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Telegram Index
All Telegrams ( 30 Days )
17277 Selected of 17277 Telegrams
17277EP250702a/ GRB 250702B: NuSTAR X-ray ObservationsBrendan O'Connor, Dheeraj Pasham, Igor Andreoni, Jeremy Hare :
7 Jul 2025; 17:47 UT
17276Spectral Slope and Colors of Interstellar Comet 3I/ATLAS with the Palomar 200-inch Palomar Next Generation SpectrographMatthew Belyakov, Bryce T. Bolin, Christoffer Fremling, Matthew Graham
7 Jul 2025; 12:09 UT
17275Follow up observations of interstellar comet 3I/ATLASM. Minev, A. Kostov, A. Mutafov
6 Jul 2025; 21:14 UT
17274Detection of bursts from FRB 20250613A down to 300 MHz with uGMRTYash Bhusare, Yogesh Maan, Ajay Kumar, Banshi Lal, Tarraneh Eftekhari, and Shami Chatterjee
6 Jul 2025; 09:10 UT
17273Addendum: EP J171203.4-333221.5: Archival radio observations from ASKAP VASTAkash Anumarlapudi, David Kaplan, Dougal Dobie, and Tara Murphy, on behalf of the VAST...
5 Jul 2025; 13:04 UT
17272SVOM/VT discovery of an optical counterpart to the new NS-LXMB EP J171159.4-333253Sebastien Guillot, Liping XIN, Alessio Marino, Francesco Coti Zelati, Nanda Rea, on behalf of the SVOM...
5 Jul 2025; 09:38 UT
17271Einstein Probe and NuSTAR follow-up observations of the new NS LMXB EP J171159.4-333253: clocked type-I X-ray bursts and strong reflection features A. Marino, F. Coti Zelati, Y. L. Wang, N. Rea, E. Parent, J. H. Wu, K.-R Ni, W. Yuan, H. Cheng, H. Sun,...
5 Jul 2025; 08:09 UT
17270SVOM/ECLAIRs detection of an X-ray burst from a new source SVOM J17308-1702 or possibly from GX 9+9Sebastien Guillot, Marius Brunet, Floriane Cangemi, Alexis Coleiro, Sebastien Le Stum, Jerome Rodriguez,...
5 Jul 2025; 07:54 UT
17269EP250702a/GRB 250702B,C,D,E: Archival radio observations from ASKAP VASTAkash Anumarlapudi, David Kaplan, Igor Andreoni, Dougal Dobie, Tara Murphy on behalf of the VAST...
5 Jul 2025; 03:36 UT
17268EP J171203.4-333221.5: Archival radio observations from ASKAP VASTAkash Anumarlapudi, David Kaplan, Dougal Dobie, and Tara Murphy, on behalf of the VAST...
5 Jul 2025; 03:27 UT
17267Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeKishore C. Patra, Ryan J. Foley
4 Jul 2025; 06:50 UT
17266Nova V462 Lup 2025: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Anna Franckowiak
3 Jul 2025; 22:12 UT
17265Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
3 Jul 2025; 19:15 UT
17264Deep g'-band Imaging of Interstellar Comet 3I/ATLAS from the Two-meter Twin Telescope (TTT)Miguel R. Alarcon, Miquel Serra-Ricart, Javier Licandro, Sergio Guerra Arencibia, Ignacio Ruiz Cejudo,...
3 Jul 2025; 18:33 UT
17263Interstellar Interloper C/2025 N1 is ActiveDavid Jewitt, Jane Luu
3 Jul 2025; 13:40 UT
17262Swift XRT/WT upper limits on the X-ray emission from Nova Vel 2025 (V572 Vel)Gerardo Luna, Marina Orio, Isabel J. Lima, Marina M. Cunha e Mello, Fernando F. Marques
3 Jul 2025; 11:36 UT
17261EP250702a: an X-ray transient detected by Einstein Probe likely associated with GRB 250702B,C,D,EH. Q. Cheng, G. Y. Zhao, C. Zhou, Y. H. Cheng, Y. J. Zhang, J. W. Hu, H. Sun and Z. X. Ling on behalf...
3 Jul 2025; 06:12 UT
17260MAXI/GSC detection of a new X-ray outburst from the Be/X-ray binary pulsar XTE J1858+034H. Nishio, M. Nakajima, H. Negoro, K. Takagi, H. Takahashi, K. Tatano, T. Mihara, T. Tamagawa, N. Kawai,...
3 Jul 2025; 04:28 UT
17259Fermi GBM Triggers 250702B, C, D and E are likely from the same sourceE. Neights, O. J. Roberts, E. Burns, P. Veres report on behalf of the Fermi-GBM Team:
2 Jul 2025; 19:48 UT
17258Discovery of the radio counterpart of EP J171159.4-333253/EP250623a with MeerKATF. J. Cowie, A. K. Hughes, R. P. Fender, S. Motta for the X-KAT collaboration
2 Jul 2025; 12:36 UT
17257ASKAP discovery of a high rotation measure repeating Fast Radio Burst source with |RM| > 7000 rad m^-2Ziteng Wang, Apurba Bera, Manisha Caleb, Adam Deller, Tyson Dial, Marcin Glowacki, Kelly Gourdji, Joscha...
1 Jul 2025; 11:13 UT
17256Optical spectroscopy of V572 Vel: Not obviously a classical novaSteve Shore, Olivier Garde, Stephane Charbonnel, Lionel Mulato, Pascal Le Dû, Thomas Petit, Paul Luckas,...
30 Jun 2025; 02:12 UT
17255EP-FXT and Swift/XRT observations of EP250623a/EP J171159.4-333253: likely a new neutron star X-ray binary with type I burstsJiahua Wu, K. R. Ni, W. F. Wen, D. Y. Li, J. W. Hu, Y. L. Wang, B. T. Wang, P. Y. Han, Z. X. Ling, H....
28 Jun 2025; 11:55 UT
17254Bright nova V572 Vel Has Orbital Period of 0.12317997 +- 0.00000010 daysBradley E. Schaefer
28 Jun 2025; 06:48 UT
17253OGLE Pre-Eruption Observations of V572 Velorum Reveal Dwarf Nova OutburstsK. Ulaczyk, P. Mroz, A. Udalski
28 Jun 2025; 06:25 UT
17252Fermi-LAT Gamma-ray Observations of the Probable Nova V572 VelorumP. Jean, G. Marti-Devesa, P. Fauverge, C. C. Cheung on behalf of the Fermi Large Area Telescope...
27 Jun 2025; 22:17 UT
17251SVOM/ECLAIRs confirmation of GS 1826-238's return to a clocked burster stateM. Brunet, A. Coleiro, S. Guillot, J. Rodriguez, F. Cangemi, L. Zhang
27 Jun 2025; 15:48 UT
17250Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeK. W. Davis, R. J. Foley
27 Jun 2025; 01:08 UT
17249Fermi-LAT Gamma-ray Observations of the Classical Nova V462 Lup 2025G. Marti-Devesa, C. C. Cheung, P. Fauverge, P. Monti-Guarnieri, S. Buson, R. J. Britto, G. La Mura,...
26 Jun 2025; 21:06 UT
17248Historical NIR light maximum of the blazar Ton 599 (4C +29.45)L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
26 Jun 2025; 19:03 UT
17247Einstein Probe detection of an X-ray Transient EP250623a (EP J171203.4-333221.5)K.-R. Ni, J.-H. Wu, W.-F. Wen, W. Yuan
26 Jun 2025; 16:18 UT
17246S-CUBED Detects a new outburst of the Be/X-ray binary SXP 8.80T. M. Gaudin, J. A. Kennea, M. J. Coe, A. Udalski, P. A. Evans
26 Jun 2025; 13:41 UT
17245Return of the clocked burster GS 1826-238S. Iwata, N. Ota, T. Kita, K. Yamasaki, S. Tsuchiya, Y. Nakano, M. Ichibakase, T. Takeda, A. Aoyama,...
25 Jun 2025; 10:32 UT
17244Fermi-LAT detection of renewed gamma-ray activity from the BL Lac PMN J1315-5334Pietro Monti-Guarnieri, Richard J. Britto, on behalf of the Fermi Large Area Telescope...
24 Jun 2025; 22:01 UT
17243XRISM/Xtend Transient Search (XTS) detected an X-ray brightening from XRISM J1235-3957M. Yoshimoto, C. Kang, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue,...
24 Jun 2025; 14:29 UT
17242XRISM/Xtend Transient Search (XTS) detected an X-ray flare from TWA 11H. Sugai, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue, Y. Ishihara,...
23 Jun 2025; 13:46 UT
17241GIT observations of AT 2025nsa in M31Shatakshi Chamoli, Judhajeet Basu, Sudhanshu Barway, G. C. Anupama, Aditya Pawan Saikia, Varun Bhalerao...
23 Jun 2025; 12:41 UT
17240Bright nova V462 Lup Has Orbital Period of 1.797 Hours, at the Bottom of the Period GapBradley E. Schaefer
23 Jun 2025; 02:54 UT
17239MeerKAT monitoring of the flaring CSO PMN J1603-4904G. Bruni, M. Brienza, G. Migliori, M. Giroletti, E. Liuzzo, E. Bronzini, M. Kadler, L. Hernandez-Garcia,...
20 Jun 2025; 08:12 UT
17238Einstein Probe detection of a new outburst from GRS 1739-278H. Sun, J. Yang, H. Z. Wu, X. L. Chen, W. D. Zhang on behalf of the Einstein Probe team:
19 Jun 2025; 17:03 UT
17237Early rise and quiescent detection of V462 Lupi (AT 2025nlr) as observed by GOTOB. Godson, D. Steeghs, A. Kumar, D. O'Neill, K. Ulaczyk, K. Ackley, M. Dyer, D. Jarvis and G. Ramsay...
19 Jun 2025; 13:58 UT
17236SVOM detection of either the high-energy counterpart to the Quasar [VV2006] J131446.6+544804, a new X-ray transient (SVOM J13140+5439), or a GRBJ. Rodriguez, C. Adami, J. L. Atteia, F. Cangemi, A. Coleiro, B. Cordier, T. Sadibekova,, B. Schneider,...
19 Jun 2025; 12:08 UT
17235Spectroscopic Classification of Optical Transients with the Lick Shane telescopeK. Taggart, R. J. Foley
18 Jun 2025; 22:43 UT
17234A recent NuSTAR observation of the source GX 17+2Aditya S Mondal
18 Jun 2025; 16:26 UT
17233SVOM/ECLAIRs Detection of a possible photospheric radius expansion Type I X-ray burst from 4U 1850-086 in the globular cluster NGC 6712F. Cangemi, O. Godet, S. Guillot, J.-L. Atteia, L. Zhang
18 Jun 2025; 07:52 UT
17232XRISM/Xtend Transient Search (XTS) detected a flux increase of XRISM J1236-6432T. Kiyomoto, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue, Y. Ishihara,...
16 Jun 2025; 15:40 UT
17231XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J1235-6432T. Kiyomoto, Y. Terada, S. Inoue, H. Uchida, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar,...
16 Jun 2025; 14:48 UT
17230Non-detection at 1.26 GHz of persistent radio source associated with the repeating FRB 20230607AD. Pelliciari, L. Bruno, Y. Bhusare, G. Bernardi, A. Kumar, B. Lal, Y. Maan
16 Jun 2025; 09:29 UT
17229Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2155-83Adithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
15 Jun 2025; 17:45 UT
17228Spectroscopic Classification of ASASSN-25cm (=AT 2025nlr) as a Classical NovaYusuke Tampo
14 Jun 2025; 18:26 UT
172276.7 GHz methanol maser flare in high-mass protostar G85.410+0.003Ross A. Burns, Janis Steinbergs, Artis Aberfelds, Karina Skirmante, Vladislavs Bezrukovs, Ivars Smelds,...
11 Jun 2025; 11:01 UT
17226Fermi-LAT detection of renewed gamma-ray activity from the FSRQ Ton 599 (4C +29.45)S. Wagner and Pietro Monti-Guarnieri on behalf of the Fermi Large Area Telescope Collaboration
8 Jun 2025; 19:59 UT
17225Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeKishore C. Patra, Ryan J. Foley
6 Jun 2025; 22:03 UT
17224Spectroscopic Classification of PNV J06302516-6955014 as a Classical NovaYusuke Tampo
6 Jun 2025; 17:51 UT
17223Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeR. Kaur, K. C. Patra, K. W. Davis, R. J. Foley
6 Jun 2025; 03:41 UT
17222Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ TXS 0724+571S. Wagner and Pietro Monti-Guarnieri on behalf of the Fermi Large Area Telescope Collaboration
5 Jun 2025; 19:33 UT
17221Prolonged X-ray activity of IGR J17091-3624Sian A. Woahene-Demehin, Federico M. Vincentelli, Diego Altamirano, Douglas Buisson, A. Sanna, James...
5 Jun 2025; 09:49 UT
17220The Pre-Dimming Spectral Type of the Unusual Variable ASASSN-25cdBruce McCollum, Seppo Laine
4 Jun 2025; 23:05 UT
17219X-Ray Re-Flare in 1ES 1101-232Bidzina Kapanadze
4 Jun 2025; 20:05 UT
17218Optical Reconnaissance of the nova V1405 Cas on Day +1546C. E. Woodward, S. Starrfield, K. L. Page
4 Jun 2025; 13:08 UT
17217MAXI/GSC detection of an X-ray flare from YY Gem on 2025-06-04 UTN. Nagashima, Y. Ishihara, H. Sugai, Y. Tsuboi, H. Negoro, H. Nishio, M. Nakajima, K. Takagi, H....
4 Jun 2025; 12:07 UT
17216Dramatic changes in the timing behavior of SXP31.0 as seen by NuSTAR and SRG/ART-XC during the ongoing type II outburstAlexander Salganik, Sergey S. Tsygankov, Sergey Molkov, Alexander Lutovinov, Alexander Mushtukov, Juri...
2 Jun 2025; 17:04 UT
17215NICER sees declined X-ray activity of XB 1732-304 in Terzan 1 G. K. Jaisawal, J. Chenevez, K. C. Gendreau, Z. Arzoumanian, A. Sanna, D. Altamirano, J. B. Coley, E....
2 Jun 2025; 15:10 UT
17214XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J0534-6600 in BSDL 2344 region of LMCY. Terada, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
1 Jun 2025; 15:06 UT
172134C+10.45 optically bright Roberto Nesci, Antonio Vagnozzi
1 Jun 2025; 08:22 UT
17212Einstein Probe detection of a new outburst from RX J1709.5-2639 (XTE J1709-267)Q. Y. Wu, W. J. Zhang, C. Y. Dai, W. M. Yuan on behalf of the Einstein Probe team:
31 May 2025; 10:12 UT
17211ASASSN-25cd: A Deep, Ongoing, Dipping EventB. JoHantgen, D. M. Rowan, K. Z. Stanek, C. S. Kochanek, J. Callahan, S. A. Petz, B. J. Shappee
29 May 2025; 16:21 UT
17210Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeKishore C. Patra, Ryan J. Foley
28 May 2025; 22:05 UT
17209XRISM/Xtend Transient Search (XTS) detected multiple stellar flares from WOH S 423K. Fukushima, H. Noda, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
28 May 2025; 06:12 UT
17208Spectroscopic classification of transients with the Lick Shane telescopeP. Arunachalam, R. J. Foley
27 May 2025; 21:46 UT
17207A recent NIR Flare and maximum light of the FSRQ PKS0748+126L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
27 May 2025; 19:50 UT
17206Fermi-LAT detection of renewed gamma-ray activity from the FSRQ 4C +10.45S. Wagner, on behalf of the Fermi Large Area Telescope Collaboration
27 May 2025; 09:48 UT
17205H.E.S.S. detection of the CSO PMN J1603-4904 at very-high-energy gamma raysStefan J. Wagner, for the H. E.S. S. collaboration
25 May 2025; 17:09 UT
17204Detection of mHZ QPOs in BeXRB pulsar XTE J0111.2-731 (SXP 31.0) in SMCKinjal Roy, Rahul Sharma, Hemanth Manikantan, Biswajit Paul
24 May 2025; 09:53 UT
17203EP-WXT trigger 01709176612: ASKAP radio detections and stellar associationK. Rose, J. Pritchard, Dougal Dobie, D. Kaplan, I. de Ruiter, T. Murphy on behalf of the VAST...
23 May 2025; 23:47 UT
17202OP 313 May 2025 gamma-ray flare: Upper limits from a neutrino search with IceCubeSam Hori, Anna Franckowiak, Justin Vandenbroucke, Marcos Santander
23 May 2025; 22:42 UT
17201SVOM/ECLAIRs detection of a thermonuclear burst in Terzan 1S. Le Stum, M. Brunet, S. Guillot, A. Coleiro, F. Cangemi, L. Tao, L. Zhang
23 May 2025; 15:47 UT
17200CTA 102 shows strongly increasing optical activity again after quiet yearsC. Lorey, S. Duerr, O. Koppitz, N. Bader, N. Boutter, M. Feige, M. Heemskerk, T. Kaplan, F. Lach, L....
22 May 2025; 06:35 UT
17199Independent Discovery of a Probable Nova in M31 and a Prediscovery Detection of PNV J00424614+4112388 = AT 2025kiqK. Hornoch, H. Kucakova, A. W. Shafter
21 May 2025; 19:30 UT
17198SVOM detection of the onset of a new outburst from the HMXB 4U 1416-62F. Cangemi, A. Coleiro, B. Cordier, N. Dagoneau, O. Godet, D. Götz, S. Guillot, T. Maiolino, J. Rodriguez,...
20 May 2025; 17:53 UT
17197Fermi-LAT detection of renewed gamma-ray activity from the FSRQ NRAO 190 (PKS 0440-00)S. Wagner, on behalf of the Fermi Large Area Telescope Collaboration
20 May 2025; 16:49 UT
17196ASASSN-25bv: Two Recent, Deep Dimming EventsB. JoHantgen, D. M. Rowan, K. Z. Stanek, C. S. Kochanek, J. Callahan, S. A. Petz, B. J. Shappee
20 May 2025; 14:46 UT
17195Deep JWST/NIRCam Imaging of FRB 20250316A: Detection of Potential IR CounterpartsPeter K. Blanchard, Edo Berger, Daichi Hiramatsu, Walter W. Golay, Harsh Kumar, Brian Metzger, Navin...
20 May 2025; 10:38 UT
17194Multi-band radio emission enhancement of the flat spectrum radio quasar OP 313Yu. V. Sotnikova, T. V. Mufakharov, A. K. Erkenov, T. A. Semenova, R. Yu. Udovitskij, Yu. A. Kovalev,...
20 May 2025; 09:01 UT
171933C 138: Millimeter/submillimeter polarized flareSeiji Kameno, Elizabeth Artur, Yoshiharu Asaki, Luciano Cerrigone, Paulo Cortes, Andres Guzman, Kevin...
19 May 2025; 15:05 UT
17192New outburst of the Galactic center transient Swift J174535.5-285921 seen with Swift/XRTN. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, on behalf of a larger...
19 May 2025; 05:48 UT
17191The neutron star LMXB EXO0748-676 has returned to quiescenceN. Degenaar, J. Homan, E. Cackett, R. Wijnands, M. T. Wolff, D. J. K. Buisson
19 May 2025; 05:01 UT
17190The optical fading and X-ray softening of the Galactic X-ray transient AT2019weySandeep K. Rout, Ronald A. Remillard, David M. Russell, Kevin Alabarta, Payaswini Saikia, D. M. Bramich,...
18 May 2025; 11:50 UT
17189Discovery of a new milli-second pulsar Toward the BulgeS. D. Hyman, N. Hurley-Walker, I. Joyner, J. S. Deneva, D. A. Frail, S. Giacintucci, N. Kassim, S. J....
16 May 2025; 20:14 UT
17188MAXI J2101-802: likely a giant X-ray flare as observed with EP-FXT follow-upW. Chen, Y. F. Liang, C. Y. Dai, Y. Liu on behalf of the Einstein Probe team:
16 May 2025; 15:39 UT
17187Multi-wavelength monitoring of MAXI J1957+032 from outburst to quiescenceGiulia Illiano, Alessandro Papitto, Alessio Marino, Arianna Miraval Zanon, Maria Cristina Baglio, Christian...
16 May 2025; 15:35 UT
17186MAXI/GSC detection of a probable X-ray transient MAXI J2101-802H. Negoro, M. Nakajima, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara, T. Tamagawa, N. Kawai,...
16 May 2025; 04:05 UT
17185The brightness of blazar B2 1308+326 is at 3-year maximae V. V. Vlasyuk, O. I. Spiridonova
15 May 2025; 17:59 UT
17184The flaring blazar OP 313 reached an exceptional optical brightnessAlessandro Marchini ; Joao Pedro Maria Savino, Leonardo Stiaccini, Gaia Verna, University of Siena -...
15 May 2025; 17:28 UT
17183Einstein Probe detects an X-ray flare in the globular cluster M62Y. L. Wang, T. Y. Lian, A. Li, C. C. Jin on behalf of the Einstein Probe team:
15 May 2025; 07:25 UT
17182M31N 2025-02b is a Recurrence of the Newly-Identified Recurrent Nova M31N 2001-11aA. W. Shafter, K. Hornoch
14 May 2025; 05:49 UT
17181Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ Ol 280S. Wagner, Giovanni La Mura, C. Bartolini on behalf of the Fermi Large Area Telescope Collaboration
12 May 2025; 18:22 UT
17180Fermi-LAT detection of renewed gamma-ray activity from the CSS 3C 138S. Wagner, on behalf of the Fermi Large Area Telescope Collaboration
10 May 2025; 20:15 UT
17179A New NIR Flare of the FSRQ OP313L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
9 May 2025; 21:37 UT
17178Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
9 May 2025; 18:23 UT
17177XRISM/Xtend Transient Search (XTS) detected an X-ray flare from an AGN candidateM. Yoshimoto, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
9 May 2025; 04:04 UT
17176Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeP. Arunachalam, K. W. Davis, K. C. Patra, R. Kaur, R. J. Foley
8 May 2025; 20:40 UT
17175A New Analysis of Non-Radial Pulsations in SXP 59.0P. C. Schmidtke, A. P. Cowley, A. Udalski
8 May 2025; 18:34 UT
17174Quick Radio Brightening of Galactic Center Transient MAXI J1744-294 at 33 and 43 GHzJ. Michail, S. von Fellenberg, D. Haggard, G. Fazio, N. Ford, J. Hora, M. Nowak, J. Neilsen, A. Philippov,...
8 May 2025; 00:55 UT
17173Optical Flares of the blazars OP 313 and PG 1553+113Alessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,...
8 May 2025; 00:11 UT
17172MAXI J1957+032: Swift-XRT detection and localizationM. A. Williams, J. A. Kennea, K. L. Page, and P. A. Evans report on behalf of the Swift-XRT team:
7 May 2025; 14:51 UT
17171ATLAS optical observations of the millisecond X-ray pulsar MAXI J1957+032 in outburstA. K. H. Kong
7 May 2025; 13:19 UT
17170MAXI/GSC detection of an X-ray outburst from the millisecond X-ray pulsar MAXI J1957+032H. Negoro, M. Nakajima, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara, T. Tamagawa, N. Kawai,...
7 May 2025; 09:12 UT
17169Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeK. W. Davis, R. J. Foley
7 May 2025; 00:41 UT
17168Einstein Probe detects possible X-ray brightening of the Low-Mass X-ray Binary 4U 1246-58Y. L. Wang, H. Y. Liu, H. L. Peng, X. L. Chen, C. C. Jin report on behalf of the Einstein Probe...
5 May 2025; 16:59 UT
17167 Fermi-LAT detection of renewed gamma-ray activity from OP 313P. V van Zyl, P. Monti-Guarnieri
5 May 2025; 16:00 UT
17166 IGR J17091-3624 returns back to quiescence : Optical monitoring with LCOPayaswini Saikia, David M. Russell, Sandeep Rout, Kevin Alabarta, D. M. Bramich, Katerina Fialova, M....
30 Apr 2025; 20:13 UT
17165e-MERLIN non-detection of supernova SN2025gvs in UGC10058D. Swan, M. Argo, J. Pledger, D. Williams-Baldwin
30 Apr 2025; 11:27 UT
171644U 1630-47 in an unusually radio-bright stateI. Mariani, S. E. Motta, M. C. Baglio, S. Campana, M. M. Messa, M. Del Santo, R. P. Fender, P. Casella,...
29 Apr 2025; 16:42 UT
17163SRG/ART-XC detection of the outburst in historic SMC pulsar XTE J0111.2-7317 (SXP31) A. Semena, I. Mereminskiy, S. Molkov, A. Lutovinov, A. Tkachenko, A. Shtykovsky
26 Apr 2025; 20:44 UT
17162Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac PMN J1315-5334Janeth Valverde, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
25 Apr 2025; 03:32 UT
17161Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeR. Kaur, K. W. Davis, R. J. Foley
24 Apr 2025; 21:07 UT
17160Fermi-LAT gamma-ray observations of IceCube-250421AL. Pfeiffer, S. Buson, S. Garrappa on behalf of the Fermi-LAT collaboration:
24 Apr 2025; 20:58 UT
17159X-ray outburst of a radio-loud quasarM. Orio, E. Behar, N. Nagashima, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, S. Inoue, Y. Ishihara,...
23 Apr 2025; 14:14 UT
17158Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
21 Apr 2025; 19:31 UT
17157Addendum to ATel#17156: FRB 20121102A enters a new active epoch with a lower DM as revealed by FASTJunshuo Zhang, Pei Wang, Yongkun Zhang, Di Li, Weiwei Zhu, Bing Zhang, Jinhuang Cao, Yi Feng, Jinlin...
21 Apr 2025; 16:26 UT
17156FRB 20121102A enters a new active epoch with a lower DM as revealed by FASTJunshuo Zhang, Pei Wang, Yongkun Zhang, Di Li, Weiwei Zhu, Bing Zhang, Jinhuang Cao, Yi Feng, Jinlin...
21 Apr 2025; 16:06 UT
17155Fermi-LAT detection of enhanced gamma-ray activity from PKS 1413+135Omer Faruk Coban on behalf of the Fermi Large Area Telescope Collaboration
21 Apr 2025; 10:28 UT
17154A Close Pair of Distinct M81 Probable Novae PNV J09553921+6902382 and PNV J09553917+6902390K. Hornoch, A. W. Shafter, H. Kucakova
19 Apr 2025; 19:27 UT
17153Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac PMN J0334-3725Omer Faruk Coban, on behalf of the Fermi Large Area Telescope Collaboration
18 Apr 2025; 16:17 UT
17152X-ray outburst of IGR J06074+2205 faint againRoberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
18 Apr 2025; 15:31 UT
17151MAXI/GSC detected an X-ray increase on GT Mus from 2025-04-17 UTH. Sugai, W. Iwakiri, Y. Tsuboi, N. Nagashima, H. Negoro, M. Nakajima, K. Takagi, H. Takahashi, K. Tatano,...
17 Apr 2025; 16:09 UT
17150MAXI/GSC detection of an X-ray flare from II Peg on 2025-04-15 UTN. Nagashima, Y. Tsuboi, H. Negoro, M. Serino, T. Mihara, M. Nakajima, K. Takagi, H. Takahashi, K....
17 Apr 2025; 13:26 UT
17149Discovery of Three Probable Novae in M31K. Hornoch, H. Kucakova, A. W. Shafter
16 Apr 2025; 20:59 UT
17148Fermi-LAT detection of enhanced gamma-ray activity from the flat-spectrum radio source PMN J1830-4441Omer Faruk Coban, P. Monti-Guarnieri, Giovanni La Mura, on behalf of the Fermi Large Area Telescope...
16 Apr 2025; 20:36 UT
17147S-CUBED Detects SXP 31.0 in Outburst for the First TimeT. M. Gaudin, J. A. Kennea, M. J. Coe, P. Evans
15 Apr 2025; 16:30 UT
17146Fermi-LAT detection of renewed gamma-ray activity from FSRQ S4 0805+41Federica Giacchino, Giovanni La Mura on behalf of the Fermi Large Area Telescope Collaboration
14 Apr 2025; 20:13 UT
17145XRISM/Xtend Transient Search (XTS) detected an outburst from a white dwarf candidateN. Nagashima, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
14 Apr 2025; 12:02 UT
17144XRISM/Xtend Transient Search (XTS) detected an X-ray flare from an eclipsing binaryY. Ishihara, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, T. Kohmura, Y. Maeda,...
14 Apr 2025; 11:24 UT
17143Long-Term X-Ray Flaring in the TeV-Decected Blazar 1ES 1101-232Bidzina Kapanadze
13 Apr 2025; 06:17 UT
17142Swift XRT follow-up observations of 3C138Federica Giacchino,  Pietro Monti-Guarnieri, Giovanni La Mura on behalf of the Fermi Large Area Telescope...
12 Apr 2025; 20:14 UT
17141Continuing observations of KT Eri by SwiftK. L. Page
10 Apr 2025; 15:10 UT
17140Multiwavelength observations of KT Eri (=Nova Eri 2009) during the ongoing luminosity riseN. Masetti, U. Munari
8 Apr 2025; 14:17 UT
17139Swift observations of the new outburst of the BH transient 4U 1630-472Melania Del Santo, Alberto Segreto, Carlotta Miceli
7 Apr 2025; 23:28 UT
17138Swift observations of SN 2025coe, a potential Ca-rich SN IbT. S. Hu, S. Ketchum, V. Tananko, D. Byun, X. Xiang, J. M. Miller
7 Apr 2025; 20:50 UT
17137Swift J001159.1+522440: FTW optical observationsMalte Busmann, Brendan O'Connor, Daniel Gruen, and Antonella Palmese
7 Apr 2025; 13:06 UT
17136XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a YSOH. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
7 Apr 2025; 01:33 UT
17135Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0235-618Adithiya Dinesh, Janeth Valverde, on behalf of the Fermi Large Area Telescope Collaboration
7 Apr 2025; 01:04 UT
17134The blazar 3C345 - the highest brightness over almost two decadesV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin and T. A. Fatkhullin
6 Apr 2025; 08:06 UT
17133Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0907-023Adithiya Dinesh, Janeth Valverde, on behalf of the Fermi Large Area Telescope Collaboration
5 Apr 2025; 23:54 UT
17132NuSTAR detects a source consistent with the location of the transient Swift J174610-290018B. Grefenstette, K. Forster, S. Zhang, K. Mori
5 Apr 2025; 20:57 UT
17131Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
5 Apr 2025; 00:52 UT
17130A new small glitch in the PSR J1731-4744 (PSR B1727-47) pulsarE. Zubieta, S. B. Araujo Furlan, S. del Palacio, F. Garcia, G. Gancio, C. O. Lousto, J. A. Combi, on...
4 Apr 2025; 19:57 UT
17129New Photometric Results for SXP 1323P. C. Schmidtke, A. P. Cowley, A. Udalski
3 Apr 2025; 22:55 UT
17128Swift J001159.1+522440: Swift detection of an X-ray and UV transient.P. A. Evans, K. L. Page, S. Srivastava, S. R. Oates, D. B. Malesani, S. Campana and B. Sbarufatti
3 Apr 2025; 17:48 UT
17127Historical NIR light maximum of the FSRQ PKS 1725+123L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
2 Apr 2025; 23:33 UT
17126Non-detection of repeat radio bursts from FRB 20250316A by the FAST telescopeL. Qian, J. R. Niu, J. H. Cao, Y. X. Huang, X. Yang, J. H. Zhang, Y. K. Zhang, Y. H. Zhu, Y. Li, Z. C....
2 Apr 2025; 16:27 UT
17125KT Eri (Nova Eri 2009) on a steep rise toward record brightness and a new stateU. Munari, S. Dallaporta, S. Shugarov, and P. Golysheva
2 Apr 2025; 13:19 UT
17124Non-detection of repeat radio bursts from FRB 20250316A in a high-cadence observing campaignO. S. Ould-Boukattine, R. Blaauw, T. Buchsteiner, T. de Beer, T. J. Dijkema, E. Fischer, M. Gawronski,...
1 Apr 2025; 19:56 UT
17123Fermi-LAT detection of renewed gamma-ray activity from the FSRQ MG1 J221916+1806Federica Giacchino, G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
31 Mar 2025; 16:28 UT
17122Near-Infrared Observations of V7993 Sagittarii (TCP J18022164-3310319)Vishal Joshi, Dipankar P. K. Banerjee, Mudit Srivastava
31 Mar 2025; 12:19 UT
17121XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a spectroscopic binaryK. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
31 Mar 2025; 11:27 UT
17120e-MERLIN follow-up of FRB 20250316A and its candidate X-ray counterpartG. Bruni, L. Piro, A. L. Thakur, B. Zhang, H. Sun, W. Yuan, and Y. Liu, X. Wu, L. Nicastro, E. Palazzi...
29 Mar 2025; 13:36 UT
17119Chandra localization of EP J120944.2+585060: likely not associated with FRB 20250316AH. Sun, D. Y. Li, C. C. Jin, Y. Liu, B. Zhang, Y. Li, J. J. Geng, X. F. Wu, C. K. Li, L. Tao, H. Feng,...
29 Mar 2025; 13:10 UT
17118XSPECT/XPoSat detection of a thermonuclear burst followed by a superburst from the neutron star LMXB 4U 1608-52Rwitika Chatterjee, Vivek K. Agrawal, Koushal Vadodariya, Radhakrishna V., Ramadevi M. C., Anurag Tyagi,...
29 Mar 2025; 08:38 UT
17117FRB 20250316A: X-ray Flux Upper Limits with NICER and Simultaneous Radio Observations with CHIME/PulsarAaron B. Pearlman on behalf of the CHIME/FRB Collaboration, and Keith C. Gendreau, Zaven Arzoumanian,...
28 Mar 2025; 16:39 UT
17116Gemini Imaging and Spectroscopy of the Sub-arcsecond Localization Region of FRB 20250316ASunil Simha, Tarraneh Eftekhari on behalf of the CHIME/FRB collaboration
27 Mar 2025; 21:53 UT
17115 Addendum to ATel #17114: The sub-arcsecond localization of FRB 20250316A using CHIME/FRB Outriggers coincides with reported X-ray counterparts Shion Andrew on behalf of the CHIME/FRB Collaboration
27 Mar 2025; 20:56 UT
17114The sub-arcsecond localization of FRB 20250316A using CHIME/FRB Outriggers coincides with reported X-ray counterpartsShion Andrew on behalf of the CHIME/FRB Collaboration
27 Mar 2025; 20:43 UT
17113XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J1733-2440Y. Ishihara, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
27 Mar 2025; 10:16 UT
17112Deep MMT upper limit on transient optical emission in the host galaxy of FRB 20250316AYuxin Dong on behalf of the CHIME/FRB Collaboration
26 Mar 2025; 23:00 UT
17111Archival Very Large Array Non-Detection of a Persistent Radio Source associated with FRB 20250316AWalter W. Golay, Edo Berger, Harsh Kumar, and Daichi Hiramatsu
25 Mar 2025; 21:45 UT
17110Spectroscopic Observations of recurrent nova T CrB: H-alpha, H-beta, and He II emission linesC. Moraitis, I. Srijumnong, S. Eikenberry, T. Thomas, A. Akers,, M. C. Bentz
25 Mar 2025; 18:45 UT
17109Swift follow-up observations of FRB250316A and EP J120944.2+585060E. Troja, Y. -H. Yang, S. Dichiara, M. E. Kabir and H. Sun
25 Mar 2025; 17:47 UT
17108Spectroscopic Classification of TCP J18022164-3310319 as a Classical NovaYusuke Tampo
25 Mar 2025; 01:00 UT
17107Fermi-LAT detection of renewed gamma-ray activity from the CSS Quasar 3C 138Pietro Monti-Guarnieri, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
24 Mar 2025; 20:18 UT
17106Mephisto optical upper limit of EP250321bKaushik Chatterjee, Weikang Lin, Tao Wang, Haipeng Lei, Litao Zhu, Yu Pan, Guowang Du, Xingzhu Zou, Brajesh...
24 Mar 2025; 17:00 UT
17105Fermi LAT detection of renewed gamma-ray activity from the FSRQ PKS 2208-137P. Monti-Guarnieri, on behalf of the Fermi Large Area Telescope Collaboration
24 Mar 2025; 08:09 UT
17104Radio flare in CSS quasar 3C 138Yu. V. Sotnikova, T. V. Mufakharov, A. K. Erkenov, R. Yu. Udovitskiy, T. A. Semenova, S. A. Trushkin,...
24 Mar 2025; 07:28 UT
17103Einstein Probe detection of an X-ray transient EP250321bH. Q. Cheng, D. F. Hu, Q. C. Zhao, Z. H. Yang, L. Chen, W. D. Zhang on behalf of the Einstein Probe...
23 Mar 2025; 13:40 UT
17102Fermi LAT detection of renewed activity from the FSRQ NRAO 190 and of enhanced high energy emission from the BL Lac PKS 2005-489P. Monti-Guarnieri, on behalf of the Fermi Large Area Telescope Collaboration
23 Mar 2025; 08:03 UT
17101Swift XRT and UVOT Upper Limits of FRB 20250316AY. J. Yang, A. Aryan, T.-W. Chen, A. K. H. Kong, T. Hashimoto, R. Jin
22 Mar 2025; 16:32 UT
17100FRB 20250316A: detection of a candidate associated X-ray source EP J120944.2+585060 by Einstein ProbeH. Sun, H. Q. Cheng, D. Y. Li, H. Y. Liu, C. C. Jin, Z. X. Ling, W. D. Zhang, Y. Liu, B. Zhang, X. F....
22 Mar 2025; 07:39 UT
17099VERITAS Follow-up of a Report of Enhanced Emission from 1ES 1727+502 Amy Furniss for the VERITAS Collaboration
22 Mar 2025; 04:41 UT
17098Erratum to ATel #17096: MAXI/GSC detection of an X-ray flare from HR 1099 on 2025-03-21 UTN. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
22 Mar 2025; 01:05 UT
17097MAXI/GSC detection of a superburst from 4U 1608-52M. Serino, W. Iwakiri, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
21 Mar 2025; 14:55 UT
17096MAXI/GSC detection of an X-ray flare from HR 1099 on 2025-03-21 UTN. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
21 Mar 2025; 11:16 UT
17095FRB 20250316A: Optical upper limits from Lulin ObservatoryT. Hashimoto, V. V. Vignesh, M. Mohanraj, T.-C. Yang, T. Goto, C.-H. Niu, S. C.-C. Ho, E. Kilerci-Eser,...
20 Mar 2025; 21:44 UT
17094Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1725+123 and the unassociated gamma-ray source 4FGL J0406.2+0639P. Monti-Guarnieri, on behalf of the Fermi Large Area Telescope Collaboration
20 Mar 2025; 19:08 UT
17093IXPE detects a remarkably high X-ray Polarization Degree in a faint hard state of IGR J17091-3624M. Parra, M. Dovciak, M. Ewing, G. Mastroserio, M. Del Santo, J. Garcia, A. Veledina, A. Ingram, G. Matt,...
20 Mar 2025; 16:48 UT
17092XRISM/Xtend Transient Search (XTS) detected an X-ray flare at the galactic centerT. Yoneyama, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
20 Mar 2025; 16:23 UT
17091Optical spectrum of the host galaxy of ultra-bright fast radio burst source FRB 20250316ALiam Connor, Wasundara Athukoralalage, Allyson Bieryla, Mei Lin, Gage Miller, Dalila Oliva, James Patton...
20 Mar 2025; 05:39 UT
17090FRB 20250316A: Upper limits from Konus-Wind observationsA. Ridnaia, D. Frederiks, A. Lysenko, D. Svinkin, A. Tsvetkova, M. Ulanov, and T. Cline, on behalf of...
19 Mar 2025; 16:51 UT
17089X-ray monitoring of the intermediate polar BG CMi during its low stateAarran W. Shaw, Craig O. Heinke
19 Mar 2025; 16:09 UT
17088LHAASO detects renewed VHE gamma-ray emission from 1ES 1727+502Guanman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
19 Mar 2025; 14:31 UT
17087Chandra position of the new Galactic center transient MAXI J1744-294S. Mandel, B. Levin, K. Mori, C. Hailey, M. Bachetti, N. Degenaar, P. Draghis, J. Grindlay, J. Hong,...
19 Mar 2025; 14:05 UT
17086FRB 20250316A is likely associated with NGC 4141, but is not spatially coincident with either SN 2008X or SN 2009ECalvin Leung on behalf of the CHIME/FRB Collaboration
19 Mar 2025; 04:05 UT
17085Blazar 3C 345 is in high optical and polarization stateS. S. Savchenko, E. V. Shishkina, I. S. Troitskiy, E. G. Larionova
18 Mar 2025; 13:54 UT
17084FRB 250316A: optical follow-up observation with Tomo-e GozenYuu Niino on behalf of the Tomo-e Gozen Collaboration
18 Mar 2025; 10:47 UT
17083Einstein Probe detection of an X-ray transient EP250315bD. Y. Li, Q. C. Shui, M. Q. Huang, Y. Liu, W. Yuan on behalf of the Einstein Probe team
18 Mar 2025; 04:19 UT
17082FRB 250316A: DDOTI Upper Limit on the Optical CounterpartRosa L. Becerra, Simone Dichiara, Eleonora Troja, Sahil Atri, Alan M. Watson, Camila Angulo Valdez, Nat...
17 Mar 2025; 21:28 UT
17081Discovery of FRB 20250316A, a bright fast radio burst in the direction of the nearby galaxy NGC 4141Mason Ng on behalf of the CHIME/FRB Collaboration
17 Mar 2025; 00:00 UT
17080The blazar S4 0954+658: fast flare up to year maximaV. V. Vlasyuk, O. I. Spiridonova
16 Mar 2025; 01:04 UT
17079SVOM/ECLAIRs detection of a photospheric radius expansion burst from 4U 1702-429F. Cangemi, A. Coleiro, M. Brunet, S. Guillot, Z. Li, L. Tao, L. Zhang
14 Mar 2025; 13:22 UT
17078MAXI/GSC detection of an X-ray flare from sigma Gem on 2025-03-12 UTH. Sugai, N. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
12 Mar 2025; 10:57 UT
17077Significant Radio Brightening of 3C 138 Revealed by KVN Multi-Frequency Observations at 22-129 GHzShan Li, Sang-Sung Lee, Whee Yeon Cheong
12 Mar 2025; 03:30 UT
17076Fermi-LAT detection of a new gamma-ray source Fermi J1244.4+1640F. Casaburo, S. Ciprini, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
11 Mar 2025; 13:39 UT
17075H-alpha observations of the recurrent nova T CrBM. Hristova, S. Kandzhichka, V. Marchev, R. Zamanov, K. Stoyanov, D. Marchev
11 Mar 2025; 11:18 UT
17074New activity period of FSRQ Ton 599 after 70 days low-state intervalV. V. Vlasyuk, O. I. Spiridonova
11 Mar 2025; 11:04 UT
17073Multi-band optical monitoring of AT 2025dys/ATLAS25cofJinghua Zhang, Shiyan Zhong, Guowang Du, Bing Yan, Xin Chang, Brajesh Kumar, Yuan Fang, Xinlei Chen,...
10 Mar 2025; 18:34 UT
17072Fermi LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2208-137F. Casaburo, D. Bernard, S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
10 Mar 2025; 15:46 UT
17071XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from an M dwarf star T. Yoneyama, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
10 Mar 2025; 08:51 UT
17070IceCube-250309A - IceCube observation of a high-energy neutrino candidate track-like event coincident with GRB 250309BAnna Franckowiak, Lu Lu, Giacomo Sommani, Tianlu Yuan, Angela Zegarelli, Justin Vandenbroucke, Marcos...
9 Mar 2025; 14:18 UT
17069HAWC follow-up observations of the KM3NeT neutrino event KM3-230213ADezhi Huang for the HAWC Collaboration
7 Mar 2025; 17:31 UT
17068Einstein Probe observations of the new Galactic transient MAXI J1744-294Yilong Wang, Francesco Coti Zelati, Nanda Rea, Chichuan Jin, Alessio Marino, Jingwei Hu, Minghao Zhang,...
7 Mar 2025; 15:58 UT
17067XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a YSO candidateK. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
7 Mar 2025; 11:30 UT
17066Independent Discovery of a Second Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
6 Mar 2025; 22:58 UT
17065Optical confirmation of a faint brightening from the black hole candidate X-ray binary IGR J17091-3624 with XB-NEWSKaterina Fialova, Payaswini Saikia, David M. Russell, Kevin Alabarta, D. M. Bramich, Sandeep Rout, M....
6 Mar 2025; 08:04 UT
17064Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
5 Mar 2025; 20:11 UT
17063XRISM follow-up observation of a new transient MAXI J1744-294 at the Galactic central regionS. Mandel, K. Mori, C. Hailey, M. Bachetti, N. Degenaar, P. Draghis, J. Grindlay, J. Hong, G. Ponti,...
5 Mar 2025; 05:03 UT
17062A New NIR flare of the blazar FSRQ S40954+65L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix
4 Mar 2025; 17:28 UT
17061INTEGRAL's swan song: monitoring the flux evolution of the hard x-ray outburst from the AMXP IGR J17511-3057V. Sguera
2 Mar 2025; 17:38 UT
17060XRISM/Xtend Transient Search (XTS) detected an X-ray high state of 2SXPS J171724.0-371717H. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
2 Mar 2025; 16:39 UT
17059New blazar 3C345 flare - the most powerful since October 2023V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin
2 Mar 2025; 15:12 UT
17058Detection of a possible Galactic Nova or TOAD Dwarf-Nova OutburstI. J. Lima, A. S. Oliveira, C. V. Rodrigues, G. J. M. Luna, E. E. O. Ishida, N. Palivanas, A. C. Mattiuci...
28 Feb 2025; 17:42 UT
17057Serendipitous discovery of an outburst from HOPS 315Bringfried Stecklum
28 Feb 2025; 16:32 UT
17056AGILE legacy archive follow-up of the exceptional Km3Net neutrino event Km3-230213AG. Panebianco, A. Bulgarelli, C. Pittori, G. Piano, M. Cardillo, N. Parmiggiani, P. W. Cattaneo, M. Tavani,...
28 Feb 2025; 15:30 UT
17055Fermi-LAT detection of enhanced gamma-ray activity from the FSRQs S3 1444+17 and 4C +27.50P. Benke, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
27 Feb 2025; 21:32 UT
17054Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeK. W. Davis, R. J. Foley
27 Feb 2025; 19:47 UT
17053Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0035-252P. Benke, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
26 Feb 2025; 18:14 UT
17052Recent UB photometry of T CrBG. Yordanova, D. Marchev, B. Borisov, T. Atanasova-Sartliiska, V. Marchev, R. Zamanov
26 Feb 2025; 12:24 UT
17051Elevated and Variable Optical Polarization Following the TeV Flare in Blazar OP 313Sunil Chandra, Goldy Ahuja, Rishit Tiwari, Himani Jeevan Janve, Nandini S Menon, Shashikiran Ganesh,...
25 Feb 2025; 18:11 UT
17050A rare low state of the intermediate polar BG CMiColin Littlefield, Michel Bonnardeau, Peter Garnavich
24 Feb 2025; 21:31 UT
17049XRISM/Xtend Transient Search (XTS) detected an X-ray flare from High Proper Motion Star UCAC4 661-042690H. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
24 Feb 2025; 10:40 UT
17048Fermi-LAT detection of a new gamma-ray source associated with the radio source 4C +49.29G. La Mura, P. Monti-Guarnieri, on behalf of the Fermi Large Area Telescope Collaboration
21 Feb 2025; 18:23 UT
17047Fermi-LAT detection of renewed gamma-ray activity from the FSRQ OL 256G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
20 Feb 2025; 21:52 UT
17046B2 1308+326 is brightening in opticalSavchenko S. S., Grishina T. S., Larionova E. G., Shishkina E. V.
20 Feb 2025; 13:32 UT
17045Discovery of the radio counterpart of MAXI J1744-294 with MeerKATNoa Grollimund, Stephane Corbel, Arash Bahramian, Francesco Carotenuto, Ian Heywood, Fraser Cowie, Andrew...
19 Feb 2025; 21:28 UT
17044A recent NIR flare of the blazar FSRQ S40954+65 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix
19 Feb 2025; 19:05 UT
17043Fermi-LAT detection of enhanced gamma-ray activity from the radio source FIRST J133101.8+293216G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2025; 16:05 UT
17042Fermi-LAT detection of renewed gamma-ray activity from the BL Lac S4 0954+65Chiara Bartolini, on behalf of the Fermi Large Area Telescope Collaboration
17 Feb 2025; 20:58 UT
17041T CrB on the Verge of an Outburst: H alpha Profile Evolution and Accretion ActivityGesesew R. Habtie ; Ramkrishna Das ; Ruchi Pandey
15 Feb 2025; 13:55 UT
17040NICER Observation of the Galactic Center Transient MAXI J1744-294Gaurava K. Jaisawal, James F. Steiner, T. E. Strohmayer, Ole Koenig, Diego Altamirano, Z. Arzoumanian,...
14 Feb 2025; 09:50 UT
17039Fermi-LAT detection of renewed gamma-ray activity from the blazar BL LacertaeChiara Bartolini, Ettore Bronzini, Pietro Monti-Guarnieri on behalf of the Fermi Large Area Telescope...
14 Feb 2025; 09:17 UT
17038NICER confirms the new outburst of IGR J17091-3624Federico Vincentelli, Sian Woahene-Demehin, Gaurava K. Jaisawal, Diego Altamirano, Douglas Buisson, Jeroen...
13 Feb 2025; 22:53 UT
17037ATCA radio detection of the new outburst from the neutron star X-ray binary 4U 1608-52 (QX Nor)T. Russell, J. van den Eijnden, N. Degenaar, F. Carotenuto, A. J. Tetarenko, T. Maccarone
13 Feb 2025; 21:55 UT
17036SVOM detection of two thermonuclear bursts from 4U 1608-52M. Brunet, J.-L. Atteia, F. Cangemi, A. Coleiro, N. Dagoneau, O. Godet, S. Guillot, Z. Li, J. Rodriguez,...
13 Feb 2025; 14:42 UT
17035Fermi-LAT detection of renewed gamma-ray activity from the FSRQs 4C +27.50 and PKS 1127-14Chiara Bartolini, Ettore Bronzini on behalf of the Fermi Large Area Telescope Collaboration
12 Feb 2025; 17:11 UT
17034INTEGRAL detection of renewed activity from BHC IGR J17091-3624: Developing towards a state transition?Rodriguez, C. Ferrigno, T. Bouchet, F. Cangemi, V. Grinberg, P. Laurent, K. Pottschmidt, P. Thalhammer,...
12 Feb 2025; 09:58 UT
17033SRG/ART-XC detection of the new X-ray transient SRGA J132851.0-632350 or renewed activity from IGR J13290-6323I. Mereminskiy, A. Semena, S. Molkov, A. Lutovinov, A. Tkachenko, A. Shtykovsky
12 Feb 2025; 09:32 UT
17032NICER detects 245 Hz pulsations from IGR J17511-3057M. Ng, T. Boztepe, A. Sanna, G. Illiano, A. Papitto, G. K. Jaisawal, K. C. Gendreau, Z. Arzoumanian,...
11 Feb 2025; 21:16 UT
17031NuSTAR follow-up observation of the new Galactic center transient MAXI J1744-294S. Mandel, K. Mori, C. Hailey, M. Bachetti, N. Degenaar, P. Draghis, J. Grindlay, J. Hong, G. Ponti,...
11 Feb 2025; 18:06 UT
17030A sudden increase of the accretion rate in T Coronae BorialisVeronika Schaffenroth, Eike Guenther, Hans-Peter Doerr, Birger Aufschlaeger
11 Feb 2025; 15:34 UT
17029The onset of a new outburst from the millisecond X-ray pulsar IGR J17511-3057 as detected by INTEGRALV. Sguera
11 Feb 2025; 15:05 UT
17028Reappearance of the recurrent CH3OH flares at -1 km/s in Cep A HW2Pawel Wolak, Michal Durjasz, Ashwin Varma, Marian Szymczak, Anna Bartkiewicz
11 Feb 2025; 13:55 UT
17027Reappearance of the recurrent CH3OH flares at -1 km/s in Cep A HW2Pawel Wolak, Michal Durjasz, Ashwin Varma, Marian Szymczak, Anna Bartkiewicz
11 Feb 2025; 13:36 UT
17026First Detection of an X-ray Outburst from the CV PNV J06483343+0656236 by Einstein ProbeH. Q. Cheng, R. D. Liang, X.-Y. Zhou, S. F. Zhu, D. Y. Li and C. C. Jin report on behalf of the Einstein...
11 Feb 2025; 09:56 UT
17025Another brightness peak of the BL Lac object S2 0109+22S. Duerr, D. Schneider, M. Heemskerk, G. Rinke, D. Paulini, O. Domann, R. Goldbach, M. Heidemann, O....
11 Feb 2025; 04:24 UT
17024Continued X-ray activity in EXO 0748-676 from NICER observationsD. J. K. Buisson, D. Altamirano, Z. Arzoumanian, K. C. Gendreau, E. C. Ferrara, T. Boztepe, G. K. Jaisawal,...
10 Feb 2025; 20:04 UT
17023MAXI/GSC detection of a possible X-ray flare from a nearby star G 166-49 (1RXS J145110.3+310648) or a gamma-ray burst GRB 250209AH. Negoro, H. Nishio, T. Mihara, M. Serino, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
10 Feb 2025; 06:50 UT
17022Optical followup of AT 2025baq with MephistoJinghua Zhang, Jianhui Lian, Brajesh Kumar, Yu Pan, Yuanpei Yang, Chenxu Liu, Zhenfei Qin, Yuze Zhao,...
9 Feb 2025; 15:37 UT
17021CHIME/FRB source FRB 20250206A detected less than 1 minute after LVK binary merger S250206dm, however the probability of spatial coincidence is order 0.1%Amanda M. Cook on behalf of the CHIME/FRB Collaboration
7 Feb 2025; 20:34 UT
17020Enhanced Gamma-Ray Activity from NGC 1275 Detected by MACENijil Mankuzhiyil on behalf of MACE Team
7 Feb 2025; 11:50 UT
17019Discovery and follow up of repeating FRB 20240711AKavya Shaji, Ines Pastor-Marazuela, Ben Stappers, Manisha Caleb, Kaustubh Rajwade, Jun Tian, Mayuresh...
7 Feb 2025; 09:42 UT
170183C 279: ALMA detection of polarization drop and EVPA swingSeiji Kameno, Elizabeth Artur, Yoshiharu Asaki, Luciano Cerrigone, Paulo Cortes, Andres Guzman, Kevin...
6 Feb 2025; 14:00 UT
17017Newly Detected Variability in HD258049Philip Langill, Zach Oberhamer
6 Feb 2025; 04:41 UT
17016OP 313 flare: Upper limits from a neutrino search with IceCubeSam Hori, Jessie Thwaites, Justin Vandenbroucke, Anna Franckowiak
6 Feb 2025; 01:10 UT
17015SVOM detection of a thermonuclear Type I bursts from EXO 0748-676A. Coleiro, D. Götz, M. Brunet, J.-L. Atteia, F. Cangemi, P. Maggi, S. Guillot, Z. Li, L. Tao, L....
5 Feb 2025; 16:42 UT
17014Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter
3 Feb 2025; 08:04 UT
17013Einstein Probe detects possible X-ray brightening of the Low Mass X-ray Binary QX NorY. L. Wang, W. J. Zhang, W. X. Wang, Y. Liu report on behalf of the Einstein Probe team:
3 Feb 2025; 07:30 UT
17012SOAR spectroscopic classification of TCP J18265456-2719122 and TCP J17590439-3601111 as two Galactic Classical NovaeE. Aydi, J. Strader, L. Chomiuk, and K. V. Sokolovsky
3 Feb 2025; 04:50 UT
17011Discovery of a Probable Nova in M81K. Hornoch, A. W. Shafter
2 Feb 2025; 21:00 UT
17010Swift/XRT position of MAXI J1744-294 near Sgr A*C. O. Heinke, M. Nakajima, Y. Kudo, H. Negoro, A. Bahramian, J. Miller-Jones, N. Degenaar, T. Maccarone,...
2 Feb 2025; 06:10 UT
17009NinjaSat Follow-up Observation of the X-ray Transient in the Galactic Center RegionS. Watanabe, A. Aoyama, T. Takeda, S. Iwata, N. Ota, K. Yamasaki, T. Takahashi, A. Jujo, T. Mihara, W....
31 Jan 2025; 23:42 UT
17008The blazar PKS 0446+11: a possible correlation of optical flares with neutrino and gamma-raysV. V. Vlasyuk, O. I. Spiridonova
31 Jan 2025; 19:07 UT
17007ATCA and ASKAP radio detections of ATLAS/ZTF Potential Supernova transient ATLAS21mwi/ZTF21abbcsybAshna Gulati, Tara Murphy, Katie Auchettl
31 Jan 2025; 08:06 UT
17006Radio detection of SN 2024abbvJackson J. Mitchell-Bolton, Angela Sojan, Joshua Pritchard, Kovi Rose, Zhuowei Wang
31 Jan 2025; 00:30 UT
17005The optical fluxes of blazars S4 0954+658 and B2 1308+326 at gamma-ray flaring epoch in 2025 January V. V. Vlasyuk, O. I. Spiridonova
30 Jan 2025; 22:17 UT
17004EXO 0748-676: ATLAS optical data shows possible return to quiescenceLauren Rhodes, Amy Knight
30 Jan 2025; 18:36 UT
17003Detection of gamma-ray flare from FSRQ OP 313 with MACE TelescopeNijil Mankuzhiyil on behalf of MACE Team
30 Jan 2025; 04:04 UT
17002Discovery of a Probable Slow Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
28 Jan 2025; 21:13 UT
17001Erratum to ATel #16973: SVOM/ECLAIRs detection of a thermonuclear burst from 4U 0614+091F. Cangemi, A. Coleiro, J.-L. Atteia, N. Dagoneau, D. Götz, S. Guillot, S. Schanne ; SVOM JSWG: J.-Y....
28 Jan 2025; 16:15 UT
17000Strong very-high-energy gamma-ray flaring activity from FSRQ OP313 detected with the MAGIC telescopes David Paneque, Chitranshi Bakshi, Axel Arbet-Engels, Mireia Nievas Rosillo, Giacomo Bonnoli, Jorge Otero...
28 Jan 2025; 15:36 UT
16999Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeRavjit Kaur, Kishore C. Patra, Ryan. J. Foley
28 Jan 2025; 00:45 UT
16998Discovery of Another Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
27 Jan 2025; 21:19 UT
16997Fermi-LAT detection of renewed gamma-ray activity from the FSRQ TXS 1100+122Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
27 Jan 2025; 16:00 UT
16996Discovery of a Bright Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
26 Jan 2025; 21:02 UT
16995X-Ray Flare in the TeV-Detected Blazar S5 0716+714Bidzina Kapanadze
26 Jan 2025; 20:01 UT
16994Fermi-LAT detection of renewed gamma-ray activity from the BL Lac S4 0954+65 and from the FSRQ PKS 0235-618Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
25 Jan 2025; 17:03 UT
16993VERITAS Detection of Very-High-Energy Gamma-Ray Flaring Activity from OP 313Amy Furniss for the VERITAS Collaboration
25 Jan 2025; 16:12 UT
16992Two bright blazars located close to the IceCube-241224A neutrino are found to flare in radio bandY. Y. Kovalev, A. V. Plavin, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov, Yu. V. Sotnikova, A. K. Erkenov...
23 Jan 2025; 14:27 UT
16991NIR follow up of the recent Gamma-ray Flare of the FSRQ OP313 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix
23 Jan 2025; 10:34 UT
16990XRISM/Xtend Transient Search (XTS) detected an X-ray flare from the flare star HD 120476H. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
23 Jan 2025; 07:44 UT
16989Spectroscopic Classification of Optical Transients with the Lick Shane telescopeK. Taggart, R. J. Foley
21 Jan 2025; 22:54 UT
16988Fermi-LAT detection of renewed gamma-ray activity from the radio galaxy NGC 1275Pietro Monti-Guarnieri and Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
21 Jan 2025; 17:08 UT
16987Fermi-LAT Gamma-ray Observations of IceCube-241224AL. Pfeiffer, S. Buson, C. Bartolini, S. Garrappa and J. Sinapius and P. M. Veres on behalf of the...
21 Jan 2025; 14:43 UT
16986The blazar S4 0133+47: the brightest flare since 2023 September and still growing up V. V. Vlasyuk, O. I. Spiridonova
21 Jan 2025; 11:23 UT
16985The blazar PKS 0420-014: attempt of a new flare?V. V. Vlasyuk, O. I. Spiridonova
20 Jan 2025; 21:14 UT
16984Optical follow-up of the blazar S5 0716+714Mywish Anand, Ravi Joshi, Krishan Chand, Vibhore Negi, Jayesh Saraswat
20 Jan 2025; 05:30 UT
16983MAXI/GSC observation of the bright X-ray outburst from the Galactic center regionM. Nakajima, H. Negoro, Y. Kudo, T. Mihara, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
17 Jan 2025; 03:30 UT
16982A new NIR Flare of the Blazar 4C+50.11 L. Carrasco, A. Porras, E. Recillas, G. Escobedo, L. Felix
16 Jan 2025; 11:53 UT
16981A New NIR flare of the Blazar TXS 2241+406 L. Carrasco, A. Porras, E. Recillas, G. Escobedo
16 Jan 2025; 10:13 UT
16980The Blazar S5 0716+714 shows increased optical activity and the highest brightness in over 3 yearsC. Lorey, R. Steineke, S. Duerr, M. Graef, N. Mildner, F. Pfeuffer, G. Rinke, N. Zottmann, M. Feige,...
15 Jan 2025; 19:07 UT
16979Strong multi-wavelength flaring activity from FSRQ OP 313 from optical to gamma raysJorge Otero-Santos, Giacomo Bonnoli, Jose A. Acosta-Pulido, Axel Arbet-Engels, Mireia Nievas Rosillo,...
15 Jan 2025; 16:25 UT
16978New SVOM observations of 1ES 1959+650 during its current X-ray high stateA. Foisseau, F. Cangemi, A. Coleiro, P. Maggi, C. Lachaud, Z.-H. Yao, S. Komossa, D. Grupe ; SVOM JSWG:...
15 Jan 2025; 12:44 UT
16977The MAGIC telescopes detect a very-high-energy gamma-ray flare from OP313David Paneque, Axel Arbet-Engels, Mireia Nievas Rosillo, Giacomo Bonnoli, Jorge Otero Santos on behalf...
14 Jan 2025; 18:46 UT
16976The bright radio flare from microquasar GRS 1915+105S. A. Trushkin, P. G. Tsybulev, A. V. Shevchenko, N. N. Bursov, N. A. Nizhelskij
13 Jan 2025; 15:17 UT
16975MAXI/GSC detection of a bright X-ray outburst from KS 1741-293 or a new hard X-ray transient MAXI J1744-294 near the galactic centerY. Kudo, H. Negoro, M. Nakajima, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara,...
13 Jan 2025; 04:30 UT
16974EP250109b: EP-WXT detection of an X-ray transient and EP-FXT follow-up observationsH. Q. Cheng, R.-Z. Li, X.-L. Chen, K. Chatterjee and Z. X. Ling report on behalf of the Einstein Probe...
12 Jan 2025; 12:09 UT
16973SVOM/ECLAIRs detection of a thermonuclear burst from 4U 0614+091F. Cangemi, A. Coleiro, J.-L. Atteia, N. Dagoneau, D. Götz, S. Guillot, S. Schanne ; SVOM JSWG: J.-Y....
11 Jan 2025; 22:36 UT
16972The FSRQ B2 1308+326: the new activity phase around gamma-ray flare in JanuaryV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin
10 Jan 2025; 19:49 UT
16971MAXI/GSC detection of an X-ray flare from HR1099 (V711 Tau) on January 9th 2025N. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
10 Jan 2025; 11:09 UT
16970Fermi-LAT detection of renewed gamma-ray activity from the FSRQ sources PKS 0446+11 and OP 313F. Casaburo, C. Bartolini, S. Ciprini, G. La Mura, Pietro Monti-Guarnieri on behalf of the Fermi Large...
9 Jan 2025; 15:02 UT
16969Further ASKAP detections of classical nova V6598 Sgr 2023K. Rose, Dougal Dobie, Tara Murphy, and Laura Driessen on behalf of the VAST collaboration
9 Jan 2025; 06:01 UT
16968Near Infrared spectroscopy of the recurrent nova M31N 2008-12aD. P. K. Banerjee, T. R. Geballe, A. Evans, C. E. Woodward, S. Starrfield
8 Jan 2025; 22:31 UT
16967HyperFlash detects renewed activity from FRB 20240114AO. S. Ould-Boukattine, R. Blaauw, M. P. Gawronski, W. Herrmann, J. W.T. Hessels, D. M. Hewitt, J. Huang,...
7 Jan 2025; 21:25 UT
16966Independent Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter, H. Kucakova
5 Jan 2025; 21:22 UT
16965Spectroscopic observation of the transient AT2024afyi in M33Shatakshi Chamoli, Judhajeet Basu, G. C. Anupama, Sudhanshu Barway, Srikanth Bandari
3 Jan 2025; 16:52 UT
16964The flaring flat spectrum radio quasar OP 313 shows another remarkable rising trend in the optical bandAlessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,...
1 Jan 2025; 00:01 UT
16963The FSRQ B2 1308+326: the activity phase at R = 13.44 after gamma-ray flare in DecemberV. V. Vlasyuk, O. I. Spiridonova, A. S.Moskvitin
31 Dec 2024; 22:38 UT
16962XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J0057+6021N. Nagashima, Y. Kanemaru, T. Yoshida, K. Fukushima, K. Hayashi, S. Ogawa, M. Audard, E. Behar, S. Inoue,...
31 Dec 2024; 12:15 UT
16961Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
28 Dec 2024; 20:56 UT
16960Detection of positive superhumps in the cataclysmic variable KR AurN. Antonov, S. Boeva, R. Zamanov
24 Dec 2024; 16:47 UT
169591ES 1959+650: Upper limits from a neutrino search with IceCubeAnna Franckowiak, Alicia Mand, Sam Hori, Marcos Santander
23 Dec 2024; 10:38 UT
16958SVOM detection of an X-ray flare from V* CC EriF. Cangemi, P. Maggi, A. Coleiro, D. Götz, J. Rodriguez, A. Foisseau, S. Le Stum, S. Schanne SVOM...
20 Dec 2024; 17:39 UT
16957Recurrent nova M31N 2008-12a: Swift/XRT detection of the SSS following the 2024 eruptionK. L. Page and M. J. Darnley
19 Dec 2024; 07:52 UT
16956Multiwavelength observations of the symbiotic star V694 Mon during the current stable hydrogen-burning phaseN. Masetti & U. Munari
17 Dec 2024; 02:33 UT
16955New Swift observations of the SVOM-discovered outburst of the TeV blazar 1ES 1959+650: X-rays are rising again S. Komossa, D. Grupe, J. Y. Wei, F. Cangemi, A. Coleiro, A. Foisseau
16 Dec 2024; 16:03 UT
16954Deep R-band Photometry of M31N 2008-12aA. W. Shafter
16 Dec 2024; 05:35 UT
16953An exceptional optical flare of the flat spectrum radio quasar PKS B2258-022Simone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca Ramirez ); Alessandro Marchini ; Leonardo...
15 Dec 2024; 22:30 UT
16952Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS B2258-022Omer Faruk Coban, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
15 Dec 2024; 21:14 UT
16951The flat spectrum radio quasar OP 313 is again in a very bright optical state at R=13.7Alessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,...
15 Dec 2024; 12:52 UT
16950Swift/XRT observations of RX J0218.7+3854Amar Deo Chandra )
15 Dec 2024; 08:25 UT
16949Follow-up Multicolor Photometry of the Latest Eruption of M31N 2008-12aA. W. Shafter
15 Dec 2024; 07:39 UT
16948Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ S3 1444+17Omer Faruk Coban, Denis Bernard, Chiara Bartolini, on behalf of the Fermi Large Area Telescope...
14 Dec 2024; 20:14 UT
16947Swift observations of the 2024 eruption of recurrent nova M31N 2008-12aK. L. Page and M. J. Darnley
14 Dec 2024; 13:29 UT
16946Early-Time Photometry of the Recent Eruption of M31N 2008-12aJingyuan Zhao, Yuqing Ren
14 Dec 2024; 08:40 UT
16945Spectroscopic confirmation of the 2024 outburst of M31N 2008-12aJudhajeet Basu, Shatakshi Chamoli, Sudhanshu Barway, G. C. Anupama, Surya
14 Dec 2024; 07:51 UT
16944Las Cumbres Observatory early observation of the 2024 eruption of the recurrent Nova M31N 2008-12aP. Escudero-Coca, B. Armas-Chinea, F. Dobrindt, G. Fernandez-Rodriguez, A. Garcia Lozano, A. Huertas...
13 Dec 2024; 14:58 UT
16943Detection of the X-ray Transient EP241212a by the Einstein ProbeR.-Z. Li, X.-Y. Zhou, D.-F. Hu, S.-X. Wen, H.-W. Pan report on behalf of the Einstein Probe team:
13 Dec 2024; 09:34 UT
16942Recurrent Nova M31N 2008-12a: Discovery of the 2024 eruptionJingyuan Zhao, A. W. Shafter, J. C. Horst, R. M. Quimby, M. J. Darnley, M. W. Healy-Kalesh, K. L. Page,...
13 Dec 2024; 04:31 UT
16941Swift observations of the flaring TeV blazar 1ES 1959+650: the outburst continues in X-rays, and is also detected in the UV and opticalS. Komossa, D. Grupe, J. Y. Wei, D. W. Xu
12 Dec 2024; 19:26 UT
16940Fermi-LAT detection of renewed gamma-ray activity from the FSRQ OP 313Omer Faruk Coban, Giovanni La Mura, Pietro Monti-Guarnieri, Chiara Bartolini, on behalf of the Fermi...
11 Dec 2024; 18:31 UT
16939Observations of increased very-high-energy gamma-ray emission from 1ES1959+650 with the MAGIC telescopesDavid Paneque, Axel Arbet-Engels, Giacomo Bonnoli and Jayant Abhir, on behalf of the MAGIC...
9 Dec 2024; 18:27 UT
16938Swift discovers the Seyfert 1 galaxy PG 1149-110 in very low X-ray and UV flux statesDirk Grupe, S. Komossa, N. Schartel
8 Dec 2024; 15:54 UT
16937Possible outburst from the X-ray source RX J0218.7+3854 observed by Einstein ProbeC. Y. Wang, Y.-H. I. Yin, D. H. Zhao, H. W. Pan, W. Yuan report on behalf of the Einstein Probe...
8 Dec 2024; 14:25 UT
16936Optical spectroscopy of the supernova candidate AT2024adia K. C. Patra, R. J. Foley
7 Dec 2024; 23:03 UT
16935X-ray outburst of the TeV blazar 1ES 1959+650 observed by SVOMA. Coleiro, P. Maggi, D. Götz, F. Cangemi, A. Foisseau, S. Le Stum, S. Schanne SVOM JSWG: J.-Y. Wei,...
7 Dec 2024; 10:57 UT
16934Recent Swift Observations of NGC 7793 P13Hu, T. S., Ketchum, S. G., Tananko, V., Byun, D., Xiang, X., Miller, J. M.
6 Dec 2024; 03:02 UT
16933Recent Swift Observations of SS CygKetchum, S. G., Hu, T. S., Tananko, V., Byun, D., Xiang, X., Miller, J. M.
6 Dec 2024; 02:24 UT
16932Swift Observations of Mrk 1310 Tananko, V., Ketchum, S. G., Hu, T. S., Byun, D., Xiang, X., Miller, J. M.
6 Dec 2024; 01:57 UT
16931Swift discovery of the Seyfert 1 galaxy RX J0134.7-0430 in an extreme X-ray and UV low-stateDirk Grupe, S. Komossa, Norbert Schartel
3 Dec 2024; 13:41 UT
16930NuSTAR observation of the SMC pulsar RX J0032.9-7348Birendra Chhotaray, Sachindra Naik, Gaurava K. Jaisawal, Arghajit Jana
3 Dec 2024; 12:13 UT
16929Swift Follow-up of Fermi-LAT detection of gamma-ray activity in BL Lac 4C +56.27Rukaiya Khatoon, Markus Boettcher
2 Dec 2024; 13:37 UT
16928Recent Soft Gamma Repeater Activity from SGR 1806-20David M. Palmer on behalf of the Swift Team
29 Nov 2024; 22:12 UT
16927Recent Soft Gamma Repeater Activity from Kes 73David M. Palmer on behalf of the Swift Team
29 Nov 2024; 21:59 UT
16926ATel draft: Fermi-LAT detection of renewed gamma-ray activity from the BL Lac 4C +56.27Pfesesani V. van Zyl, Pietro Monti-Guarnieri
29 Nov 2024; 18:07 UT
16925Optical spectrum of the BL Lac object 4FGL J1824.1+5651 (4C +56.27)Simona Paiano, Renato Falomo, Aldo Treves, Riccardo Scarpa
28 Nov 2024; 18:04 UT
16924ASKAP radio limits on SN 2024abfoK. Rose, S. Ryder, and L. Driessen on behalf of the VAST collaboration
25 Nov 2024; 22:05 UT
16923 MeerKAT radio non-detection of MAXI J1752-45J. Crook-Mansour, E. Tremou, A. Hughes, R. Fender, on behalf of the XKAT team.
25 Nov 2024; 22:02 UT
16922Erratum in ATel 16920: correct source nameKovi Rose, Stuart Ryder, Keiichi Maeda, Poonam Chandra
25 Nov 2024; 21:39 UT
16921OAUNI photometry of SN 2024jlfA. Pereyra, M. Zevallos, D. Alvarado, J. Delgado, J. Tello, L. de Almeida, E. Torre
25 Nov 2024; 19:57 UT
16920Radio detection of SN 2024abfoKovi Rose, Stuart Ryder, Keiichi Maeda, Poonam Chandra
25 Nov 2024; 11:26 UT
16919ASASSN-24fw Estimated End of Eclipse TimeV. R. Bhaskaran Nair, D. Denisenko
24 Nov 2024; 15:46 UT
16918Las Cumbres Observatory follow-up photometry of the M33 nova AT 2024abqtA. Garcia Lozano, B. Armas-Chinea, F. Dobrindt, P. Escudero-Coca, G. Fernandez-Rodriguez, A. Huertas...
23 Nov 2024; 13:48 UT
16917OAUNI photometry of SN 2024ggiA. Pereyra, M. Zevallos, D. Alvarado, J. Delgado, J. Tello, L. de Almeida, E. Torre
21 Nov 2024; 20:45 UT
16916Optical observations of the black hole X-ray binary V4641 Sgr during the 2024 observing seasonGoranskij, V. P. ; Barsukova, E. A., Fatkhullin, T. A.
21 Nov 2024; 18:07 UT
16915EP-WXT detected two X-ray flares EP J0433.6+3255 and EP J0452.7-0541S. K. Yang, Q. C. Shui, H. Z. Wu, X. P. Xu, M. J. Liu, H. He, Y. L. Hua, W. D. Zhang, W. Yuan on behalf...
21 Nov 2024; 14:46 UT
16914Further X-Ray Brightening and Hard Spectrum of 1ES 1218+304Bidzina Kapanadze
20 Nov 2024; 09:36 UT
16913Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac 4C +56.27M. Giroletti, D. Bernard, on behalf of the Fermi Large Area Telescope Collaboration
18 Nov 2024; 16:48 UT
16912Continued monitoring of activity in T CrB: Rapid intensification of He II and spectroscopic gyrationsFirstname1 F. Teyssier, F. Sims, J. Guarro, E. Bertand, S. N. Shore, Firstname2 Lastname2 ...
18 Nov 2024; 14:45 UT
16911Follow-Up Spectroscopy of Comet C/2023 A3M. Mugrauer
17 Nov 2024; 20:45 UT
16910NuSTAR follow-up of MAXI J1752-457Sean Pike, Hitoshi Negoro, Tatehiro Mihara, John Tomsick, Benjamin Coughenour, Amruta Jaodand, Joel Coley,...
16 Nov 2024; 01:59 UT
16909Swift observation of AT2024abbvS. Campana, L. Asquini, L. Izzo, S. Smartt, M. Landoni, P. D'Avanzo, D. Young, K. Smith, S. Ben-Ami,...
15 Nov 2024; 20:51 UT
16908Spectroscopic confirmation of AT2024aayx as a nova in M31Judhajeet Basu, Shatakshi Chamoli, Sudhanshu Barway, G. C. Anupama, Srikanth Bandari, Tanishk Mohan,...
15 Nov 2024; 20:24 UT
16907Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter, H. Kucakova
14 Nov 2024; 18:56 UT
16906X-Ray Flare in the TeV-Detected Blazar 1ES 1218+304Bidzina Kapanadze
12 Nov 2024; 20:13 UT
16905XRISM/Xtend Transient Search (XTS) detected an X-ray flare from EQ CVnY. Maeda, T. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue,...
12 Nov 2024; 15:22 UT
16904Unusual spectroscopic (SALT) and photometric (OGLE) behaviour observed in the potential optical counterparts of RX J0032.9-7238.I. M. Monageng, M. J. Coe, D. A.H. Buckley, A. Udalski
12 Nov 2024; 14:58 UT
16903NinjaSat detection of MAXI J1752-457T. Takahashi, S. Watanabe, S. Iwata, N. Ota, K. Yamasaki, A. Jujo, T. Takeda, A. Aoyama, W. Iwakiri,...
12 Nov 2024; 12:00 UT
16902Possible nature of the new transient MAXI J1752-457H. Negoro, M. Nakajima, T. Mihara, M. Serino, W. Iwakiri, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
12 Nov 2024; 09:29 UT
16901XMM-Newton discovery of X-ray pulsations from RX J0032.9-7348 (= SXP 7.02)F. Haberl, G. Vasilopoulos, P. Maggi, C. Maitra, D. Kaltenbrunner, A. Rau, L. Ducci, I. Kreykenbohm,...
11 Nov 2024; 22:21 UT
16900S-CUBED confirms the brightening of the candidate Be/X-ray Binary RX J0032.9-7348T. M. Gaudin, J. A. Kennea, M. J. Coe, P. A. Evans
11 Nov 2024; 21:18 UT
16899A missed X-ray outburst of IGR J06074+2205 ?Roberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
10 Nov 2024; 13:37 UT
16898MAXI/GSC detection of a possible new transient MAXI J1752-457M. Serino, H. Negoro, W. Iwakiri, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
10 Nov 2024; 10:24 UT
16897Optical photometry of the CV LAMOST J015016.17+375618.9 after X-ray brighteningPeter Garnavich
9 Nov 2024; 14:48 UT
16896Detection of X-ray brightening from the CV LAMOST J015016.17+375618.9 by Einstein ProbeD. Y. Li, R.-Z. Li, S. Q. Jiang, H. Zhou, X. L. Chen, K. Chatterjee and C. C. Jin report on behalf...
7 Nov 2024; 09:52 UT
16895Spectroscopic Classification of Astrophysical Transients with the Lick Shane TelescopeK. W. Davis, K. Kianpoor, R. J. Foley
5 Nov 2024; 00:35 UT
16894Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ B2 1846+32BAdithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
4 Nov 2024; 14:44 UT
16893Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0721+0406Adithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration
3 Nov 2024; 16:09 UT
16892Optical follow-up of 4C 10.45Roberto Nesci
1 Nov 2024; 19:43 UT
16891Intense optical flare of the flat spectrum radio quasar OP 313Alessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Giacomo Bonnoli...
1 Nov 2024; 11:06 UT
16890BL Lacertae gamma-ray flare: Upper limits from a neutrino search with IceCubeSam Hori, Marcos Santander, Justin Vandenbroucke
1 Nov 2024; 05:12 UT
16889Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 4C +10.45Adithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
31 Oct 2024; 13:00 UT
16888MeerKAT detects radio emission from neutron star X-ray binary Aql X-1Noa Grollimund, Stephane Corbel, Rob Fender, Sara Motta, on behalf of the X-KAT collaboration
30 Oct 2024; 15:45 UT
16887Follow-Up Imaging and Spectroscopic Observations of Comet C/2023 A3M. Mugrauer, K.-U. Michel, L. Pietsch, A. Tschirschky
30 Oct 2024; 15:21 UT
16886Addendum: Confirmation of a compact persistent radio source associated with FRB20240114AGabriele Bruni, Luigi Piro, Luciano Nicastro, Eliana Palazzi, Yuan-Pei Yang, Bing Zhang
30 Oct 2024; 11:54 UT
16885Confirmation of a compact persistent radio source associated with FRB20240114AGabriele Bruni, Luigi Piro, Luciano Nicastro, Eliana Palazzi, Yuan-Pei Yang, Bing Zhang
30 Oct 2024; 09:40 UT
16884GIT observations of the M31 nova AT2024zaqJudhajeet Basu, Shatakshi Chamoli, Sudhanshu Barway, G. C. Anupama, Tanishk Mohan, Vishwajeet Swain,...
30 Oct 2024; 07:14 UT
16883Spectroscopic confirmation and photometry of the nova candidate AT 2024zaqA. S. Vinokurov, A. N. Sarkisyan, A. S. Moskvitin
29 Oct 2024; 22:19 UT
16882PG 1553+113 optically brighter than during the last 1.5 yearsK. Schoch, S. Duerr, O. Koppitz, T. Apell, M. M. Brown, O. Domann, R. Goldbach, M. Heidemann, F. Hemrich,...
29 Oct 2024; 16:10 UT
16881LHAASO detects variability in VHE gamma-ray emission from the blazar 1ES 1727+502Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
29 Oct 2024; 13:47 UT
16880Einstein Probe detects the possible X-ray brightening of the High Mass X-ray Binary RX J0032.9-7348 in the Small Magellanic CloudS. Q. Jiang, Q. C. Liu, H. Q. Cheng, W. D. Zhang on behalf of the Einstein Probe team
29 Oct 2024; 09:17 UT
16879 Long-term X-Ray Flare and Extremely Hard Spectra in TeV-Detected Blazar H1426+428Bidzina Kapanadze
29 Oct 2024; 08:20 UT
16878Prediscovery Detection and Photometry of AT 2024zaq, a Probable Nova in M31K. Hornoch, A. W. Shafter
25 Oct 2024; 17:27 UT
16877Spectroscopic Classification of Optical Transients with the Lick Shane telescopeK. C. Patra, K. Taggart, R. J. Foley
25 Oct 2024; 16:50 UT
16876Swift-XRT and optical observations of V1405 Cas during the super-soft X-ray phaseK. L. Page & S. N. Shore
25 Oct 2024; 15:08 UT
16875Discovery of a Periodic Radio Signal from the Radio-quiet Gamma-ray Pulsar PSR J0359+5414 Using FASTRuobin Ding, Shuo Cao, Shuangqiang Wang, Ralph P. Eatough, Tingting Lin, Yujie Lian, Lei Qian, Haiyan...
25 Oct 2024; 15:02 UT
16874Spectroscopic confirmation and photometry of the nova candidate AT 2024ynwA. S. Vinokurov, A. S. Sarkisyan
25 Oct 2024; 11:57 UT
16873A burst detection from FRB 20240209A at 1.3 GHz using the Westerbork-RT1 25-m telescopeO. S. Ould-Boukattine, R. Blaauw, M. Gawronski, W. Herrmann, J. W.T. Hessels, D. M. Hewitt, F. Kirsten,...
23 Oct 2024; 11:52 UT
16872Historical NIR light maximum of the blazar B2 2234+28AL. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
21 Oct 2024; 22:49 UT
16871Onset of the 0.3-10 keV flare in TeV-Detected Blazar H1426+428Bidzina Kapanadze
21 Oct 2024; 17:23 UT
16870Independent Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter
20 Oct 2024; 19:35 UT
16869Discovery of a nova candidate in M31 (ULL-ASTRO-MASTER-11) with the IAC80 telescopeG. Villa, A. Garcia Lozano, F. Dobrindt, B. Armas-Chinea, P. Escudero-Coca, G. Fernandez-Rodriguez,...
20 Oct 2024; 14:59 UT
16868Fermi-LAT detection of renewed gamma-ray activity from the FSRQ S5 0633+73Chiara Bartolini on behalf of the Fermi Large Area Telescope Collaboration
20 Oct 2024; 07:53 UT
16867Historical NIR light maximum of the FSRQ PKS J2301-0158L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
14 Oct 2024; 22:16 UT
16866Swift UV and X-ray Observation of GOTO 065054.49+593624.51Sayantan Bhattacharya, Sudip Bhattacharyya
14 Oct 2024; 06:28 UT
16865LAST optical observations of the blazar BL Lacertae in bright optical stateS. Garrappa, R. Konno, E. O. Ofek, S. Ben-Ami, D. Polishook, P. Chen, A. Gal-Yam, A. Krassilchtchikov,...
13 Oct 2024; 21:46 UT
16864e-Merlin follow-up of the candidate PRS associated with FRB20240114AGabriele Bruni, Luigi Piro, Luciano Nicastro, Eliana Palazzi, Yuan-Pei Yang, Bing Zhang
12 Oct 2024; 09:03 UT
16863Large NIR flare of the FSRQ 4C+27.50L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
11 Oct 2024; 17:08 UT
16862Addendum to ATel #16857Federico Manzini, Virginio Oldani, Paolo Ochner, Luigi R. Bedin, Andrea Reguitti, Andrea Farina
11 Oct 2024; 09:13 UT
16861Detection of flaring very-high-energy gamma-ray emission from BL Lacertae with the MAGIC telescopesDavid Paneque, Seiya Nozaki, Giacomo Bonnoli, Axel Arbet-Engels, Silvia Garcia Soto, Ryo Imazawa, on...
10 Oct 2024; 20:35 UT
16860Independent Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter, H. Kucakova
10 Oct 2024; 20:27 UT
16859Probing the cyclotron resonant scattering feature in the X-ray pulsar 2S 1553-542 with NuSTAR during the 2024 outburstManoj Mandal, Gaurava K. Jaisawal, Sabyasachi Pal, Rahul Sharma
9 Oct 2024; 17:27 UT
16858NOT and LT spectra of GOTO065054.49+593624.51 confirms its Galactic nature T. Killestein, M. Pursiainen, B. Warwick, L. Kelsey, G. Ramsay, M. R. Kennedy, A. Kumar, E. Wickens,...
9 Oct 2024; 16:36 UT
16857POSSIBLE DISINTEGRATION OF THE NUCLEUS OF COMET C/2024 S1 (ATLAS)Federico Manzini, Virginio Oldani, Paolo Ochner, Luigi R. Bedin, Andrea Reguitti, Andrea Farina
9 Oct 2024; 12:35 UT
16856The blazar BL Lacertae is brightening in Optical bandsShubham Kishore, Alok C. Gupta, Manora Peak, Nainital 263001, India)
9 Oct 2024; 09:29 UT
16855Swift follow-up observations of BL LacertaeSeiya Nozaki, David Sanchez
8 Oct 2024; 19:42 UT
16854VERITAS Detection of Gamma-ray Flaring Activity from BL LacertaeAmy Furniss for the VERITAS Collaboration
8 Oct 2024; 19:35 UT
16853Einstein Probe detection of the brightening of LMXB EXO 0748-676/UY VolH. Sun, Q. Y. Wu, Y. J. Zhang, W. F. WEN, J. H. Wu, H. W. Pan on behalf of the Einstein Probe team
8 Oct 2024; 15:31 UT
16852MeerKAT detection of a radio flare from black hole X-ray binary V4641 SgrNoa Grollimund, Stephane Corbel, Rob Fender, on behalf of the X-KAT collaboration
8 Oct 2024; 08:30 UT
16851GOTO065054.49+593624.51: detection of X-ray emission by Einstein ProbeC. Y. Wang, A. Li, H. Y. Liu, Z. X. Ling, W. Yuan, on behalf of the Einstein Probe team
8 Oct 2024; 07:52 UT
16850LHAASO detects rapid variability of the TeV Gamma-ray Activity of BL LacertaeGuangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
8 Oct 2024; 01:23 UT
16849Fermi-LAT detection of enhanced gamma-ray activity from the blazar BL LacertaeP. V. van Zyl, G. La Mura, Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
6 Oct 2024; 23:27 UT
16848Report on the NuEM-240926A AMON AlertHugo Ayala
5 Oct 2024; 19:11 UT
16847Optical follow-up observations of GOTO065054.49+593624.51Amar Deo Chandra, Brijesh Kumar, T. S. Kumar, Kumar Pranshu, B. Krishna Reddy, Mukesh Kumar, Prakash...
5 Oct 2024; 11:28 UT
16846NICER observation of Be/X-ray binary pulsar 2S 1553-542 during its 2024 outburst Manoj Mandal, Gaurava K. Jaisawal, Sabyasachi Pal, Keith Gendreau, Rahul Sharma, Joel B. Coley and C....
5 Oct 2024; 08:41 UT
16845Fermi-LAT detection of enhanced gamma-ray activity from the CSS Quasar 3C 138Ettore Bronzini, C. C. Cheung, G. La Mura
4 Oct 2024; 22:13 UT
16844Erratum in ATel#16841: V- and R-band photometryRaul Michel, Angel Castro, Kevin Alabarta
4 Oct 2024; 21:33 UT
16843Likely spectral transition of Aql X-1 seen by SVOM/ECLAIRs.Author list: Sebastien Le Stum, Floriane Cangemi, Alexis Coleiro, Antoine Foisseau, Jerome Rodriguez,...
4 Oct 2024; 16:13 UT
16842GOTO065054.49+593624.51: Discovery of a bright optical galactic transientT. Killestein, L. Kelsey, G. Ramsay, M. R. Kennedy, A. Kumar, E. Wickens, K. Ackley, M. J. Dyer, J. Lyman,...
4 Oct 2024; 12:29 UT
16841OAN-SPM VR observations during the optical rise of Aql X-1Raul Michel, Angel Castro, Kevin Alabarta
3 Oct 2024; 22:15 UT
16840Aql X-1: still at maximal levelsV. V. Vlasyuk, O. I. Spiridonova
3 Oct 2024; 21:14 UT
16839Fermi/GBM detects outburst from Be/X-ray binary 2S 1553-542Peter Jenke, Christian Malacaria
2 Oct 2024; 15:57 UT
16838Bursts from Soft Gamma Repeater SGR 1806-20David M Palmer on behalf of the Swift/BAT Team
1 Oct 2024; 03:54 UT
16837SVOM/ECLAIRs likely detection of a burst from SGR Swift J1818.0-1607Miguel Llamas Lanza, Jean-Luc Atteia, Sebastien Guillot, Laurent Bouchet, Floriane Cangemi, Alexis Coleiro,...
30 Sep 2024; 14:22 UT
16836Detection of H-alpha emission from M31 nova candidate AT2024rkzA. Valcheva, A. Kurtenkov, D. Stefanova
30 Sep 2024; 14:12 UT
16835MAXI/GSC detection of an X-ray outburst from the Be/X-ray binary pulsar 2S 1553-542 (H 1553-542)M. Nakajima, H. Negoro, T. Mihara, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
30 Sep 2024; 13:33 UT
16834High radio state of the high-redshift blazar PKS 2126-15Yu V. Sotnikova, T. V. Mufakharov, A. G. Mikhailov, T. A. Semenova, A. K. Erkenov, Yu. A. Kovalev, M....
30 Sep 2024; 12:01 UT
16833ASASSN-24fw: A Main Sequence Star with a Deep Dimming EventB. JoHantgen, D. M. Rowan, K. Z. Stanek, J. Callahan, C. S. Kochanek, S. A. Petz, B. J. Shappee
27 Sep 2024; 21:52 UT
16832Tighter upper limits to radio emission from GAIA BH3 with the VLALO Sjouwerman & JM Blanchard
27 Sep 2024; 19:48 UT
16831Gradual optical brightening in GRO J0422+32 during quiescence: precursor to an outburst?Katerina Fialova, David M. Russell, Kevin Alabarta, D. M. Bramich, Sandeep Rout and Payaswini Saikia,...
27 Sep 2024; 06:32 UT
16830Title: Evolution of the recent optical flare of the blazar BL LacertaeAlessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,...
26 Sep 2024; 08:43 UT
16829Detection of thermonuclear bursts and X-ray reflection in Aql X-1 with the NuSTARManoj Mandal, Sabyasachi Pal
24 Sep 2024; 12:36 UT
16828Erratum in ATel 16827: correct count rateMarina Orio, University of Wisconsin, Madison, USA and INAF-Padova, Italy, and Kim Page, School of Physics...
24 Sep 2024; 07:19 UT
16827X-ray detection of the transient and candidate recurrent nova SSS 1 in NGC 300Marina Orio, University of Wisconsin, Madison, USA and INAF-Padova, Italy, and Kim Page, School of Physics...
24 Sep 2024; 06:57 UT
16826X-ray observation of Aql X-1 with the Neil Gehrels Swift ObservatoryManoj Mandal, Sabyasachi Pal
23 Sep 2024; 10:41 UT
16825EP J182730.0-095633(EP240904a): recent follow-up observations by EP-FXT and NuSTARH. Q. Cheng, A. Marino, F. Coti Zelati, N. Rea, L. Tao, H. Feng, H. W. Pan, X. F. Zhao, Y. Chen, S. M....
21 Sep 2024; 01:49 UT
16824PRIME discovery of a heavily reddened classical nova PRIME24aadwvh at the Galactic centerR. Hamada, K. De, D. Suzuki, N. Koshimoto, A. Idei, K. Nunota, N. Hamasaki, M. Masterson, E. Kara, J....
21 Sep 2024; 00:52 UT
16823VLA detection of Aql X-1 during its new outburstT. D. Russell, S. Fijma, N. Degenaar, E. Kuulkers, C. Sanchez-Fernandez, M. Del Santo, A. Tetarenko,...
20 Sep 2024; 22:22 UT
16822LCO detects new outburst from Aql X-1Sandeep K. Rout, Kevin Alabarta, David M. Russell, D. M. Bramich, and Payaswini Saikia, M. Cristina Baglio,...
19 Sep 2024; 17:54 UT
16821Einstein Probe detection of a new X-ray outburst from Aql X-1M. J. Liu, X. P. Xu, Y. F. Liang, Z. J. Zhang, A. Marino, C. C. Jin, Z. X. Ling, W. M. Yuan, Y. Liu,...
19 Sep 2024; 14:42 UT
16820Detection of a potential persistent radio source associated with FRB 20240114AYash Bhusare, Yogesh Maan, Ajay Kumar
19 Sep 2024; 12:44 UT
16819MeerKAT and Swift confirm renewed activity of black hole X-ray binary V4641 SgrNoa Grollimund, Stephane Corbel, Rob Fender, Sara Motta, on behalf of the X-KAT collaboration
18 Sep 2024; 19:57 UT
16818LCO observes the return to quiescence of Swift J1753.5-0127Kevin Alabarta, David M. Russell, D. M. Bramich, Sandeep Rout and Payaswini Saikia, M. Cristina Baglio,...
18 Sep 2024; 15:07 UT
16817ATCA detection of the X-ray transient EP240904aAiling Wang, Hua Feng, Tao An, Yanan Wang, Lian Tao, Liang Zhang, Zikun Lin, Long Ji, Shuang-Nan Zhang...
18 Sep 2024; 12:38 UT
16816Magnetar 1E 1841-045: Upper limits from a neutrino search with IceCubeAlicia Mand, Justin Vandenbroucke, Marcos Santander
18 Sep 2024; 00:23 UT
16815Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS B2258-022Adithiya Dinesh, Denis Bernard, on behalf of the Fermi LAT Collaboration
16 Sep 2024; 12:44 UT
16814Optical follow-up of B2 1015+35BRoberto Nesci, Antonio Vagnozzi
14 Sep 2024; 06:59 UT
16813Spectroscopic Classification of transients with the Lick Shane telescopeK. Taggart, P. Kumnurdmanee, R. J. Foley
13 Sep 2024; 19:42 UT
16812Fermi LAT detection of a GeV gamma-ray flare from FSRQ B2 1015+35B (OL 326)Fausto Casaburo, Stefano Ciprini, Federica Giacchino and Dario Gasparrini, on behalf of the Fermi Large...
12 Sep 2024; 10:47 UT
16811INTEGRAL observations confirm renewed activity of the black-hole X-ray binary V4641 SgrC. Ferrigno, E. Kuulkers, J. Chenevez, G. K. Jaisawal C. Sanchez-Fernandez
10 Sep 2024; 17:43 UT
16810Multi-band optical observations of an outburst in BL LacertaeMywish Anand, Ravi Joshi, Krishan Chand, Vibhore Negi, Jayesh Saraswat
10 Sep 2024; 10:08 UT
16809Spectroscopic Classification of Astrophysical Transients with the Lick Shane telescopeK. C. Patra, K. W. Davis, R. J. Foley
9 Sep 2024; 22:50 UT
16808Spectroscopic Classification of TCP J17064645-3528079 as a Classical NovaYusuke Tampo
9 Sep 2024; 22:41 UT
16807EP240904a: NOT optical upper limitS. Y. Fu, J. An, S. Q. Jiang, X. Liu, Z. P. Zhu, D. Xu, J. P.U. Fynbo, A. Diaz on behalf of a large...
8 Sep 2024; 06:38 UT
16806New optical outburst of BL LacertaeR. Bachev
7 Sep 2024; 21:26 UT
16805Einstein Probe detection of an X-ray transient EP240904aH. Q. Cheng, S. X. Wen, Y. Wang, Z. Yan, C. C. Jin, H. Sun, W. Yuan, Z. X. Ling, Y. Liu, C. Zhang, W....
7 Sep 2024; 09:13 UT
16804MAXI/GSC detection of renewed activity of the black hole X-ray binary V4641 SgrH. Negoro, M. Nakajima, K. Fujiwara, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
6 Sep 2024; 10:37 UT
16803Optical follow-up of 4U2238+60 (alias SAXJ2239.3+6116)Roberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
6 Sep 2024; 07:53 UT
16802NICER, NuSTAR, and Swift-XRT observations of the Magnetar 1E 1841-045G. Younes, C.-P. Hu, T. Enoto, K. C. Gendreau, Z. Arzoumanian, J. Hare, M. Ng, Z. Wadiasingh, on behalf...
4 Sep 2024; 16:49 UT
16801Optical spectroscopic follow-up of the EP X-ray transients, EP240809a and EP240709a, with the Southern African Large Telescope (SALT) I. M. Monageng, D. A.H. Buckley, W. Yuan, N. Sun
4 Sep 2024; 14:10 UT
16800Hard X-ray emission from the HMXB 4U2238+60 (SAX J2239.3+6116) detected with INTEGRALMariateresa Fiocchi on behalf of the IBIS/GPS Team
4 Sep 2024; 13:14 UT
16799FAST non-detection of 1E1841-045 following its high-energy reactivationW. W. Zhu, J. H. Cao, J. R. Niu, Y. K. Zhang, T. C. Wang, C. F. Zhang, D. K. Zhou, Q. Wu, Z. W. Wu, L....
4 Sep 2024; 12:32 UT
16798Discovery of a Possible Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
3 Sep 2024; 21:05 UT
16797Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0915-213Adithiya Dinesh, Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
2 Sep 2024; 08:30 UT
16796EP J005146.9-730930: S-CUBED detection of a likely Be/XRB in the SMCJ. A. Kennea, T. M. Gaudin, P. A. Evans and M. J. Coe
31 Aug 2024; 15:35 UT
16795EP-FXT detection of a new X-ray source EP J005146.9-730930 in the SMCY. J. Xu, Y. Chen, M. Y. Ge, S. M. Jia, C. K. Li, W. W. Cui, D. W. Han, X. F. Zhao, L. M. Song, J. Zhang,...
31 Aug 2024; 14:38 UT
16794XRISM/Xtend Transient Search (XTS) detected a possible stellar flare from the Galactic centerK. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
30 Aug 2024; 06:51 UT
16793Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, R. J. Foley
28 Aug 2024; 18:27 UT
16792Spectroscopic Classification of AT2024qkz with the Lick Shane telescopeK. W. Davis, R. J. Foley, L. Izzo, G. Narayan, V. A. Villar
27 Aug 2024; 20:35 UT
16791EP-FXT detection of a possible new outburst from RX J0053.9-7226/SXP 46.6 in the SMCX. F. Zhao, Y. J. Xu, C. K. Li, Y. Chen, S. M. Jia, W. W. Cui, D. W. Han, M. Y. Ge, L. M. Song, J. Zhang,...
27 Aug 2024; 11:13 UT
16790Recent Burst Activity of EXO 0748-676/UY VolantisDavid Palmer on behalf of the Swift/BAT team
26 Aug 2024; 23:15 UT
16789NICER Confirms Burst Activity from the Magnetar 1E 1841-045M. Ng, G. Younes, C.-P. Hu, T. Enoto, B. Begicarslan, T. Guver, G. K. Jaisawal, Z. Arzoumanian, K. C....
24 Aug 2024; 18:44 UT
16788Shock-powered X-rays from Nova Vulpeculae 2024 (V615 Vul) detected by SwiftKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella Molina, Jennifer Sokoloski, Justin...
24 Aug 2024; 18:33 UT
16787MAXI/GSC observation of series of X-ray outbursts from the X-ray pulsar XTE J1829-098M. Nakajima, T. Mihara, H. Negoro, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
24 Aug 2024; 10:08 UT
16786Fermi-GBM Observations of the reactivation of SGR 1E 1841-045 / Kes 73O. J. Roberts, P. Veres, C. de Barra, P. McDermott, S. Dalessi on behalf of the GBM Team
22 Aug 2024; 22:00 UT
16785X-ray Flare from the Galactic Center Detected by Swift/XRTMark Reynolds, Jon Miller, Nathalie Degenaar, Rudy Wijnands, Jamie Kennea on behalf of a larger...
22 Aug 2024; 14:00 UT
16784Re-activation of Soft Gamma Repeater SGR 1E 1841-045 / Kes 73 S. Dichiara and D. M. Palmer report on behalf of the Neil Gehrels Swift Observatory Team
21 Aug 2024; 22:44 UT
16783Optical brightening of the Blazar S2 0109+22M. Heidemann, G. Manhalter, O. Domann, D. Kuberek, L. Bertsch, S. Duerr, R. Goldbach, M. Hensel, M. Kardasch,...
21 Aug 2024; 14:30 UT
16782Multi-band optical observations of the flaring blazar OQ 334 (B2 1420+326) with the new 50cm robotic telescope at IAOMywish Anand, Ravi Joshi, Krishan Chand, Vibhore Negi
21 Aug 2024; 05:48 UT
16781A descPre-outburst observations of T CrB with ALMAriptive titleGloria Sala, Dirk Petry, Jochen Greiner, Steven Shore, Thomas Stanke
20 Aug 2024; 18:19 UT
16780CHIME/FRB Updated Position for Repeating Source FRB 20240316AAlice P. Curtin for the CHIME/FRB Collaboration
20 Aug 2024; 17:55 UT
16779XRISM/Xtend Transient Search (XTS) detected a possible stellar flare from 4XMM J114021.0-651852/1eRASS J114021.5-651851S. Ogawa, K. Fukushima, K. Hayashi, Y. Kanemaru, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
19 Aug 2024; 10:02 UT
16778PSR B1259-63/LS 2883: Upper limits from a neutrino search with IceCubeSamuel Hori, Justin Vandenbroucke, Marcos Santander
17 Aug 2024; 06:02 UT
16777XRISM/Xtend Transient Search (XTS) reported the third detection of a prestellar flare from 2MASS J11414215-6521298S. Ogawa, K. Fukushima, K. Hayashi, Y. Kanemaru, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
16 Aug 2024; 11:11 UT
16776The FUor outburst of PR Ori BCarlos Contreras Pena, Gregory Herczeg, Jeong-Eun Lee, Doug Johnstone, Ho-Gyu Lee, Jessy Jose, Mizna...
16 Aug 2024; 02:35 UT
16775XRISM/Xtend Transient Search (XTS) reported the second detection of a prestellar flare from 2MASS J11414215-6521298S. Ogawa, K. Fukushima, K. Hayashi, Y. Kanemaru, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
15 Aug 2024; 11:56 UT
16774XRISM/Xtend Transient Search (XTS) detected a possible stellar flare from 2MASS J11414215-6521298S. Ogawa, K. Fukushima, K. Hayashi, Y. Kanemaru, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
15 Aug 2024; 04:32 UT
16773XRISM/Xtend Transient Search (XTS) detected a possible stellar flare from 1RXS J113700.0-651617S. Ogawa, K. Fukushima, K. Hayashi, Y. Kanemaru, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
15 Aug 2024; 02:32 UT
16772Swift observations of the super-soft emission during the 2024 eruption of Nova LMC 1968K. L. Page, N. P.M. Kuin and M. J. Darnley
14 Aug 2024; 16:05 UT
16771Infrared coronal line emission detected in the 2024 eruption of Recurrent Nova LMC 1968 D. P.K Banerjee, A. Polin, E. Hsiao, B. Mockler, A. Evans, C. E. Woodward, S. Starrfield, K. L. Page...
13 Aug 2024; 18:32 UT
16770Photometry and spectroscopy of PNV J00424486+4115420 (= AT 2024rnm)A. S. Vinokurov, E. O. Dedov, D. V. Oparin
13 Aug 2024; 16:05 UT
16769Photometry and spectroscopy of TCP J17440698-2125195 (AT 2024rxm)U. Munari, S. Dallaporta, A. Vagnozzi, A. Maitan, M. Fiorucci, and Irene Albanese
13 Aug 2024; 13:42 UT
16768Independent Discovery of a Probable Nova in M31K. Hornoch, M. Zejda, A. W. Shafter
12 Aug 2024; 18:34 UT
16767Optical detection of the X-ray transient EP240809a from ATLAS and host galaxy search using archival DECaPS dataJiazheng Zhu, Ning Jiang, Tinggui Wang, Yibo Wang, W. X. Li
12 Aug 2024; 17:11 UT
16766Radio observation of the X-ray pulsar XTE J1946+274 with VLAShobha Kumari, Sabyasachi Pal, Manoj Mandal
11 Aug 2024; 17:08 UT
16765EP-WXT detection of an X-ray transient EP240809a and Swift follow-up observationH. Y. Liu, H. N. Yang, D. Y. Li, D. H. Zhao, W. Yuan, H. Sun, Y. Liu, C. C. Jin, Z. X. Ling, C. Zhang,...
11 Aug 2024; 15:31 UT
16764Prediscovery Detections and Photometry of a Slowly Rising Probable M31 Nova AT2024rkzK. Hornoch, M. Zejda, H. Kucakova, M. Wolf, L. M. Habrnalova, A. Castro, R. Michel, A. W. Shafter
10 Aug 2024; 17:49 UT
16763Detection of a strong X-ray flare from the quasar PHL 1811 by Einstein ProbeA. Li, Y. L. Wang, W. X. Wang, T. Y. Lian, H. W. Pan, C. C. Jin, Z. X. Ling, Y. Liu, C. Zhang, W. Chen,...
9 Aug 2024; 07:59 UT
16762MAXI/GSC observation of possible regular X-ray outbursts from the Be/X-ray binary pulsar 4U 2238+60 (SAX J2239.3+6116)M. Nakajima, T. Mihara, H. Negoro, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
9 Aug 2024; 03:36 UT
16761Spectroscopic observations of the latest outburst of Nova LMC 1968 Steven N. Shore,Stephane Charbonnel, Olivier Garde, Pascal Le Du, Lionel Mulato, Thomas Petit
9 Aug 2024; 02:00 UT
16760Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source TXS 2138+527C. C. Cheung, G. Marti-Devesa, D. Bernard, on behalf of the Fermi Large Area Telescope Collaboration
8 Aug 2024; 19:06 UT
16759GIT observations of the 2024 outburst of the recurrent nova M31N 2017-01eJudhajeet Basu, Ravi Kumar, G. C. Anupama, Shatakshi Chamoli, Sudhanshu Barway, Vishwajeet Swain, Varun...
8 Aug 2024; 14:43 UT
16758Independent Discovery of a Probable Nova in M31K. Hornoch, M. Zejda, H. Kucakova and M. Wolf, A. W. Shafter
7 Aug 2024; 20:09 UT
16757EP-FXT detection of the FBOT candidate AT2024qfmY. F. Liang, B. Wang, D. Y. Li, Y. L. Wang, W. X. Wang, H. W. Pan, H. Sun, J. W. Hu, Y. Li, J. J. Geng,...
7 Aug 2024; 11:19 UT
16756Photometric Follow-up of the Recent Extragalactic Nova M31N 2024-07cK. Hornoch, H. Kucakova, M. Zejda, L. M. Habrnalova, A. Castro, R. Michel, A. W. Shafter
7 Aug 2024; 07:08 UT
16755Spectroscopic Classification of AT2024pvl with the Lick Shane telescopeK. Taggart, R. J. Foley
6 Aug 2024; 23:18 UT
16754Spectroscopic Classification of Astrophysical Transients with the Lick Shane telescopeK. W. Davis, R. J. Foley, N. LeBaron
6 Aug 2024; 17:30 UT
16753AstroSat detects 3 Type-I bursts from EXO 0748-676Unnati Kashyap, P Aromal, Manoneeta Chakraborty, Sudip Bhattacharyya, Thomas J. Maccarone
6 Aug 2024; 14:59 UT
16752The 2024 eruption of the Recurrent Nova LMC 1968 as caught by SwiftM. J. Darnley, N. P. M. Kuin, K. L. Page
6 Aug 2024; 12:42 UT
16751Swift observation of Nova Vulpeculae 2024 (V615 Vul) at optical peakKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella Molina, Jennifer Sokoloski, Justin...
6 Aug 2024; 05:12 UT
16750Detection of possible X-ray brightening from the HMXB 4U 2238+60 by Einstein ProbeT. Y. Lian, H. Zhou, H. N. Yang, C. C. Jin, W. Yuan, W. D. Zhang, Z. X. Ling, Y. Liu, C. Zhang, W. Chen,...
4 Aug 2024; 10:05 UT
16749Independent Discovery of a Probable Nova in M31K. Hornoch, M. Zejda, L. M. Habrnalova, A. W. Shafter
2 Aug 2024; 01:16 UT
16748Swift-XRT detection at the location of the FBOT candidate AT2024qfmR. Margutti, Nayana AJ, H. Sears
1 Aug 2024; 18:26 UT
16747Fermi-LAT detection of emission above 100 MeV associated with the PSR B1259-63/LS 2883 binary system approximately 30 days after periastronG. Marti-Devesa, T. Burnett, K. Wood, C. C. Cheung, Z. Wadiasingh, on behalf of the Fermi-LAT...
31 Jul 2024; 21:17 UT
16746High resolution spectroscopic observations of PNV J19430751+2100204 (Nova Vul 2024)Paolo Valisa, Ulisse Munari
31 Jul 2024; 10:18 UT
16745GMRT detection of high activity from FRB 20240619D at 650 MHzAjay Kumar, Ujjwal Panda, Yash Bhusare, Yogesh Maan, Jayanta Roy, Siddhartha Bhattacharyya, Chahat Dudeja,...
31 Jul 2024; 07:46 UT
16744NICER observation of Be/X-ray binary pulsar XTE J1946+274 during its 2024 outburst Manoj Mandal, Gaurava K. Jaisawal, Sabyasachi Pal, Keith Gendreau, Sebastien Guillot, Andrea Sanna, Mason...
30 Jul 2024; 17:06 UT
16743Spectroscopic Classification of PNV J19430751+2100204 as a Nova OutburstKenta Taguchi
30 Jul 2024; 13:22 UT
16742Optical brightening of VY Scl (GD 1662) seen concurrently with Einstein Probe flaringThomas J. Maccarone
29 Jul 2024; 22:29 UT
16741Detection of X-ray brightening from the CV GD 1662 by Einstein ProbeD. Y. Li, Y. F. Liang, H. Sun, W. Yuan, W. D. Zhang, C. C. Jin, Z. X. Ling, Y. Liu, C. Zhang, W. Chen,...
29 Jul 2024; 14:53 UT
16740Spectroscopic Classification of AT2024pso with the Lick Shane telescopeK. W. Davis, R. J. Foley, W. V. Jacobson-Galan
27 Jul 2024; 20:12 UT
16739The burning symbiotic star QW Sge (=AS 360) is in outburst, the fifth of its recorded historyUlisse Munari, Gian Luigi Righetti, Andrea Farina
27 Jul 2024; 17:02 UT
16738The fourth giant flare of Cygnus X-3 in 2024S. A. Trushkin, A. V. Shevchenko, N. N. Bursov, N. A. Nizhelskij, P. G. Tsybulev
27 Jul 2024; 10:27 UT
16737Addendum to ATel# 16734: "CHIME/FRB observation of a high activity state from a newly discovered repeating fast radio burst source FRB 20240316A"Thomas Abbott on behalf of the CHIME/FRB Collaboration
26 Jul 2024; 17:28 UT
16736Discovery of a polar candidate towards the Galactic disk: XMMU J180332.4-232230Samaresh Mondal, Gabriele Ponti, Frank Haberl, Sergio Campana, Nanda Rea, Tong Bao, Mark R. Morris
26 Jul 2024; 10:55 UT
16735LMXB 1A 1744-361: continued EP-WXT & NICER monitoringH. Q. Cheng, T. Y. Lian, X. Pan, R. Z. Li, W. J. Zhang, F. Coti Zelati, A. Marino, N. Rea, Y. Liu, H....
26 Jul 2024; 02:40 UT
16734CHIME/FRB observation of a high activity state from a newly discovered repeating fast radio burst source FRB 20240316AThomas Abbott on behalf of the CHIME/FRB Collaboration
26 Jul 2024; 02:30 UT
16733Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, R. J. Foley
24 Jul 2024; 22:36 UT
16732A bright burst detection from FRB 20240619D at 1.3 GHz using the Westerbork-RT1 25-m telescopeO. S. Ould-Boukattine, J. W.T. Hessels, M. P. Snelders, F. Kirsten, R. Blaauw, J. J. Sluman, H. Mulder...
23 Jul 2024; 19:04 UT
16731XRISM/Xtend Transient Search (XTS) detected the second X-ray flare from UCAC2 15735923K. Hayashi, K. Fukushima, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
23 Jul 2024; 09:15 UT
16730EP-WXT detection of a possible new outburst from the HMXB IGR J20155+3827X. Mao, Q. Y. Wu, J. W. Hu, H. W. Pan, C. C. Jin, Z. X. Ling, Y. Liu, W. Yuan, C. Zhang, W. Chen, H....
22 Jul 2024; 14:36 UT
16729LAST optical observations of the blazar NVSS J004348+342626 prior to the X-ray observations from EP-WXT and Swift-XRTS. Garrappa, R. Konno, E. O. Ofek, S. Ben-Ami, D. Polishook, P. Chen, A. Krassilchtchikov, Y. M. Shani,...
22 Jul 2024; 11:10 UT
16728XRISM/Xtend Transient Search (XTS) detected a possible stellar flare from UCAC2 15735923T. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
21 Jul 2024; 07:29 UT
16727TCP J17490276-2324066 (=ASASSN 24fb) is a highly reddened nova, of the FeII class, caught close to maximum brightnessU. Munari, A. Farina, A. Maitan, S. Dallaporta, V. Andreoli
21 Jul 2024; 07:16 UT
16726Kinder optical observations of the X-ray brightening blazar NVSS J004348+342626M.-H. Lee, A. Aryan, Y. J. Yang, A. K. H. Kong, T.-W. Chen, W.-J. Hou, C.-S. Lin, H.-Y. Hsiao, C.-C....
20 Jul 2024; 15:57 UT
16725EP-WXT detects X-ray brightening of the blazar NVSS J004348+342626S. Q. Jiang, Y. Wang, Q. C. Shui, H. Q. Cheng, W. D. Zhang, W. Yuan, C. C. Jin, Z. X. Ling, Y. Liu, C....
20 Jul 2024; 11:09 UT
16724Optical activity of the blazar 4C +27.50R. Bachev
20 Jul 2024; 08:05 UT
16723EP-WXT detection of the new XTE J1946+274 outburstS. Q. Jiang, W. Chen, J. Q. Peng, W. D. Zhang, D. Y. Li, W. Yuan, C. C. Jin, Z. X. Ling, Y. Liu, C. Zhang,...
20 Jul 2024; 07:01 UT
16722SVOM/C-GFT optical observations of the X-ray outburst from XTE J1946+274SVOM/C-GFT team: Zhe Kang, Pinpin Zhang, Xiaomeng Lu, Zhenwei Li,You Lv,Ruosong Zhang, Yujie Xiao, SVOM...
20 Jul 2024; 01:18 UT
16721Strong H-alpha emission detected from M31 nova candidate AT 2024pnsM. Minev, A. Valcheva, Paulo Holvorcem
19 Jul 2024; 10:15 UT
16720KAIT optical observations of the X-ray outburst from XTE J1946+274WeiKang Zheng and Alexei V. Filippenko, SVOM JSWG: Jian-Yan Wei, Bertrand Cordier, Shuang-Nan Zhang,...
19 Jul 2024; 09:28 UT
16719SVOM/ECLAIRs likely detection of the new XTE J1946+274 outburst confirming the MAXI triggerJ. Rodriguez, N. Dagoneau, S. Schanne, D. Turpin, L. Bouchet O. Godet, S. Guillot, F. Cangemi, A. Coleiro,...
19 Jul 2024; 08:38 UT
16718Fermi LAT detection of renewed high gamma ray activity from FSRQs 4C+27.50 and PKS 0131-522Fausto Casaburo, Federica Giacchino, Stefano Ciprini and Giovanni La Mura, on behalf of the Fermi Large...
19 Jul 2024; 08:08 UT
16717MAXI/GSC detection of the onset of new X-ray outburst from the X-ray pulsar XTE J1946+274M. Nakajima, T. Mihara, H. Negoro, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
18 Jul 2024; 13:38 UT
16716Detection of strong H-alpha emission from recent nova candidates in M31A. Valcheva, A. Kostov, E. Ovcharov, P. Nedialkov
17 Jul 2024; 21:19 UT
16715ASASSN-24fa: A Long-Lasting, Deep Dimming EventB. JoHantgen, D. M. Rowan, K. Z. Stanek, C. S. Kochanek, S. A. Petz
17 Jul 2024; 18:26 UT
16714EP-WXT detection of possible brightening of the LMXB 1A 1744-361 in X-rayX. P. Xu, Y. Wang, H. Zhou, J. W. Hu, W. Yuan, C. C. Jin, Z. X. Ling, Y. Liu, C. Zhang, W. Chen, H. Q....
17 Jul 2024; 16:32 UT
16713DDOTI/OAN detection of the new transient AT 2024pnsMargarita Pereyra, Rosa L. Becerra, Nat Butler, Alan M. Watson, Simone Dichiara, Eleonora Troja, Camila...
17 Jul 2024; 08:50 UT
16712Follow-up OAUNI photometry of SN 2024issA. Pereyra, M. Zevallos, D. Alvarado, J. Delgado, E. Torre, J. Tello, L. de Almeida
16 Jul 2024; 19:59 UT
16711MeerKAT radio non-detection of the new transient: Swift J091211.2-274429E. Tremou, R. Fender, David Williams-Baldwin, on behalf of the XKAT team.
16 Jul 2024; 17:58 UT
16710Fermi-LAT detection of a new gamma-ray source associated with the radio galaxy PKS 0229-208P. Benke, J. Valverde, I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
16 Jul 2024; 09:53 UT
16709Strongest radio flare of Ton 599 for the second year in a rowMufakharov T. V., Sotnikova Yu. V., Mingaliev M. G., Semenova T. A., Erkenov A. K., Kovalev Yu. A., Volvach...
16 Jul 2024; 06:41 UT
16708IceCube-Cascade 240714A: two coincident track-like events detected by IceCubeJustin Vandenbroucke, Marcos Santander, Jessie Thwaites, Alicia Mand, Samuel Hori, Aswathi Balagopal...
16 Jul 2024; 01:15 UT
16707A new silhouette edge-on protoplanetary disk in M20 (Trifid Nebula)?Wei-Hao Wang
13 Jul 2024; 16:34 UT
16706X-ray and gamma-ray timing study of the gamma-ray burst GRB 211211A observed with Fermi and ASIMM. D. Caballero-Garcia, on behalf of a larger collaboration.
12 Jul 2024; 14:36 UT
16705TRAPPIST bright comets production rates: 13P/Olbers, C/2023 A3 (Tsuchinshan - ATLAS) and C/2021 S3 (PanSTARRS) E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid
12 Jul 2024; 12:28 UT
16704Detection of the X-ray source likely associated with 4FGL J0031.5-564 by Einstein ProbeM. J. Liu, X. P. Xu, Y. J. Zhang, H. W. Pan, C. C. Jin, Z. X. Ling, W. Yuan, Y. Liu, C. Zhang, W. Chen,...
12 Jul 2024; 10:34 UT
16703XMM-Newton Detection of Type I X-ray burst and Spectral Features Of EXO 0748-676Sayantan Bhattacharya, Sudip Bhattacharyya
11 Jul 2024; 18:56 UT
16702Swift J091211.2-274429: a new X-ray transientPhil Evans, Sam Oates
11 Jul 2024; 13:16 UT
16701Detection of a Radio Source in the Candidate Host Galaxy of FRB 20240209AC. J. Law, M. Bhardwaj, S. Burke-Spolaor, R. Anna Thomas, P. Demorest, G. C. Bower
10 Jul 2024; 14:18 UT
16700LAST optical observations of the blazar OQ 334 during its recent multi-wavelength flaring activity.S. Garrappa, R. Konno, E. O. Ofek, S. Ben-Ami, P. Chen, A. Krassilchtchikov, D. Polishook, Y. M. Shani...
10 Jul 2024; 11:56 UT
16699Swift XRT follow-up observations of the SBS 1343+537Federica Giacchino, Fausto Casaburo, Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration,...
9 Jul 2024; 20:19 UT
16698Fermi-LAT detection of enhanced gamma-ray activity from TXS 0946+181 and 3C 273S. Wagner, J. Valverde, I. Mereu ; on behalf of the Fermi Large Area Telescope Collaboration
9 Jul 2024; 19:53 UT
16697Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
9 Jul 2024; 17:51 UT
16696Possible accretion-powered flare in the T Tauri star ASASSN-V J161336.51-250347.3Kirill Sokolovsky, Stanislav Korotkiy, Nikolay Potapov, Sergei Ostapenko
8 Jul 2024; 22:32 UT
16695Discovery of a radio continuum counterpart spatially associated with the repeating FRB 20240114AXian Zhang, Wenfei Yu
8 Jul 2024; 15:30 UT
16694Spectroscopic and photometric confirmation of TCP J00003597+1757408 as a WZ Sge-type dwarf novaKeisuke Isogai, Naoto Kojiguchi, Yusuke Tampo, Franz-Josef Hambsch
6 Jul 2024; 23:14 UT
16693Fermi LAT detection of a new gamma-ray source possibly associated with the flat spectrum radio source PMN J0332-6917S. Wagner, J. Valverde, I. Mereu ; on behalf of the Fermi Large Area Telescope Collaboration
6 Jul 2024; 13:48 UT
16692Northern Cross detection of a burst from the repeating FRB 20240209A at 408 MHzA. Geminardi, D. Pelliciari, P. Esposito, G. Bernardi, M. Pilia, G. Naldi on behalf of a larger...
5 Jul 2024; 10:27 UT
16691A large spin-up glitch revealed in energetic pulsar IGR J18490-0000 during NICER April-June 2024 monitoring observationsL. Kuiper, W. C.G. Ho, C. M. Espinoza, Z. Arzoumanian, K. Gendreau, S. Bogdanov, S. Guillot
5 Jul 2024; 10:25 UT
16690MeerKAT discovery of a new repeating fast radio burst FRB 20240619DJun Tian, Ines Pastor-Marazuela, Ben Stappers, Kaustubh Rajwade, Manisha Caleb, MC Bezuidenhout, Fabian...
5 Jul 2024; 09:30 UT
16689Fermi LAT detection of a GeV flare from PMN J1303-5540S. Wagner, J. Valverde, I. Mereu ; on behalf of the Fermi Large Area Telescope Collaboration
5 Jul 2024; 06:28 UT
16688Bright X-ray outburst from SXP 5.05 in the SMCM. J.Coe, J. A. Kennea, P. Evans, T. M. Gaudin
3 Jul 2024; 16:19 UT
16687A correction to Atel #16682Adam E. Lanman, on behalf of the CHIME/FRB Collaboration
3 Jul 2024; 15:32 UT
16686Keck Spectroscopy and Redshift of the Putative Host Galaxy of the Repeating FRB 20240209AYuxin Dong, on behalf of the CHIME/FRB Collaboration
3 Jul 2024; 14:47 UT
16685XRISM/Xtend Transient Search (XTS) detected the second X-ray flare from a BY Dra variable MS SerK. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
3 Jul 2024; 10:30 UT
16684Swift follow-up of the gamma-ray flare of high-redshift blazar S5 0212+73Rukaiya Khatoon, Markus Boettcher
2 Jul 2024; 17:39 UT
16683XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a BY Dra variable MS SerK. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
2 Jul 2024; 11:03 UT
16682CHIME/FRB Outrigger Localization of the Prolific Repeating FRB 20240209AAdam E. Lanman, Vishwangi Shah, on behalf of the CHIME/FRB Collaboration
1 Jul 2024; 14:32 UT
16681A strong optical flaring from the Seyfert 1 Galaxy OQ 334 (B2 1420+326)M. Brown, K. Schoch, O. Koppitz, D. Paulini, J. Muenz, F. Lach, E. Bommert, N. Bader, N. Boutter, N....
30 Jun 2024; 16:13 UT
16680Fermi LAT detection of renewed GeV gamma-ray activity from the flat spectrum radio quasar OQ 334Fausto Casaburo, Federica Giacchino, Stefano Ciprini, on behalf of the Fermi Large Area Telescope...
30 Jun 2024; 14:12 UT
16679Fermi LAT detection of a GeV gamma-ray flare from the high-redshift flat spectrum radio quasar S5 0212+73Fausto Casaburo, Federica Giacchino, Stefano Ciprini, on behalf of the Fermi Large Area Telescope...
28 Jun 2024; 22:29 UT
16678NinjaSat detection of a Type I X-ray burst from EXO 0748-676A. Aoyama, S. Watanabe, S. Iwata, N. Ota, T. Takahashi, K. Yamasaki, T. Takeda, T. Tamagawa, T. Enoto,...
28 Jun 2024; 15:19 UT
16677Upper limits to radio emission from GAIA BH3 with the VLALorant O Sjouwerman, Jay M Blanchard
28 Jun 2024; 05:20 UT
16676AT 2024lwu is a likely UGSU variableChristopher Lloyd, Maxim Usatov
27 Jun 2024; 22:31 UT
16675Spectroscopic Classification of AT2024kny with the Lick Shane telescopeK. Taggart, R. J. Foley
27 Jun 2024; 21:10 UT
16674ZTF24aasrwnv possible classification by GRANDMAY. Rajabov, D. Alk, M. Molham, S. Antier, T. Bonzi, A. Le Calloch, S. Karpov, M. Coughlin, P. Hello,...
27 Jun 2024; 07:45 UT
16673Updated orbital ephemeris and hard X-ray spectrum of EXO 0748-676D. J. K. Buisson, R. M. Ludlam, M. Middleton, M. T. Wolff, J. van den Eijnden, A. H. Knight, M. Sudha,...
26 Jun 2024; 13:34 UT
16672ZTF24aasjjkf/AT2024lxa possible classification by GRANDMAD. Alk, Y. Rajabov, M. Molham, S. Antier, T. Bonzi, A. Le Calloch, S. Karpov, M. Coughlin, P. Hello,...
26 Jun 2024; 06:45 UT
16671Fermi LAT detection of GeV gamma-ray activity from FR-I radio galaxy SBS 1343+537 and the FSRQ TXS 0946+181Stefano Ciprini, Fausto Casaburo, Federica Giacchino, C. C. Cheung, on behalf of the Fermi Large Area...
25 Jun 2024; 20:32 UT
16670CHIME/FRB discovery of an active new repeating fast radio burst source FRB 20240209AVishwangi Shah on behalf of the CHIME/FRB Collaboration
25 Jun 2024; 07:12 UT
16669MAXI/GSC observation of an X-ray outburst from Be/X-ray binary pulsar 4U 1036-56 (RX J1037.5-5647, SWIFT J1037.6-5648, 3MAXI J1036-568)M. Nakajima, H. Negoro, T. Mihara, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio,...
25 Jun 2024; 01:22 UT
16668Strong X-Ray Flaring Activity of PKS 2155-304Bidzina Kapanadze
24 Jun 2024; 11:33 UT
16667AT2024ltj/ZTF24aashinc confirmation of the supernova classification with GRANDMA/TAROT-ChiliY. Rajabov, M. Molham, S. Antier, T. Bonzi, A. Le Calloch, S. Karpov, M. Coughlin, P. Hello, P-A Duverne,...
23 Jun 2024; 10:34 UT
16666MAXI J1915+099 / IGR J19140+0951: Swift observationJ. A. Kennea and H. Negoro
22 Jun 2024; 03:58 UT
16665MAXI/GSC detection of an X-ray activity from HMXB IGR J19140+0951, or a new X-ray transient MAXI J1915+099M. Serino, M. Nakajima, H. Negoro, T. Mihara, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,...
21 Jun 2024; 15:56 UT
16664Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, R. J. Foley
20 Jun 2024; 22:58 UT
16663New activity period of FSRQ Ton 599 in progressV. V. Vlasyuk, O. I. Spiridonova
19 Jun 2024; 10:29 UT
16662OAUNI photometry of SN 2024issA. Pereyra, M. Zevallos, D. Alvarado, J. Delgado, J. Tello, L. de Almeida, E. Torre
18 Jun 2024; 22:57 UT
16661Fermi-LAT detection of enhanced gamma-ray activity from the radio source 7C 2238+5117Adithiya Dinesh, Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
18 Jun 2024; 15:36 UT
16660The optical spectrum of the black hole transient SWIFT J1753.5-0127 remains featurelessVitaly Neustroev
18 Jun 2024; 01:45 UT
16659MOMO detection of the blazar OJ 287 in a deep optical-UV-radio low-stateS. Komossa, D. Grupe, A. Kraus
16 Jun 2024; 21:48 UT
16658ZTF Discovery of Highly Reddened Galactic Nova Candidate ZTF24aaomlxyYuankun David Wang and Eric C. Bellm on behalf of the Zwicky Transient Facility Collaboration
15 Jun 2024; 19:57 UT
16657Detected H-alpha emission from the nova candidate AT 2024koeA. Valcheva, M. Minev, A. Kostov, P. Nedialkov
15 Jun 2024; 19:45 UT
16656Rapid GeV gamma-ray flare from PSR B1259-63/LS 2883 21 days before its upcoming periastron passageT. Burnett, K. Wood, C. C. Cheung, M. Kerr, T. Johnson, G. Marti-Devesa, P. Michelson, on behalf of...
15 Jun 2024; 15:11 UT
16655Swift/BAT trigger on EXO 0748-676 is a Type I X-ray burstErik Kuulkers
15 Jun 2024; 12:33 UT
16654MAXI/GSC onset time of the X-ray outburst and detection of an X-ray burst from LMXB EXO 0748-676T. Mihara, M. Nakajima, H. Negoro, W. Iwakiri, M. Serino, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
15 Jun 2024; 02:52 UT
16653Errata to ATel #16647A. Valcheva, A. Kostov, P. Nedialkov
14 Jun 2024; 18:31 UT
16652XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from a spectroscopic binaryT. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
14 Jun 2024; 08:41 UT
16651MeerKAT radio non-detection of the neutron star X-ray binary EXO 0748-676F. Carotenuto, R. Fender, L. Rhodes, G. R. Sivakoff, A. Hughes, T. D. Russell
14 Jun 2024; 08:37 UT
16650Late-Time Radio Detection of the TDE AT2018fykYvette Cendes, Edo Berger, Kate Alexander, Tanmoy Laskar, Adelle Goodwin
13 Jun 2024; 14:39 UT
16649Archival ATLAS observations of EXO 0748-676Albert Kong
11 Jun 2024; 16:12 UT
16648EXO 0748-676: ATLAS data demonstrates the optical rise from quiescenceL. Rhodes, J. H. Gillanders, A. Knight, S. Srivastav
11 Jun 2024; 15:27 UT
16647Discovery of Bright Nova Candidate in M31A. Valcheva and A. Kostov, P. Nedialkov
11 Jun 2024; 13:58 UT
16646LCO optical observations confirm the new outburst from EXO 0748-676M. C. Baglio, D. M. Russell, K. Alabarta, S. Rout, P. Saikia, L. Rhodes, F. Lewis
11 Jun 2024; 10:26 UT
16645First Swift Observations of the Repeating FRB20240114AF. Verrecchia, M. Perri, M. Tavani, M. Pilia, C. Casentini, D. Pelliciari, C. Pittori, G. Bernardi,...
8 Jun 2024; 15:13 UT
16644Allen Telescope Array 7 GHz Radio Detection of SN2024issJoe Bright, Wael Farah, Alexander Pollak, Andrew Siemion, Itai Sfaradi, Assaf Horesh
7 Jun 2024; 11:58 UT
16643Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, R. J. Foley, Q. Wang
6 Jun 2024; 21:05 UT
16642Swift/XRT captures a bright X-ray flare from the Galactic centerN. Degenaar, M. T. Reynolds, J. M. Miller, R. Wijnands, J. A. Kennea, on behalf of a larger...
6 Jun 2024; 14:30 UT
16641Nova Scorpii 2024 (V1723 Sco) has entered the super-soft X-ray phaseGerardo Juan Manuel Luna, N. Paul Kuin, Kirill Sokolovsky
6 Jun 2024; 11:36 UT
16640Spectroscopic classification of transients with the Lick Shane telescopeP. Arunachalam, K. Taggart, R. J. Foley, Matthew R. Siebert
5 Jun 2024; 21:07 UT
16639Fermi-LAT detection of a possible gamma-ray flare from TXS 1623+578Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
5 Jun 2024; 10:01 UT
16638CXOU J005245.0-722844: Optical period of possible counterpart hints at BeXRB nature of the systemH. Treiber, F. Haberl, G. Vasilopoulos, C. D. Bailyn, A. Udalski
4 Jun 2024; 21:50 UT
16637Molecular gas production rates of Comet C/2023 A3 (Tsuchinshan - ATLAS)Goldy Ahuja, K. Aravind, Devendra Sahu, Emmanuel Jehin, Mathieu Vander Donckt, Said Hmiddouch, Shashikiran...
4 Jun 2024; 16:36 UT
16636 NICER observations of CXOU J005245.0-722844G. K. Jaisawal, S. Guillot, M. Ng, K. C. Gendreau, Z. Arzoumanian, J. Hare, G. Younes, E. C. Ferrara,...
30 May 2024; 14:59 UT
16635Naked eye observations of Aurorae at low magnetic latitudesCostantino Sigismondi
29 May 2024; 21:40 UT
16634Errata: ATel #16633J. A. Kennea, M. J. Coe, T. Gaudin and P. A. Evans
28 May 2024; 15:11 UT
16633S-CUBED confirms turn on of CXOU J005245.0-722844, a possible WD hosting BeXRB?J. A. Kennea, M. J. Coe, T. Gaudin and P. A. Evans
28 May 2024; 13:46 UT
16632XRISM/Xtend Transient Search (XTS) detected SN2024issT. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
28 May 2024; 08:15 UT
16631EP-WXT detected an X-ray flare in the Small Magellanic CloudH. N. Yang, W. Chen, X. Pan, Z. Z. Lv, Z. X. Ling, W. Yuan, Y. Liu, C. Zhang, C. C. Jin, H. Q. Cheng,...
28 May 2024; 05:50 UT
16630Detection of a gamma-ray flare in the direction of FRB20240114AYi Xing, Wenfei Yu
25 May 2024; 06:45 UT
16629Fast NIR Flare of the blazar Ton 599 (4C +29.45)L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
22 May 2024; 22:07 UT
16628ASKAP radio detections of possible candidate BD-21 1074 for GRB 240514EK. Rose, T. Murphy, L. Driessen, E. Lenc, D. Kaplan, A. Anumarlapudi on behalf of the VAST...
21 May 2024; 06:38 UT
16627Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ AT20G J120741-010630Chiara Bartolini on behalf of the Fermi Large Area Telescope Collaboration
18 May 2024; 16:07 UT
16626Elevated X-Ray State in the TeV-Detected Blazar 1ES 1218+304Bidzina Kapanadze
18 May 2024; 14:38 UT
16625LHAASO detects TeV Gamma-ray Activity from Markarian 501Guanman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing
18 May 2024; 09:43 UT
16624Detection of hard and soft X-ray emission with NuSTAR and Swift-XRT at the location of SN2024issRaffaella Margutti, Brian Grefenstette, Ryan Chornock
18 May 2024; 04:29 UT
16623Spectroscopic Classification of Optical Transient AT 2024iqx with the Lick Shane K. Taggart, R. J. Foley
17 May 2024; 23:17 UT
16622A possible candidate BD-21 1074 for GRB 240514ET. Mihara, Y. Tsuboi, W. Iwakiri, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
17 May 2024; 01:05 UT
16621X-ray and radio observations reveal GX 339-4 has returned to the hard stateT. D. Russell, F. Carotenuto, J. C. A. Miller-Jones, P. Atri, M. Del Santo, A. Marino
16 May 2024; 22:34 UT
16620Broadband detection of bursts from FRB 20240114A up to 6GHz using the Effelsberg 100-m TelescopePranav Limaye, Laura Spitler
15 May 2024; 09:43 UT
16619The detection of the recent glitch in the Vela pulsar by Fermi-LATHuihui Wang, Jumpei Takata, Lupin C.-C. Lin, Albert Kong, Chin-Ping Hu, David Hui, Kwan-Lok Li
9 May 2024; 10:45 UT
16618Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ CTS 0490Samantha Lopez, Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
8 May 2024; 19:01 UT
16617ASKAP VAST radio detections of Swift J151857.0-572147Akash Anumarlapudi, David Kaplan, Gregory Sivakoff, Dougal Dobie, Hao Qui, Tara Murphy, Laura Driessen,...
8 May 2024; 15:04 UT
16616Radio detection of SN 2024ggiStuart Ryder, Keiichi Maeda, Poonam Chandra, Rami Alsaberi, Rubina Kotak
6 May 2024; 08:08 UT
16615Epoch of the glitch of the Vela pulsar (J0835-4510) to within 4 secondsJim Palfreyman
6 May 2024; 07:17 UT
16614Optical follow-up of FSRQ OP313 using 1.3 m Devasthal Fast Optical Telescope (DFOT) Khushboo Sharma, Anshika Gupta, Kuntal Misra, Jagdish C Joshi, Pratik Majumdar )
6 May 2024; 04:00 UT
16613A redshift for the host galaxy of FRB 20240114AMohit Bhardwaj, Aida Kirichenko, Armando Gil de Paz
4 May 2024; 17:08 UT
16612Centimeter-wavelength upper limits on SN 2024ggi with the JVLA and the uGMRTPoonam Chandra, Keiichi Maeda, A. J. Nayana, Roger A. Chevalier, Stuart Ryder, Anna Y. Q. Ho, and Alak...
4 May 2024; 04:21 UT
16611Vela pulsar (PSR J0835-4510) glitch observed at the Ooty Radio Telescope (ORT)Himanshu Grover, M. A. Krishnakumar, Bhal Chandra Joshi, Paramasivan Arumugam
3 May 2024; 11:17 UT
16610 Confirmation of glitch event observed in PSR J0835-4510 (Vela pulsar)D. Campbell-Wilson, C. Flynn, T. Bateman
3 May 2024; 00:58 UT
16609Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ TXS 1155+486G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
2 May 2024; 20:14 UT
16608Detection of a new giant glitch in the Vela Pulsar observed from the Argentine Institute of Radio astronomyE. Zubieta, S. B. Araujo Furlan, S. del Palacio, F. Garcia, G. Gancio, C. O. Lousto, J. A. Combi, on...
2 May 2024; 19:58 UT
16607XRISM/Xtend Transient Search (XTS) detected an X-ray outburst from a high-mass X-ray binary AX J1910.7+0917T. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
1 May 2024; 15:11 UT
16606Erratum to ATel #16605K. Hornoch, M. Myslivec, H. Kucakova, A. W. Shafter
29 Apr 2024; 21:38 UT
16605Discovery of Three Probable Novae in M31K. Hornoch, M. Myslivec, H. Kucakova, A. W. Shafter
29 Apr 2024; 19:09 UT
16604Discovery of another probable nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
27 Apr 2024; 04:02 UT
16603Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, A. W. Shafter
26 Apr 2024; 19:22 UT
16602FRB 20240114A: No counterpart candidate in Fermi-LAT observationsG. Principe, M. Negro N. Di Lalla, N. Omodei, G. Marti-Devesa, Z. Wadiasingh, F. Longo, report on...
26 Apr 2024; 18:15 UT
16601Fermi-LAT gamma-ray observations of SN 2024ggiG. Marti-Devesa, on behalf of the Fermi-LAT Collaboration.
26 Apr 2024; 12:18 UT
16600OHMAN: MAXI and NICER observations of a long-duration X-ray burst from the ultra-compact X-ray binary 4U 1850-087W. Iwakiri, K. Gendreau, Z. Arzoumanian, T. E. Strohmayer, T. Mihara, Diego Altamirano, Gaurava K. Jaisawal,...
25 Apr 2024; 15:51 UT
16599Wideband detection of FRB 20240114A above 2 GHz with the Allen Telescope ArrayParam Joshi, Alex Medina, Joel T. Earwicker, W. Farah, V. Gajjar, S. Z. Sheikh, A. W. Pollak, A. P. V....
25 Apr 2024; 14:00 UT
16598MAXI/GSC detection of a new X-ray outburst from the HMXB IGR J01054-7253 or a new X-ray transient MAXI J0105-727H. Negoro, Y. Kudo, M. Nakajima, H. Shibui, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara,...
25 Apr 2024; 11:19 UT
16597Detection of bursts from FRB 20240114A at 2.5 GHz using the Nancay Radio TelescopeD. M. Hewitt, J. Huang, J. W.T. Hessels, I. Cognard, L. Guillemot, O. S. Ould-Boukattine, M. P. Snelders,...
23 Apr 2024; 11:02 UT
16596The IXPE-detected X-ray polarization in Swift J1727.8-1613 in the low/hard state remarkably similar to the bright hard-intermediate stateJiri Svoboda, Michal Dovciak, Elise Egron, Giorgio Matt, Alexandra Veledina, Jakub Podgorny, Henric Krawczynski,...
19 Apr 2024; 15:45 UT
16595Search the XMM-Newton archival data for the progenitor of SN 2024ggiYusuke Komura, Kai Matsunaga, Hiroyuki Uchida, and Teruaki Enoto
19 Apr 2024; 10:27 UT
16594Coincident gamma-ray emission in the direction of the active repeater FRB 20240114AYi Xing, Wenfei Yu
19 Apr 2024; 02:56 UT
16593Recent NIR Flare of the blazar Ton 599 (4C +29.45)L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
18 Apr 2024; 19:26 UT
16592XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from a spectroscopic binaryT. Yoneyama, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
17 Apr 2024; 13:50 UT
16591SRG/eROSITA upper limit on X-ray flux from Gaia BH3M. Gilfanov, R. Sunyaev, I. Bikmaev, P. Medvedev
16 Apr 2024; 20:45 UT
16590Fermi-LAT detection of a possible gamma-ray flaring from the flat spectrum radio source B2 2125+35Federica Giacchino, Isabella Mereu, on behalf of Fermi Large Area Telescope Collaboration
16 Apr 2024; 18:58 UT
16589EP240408a: SALT optical spectroscopy and NICER X-ray follow-up observationsN. Rea, L. Galbany, F. Coti Zelati, A. Marino, D. Buckley, I. Monageng, E. Kuulkers, H. Q. Cheng, J....
16 Apr 2024; 09:53 UT
16588SN 2024ggi: detection of X-ray emission by EP-FXT J. Zhang, C. K. Li, H. Q. Cheng, Q. Y. Wu, S. M. Jia, Y. Chen, W. W. Cui, H. Feng, J. Guan, D. W. Han,...
16 Apr 2024; 09:52 UT
16587NuSTAR detection of SN2024ggi at 2 days post discoveryRaffaella Margutti, Brian Grefenstette
14 Apr 2024; 00:04 UT
16586SRG/ART-XC detects SN2024ggi in X-raysA. A. Lutovinov, A. N. Semena, I. A. Mereminskiy, S. Yu. Sazonov, S. V. Molkov, A. Yu. Tkachenko, V....
13 Apr 2024; 21:39 UT
16585Swift/XRT observations of the X-ray transient EP240408aAmar Deo Chandra )
12 Apr 2024; 16:30 UT
16584EP240408A: Einstein Probe FXT observationsN. Rea, F. Coti Zelati, A. Marino, E. Kuulkers, Y. Chen, S. M. Jia, C. K. Li, W. W. Cui, H. Feng, J....
12 Apr 2024; 15:31 UT
16583SOAR spectroscopic classification of ASASSN-24ck (AT 2024fjh) as a nova in the LMCE. Aydi, J. Strader, I. Molina, R. Kyer, L. Chomiuk, R. Urquhart, K. C. Dage, K. V. Sokolovsky, K. Z....
11 Apr 2024; 15:02 UT
16582EP-FXT observation of the optical transient AT2024fkm: no X-ray signal detectedC. K. Li, H. Y. Liu, S. M. Jia, Y. Chen, W. W. Cui, H. Feng, J. Guan, D. W. Han, W. Li, C. Z. Liu, F....
11 Apr 2024; 15:02 UT
16581The going-on bright flare from the X-ray binary Cygnus X-3S. A. Trushkin, N. N. Bursov, A. V Shevchenko, N. A. Nizhelskij, P. G. Tsybulev
9 Apr 2024; 16:50 UT
16580Detection of a new glitch in PSR J1048-5832 observed from the Argentine Institute of Radio astronomyE. Zubieta, S. B. Araujo Furlan, S. del Palacio, F. Garcia, G. Gancio, C. O. Lousto, J. A. Combi, on...
8 Apr 2024; 22:31 UT
16579Spectroscopic classification of transients with the Lick Shane telescopeP. Arunachalam, M. J. Bustamante-Rosell, K. Taggart, R. J. Foley, W. V. Jacobson-Galán
8 Apr 2024; 17:08 UT
16578Detection of the X-ray source associated with SDSS J133519.91+072807.4 by Einstein ProbeY. L. Wang, H. Sun, Z. X. Ling, Y. Liu, C. Zhang, C. C. Jin, H. Q. Cheng, W. Chen, C. Z. Cui, D. W. Fan,...
8 Apr 2024; 08:09 UT
16577ATA detections of radio flares from Cyg X3W. Farah, J. S. Bright, R. Fender, A. P. V. Siemion, A. W. Pollak, D. Deboer, I. Heywood
8 Apr 2024; 03:44 UT
16576Swift and Chandra X-ray detections in the nucleus of SDSS J133519.91+072807.4Lorena Hernandez-Garcia, Paula Sanchez Saez, Claudio Ricci, Patricia Arevalo, Franz Bauer, Amelia Bayo,...
8 Apr 2024; 01:36 UT
16575Early spectroscopy of the classical LMC nova AT2 024fjhSteven N. Shore,Stephane Charbonnel, Olivier Garde, Pascal Le Du, Lionel Mulato, Thomas Petit,Hamish...
6 Apr 2024; 02:26 UT
16574Giant radio flare of Cyg X-3 observed with Medicina and SRT in April 2024E. Egron, M. N. Iacolina, A. Pellizzoni, M. Pilia, S. Righini, G. Carboni, M. Marongiu, A. Zanichelli,...
5 Apr 2024; 18:28 UT
16573MAXI/GSC observation of the onset of the giant outburst from the Be/X-ray binary pulsar 4U 0115+63M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
5 Apr 2024; 12:48 UT
16572MeerKAT observation of EP240309a (EP J115415.8-501810)Ning Chang, Pengfei Jiang, Jie Liao, Lang Cui, Yongfeng Huang, Tao An, Hongmin Cao, Wancheng Xu
5 Apr 2024; 12:29 UT
16571LEIA detection of the brightening of the Be X-ray binary RX J0520.5-6932Y. J. Zhang, C. Y. Wang, Y. Liu, X. P. Xu, Z. X. Ling, C. Zhang, W. Chen, H. Q. Cheng, C. Z. Cui, D....
5 Apr 2024; 09:29 UT
16570AstroSat observation of current outburst of BHXB GX 339-4Vaibhav Sharma, Akash Garg, J S Yadav, Ranjeev Misra, Pankaj Jain
4 Apr 2024; 17:02 UT
16569NICER confirms outburst of RX J0520.5-6932 and detects coherent pulsationsRahul Sharma, Keith Gendreau, Zaven Arzoumanian, Elizabeth C. Ferrara, Paul S Ray, Andrea Sanna
4 Apr 2024; 07:17 UT
16568Radio follow-up of the re-brightening of Swift J1753.5-0127Noa Grollimund, Francesco Carotenuto, Stephane Corbel, Rob Fender, Sara Motta, M. Cristina Baglio, Gregory...
3 Apr 2024; 06:18 UT
16567EP240331A: GRANDMA-Kilonova catcher optical upper limitM. Freeberg, S. Antier, X. Wang, W. M Yuan, D. Turpin, M. Masek, M. Prouza, S. Karpov, I. Tosta e Melo,...
2 Apr 2024; 12:30 UT
16566Multicolour photometry of MWC560 for the last observation seasonMarchev, D., Marchev, V., Borisov, B., Popov, V., Atanasova, T., Yordanova, G.
2 Apr 2024; 11:52 UT
16565Over 100 detections of FRB 20240114A using small European dishesO. S. Ould-Boukattine, T. J. Dijkema, M. Gawronski, W. Herrmann, J. W.T. Hessels, F. Kirsten, M. P. Snelders,...
2 Apr 2024; 10:25 UT
16564A fast X-ray transient EP240331a detected by Einstein ProbeX. Pan, M. J. Liu, Y. Liu, C. Zhang, Z. X. Ling, C. C. Jin, H. Q. Cheng, W. Chen, C. Z. Cui, D. W. Fan,...
1 Apr 2024; 16:14 UT
16563Fermi-LAT detection of renewed gamma-ray activity from the FSRQ blazar NRAO 190 (PKS 0440-00)Pfesesani Van Zyl, on behalf of the Fermi Large Area Telescope Collaboration
31 Mar 2024; 16:50 UT
16562SRG/ART-XC detection of a possible new giant outburst of RX J0520.5-6932A. N. Semena, I. A. Mereminskiy, A. A. Lutovinov, S. V. Molkov, A. Yu. Tkachenko, V. A. Arefiev
31 Mar 2024; 16:03 UT
16561XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from a YSO candidateT. Yoneyama, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, K. Akasu, M. Audard, E. Behar, S. Inoue,...
31 Mar 2024; 13:40 UT
16560V-Band Photometry of IGR J06074+2205P. C. Schmidtke, T. B. Hunter, A. P. Cowley
30 Mar 2024; 18:59 UT
16559Optical re-brightening of Swift J1753.5-0127Payaswini Saikia, David M. Russell, Kevin Alabarta, D. M. Bramich, Sandeep Rout, M. Cristina Baglio,...
30 Mar 2024; 07:03 UT
16558XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from 4XMM J190821.5+065854M. Yoshimoto, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, K. Akasu, M. Audard, E. Behar, S. Inoue,...
28 Mar 2024; 15:28 UT
16557The radio state of the blazar Ton 599 in the first quarter of 2024Mikhailov A. G., Muhakharov T. V., Sotnikova Yu. V., Kovalev Yu. A., Kharinov M. A., Rahimov I. A.,...
26 Mar 2024; 15:36 UT
16556Fermi LAT detection of a possible gamma-ray flaring from the flat spectrum radio source 87GB 160630.8+495728Federica Giacchino, Isabella Mereu, C. C. Cheung on behalf of the Fermi Large Area Telescope...
23 Mar 2024; 15:38 UT
16555Detection of Galactic X-ray transient EP240305a (EPW20240305aa) by ATCA radio telescopeTao An, Yuanqi Liu, Hua Feng, Lian Tao, Weimin Yuan
23 Mar 2024; 07:58 UT
16554Identification of EP J115415.8-501810 as a Cataclysmic Variable with a 3.762 h orbital period D. A. H. Buckley, I. Monageng, E. Aydi, S. Scaringi, P. A. Charles .
22 Mar 2024; 16:44 UT
16553EP J115415.8-501810: eROSITA constraints on onset of X-ray-bright phaseArne Rau, Axel Schwope
22 Mar 2024; 14:19 UT
16552ATCA detects radio emission from the compact jets in Swift J1727.8-1613 following its return to the hard X-ray stateT. D. Russell, F. Carotenuto, J. C. A. Miller-Jones, P. Atri, N. Grollimund, S. Corbel on behalf of...
22 Mar 2024; 10:37 UT
16551AstroSat observation of SRGA J144459.2-604207 during a possible re-flareAman Kaushik, Yash Bhargava, Sudip Bhattacharyya
22 Mar 2024; 06:43 UT
16550ASASSN-24ca is a new classical nova in ScorpiusJ. Strader, R. Urquhart, P. Craig, E. Aydi, L. Chomiuk, K. Sokolovsky, K. Z. Stanek, C. S. Kochanek,...
21 Mar 2024; 22:26 UT
16549 Optical Spectroscopy and Photometry of the Likely Counterpart to EP J115415.8-501810Antonio Rodriguez, S. R. Kulkarni
21 Mar 2024; 17:59 UT
16548Insight-HXMT long exposure hard X-ray observations of SRGA J144459.2-604207 enable accurate measurements of the spin and orbital parameters and the detection of pulsed emission up to 60 keVZhaosheng Li, L. Kuiper, M. Falanga, R. X. Xu, Y. Y. Pan, S. N. Zhang, S. Zhang, J. L. Qu, L. M. Song,...
21 Mar 2024; 13:36 UT
16547Bright burst detection from repeating FRB 20240114A at 408 MHz with the Northern Cross radio telescopeD. Pelliciari, A. Geminardi, G. Bernardi, M. Pilia, P. Esposito, G. Naldi on behalf of a larger...
21 Mar 2024; 09:08 UT
16546Einstein Probe detects a highly variable X-ray source EP240309a (EP J115415.8-501810)Z. X. Ling, M. J. Liu, Y. Liu, C. C. Jin, C. Zhang, H. Q. Cheng, W. Chen, C. Z. Cui, D. W. Fan, H. B....
21 Mar 2024; 08:46 UT
16545Spectroscopic classification of ASASSN-24by (AT 2024epj) as a classical nova in the LMCJ. Merc, T. Love, P. Velez, H. Barker, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit
21 Mar 2024; 08:31 UT
16544Fermi LAT detection of a possible gamma-ray flaring from FSRQ PKS 0221+067Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
20 Mar 2024; 19:00 UT
16543LMC nova candidate ASASSN-24by (AT 2024epj): LCOGT follow-upI. Perez-Fournon and F. Poidevin
20 Mar 2024; 13:16 UT
16542EVN PRECISE localization of FRB 20240114AM. P. Snelders, S. Bhandari, F. Kirsten, J. W. T. Hessels, B. Marcote, D. M. Hewitt, M. Gawronski, W....
20 Mar 2024; 07:06 UT
16541MAXI observations of Swift J1727.8-1613 indicate transition of the source to the low/hard stateJakub Podgorny, Jiri Svoboda, Michal Dovciak
20 Mar 2024; 06:18 UT
16540LHAASO detection of renewed TeV activity from the radio galaxy IC 310Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
20 Mar 2024; 03:23 UT
16539The signature of double-peak structure of Ton 599 flareV. V. Vlasyuk, O. I. Spiridonova
19 Mar 2024; 12:56 UT
16538An HI spectroscopic distance constraint on Swift J151857.0-572147B. J. Burridge, J. C.A. Miller-Jones, A. Bahramian, S. Prabu, F. Carotenuto, T. D. Russell, F. Cowie,...
18 Mar 2024; 14:25 UT
16537Detection of Very high energy gamma-ray flare from the blazar Mrk 421 with MACEK K Yadav on behalf of MACE team
18 Mar 2024; 13:51 UT
16536Fermi-LAT detection of renewed gamma-ray activity from the FSRQ blazar PKS 0308-611Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
17 Mar 2024; 07:49 UT
16535VERITAS Detection of Elevated VHE Emission from IC 310Amy Furniss for the VERITAS Collaboration
16 Mar 2024; 00:12 UT
16534Optical spectrum and photometry of PKS 0446+11 located inside the IceCube-240105A error region with GRANDMAA. Coleiro, T. Pradier, M. Masek, S. Karpov, M. Prouza, C. Adami, J. Schmitt,, S. Antier, I. Tosta e...
15 Mar 2024; 17:30 UT
16533Detection of enhanced very-high-energy gamma-ray emission from Markarian 421Thomas Tavernier, in the behalf of SST-1M Consortium
15 Mar 2024; 16:55 UT
16532XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a plausible optical counterpart LP 593-21M. Yoshimoto, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, K. Akasu, M. Audard, E. Behar, S. Inoue,...
15 Mar 2024; 13:38 UT
16531GRANDMA follow-up observations of the EP X-ray transient (EP240305a) S. Antier, X. Wang, W.-M. Yuan, H-B Eggenstein, M. Freeberg, F. Navarete, L. Fraga, Y. Jongen, M. Masek,...
15 Mar 2024; 09:15 UT
16530Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter
14 Mar 2024; 19:45 UT
16529Optical spectroscopic follow up of the EP X-ray transient, EP240305a (EPW20240305aa), with the Southern African Large Telescope (SALT) I. M. Monageng, P. A. Charles, D. A.H. Buckley, W. Yuan, D. Y. Li and H. Y. Liu
14 Mar 2024; 14:58 UT
16528Optical Spectrum of XRTJ155712+382032, a candidate counterpart of the gamma-ray source 4FGL J1557.2+3822 and the IceCube neutrino event IC-240307ASimona Paiano, Aldo Treves, Renato Falomo, Boris Sbarufatti, Alberto Ulgiati, Paolo Padovani, Paolo Giommi,...
14 Mar 2024; 13:14 UT
16527The return to quiescence of Swift J1753.5-0127 in optical observed with LCOKevin Alabarta, David M. Russell, D. M. Bramich, Payaswini Saikia and Sandeep Rout, M. Cristina Baglio,...
14 Mar 2024; 08:46 UT
16526AstroSat/UVIT detection of the RN M31N 2013-10cJudhajeet Basu, Shatakshi Chamoli, Sudhanshu Barway, G. C. Anupama
13 Mar 2024; 11:06 UT
16525A new outburst of IGR J06074+2205 Roberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
12 Mar 2024; 22:00 UT
16524INTEGRAL serendipitous observations of Swift J151857.0-572147 and detection at hard X-rays V. Sguera
12 Mar 2024; 17:41 UT
16523The radio counterpart of the neutron star X-ray binary Swift J1922.7-1716 detected with MeerKAT M. C. Baglio, S. Motta, I. Mariani, R. Fender, T. D. Russell for the X-KAT collaboration
12 Mar 2024; 14:45 UT
16522Fermi-LAT detection of a new gamma-ray source associated with the flat spectrum radio source TXS 2023+503 I. Mereu, P. Benke, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
12 Mar 2024; 05:26 UT
16521Spectroscopic Observation of TCP J17395720-2627410, Classifying as a Reddened NovaMakoto Uemura, Tatsuya Nakaoka
11 Mar 2024; 09:33 UT
16520Recent outburst of Cygnus X-3 observed with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
11 Mar 2024; 00:42 UT
16519Swift/XRT observation of Swift J151857.0-572147 indicates that the source likely made a transition to the soft stateMelania Del Santo, Thomas D. Russell, Alessio Marino, Sara Motta
10 Mar 2024; 13:34 UT
16518ATCA detection of an extremely bright radio flare from Swift J151857.0-572147F. Carotenuto, T. D. Russell, on behalf of the JACPOT collaboration
9 Mar 2024; 14:53 UT
16517Pronounced linear polarization variability of the flaring FSRQ OP 313 at mm and cm wavelengthsIoannis Myserlis and Ramprasad Rao on behalf of the SMAPOL and QUIVER collaborations
9 Mar 2024; 08:16 UT
16516Search for the optical counterpart of the transient Swift J151857.0-572147Payaswini Saikia, D. M. Russell, M. C. Baglio, Kevin Alabarta, S. Rout, F. Lewis
8 Mar 2024; 19:23 UT
16515The FSRQ B2 1308+326: the activity phase at epoch of high-energy flare in 2024 FebruaryV. V. Vlasyuk, O. I. Spiridonova, O. A. Maslennikova, A. S. Moskvitin
8 Mar 2024; 13:47 UT
16514Swift follow-up observation of the EP X-ray transient EP240305a (EPW20240305aa)M. J. Liu, D. Y. Li, Y. Liu, H. Q. Cheng, W. D. Zhang, C. Zhang, Z. X. Ling, C. C. Jin, W. Chen, C....
8 Mar 2024; 03:54 UT
16513LHAASO detects rapid variability in TeV Gamma-rays from the galaxy IC 310Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
8 Mar 2024; 03:15 UT
16512IGR J06074+2205 ready to outburst againRoberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
7 Mar 2024; 23:33 UT
16511ATCA radio detection of the transient millisecond X-ray pulsar SRGA J144459.2-604207 at the updated X-ray position from ChandraT. D. Russell, F. Carotenuto, J. van den Eijnden, E. Kuulkers, C. Sanchez-Fernandez, N. Degenaar, S....
7 Mar 2024; 21:41 UT
16510Chandra localization of the new accreting millisecond X-ray pulsar SRGA J144459.2-604207G. Illiano, F. Coti Zelati, A. Marino, A. Papitto, A. Miraval Zanon, M. C. Baglio, M. Del Santo, T. D....
7 Mar 2024; 15:00 UT
16509Detection of a bright X-ray flare EPW20240305aa by Einstein ProbeY. Liu, M. J. Liu, H. Q. Cheng, W. D. Zhang, C. Zhang, Z. X. Ling, C. C. Jin, W. Chen, C. Z. Cui, D....
7 Mar 2024; 11:31 UT
16508Rotation period of comet 12P/Pons-Brooks from CN coma morphologyM. M. Knight, B. A. Skiff, D. G. Schleicher, L. G. Spiro, I. C. Fernald, B. Y. Guan, L. J. Lininger,...
6 Mar 2024; 21:10 UT
16507C. Sanchez-Fernandez (ESAC/ESA, Spain), E. Kuulkers (ESTEC/ESA, The Netherlands), C. Ferrigno (ISDC, Switzerland), J. Chenevez (DTU, Denmark), M. Del Santo (INAF/IASF, Italy), on behalf of a larger collaborationC. Sanchez-Fernandez, E. Kuulkers, C. Ferrigno, J. Chenevez, M. Del Santo, on behalf of a larger...
6 Mar 2024; 15:56 UT
16506The near-infrared counterpart of the newly discovered transient Swift J151857.0-572147M. C. Baglio, P. D'Avanzo, M. Ferro, S. Campana, S. Covino, D. Fugazza, S. Motta, I. Mariani, M....
5 Mar 2024; 20:58 UT
16505Detection of hyper-activity of FRB 20240114A with FASTJunshuo Zhang, Qin Wu, Shuo Cao, Yuhao Zhu, Yongkun Zhang, Jiarui Niu, Jintao Xie, Dejiang Zhou, Tiancong...
5 Mar 2024; 15:04 UT
16504Swift-XRT follow-up confirms the high activity state of the FSRQ OP 313F. D'Ammando and A. Arbet-Engels
5 Mar 2024; 10:02 UT
16503Discovery of the radio counterpart of Swift J151857.0-572147 with MeerKATF. J. Cowie, F. Carotenuto, R. P. Fender,, I. Heywood, A. K. Hughes, and G. R. Sivakoff, for the X-KAT...
4 Mar 2024; 21:27 UT
16502Rapid late time radio flux density changes of the tidal disruption event ASASSN-15oi 9 years after disruptionAkash Anumarlapudi, David Kaplan, Dougal Dobie, Assaf Horesh, Emil Lenc, and Tara Murphy on behalf of...
4 Mar 2024; 21:06 UT
16501New pulsating modes for BetelgeuseCostantino Sigismondi, Wolfgang Vollmann, Fabio Mariuzza, Rod Stubbings, Otmar Nickel, Alexandre Amorim,...
4 Mar 2024; 20:08 UT
16500Swift J151857.0-572147: Swift detection of a new galactic X-ray transientJ. A. Kennea, A. Y. Lien, V. D'Elia, A. Melandri, K. L. Page and M. H. Siegel report on behalf...
3 Mar 2024; 16:38 UT
16499PRIME discovery of a likely fading near-infrared counterpart to SRGA J144459.2-604207O. Guiffreda, K. De, J. Durbak, A. Kutyrev, E. Troja, S. B. Cenko report on behalf of the PRIME...
3 Mar 2024; 16:10 UT
16498 TRAPPIST bright comets production rates: 12P/Pons-Brooks, 13P/Olbers, 62P/Tsuchinshan 1, 144P/Kushida and C/2021 S3 (PanSTARRS) E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid
1 Mar 2024; 23:17 UT
16497Fermi-LAT detection of renewed gamma-ray activity from the FSRQ OP 313Chiara Bartolini on behalf of the Fermi Large Area Telescope Collaboration
1 Mar 2024; 11:26 UT
16496He II Emission Line Became the Most Intense Line in the Optical Spectrum of Nova V1405 CasGesesew R. Habtie, R. Das
1 Mar 2024; 11:25 UT
16495NinjaSat detection of X-ray bursts from SRGA J144459.2-604207T. Takeda, N. Ota, S. Watanabe, A. Aoyama, S. Iwata, T. Tamagawa, T. Enoto, T. Kitaguchi, W. Iwakiri,...
1 Mar 2024; 07:18 UT
16494Detection of 51 bursts from the active repeater FRB 20240114A with micro-structure by the uGMRTUjjwal Panda, Siddhartha Bhattacharyya, Chahat Dudeja, Sanjay Kudale and Jayanta Roy
29 Feb 2024; 18:29 UT
16493INTEGRAL detection of past hard X-ray activity from SRGA J144459.2-60420 before its discoveryVito Sguera, Lara Sidoli
29 Feb 2024; 10:20 UT
16492VLA radio detection of Nova Scorpii 2024 (V1723 Sco)Isabella Molina, Kirill Sokolovsky, Elias Aydi, Peter Craig, Laura Chomiuk, Jay Strader, Jennifer Sokoloski,...
28 Feb 2024; 17:57 UT
16491Ongoing High-Frequency Radio Flaring of the Blazar S4 0954+658J. Hessdoerfer, M. Kadler, P. Benke, J. Eich, A. Gokus, G. F. Paraschos, F. Rösch and W. Schulga for...
28 Feb 2024; 17:00 UT
16490GTC resumes the spectroscopic monitoring of Swift J1727.8-1613Daniel Mata Sanchez, Teo Munoz Darias, Montserrat Armas-Padilla, Jorge Casares, Manuel A. P. Torres
28 Feb 2024; 16:03 UT
16489Search for the optical counterpart of the accreting millisecond pulsar SRGA J144459.2-604207 Payaswini Saikia, D. M. Russell, M. C. Baglio, Kevin Alabarta, S. Rout, F. Lewis
28 Feb 2024; 07:19 UT
16488A strong optical flare from the Blazar Ton 599E. Ankara, F. Kaplan, N. Boutter, N. Bader, J. Seufert, N. Mildner, G. Rinke, S. Duerr, O. Koppitz, M....
27 Feb 2024; 14:06 UT
16487Optical upper limits and near infrared candidate counterparts to the newly discovered accreting millisecond pulsar SRGA J144459.2-604207 M. C. Baglio, D. M. Russell, P. Saikia, S. Motta, I. Mariani, K. Alabarta, S. Campana, S. Covino, P....
27 Feb 2024; 11:54 UT
16486Fermi-LAT detection of enhanced gamma-ray activity from blazar S5 1217+71Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
26 Feb 2024; 21:11 UT
16485INTEGRAL observations of the SRGA J144459.2-60420, a new clocked burster?C. Sanchez-Fernandez, E. Kuulkers, C. Ferrigno, J. Chenevez
26 Feb 2024; 18:03 UT
16484Swift X-ray detection of Nova Scorpii 2024 (V1723 Sco)Kirill Sokolovsky, Gerardo Juan Manuel Luna, Paul Kuin, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella...
26 Feb 2024; 02:38 UT
16483MAXI/GSC observations of past and current activity in SRGA J144459.2-604207H. Negoro, T. Mihara, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
25 Feb 2024; 13:46 UT
16482FAST non-detection of FRB20240216AWeiwei Zhu, Shuo Cao, Jintao Xie, Yongkun Zhang, Heng Xu, Jinlin Han, Di Li, Kejia Lee, Bing Zhang, Yi...
24 Feb 2024; 13:27 UT
16481Swift GC monitoring program detection of low luminosity outburst a new source: Swift J174610-290018Mark Reynolds, Natalie Degenaar, Rudy Wijnands, Jon Miller, Jamie Kennea on behalf of a larger...
24 Feb 2024; 02:35 UT
16480Orbital Solution from NICER monitoring of the newly discovered accreting millisecond pulsar SRGA J144459.2-604207P. S. Ray, T. E. Strohmayer, A. Sanna, M. Ng, Z. Arzoumanian, K. C. Gendreau, E. C. Ferrara, J. B. Coley,...
24 Feb 2024; 02:00 UT
16479Erratum of ATel#16478: Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, P. Arunachalam, R. J. Foley, L. A. Kwok
23 Feb 2024; 21:44 UT
16478Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, P. Arunachalam, R. J. Foley, L. A. Kwok
23 Feb 2024; 21:19 UT
16477SRGA J144459.2-604207: ATLAS non-detection of an optical counterpart before and after the first X-ray detectionF. J. Cowie, J. H. Gillanders, L. Rhodes, S. J. Smartt, I. Heywood, R. P. Fender
23 Feb 2024; 18:11 UT
16476No bright optical counterpart to the X-ray transient SRGA J144459.2-604207Kirill Sokolovsky, Stanislav Korotkiy, Rodolfo Zalles
23 Feb 2024; 14:31 UT
16475First MeerKAT radio non-detection of the neutron star X-ray binary SRGA J144459.2-604207 and Swift/XRT detection of a Type-I X-ray burst I. Mariani, S. Motta, M. C. Baglio,, R. Fender, J. van den Eijden for the X-KAT collaboration, I. Mereminskiy,...
23 Feb 2024; 09:42 UT
16474NICER Discovers Millisecond Pulsations and a Type I X-ray Burst from SRGA J144459.2-604207M. Ng, A. Sanna, T. E. Strohmayer, Z. Arzoumanian, K. C. Gendreau, P. S. Ray, J. B. Coley, D. Chakrabarty,...
23 Feb 2024; 00:17 UT
16473EPW20240219aa is Likely a GRB EventBinbin Zhang, Hui Sun, Yi-Han Iris Yin, Jun Yang, Bing Zhang, Xuefeng Wu
22 Feb 2024; 16:18 UT
16472Erratum of ATel #16463: Detection of a bright X-ray flare by Einstein Probe in its commissioning phaseChen Zhang, Z. X. Ling, Y. Liu, X. Pan, C. C. Jin, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W....
22 Feb 2024; 16:14 UT
16471Swift/XRT observation of the X-ray transient SRGA J144459.2-604207Amar Deo Chandra, India)
22 Feb 2024; 14:19 UT
16470Archival X-ray observations of SRGA J144459.2-604207 and a candidate 2MASS counterpartLara Sidoli, Vito Sguera
22 Feb 2024; 13:32 UT
16469MAXI/GSC observations of the new X-ray transient SRGA J144459.2-604207T. Mihara, H. Negoro, M. Nakajima, N. Nagashima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
22 Feb 2024; 12:32 UT
16468ASKAP detection of a repeating fast radio burst sourceKeith Bannister, Adam Deller, Vivek Gupta, Joscha Jahns-Schindler, Ryan M. Shannon, Yuanming Wang, and...
22 Feb 2024; 10:33 UT
16467Swift/XRT confirms brightening of the eruptive variable CD-56 1032BH. Negoro, T. Mihara, J. A. Kennea, P. A. Evans, R. Eyles-Ferris
22 Feb 2024; 02:04 UT
16466Very Bright Radio Flare Observed from Cyg X-3 with the ATAW. Farah, J. S. Bright, R. Fender, A. P. V. Siemion, A. W. Pollak, D. Deboer, I. Heywood
21 Feb 2024; 22:29 UT
16465Fermi-LAT detection of increasing gamma-ray activity from FSRQ S5 0633+73 and renewed gamma-ray activity from FSRQ TXS 2013+370Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
21 Feb 2024; 20:11 UT
16464SRG/ART-XC discovery of new bright Galactic X-ray transient SRGA J144459.2-604207I. A. Mereminskiy, A. N. Semena, S. V. Molkov, A. A. Lutovinov, A. Yu. Tkachenko, V. A. Arefiev
21 Feb 2024; 15:39 UT
16463Detection of a bright X-ray flare by Einstein Probe in its commissioning phaseChen Zhang, Z. X. Ling, Y. Liu, X. Pan, C. C. Jin, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W....
21 Feb 2024; 02:51 UT
164621ES 1959+650: Upper limits from a neutrino search with IceCubeJessie Thwaites, Erik Blaufuss, Marcos Santander, Justin Vandenbroucke
20 Feb 2024; 17:56 UT
16461Optical confirmation of the outburst of Swift J1922.7-1716 observed with LCO and REMD. M. Russell, M. C. Baglio, N. Degenaar, K. Alabarta, M. Armas Padilla, A. Bahramian, S. Campana, S....
20 Feb 2024; 17:41 UT
16460Optical, X-ray and infrared observations of GX 339-4 during the hard-to-soft state transition observed with LCO and REMKevin Alabarta, M. Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia and Sandeep Rout,...
20 Feb 2024; 16:40 UT
16459Fermi-LAT detection of enhanced gamma-ray activity from TXS 2002-233Pfesesani van Zyl, I. Mereu, on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2024; 20:56 UT
16458VERITAS Discovery of VHE Emission from the EHBL 1ES 1028+511Amy Furniss for the VERITAS Collaboration
18 Feb 2024; 16:25 UT
16457Dipping and flaring in the radio emission from GX 339-4 probably associated with a state transitionMiriam M Nyamai, Lilia Tremou, Rob Fender on behalf of the X-KAT team et. al.
18 Feb 2024; 15:39 UT
16456Gamma-ray flaring activity from the blazar 1ES 1959+650 observed by the Fermi-LATS. Buson on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2024; 09:26 UT
16455A new outburst from Cygnus X-3 observed with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
17 Feb 2024; 02:51 UT
16454Optical Photometry and Spectroscopy of Nova Sco 2024 (V1723 Sco)Gesesew R. Habtie, R. Das
16 Feb 2024; 19:04 UT
16453NICER observations of PKS 0446+11 as a follow-up to the neutrino alert IceCube-240105ARileyAnne Sharpe, Marcos Santander, Atreya Acharyya, Qi Feng, Kaya Mori, Reshmi Mukherjee, Martin Pohl,...
15 Feb 2024; 16:39 UT
16452Detection of low radio frequency bursts from FRB 20240114A with GMRT and upper limits on any associated PRSAjay Kumar, Yogesh Maan, Yash Bhusare
15 Feb 2024; 12:35 UT
16451MAXI/GSC detection of a new X-ray outburst from Swift J1922.7-1716M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
15 Feb 2024; 07:06 UT
16450The AGILE satellite ceased operations and re-entered today into the atmosphere M. Tavani, A. Addis, A. Argan, L. A. Antonelli, N. Auricchio, G. Barbiellini, L. Baroncelli, M. Basset,...
14 Feb 2024; 21:14 UT
16449Strong X-Ray Flare in the TeV-Detected Blazar 1ES 1959+650Bidzina Kapanadze
14 Feb 2024; 20:10 UT
16448SRG/ART-XC serendipitous observation of the MAXI J0452-559/1H 0451-560 fieldS. V. Molkov, I. A. Mereminskiy, A. N. Semena, A. A. Lutovinov, A. Yu. Tkachenko
14 Feb 2024; 16:37 UT
16447Optical and X-ray decay of Swift J1753.5-0127 observed with LCO and Swift/XRTKevin Alabarta, David M. Russell, D. M. Bramich, Payaswini Saikia and Sandeep Rout, M. Cristina Baglio,...
14 Feb 2024; 14:09 UT
16446Detection and localisation of the highly active FRB 20240114A by MeerKATJun Tian, Ines Pastor-Marazuela, Ben Stappers, Kaustubh Rajwade, Manisha Caleb, MC Bezuidenhout, Ewan...
14 Feb 2024; 12:24 UT
16445GRB 240214A/1H 0451-560: MAXI/GSC detectionH. Negoro, M. Nakajima, W. Iwakiri, T. Mihara, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
14 Feb 2024; 06:57 UT
16444NuSTAR and Swift upper limits on the early X-ray emission from Nova Scorpii 2024 (V1723 Sco, PNV J17261813-3809354)Kirill Sokolovsky, Gerardo Juan Manuel Luna, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella Molina,...
14 Feb 2024; 05:09 UT
16443SN 2024bch: Upper limits from a neutrino search with IceCubeAngela Zegarelli, Jessie Thwaites, Anna Franckowiak, Erik Blaufuss, Marcos Santander, Justin Vandenbroucke...
13 Feb 2024; 23:38 UT
16442Optical echelle spectroscopy of the classical nova PNVJ17261813-133809354Steve Shore,Steve Shore, Stéphane Charbonnel, Olivier Garde, Pascal Le Dû, Lionel Mulato, Thomas Petit...
13 Feb 2024; 17:24 UT
16441Further Fermi-LAT gamma-ray observations of Nova Sco 2024 (PNV J17261813-3809354)C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration
12 Feb 2024; 20:51 UT
16440SOAR spectroscopic classification of PNV J17261813-3809354 as a nova near visible peakE. Aydi, J. Strader, I. Molina, R. Kyer, L. Chomiuk, R. Urquhart, K. V. Sokolovsky, D. A. H. Buckley,...
10 Feb 2024; 15:36 UT
16439Fermi-LAT Gamma-ray Detection of the probable nova PNV J17261813-3809354C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Feb 2024; 03:06 UT
16438Fermi-LAT detection of gamma-ray activity from the FSRQ PKS 2227-08Adithiya Dinesh on behalf of the Fermi LAT Collaboration
9 Feb 2024; 19:12 UT
16437LHAASO detects TeV Gamma-ray Activity from 1ES 1959+650Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
9 Feb 2024; 08:30 UT
16436Swift X-ray monitoring observations of the Galactic center have resumed after Sun constraintsN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
9 Feb 2024; 08:28 UT
16435Addendum to ATel #16433: Detection of band-limited bursts from highly active FRB 20240114A by FASTJunshuo Zhang, Yuhao Zhu, Shuo Cao, Dejiang Zhou, Yongkun Zhang, Jintao Xie, Qin Wu, Tiancong Wang, Pei...
8 Feb 2024; 16:23 UT
16434Detection of a burst from the repeating FRB 20240114A at 408 MHz with the Northern Cross radio telescopeD. Pelliciari, A. Geminardi, G. Bernardi, M. Pilia, P. Esposito, G. Naldi on behalf of a larger...
8 Feb 2024; 09:18 UT
16433Detection of band-limited bursts from highly active FRB 20240114A by FASTJunshuo Zhang, Yuhao Zhu, Shuo Cao, Dejiang Zhou, Yongkun Zhang, Jintao Xie, Qin Wu, Tiancong Wang, Pei...
8 Feb 2024; 03:07 UT
16432Bright burst detection from FRB 20240114A at 327 MHz using the Westerbork RT1 25-m telescopeO. S. Ould-Boukattine, J. W.T. Hessels, F. Kirsten, D. M. Hewitt, M. P. Snelders, R. Blaauw, J. J. Sluman,...
5 Feb 2024; 19:14 UT
16431Addendum to ATel #16430: Detection and confirmation of FRB 20240114A hyper-activity with Parkes/MurriyangP. A. Uttarkar, P. Kumar, M. E. Lower, R. M. Shannon
5 Feb 2024; 13:26 UT
16430Detection and confirmation of FRB 20240114A hyper-activity with Parkes/MurriyangP. A. Uttarkar, P. Kumar, M. E. Lower, R. M. Shannon
5 Feb 2024; 09:44 UT
16429Fermi LAT detection of increasing gamma-ray activity from flat spectrum radio quasar PMN J0643+0857Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
5 Feb 2024; 06:54 UT
16428Spectroscopic confirmation of PNV J18025353-2914151 as a classical nova in Sagittarius with a possible red giant progenitorJay Strader, Ryan Urquhart, Kirill Sokolovsky, Elias Aydi, Laura Chomiuk
2 Feb 2024; 17:41 UT
16427Is Swift J1753.5-0127 already heading to quiescence?Vitaly Neustroev
1 Feb 2024; 23:43 UT
16426FRB 20240114A: A potential association with a galaxy cluster at 425 MpcBrendan O'Connor, Mohit Bhardwaj, Antonella Palmese
30 Jan 2024; 23:08 UT
16425NuSTAR Observation of GX 339-4 in a Bright Hard StateO. K. Adegoke, G. Mastroserio, J. A. Garcia, J. A. Tomsick, R. M. T. Connors, F. Harrison
30 Jan 2024; 22:30 UT
16424MAXI/GSC detection of a hard-to-soft state transition in GX 339-4H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
30 Jan 2024; 04:41 UT
16423A huge H-alpha line flare from the RS CVn binary system UX Ari detected with SCAT at the follow-up of MAXI/GSC detectionN. Nemoto, S. Urabe, N. Nagashima, Y. Tsuboi, W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka,...
29 Jan 2024; 16:30 UT
16422An optical flare from the quasar PKS 0139-09Jennifer Y. Yuan, David M. Russell, D. M. Bramich, Kevin Alabarta
27 Jan 2024; 15:07 UT
16421Recent radio brightening of the black-hole X-ray binary GX 339-4 as observed with MeerKATMiriam M Nyamai, Lilia Tremou, Rob Fender on behalf of the X-KAT team et. al.
26 Jan 2024; 18:15 UT
16420CHIME/FRB discovery of a new repeating fast radio burst source FRB 20240114AKaitlyn Shin for the CHIME/FRB Collaboration
26 Jan 2024; 18:13 UT
16419Discovery of Another Probable Nova in M83K. Hornoch, H. Kucakova, M. Zejda, A. W. Shafter
26 Jan 2024; 00:52 UT
16418INTEGRAL detection of hard X-ray emission from AT 2019weyPietro Ubertini, Mariateresa Fiocchi, Angela Bazzano, Carlo Ferrigno, Enrico Bozzo, Volodymyr Savchenko,...
25 Jan 2024; 14:12 UT
16417NuSTAR observation of the blazar PKS 0446+11 as a follow-up on IceCube-240105AJooyun Woo, Atreya Acharyya, Qi Feng, Kaya Mori, Reshmi Mukherjee, Martin Pohl, Raj Prince, Marcos Santander,...
25 Jan 2024; 04:00 UT
16416Spectroscopic Classifications of AT2024adv and AT2024aju with SOAR/GoodmanK. W. Davis, R. J. Foley
24 Jan 2024; 21:23 UT
16415Multicolor Photometry of the Unusual Transient and Likely Slow Nova in M31 AT 2023oom (PNV J00465260+4201428)R. Fidrich, Tamas Tordai, A. W. Shafter
23 Jan 2024; 21:11 UT
16414PKS 0446+11: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Marcos Santander, Erik Blaufuss
20 Jan 2024; 01:40 UT
16413Crab Nebula flare: Upper limits from a neutrino search with IceCubeSam Hori, Justin Vandenbroucke, Marcos Santander, Erik Balufuss
20 Jan 2024; 01:34 UT
16412Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Kara, M. Wolf, A. W. Shafter
19 Jan 2024; 22:46 UT
16411Discovery of Another Probable Nova in M83K. Hornoch, H. Kucakova, A. W. Shafter
18 Jan 2024; 06:58 UT
16410Discovery of a Probable Nova in M83K. Hornoch, H. Kucakova, A. W. Shafter
17 Jan 2024; 20:06 UT
16409Radio-flaring blazar PKS 0446+11 with bright parsec-scale core as a candidate for IceCube-240105A: RATAN-600 and MOJAVE VLBA observationsY. Y. Kovalev, A. V. Plavin, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov, A. B. Pushkarev
17 Jan 2024; 15:17 UT
16408TRAPPIST bright comets production rates: 62P/Tsuchinshan 1, 103P/Hartley, 144P/Kushida, and 12P/Pons-Brooks E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid
17 Jan 2024; 13:59 UT
16407LAST optical observations of the blazar PKS 0446+11 located inside the IceCube-240105A error region S. Garrappa, E. O. Ofek, S. Ben-Ami, R. Konno, D. Polishook, Y. M. Shani, E. Segre, N. L. Strotjohann...
15 Jan 2024; 18:08 UT
16406Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 1424-41Chiara Bartolini, on behalf of the Fermi Large Area Telescope Collaboration
15 Jan 2024; 09:33 UT
16405Cometary activity detected on active asteroid P/2018 P3Fernando Abarzuza, Zhong-Yi Lin, Miquel Serra-Ricart
14 Jan 2024; 10:50 UT
16404Fast and steady re-brightening of the accretion disk of T CrB past the deep minimum of August-September 2023U. Munari, P. Ochner, S. Dallaporta, P. Valisa, A. Vagnozzi, S. Moretti, A. Bergamini, and G. Cherini...
13 Jan 2024; 17:53 UT
16403Rapid increase in the optical brightness of the blazar AO 0235+164C. Lorey, D. Reinhart, R. Steineke, M. Feige, N. Zottmann, S. Huesam, B. Horst, F. Kaplan, J. Ludwig,...
12 Jan 2024; 10:15 UT
16402BVR optical observations of PKS 0446+11 located inside the IceCube-240105A error regionKiran Wani, Devanand P Ullas, Manora Peak, Nainital 263001, India), Sushmita Agarwal, Indian Institute...
12 Jan 2024; 07:11 UT
16401NICER follow-up of the Be/X-ray binary pulsar IGR J06074+2205 in outburstM. Nakajima, H. Negoro, T. Mihara, M. Sugizaki, W. Iwakiri, K. Gendreau, Z. Arzoumanian
12 Jan 2024; 00:37 UT
16400AGILE detection of gamma-ray rebrightening of the blazar PKS 1424-418A. Bulgarelli, C. Pittori, F. Verrecchia, M. Tavani, L. Foffano, G. Panebianco, G. Piano, V. Fioretti,...
11 Jan 2024; 17:24 UT
16399TELAMON detection of an inverted spectrum and radio flare of PKS 0446+11 coincident with IceCube-240105AF. Eppel, M. Kadler, L. Debbrecht, J. Eich, A. Gokus, J. Hessdoerfer, S.-H. Kim, D. Kirchner, W. Schulga...
10 Jan 2024; 10:37 UT
16398Fermi-LAT detection of increased gamma-ray activity of blazar PKS 0446+11, located inside the IceCube-240105A error regionJ. Sinapius, S. Garrappa, S. Buson, C. Bartolini and L. Pfeiffer on behalf of the Fermi-LAT...
10 Jan 2024; 10:30 UT
16397Swift observations of IceCube-240105A eventRaj Prince
9 Jan 2024; 16:47 UT
16396Long-Term X-Ray Flare in the Southern Blazar 1ES 1101-232Bidzina Kapanadze
8 Jan 2024; 09:46 UT
16395Fermi-LAT detection of renewed gamma-ray activity from the FSRQ NRAO 190 (PKS 0440-00)Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
6 Jan 2024; 17:06 UT
16394MAXI/GSC observation of the X-ray outburst from IGR J06074+2205M. Nakajima, T. Mihara, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro, S. Yamada,...
27 Dec 2023; 11:36 UT
16393Spectroscopic Classification of Transients with SOAR/GoodmanK. W. Davis, R. J. Foley
26 Dec 2023; 20:23 UT
16392Discovery of a Probable Nova in M31K. Hornoch, P. Fatka, A. W. Shafter, H. Kucakova
25 Dec 2023; 21:53 UT
16391A correction to ATel #16390O. K. Adegoke, J. A. Garcia, J. A. Tomsick, G. Mastroserio, R. M. T. Connors, K. Foster, F. Harrison...
25 Dec 2023; 09:24 UT
16390NuSTAR observation of increased activity in 4U 1630-472O. K. Adegoke, J. A. Garcia, J. A. Tomsick, G. Mastroserio, R. M. T. Connors, K. Foster, F. Harrison...
24 Dec 2023; 08:41 UT
16389Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source PMN J1712-0501C. C. Cheung, D. Kocevski, on behalf of the Fermi Large Area Telescope Collaboration
22 Dec 2023; 20:36 UT
16388High-Frequency Radio Flaring of the Blazar S4 0954+658J. Hessdoerfer, M. Kadler, P. Benke, L. Debbrecht, J. Eich, F. Eppel, A. Gokus, S. Haemmerich, G. Paraschos,...
21 Dec 2023; 16:49 UT
16387Fermi-LAT detection of renewed enhanced gamma-ray activity from the Crab NebulaStefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
20 Dec 2023; 15:48 UT
16386Optical Photometric Observations of M31N 2008-12a: Pre- and post-maximum of the 2023 eruptionH. Naito, Y. Sano, K. Matsumoto, H. Maehara, A. Arai, K. Itagaki, M. Kato, S. Kiyota, K. Nishiyama, F....
19 Dec 2023; 06:57 UT
16385Spectroscopic Classification of AT2023aaga and AT2023aajf with SOAR/GoodmanK. W. Davis, R. J. Foley, W. V. Jacobson-Galan
18 Dec 2023; 18:20 UT
16384Spectroscopic Classifications of AT2023zzk with Keck I + LRISK. W. Davis, R. J. Foley
16 Dec 2023; 10:31 UT
16383ASKAP detection of classical nova V6598 Sgr 2023D. Dobie, K. Rose, D. Kaplan, G. R. Sivakoff on behalf of the VAST collaboration
16 Dec 2023; 06:32 UT
16382M31N 2008-12a: Extensive Multicolor Photometry of the Most Recent EruptionA. W. Shafter, I. Yousuf, A. Luo, K. Hornoch, P. Fatka, H. Kucakova
16 Dec 2023; 05:37 UT
16381First detection of VHE gamma-ray emission from FSRQ OP 313 with LST-1Juan Cortina for the CTAO LST collaboration
15 Dec 2023; 14:31 UT
16380The blazar S4 0954+65: the abnormal flare in November-DecemberV. V. Vlasyuk, O. I. Spiridonova, A. S.Moskvitin, O. A.Maslennikova
15 Dec 2023; 08:18 UT
16379Spectroscopic classification of transients with the Lick Shane telescopeP. Arunachalam, M. J. Bustamante-Rosell, R. J. Foley
15 Dec 2023; 01:32 UT
16378uGMRT Monitoring of Swift J1727.8-1613 during the X-ray plateau of its decay phaseArka Chatterjee, Dusmanta Patra, Arghajit Jana, Narendra Nath Patra, Birendra Chhotaray, Sachindra Naik,...
14 Dec 2023; 03:55 UT
16377Fermi-LAT detection of increased gamma-ray activity of blazar PKS 2047+098, located inside the IceCube-231211A error regionL. Pfeiffer, S. Buson, S. Garrappa, C. Bartolini and J. Sinapius on behalf of the Fermi-LAT...
12 Dec 2023; 21:44 UT
16376Recent Monitoring of Markarian 817 R. A. Knoops, J. M. Miller
12 Dec 2023; 17:40 UT
16375Multi-wavelength follow up observations of SN 2023xrsLuca Izzo, James Leung, Ziteng Wang, Katie Auchettl, Fabio De Colle, Aprajita Hajela, Keiichi Maeda,...
11 Dec 2023; 20:40 UT
16374The occultation of Betelgeuse by Leona: recovering the stellar surface brightness of a red supergiant, with a diffuse telescope, on Dec 12 1:12 UTSigismondi Costantino, Claudio Costa, Alfonso Noschese
9 Dec 2023; 09:59 UT
16373OGLE-LMC511.16.41797: A second transient supersoft X-ray source without a classical nova eruptionP. Mroz, H. Szegedi, K. L. Page, P. A. Charles, D. A.H. Buckley, K. Krol, A. Udalski, P. J. Meintjes...
8 Dec 2023; 19:29 UT
16372Spectroscopic Classification of AT2023xhb with SOAR/GoodmanK. W. Davis, R. J. Foley
8 Dec 2023; 03:37 UT
16371Discovery of a Possible Nova in M31K. Hornoch, A. W. Shafter, A. Luo, I. Yousuf
7 Dec 2023; 20:28 UT
16370Recurrent nova M31N 2008-12a: ATLAS pre-discovery detection and forced photometry of the 2023 eruptionI. Perez-Fournon, F. Poidevin, E. Reyes-Rodriguez, H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja,...
7 Dec 2023; 19:17 UT
16369SALT high resolution spectroscopy and MeerLICHT photometry of the LMC transient ASASSN-23ii (AT 2023ygp)D. A. H. Buckley, E. Aydi, P. Groot, N. Erasmus, C. Johnston, P. M. Vreeswijk, O. Mogawana J. Mikolajewska,...
7 Dec 2023; 15:01 UT
16368GIT observations of AT 2023yqt in M31Shatakshi Chamoli, Judhajeet Basu, Sudhanshu Barway, G. C. Anupama, Vishwajeet Swain, Ravi Kumar, Varun...
7 Dec 2023; 14:25 UT
16367Spectroscopic confirmation of the 2023 outburst of M31N 2008-12aJudhajeet Basu, Sudhanshu Barway, G. C. Anupama, Shatakshi Chamoli, S. Pramod Kumar
7 Dec 2023; 07:57 UT
16366Spectroscopic Classification of Transients with SOAR/GoodmanK. W. Davis, R. J. Foley
7 Dec 2023; 01:12 UT
16365Recurrent Nova M31N 2008-12a: pre-discovery observations with LATTE at Lulin ObservatoryMi Zhang, Jingyuan Zhao, Weihao Wang, Guoyou Sun, Jianlin Xu, Wenjie Zhou, Jiangao Ruan, Xing Gao
6 Dec 2023; 08:33 UT
16364HCT detection of the 2023 eruption of M31N 2008-12aJudhajeet Basu, Sudhanshu Barway, G. C. Anupama, Shatakshi Chamoli, S. Pramod Kumar
6 Dec 2023; 05:28 UT
16363LCOGT independent discovery of the bright M31 nova candidate AT 2023yqt (PSP23Q, ULL-ASTRO-MASTER-9, M31N 2023-12a) and ATLAS pre-discovery forced-photometry detectionsF. Barnes-Sanchez, H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja, P. Eguiguren-Arrizabalaga,...
6 Dec 2023; 00:34 UT
16362M31N 2008-12a: A Constraint on the Time of the Most Recent EruptionA. W. Shafter, A. Adurkar, V. Bautista, Z. Bozich, T. Davidson, K. Desai, E. Dunning, J. C. Horst, N....
5 Dec 2023; 22:27 UT
16361Recurrent Nova M31N 2008-12a: discovery of the 2023 eruption with Half Meter Telescope at Xingming ObservatoryGuoyou Sun, Jianlin Xu, Mi Zhang, Wenjie Zhou, Jingyuan Zhao, Jiangao Ruan, Xing Gao
5 Dec 2023; 14:47 UT
16360Optical follow-up of the gamma-ray flare of the blazar OP 313 reveals a bright state with high polarization degreeJ. Otero-Santos, V. Piirola, L. Pacciani, J. Escudero, I. Agudo, G. Bonnoli, D. Morcuende, V. Casanova,...
4 Dec 2023; 18:53 UT
16359Independent Discovery of a Probable Bright Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
4 Dec 2023; 17:13 UT
16358The accreting millisecond pulsar LMXB MAXI J0911-655/Swift J0911.9-6452 appears to be returning to quiescenceC. O. Heinke, N. Degenaar
3 Dec 2023; 15:51 UT
16357Serendipitous observation of the early brightness development of SN 2023ixfBernd Schneider, Wolfgang Vollmann, Dominik Elsaesser
2 Dec 2023; 22:31 UT
16356Fermi-LAT detection of renewed gamma-ray activity from the FSRQ OP 313, and enhanced gamma-ray activity from the FSRQ ON 393Chiara Bartolini, Federica Giacchino, Maria Stella Gisonna, Danilo Elenterio, Graziana Lopetuso on behalf...
1 Dec 2023; 17:12 UT
16355LCOGT observations of the 2023 eruption of the M31 recurrent Nova M31N 2013-10c (PSP23N, AT 2023yoa, M31N 2023-11f, ULL-ASTRO-MASTER-8)P. Jimenez-Sanchez, H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja, F. Barnes-Sanchez,...
30 Nov 2023; 20:19 UT
16354M31N 2013-10c (= AT 2023yoa) is a Recurrent Nova in M31A. W. Shafter, K. Hornoch, Jianlin Xu, Mi Zhang, Leiming Tang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun,...
29 Nov 2023; 19:07 UT
16353Fermi/GBM detection of renewed activity from the transient Be/X-ray binary 4U 0115+634C. Malacaria, P. Jenke, C. A. Wilson-Hodge
29 Nov 2023; 15:24 UT
16352LEIA detects a bright X-ray flare likely associated with the nearby eruptive variable star AO MenH. N. Yang, W. J. Zhang, C. C. Jin, Y. Liu, Z. X. Ling, C. Zhang, W. Chen, H. Q. Cheng, C. Z. Cui, D....
29 Nov 2023; 09:00 UT
16351MAXI/GSC observations of weak X-ray outbursts from the Be/X-ray binary pulsar IGR J06074+2205 and the possible binary orbital period T. Mihara, M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro, S. Yamada,...
29 Nov 2023; 05:27 UT
16350A follw up for ATel number 16349 A Possible Optical Counterpart Discovery of NuStar J 053449+2126.0 with RTT150E. N.Ercan, E. Aktekin Caliskan, M. H.Erkut, A. Farhan, E. P.J. van den Heuvel
27 Nov 2023; 16:36 UT
16349A possible optical counterpart discovery of NuStar J053449+2126.0 with RTT150E. N.Ercan, E. Aktekin Caliskan, M. H.Erkut, A. Farhan, E. P.J. van den Heuvel
27 Nov 2023; 08:45 UT
163481ES 1101-232: Upper limits from a neutrino search with IceCubeJessie Thwaites, Sam Hori, Justin Vandenbroucke, Marcos Santander
24 Nov 2023; 20:36 UT
16347Large NIR Brightening of the QSO PKS 0139-09L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
24 Nov 2023; 17:59 UT
16346The blazar AO 0235+164 in a faint stateBoyko M. Mihov, Lyuba Slavcheva-Mihova
24 Nov 2023; 11:44 UT
16345Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2332-017Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
22 Nov 2023; 22:41 UT
16344A recent NIR Flare and similar amplitude fluctuations near maximum light of the blazar [HB89] 1803+784L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
21 Nov 2023; 21:43 UT
16343Expansion rates of the comet 12P/Pons-Brooks, currently in outburstJorma Ryske, Maria Gritsevich, Markku Nissinen, Ignacio Perez-Garcia and Alberto J. Castro-Tirado
20 Nov 2023; 22:32 UT
16342Spectroscopic Classification of AT2023vcn with SOAR/GoodmanK. W. Davis, R. J. Foley
17 Nov 2023; 18:24 UT
16341Non-detection of radio emission from GRB 231115A with CHIME/FRBAlice P. Curtin on behalf of the CHIME/FRB Collaboration
17 Nov 2023; 00:18 UT
16340Historic Flaring of BL Lacertae Measured by the Submillimeter ArrayMark Gurwell, Ram Rao, SMA Team
16 Nov 2023; 20:02 UT
16339GAIA G Band Photometric Monitoring of SN2023ixf in October 2023. Interesting Light Curve Feature Around MJD 60230.Peter Pessev, Thomas Schildknecht, Alessandro Vananti, Lucia Kleint
16 Nov 2023; 18:32 UT
16338TRAPPIST bright comets production rates: 62P/Tsuchinshan 1, 103P/Hartley, C/2023 H2 (Lemmon), and the 14 November huge outburst of 12P/Pons-Brooks E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid
16 Nov 2023; 17:03 UT
16337Photometric Monitoring of the Recurrent Nova T Coronae BorealisA. W. Shafter, I. Yousuf, A. Luo
16 Nov 2023; 03:33 UT
16336Fermi-LAT daily aperture light curve of T CrB now availableC. C. Cheung, T. J. Johnson, P. Jean, G. Marti-Devesa, on behalf of the Fermi Large Area Telescope...
15 Nov 2023; 21:42 UT
16335Spectroscopic classification of AT2023wso and AT2023wcoManan R. Kumar, Stefan Kimura, Rafael Nunez, Richard Smith, Monika Soraisam, Kevin McKinnon, Puragra...
14 Nov 2023; 20:36 UT
16334LEIA detected the X-ray flare from the nova ASASSN-23hdX. P. Xu, H. N. Yang, M. J. Liu, X. Pan, Y. Liu, Z. X. Ling, C. Zhang, W. Chen, H. Q. Cheng, C. Z. Cui,...
14 Nov 2023; 09:24 UT
16333Spectroscopic classification of ZTF transientsManan R. Kumar, Stefan Kimura, Rafael Nunez, Richard Smith, Monika Soraisam, Kevin McKinnon, Puragra...
13 Nov 2023; 07:34 UT
16332ATel draft: Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0446+11M. Giroletti on behalf of the Fermi Large Area Telescope Collaboration
11 Nov 2023; 22:59 UT
16331The blazar S4 0954+65: the activity at year maxima is on progressV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
11 Nov 2023; 10:06 UT
16330SXP 182: The Unusual Light Curve and Confirmation of the Orbital PeriodP. C. Schmidtke, A. P. Cowley, A. Udalski
10 Nov 2023; 19:29 UT
16329Swift XRT follow-up observations of the FSRQ 3C 345Nibedita Kalita
10 Nov 2023; 03:10 UT
16328ASASSN-23ht: A Deep Eclipse EventA. M. Miller, K. Z. Stanek, D. M. Rowan, C. S. Kochanek, S. A. Petz, T. A. Thompson, B. J. Shappee,...
7 Nov 2023; 21:24 UT
16327Fermi-LAT detection of renewed gamma-ray activity from the FSRQ TXS 2013+370Adithiya Dinesh, and Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
7 Nov 2023; 20:38 UT
16326Rebrightening of the symbiotic star V919 SgrJ. Merc, F. Teyssier, C. Eldridge, J. Guarro Flo, F.-J. Hambsch, T. Kojima
7 Nov 2023; 07:27 UT
16325Spectroscopic Classification of AT2023uru with SOAR/GoodmanK. W. Davis, R. J. Foley
6 Nov 2023; 22:31 UT
16324The Changing Look AGN NGC 2617 is in the deepest low stateV. L. Oknyansky, S. S. Tsygankov, A. S. Dodin, A. M. Tatarnikov, V. G. Metlov, M. A. Burlak, N. P....
6 Nov 2023; 17:33 UT
16323Spectroscopic Classification of TCP J20315286+2740166 as a WZ Sge Type Dwarf Nova OutburstJingyuan Zhao, Wenjie Zhou, Xing Gao, Kirill Sokolovsky, Stanislav Korotkiy, Sergei Ostapenko
6 Nov 2023; 16:04 UT
16322X-Ray Flare in the Southern TeV-Detected Blazar 1ES 1101-232Bidzina Kapanadze
6 Nov 2023; 15:39 UT
16321Detection of a previously unknown Be/X-ray binary in the SMC, Swift J010902.6-723710 = SXP 182Coe M. J., Kennea J. A., Gaudin T. M., Monageng I., Townsend L., Buckley D. A., Udalski A., Evans P....
6 Nov 2023; 14:23 UT
16320Photometry of the blazars AO 0235+164 and 3C 345Boyko M. Mihov, Lyuba Slavcheva-Mihova
6 Nov 2023; 13:25 UT
16319Independent Discovery of a Probable Nova in M31K. Hornoch, A. W. Shafter, H. Kucakova, I. Yosuf, A. Luo
4 Nov 2023; 16:54 UT
16318Swift J1753.5-0127 reaches a constant optical flux, similar to its previous outburst, while the X-ray count rate slightly decreasesKevin Alabarta and David M. Russell, Jeroen Homan, M. Cristina Baglio, D. M. Bramich, Payaswini Saikia...
4 Nov 2023; 12:24 UT
16317Fermi-LAT gamma-ray observations of IceCube-231027AS. Buson, S. Garrappa, C. Bartolini and J. Sinapius on behalf of the Fermi-LAT collaboration
3 Nov 2023; 09:06 UT
16316Erratum of ATEL #16315: Observations of comet 12P/Pons-Brooks after the July 19, 2023 outburstAlberto Silva Betzler, Adam Popowicz, Orahcio Felicio de Sousa
1 Nov 2023; 15:35 UT
16315Observations of comet 12P/Pons-Brooks after the July 19, 2023 outburstAlberto Silva Betzler, Adam Popowicz, Orahcio Felicio de Sousa
1 Nov 2023; 11:40 UT
16314Optical spectroscopy and optical-NIR photometry of the black hole transient SWIFT J1753.5-0127V. V. Neustroev, T. A. Laaperi, E. S. Leskinen, R. J. Liimatainen, L. V. Ruotsalainen, S. Moran, G. Fedorets,...
1 Nov 2023; 02:08 UT
16313Fermi-LAT detection of gamma-ray activity from the BL Lac source PKS 1519-273Chiara Bartolini on behalf of the Fermi Large Area Telescope Collaboration
30 Oct 2023; 19:32 UT
16312Near-infrared brightening of IRAS18305-0826 hints at an accretion burstBringfried Stecklum, Alessio Caratti o Garatti, Ana Guijarro, Hendrik Linz, and Sol Molina
29 Oct 2023; 10:34 UT
16311Spectroscopic classification of AT 2023tkw (GIT230919aa) as a nova in Fe II phaseJudhajeet Basu, Ravi Kumar, G. C. Anupama, Sudhanshu Barway, Varun Bhalerao, Vishwajeet Swain, Avinash...
28 Oct 2023; 07:24 UT
16310The OGLE Light Curve of SXP 46.6P. C. Schmidtke, A. P. Cowley, A. Udalski
27 Oct 2023; 17:59 UT
16309Fast NIR Flare and Historical light maximum of the blazar 3C345L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
26 Oct 2023; 18:41 UT
16308Swift J1753.5-0127 detected in hard X-rays with INTEGRALV. Sguera
25 Oct 2023; 09:56 UT
16307Fermi-GBM detection of the Be/X-ray Binary IGR J06074+2205C. Malacaria, P. Jenke, C. A. Wilson-Hodge
23 Oct 2023; 14:49 UT
16306The recent flare of the blazar 3C 345 reached an exceptional optical magnitude at R=15.2Alessandro Marchini ; Leonardo Stiaccini,, University of Siena - Italy); Simone Leonini, Massimo Conti,...
23 Oct 2023; 14:41 UT
16305Optical outburst of the blazar 3C 345 with an exceptionally high polarization degreeJ. Otero-Santos, V. Piirola, J. Escudero, I. Agudo, G. Bonnoli, J. A. Acosta-Pulido, D. Morcuende, V....
23 Oct 2023; 12:00 UT
16304Spectroscopic Classification of TCP J18433189+1011051 as a Dwarf Nova OutburstKenta Taguchi, Miho Kawabata, Jingyuan Zhao, Xing Gao
23 Oct 2023; 04:32 UT
16303A flare of 6.668 GHz methanol maser in G23.389+0.185Yoshihiro Tanabe and Yoshinori Yonekura
23 Oct 2023; 03:01 UT
16302MAXI/GSC detection of weak X-ray activity of GX 339-4H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
22 Oct 2023; 15:31 UT
16301Swift J105330.1+164710, a new X-ray transient in NGC 3447P. A. Evans, K. L. Page, S. Srivastava, S. Campana, B. Sbarufatti, D. B. Malesani
20 Oct 2023; 12:33 UT
16300JHK band observations of SN2023ixf in M101 during days 12 to 112 after the explosionY. D. Mayya, L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
19 Oct 2023; 19:49 UT
16299A Large NIR Flare and fast changes of the QSO CGRaBSJ1700+6830L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
19 Oct 2023; 19:22 UT
16298Spectroscopic Classification of AT2023umd with SOAR/GoodmanK. W. Davis, R. J. Foley, V. A. Villar
18 Oct 2023; 20:00 UT
16297Erratum of ATel #16295: uGMRT observations of the recently discovered black hole X-ray binary candidate Swift J1727.8-1613Dusmanta Patra, Arghajit Jana, Narendra Nath Patra, Birendra Chhotaray, Sachindra Naik
18 Oct 2023; 15:40 UT
16296Erratum of ATel #16295: uGMRT observations of the recently discovered black hole X-ray binary candidate Swift J1727.8-3613 Dusmanta Patra, Arghajit Jana, Narendra Nath Patra, Birendra Chhotaray, Sachindra Naik
17 Oct 2023; 13:39 UT
16295uGMRT observations of the recently discovered black hole X-ray binary candidate Swift J1727.8-3613Dusmanta Patra, Arghajit Jana, Narendra Nath Patra, Birendra Chhotaray, Sachindra Naik
17 Oct 2023; 12:08 UT
16294SOAR spectroscopic follow-up of ASASSN-23hd, a nova in the LMCJ. Strader, E. Aydi, L. Chomiuk, R. Kyer, R. Urquhart, K. V. Sokolovsky, K. Z. Stanek, C. S. Kochanek,...
16 Oct 2023; 16:29 UT
16293Pre-discovery GIT detection of AT 2023uri in M31Shatakshi Chamoli, Judhajeet Basu, Vishwajeet Swain, Ravi Kumar, Sudhanshu Barway, G. C. Anupama, Varun...
16 Oct 2023; 14:53 UT
16292 GIT detection of AT 2023uiq in M31Shatakshi Chamoli, Judhajeet Basu, Vishwajeet Swain, Ravi Kumar, Sudhanshu Barway, G. C. Anupama, Varun...
16 Oct 2023; 14:45 UT
16291H-alpha observations of the nova AT2023uri in M31A. Valcheva, M. Minev, I., A. Kostov, E. Ovcharov, P. Nedialkov
15 Oct 2023; 05:28 UT
16290Follow-up of AT2023uri, a probable Nova in M31Roberto Nesci
14 Oct 2023; 21:29 UT
16289Bright radio flare from the X-ray binary Swift J1727.8-1613S. A. Trushkin, N. N. Bursov, N. A. Nizhelskij, P. G. Tsybulev
14 Oct 2023; 19:45 UT
16288Fermi LAT detection of increased gamma-ray activity from the FSRQ PKS 2255-282Pfesesani van Zyl and Janeth Valverde on behalf of the Fermi-LAT collaboration
13 Oct 2023; 16:32 UT
16287Detection of QPO Soft Lag during Outburst of Black Hole Candidate Swift J1727.8-1613Dipak Debnath, Sujoy K. Nath, Debjit Chatterjee, Kaushik Chatterjee, Kaustubha Sen, Hsiang-Kuang Chang...
13 Oct 2023; 15:53 UT
16286Independent discovery of the bright M31 nova AT 2023uiq (ULL-ASTRO-MASTER-1) with the Las Cumbres Observatory DeltaRho 350 telescope at McDonald ObservatoryA. Mang-Roman, H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja, F. Barnes-Sanchez,...
13 Oct 2023; 12:57 UT
16285Independent Discovery of a Probable Nova in M31K. Hornoch, P. Zasche, H. Kucakova, A. W. Shafter
12 Oct 2023; 12:03 UT
16284Optical and X-ray observations of Aql X-1 indicate its return to quiescenceKevin Alabarta, Jeroen Homan, David M. Russell, Payaswini Saikia, Sandeep Rout and D. M. Bramich, M....
12 Oct 2023; 06:32 UT
16283MAXI/GSC detection of new outbursts from Swift J1753.5-0127 and RX J1709.5-2639 (XTE J1709-267)H. Negoro, S. Ogawa, S. Urabe, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara,...
12 Oct 2023; 05:44 UT
16282TRAPPIST production rates of multi outbursts comet 12P/Pons-Brooks E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid and A. Jabiri, Z. Benkhaldoun
11 Oct 2023; 15:18 UT
16281First MeerKAT radio detection of the new outburst of Swift J1753.5-0127Noa Grollimund, Francesco Carotenuto, Stephane Corbel, Rob Fender
11 Oct 2023; 14:09 UT
16280New burst of the symbiotic star V426 Sge (HBHA 1704-05)A. Skopal, S. Shugarov, N. Shagatova, F. Teyssier, D. Boyd, F. Sims, J. Guarro Flo, P. Fricker, G. Bertrand,...
11 Oct 2023; 08:12 UT
16279VLITE Light Curve for Swift J1727.8-1613 W. M. Peters, E. Polisensky, T. E. Clarke, S. Giacintucci, N. E. Kassim
10 Oct 2023; 14:40 UT
16278INTEGRAL/JEM-X detection of IGR J06074+2205Jerome Chenevez, Mathias Riff Alexandersen
10 Oct 2023; 14:33 UT
16277Hard X-ray emission from the BeXRB IGR J06074+2205 detected with INTEGRALV. Sguera
10 Oct 2023; 09:37 UT
16276Swift J1727.8-1613 has returned to the hard state as seen by MAXIWenfei Yu
10 Oct 2023; 06:22 UT
16275TRAPPIST bright comets production rates: 103P/Hartley, 2P/Encke, C/2023 E1 (ATLAS), C/2020 V2 (ZTF), C/2022 A2 (PANSTARRS), and C/2017 K2 (PANSTARRS) E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid and A. Jabiri, Z. Benkhaldoun
9 Oct 2023; 20:28 UT
16274Fermi-LAT detection of renewed gamma-ray activity from the FSRQ 3C 345Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
9 Oct 2023; 07:25 UT
16273NICER timing results indicate a state transition in Swift J1727.8-1613Niek Bollemeijer, Phil Uttley, Douglas Buisson, Jeroen Homan, Diego Altamirano, James F. Steiner, Keith...
8 Oct 2023; 20:00 UT
16272First X-ray detection of the new outburst of Swift J1753.5-0127 and continuing optical brighteningJ. Homan, K. Alabarta, D. M. Russell, P. Saikia, D. M. Bramich and S. Rout, M. C. Baglio, F. Lewis, P....
7 Oct 2023; 19:35 UT
16271Radio quenching and subsequent flaring in Swift J1727.8-1613J. C.A. Miller-Jones, A. Bahramian, D. Altamirano, J. Homan, T. D. Russell, G. R. Sivakoff
6 Oct 2023; 17:18 UT
16270Large Outburst Comet 12P/Pons-Brooks Helen Usher, Richard Miles, Jose Manuel Perez Redondo, Ben Wooding, Michael S. P. Kelley, Tim Lister,...
6 Oct 2023; 15:08 UT
16269Fermi-LAT detection of enhanced and hard-state gamma-ray activity from the FSRQ PKS 1953-325Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
6 Oct 2023; 14:55 UT
16268Fermi-LAT detection of a new gamma-ray source associated with the FSRQ PMN J1254-2000Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
4 Oct 2023; 15:01 UT
16267ART-XC detection of BeXRB IGR J06074+2205 in outburstA. N. Semena, I. A. Mereminskiy, A. A. Lutovinov, S. V. Molkov, V. A. Arefiev, A. E. Shtykovsky, A. Yu....
4 Oct 2023; 12:32 UT
16266Fermi LAT detection of hard-state GeV gamma-ray activity from BL Lac objects MG2 J083121+2629 and PKS 0139-09Stefano Ciprini ; Denis Bernard, on behalf of the the Fermi Large Area Telescope Collaboration.
3 Oct 2023; 23:07 UT
16265Independent Discovery of a Rapidly-Evolving Nova in M31: PNV J00423617+4117178 = AT 2023ttu = ATLAS23tikK. Hornoch, H. Kucakova, A. W. Shafter
2 Oct 2023; 19:43 UT
16264Detection of a cometary object near C/2017 O1 (ASAS-SN) in HST imagesFederico Manzini; Virginio Oldani ; Paolo Ochner ; Luigi R. Bedin ; Andrea Reguitti
1 Oct 2023; 16:15 UT
16263Independent discovery of a bright nova candidate in M31 with the Las Cumbres ObservatoryG. Marrero-Ramallo, H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja, F. Barnes-Sanchez,...
29 Sep 2023; 23:38 UT
16262New optical outburst of the black-hole low-mass X-ray binary Swift J1753.5-0127 detected with XB-NEWS; X-ray non-detection with Swift/XRTKevin Alabarta, Jeroen Homan, David M. Russell, M. Cristina Baglio, Payaswini Saikia, D. M. Bramich and...
29 Sep 2023; 16:49 UT
16261The new activity period of blazar S4 0954+65 in 2023 SeptemberV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
29 Sep 2023; 04:51 UT
16260New outburst of the black-hole low-mass X-ray binary GX 339-4 detected with XB-NEWS and Swift/XRTKevin Alabarta, Jeroen Homan, David M. Russell, Sara Motta and M. Cristina Baglio, Payaswini Saikia,...
28 Sep 2023; 06:37 UT
16259LCOGT photometric follow-up of the highly reddened Galactic nova AT 2023tow (Gaia23coj, ZTF23abceaws) H. Akoudad-Ekajouan, C. Araujo-Alvarez, C. Arrizabalaga-Diaz-Caneja, F. Barnes-Sanchez, P. Eguiguren-Arrizabalaga,...
27 Sep 2023; 22:33 UT
16258Spectroscopic classification of AT 2023nzt as a Luminous Red Nova in NGC 0925J. Vinko and J. C. Wheeler
27 Sep 2023; 18:03 UT
16257Gaia23clr: Outburst of the symbiotic star V2905 SgrJ. Merc, P. Velez, H. Barker, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit, A. Pearce
27 Sep 2023; 16:16 UT
16256Spectroscopic Classifications with the SNIFS spectrograph on the UH88-inch TelescopeP. Matheson, K. Miyakawa, M. Newland, T. Ogawa, X. Tablit, A. Unger, E. Ward, M. Woods, N. E. Drakos,...
27 Sep 2023; 01:01 UT
16255Magellan/FIRE spectroscopy of AT2023tow: Confirmation of a young, highly reddened Galactic Fe II nova with CO emissionR. Soria, K. De, D. Durovcikova, R. Simcoe, V. Karambelkar, M. Hankins, M. M. Kasliwal, J. Sokoloski,...
26 Sep 2023; 21:18 UT
16254Apparent Outburst of Comet 12P/Pons-BrooksMichael S. P. Kelley, Helen Usher, Tim Lister, Richard Miles, Pieter-Jan Dekelver, Nicolas Biver, Thomas...
26 Sep 2023; 21:14 UT
16253High-activity state of the blazar AO 0235+164Boyko Mihov, Lyuba Slavcheva-Mihova
24 Sep 2023; 12:49 UT
16252Spectroscopic Classification of SN 2023teg with the SNIFS spectrograph on the University of Hawai'i 88-inch TelescopeE. Ward, P. Matheson, K. Miyakawa, M. Newland, T. Ogawa, X. Tablit, A. Unger, M. Woods, N. E. Drakos,...
23 Sep 2023; 03:47 UT
16251Discovery of FRB 20200317A at 1.25GHz with FASTShanping You, Pei Wang, Xuhong Yu, Xiaoyao Xie, Zhijie Liu, Chunqing Wang, Peng Zeng, Mengshu Han, Yan...
22 Sep 2023; 23:51 UT
16250VLT/X-shooter classification of AT 2023tbf (GOTO23aky) as a dwarf novaA. Saccardi, L. Izzo, J. T. Palmerio, D. B. Malesani, P. D'Avanzo, V. D’Elia, M. Della Valle, D....
21 Sep 2023; 16:41 UT
16249Gaia23cer: a polar with deep eclipseA. Sosnovskij, E. Pavlenko, A. Simon, S. Shugarov
20 Sep 2023; 19:17 UT
16248Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
20 Sep 2023; 19:14 UT
16247NICER observations indicate that Swift J1727.8-1603 is deep in the hard intermediate state and evolving towards the soft intermediate stateNiek Bollemeijer, Phil Uttley, Douglas Buisson, Jeroen Homan, Diego Altamirano, Keith C. Gendreau, Zaven...
19 Sep 2023; 21:33 UT
16246Spectroscopic confirmation of TCP J17183380-3123452 as a new Galactic nova in ScorpiusJay Strader, Kirill Sokolovsky, Ryan Urquhart, Elias Aydi, Laura Chomiuk
19 Sep 2023; 16:25 UT
16245Optical polarization monitoring of the black-hole candidate Swift J1727.8-1613V. Kravtsov, A. P. Nitindala, A. Veledina, A. Berdyugin, J. Poutanen, V. Piirola
18 Sep 2023; 18:35 UT
16244Erratum to the ATel #16243: Detection of strong QPO (~ 1.4 Hz) at hard X-rays (> 40 keV) with AstroSat during 'unusual' peak of black hole transient Swift J1727.8-1613Tilak Katoch, H. M. Antia, Anuj Nandi, Parag Shah
14 Sep 2023; 16:30 UT
16243Tilak Katoch (TIFR, Mumbai), H. M. Antia (CEBS & TIFR, Mumbai), Anuj Nandi (U R Rao Satellite Centre, Bengaluru), Parag Shah (TIFR, Mumbai)Discovery detection of strong QPO at hard X-rays with AstroSat during 'unusual' peak of black...
13 Sep 2023; 17:51 UT
16242IXPE Detects X-ray Polarization from Swift J1727.8-1613 in the 2-8keV Energy RangeMichal Dovciak, Ajay Ratheesh, Allyn Tennant, and Giorgio Matt on behalf of the IXPE team
13 Sep 2023; 10:43 UT
16241Fermi LAT detection of renewed gamma-ray activity from the FSRQ PKS 2255-282Sara Cutini and Chiara Bartolini on behalf of Fermi-LAT collaboration
12 Sep 2023; 18:40 UT
16240Gaia23cer as a possible new eclipsing SU UMa type dwarf novaA. O. Simon, A. V. Grytsai, V. O. Ponomarenko, K. Kaziemova, M. Solomakha, O. Pastoven, M. Bilodid, O....
12 Sep 2023; 15:17 UT
16239LSXPS discovery of the transient Swift J150636.7-411910 coincident with the galaxy ESO 328-19Sergio Campana, Phil Evans & Kim Page
12 Sep 2023; 13:55 UT
16238INTEGRAL detects high-energy > 200 keV emission of Swift 1727.8-1613F. Cangemi, T. Bouchet, S. E. Motta, P.-O. Petrucci
12 Sep 2023; 07:40 UT
16237IXPE X-ray polarization observational campaign of Swift J1727.8-1613Michal Dovciak, Ajay Ratheesh, Allyn Tennant, and Giorgio Matt on behalf of the IXPE team
12 Sep 2023; 06:17 UT
16236Spectroscopic Classification of AT2023nwe and AT2023qxk with the Lick Shane telescopeK. W. Davis, R. J. Foley, L. Izzo, C. Cold, W. V. Jacobson-Galan, P. D. Aleo
11 Sep 2023; 16:41 UT
16235Detection of QPO in the peak of outburst of black hole candidate Swift J1727.8-1613: AstroSat/LAXPC Observation in Slew ModeTilak Katoch, H. M. Antia, Anuj Nandi, Parag Shah
10 Sep 2023; 17:26 UT
16234OAUNI photometry of SN 2023mktA. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
7 Sep 2023; 15:10 UT
16233 X-ray and UV observations of a bright non-repeating FRB at T0+236 secondsAaron Tohuvavohu, Jamie Kennea, Phil Evans, James DeLaunay
7 Sep 2023; 13:54 UT
16232Low-amplitude optical variations of Swift J1727.8-1613 observed with LCOKevin Alabarta, David M. Russell, M. Cristina Baglio, D. M. Bramich, Payaswini Saikia, Sandeep Rout...
7 Sep 2023; 13:15 UT
16231e-MERLIN observations of Swift J1727.8-1613David Williams-Baldwin, Sara Motta, Lauren Rhodes, Francesco Carotenuto, Rob Fender, Rob Beswick
6 Sep 2023; 15:18 UT
16230Swift J1727.8-1613 absolute flux density and polarization measured with Submillimeter Array at 1.3mmS. D. Vrtilek, M. Gurwell, M. McCollough, R. Rao
5 Sep 2023; 21:52 UT
16229Small Outburst of Comet 12P/Pons-BrooksHelen Usher, Richard Miles, Marcelo de Oliveira Souza, Errol Simpson, Maria Eleftheriou, Tony Angel,...
5 Sep 2023; 18:39 UT
16228Allen Telescope Array Detection of the black hole candidate Swift J1727.8-1613Joe Bright, Wael Farah, Rob Fender, Andrew Siemion, Alexander Pollak, Dave DeBoer
5 Sep 2023; 10:52 UT
16227Fermi-LAT detection of enhanced gamma-ray activity from the BCU MG2 J164800+2224Adithiya Dinesh,, on behalf of the Fermi Large Area Telescope Collaboration
4 Sep 2023; 08:16 UT
16226OAUNI photometry of SN 2023fyqA. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
2 Sep 2023; 22:06 UT
16225Near-infrared counterpart and optical evolution of the outburst of Swift J1727.8-1613M. Cristina Baglio, Piergiorgio Casella, Vincenzo Testa, Isabella Mariani, David M. Russell, Thomas J....
2 Sep 2023; 17:46 UT
16224Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0227-369Adithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration
2 Sep 2023; 08:58 UT
16223TRAPPIST bright comets production rates: C/2023 P1 (Nishimura), C/2023 E1 (ATLAS), C/2020 V2 (ZTF), C/2022 A2 (PANSTARRS), 103P/Hartley, 2P/Encke, and 12P/Pons-BrooksE. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid and A. Jabiri, Z. Benkhaldoun
1 Sep 2023; 18:05 UT
16222V1716 Sco: Infrared Coronal Line Emission Detected on Day 133C. E. Woodward, A. Evans, D. K.P. Banerjee
1 Sep 2023; 17:17 UT
16221The Swift X-ray Observations Campaign of the Repeating FRB20220912AF. Verrecchia, M. Perri, M. Tavani, C. Casentini, M. Pilia, C. Pittori, D. Pelliciari, G. Bernardi, G....
1 Sep 2023; 15:53 UT
16220Apparent Outburst of Comet P/2014 W1 (PanSTARRS)Michael S. P. Kelley, Tim Lister, Quanzhi Ye on behalf of the Zwicky Transient Facility Collaboration...
31 Aug 2023; 03:35 UT
16219Preliminary spectral fitting and QPO evolution in NICER observations of black hole candidate Swift J1727.8-1613Paul A. Draghis, Jon M. Miller, Jeroen Homan, Phil Uttley, Niek Bollemeijer, James F. Steiner, Jeremy...
30 Aug 2023; 18:58 UT
16218AMI-LA radio detection of AT2019weyLauren Rhodes, Rob Fender, Dave Green, David Titterington
29 Aug 2023; 18:25 UT
16217INTEGRAL and SRG/ART-XC observations of the rise of Swift J1727.8-1613R. A. Sunyaev, I. A. Mereminskiy, S. V. Molkov, A. N. Semena, V. A. Arefiev, R. A. Krivonos, V. V. Levin,...
29 Aug 2023; 18:00 UT
16216GTC optical spectroscopy reveals outflow-related features in Swift J1727.8-1613Daniel Mata Sanchez, Teo Munoz-Darias
29 Aug 2023; 07:55 UT
16215Swift J1727.8-1613 reaches 7.6 Crab with strong QPO in Hard X-raysDavid M. Palmer and Tyler M. Parsotan report on behalf of the Neil Gehrels Swift Observatory Team
29 Aug 2023; 04:16 UT
16214Weak H-alpha emission from the recurrent nova T CrB V. Marchev, R. Zamanov, D. Marchev
28 Aug 2023; 19:02 UT
16213The recurrent nova T CrB - decrease of the U band brightnessR. Zamanov, E. Semkov, A. Kostov, S. Boeva, G. Latev
27 Aug 2023; 19:04 UT
16212AMI-LA radio detection of the orphan afterglow candidate AT2023jxkItai Sfaradi, Assaf Horesh, Lauren Rhodes, Rob Fender, Dave Green, David Titterington
27 Aug 2023; 05:45 UT
16211VLA radio detection of the new black hole X-ray binary candidate Swift J1727.8-1613J. C.A. Miller-Jones, G. R. Sivakoff, A. Bahramian, T. D. Russell, on behalf of the JACPOT-XRB...
26 Aug 2023; 10:25 UT
16210LEIA observations of Swift J1727.8-1613H. Y. Liu, D. Y. Li, H. W. Pan, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B....
26 Aug 2023; 05:31 UT
16209ATLAS constraints on the optical onset of new X-ray transient Swift J1727.8-1613Yuankun David Wang, Eric C. Bellm
25 Aug 2023; 22:51 UT
16208Optical spectroscopy of Swift J1727.8-1613 confirms a new low-mass X-ray binary hosting a black hole candidateA. J. Castro-Tirado, R. Sanchez-Ramirez, M. D. Caballero-Garcia, I. Perez-Garcia, E. Fernandez-Garcia,...
25 Aug 2023; 17:55 UT
16207NICER detection of Swift J1727.8-1613 (GRB 230824A)Brendan O'Connor, Jeremy Hare, George Younes, Keith Gendreau, Zaven Arzoumanian, Elizabeth Ferrara...
25 Aug 2023; 17:05 UT
16206MAXI/GSC observations of the new X-ray transient Swift J1727.8-1613 (GRB 230824A)M. Nakajima, H. Negoro, M. Serino, T. Mihara, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
25 Aug 2023; 13:16 UT
16205MAXI/GSC detection of a new hard X-ray transient Swift J1727.8-1613 (GRB 230824A)H. Negoro, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro,...
25 Aug 2023; 00:29 UT
16204The blazar AO 0235+164 is brightening in Optical bandsOliver Vince, Goran Damljanovic, Alok C. Gupta, Manora Peak, Nainital 263001, India)
24 Aug 2023; 09:22 UT
16203OAUNI non-detection of AT 2023pow in R bandA. Pereyra, J. Tello, D. Alvarado, E. Torre, M. Zevallos, M. Espinoza, L. de Almeida
23 Aug 2023; 17:03 UT
16202Comet 12P/Pons-Brooks, a second outburst?Federico Manzini; Virginio Oldani ; Paolo Ochner ; Luigi R. Bedin ; Andrea Reguitti
23 Aug 2023; 15:46 UT
16201Fermi-LAT detection of enhanced gamma-ray activity from the gamma-ray source 4FGL J1706.8+1319Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
23 Aug 2023; 14:54 UT
16200Fading of the black hole transient MAXI J1820+070 in X-rays and UVJeroen Homan, M. Cristina Baglio, Payaswini Saikia, Kevin Alabarta, David M. Russell, D. M. Bramich,...
23 Aug 2023; 09:58 UT
16199Further optical brightening of the flaring blazar AO 0235+16 down to R=15.4Alessandro Marchini, C. M. Raiteri, M. Villata, G. Bonnoli
22 Aug 2023; 15:31 UT
16198GIT and HCT observations of the nova AT2023prq / ZTF23aaxzvrr near M31Judhajeet Basu, Vishwajeet Swain, Rishabh S. Teja, Harsh Kumar, Sudhanshu Barway, G. C. Anupama, Varun...
21 Aug 2023; 17:26 UT
16197MAXI/GSC detection of AT 2019wey in an extremely soft stateH. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
20 Aug 2023; 14:04 UT
16196Multifrequency constraints on the burst rate of FRB20220912AGraham Doskoch, Susannah Paine, Nathaniel Fairfield, Reshma Anna-Thomas, Benetge Perera, Andrea Basurowski,...
18 Aug 2023; 14:57 UT
16195LEIA detected a new fast X-ray transient LXT 230815AH. Sun, C. Y. Wang, J. W. Hu, D. Y. Li, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan,...
17 Aug 2023; 15:47 UT
16194Comet 12P/Pons-Brooks outburst and coma expansion rateFederico Manzini; Virginio Oldani ; Paolo Ochner ; Luigi R. Bedin ; Andrea Reguitti
17 Aug 2023; 11:25 UT
16193uGMRT radio detection of SN 2023mutPoonam Chandra, Roger Chevalier, Alak Ray, A. J. Nayana and K. Maeda
17 Aug 2023; 08:32 UT
16192MAXI J1820+070 drops to its pre-outburst quiescent level after 5 years of activityM. Cristina Baglio, David M. Russell, Kevin Alabarta, Payaswini Saikia, D. M. Bramich, Jeroen Homan,...
16 Aug 2023; 06:47 UT
16191DSA-110 discovery and localization of repeating source FRB 20230814AVikram Ravi on behalf of the DSA-110 team
16 Aug 2023; 06:45 UT
16190The blazar AO 0235+164: is the new flare started yet?V. V. Vlasyuk, O. I. Spiridonova, E. V. Emelianov, T. A. Fatkhullin, A. S. Moskvitin, O. A. Maslennikova...
14 Aug 2023; 18:44 UT
16189Spectroscopy and photometry of V490 Cep (Cep X-4) in June 2023 X-ray outburstV. P. Goranskij ; E. A. Barsukova, A. S. Vinokurov, A. N. Sarkisyan, E. O. Dedov
14 Aug 2023; 12:49 UT
16188Allen Telescope Array, Arcminute Microkelvin Imager Large Array, and MeerKAT observations of an unprecedented flare from the X-ray Binary GRS 1915+105Joe Bright, Sara Motta, Wael Farah, Ian Heywood, Alexander Pollak, Andrew Siemion, David DeBoer, James...
14 Aug 2023; 12:48 UT
16187Aql X-1 reaches the peak of its 2023 outburst making it the brightest outburst since 2016Kevin Alabarta, David M. Russell, M. Cristina Baglio, Payaswini Saikia and D. M. Bramich, Fraser Lewis...
14 Aug 2023; 11:40 UT
16186The Blazar 1ES 1959+650 in a new phase of activityO. Domann, N. Bader, N. Boutter, M. Brown, S. Dürr, L. S. Girschick, R. Goldbach, F. Hemrich, B. Horst,...
13 Aug 2023; 18:46 UT
16185An optical/X-ray re-flare from the X-ray transient MAXI J1807+132Payaswini Saikia, Jeroen Homan, Kevin Alabarta, David M. Russell, M. C. Baglio, D. M. Bramich, Sandeep...
13 Aug 2023; 02:25 UT
16184Spectroscopic confirmation of TCP J17282355-3113163 as a new Galactic nova in ScorpiusJay Strader, Kirill Sokolovsky, Elias Aydi, Laura Chomiuk
12 Aug 2023; 13:11 UT
16183Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0405-385Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
11 Aug 2023; 18:01 UT
16182X-Ray Flare and Extreme Intraday Flux Variability in the TeV-Detected Blazar PKS 2155-304 Bidzina Kapanadze
10 Aug 2023; 18:58 UT
16181ZTF Discovery and IRTF/SpeX confirmation of a highly reddened Galactic classical nova ZTF23aagmerrK. De
10 Aug 2023; 18:53 UT
16180LEIA detected brightening from 4U 1907+09 and GRS 1915+105D. Y. Li, Q. X. Li, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W....
10 Aug 2023; 13:53 UT
16179Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0736+01Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
10 Aug 2023; 07:35 UT
16178Spectroscopic Classification of optical transients with the Lick Shane telescopeK. Taggart, R. J. Foley
10 Aug 2023; 00:34 UT
16177Spectroscopic Observation of TCP J19183710+2127170: a Young Stellar Object in an EX Lup-type OutburstKenta Taguchi, Mitsugu Fujii, Taichi Kato
9 Aug 2023; 00:48 UT
16176Allen Telescope Array Detection of Radio Emission From SN 2023MUTJoe Bright, Wael Farah, Itai Sfaradi, Assaf Horesh, Ian Heywood, Alexander Pollak, Andrew Siemion, David...
8 Aug 2023; 09:29 UT
16175Fermi-LAT detection of enhanced gamma-ray activity from the radio source GB6 J1102+7019Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
6 Aug 2023; 18:46 UT
16174Aql X-1: Neil Gehrels Swift Observatory XRT observationsDevraj Pawar
5 Aug 2023; 12:00 UT
16173AMI-LA radio detection of the type IIb SN 2023mutItai Sfaradi, Lauren Rhodes, Assaf Horesh, Joe bright, Rob Fender, Dave Green, David Titterington
4 Aug 2023; 16:25 UT
16172X-ray and UV behaviour of IGR J17528-2022 (V6598 Sgr)Roberto Nesci and Mariateresa Fiocchi
4 Aug 2023; 07:51 UT
16171Low-luminosity accretion in Cep X-4 during the transition to quiescence observed by NuSTARE. Sokolova-Lapa, N. Zalot, J. Stierhof, A. Zainab, J. Wilms, R. Ballhausen, C. Malacaria, P. Kretschmar,...
3 Aug 2023; 16:35 UT
16170Aql X-1: the X-rays in recent outburst keep brightening indicated by LEIA observationsH. N. Yang, H. Y. Liu, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J....
3 Aug 2023; 09:37 UT
16169Aql X-1 --- on the way to absolute record V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
2 Aug 2023; 23:07 UT
16168New radio flare from GRS 1915+105S. A. Trushkin, N. N. Bursov, N. A. Nizhelskij, P. G. Tsybulev, A. V. Shevchenko
1 Aug 2023; 08:50 UT
16167NICER X-ray Observations of V1716 ScoM. G. Dethero, Emma Charles, Jeremy Hare,, Joel B. Coley, E. C. Ferrara, K. C. Gendreau, C. B. Markwardt,...
1 Aug 2023; 00:02 UT
16166OAUNI photometry of SN 2023ijdA. Pereyra, M. Espinoza, J. Tello, M. Zevallos, L. de Almeida, D. Alvarado, E. Torre
31 Jul 2023; 19:52 UT
16165Late time radio re-brightening of the tidal disruption event AT2020vwlAdelle Goodwin, James Miller-Jones, Kate D. Alexander, Clement Bonnerot Collin T. Christy, Tanmoy Laskar,...
31 Jul 2023; 12:23 UT
16164A revised interpretation of the reported glitch in PSR J1809-1943Benjamin Shaw, Andrew Lyne, Mitchell Mickaliger, Lina Levin, Benjamin Stappers, Michael Keith, Patrick...
31 Jul 2023; 11:50 UT
16163Nova V6598 Sgr 2023: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Marcos Santander
31 Jul 2023; 05:55 UT
16162Very Strong 0.3-10 keV flare in 1ES 1959+650Bidzina Kapanadze
30 Jul 2023; 12:55 UT
16161Spectroscopic Classification of optical transients with the Keck II telescopeK. Taggart, K. W. Davis, R. J. Foley
28 Jul 2023; 17:01 UT
16160LCOGT and ATLAS photometry of SN 2023fyq in NGC 4388I. Perez-Fournon and F. Poidevin
28 Jul 2023; 16:50 UT
16159Detection of an outburst from the CV candidate AT2019ubj using GOTO observationsG. Ramsay, K. Ackley ; M. J. Dyer ; J. Lyman ; K. Ulaczyk ; F. Jiminez-Ibarra ; A. Kumar ; D. O'Neill...
28 Jul 2023; 16:43 UT
16158LEIA observations of the outburst from Aql X-1M. J. Liu, W. J. Zhang, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J....
28 Jul 2023; 09:47 UT
16157Correction to the values of Atel #16143Leandro de Almeida, Laerte Andrade, Felipe Navarete, Micheli Moura, Gabriel Hickel, Danilo F. Rocha,...
27 Jul 2023; 19:48 UT
16156Spectroscopic Classification of AT2023jwm with the Lick Shane telescopeK. W. Davis, R. J. Foley
27 Jul 2023; 00:39 UT
16155ASKAP radio detections following the recent brightening of the Nova V1716 ScoAkash Anumarlapudi, David Kaplan, Gregory Sivakoff, Tara Murphy, Ashna Gulati and Dougal Dobie on behalf...
26 Jul 2023; 16:39 UT
16154Swift/XRT and ATCA observations reveal MAXI J1810-222 has returned to the hard X-ray spectral stateAlessio Marino, Thomas D. Russell, Katie Savard, Francesco Carotenuto, Melania Del Santo
26 Jul 2023; 12:56 UT
16153NICER observations of the new outburst from Aql X-1Jeroen Homan, Kevin Alabarta, David M. Russell, M. Cristina Baglio, Payaswini Saikia, D. M. Bramich,...
26 Jul 2023; 10:29 UT
16152MAXI and NICER observations of a giant X-ray flare from the RS CVn stellar binary system, IM PegW. Iwakiri, K. Hamaguchi, K. Gendreau, Z. Arzoumanian, N. Nemoto, E. Goto, S. Urabe, S. Nawa, Y. Tsuboi,...
26 Jul 2023; 03:47 UT
16151Fermi-LAT Gamma-ray Observations of the Classical Nova V6598 Sgr 2023P. Jean, T. J. Johnson, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
25 Jul 2023; 22:24 UT
16150X-ray brightening of V1716 ScoK. L. Page
25 Jul 2023; 13:36 UT
16149Hard X-ray emission from the Ultra-luminous X-ray Source Swift J0243.6+6124 detected with INTEGRAL M. Fiocchi on behalf of the IBIS/GPS team
25 Jul 2023; 12:02 UT
16148Optical outburst in the LMXB/CV CXOGBS J174623.5-310550Paul Groot, Paul Vreeswijk
25 Jul 2023; 10:25 UT
16147New outburst of Aql X-1 detected with XB-NEWS and MAXI Kevin Alabarta, David M. Russell, M. Cristina Baglio, Payaswini Saikia, Dan Bramich, Yasmine Heikal,...
25 Jul 2023; 09:48 UT
16146The blazar S4 0133+47: new flash with R~15.4 magnitudeV. V. Vlasyuk, O. I. Spiridonova, E. V. Emelianov, T. A. Fatkhullin, A. S. Moskvitin, O. A. Maslennikova...
23 Jul 2023; 22:57 UT
16145MAXI J2320-268: Swift/XRT observations reveal likely link to HD 220096J. A. Kennea, W. Iwakiri and H. Negoro report on behalf of a larger collaboration
22 Jul 2023; 15:09 UT
16144MAXI/GSC detection of an X-ray flare from possible new X-ray transient MAXI J2320-268W. Iwakiri, M. Nakajima, M. Serino, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara,...
21 Jul 2023; 14:23 UT
16143OPD-LNA photometry and spectroscopy classification of TCP J17525020-2024150 Nova EventLeandro de Almeida, Laerte Andrade, Felipe Navarete, Micheli Moura, Gabriel Hickel, Danilo F. da Rocha,...
20 Jul 2023; 00:46 UT
16142Correction to the title of ATel #16141U. Munari
19 Jul 2023; 09:16 UT
16141Early evolution of the He/N super-fast Nova Sgr 2003 N.3 (V6598 Sgr), resembling that of U Sco and Nova Oph 2009 (V2672 Oph)U. Munari, P. Ochner, A. Siviero, A. Farina, S. Dallaporta, P. Valisa, S. Moretti, and A. Maitan
19 Jul 2023; 08:56 UT
16140ASAS-SN Discovery of Long-term fading in Mrk 926 and SCAT Classification as an Optical Changing-Look AGNJ. T. Hinkle, M. E. Huber, A. V. Payne, B. J. Shappee, M. A. Tucker, K. Auchettl, A. Do, W. B. Hoogendam,...
18 Jul 2023; 23:34 UT
16139NuSTAR looks at Swift J0243.6+6124 during the rise of the 2023 outburstPragati Pradhan, Sean Pike, Joel B. Coley, Katja Pottschmidt, C. Malacaria, Mason Ng, Gaurava K. Jaisawal,...
18 Jul 2023; 20:26 UT
16138South Pole Telescope Alert: Detection of an Unusually Long Millimeter-Band Stellar Flare from CD-55 8799Chris Tandoi, SPT-3G Collaboration
18 Jul 2023; 18:36 UT
16137BVR observations of Centaur 29P/Schwassmann-Wachmann before the stellar occultation on December 27, 2022Alberto Silva Betzler, Orahcio Felicio de Sousa
17 Jul 2023; 19:43 UT
16136ASKAP observations of the black-hole X-ray candidate MAXI J1810-222Akash Anumarlapudi, David Kaplan, Gregory Sivakoff, Dougal Dobie, Laura Driessen, and Tara Murphy on...
17 Jul 2023; 15:09 UT
16135Spectroscopic observations of the classical nova TCP J17525020-2024150Olivier Garde, Stephane Charbonnel, Pascal Le Du, Lionel Mulato, Thomas Petit, Andrew Pearce, Steve...
16 Jul 2023; 15:32 UT
16134X-ray Flare from Galactic Center Detected by SwiftMark Reynolds, Nathalie Degenaar, Rudy Wijnands, Jon Miller, Jamie Kennea on behalf of a larger...
16 Jul 2023; 02:15 UT
16133Spectroscopic classification of transients with the Lick Shane telescopeM. J. Bustamante-Rosell, R. J. Foley
14 Jul 2023; 21:58 UT
16132IceCube-230707A : MAXI upper limit and NICER follow-up observation of Swift J1753.5-0127 W. Iwakiri, M. Serino, K. Gendreau, Z. Arzoumanian
14 Jul 2023; 13:01 UT
16131MAXI/GSC detection of a new X-ray outburst from XTE J1856+053K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
13 Jul 2023; 16:26 UT
16130Four new bursts from FRB 20220912A at 408 MHzD. Pelliciari, G. Bernardi, M. Pilia, G. Naldi, G. Bianchi, A. Magro, G. Pupillo, G. Setti, M. Trudu...
13 Jul 2023; 15:27 UT
16129Radio flaring from MAXI J1810-222 during possible X-ray state transitionKatie Savard, Francesco Carotenuto, Thomas Russell, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones,...
12 Jul 2023; 10:09 UT
16128Optical brightening of MAXI J1807+132M. Sasada, H. Takei, I. Takahashi, M. Niwano, S. Sato, N. Higuchi, S. Hayatsu, H. Seki, Y. Yatsu, and...
12 Jul 2023; 09:00 UT
16127H-alpha confirmation of optical transient in M31 as a novaA. Valcheva, A. Kostov, E. Ovcharov, P. Nedialkov
11 Jul 2023; 12:38 UT
16126Optical follow-up of PKS1413+135Roberto Nesci
10 Jul 2023; 22:30 UT
16125NICER confirms the onset of a new outburst from MAXI J1807+132Giulia Illiano, Alessandro Papitto, Filippo Ambrosino, Arianna Miraval Zanon, Andrea Sanna
10 Jul 2023; 19:15 UT
16124MAXI/GSC detection of the brightest transient from Terzan 1 in more than 13 yearsH. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
10 Jul 2023; 17:12 UT
16123Fermi LAT detection of renewed gamma-ray activity from PKS 1413+135Simone Garrappa, on behalf of the the Fermi Large Area Telescope Collaboration.
8 Jul 2023; 21:16 UT
16122Optical follow-up of S5 0532+82Stefano Valentini, Antonio Vagnozzi, Roberto Nesci
8 Jul 2023; 08:35 UT
16121NICER Monitors the Rise of the Be/X-ray Binary Swift J0243.6+6124M. Ng, Joel B. Coley, G. K. Jaisawal, C. Malacaria, P. Pradhan, K. C. Gendreau, Z. Arzoumanian, E. C....
7 Jul 2023; 22:28 UT
16120Synoptic IR Observations of T CrbC. E. Woodward, D. P.K. Banerjee, A. Evans
7 Jul 2023; 19:16 UT
16119XB-NEWS detects a new outburst from the X-ray transient MAXI J1807+132Payaswini Saikia, David M. Russell, Kevin Alabarta, M. C. Baglio, D. M. Bramich, Jeroen Homan, Thomas...
5 Jul 2023; 13:32 UT
16118Archival XMM and latest Swift/XRT X-ray observations of the candidate tidal disruption event AT2019aalc/ZTF19aaejtoyDheeraj Pasham
4 Jul 2023; 20:23 UT
16117Fermi-LAT detection of enhanced gamma-ray activity from the Radio source S5 0532+82Adithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration
3 Jul 2023; 20:09 UT
16116MeerKAT radio detection of GRS 1739-278 during its recent outburst Andrew Hughes, Thomas Russell, Rob Fender, Patrick Woudt, James Miller-Jones, on behalf of the ThunderKAT...
3 Jul 2023; 17:23 UT
16115Predicted outburst of the SN impostor PSN J12355216+2755560Dedov E., Sarkisyan A., Vinokurov A., Tatarnikov A., Spiridonova O.
3 Jul 2023; 15:39 UT
16114Swift observations of the changes in the brightness of the recurrent nova T CrBN Paul Kuin, Gerardo Juan Manuel Luna, Kim Page, Koji Mukai, Jennifer L Sokoloski, Julian P. Osborne,...
3 Jul 2023; 11:06 UT
16113ATel #16110 correctionAdithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration
3 Jul 2023; 10:10 UT
16112X-Ray Re-Flare in TeV-Detected BL Lacerate Object 1ES 1218+304Bidzina Kapanadze
3 Jul 2023; 08:47 UT
16111SALT spectroscopic classification of TCP J16272388-4601564 as a Galactic classical novaE. Aydi, D. A. H. Buckley, M. Orio, J. Mikolajewska, L. Chomiuk, J. Strader, and K. V. Sokolovksy
2 Jul 2023; 18:31 UT
16110Fermi-LAT detection of renewed gamma-ray activity from the FSRQ S3 0458-02Adithiya Dinesh,, on behalf of the Fermi Large Area Telescope Collaboration
2 Jul 2023; 14:28 UT
16109T CrB: the active spectroscopic state (2014-2023) is overF. Teyssier, J. D. Hinnefeld, C. Boussin, I. Diabassoura, J. Guarro Flo, F. Sims, A. Leduc, S. Curry,...
30 Jun 2023; 18:29 UT
16108LEIA detected a new X-ray outburst from MAXI J1810-222, and several outbursts from nearby sources in the Galactic center regionH. N Yang, M. J Liu, Y. Liu, Z. X. Ling, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W.Hu,...
30 Jun 2023; 15:42 UT
16107Recurrent nova T CrB has just started its Pre-eruption Dip in March/April 2023, so the eruption should occur around 2024.4 +- 0.3Bradley E. Schaefer, Brian Kloppenborg, Elizabeth O. Waagen, and the AAVSO observers
30 Jun 2023; 00:44 UT
16106Re-brightening of Galactic Center X-ray Transient AX J1745.6-2901Mark Reynolds, Rudy Wijnands, Nathalie Degenaar, Jon Miller, Jamie Kennea on behalf of a larger...
29 Jun 2023; 18:44 UT
16105Erratum to ATel #16102: GRS 1739-278 has been at an outburst state since 2023 June 22, as detected with LEIAD. Y. Li, Y. L. Wang, M. Sugizaki, Z. X. Ling, Y. Liu, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H....
29 Jun 2023; 09:51 UT
16104Fragments of comet 205P/Giacobini in 2021Quanzhi Ye, Michael S. P. Kelley, on behalf of the Zwicky Transient Facility Collaboration
29 Jun 2023; 03:23 UT
16103Enhanced X-Ray Activity in the TeV-Detected Blazar of Unknown Redshift H1722+119Bidzina Kapanadze
28 Jun 2023; 21:48 UT
16102GRS 1739-278 has been at an outburst state since 2023 June 22, as detected with LEIAGRS 1739-278 has been at an outburst state since 2023 June 22, as detected with LEIA
28 Jun 2023; 15:36 UT
16101Radio detection of the 2023 outburst of Be/X-ray binary Swift J0243.6+6124J. van den Eijnden, T. Russell, J. Miller-Jones, N. Degenaar, R. Wijnands, G. Sivakoff, A. Rouco Escorial,...
28 Jun 2023; 15:07 UT
16100Swift XRT confirms outburst of GRS 1739-278J. A. Kennea, A. Bahramian and H. Negoro
28 Jun 2023; 11:57 UT
16099Identification of the optical/nIR counterpart of IGR J13402-6428 as an AGN at z=0.9202Francis Fortin, Sylvain Chaty, John Tomsick
28 Jun 2023; 08:50 UT
16098OAUNI photometry of SN 2023ixfA. Pereyra, M. Espinoza, J. Tello, M. Zevallos, D. Alvarado, L. de Almeida, E. Torre
27 Jun 2023; 21:02 UT
16097MAXI/GSC detection of renewed X-ray activity in the black hole X-ray binary GRS 1739-278 or a new soft X-ray transient MAXI J1741-276H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
27 Jun 2023; 16:27 UT
16096Low-level activity of the black-hole low-mass X-ray binary GX 339-4 with LCO and Swift/XRTKevin Alabarta, Jeroen Homan, David M. Russell, Sara Motta, M. Cristina Baglio, Payaswini Saikia, Dan...
26 Jun 2023; 14:35 UT
16095Bright optical transient in M31A. Valcheva and A. Kostov
25 Jun 2023; 17:13 UT
16094Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1203-26P. V. van Zyl, J. Valverde, I Mereu on behalf of the Fermi Large Area Telescope Collaboration
23 Jun 2023; 18:18 UT
16093Radio Flaring of the Blazar S2 0109+22 on Historical LevelsF. Roesch, M. Kadler, P. Benke, F. Eppel, A. Gokus, S. Haemmerich, J. Hessdoerfer, D. Kirchner, G. F....
21 Jun 2023; 12:53 UT
16092Spectroscopic classification of AT2023jzq with the Lick Shane telescopeM. J. Bustamante-Rosell, R. J. Foley
21 Jun 2023; 05:37 UT
16091Radio Detection of SN2023ixf at 10 GHzDavid Matthews, Raffaella Margutti, Nayana AJ, Wynn Jacobson-Galan, Ryan Chornock, Kate D. Alexander,...
21 Jun 2023; 00:59 UT
16090Spectroscopic classification of AT2023ktw with the Lick Shane telescopeM. J. Bustamante-Rosell, R. J. Foley
20 Jun 2023; 19:59 UT
16089Strong [FeVII] emission persists in optical spectra of nova V1405 CasC. E. Woodward, R. M. Wagner, I. IIyin, S. Starrfield
19 Jun 2023; 18:35 UT
16088MAXI/GSC detection of an X-ray outburst from the Be/X-ray binary pulsar Cep X-4 (Ginga 2138+56)M. Nakajima, Y. Niida, T. Mihara, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
17 Jun 2023; 13:16 UT
16087A Strong X-Ray Flare in the TeV-Detected Blazar 1ES 1959+650Bidzina Kapanadze
16 Jun 2023; 21:38 UT
16086A glitch in the radio-emitting magnetar PSR J1809-1943Benjamin Shaw, Andrew Lyne, Mitchell Mickaliger, Lina Levin, Benjamin Stappers, Michael Keith, Patrick...
16 Jun 2023; 09:32 UT
16085Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2204-54, and renewed gamma-ray activity from the FSRQ TXS 0358+210J. Forman, I. Mereu, J. Valverde, on behalf of the Fermi Large Area Telescope Collaboration
13 Jun 2023; 22:23 UT
16084First Results of IXPE X-ray Polarization Measurements of Cyg X-1 in its Soft StateMichal Dovciak, James F. Steiner, Henric Krawczynski, and Jiri Svoboda on behalf of the IXPE team
13 Jun 2023; 16:37 UT
16083The Blazar 1ES 1959+650 reaches a new stage of increased optical activityO. Koppitz, J. Seufert, K. Schoch, D. Schneider, T. Scheller, J. Ludwig, A. Ludwig, A. Lessing, D. Kuberek,...
13 Jun 2023; 15:03 UT
16082New JHK band observations of SN2023ixf in M101Y. D. Mayya, L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
12 Jun 2023; 22:34 UT
16081MAXI/GSC detection of a possible X-ray burst from 4U 1702-429 or a new X-ray sourceW. Iwakiri, M. Serino,H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara,...
12 Jun 2023; 09:35 UT
16080JVLA radio detection of SN Ia 2020eyjXiaolong Yang, Zhengwei Liu, Huanyuan Shan, Xiangcun Meng, Bo Zhang, Jun Yang
11 Jun 2023; 14:13 UT
16079Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac source MG2 J043337+2905J. Forman, I. Mereu, J. Valverde, on behalf of the Fermi Large Area Telescope Collaboration
10 Jun 2023; 23:16 UT
16078OAUNI photometry of SN 2023gfoA. Pereyra, M. Espinoza, J. Tello, M. Zevallos, D. Alvarado, L. de Almeida
10 Jun 2023; 21:53 UT
16077Revealing the transition of Cen X-3: Chandra Pointed observation from low hard to high soft stateJose Miguel Torrejon, Graciela Sanjurjo Ferrin, Jose Joaquin Rodes Roca, Michael A. Nowak, Norbert Schulz,...
9 Jun 2023; 07:50 UT
16076Swift-BAT detection of the outburst and current rise of Swift J0243.6+6124David M. Palmer and Tyler M. Parsotan on behalf of the Swift-BAT team
7 Jun 2023; 04:09 UT
16075Fermi-LAT gamma-ray observations of SN 2023ixfG. Marti-Devesa, on behalf of the Fermi-LAT Collaboration
6 Jun 2023; 13:26 UT
16074Discovery of a Probable Nova in M31K. Hornoch, M. Myslivec, H. Kucakova, P. Zasche
5 Jun 2023; 21:49 UT
16073Chandra X-ray detection of supernova SN 2023ixf in M101Poonam Chandra, Keiichi Maeda, Roger A. Chevalier, A. J. Nayana and Alak Ray
4 Jun 2023; 13:35 UT
16072Eclipsing nova-like cataclysmic variable BH Lyn enters a rare low stateDavid Boyd, Christopher Lloyd
4 Jun 2023; 08:16 UT
16071The blazar OJ 287 in a long-lasting low-state with small-amplitude rapid flares superposedS. Komossa, D. Grupe, A. Kraus, MOMO team
2 Jun 2023; 13:38 UT
16070Neutrino search for SN2023ixf in Super-KamiokandeM. Nakahata on behalf of the Super-Kamiokande collaboration
2 Jun 2023; 08:44 UT
16069Swift detection of supersoft emission in V1716 ScoK. L. Page & N. P.M. Kuin
1 Jun 2023; 15:27 UT
16068Fermi-LAT detection of enhanced gamma-ray activity from FSRQ 4C +31.03Sara Cutini on behalf of the Fermi-LAT Collaboration
1 Jun 2023; 09:47 UT
16067Followup of SN2023ixf with HCT on 28th May, 2023.F. Sutaria, Akshara Mathure, and Alak Ray
31 May 2023; 14:59 UT
16066GAIA G band photometry of SN 2023ixf from the AIUB Zimmerwald ObservatoryPeter Pessev, Thomas Schildknecht, Lucia Kleint, Alessandro Vananti, Palash Patole
31 May 2023; 13:30 UT
16065SN 2023ixf continues to rise in hard X-raysI. A. Mereminskiy, A. A. Lutovinov, S. Yu. Sazonov, V. A. Arefiev, I. Yu. Lapshov, S. V. Molkov, A. N....
30 May 2023; 14:57 UT
16064Search for the progenitor of SN 2023ixf in archival AstroSat UVIT imagesJudhajeet Basu, Sudhanshu Barway, G. C. Anupama, RIshabh SIngh Teja, Anirban Dutta From Indian Institute...
30 May 2023; 08:55 UT
16063Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ S4 1726+45Chiara Bartolini, on behalf of the Fermi Large Area Telescope Collaboration
29 May 2023; 21:33 UT
16062Strong X-Ray Flaring Activity in Markarian 421Bidzina Kapanadze
29 May 2023; 20:51 UT
16061LEIA detected possible brightening of SAX J1747.0-2853 and X-ray variability of 1A 1742-294 in the Galactic Center regionD. Y. Li, H. Q. Cheng, Z. X. Ling, Y. Liu, C. Zhang, C. Z. Cui, D. W. Fan, H. B. Hu, J. W. Hu, M. H....
29 May 2023; 15:56 UT
16060Search the XMM-Newton archival data for the progenitor of SN 2023ixfKai Matsunaga, Hiroyuki Uchida, Teruaki Enoto, Takeshi Tsuru, and Toshiki Sato
29 May 2023; 03:26 UT
16059MAXI/GSC detection of a new X-ray outburst from the Galactic Center regionH. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
28 May 2023; 17:00 UT
16058Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
28 May 2023; 15:43 UT
16057Multi-color optical photometry of SN2023ixf from the MIT Wallace Astrophysical ObservatoryT. Brothers, M. Person, R. Teague and K. De
27 May 2023; 05:26 UT
16056VLA 10 GHz Observations of SN2023ixfDavid Matthews, Raffaella Margutti, Kate D. Alexander, Joe Bright, Yvette Cendes, Edo Berger, Tanmoy...
27 May 2023; 00:53 UT
16055Radio detection of the tidal disruption event AT2023cvbAdelle J. Goodwin, James C. A. Miller-Jones, Kate D. Alexander, Collin T. Christy, on behalf of a larger...
26 May 2023; 02:54 UT
16054Pre-discovery and followup V-band photometry of SN2023ixfD. Singh, G. Visweswaran, Chris Kagy, V. K. Agnihotri, M. Bisht, K. Belwal, D. Bhowmick, D. Bisht, A....
25 May 2023; 14:40 UT
16053Optical spectra of SN 2023ixf with the HCT on 22nd May 2023.F. Sutaria and Alak Ray
25 May 2023; 12:30 UT
16052uGMRT radio upper limit on Supernova SN 2023ixf in M101Poonam Chandra, Roger Chevalier, A. J. Nayana, Keiichi Maeda, Alak Ray
24 May 2023; 13:25 UT
16051X-ray emission of SN 2023ixf and its progenitorA. K. H. Kong
24 May 2023; 08:58 UT
16050Detection of candidate progenitor of SN 2023ixf in HST archival data Monika Soraisam, Tom Matheson, Jen Andrews, Gautham Narayan, Patrick Aleo, ANTARES team
23 May 2023; 22:16 UT
16049NuSTAR detection of SN 2023ixf in M101Brian Grefenstette
23 May 2023; 16:32 UT
16048Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0700-465Guillem Marti-Devesa, on behalf of the Fermi Large Area Telescope Collaboration
23 May 2023; 06:58 UT
16047Multi-Band Photometric Follow-up of SN 2023ixfM. R. Kendurkar and D. D. Balam
22 May 2023; 21:29 UT
16046Optical observations of SN 2023ixf at Teide Observatory (corrected formatting)J. Villafane, D. Nespral, O. Zamora, R. Clavero, D. Jones, M. Serra-Ricart, M. R. Alarcon
22 May 2023; 17:29 UT
16045Optical observations of SN 2023ixf at Teide ObservatoryJ. Villafane, D. Nespral, O. Zamora, R. Clavero, D. Jones, M. Serra-Ricart, M. R. Alarcon
22 May 2023; 17:18 UT
16044MAXI/GSC upper limit of SN 2023ixf in M 101N. Kawai, M. Serino, H. Negoro, T. Mihara, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo,...
22 May 2023; 13:24 UT
16043SN 2023ixf: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
21 May 2023; 17:35 UT
16042Spitzer constraints on pre-explosion variability of the SN 2023ixf progenitorT. Szalai, S. Van Dyk
20 May 2023; 18:41 UT
16041Large amplitude variation in optical flux in the blazar S4 0954+658 S. Kishore, P. U. Devanand, A. C. Gupta,
20 May 2023; 03:27 UT
16040New Maximum NIR flare of the FSRQ HB891420+326L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
19 May 2023; 22:41 UT
16039VLT spectroscopy reveals strong near-infrared wind signatures in GRS 1915+105J. Sanchez-Sierras, T. Munoz-Darias, S. Motta, R. Fender, A. Bahramian
17 May 2023; 09:34 UT
16038Follow-up Observation of TCP J17583414-2652300 Classifying as a Reddened Classical NovaKenta Taguchi
17 May 2023; 00:17 UT
16037Pre-discovery detection of AT 2023hrq, a supernova candidate in the field of the Coma galaxy clusterA. Horti-David, K. Sarneczky, J. Vinko
14 May 2023; 20:56 UT
16036Continued spectroscopic monitoring of V1716 Sco = Nova Sco 2023Steve Shore, Stephane Charbonnel, Pascal Le Du, Olivier Garde, Lionel Mulato, Thomas Petit, Sean Curry...
12 May 2023; 23:54 UT
16035Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2245-328Denis Bernard, on behalf of the Fermi Large Area Telescope Collaboration
12 May 2023; 18:28 UT
16034Spectroscopic Classification of an optical transient with the Lick Shane telescopeC. Rojas-Bravo, K. Taggart, R. J. Foley
12 May 2023; 16:26 UT
16033Fermi LAT detection of increasing gamma-ray activity from flat spectrum radio source PMN J1913-3630Federica Giacchino, Denis Bernard, Janeth Valverde and Jordan Forman on behalf of the Fermi Large Area...
10 May 2023; 17:31 UT
16032Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, P. Zasche, A. W. Shafter
8 May 2023; 22:52 UT
16031Swift observations of SDSS J102906.69+555625.2 and SDSSJ152205.41+393441.3P. Romano, S. Vercellone, L. Foschini, M. Berton, E. Jarvela
8 May 2023; 16:55 UT
16030The repeating flares of the blazar S4 0954+65 in 2023 March-MayV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
6 May 2023; 05:51 UT
16029LEIA detected a bright X-ray flare from 1RXS J054317.4-760222H. N. Yang, J. Q. Li, Z. X. Ling, Y. Liu, C. Zhang, D. Y. Li, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B....
5 May 2023; 16:43 UT
16028Recent photometry of Reccurent Nova T CrBV. Marchev, D. Marchev
5 May 2023; 10:58 UT
16027MAXI/GSC detection of a short soft X-ray flash XRF 230419A/MAXI J2108-395H. Negoro, K. Kobayashi, M. Nakajima, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
5 May 2023; 01:06 UT
16026X-ray and radio observations of MAXI J1810-222 suggest the source is now in a hard intermediate stateMelania Del Santo, Thomas Russell, Antonino D'Ai'
3 May 2023; 17:35 UT
16025MeerKAT radio detection of MAXI J1820-222 following its hard stateThomas Russell, Andrew Hughes, Francesco Carotenuto, Rob Fender, Katie Savard, Patrick Woudt, James Miller-Jones...
3 May 2023; 13:54 UT
16024Fermi LAT detection of increasing gamma-ray activity from Compact Steep-Spectrum Radio Source 3C 216  Federica Giacchino, Giovanni La Mura and Denis Bernard on behalf of the Fermi Large Area Telescope...
2 May 2023; 20:11 UT
16023Strong flickering from the recurrent nova T Coronae BorealisM. Minev, R. Zamanov, K. Stoyanov
30 Apr 2023; 12:31 UT
16022Radio Observations of SN 2023gfoS. D. Ryder, R. Z. E. Alsaberi, G. Anderson, M. D. Filipovic, R. Kotak, E. Kundu, K. Maeda, L. Marnoch,...
29 Apr 2023; 02:44 UT
16021New Giant NIR flare of the FSRQ HB891420+326L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
28 Apr 2023; 21:45 UT
16020A new hard X-ray activity from XTE J1855-026 caught by INTEGRALV. Sguera, L. Sidoli
28 Apr 2023; 14:38 UT
16019Nova PNV J17224490-4137160: Upper limits from a neutrino search with IceCubeSamuel Hori, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
28 Apr 2023; 03:04 UT
16018NuSTAR hard X-ray detection and optical observations of Nova Scorpii 2023Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Jay Strader, Jennifer Sokoloski, Justin Linford, Koji Mukai,...
27 Apr 2023; 21:05 UT
16017SWIFT observations of the transient magnetar XTE J1810-197Elise Kesler, McKinley Brumback, Anna Gaishin, Nathan Morrow, Matthew Wanink
27 Apr 2023; 20:17 UT
16016Swift observations of MAXI J1810-222Nathan Morrow, McKinley Brumback, Anna Gaishin, Elise Kesler, Matthew Wanink
27 Apr 2023; 14:58 UT
16015Investigating Swift Observations of NGC 5907 ULX-1 and Estimating its LuminosityMatthew Wanink, McKinley Brumback, Anna Gaishin, Elise Kesler, Nathan Morrow
27 Apr 2023; 14:26 UT
16014Decreasing Flux of LS V +44 17 from 25 March 2023 through 3 April 2023Anna Gaishin, McKinley Brumback, Elise Kesler, Nathan Morrow, Matthew Wanink
27 Apr 2023; 14:08 UT
16013No bright optical counterpart to the AGILE gamma-ray source AGL J2114+6249Kirill Sokolovsky, Stanislav Korotkiy, Olga Smolyankina, Anna Prokudina, Sergei Ostapenko
26 Apr 2023; 19:46 UT
16012AGILE detection of the gamma-ray source AGL J2114+6249L. Foffano, G. Panebianco, F. Verrecchia, M. Tavani, C. Pittori, A. Bulgarelli, G. Piano, V. Fioretti,...
26 Apr 2023; 15:24 UT
16011The Gamma ray Burst Monitor Accreting Pulsar Program has observed 4u 1626-67 in an apparent torque reversal Peter Jenke, Colleen Wilson-Hodge, Christian Malacaria
26 Apr 2023; 00:09 UT
16010New Giant NIR Flare of the FSRQ S4 0954+658L. Carrasco, G. Escobedo, A. Porras, E. Recillas
25 Apr 2023; 23:34 UT
16009Spectroscopic Classification of AT2023ghq and AT2023gjg with the Lick Shane telescopeK. W. Davis, K. Taggart, M. J. Bustamante-Rosell, R. J. Foley
24 Apr 2023; 22:14 UT
16008A bright radio flare observed in GRS 1915+105 with the Medicina and RATAN radio telescopes with no X-ray counterpart in the INTEGRAL energy rangeE. Egron, J. Rodriguez, S. A. Trushkin, A. Pellizzoni, M. Pilia, A. Melis, S. Righini, T. Bouchet, F....
24 Apr 2023; 19:59 UT
16007High-resolution optical spectroscopic monitoring observations of PNV J17224490-4137160 (Nova Sco 2023)L. Izzo, M. Della Valle, C. E. Woodward, P. Molaro, S. Starrfield, R. M. Wagner, E. Guido, M. Cecconi,...
24 Apr 2023; 05:23 UT
16006Continuing optical spectroscopic monitoring of PNV J17224490-4137160Steve Shore, Stephane Charbonnel, Pascal Le Du, Olivier Garde, Lionel Mulato, Thomas...
23 Apr 2023; 17:39 UT
16005Swift/XRT observation of Nova Scorpii 2023 = PNV J17224490-4137160Kirill Sokolovsky, Kim Page, Elias Aydi, Laura Chomiuk, Jay Strader, Jennifer Sokoloski, Justin Linford,...
22 Apr 2023; 22:09 UT
16004Optical echelle spectrscopy of PNV J17224490-4137160Steve Shore, Stephane Charbonnel, Pascal Le Du, Olivier Garde, Lionel Mulato, Thomas Petit
22 Apr 2023; 18:08 UT
16003PNV J17224490-4137160 is a Classical NovaFrederick M Walter, Andrew Pearce
22 Apr 2023; 16:26 UT
16002Fermi-LAT Gamma-ray Detection of the probable nova PNV J17224490-4137160C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
22 Apr 2023; 12:39 UT
16001Monitoring Betelgeuse at its brightestCostantino Sigismondi, Wolfgang Vollmann, Otmar Nickel, Alexandre Amorim, Rod Stubbings, Fabio Mariuzza,...
22 Apr 2023; 09:48 UT
16000MAXI/GSC detection of an X-ray burst probably from XTE J1810-189K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
21 Apr 2023; 10:43 UT
15999Spectroscopic Classification of an optical transient with the Lick Shane telescopeK. Taggart, C. Rojas-Bravo, R. J. Foley
21 Apr 2023; 01:44 UT
15998NICER confirms a new outburst from IGR J17498-2921A. Sanna, M. Ng, S. Guillot, D. Altamirano, K. Gendreau, Z. Arzoumanian, E. C. Ferrara, D. Chakrabarty,...
20 Apr 2023; 20:16 UT
15997Galactic nova AT 2023gde: ZTF and ATLAS detectionsI. Perez-Fournon and F. Poidevin
20 Apr 2023; 18:17 UT
15996X-ray activity of the transient burster IGR J17498-2921 detected with INTEGRALS. A. Grebenev, S. S. Bryksin, R. A. Sunyaev
19 Apr 2023; 20:17 UT
15995Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ TXS 0007+205Sara Cutini, Denis Bernard and Janeth Valverde on behalf of Fermi-LAT Collaboration
19 Apr 2023; 13:27 UT
15994Las Cumbres Observatory photometry and accurate position of the possible galactic nova AT 2023gde (PGIR23gjp)I. Perez-Fournon and F. Poidevin
19 Apr 2023; 13:18 UT
15993Palomar Gattini-IR discovery and classification of a young and heavily reddened nova PGIR23abmathM. Kong, K. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M....
19 Apr 2023; 03:24 UT
15992Spectroscopic confirmation of the dwarf nova nature for TCP J12363806+021I. Perez-Garcia, R. Sanchez-Ramirez, Y.-D. Hu, E. Fernandez-Garcia, S. Guziy, M. D. Caballero-Garcia,...
17 Apr 2023; 22:26 UT
15991Videorecording Baily beads of the hybrid eclipse of 20 April 2023Costantino Sigismondi, Andrea Raponi
17 Apr 2023; 16:29 UT
15990Possible new nova or dwarf nova outburstPaul Groot, Paul Vreewsijk, Kira Hanmer
15 Apr 2023; 10:59 UT
15989NuSTAR observation at the peak of the 2023 outburst of 4U 0115+63K. Berger, J. Wilms, R. E. Rothschild, K. Pottschmidt, C. Malacaria, J. B. Coley, P. Pradhan
14 Apr 2023; 17:10 UT
15988INTEGRAL catches state transition of Black Hole Candidate 4U1630-47T. Bouchet, T. Belloni, J. Wilms, F. Cangemi, J. Rodriguez, V. Grinberg, P. Laurent, P. Thalhammer
13 Apr 2023; 16:58 UT
15987NICER Detects Pulsations from Swift J0243.6+6124M. Ng, A. Sanna, D. Chakrabarty, C. Malacaria, G. K. Jaisawal, Pragati Pradhan, Joel B. Coley, M. T....
12 Apr 2023; 20:51 UT
15986Bright Optical State of the VHE Blazar B2 1420+32W. Benbow, P. Fortin, P. Lusen and D. A. Williams
11 Apr 2023; 22:25 UT
15985INTEGRAL observations of AGL J1626-3528V. Sguera
11 Apr 2023; 08:25 UT
15984Swift/XRT confirms outburst of Swift J0243.6+6124J. A. Kennea, A. Bahramian and H. Negoro
10 Apr 2023; 01:48 UT
15983MAXI/GSC detection of a new X-ray brightening from Swift J0243.6+6124, LS I +61 303, or a new X-ray transient MAXI J0242+611K. Setoguchi, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S....
9 Apr 2023; 05:09 UT
15982LJT Spectroscopic Classification of AT 2023eoc as a young SN IaQian Zhai, Yongzhi Cai, Jujia Zhang ; Liping Li ; Xiaofeng Wang
7 Apr 2023; 20:09 UT
15981Erratum to ATel #15980Yi Feng, Jinchen Jiang, Dejiang Zhou, Pei Wang, Junshuo Zhang, Di Li, Weiwei Zhu, Bing Zhang, Yongkun...
7 Apr 2023; 13:51 UT
15980A highly depolarized burst from FRB 20121102A with significantly smaller RM as revealed by FAST Yi Feng, Jinchen Jiang, Dejiang Zhou, Pei Wang, Junshuo Zhang, Di Li, Weiwei Zhu, Bing Zhang, Yongkun...
7 Apr 2023; 12:10 UT
15979AGILE detection of the gamma-ray source AGL J1626-3528C. Pittori, M. Tavani, F. Verrecchia , A. Bulgarelli, A. Di Piano,  G. Panebianco, G. Piano, V....
6 Apr 2023; 21:53 UT
15978Early NICER Observations of the Historic Type II Outburst in 4U 0115+63Joel B. Coley, Keith Gendreau, Zaven Arzoumanian, Pragati Pradhan, Katja Pottschmidt, Robin H. D. Corbet,...
4 Apr 2023; 18:10 UT
15977Fermi-LAT gamma-ray observations of IceCube-230401A and detection of a new gamma-ray source, Fermi J0030.2+0005S. Garrappa, J. Sinapius, S. Buson and C. C. Cheung on behalf of the Fermi-LAT collaboration
4 Apr 2023; 11:32 UT
15976Probable Dust Scattering Rings from Flaring in the Black Hole GRS 1915+105J. M. Miller, P. A. Draghis, M. C. Brumback, D. Bogensberger, M. Reynolds, X. Xiang ; A. Beardmore
3 Apr 2023; 21:17 UT
15975MAXI/GSC observation of brightest outburst of the Be/X-ray binary pulsar 4U 0115+63 in 27 yearsM. Nakajima, H. Negoro, W. Iwakiri, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada,...
3 Apr 2023; 14:28 UT
15974Giant radio flare from GRS1915+105S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. V. Shevchenko
3 Apr 2023; 09:54 UT
15973TRAPPIST comets production rates: C/2022 E3 (ZTF), C/2017 K2 (PANSTARRS), C/2022 U2 (ATLAS), C/2021 Y1 (ATLAS), C/2022 P1 (NEOWISE), and 81P/Wild 2E. Jehin, M. Vander Donckt, J. Manfroid, S. Hmiddouch, Y. Moulane and A. Jabiri, Z. Benkhaldoun
2 Apr 2023; 15:46 UT
15972Radio detection of the tidal disruption event AT2022wtnCollin T. Christy, Kate D. Alexander, Tanmoy Laskar, Edo Berger, Adelle J. Goodwin, James C. A. Miller-Jones,...
31 Mar 2023; 18:25 UT
15971Updated Optical Activity of AT2019weyWalt Cooney, Bill Flanagan, Bill Pellerin, Don Selle, Thomas J. Maccarone
31 Mar 2023; 16:46 UT
15970MAXI/GSC detection of a new X-ray outburst from XTE J1858+034 or a new X-ray transient MAXI J1900+037M. Nakajima, H. Negoro, M. Serino, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada,...
31 Mar 2023; 11:31 UT
15969X-Ray Flare in TeV-Detected Blazar 1ES 1218+304Bidzina Kapanadze
31 Mar 2023; 09:33 UT
15968MAXI/GSC detection of X-ray rebrightening of GRS 1915+105S. Yamada, M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, T. Tamagawa,...
31 Mar 2023; 08:32 UT
15967MAXI/GSC detection of renewed activity of the Be/X-ray binary pulsar 4U 0115+63M. Nakajima, T. Mihara, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, T. Kawamuro, S. Yamada, T. Tamagawa,...
30 Mar 2023; 09:56 UT
15966Spectroscopic Classification of AT2023ebt and AT2023edb with SOAR + GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
30 Mar 2023; 09:49 UT
15965Discovery of a Probable Nova in M31K. Hornoch, P. Scheirich, J. Srba, M. Skarka, P. Fatka, T. Henych, J. Pavelka, J. Kara, H. Kucakova,...
29 Mar 2023; 20:23 UT
15964New short-time radio and X-ray flare from GRS1915+105S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. V. Shevchenko
29 Mar 2023; 17:30 UT
15963Spectroscopic Classifications of Transients with Keck II + ESIK. Taggart, K. W. Davis, R. J. Foley
27 Mar 2023; 12:08 UT
15962Spectroscopic classification of the transient ZTF23aaaatwlMonika Soraisam, Thomas Matheson, Abhijit Saha, Chien-Hsiu Lee, Gautham Narayan, Thomas G. Brink, Kishore...
25 Mar 2023; 02:29 UT
15961Spectroscopic Classification of AT2023dtz in NGC 4611 with SOAR + GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
24 Mar 2023; 17:47 UT
15960New optical outburst of the blazar S4 0954+65Rumen Bachev
23 Mar 2023; 01:04 UT
15959NICER, Swift, and NuSTAR observations of a rapid decay in XTE J1701-462J. Homan, K. Gendreau, Z. Arzoumanian, N. Degenaar, R. Wijnands, D. Page, R. Remillard, D. Lin, D. Chakrabarty,...
22 Mar 2023; 21:13 UT
15958A NuSTAR Observation of the Rapid Outburst of X-ray Binary XTE J1901+014Paul Draghis, Jon M. Miller
22 Mar 2023; 14:09 UT
15957NICER follow-up observations of transient activity from Terzan 1J. Homan, Z. Arzoumanian, K. C. Gendreau, T. E. Strohmayer, S. Guillot, A. Sanna, M. Ng, D. Chakrabarty...
21 Mar 2023; 21:24 UT
15956SOAR spectroscopic confirmation of Gaia23azk as a highly reddened Galactic classical novaJay Strader, Elias Aydi, Ryan Urquhart, Laura Chomiuk, Kirill Sokolovsky
21 Mar 2023; 19:01 UT
15955MAXI/GSC detection of a new X-ray outburst and a burst from the direction of Terzan 1H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
21 Mar 2023; 15:34 UT
15954Spectroscopic Classifications of AT2023dtc in NGC 2613 with Keck I + LRISK. W. Davis, R. J. Foley
21 Mar 2023; 07:28 UT
15953Chandra verifies the current transient outburst in the globular cluster Terzan 5 is from Terzan 5 X-3, aka Swift J174805.3-244637C. O. Heinke, J. Homan, M. van den Berg, S. Guillot, A. Bahramian, D. Pooley, G. Sivakoff
19 Mar 2023; 21:01 UT
15952Gamma-ray rebrightening of the blazar PKS 0402-362 detected by AGILEC. Pittori, M. Tavani, A. Bulgarelli, A. Di Piano, G. Panebianco, G. Piano, V. Fioretti, N. Parmiggiani,...
18 Mar 2023; 14:02 UT
15951NICER observations of MAXI J1834-021: possibly a distant black hole low-mass X-ray binaryJ. Homan, K. Gendreau, Z. Arzoumanian, T. E. Strohmayer, D. Altamirano . A. Sanna, M. Ng
17 Mar 2023; 20:59 UT
15950 SLX 1746-331 - corrected location for near-infrared counterpartM. A.P. Torres, P. G. Jonker, M. T. Reynolds, D. Steeghs
17 Mar 2023; 13:19 UT
15949Optical counterpart candidate to x-ray binary SLX 1746-331 during ongoing outburst.Vishal Joshi, Sandeep Rout, Santosh Vadavale, Shashikiran Ganesh, Neelam J. S.S. V. Prasad, Kevikumar...
16 Mar 2023; 17:42 UT
15948Simultaneous radio spectrum of MG2 J144640+3110 after its gamma-ray activityMikhailov A. G., Kharinov M. A., Sotnikova Yu. V.
16 Mar 2023; 16:22 UT
15947Fermi-LAT detection of increasing gamma-ray activity from blazar PKS 2054-377Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
15 Mar 2023; 21:58 UT
15946NuSTAR+Swift observations and possible dimming of the new X-ray transient MAXI J1834-021Alessio Marino, Alice Borghese, Francesco Coti Zelati, Nanda Rea, Andrea Sanna
15 Mar 2023; 10:32 UT
15945NICER detection of renewed activity from 4U 1730-22G. C. Mancuso, D. Altamirano, P. M. Bult, A. Sanna, T. Guver, S. Guillot
15 Mar 2023; 04:31 UT
15944Optical and near-infrared observations of PG1553+113Elina Lindfors, University of Turku), Talvikki Hovatta, Filippo D'Ammando, Emilio Molinari, Dino...
14 Mar 2023; 20:01 UT
15943SLX 1746-331: Swift/XRT confirmation of outburstJ. A. Kennea and H. Negoro
13 Mar 2023; 19:42 UT
15942X-rays observations of PSR B1259-63 do not show an increased X-ray activity at apastronAlessio Marino, Laura Driessen, Emil Lenc, Nanda Rea, Denys Malishev, Masha Chernyakova, David Kaplan,...
13 Mar 2023; 10:51 UT
15941NICER observes SLX 1746-331 in a rapidly brightening soft stateG. Mastroserio, J. Homan, M Bachetti, K. Gendreau, Z. Arzoumanian
10 Mar 2023; 19:06 UT
15940 Searching for an optical counterpart of MAXI J1834-021Payaswini Saikia, David M. Russell, Kevin Alabarta, Maria Cristina Baglio, Fraser Lewis
9 Mar 2023; 18:12 UT
15939An upper limit on 15.5 GHz radio emission from MAXI J1834-021Joe Bright, Rob Fender, David Green, Paul Alexander, David Titterington
9 Mar 2023; 13:27 UT
15938Slow but steady increase of brightness of NGC 1275 over the last 5 monthsL. Kimmel, O. Domann, B. Mengelkamp, D. Scheuermayer, M. Heidemann, R. Goldbach, F. Wehr. T. Apell, E....
9 Mar 2023; 10:50 UT
15937MAXI/GSC detection of renewed X-ray activity of the black hole candidate SLX 1746-331H. Negoro, Y. Soejima, M. Nakajima, K. Kobayashi, M. Tanaka, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
8 Mar 2023; 07:31 UT
15936The Lowest Historical 0.3-10 keV State of the TeV-Detected Blazar 1ES 1011+496Bidzina Kapanadze
7 Mar 2023; 19:49 UT
15935Brightening of the quasar PKS 0420-014 across the electromagnetic spectrumD. Elsaesser S. G. Jorstad, C. Pauley A. Scherbantin, L. Kunkel, L. Schneider, M. Kadler, F. Eppel,...
7 Mar 2023; 19:38 UT
15934Additional Infrared Coronal Lines in the Nova V1405 CassiopeiaeRichard J. Rudy ; John P. Subasavage ; Amanda Bayless, Ray Russell
7 Mar 2023; 17:54 UT
15933Fermi-LAT detection of a new flaring gamma-ray source Fermi J0146-1351 compatible with a new X-ray sourceJaneth Valverde, Denis Bernard, Daniel Kocevski, C. C. Cheung, on behalf of the Fermi Large Area Telescope...
7 Mar 2023; 00:51 UT
15932MAXI J1834-021: Swift/XRT detection and localizationJ. A. Kennea, K. L. Page and H. Negoro
6 Mar 2023; 21:54 UT
15931Polarimetric results of B2 1308+326Jincen Jose, Suvendu Rakshit, Shivangi Pandey, Amitesh Omar
6 Mar 2023; 09:59 UT
15930POLARIMETRIC RESULTS OF B2 1308+326Jincen Jose, Suvendu Rakshit, Shivangi Pandey, Amitesh Omar
6 Mar 2023; 08:50 UT
15929MAXI/GSC detection of a new X-ray nova MAXI J1834-021H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
6 Mar 2023; 02:43 UT
15928Corrections to ATel #15927T. Maccarone, U. Kashyap, C. O. Heinke, L. E. Rivera Sandoval, A. Bahramian,, on behalf of SBS team
5 Mar 2023; 23:56 UT
15927Swift Bulge Survey: New outbursts from XTE 1739-285 and IGR J17445-2747Kashyap, U., Maccarone, T., Heinke, C. O., Rivera Sandoval, L. E., Bahramian, A., on behalf of SBS...
3 Mar 2023; 22:27 UT
15926H-alpha detection of recent novae AT 2023brc, AT 2022abzg and AT 2023ax in M31A. Valcheva, M. Minev, E. Ovcharov, P. Nedialkov
3 Mar 2023; 21:33 UT
15925Fermi-LAT detection of enhanced gamma-ray activity from the blazar PMN J1830-4441Adithiya Dinesh, Janeth Valverde, Simone Garrappa, on behalf of the Fermi Large Area Telescope...
3 Mar 2023; 17:01 UT
159244U 1630-47 still in outburst: Potential hard X-ray flaring recently detected by INTEGRAL and Swift/BATT. Bouchet, J. Rodriguez, J. Wilms, K. Pottschmidt, F. Cangemi, V. Grinberg, P. Laurent, P. Thalhammer...
2 Mar 2023; 10:46 UT
15923No significant change in the radio flux density of PSR B1259-63/LS 2883 near the 2022 apastronM. E. Lower, S. Johnston
2 Mar 2023; 04:25 UT
15922NICER detection of two X-ray bursts in the follow-up observations of Terzan 5 X-3Andrea Sanna, Sebastien Guillot, Keith Gendreau, Zaven Arzoumanian, Tod Strohmayer, Wataru Buz Iwakiri,...
1 Mar 2023; 22:52 UT
15921INTEGRAL observations of Terzan 5 X-3C. Ferrigno, V. Savchenko, E. Bozzo, L. Ducci, C. Sanchez-Fernandez, J. Wilms, F. Coti Zelati
1 Mar 2023; 14:04 UT
15920Radio brightening of PSR B1259-63/LS 2883 near its 2022 apastronL. N. Driessen, E. Lenc, D. Kaplan, T. Murphy ), B. M. Gaensler, G. R. Sivakoff
1 Mar 2023; 05:41 UT
15919MAXI J1747-249 is Swift J174805.3-244637 (AKA Terzan 5 X-3)J. A. Kennea, A. Bahramian, C. Heinke and H. Negoro .
1 Mar 2023; 01:34 UT
15918A possible AMI-LA radio detection of the Tidal Disruption Event AT 2023clxItai Sfaradi, Assaf Horesh, Joe Bright, Rob Fender, Lauren Rhodes, Dave Green, David Titterington
28 Feb 2023; 17:41 UT
15917MAXI/GSC detection of a new X-ray outburst from Terzan 5 or a new X-ray transient MAXI J1747-249 H. Negoro, W. Iwakiri, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
28 Feb 2023; 15:02 UT
15916Persistent flickering of T CrB during the high activity state pre-nova outburst phaseS. N. Shore, F. Teyssier ARAS Group)
28 Feb 2023; 12:44 UT
15915Exceptionally high brightness of PG 1553+113 in the optical and radio rangeD. Kuberek, L. Bertsch, M. Hensel, M. Kardasch, E. von Raesfeld, R. Steineke, D. Reinhart, N. Zottmann,...
23 Feb 2023; 11:24 UT
15914OGLE-IV Pre-discovery Observations of Nova Sagittarii 2023P. Mroz, A. Udalski, on behalf of the OGLE team
23 Feb 2023; 10:29 UT
15913VLA observation of LS V+44 17 during the giant outburst of 2022-2023Shobha Kumari, Sabyasachi Pal, Manoj Mandal, Arijit Manna
22 Feb 2023; 18:59 UT
15912Detected H-alpha emission from nova candidate M81N 2023-02aA. Valcheva, M. Minev, A. Kurtenkov, I. Dimitrova
21 Feb 2023; 19:52 UT
15911Spectroscopic Classification of TCP J17562787-1714548 as a He/N-type Classical NovaKenta Taguchi
21 Feb 2023; 02:23 UT
15910Swift/XRT detection of the nova candidate TCP J17562787-1714548Kirill Sokolovsky, Kim Page, Elias Aydi, Laura Chomiuk, Jay Strader, Jennifer Sokoloski, Justin Linford,...
21 Feb 2023; 01:02 UT
15909Rotation period and Morphological Structures in the inner coma of comet C/2022 E3 (ZTF)Federico Manzini, Virginio Oldani, Paolo Ochner, Luigi R. Bedin, Andrea Reguitti
18 Feb 2023; 13:09 UT
15908The Black Hole GRS 1915+105 is Still Active in X-raysJ. M. Miller, J. Homan
17 Feb 2023; 21:34 UT
15907Continued X-ray Monitoring of LS V +44 17 with NICER, Swift/BAT, and MAXIJoel B. Coley, Keith Gendreau, Katja Pottschmidt, Sabyasachi Pal, Alexander Salganik, Manoj Mandal,...
17 Feb 2023; 18:44 UT
15906MWC 560 remains in high state D. Marchev, G. Yordanova, N. Pavlova, V. Marchev, R. Zamanov
16 Feb 2023; 11:36 UT
15905Gamma-ray activity of the blazar PKS 0402-362 detected by AGILEA. Bulgarelli, C. Pittori, M. Tavani, A. Di Piano, G. Panebianco, G. Piano, V. Fioretti, N. Parmiggiani,...
15 Feb 2023; 19:38 UT
15904MAXI/GSC detection of X-ray outburst probably from XTE J1901+014T. Kawamuro, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, S. Yamada, T. Tamagawa,...
15 Feb 2023; 08:44 UT
15903Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0402-362Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
14 Feb 2023; 22:51 UT
15902M31N 2008-12a, the remarkable recurrent nova in Andromeda: a monitoring campaign with the IAC80, INT, and LCOGT telescopesE. Reyes Rodriguez, G. Aznar Menargues, Y. Calatayud-Borras, A. Casasbuenas, M. Cervera Cortes, I. Cortes-Perez,...
13 Feb 2023; 22:48 UT
15901Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
13 Feb 2023; 19:38 UT
15900Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ GB6 J0342+3858Denis Bernard, Janeth Valverde, on behalf of the Fermi Large Area Telescope Collaboration
13 Feb 2023; 13:01 UT
15899Las Cumbres Observatory follow-up photometry of the M33 nova PNV J01345297+3047145 (AT 2023bne, OMB-PNV19)F. Poidevin and I. Perez-Fournon
13 Feb 2023; 11:12 UT
15898Las Cumbres Observatory follow-up photometry of the M81 nova candidate PNV J09560893+6902443 (AT 2023bnl)I. Perez-Fournon and F. Poidevin
13 Feb 2023; 08:25 UT
15897Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0221-171Denis Bernard, Janeth Valverde, on behalf of the Fermi Large Area Telescope Collaboration
12 Feb 2023; 00:52 UT
15896Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, M. Wolf, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur,...
11 Feb 2023; 05:08 UT
15895Correction to ATel #15893V. V. Vlasyuk, O. I. Spiridonova, O. A. Maslennikova, A. S. Moskvitin
10 Feb 2023; 08:29 UT
158941-37 GHz quasi-simultaneous spectrum of the blazar Ton 599 (4C +29.45) during its greatest radio flareMufakharov T., Mikhailov A., Kovalev Yu., Volvach A., Sotnikova Yu., Mingaliev M., Volvach L., Semenova...
9 Feb 2023; 21:05 UT
15893The FSRQ B2 1308+326: reaching the new absolute maximum and still brighteningV. V. Vlasyuk, O. I. Spiridonova, O. A. Maslennikova, A. S. Moskvitin
9 Feb 2023; 08:24 UT
15892VERITAS very high energy gamma-ray observations of LS V +44 17 during the 2023 outburstAmy Furniss for the VERITAS Collaboration
7 Feb 2023; 21:52 UT
15891PRIME follow-up of Swift J103441.7-571527: No evidence for a variable optical or near-infrared counterpart K. De, I. Andreoni, D. Buckley, S. B. Cenko, J. M. Durbak, R. Hamada, Y. Hirao, R. Kirikawa, I. Kondo,...
6 Feb 2023; 21:09 UT
15890ATCA radio observations of SN 2023beeJames Leung, Luca Izzo, Aprajita Hajela, Ziteng Wang, Katie Auchettl, Fabio De Colle, Keiichi Maeda,...
6 Feb 2023; 10:33 UT
158894C +31.03: Upper limits from a neutrino search with IceCubeSam Hori for the IceCube collaboration
5 Feb 2023; 15:16 UT
15888Fermi LAT detection of increasing gamma-ray activity of blazar MG2 J144640+3110Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
4 Feb 2023; 23:34 UT
15887S-CUBED observations of eRASSU J012422.9-724248M. J. Coe, J. A. Kennea, P. Evans
3 Feb 2023; 16:10 UT
15886eROSITA discovery of a new BeXRB pulsar eRASSU J012422.9-724248 near the SMC wingC. Maitra, F. Haberl, D. Kaltenbrunner, V. Doroshenko, L. Ducci, A. Udalski
3 Feb 2023; 09:48 UT
15885Spectroscopic Classifications of AT2023alb with Keck I + LRISK. W. Davis, K. Taggart, R. J. Foley
2 Feb 2023; 21:18 UT
15884Possible optical counterpart of Swift J103441.7-571527David M. Russell, Kevin Alabarta, Maria Cristina Baglio, Payaswini Saikia, Fraser Lewis
2 Feb 2023; 13:30 UT
15883Correction to ATel #15882Jujia Zhang
2 Feb 2023; 11:46 UT
15882LJT spectroscopic classification of AT2020bee as a young Type Ic supernova with an expansion velocity of ~ 30,000 km/sQian Zhai, Jujia Zhang ; Liping Li ; Xiaofeng Wang
1 Feb 2023; 20:34 UT
15881Spectroscopic classification of transients with the Lick Shane telescopeX. K. Le Saux, K. W. Davis, M. J. Bustamante-Rosell, R. J. Foley
1 Feb 2023; 19:16 UT
15880LS V +44 17 continues to rise beyond 2 CrabDavid M. Palmer, on behalf of the Swift/BAT team
31 Jan 2023; 01:34 UT
15879Rotation period of comet C/2022 E3 ZTF from CN morphologyM. M. Knight, C. E. Holt, K. M. Villa, B. A. Skiff, D. G. Schleicher
30 Jan 2023; 23:31 UT
15878Swift-XRT detection of a new X-ray transient, Swift J103441.7-571527P. A. Evans, S. Campana, K. L. Page
30 Jan 2023; 17:41 UT
15877Fermi/GBM detects a new outburst from the transient Be/X-ray binary GRO J2058+42Peter Jenke
30 Jan 2023; 16:47 UT
15876Follow-up Observations of Comet C/2022 E3M. Mugrauer
29 Jan 2023; 23:01 UT
15875Optical bands flaring of the blazar Ton 599 (4C +29.45)Tushar Tripathi, P. U. Devanand, Alok C. Gupta, S. Kishore, K. Dogra, Krishna Mohana A., V. Dhiman, Manora...
29 Jan 2023; 13:01 UT
15874NuSTAR observation of RX J0440.9+4431 near the peak of the 2022-2023 giant outburstAlexander Salganik, Sergey S. Tsygankov, Alexander A. Lutovinov, Sergey V. Molkov
26 Jan 2023; 09:30 UT
15873Ton 599 (4C +29.45) 1.3mm band flaringMark Gurwell
24 Jan 2023; 19:25 UT
15872Radio Flaring of the Quasar Ton 599 (4C +29.45) on Historical LevelsF. Eppel, J. Hessdoerfer, M. Kadler, P. Benke, A. Gokus, S. Haemmerich, D. Kirchner, F. Roesch, J. Sinapius,...
24 Jan 2023; 06:30 UT
15871LEIA detected a bright outburst from LMC X-4D. Y. Li, H. Sun, H. W. Pan, Z. X. Ling, Y. Liu, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu,...
22 Jan 2023; 15:13 UT
15870The Blazar TON 0599 is now in a particularly bright state in the optical as wellA. Scherbantin, K. Mannheim, E. Ankara, N. Bader, L. Bertsch, M. Daig, O. Domann, K. Heidemann, M. Heidemann,...
21 Jan 2023; 12:00 UT
15869Spectroscopic Classification of AT2023wl with SOAR/Goodman and Photometric Observations with the Lick 1-m Nickel TelescopeK. W. Davis, K. Taggart, C. B. Dickinson, X. K. Le Saux, A. L. Westerling, R. J. Foley, G. Dimitriadis...
20 Jan 2023; 19:57 UT
15868Rebrightening of 1 Crab from LS V+44 17 observed by Swift/BAT and NICERSabyasachi Pal, Manoj Mandal, Keith Gendreau, Christian Malacaria, Wataru Buz Iwakiri, Zaven Arzoumanian,...
20 Jan 2023; 19:44 UT
15867Spectroscopic confirmation and photometry of the nova candidate AT 2023axA. F. Valeev, A. S. Vinokurov, Y. N. Solovyeva, A. S. Sarkisyan, D. V. Oparin
20 Jan 2023; 16:28 UT
15866Classification of more Gaia Alerted QSO candidates T. Pursimo, M. Dennefeld, Neon school students T. Devereaux, C. Marques, L. Napolitano, E. Paraskeva,...
19 Jan 2023; 12:18 UT
15865FRB20221128A - corrected position and fluenceA. Mandlik, M. Bailes, A. Deller, C. Flynn, V. Gupta, A. Jameson, T. Bateman, M. Caleb, D. Campbell-Wilson,...
19 Jan 2023; 08:03 UT
15864GROWTH-India Telescope pre-discovery detection and follow-up of the M31 Nova AT2022acwkJudhajeet Basu, Vishwajeet Swain, Harsh Kumar, Sudhanshu Barway, G. C. Anupama, Varun Bhalerao
19 Jan 2023; 06:50 UT
15863AT2022acwk is a Nova in M31Zaznobin I. A., Mereminskiy I. A., Burenin R. A., Sazonov S. Yu., Lutovinov A. A., Semena A. N., Eselevich...
17 Jan 2023; 08:19 UT
15862Optical counterpart of PNV J00215475+5231007Roberto Nesci
15 Jan 2023; 17:30 UT
15861The "anti-phase" behavior of blazars S4 0954+65 and B2 1308+326 in January 2023V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
15 Jan 2023; 15:13 UT
15860MAXI/GSC detection of a new X-ray outburst from GK PerseiT. Mihara, H. Negoro, W. Iwakiri M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Kawamuro, S....
15 Jan 2023; 02:34 UT
15859Fermi-LAT detection of record flaring activity from the blazar Ton 599 (4C +29.45)Simone Garrappa, Janeth Valverde on behalf of the Fermi Large Area Telescope Collaboration
14 Jan 2023; 20:48 UT
15858ARAS Optical spectroscopy of GK Per in its current dwarf nova-like outburstS. N. Shore, F. Teyssier, J. Guarro Flo, F. Sims, V. Bouttard
14 Jan 2023; 16:41 UT
15857Spectroscopic Observation of the Dwarf Nova PNV J00215475+5231007Kenta Taguchi
13 Jan 2023; 12:16 UT
15856Detection of Renewed Gamma-Ray Flare from the Radio Galaxy NGC 1275 with the MACE telescopeK K Yadav on behalf of MACE team
11 Jan 2023; 13:17 UT
15855Increasing radio brightness of XTE J2012+381J. C.A. Miller-Jones, G. R. Sivakoff, D. Altamirano, on behalf of the JACPOT-XRB collaboration
11 Jan 2023; 03:40 UT
15854Blazar 4C+29.45 in a high X-ray stateRaj Prince
10 Jan 2023; 17:32 UT
15853AGILE detection of gamma-ray activity from blazar 4C29.45A. Di Piano, C. Pittori, M. Tavani, A. Bulgarelli, F. Verrecchia, G. Panebianco, G. Piano, V. Fioretti,...
10 Jan 2023; 14:41 UT
15852NGC 1275: Upper limits from a neutrino search with IceCubeSam Hori for the IceCube collaboration
8 Jan 2023; 19:06 UT
15851Confirmation of glitch event detected in PSR J1740-3015 using the upgraded Giant Metrewave Radio Telescope (uGMRT)Himanshu Grover, Jaikhomba Singha, Bhal Chandra Joshi, Paramasivan Arumugam, Erbil Gugercinoglu, Debades...
8 Jan 2023; 16:56 UT
15850ZTF detection of the probable nova in M31 2023ax (ZTF23aaaairl)D. Galan, G. Aznar Menargues, Y. Calatayud-Borras, A. Casasbuenas, M. Cervera Cortes, I. Cortes-Perez,...
7 Jan 2023; 17:47 UT
15849Spectroscopic classification of PNV J06245297+0208207 as a helium dwarf novaHiroyuki Maehara
6 Jan 2023; 20:13 UT
15848NICER observation of LS V+44 17 during the record high outburst of 2022-2023 Manoj Mandal, Sabyasachi Pal, Keith Gendreau, Christian Malacaria, Wataru Buz Iwakiri, Deepto Chakrabarty,...
5 Jan 2023; 19:07 UT
15847INTEGRAL detection of XTE J2012+381 during the earliest stages of its new outburstJ. Rodriguez, J. Chenevez, J. Tomsick, J. Wilms, M. Fiocchi, A. Bazzano,, K. Pottschmidt, J. Steiner,...
5 Jan 2023; 08:53 UT
15846ZTF archival observations of LXT 221227AA. C. Rodriguez, S. R. Kulkarni
5 Jan 2023; 04:17 UT
15845Discovery of Two Probable Novae in M31K. Hornoch, H. Kucakova ; P. Cagas ; A. W. Shafter, J. C. Horst
4 Jan 2023; 20:18 UT
15844Hard X-ray emission from the transient source XTE J2012+381 detected with INTEGRALM. Fiocchi, A. Bazzano, P. Ubertini, J. Chenevez, J. Rodriguez, A. J. Bird, V. A. Lepingwell, P. Charles,...
4 Jan 2023; 18:10 UT
15843BOOTES-4/MET and BOOTES-2/TELMA optical observations of the new X-ray transient LXT 221227AD. R. Xiong, J. M. Bai, Y. F. Fan, K. Ye, C. J. Wang, Y. X. Xin, B. L. Lun, J. R. Mao, X. H. Zhao, L....
4 Jan 2023; 08:59 UT
15842Independent discovery of a nova candidate in M31I. Perez-Fournon, F. Poidevin, G. Aznar Menargues, Y. Calatayud-Borras, A. Casasbuenas, M. Cervera Cortes,...
4 Jan 2023; 08:16 UT
15841Fermi LAT detection of a GeV gamma-ray flare from blazar 4C +31.03 (B2 0110+31)Stefano Ciprini, Simone Garrappa, on behalf of the Fermi Large Area Telescope Collaboration
3 Jan 2023; 18:34 UT
15840Spectroscopic confirmation and photometry of the nova candidate PNV J00424067+4115451A. Vinokurov, A. Valeev, R. Uklein, O. Maslennikova, A. Sarkisyan
2 Jan 2023; 21:39 UT
15839Confirmation of glitch event observed in PSR J1740-3015L. Dunn, C. Flynn, M. Bailes, T. Bateman, D. Campbell-Wilson, A. Deller, A. J. Green, V. Gupta,...
2 Jan 2023; 05:58 UT
15838Detection of a new glitch in the pulsar PSR J1740-3015E. Zubieta, S. B. Araujo Furlan, S. del Palacio, F. Garcia, G. Gancio, C. O. Lousto, J. A. Combi, L....
31 Dec 2022; 19:25 UT
15837Changes in the OGLE Light Curve for SXP 5.05P. C. Schmidtke, A. P. Cowley, A. Udalski
31 Dec 2022; 16:33 UT
15836Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. C. Horst, A. W. Shafter
30 Dec 2022; 21:07 UT
15835MAXI/GSC detection of an X-ray brightening from the Be/X-ray binary pulsar LS V +44 17M. Nakajima, H. Negoro, T. Mihara, K. Kobayashi, M. Tanaka, Y. Soejima, T. Kawamuro, S. Yamada, T. Tamagawa,...
30 Dec 2022; 09:18 UT
15834LEIA discovered an X-ray transient LXT 221227AH. Q. Cheng, Z. X. Ling, Y. Liu, C. Zhang, M. J. Liu, C. Z. Cui, D. W. Fan, H. B. Hu, J. W. Hu, M. H....
30 Dec 2022; 02:09 UT
15833Discovery of a possible Nova in M31Agoston Horti-David, Krisztian Sarneczky, Jozsef Vinko
29 Dec 2022; 22:57 UT
15832ZTF22acaruqr/AT2022adzb: Neil Gehrels Swift Observatory X-ray detectionI. Andreoni, N. Klingler, D. Pasham, M. Coughlin
29 Dec 2022; 00:52 UT
15831Independent Discovery and Photometry of a Very Slowly Evolving Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter, J. Della Costa, J. C. Horst, J. G. Clark, W. A. Burris, R. M....
28 Dec 2022; 22:38 UT
15830Enhanced X-Ray Activity in the TeV-detected Blazar RGB J0710+591Bidzina Kapanadze
27 Dec 2022; 19:59 UT
15829NICER observations of new outburst from the black hole candidate XTE J2012+381W. Iwakiri, M. Shidatsu, K. C. Gendreau, Z. Arzoumanian, A. Sanna, T. Mihara
27 Dec 2022; 15:15 UT
15828Brightness Decline Phase of the Ongoing Long-Term X-Ray Flare in the TeV-Detected Blazar Markarian 501Bidzina Kapanadze
27 Dec 2022; 11:33 UT
15827XTE J2012+381: Swift confirmation of new outburstJ. A. Kennea
27 Dec 2022; 05:30 UT
15826MAXI/GSC detection of X-ray emission probably from the black hole candidate XTE J2012+381T. Kawamuro, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, S. Yamada, T. Tamagawa,...
26 Dec 2022; 05:05 UT
15825 NICER, Swift and ZTF identify further X-ray and optical brightening of the ongoing changing-look AGN AT2021fxuYukta Ajay, Dheeraj Pasham, Muryel Guolo
24 Dec 2022; 17:52 UT
15824Near-infrared photometry of AT2019wey using Kanata TelescopeRyosuke Sazaki, Makoto Uemura, Poshak Gandhi
24 Dec 2022; 11:42 UT
15823MACE detection of very high energy gamma-ray flare from the radio galaxy NGC 1275K. K. Yadav
23 Dec 2022; 13:02 UT
15822TRAPPIST comets production rates: C/2022 E3 (ZTF), C/2022 A2 (PANSTARRS), C/2022 U2 (ATLAS), C/2020 V2 (ZTF), C/2021 Y1 (ATLAS), 118P, 81P, and 73P/SW-3E. Jehin, M. Vander Donckt, J. Manfroid, S. Hmiddouch, Y. Moulane and A. Jabiri, Z. Benkhaldoun
23 Dec 2022; 09:05 UT
15821Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeS. Tinyanont, K. Taggart, R. J. Foley
21 Dec 2022; 23:36 UT
15820Detection of flaring very-high-energy gamma-ray emission from NGC 1275 with the MAGIC telescopesOscar Blanch, Mireia Nievas Rosillo, Axel Arbet-Engels, Cosimo Nigro, Miguel Molero, on behalf of the...
21 Dec 2022; 23:32 UT
15819Detection of enhanced very-high-energy gamma-ray emission from the radio-galaxy NGC1275 with the LST-1Juan Cortina for the CTA LST collaboration
21 Dec 2022; 22:29 UT
15818AGILE detection of increasing gamma-ray activity of blazar PKS 1424-418F. Verrecchia, C. Pittori, G. Piano, M. Tavani, G. Panebianco, A. Bulgarelli, V. Fioretti, N. Parmiggiani,...
21 Dec 2022; 13:27 UT
15817Bright burst detections from FRB 20220912A at 332 MHz using the Westerbork-RT1 25-m telescopeO. S. Ould-Boukattine, W. Herrmann, M. Gawronski, A. Gopinath, J. W.T. Hessels, E. F. Keane, R. Blaauw,...
20 Dec 2022; 15:11 UT
15816Continued optical and radio activity in AT2019weyWalt Cooney, James C. A. Miller-Jones, Bill Flanagan, Bill Pellerin, Don Selle, Thomas J. Maccarone,...
19 Dec 2022; 14:39 UT
15815Liverpool Telescope Spectrum of AT2020adbpM. J. Darnley, M. W. Healy
17 Dec 2022; 07:34 UT
15814Detection of a possible nova in M31D. D. Balam, M. R. Kendurkar, C. E. Spratt, P. Langill and D. W. E. Green
17 Dec 2022; 05:31 UT
15813Detection of a Possible Recurrent Nova in M31D. D. Balam, M. Kendurkar, C. E. Spratt, P. Langill and D. W. E. Green
16 Dec 2022; 17:58 UT
15812BVR colors of the near-Earth asteroids (285263) 1998 QE2 and (387733) 2003 GSAlberto S. Betzler, Orahcio F. de Sousa
15 Dec 2022; 19:23 UT
15811Spectroscopic classification of AT 2022aawb as a Type-I superluminous supernova with NOT ALFOSC F. Poidevin, I. Perez-Fournon, Z. Delgado-Gonzalez, S. Geier, R. Clavero, C. Jimenez Angel, R. Konyves-Toth,...
15 Dec 2022; 17:02 UT
15810AstroSat UVIT observations of the 2022 outburst of Recurrent Nova M31N2008-12aJudhajeet Basu, Sudhanshu Barway, G. C. Anupama, K. P. Singh
15 Dec 2022; 08:08 UT
15809Recent Swift Observations of NGC 5907 ULX-1E. Raul, S. Bacon, M. Brumback, S. Hoin, J. M. Miller, M. T. Reynolds
14 Dec 2022; 16:36 UT
15808Optical spectroscopy of the SN impostor PSN J12355216+2755560 outburstA. S. Vinokurov, A. F. Valeev, Y. N. Solovyeva, V. N. Aitov ; K. E. Atapin, A. V. Dodin, A. M. Tatarnikov,...
14 Dec 2022; 13:50 UT
15807Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 1424-41G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
13 Dec 2022; 10:17 UT
15806uGMRT detection of more than a hundred bursts from FRB 20220912A in 300 - 750 MHz frequency rangeYash Bhusare, Ajay Kumar, Yogesh Maan, Visweshwar R. Marthi, Shriharsh Tendulkar, Banshi Lal, Hsiu-Hsien...
13 Dec 2022; 05:52 UT
15805Radio Observations of SN 2022ackoS. D. Ryder, E. Kundu, L. Marnoch, R. Z. E. Alsaberi, M. D. Filipovic, G. Anderson, C. Stockdale, K....
12 Dec 2022; 21:29 UT
15804Six Swift Observations of the CLAGN NGC 2617S. Hoin, S. Bacon, M. Brumback, J. M. Miller, E. Raul, M. T. Reynolds
12 Dec 2022; 18:45 UT
15803Swift Observations of the M51 ULX RX J133007+47110E. Raul, S. Bacon, M. Brumback, S. Hoin, J. M. Miller, M. T. Reynolds
12 Dec 2022; 18:28 UT
15802Recurrent Nova M31N 2008-12a: photometric measurementsP. Erdman, M. J. Darnley, M. W. Healy, A. W. Shafter, and S. C. Williams, on behalf of the 12a...
10 Dec 2022; 14:01 UT
15801Fermi-LAT detection of enhanced gamma-ray activity from the Compact Steep Spectrum source 3C 216G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
10 Dec 2022; 11:08 UT
15800RW Cephei great dimmingWolfgang Vollmann and Costantino Sigismondi
9 Dec 2022; 12:54 UT
15799Large NIR Flare of the FSQR 4C+27.50 L. Carrasco, G. Escobedo, E. Recillas, A. Porras,
8 Dec 2022; 17:32 UT
15798Recurrent nova M31N 2008-12a: Swift/XRT and Swift/UVOT detections of the 2022 eruptionM. J. Darnley, K. L. Page, M. W. Healy, on behalf of the 12a collaboration
8 Dec 2022; 10:01 UT
15797Multicolor Photometry Near Maximum Light of the 2022 Eruption of the Recurrent Nova M31N 2008-12aA. W. Shafter, W. A. Burris, J. C. Horst, R. M. Quimby, J. Bardwell, JT Markham-Adkison, M. Thornton,...
7 Dec 2022; 22:48 UT
15796Nova Cas 2021 (=V1405 Cas) is a neon novaU. Munari and P. Valisa
7 Dec 2022; 17:23 UT
15795Recurrent Nova M31N 2008-12a: Multicolor follow-up observations of 2022 eruption with XMO-NEXTHanjie Tan, Jingyuan Zhao, Mi Zhang, Jiangao Ruan, Guoyou Sun, Xing Gao
7 Dec 2022; 16:37 UT
15794GBM detection of a faint magnetar-like burst temporally coincident with a CHIME/FRB radio burstG. Younes, E. Burns, O. J. Roberts, J. Wood, P. Veres, C. Kouveliotou On behalf of a larger...
6 Dec 2022; 16:24 UT
15793Fermi-LAT detection of enhanced gamma-ray activity from Changing-Look blazar OQ 334 (B2 1420+32)S. J. Kang and B. Lyu
6 Dec 2022; 16:16 UT
15792CHIME/FRB Detection of Another Bright Radio Burst from SGR 1935+2154Aaron B. Pearlman on behalf of the CHIME/FRB Collaboration
5 Dec 2022; 20:18 UT
15791Detection of bursts from FRB 20220912A at 1.4 and 2.2 GHzKaustubh Rajwade, Robert Wharton, Walid Majid, Mitch Mickaliger, Benjamin Stappers, Rene Breton, Andrew...
5 Dec 2022; 16:28 UT
15790HCT optical spectroscopy of the 2022 outburst of recurrent nova M31N 2008-12aJudhajeet Basu, Sudhanshu Barway, G. C. Anupama, D. S. Sujith
5 Dec 2022; 14:31 UT
15789GROWTH-India Telescope observations of the 2022 outburst of Recurrent Nova M31N2008-12a Judhajeet Basu, Vishwajeet Swain, Harsh Kumar, Sudhanshu Barway, G. C. Anupama, Varun Bhalerao, Rigzin...
4 Dec 2022; 05:33 UT
15788Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2022 eruptionM. J. Darnley, M. W. Healy, on behalf of the 12a collaboration
3 Dec 2022; 20:46 UT
15787Optical photometric observations of recurrent nova M31N 2008-12a V. K. Agnihotri, K. Vora, D. Bisht & A. Raj
3 Dec 2022; 19:06 UT
15786Recurrent Nova M31N 2008-12a: discovery of the 2022 eruption with the Las Cumbres Observatory global telescope networkI. Perez-Fournon, F. Poidevin, G. Aznar Menargues, Y. Calatayud-Borras, A. Casasbuenas, M. Cervera Cortes,...
2 Dec 2022; 23:02 UT
15785Spectroscopic classification of ZTF22abnrgnoStephanie Figuereo, Stefan Kimura, Rafael Nunez, Monika Soraisam, Kevin McKinnon, Puragra Guhathakurta,...
1 Dec 2022; 21:37 UT
15784Fermi-LAT detection of enhanced gamma-ray activity from PKS 1954-388 and PKS 0131-522S. Joffre, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
1 Dec 2022; 17:32 UT
15783FRB20221128A found by UTMOST-NSA. Mandlik, M. Bailes, A. Deller, C. Flynn, V. Gupta, A. Jameson, T. Bateman, M. Caleb, D. Campbell-Wilson,...
1 Dec 2022; 04:54 UT
15782AGILE detection of renewed Gamma-ray activity from 3C 454.3G. Panebianco, A. Bulgarelli, C. Pittori, F. Verrecchia, G. Piano, M. Tavani, V. Fioretti, N. Parmiggiani,...
30 Nov 2022; 10:11 UT
15781Renewed activity in recurrent transient A0535-66Rod Stubbings, Gerry Skinner
29 Nov 2022; 14:32 UT
15780Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf, A. W. Shafter
28 Nov 2022; 05:02 UT
15779M31N 2022-11b: Additional Photometry and Confirmation as the Fourth Reported Eruption of the M31 Recurrent Nova M31N 1984-07aA. W. Shafter, J. G. Clark, R. M. Quimby, J. Bardwell, A. Choudhary, JT Markham-Adkison, C. Martin, P....
27 Nov 2022; 20:19 UT
15778Remarkable increase in the optical brightness of 1ES 1959K. Rosenlehner, J. Seufert, D. Scheuermayer, F. Molz, B. Mengelkamp, J. Ludwig, A. Lessing, D. Kuberek,...
25 Nov 2022; 16:00 UT
15777GECAM possible detection of quasi-periodic oscillations from GECAM 221124A/GRB 221124A Huang Y., Li X. B, Liu J. C., Zhao Y., Xiong S. L., Ge M. Y., Xiao S., Wang P., Li C. K., Chen Y. P.,...
25 Nov 2022; 15:59 UT
15776The brightest X-ray hard state of AT 2019wey observed with the MAXI/GSCH. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
25 Nov 2022; 13:52 UT
15775BOOTES-4/MET optical observation of the newly discovered X-ray transient LXT 221107AD. R. Xiong, J. M. Bai, Y. F. Fan, K. Ye, C. J. Wang, Y. X. Xin, B. L. Lun, J. R. Mao, L. Xu, X. G. Yu,...
24 Nov 2022; 06:11 UT
15774Spectroscopic Classification of an optical transient with the Lick Shane telescopeK. Taggart, C. Rojas-Bravo, R. J. Foley
23 Nov 2022; 23:32 UT
15773Spectroscopic classification of ZTF transientsStephanie Figuereo, Stefan Kimura, Rafael Nunez, Monika Soraisam, Kevin McKinnon, Puragra Guhathakurta...
22 Nov 2022; 22:12 UT
15772Apparent Outburst of Comet 7P/Pons-WinneckeMichael S. P. Kelley, Quanzhi Ye, Abbie Donaldson, Brian Murphy, Colin Snodgrass, Cyrielle Opitom on...
22 Nov 2022; 16:19 UT
15771MAXI/GSC observation of the possible long-term periodicity from the high-mass X-ray binary 4U 1210-64 (1ES 1210-646)M. Nakajima, T. Mihara, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, T. Kawamuro, S. Yamada, T. Tamagawa,...
22 Nov 2022; 04:27 UT
15770Fermi-LAT detection of renewed gamma-ray activity from the gravitationally-lensed FSRQ PKS 1830-211S. Garrappa, on behalf of the Fermi Large Area Telescope Collaboration
21 Nov 2022; 23:00 UT
15769Radio and X-ray observations of the AMXP MAXI J1816-195 in quiescenceA. Marino, T. D. Russell, M. Del Santo, F. Coti Zelati, N. Rea, A. Manca, A. Sanna
21 Nov 2022; 11:37 UT
15768Ongoing gamma-ray flare from the PKS 0805-07 detected by AGILEA. Bulgarelli, A. Di Piano, C. Pittori, G. Piano, G. Panebianco, F. Verrecchia, M. Tavani, V. Fioretti,...
19 Nov 2022; 14:03 UT
15767Possible Disruption of C/2020 J1 (SONEAR)Quanzhi Ye, Michael S. P. Kelley, on behalf of the Zwicky Transient Facility Collaboration
19 Nov 2022; 00:19 UT
15766Spectroscopic classification of AT 2022aaiq with the Lick Shane telescopeM. R. Siebert, K. W. Davis, R. J. Foley, T. G. Brink, A. V. Filippenko, Y. Yang
18 Nov 2022; 20:22 UT
15765HAWC Follow-up on IceCube evidence from NGC 1068Elijah Willox, for the HAWC Collaboration
18 Nov 2022; 18:52 UT
15764Detection of a deep low-state of the blazar OJ 287 in the radio, optical, and UV band in the course of the MOMO programS. Komossa, D. Grupe, A. Kraus, A. G. Gonzalez, L. C. Gallo, M. Berton
18 Nov 2022; 15:47 UT
15763Optical brightening of 4C 31.03Masaki Tsuboi, Koji S. Kawabata, Ryo Imazawa, Yasushi Fukazawa, Hiromitsu Takahashi, Tsunefumi Mizuno,...
17 Nov 2022; 15:37 UT
15762Swift XRT follow-up observation of 1E 1145.1-6141Nicola La Palombara
15 Nov 2022; 17:54 UT
15761Increase of the optical brightness of 3C 371 observed at the Hans-Haffner-SternwarteB. Horst, E. Ankara, N. Bader, L. Bertsch, F. Hemrich, D. Kuberek, A. Lessing, B. Mengelkamp, K. Rosenlehner,...
14 Nov 2022; 15:31 UT
15760Independent Discovery of an Apparent Nova in M31 and its Likely Identification with the Recurrent Nova M31N 1984-07aK. Hornoch, H. Kucakova, R. Fidrich, A. W. Shafter, R. M. Quimby, A. Tedeschi, JT Markham-Adkison, C....
13 Nov 2022; 21:33 UT
15759Photometry of transients in M31A. Horti-David, K. Sarneczky, J. Vinko
13 Nov 2022; 15:19 UT
15758Detection of FRB 20220912A at 750 MHz with the Tianlai Dish Pathfinder ArrayZijie Yu, Furen Deng, Chenhui Niu, Jixia Li, Shijie Sun, Weiyang Wang, Yougang Wang, Fengquan Wu, Xuelei...
13 Nov 2022; 11:42 UT
15757A descriptive titleZijie Yu, Furen Deng, Chenhui Niu, Jixia Li, Shijie Sun, Weiyang Wang, Yougang Wang, Fengquan Wu, Xuelei...
12 Nov 2022; 17:38 UT
15756Multiwavelength report on LXT 221107A A. C. Rodriguez, S. R. Kulkarni
11 Nov 2022; 20:31 UT
15755NICER observations of X-ray transient LXT 221107A: an exceptional flare from the star HD 251108 (2RXS J060415.1+124554)Dheeraj Pasham, K. Hamaguchi, J. M. Miller, T. Enoto, G. K. Jaisawal, M. Ng, Hans Moritz Guenther, P....
11 Nov 2022; 18:34 UT
15754Swift XRT follow-up observation of the newly discovered X-ray transient LXT 221107AD. Y. Li, Z. X. Ling, Y. Liu, C. Zhang, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, M. H. Huang, C....
11 Nov 2022; 12:51 UT
15753Markarian 501 is Still Keeping a Long-Term X-Ray Flaring State Bidzina Kapanadze
11 Nov 2022; 06:30 UT
15752Swift/BAT detections of bursts from SGR 1935+2154 and SGR 1806-20David M. Palmer on behalf of the Swift/BAT team
11 Nov 2022; 01:02 UT
15751NICER Monitoring of the TDE AT2022lri Reveals Strong Day-timescale X-ray FlaresYuhan Yao, Suvi Gezari
10 Nov 2022; 22:44 UT
15750INTEGRAL/JEM-X and NICER follow-up observations of IGR J11435-6109 and 1E 1145.1-6141G. K. Jaisawal, J. Chenevez, M. Ng, P. S. Ray, K. C. Gendreau, and Z. Arzoumanian
9 Nov 2022; 18:30 UT
15749Optical brightening of BL Lacertae observed on 26 October and 02 November 2022Ashwani Pandey, Jayesh Sarswat, Ravi Joshi, Vivek Jha, Kiran Wani
9 Nov 2022; 11:54 UT
15748LEIA discovered an X-ray transient LXT 221107AZ. X. Ling, Y. Liu, C. Zhang, D. Y. Li, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, M. H. Huang, C....
9 Nov 2022; 11:52 UT
15747Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
8 Nov 2022; 18:42 UT
15746Fermi-LAT detection of renewed gamma-ray activity from the FSRQ 4C +27.50G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
6 Nov 2022; 22:23 UT
15745XMM-Newton and NuSTAR observations of SGR 1935+2154 during its latest activation in 2022 OctoberA. Y. Ibrahim, E. Parent, R. Sathyaprakash, A. Marino, F. Coti Zelati, N. Rea, A. Borghese, G. L. Israel,...
4 Nov 2022; 16:58 UT
15744Radio follow-up of the X-ray transient in NGC 7793G. Bruni, R. D. Baldi, F. Panessa, L. Hernandez-Garcia, M. Brightman
4 Nov 2022; 09:32 UT
15743TRAPPIST comets production rates: C/2017 K2 (PanSTARRS), C/2022 E3 (ZTF), C/2022 P1 (NEOWISE), and 73P/SW-3E. Jehin, M. Vander Donckt, J. Manfroid, and Y. Moulane
3 Nov 2022; 23:03 UT
15742Swift discovers an X-ray source in the neutron star binary candidate J235456.73+335625.9Mouyuan Sun, Shanshan Weng, Junfeng Wang, Wei-Min Gu, Tuan Yi
3 Nov 2022; 15:54 UT
15741INTEGRAL/JEM-X detection of high mass X-ray binary pulsars IGR J11435-6109 and 1E 1145.1-6141G. K. Jaisawal, J. Chenevez on behalf of the INTEGRAL/ Galactic Plane Scan survey team
3 Nov 2022; 13:57 UT
15740Fermi-LAT detection of renewed gamma-ray activity from Fermi J0008+6829G. La Mura, J. Valverde, P. Bruel, on behalf of the Fermi Large Area Telescope Collaboration
2 Nov 2022; 23:49 UT
15739ATLAS detection of the M31 nova candidate AT 2022zhvM. Cervera Cortes, R. Flores le Roux, D. Galan Dieguez, S. Navarro Umpierrez, G. Aznar Menargues, Y....
2 Nov 2022; 22:33 UT
15738Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, A. W. Shafter, J. C. Horst
2 Nov 2022; 21:39 UT
15737Follow-up observations of the X-ray transient in the nuclear region of NGC 7793 with Swift, NuSTAR and Chandra imply a ULX nature of the sourceMurray Brightman
2 Nov 2022; 19:54 UT
15736Swift observations of the Neutron Star binary candidate 2MASS J15274848+3536572Sandro Mereghetti, Boris Sbarufatti, Aldo Treves
2 Nov 2022; 16:37 UT
15735Bright radio bursts from the active FRB 20220912A detected with the Allen Telescope ArrayS. Sheikh, W. Farah, A. W. Pollak, A. P. V. Siemion, L. Cruz, S. Schoultz, J. Hickish, P. Premnath, R....
1 Nov 2022; 23:57 UT
15734Detection of a bright burst from FRB 20220912A at 2.3 GHz with the Arecibo 12-m telescopeBenetge Perera, Phil Perillat, Felix Fernandez, PK Manoharan, Anish Roshi, Christopher Salter, Allison...
31 Oct 2022; 16:28 UT
15733FAST detection of high activity FRB 20220912AYongkun Zhang, Jiarui Niu, Yi Feng, Weiwei Zhu, Bing Zhang, Di Li, Yuhao Zhu, Shuo Cao, Chaowei Tsai,...
31 Oct 2022; 08:59 UT
15732Spectroscopic Classification of optical transients with the Lick Shane telescopeC. Rojas-Bravo, R. J. Foley
31 Oct 2022; 05:07 UT
15731Fermi-LAT detection of second record flare of FSRQ PKS 1127-14R. J. Britto, J. Valverde and G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
30 Oct 2022; 13:39 UT
15730X-ray flaring activity in BL LacRaj Prince
30 Oct 2022; 06:46 UT
15729M31N 2019-09d and M31N 2022-03d are Confirmed as the Second and Third Observed Eruptions of the Recurrent Nova M31N 2017-01eA. W. Shafter, K. Hornoch, Jingyuan Zhao, Tianyu Tu, Jianlin Xu, Mi Zhang, Jiangao Ruan, Guoyou Sun,...
29 Oct 2022; 18:13 UT
15728Radio Detection of AT2019teq with the Very Large Array (VLA)Yvette Cendes, Kate Alexander, Edo Berger, Ryan Chornock, Sebastian Gomez, Aprajita Hajela, Tanmoy Laskar,...
29 Oct 2022; 15:31 UT
15727PRECISE detects high activity from FRB 20220912A at 1.4 GHz but no bursts at 5 GHz using the Effelsberg telescopeF. Kirsten, J. W. T. Hessels, D. M. Hewitt, O. S. Ould-Boukattine, M. P. Snelders, A. Gopinath, K. Nimmo,...
28 Oct 2022; 15:37 UT
15726AstroSat detects XTE J1701-462 near the 2022 outburst peakUnnati Kashyap, Manoneeta Chakraborty
28 Oct 2022; 09:32 UT
15725An exceptionally optical flare of BL Lac on 2022 OctJ. A. Acosta Pulido, M. Nievas Rosillo, J. Becerra Gonzalez ; M. I. Carnerero
27 Oct 2022; 09:04 UT
15724NICER observations of the tidal disruption event AT2019teq >3 years after optical discovery reveal X-ray spectral hardening and brightening indicative of an actively forming coronaYukta Ajay, Dheeraj Pasham, Muryel Guolo
26 Oct 2022; 19:23 UT
15723Extreme activity at 1400 MHz from FRB 20220912AYi Feng, Yongkun Zhang, Di Li, Pei Wang, Chaowei Tsai, Shen Wang, Jiarui Niu, Junshuo Zhang, Chenhui...
26 Oct 2022; 14:25 UT
15722Two apparent outbursts of comet 44P/Reinmuth 2Michael S. P. Kelley, on behalf of the Zwicky Transient Facility Collaboration, and the LCO Outbursting...
26 Oct 2022; 03:49 UT
15721Photometric and spectroscopic evidence for the EX Lup nature of the ongoing outburst from V1741 Sgr (= Gaia22dtk/ZTF18abfogsw/SPICY 71482)Michael A. Kuhn, Lynne A. Hillenbrand, Michael S. Connelley, Viraj R. Karambelkar, Christoffer Fremling,...
26 Oct 2022; 02:01 UT
15720Redshift of the candidate host galaxy of FRB 20220912AVikram Ravi, Viraj Karambelkar, Tomas Ahumada Mena, Christoffer Fremling on behalf of the DSA-110...
26 Oct 2022; 00:46 UT
157194U 1543-47 at quiescent levels before the recent re-brighteningJwaher Alnaqbi, Payaswini Saikia, David M. Russell, M. C. Baglio, Kevin Alabarta, D. M. Bramich F. Lewis...
25 Oct 2022; 15:03 UT
15718Addendum to ATel #15717Amar Deo Chandra
25 Oct 2022; 12:25 UT
15717Swift/BAT confirms X-ray brightening of the black hole X-ray binary 4U 1543-47Amar Deo Chandra
25 Oct 2022; 08:05 UT
15716Erratum to ATel #15693Vikram Ravi on behalf of the DSA-110 team
25 Oct 2022; 06:47 UT
15715MAXI/GSC fifth detection of X-ray reflaring activity of the black hole X-ray binary 4U 1543-47 H. Negoro, M. Nakajima, S. Urabe, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada,...
25 Oct 2022; 05:47 UT
15714Addendum to ATel 15708X. B. Li, S. N. Zhang, S. L. Xiong, C. K. Li, M. Y. Ge, C. Z. Liu, L. M. Song, Y. L. Tuo, C. Cai, Y....
25 Oct 2022; 05:08 UT
15713Detection of FRB 20220912A at 111 MHz with BSA radio telescopeV. A. Fedorova, A. E. Rodin
24 Oct 2022; 13:44 UT
15712Detection of the emerging supernova spectrum from the afterglow of GRB221009AJ. Vinko, J. C. Wheeler
22 Oct 2022; 21:27 UT
15711PNV J00423334+4108503 = AT2022wve = XM84MZ is a Known LPV in M31K. Hornoch
22 Oct 2022; 18:19 UT
15710Spectroscopic Classification of AT2022yhl with Keck I + LRIS S. Tinyanont, R. J. Foley
22 Oct 2022; 17:00 UT
15709Variability of BL Lac in the RATAN-600 radio telescope measurementsS. A. Trushkin, N. N. Nizhelskij, P. G. Tsybulev
22 Oct 2022; 15:37 UT
15708Insight-HXMT detection of an X-ray burst from SGR J1935+2154 coinciding with the radio burst on 2022-10-21X. B. Li, S. N. Zhang, S. L. Xiong, C. K. Li, M. Y. Ge, C. Z. Liu, L. M. Song, Y. L. Tuo, C. Cai, Y....
22 Oct 2022; 14:16 UT
15707An intermediately bright radio burst detected from SGR 1935+2154 in S-band by Yunnan 40m radio telescopeY. X. Huang ), H. Xu ), Y. H.Xu, B. J. Wang, NAOC), Z. X.Li, C. F. Zhang, J. W. Xu, J. C. Jiang, Y....
22 Oct 2022; 13:59 UT
15706GROWTH-India Telescope observations of the nova AT 2022yax in M31Judhajeet Basu, Sudhanshu Barway, G. C. Anupama, Harsh Kumar, Vishwajeet Swain, Varun Balerao and Rigzin...
21 Oct 2022; 06:42 UT
15705Medicina 32m radio telescope observations of BL LacertaeNicola Marchili, Simona Righini, Marcello Giroletti
21 Oct 2022; 06:24 UT
15704Fermi LAT detection of a GeV gamma-ray flare from the FSRQ S4 0805+41C. C. Cheung, G. LaMura, J. Valverde, on behalf of the Fermi Large Area Telescope Collaboration
20 Oct 2022; 21:07 UT
15703Insight-HXMT observation on the prompt emission and afterglow of GRB 221009AM. Y. Ge, Y. P. Chen, J. Y. Liao, S. N. Zhang, S. L. Xiong, S. Zhang, C. Z. Liu, Y. Chen, X. B. Li,...
20 Oct 2022; 09:00 UT
15702Swift/XRT observations of GRB 221017AAmar Deo Chandra
20 Oct 2022; 08:53 UT
15701SGR 1935+2154 bursts: Upper limits from a neutrino search with IceCube Abhishek Desai, Jessie Thwaites, Justin Vandenbroucke, Marcos Santander, Erik Blaufuss for the IceCube...
20 Oct 2022; 02:32 UT
15700ZTF detection of the probable nova in M31 AT 2022yaxA. Casasbuenas Corral, G. Aznar Menargues, Y. Calatayud Borras, M. Cervera Cortes, I. Cortes-Perez, J....
19 Oct 2022; 19:43 UT
15699Simultaneous Optical Non-detections of FRB 20220912A with KeplerCamDaichi Hiramatsu, Edo Berger, Allyson Bieryla
19 Oct 2022; 17:42 UT
15698 Insight-HXMT ToO observations of X-ray bursts of SGR J1935+2154C. K. Li, C. Cai, S. L. Xiong, M. Y. Ge, C. Z. Liu, X. B. Li, S. N. Zhang report on behalf of the Insight-HXMT...
19 Oct 2022; 14:52 UT
15697GBT detection of bright 5 GHz radio bursts from SGR 1935+2154, coincident with X-ray and 600 MHz burstsYogesh Maan, Joeri van Leeuwen, Samayra Straal and Ines Pastor-Marazuela
19 Oct 2022; 13:45 UT
15696Detection of a burst from the newly discovered active repeater FRB20220912A with the Northern Cross radio telescope (CORRIGENDUM)Davide Pelliciari, Gianni Bernardi, Maura Pilia, Giovanni Naldi, Germano Bianchi, Alessio Magro, Giuseppe...
19 Oct 2022; 08:23 UT
15695Detection of a burst from the newly discovered active repeater FRB20220912A with the Northern Cross radio telescopeDavide Pelliciari, Gianni Bernardi, Maura Pilia, Giovanni Naldi, Germano Bianchi, Alessio Magro, Giuseppe...
19 Oct 2022; 06:54 UT
15694Two apparent outbursts of comet 81P/Wild 2Michael S. P. Kelley on behalf of the Zwicky Transient Facility Collaboration
19 Oct 2022; 04:43 UT
15693Detection and localization of FRB 20220912A with DSA-110Vikram Ravi on behalf of the DSA-110 team
18 Oct 2022; 20:01 UT
15692ATCA and Metsahovi AGN monitoring programs find a long-term radio outburst of PKS 0805-07 coincident with gamma-ray flaring activityPhilip G. Edwards, Jamie Stevens, Matthias Kadler, Roopesh Ojha, Merja Tornikoski, and Anne Lahteenmaki...
18 Oct 2022; 19:33 UT
15691Bright Pulses at 1400 MHz from FRB20220912AWolfgang Herrmann
18 Oct 2022; 12:44 UT
15690NICER and NuSTAR observations of SGR 1935+2154 bracketing the time of the bright radio burstTeruaki Enoto, Chin-Ping Hu, Tolga Guver, George Younes, Keith C. Gendreau, Z. Arzoumanian, Zorawar Wadiasingh,...
18 Oct 2022; 06:35 UT
15689NOT/ALFOSC classification of microlensing BH candidatesE. Paraskeva, M. Gromadzki, L. Wyrzykowski, P. Zielinski, Z. Nagy
17 Oct 2022; 20:08 UT
15688Fermi-LAT detection of renewed gamma-ray activity from BL LacertaeG. La Mura on behalf of the Fermi Large Area Telescope Collaboration
17 Oct 2022; 07:27 UT
15687Radio Observations of SN 2022xkqS. D. Ryder, R. Z. E. Alsaberi, G. Anderson, M. D. Filipovic, R. Kotak, E. Kundu, K. Maeda, L. Marnoch,...
17 Oct 2022; 07:18 UT
15686Konus-Wind detection of a short X-ray burst coincident with a bright radio burst from SGR 1935+2154D. Frederiks, A. Ridnaia, D. Svinkin, A. Lysenko, M. Ulanov, and A. Tsvetkova
16 Oct 2022; 15:51 UT
15685GRB221009A/Swift J1913.1+1946: RT-22 Simeiz observationsAlexandr Volvach, Tao An, Yulia Sotnikova
16 Oct 2022; 10:12 UT
15684Optical brightening of BL LacertaeA. Marchini, F. Mortari, D. Gabellini, T. Grishina, E. Kopatskaya, S. Savchenko, M. Joner, D. Watts,...
15 Oct 2022; 19:45 UT
15683M31N 2022-03c is Not a Recurrence of M31N 1954-11cA. W. Shafter, F. Schweizer, K. Hornoch
15 Oct 2022; 18:43 UT
15682GECAM and HEBS detection of a short X-ray burst from SGR J1935+2154 associated with radio burstC. W. Wang, S. L. Xiong, Y. Q. Zhang, J. C. Liu, C. Zheng, W. C. Xue, W. J. Tan, S. L. Xie, Q. B. Yi,...
15 Oct 2022; 06:35 UT
15681CHIME/FRB Detection of a Bright Radio Burst from SGR 1935+2154Fengqiu Adam Dong, on behalf of the CHIME/FRB Collaboration
15 Oct 2022; 02:09 UT
15680A flare of 6.668 GHz methanol maser in G36.115+0.552Yoshihiro Tanabe and Yoshinori Yonekura
15 Oct 2022; 01:55 UT
15679Nine Bursts in Three Days from a Newly Discovered Repeating Source of Fast Radio BurstsRyan Mckinven on behalf of the CHIME/FRB Collaboration
15 Oct 2022; 00:03 UT
15678GRB 221009A: IXPE preliminary upper limits of X-ray polarizationMichela Negro, Alberto Manfreda, Nicola Omodei, Fabio Muleri for the IXPE Collaboration
14 Oct 2022; 16:31 UT
15677MAXI/GSC refined analysis of the bright X-ray afterglow of GRB 221009A/Swift J1913.1+1946 K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
14 Oct 2022; 14:26 UT
15676Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0805-07G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
13 Oct 2022; 20:37 UT
15675Swift J1913.1+1946/GRB 221009A: Galactic sources of > 100 TeV-photon in spatial coincidence with the 250-TeV photon-like air shower reported by Carpet-2Nissim Fraija, Magda Gonzalez, for the HAWC Collaboration
13 Oct 2022; 19:30 UT
15674NICER detection of over 100 bursts and enhanced persistent emission from SGR 1935+2154George Younes, Teruaki Enoto, Chin-Ping Hu, Keith C. Gendreau, Z. Arzoumanian, S. Guillot, Zorawar Wadiasingh,...
13 Oct 2022; 16:46 UT
15673Large outburst of comet 73P/Schwassmann-Wachmann 3E. Jehin, M. Vander Donckt, J. Manfroid, and Y. Moulane
13 Oct 2022; 00:05 UT
15672Fermi-GBM Observations of High Bursting Activity from SGR J1935+2154O. J. Roberts, S. Dalessi and C. Malacaria
12 Oct 2022; 20:29 UT
15671GRB221009A/Swift J1913.1+1946: RATAN-600 measurementsS. A. Trushkin, N. N. Nizhelskij, P. G. Tsybulev, A. K. Erkenov
12 Oct 2022; 18:30 UT
15670Swift/XRT follow-up observations of IGRJ12341-6143L. Sidoli, V. Sguera and P. Esposito
12 Oct 2022; 15:13 UT
15669Swift J1913.1+1946/GRB 221009A: detection of a 250-TeV photon-like air shower by Carpet-2D. D. Dzhappuev, Yu. Z. Afashokov, I. M. Dzaparova, T. A. Dzhatdoev, E. A. Gorbacheva, I. S. Karpikov,...
12 Oct 2022; 13:56 UT
15668BVRI photometry of the GRB 220019A afterglowWilliam Keel, Marcos Santander, Priya Gokul Dass
12 Oct 2022; 13:24 UT
15667Multiple Bursts from SGR J1935+2154David M. Palmer on behalf of the Swift Team
11 Oct 2022; 22:02 UT
15666Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0903-57G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
11 Oct 2022; 20:25 UT
15665GRB 221009A: NuSTAR DetectionDaniel Brethauer, Brian Grefenstette, Judith Racusin, Raffaella Margutti, Kate D. Alexander, Tom Barclay,...
11 Oct 2022; 19:59 UT
15664GRB 221009A: NICER follow-up observationsW. Iwakiri, G. K. Jaisawal, G. Younes, Z. Wadiasingh, S. Guillot, K. C. Gendreau, Z. Arzoumanian, E....
11 Oct 2022; 18:24 UT
15663GRB221009A: INTEGRAL detection of Hard X-ray emission up to 38 hours after triggerVolodymyr Savchenko, Carlo Ferrigno, Enrico Bozzo, D. Gotz, S. Mereghetti, Antonio Martin Carrillo,...
11 Oct 2022; 16:09 UT
15662GRB 221009A/Swift J1913.1+1946: AGILE-GRID detectionG. Piano, F. Verrecchia, A. Bulgarelli, A. Ursi, G. Panebianco, C. Pittori, M. Tavani, F. Longo, M. Cardillo,...
11 Oct 2022; 14:59 UT
15661Swift/XRT discovery of multiple dust-scattering X-ray rings around GRB 221009AAndrea Tiengo, Fabio Pintore, Sandro Mereghetti, Ruben Salvaterra on behalf of a larger...
11 Oct 2022; 10:38 UT
15660Insight-HXMT observation of GRB221009A/Swift J1913.1+1946W. J. Tan, C. K. Li, M. Y. Ge, X. B. Li, S. L. Xiong, S. N. Zhang report on behalf of the Insight-HXMT...
11 Oct 2022; 01:26 UT
15659Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
10 Oct 2022; 22:44 UT
15658Possible outburst and disintegration of comet C/2022 R2 (ATLAS)Michael S. P. Kelley, Quanzhi Ye, on behalf of the Zwicky Transient Facility Collaboration
10 Oct 2022; 21:40 UT
15657Discovery of a late-time X-ray brightening and spectral hardening in the TDE AT2019teqYuhan Yao, Muryel Guolo
10 Oct 2022; 16:09 UT
15656GRB 221009A: Fermi-LAT refined analysisR. Pillera, E Bissaldi, N. Omodei, G. La Mura, F. Longo, on behalf of the Fermi Large Area Telescope...
10 Oct 2022; 16:00 UT
15655GRB221009A/Swift J1913.1+1946: ATA follow-up observationsWael Farah, Joe Bright, Alex Pollak, Andrew Siemion, David DeBoer, Rob Fender, Lauren Rhodes, Ian Heywood...
10 Oct 2022; 12:27 UT
15654AstroSat observes XTE J1701-462 in its Z phaseN. T. Thomas, S. Anirudh, L. Giridharan, S. B. Gudennavar, R. Misra, S. G. Bubbly
10 Oct 2022; 12:10 UT
15653AMI-LA observations of the candidate gamma-ray burst GRB221009A/Swift J1913.1+1946Joe S. Bright, Lauren Rhodes, Rob P. Fender, David A. Green
10 Oct 2022; 12:06 UT
15652Spectroscopic classification of ZTF transientsStephanie Figuereo, Stefan Kimura, Monika Soraisam, Rafael Nunez, Kevin McKinnon, Puragra Guhathakurta...
9 Oct 2022; 23:56 UT
15651MAXI/GSC detection of the new X-ray transient Swift J1913.1+1946H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
9 Oct 2022; 17:24 UT
15650Swift J1913.1+1946 a new bright hard X-ray and optical transientS. Dichiara, J. D. Gropp, J. A. Kennea, N. P. M. Kuin, A. Y. Lien, F. E. Marshall, A. Tohuvavohu and...
9 Oct 2022; 14:44 UT
15649AGILE detection of gamma-ray activity from the FSRQ PKS 1830-211G. Piano, G. Panebianco, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, N. Parmiggiani,...
9 Oct 2022; 10:24 UT
15648SALT spectroscopic classification of Gaia22bpl/AT2022hsp as microlensing event Zielinski P., Gromadzki M., Wyrzykowski L.,, Buckley D.
8 Oct 2022; 14:01 UT
15647NICER observations of reflares from SAX J1808.4-3658G. Illiano, A. Papitto, A. Miraval Zanon, F. Ambrosino, M. C. Baglio, A. Sanna, L. Burderi, P. M. Bult,...
8 Oct 2022; 11:00 UT
15646Likely counterpart for 2E 1050.8-6200Ignacio Negueruela
7 Oct 2022; 06:26 UT
15645NICER and INTEGRAL/JEM-X observations of 2E 1050.8-6200G. K. Jaisawal, J. Chenevez, K. C. Gendreau, and Z. Arzoumanian
6 Oct 2022; 15:05 UT
15644AT2022wgv is a galactic CVHarsh Kumar, Rishabh Teja, Varun Bhalerao, G. C. Anupama, D. K. Sahu, Anirban Dutta, Sudhanshu Barway,...
6 Oct 2022; 11:42 UT
15643 INTEGRAL/JEM-X detects a new outburst of the X-ray transient IGR J12341-6143G. K. Jaisawal, J. Chenevez on behalf of the INTEGRAL/ Galactic Plane Scan survey team
4 Oct 2022; 19:48 UT
15642Fermi-LAT detection of a new gamma-ray source associated with the FSRQ PMN J1032-1400Janeth Valverde, Stefano Ciprini, C. C. Cheung, on behalf of the the Fermi Large Area Telescope...
2 Oct 2022; 15:39 UT
15641SRG/ART-XC detection of a new outburst from HMXB Swift J1816.7-1613Semena, A., Mereminskiy, I., Lutovinov A., Tkachenko Yu., Molkov S.
2 Oct 2022; 15:37 UT
15640Chandra identifies M15 X-2 as the source currently in outburst in M15J. Homan, M. van den Berg, C. Heinke, D. Pooley
2 Oct 2022; 07:27 UT
15639OGLE pre-discovery of Nova Men 2022 (AT 2022ufh)R. Poleski, A. Udalski, and M. Gromadzki on behalf of the OGLE team
1 Oct 2022; 11:02 UT
15638Confirmation of glitch event observed in PSR J0742-2822 at the Argentine Institute of Radioastronomy (IAR)E. Zubieta, S. del Palacio, F. Garcia, G. Gancio, C. O. Lousto, J. A. Combi, L. Combi, E. Gutierrez,...
30 Sep 2022; 00:37 UT
15637FSRQ 3C 345: Upper limits from a neutrino search with IceCubeErik Blaufuss for the IceCube Collaboration
29 Sep 2022; 21:11 UT
15636An increase of Optical Brightness and Degree of Polarization of the Quasar 3C454.3Svetlana G. Jorstad, Murdock Hart
29 Sep 2022; 04:00 UT
15635Fermi LAT detection of a GeV gamma-ray flare from the BL Lac object PKS 1440-389Stefano Ciprini, C. C. Cheung, on behalf of the the Fermi Large Area Telescope Collaboration.
27 Sep 2022; 18:32 UT
15634PKS 0735 is brightening in optical Savchenko, S. S. ; Larionova, E. G. ; Grisnina, T. S.
27 Sep 2022; 12:30 UT
15633Blazar S4 0954+65: the new activity epochV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
27 Sep 2022; 08:27 UT
15632A nuclear X-ray transient in NGC 7793 at 3.8 MpcMurray Brightman
26 Sep 2022; 22:38 UT
15631Confirmation of glitch event observed in PSR J0742-2822L. Dunn, C. Flynn, M. Bailes, T. Bateman, D. Campbell-Wilson, A. Deller, A. J. Green, V. Gupta,...
26 Sep 2022; 00:39 UT
15630Swift/XRT confirms brightening of the X-ray transient 2E 1050.8-6200Amar Deo Chandra
25 Sep 2022; 06:05 UT
15629Detection of a glitch event in PSR J0742-2822 observed using the Automated Glitch Detection Pipeline implemented at the Ooty Radio Telescope (ORT)Himanshu Grover, Jaikhomba Singha, Bhal Chandra Joshi, Paramasivan Arumugam
25 Sep 2022; 02:45 UT
15628Spectroscopic Classification of AT2022vpm and AT2022vpu with the Lick Shane telescopeK. W. Davis, R. J. Foley
24 Sep 2022; 23:18 UT
15627Strong changes in the X-ray behavior of XTE J1701-462J. Homan, D. Altamirano, A. Sanna, D. Lin, S. E. Motta, G. K. Jaisawal, K. Gendreau, Z. Arzoumanian,...
24 Sep 2022; 20:46 UT
15626The blazar S4 0133+47 in a flaring state with R~16.1 magnitudeV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
24 Sep 2022; 14:02 UT
15625Spectroscopic Classification of Transients with Keck I + LRISS. Tinyanont, R. J. Foley
24 Sep 2022; 05:33 UT
15624Serendipitous detection of an X-ray transient (possibly 2E 1050.8-6200) in the Galactic plane with INTEGRAL/JEM-XGaurava K. Jaisawal, Jerome Chenevez on behalf of the INTEGRAL/Galactic Plane Scan survey team
23 Sep 2022; 19:31 UT
15623Spectroscopic confirmation of recent brightening of GDS J1830235-135539 as a symbiotic nova and ASASSN-22lk as a large-amplitude dwarf novaKenta Taguchi, Minoru Yamamoto, Masayuki Moriyama, Taichi Kato, Keisuke Isogai, Naoto Kojiguchi, Yusuke...
23 Sep 2022; 16:25 UT
15622A very large glitch in the radio pulsar PSR B0740-28Benjamin Shaw ), Mitchell B. Mickaliger, Benjamin W. Stappers, Andrew G. Lyne, Michael J. Keith, Patrick...
21 Sep 2022; 12:55 UT
15621MeerKAT radio detection of XTE J1701-462 in outburstKelebogile Gasealahwe, Sara E. Motta, Jakob van den Eijnden, Rob Fender, James Miller-Jones, Patrick...
20 Sep 2022; 13:45 UT
15620Fermi-LAT gamma-ray observations of IceCube-220918A and detection of a new gamma-ray source, Fermi J0502.5+0037S. Garrappa, S. Buson and J. Sinapius on behalf of the Fermi-LAT collaboration:
19 Sep 2022; 20:50 UT
15619FRB 20121102A is active again with significantly smaller DM as revealed by FASTPei Wang, Yongkun Zhang, Weiwei Zhu, Bing Zhang, Di Li, Junshuo Zhang, Jinhuang Cao, Yi Feng, Jinlin...
19 Sep 2022; 04:09 UT
156184U 1755-338 still active in the soft state after almost 2.5 years in outburst Francesco Carotenuto, Stephane Corbel
15 Sep 2022; 16:02 UT
15617MeerKAT and ATCA observations of the new outburst of XTE J1701-462Kelebogile Gasealahwe, Sara E. Motta, Jakob van den Eijnden, Tom Russell, Rob Fender, James Miller-Jones,...
15 Sep 2022; 08:16 UT
15616NuSTAR observation of the new outburst of XTE J1701-462Jakob van den Eijnden, Sara E. Motta
13 Sep 2022; 12:22 UT
15615AstroSat/SXT confirms GX 339-4 to be in the low-hard stateN. T. Thomas, L. Giridharan, S. Anirudh, S. B. Gudennavar, R. Misra and S. G. Bubbly
13 Sep 2022; 09:37 UT
15614Support for a 244 day Period in XTE J1829-098 from Swift BAT, MAXI and RXTE PCA ObservationsRobin H. D. Corbet, Joel B. Coley, Keith C. Gendreau, S. Guillot, N. Islam, Gaurava K. Jaisawal, C. Malacaria,...
12 Sep 2022; 19:34 UT
15613Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 3C 345 Janeth Valverde, Simone Garrappa, on behalf of the Fermi Large Area Telescope Collaboration
12 Sep 2022; 14:35 UT
15612The hard X-ray transient MAXI J0655-013 is a Be/X-ray binaryP. Reig, A. Tzoubanou, V. Pantoulas
12 Sep 2022; 07:35 UT
15611Classification of AT 2022tquU. Munari, S. Dallaporta and P. Valisa
11 Sep 2022; 15:00 UT
15610High speed SALT photometry of GX 339-4 during its current outburstJ. Brink, D. A. H. Buckley, P. Gandhi
11 Sep 2022; 08:46 UT
15609Erratum to ATel #15608K. Hornoch, A. W. Shafter, P. Zasche and H. Kucakova
11 Sep 2022; 05:19 UT
15608M31N 2022-09a is the fourth reported eruption of the recurrent nova M31N 1926-07cK. Hornoch, A. W. Shafter, P. Zasche and H. Kucakova
10 Sep 2022; 19:36 UT
15607Confirmation of possible new bright galactic nova at2022tquD. D. Balam, C. E. Spratt, D. W. E. Green, P. Langill, S. Thorsteinson
10 Sep 2022; 15:07 UT
15606X-ray and H-alpha detection of a flare from II Peg with MAXI/GSC and SCATS. Urabe, N. Nemoto, W. Iwakiri, Y. Tsuboi, J. Kohara, S. Nawa, K. Naoki, H. Negoro, M. Nakajima, K....
10 Sep 2022; 09:39 UT
15605XTE J1701-462 continues its rise in the soft stateJ. Homan, D. Altamirano, A. Sanna, G. K. Jaisawal, D. Lin, M. Ng, P. M. Bult, K. C. Gendreau, and W....
9 Sep 2022; 20:05 UT
15604e-MERLIN radio observations of M15David Williams, Nick Wrigley, Rob Beswick, Arash Bahramian
9 Sep 2022; 15:43 UT
15603Optical observations of the 2022 outburst of the Accreting Millisecond X-ray Pulsar SAX J1808.4-3658M. C. Baglio, D. M. Russell, K. Alabarta, P. Saikia, D. M. Bramich, F. Lewis
9 Sep 2022; 09:42 UT
15602Rapid X-ray brightening of XTE J1701-462Amar Deo Chandra
9 Sep 2022; 07:54 UT
15601INTEGRAL follow up of the new outburst from SAX J1808.4-3658C. Ferrigno, A. Sanna, E. Bozzo, V. Savchenko, L. Burderi, A. Riggio, T. Di Salvo, D. Altamirano, J....
8 Sep 2022; 23:58 UT
15600Detection of an optical outburst from Swift J1943.4+0228Yuankun Wang and Eric C. Bellm on behalf of the Zwicky Transient Facility Collaboration
8 Sep 2022; 20:34 UT
15599Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
8 Sep 2022; 20:29 UT
15598Optical observations of the outburst of the black-hole low-mass X-ray binary GX 339-4 with LCOKevin Alabarta, M. Cristina Baglio, David M. Russell, Payaswini Saikia, D. M. Bramich, Poshak Gandhi,...
8 Sep 2022; 09:27 UT
15597Cometary Activities of the Hyperbolic Asteroid A/2021 X2 Observed at Lulin ObservatoryYu-Chi Cheng and Ya-Lin Wu
8 Sep 2022; 04:28 UT
15596Mid-IR detection of GX 339-4 with VLT/VISIR, and upcoming JWST observationDavid M. Russell, Poshak Gandhi, Kevin Alabarta, M. Cristina Baglio, Tomaso Belloni, Piergiorgio Casella,...
7 Sep 2022; 19:00 UT
15595Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. O. Jones, S. Tinyanont, R. J. Foley
7 Sep 2022; 17:13 UT
15594Swift/XRT confirms outburst of XTE J1701-462Amar Deo Chandra
7 Sep 2022; 04:25 UT
15593NICER detects a type I X-ray burst from the M15 fieldM. Ng, A. Sanna, P. M. Bult, G. K. Jaisawal, J. Homan, A. Papitto, H. Negoro, W. Iwakiri, T. Mihara,...
6 Sep 2022; 22:02 UT
15592MAXI/GSC detection of a new X-ray outburst from XTE J1701-462W. Iwakiri, M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
6 Sep 2022; 15:01 UT
15591TRAPPIST comets production rates: C/2017 K2 (PanSTARR), C/2022 E3 (ZTF), C/2022 P1 (NEOWISE), and 73P/SW-3E. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid, H. Hutsemekers, and Y. Moulane
6 Sep 2022; 09:40 UT
15590Recent optical observations of flaring blazars: 3C 66A and 4C+01.02Anton Strigachev, Rumen Bachev
5 Sep 2022; 15:26 UT
15589Swift confirms outburst of transient in M15J. A. Kennea, A. Bahramian, P. A. Evans and H. Negoro
5 Sep 2022; 15:14 UT
15588Swift XRT observations of the high redshift (z=2.1) flat spectrum radio quasar 4C+01.02Sushmita Agarwal, Amit Shukla
4 Sep 2022; 18:51 UT
15587Palomar Gattini-IR discovery and classification of a new highly reddened Galactic nova PGIR22akgylf in the active TESS fieldK. De, R. Soria, M. Badenas Agusti, M. Kong, V. Karambelkar, M. Hankins, M. M. Kasliwal, J. Sokoloski,...
3 Sep 2022; 11:41 UT
15586MAXI/GSC detection of a new X-ray outburst from M15H. Negoro, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S....
3 Sep 2022; 04:44 UT
15585GX 339-4 in the low-hard state from early NICER and NuSTAR observationsFederico Garcia, Mariano Mendez, Diego Altamirano, Liang Zhang, Konstantinos Karpouzas
2 Sep 2022; 21:50 UT
15584Radio detection of SAX J1808.4-3658 with MeerKATKelebogile Gasealahwe, Jakob van den Eijnden, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones,...
2 Sep 2022; 18:07 UT
15583MAXI/GSC detection of increased flux in a region including 4U 0923-31, CXO J092418.2-314217, and 3MAXI J0924-316T. Kawamuro, T. Mihara, H. Negoro, M. Serino, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, S. Yamada,...
2 Sep 2022; 14:48 UT
15582On V520 Mon - the optical counterpart of MAXI J0655-013/SRGA J065513.5-012846Zaznobin I. A., Sazonov S. Yu., Mereminskiy I. A., Burenin R. A., Lutovinov A. A., Semena A. N., Molkov...
1 Sep 2022; 12:29 UT
15581Swift observation of the FBOT candidate SN2022satS. Campana, L. Asquini
31 Aug 2022; 09:09 UT
15580Radio detection of the new outburst phase of the recurrent black hole GX 339-4: MeerKAT observationsEvangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, Gregory...
30 Aug 2022; 15:58 UT
15579Spectroscopic Classification of optical transients with the Lick Shane telescopeC. Rojas-Bravo, S. Tinyanont, K. W. Davis, R. J. Foley
29 Aug 2022; 23:34 UT
15578New outburst of GX 339-4 confirmed by Swift/XRT Amar Deo Chandra
29 Aug 2022; 20:43 UT
15577MAXI/GSC detection of a new X-ray outburst from GX 339-4 K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
29 Aug 2022; 15:50 UT
15576Spectroscopic classification of transients with the Lick Shane telescopeS. Tinyanont, R. J. Foley
28 Aug 2022; 01:32 UT
15575Swift Follow-up of 4U 1630-47 in OutburstJiachen Jiang, John Tomsick, Honghui Liu, Andrew Fabian, Riley Connors, Javier Garcia, Jeremy Hare
27 Aug 2022; 17:01 UT
15574Delayed X-ray brightening of the nuclear transient AT2022exr/ZTF22aadgefj Muryel Guolo, Suvi Gezari, Dheeraj Pasham, Erica Hammerstein, Yuhan Yao
25 Aug 2022; 21:14 UT
15573Spectroscopic Classifications of Optical Transients with Keck I + LRISK. Davis, R. J. Foley
25 Aug 2022; 19:15 UT
15572ATel #15571 Coordinates correctionSara Cutini on behalf of Fermi-LAT collaboration
24 Aug 2022; 19:11 UT
15571Fermi-LAT detection of a new gamma-ray source associated with the FSRQ TXS 1029-137Sara Cutini on behalf of the Fermi-LAT Collaboration
24 Aug 2022; 14:55 UT
15570Fermi-LAT gamma-ray observations of IceCube-220822A and detection of a new gamma-ray source, Fermi J1810.1+2154S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
23 Aug 2022; 21:40 UT
15569Discovery, photometry and spectroscopic confirmation of AT 2022ouu (PNV J00423928+4115169) as nova in M31Filipp Romanov
23 Aug 2022; 10:28 UT
15568MASTER OT J185634.89-645541.6 discovery - young PSN in IC4790K. Zhirkov, V. Lipunov, C. Francile, R. Podesta, F. Podesta, D. Buckley, N. Tiurina, O. Gress, V. Senik,...
23 Aug 2022; 08:13 UT
15567MASTER OT J191329.25-604138.9 - new OT, ampl >5.5m K. Zhirkov, V. Lipunov, D. Buckley, N. Tiurina, O. Gress, V. Senik, A. Gabovich, P. Balanutsa, G. Antipov,...
23 Aug 2022; 07:51 UT
15566MASTER OT J041934.57-545903.4 - OT in NGC 1566 direction Ya. Kechin, V. Lipunov, D. Buckley, K. Zhirkov, N. Tiurina, O. Gress, V. Senik, A. Gabovich, P. Balanutsa,...
23 Aug 2022; 07:24 UT
15565Enhanced gamma-ray activity detected by Fermi-LAT from SBS 1646+499Sara Cutini, Isabella Mereu and Dario Gasparrini on behalf of Fermi-LAT Collaboration
22 Aug 2022; 14:27 UT
15564ATEL #15561 coordinate correctionJ. A. Kennea
21 Aug 2022; 20:31 UT
15563MAXI/GSC detection of a new X-ray outburst from SAX J1808.4-3658Y. Imai, M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
21 Aug 2022; 12:06 UT
15562Spectroscopic classification of ZTF transientsStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Stefan Kimura, Puragra Guhathakurta, Monika Soraisam...
21 Aug 2022; 00:12 UT
15561MAXI J0655-013: Swift localizationJ. A. Kennea, P. A. Evans and H. Negoro
20 Aug 2022; 19:25 UT
15560Small Apparent Outburst of Comet 73P/Schwassmann-Wachmann 3Michael S. P. Kelley, Tim Lister, Carrie E. Holt on behalf of the LCO Outbursting Objects Key...
20 Aug 2022; 01:14 UT
15559NICER confirms a new outburst from SAX J1808.4-3658A. Sanna, P. M. Bult, K. C. Gendreau, Z. Arzoumanian, G. K. Jaisawal, D. Altamirano, M. Ng, D. Chakrabarty,...
19 Aug 2022; 21:28 UT
15558Spectroscopic classification of ZTF22aazdzyj/AT2022qpgStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Stefan Kimura, Puragra Guhathakurta, Monika Soraisam,...
19 Aug 2022; 07:43 UT
15557Optical follow-up of the blazar 4C +27.50Rumen Bachev
18 Aug 2022; 20:18 UT
15556NICER monitoring of the outburst from the transient X-ray pulsar XTE J1829-098Michael T. Wolff, Paul S. Ray, Mason Ng, Pragati Pradhan, Katja Pottschmidt, Robin H. D. Corbet, Keith...
17 Aug 2022; 20:19 UT
15555Swift/XRT observations of XTE J1829-098Amar Deo Chandra
15 Aug 2022; 20:55 UT
15554Spectroscopic classification of ZTF22aawvlku/AT2022pskStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Stefan Kimura, Puragra Guhathakurta, Monika Soraisam...
15 Aug 2022; 20:39 UT
15553Spectroscopic Classification of AT 2022pcx with the Lick Shane telescopeC. Rojas-Bravo, K. W. Davis, R. J. Foley
15 Aug 2022; 15:57 UT
15552Further optical brightening of the blazar PKS 1424-418F. Jankowsky, F. Ait-Benkhali, M. Zacharias, S. J. Wagner
15 Aug 2022; 15:13 UT
15551Detection of X-ray brightening from the X-ray pulsar XTE J1829-098Amar Deo Chandra
15 Aug 2022; 12:30 UT
15550A descriptive titleAmar Deo Chandra
15 Aug 2022; 12:25 UT
15549Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 4C +27.50G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
14 Aug 2022; 06:02 UT
15548Photometry of AT2022qozD. D. Balam, C. E. Spratt, P. Langill and D. W. E. Green . 1. 82-m Plaskett telescope of the National...
11 Aug 2022; 23:57 UT
15547SN 2022prv: photometry and spectroscopy before brightness maximumE. A. Barsukova, A. S. Vinokurov, A. F. Valeev, and V. P. Goranskij
11 Aug 2022; 17:01 UT
15546Independent Discovery of Another Probable Nova in M31K. Hornoch, H. Kucakova, P. Zasche
9 Aug 2022; 18:35 UT
15545Confirmation of M31N 2005-10a as a Recurrent Nova in M31K. Hornoch, H. Kucakova, and A. W. Shafter
9 Aug 2022; 18:02 UT
15544Apparent Outburst of Comet 285P/LINEARMichael S. P. Kelley, Tim Lister, on behalf of the Zwicky Transient Facility Collaboration, and the LCO...
9 Aug 2022; 16:10 UT
15543Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, P. Fatka
7 Aug 2022; 18:22 UT
15542Luminosity radiated by the symbiotic star V919 Sgr in outburst, as derived from ground-based and Swift observationsU. Munari and N. Masetti
7 Aug 2022; 09:35 UT
15541Spectroscopic Classifications of AT 2022oid as a Type II SN with Keck I/LRISS. Tinyanont, R. J. Foley
4 Aug 2022; 23:35 UT
15540Late epoch near-infrared spectroscopy of V1405 Cas: The emergence of coronal line emissionC. E. Woodward, A. Evans, D. P.K. Banerjee
4 Aug 2022; 13:39 UT
15539Follow-up OAUNI photometry of SN2022hrsA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
3 Aug 2022; 19:01 UT
15538Spectroscopy of probable dwarf nova AT 2022piuS. Y. Stefanov, A. Kurtenkov, A. K. Stefanov
3 Aug 2022; 16:52 UT
15537H-alpha emission of M31 nova candidate M31N 2022-07eA. Valcheva, P. Nedialkov, E. Ovcharov
3 Aug 2022; 16:30 UT
15536ATCA finds a long-term radio outburst of PKS1424-418 coincident with optical/gamma-ray flaring activityMatthias Kadler, Jamie Stevens, Roopesh Ojha, Philip G. Edwards, and Florian Roesch
2 Aug 2022; 12:33 UT
15535Spectroscopic Classification of AT2022qbg with the Lick Shane telescopeK. W. Davis, S. Tinyanont, R. J. Foley
2 Aug 2022; 12:28 UT
15534B2 1420+32 is brightening in opticalS. S. Savchenko, E. V. Shishkina, E. G. Larionova
31 Jul 2022; 21:34 UT
15533Gamma-ray rebrightening of the blazar PKS 1424-418 detected by AGILEF. Verrecchia, G. Piano, C. Pittori, M. Tavani, G. Panebianco, A. Bulgarelli, V. Fioretti, N. Parmiggiani,...
31 Jul 2022; 05:33 UT
15532Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
28 Jul 2022; 23:48 UT
15531An Update on ASASSN-21qj: A Rapidly Fading, Sun-Like Star; Back With a VengeanceM. Rizzo Smith, D. M. Rowan, F. J. Hambsch, H. Barker, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe,...
28 Jul 2022; 23:18 UT
15530Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, S. Tinyanont, K. W. Davis, R. J. Foley
28 Jul 2022; 19:23 UT
15529Independent Discovery of a Nova Candidate in M31A. Valcheva, P. Nedialkov, E. Ovcharov
28 Jul 2022; 15:10 UT
15528A new outburst of the symbiotic star V919 Sgr, again 15 yrs past the previous oneU. Munari, A. Vagnozzi, A. Maitan, F. Castellani, M. Graziani, P. Ochner, A. Reguitti
25 Jul 2022; 15:44 UT
15527Ongoing gamma-ray flare from the blazar PKS 1424-418 detected by AGILEG. Piano, G. Panebianco, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, N. Parmiggiani,...
25 Jul 2022; 10:48 UT
15526OAUNI photometry of SN2022jliA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
24 Jul 2022; 04:35 UT
15525Bright optical/GeV-ray flares in Blazars PKS 1424-418 and PKS 1406-076F. Jankowsky, S. J. Wagner, F. Ait-Benkhali
23 Jul 2022; 23:10 UT
15524Swift and NICER continue to detect the tidal disruption event AT2021ehb in X-rays 500+ days after optical discovery: Evidence for a second X-ray spectral hardening phaseDheeraj Pasham, Yuhan Yao, Thomas Wevers, Keith Gendreau, and Elizabeth Ferrara .
23 Jul 2022; 02:12 UT
15523Spectroscopic classification of ZTF22aatixbcStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Stefan Kimura, Puragra Guhathakurta, Monika Soraisam,...
22 Jul 2022; 22:19 UT
15522Rapid fading of the blazar S4 0954+65E. Zaharieva, S. Kalaydjieva, F. Kolev, G. Doncheva, M. Iliev, M. Penkova, E. Ovcharov, M. Minev
22 Jul 2022; 20:18 UT
15521Radio detection of SN2018ivc with VLA and e-MERLINIsaac Mutie, David Williams, Rob Beswick, Paul Baki
22 Jul 2022; 14:04 UT
15520H-alpha detection of M31 novae candidates AT2022ouu and AT2022oybG. Goranov, E. Ovcharov, T. Petkova, M. Russeva, G. Atanasova, A. Hristova, A. Valcheva, P. Nedialkov...
22 Jul 2022; 08:39 UT
15519Fermi-LAT detection of renewed gamma-ray activity from a source associated with PMN J1717-5155C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
19 Jul 2022; 19:04 UT
15518VLA resolved radio shell of the slow Galactic nova V1405 Cas (2021)Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Sarah Watson, Caitlyn Emma Gerhard,...
19 Jul 2022; 10:06 UT
15517Again a strong increase of brightness of the AGN S4 0954+65N. Bader, M. Brown, F. Hemrich, B. Horst, M. Pospischil, M. Rauschert, D. Reinhart, K. Schoch; J. Seufert,...
18 Jul 2022; 23:16 UT
15516Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
16 Jul 2022; 19:25 UT
15515The FSRQ B2 1308+326: an unusual gently sloping dimming after absolute maximum at R~12.6V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
16 Jul 2022; 08:37 UT
15514Follow-up Hubble Space Telescope Observations of PSN 2022nmrPatrick Kelly, Wenlei Chen, Masamune Oguri, Adi Zitrin, Jose M. Diego, Alex Filippenko, Tommaso Treu,...
15 Jul 2022; 23:30 UT
15513NICER observes a decay of the U Sco X-ray flux Marina Orio, INAF-Padova and U Wisconsin and Keith Gendreau, NASA-Goddard
13 Jul 2022; 20:29 UT
15512Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
13 Jul 2022; 18:52 UT
15511Optical observations of novae PGIR22gjh, U Sco and FQ CirFilipp Romanov
12 Jul 2022; 06:27 UT
15510NuSTAR and Swift observations of SMSS J114447.770-430859.3E. Kammoun, J. M. Miller, A. C. Fabian
11 Jul 2022; 09:10 UT
15509Classification of various Gaia-Alerted objectsM. Dennefeld, C. Pellouin, H. Dupuis, St. Favard, J. Schmitt, C. Adami, D. Russeil
10 Jul 2022; 15:09 UT
15508NICER continued to monitor U Sco in X-raysM. Orio and K. Gendreau
10 Jul 2022; 12:30 UT
15507GRB 220706A : NICER detection of re-brightening 1 day after the Swift triggerW. Iwakiri, M. Shidatsu, M. Serino, K. C. Gendreau, Z. Arzoumanian, T. Enoto, T. Mihara
9 Jul 2022; 00:08 UT
15506MAXI J1816-195: Swift/XRT detection of a dust scattered haloA. P. Beardmore and J. A. Kennea report on behalf of the Swift/XRT Team
7 Jul 2022; 15:31 UT
15505A New NIR Flare of the Blazar HB89 1803+784 L. Carrasco, A. Porras, G. Escobedo, E. Recillas,
7 Jul 2022; 02:54 UT
15504 SALT spectroscopic classification of six Gaia microlensing event candidatesM. Gromadzki, D. Buckley, P. Zielinski, P. Mroz, K. Kruszynska and L. Wyrzykowski
6 Jul 2022; 22:11 UT
15503TELAMON Radio Observations of Compact Radio Sources in the Overlap Field of IceCube220627A and IceCube220629AMatthias Kadler, Petra Benke, Florian Eppel, Florian Roesch for the TELAMON team
6 Jul 2022; 08:28 UT
15502VLA radio detection of the recurrent nova U Sco following its 2022 eruptionKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Jennifer Sokoloski, Justin Linford,...
6 Jul 2022; 07:38 UT
15501Near-IR observations of the accreting millisecond X-ray pulsar MAXI J1816-195A. K. H. Kong
5 Jul 2022; 13:47 UT
15500SMC X-2 outburst reaches 1E38 erg/sM. J. Coe, J. A. Kennea, P. A. Evans, D. A.H. Buckley, L. J. Townsend, I. Monageng
5 Jul 2022; 09:00 UT
15499Further optical observations of the recurrent nova U ScorpiusL. N. Kondratyeva, E. K. Denissyuk, I. V. Reva, S. A. Shomshekova, G. K. Aimanova
5 Jul 2022; 08:50 UT
15498Spectroscopic Classification of Optical Transients with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis, K. de Soto
4 Jul 2022; 23:41 UT
15497H-alpha detection and optical monitoring of the bright M31 nova AT 2022npaA. Valcheva, P. Nedialkov, E. Ovcharov
4 Jul 2022; 21:17 UT
15496B2 1308+326 is dimming after the highest optical stateM. Minev, A. Valcheva
4 Jul 2022; 18:49 UT
15495NuSTAR follow-up observation of MAXI J0655-013 reveals 1129s pulsationsM. Shidatsu, S. Pike, T. Mihara, M. Sugizaki, H. Negoro, M. Nakajima, K. Murata
4 Jul 2022; 01:00 UT
15494Spectroscopic Classifications of SNe 2022nwx, 2022nyu, and AT2022nuh with Keck I + LRISY. Yang, T. G. Brink, W. Zheng, A. V. Filippenko
3 Jul 2022; 15:46 UT
15493Optical follow-up of Fermi J1458.0+4119Roberto Nesci
2 Jul 2022; 18:29 UT
15492FSRQ B2 1348+30B: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
1 Jul 2022; 21:42 UT
15491TRAPPIST comet production rates: C/2017 K2 (PanSTARR), C/2021 E3 (ZTF), and 22P/KopffE. Jehin, M. Vander Donckt, S. Hmiddouch, J. Manfroid, H. Hutsemekers, and Y. Moulane
1 Jul 2022; 15:16 UT
15490TELAMON Radio Observations of Compact Radio Sources in the Field of IceCube-220625AMatthias Kadler, Florian Eppel, Jonas Hessdoerfer, Florian Roesch, Philip Weber for the TELAMON Team...
1 Jul 2022; 10:55 UT
15489TELAMON Radio Observations of Compact Radio Sources in the Field of IceCube-220624A Matthias Kadler, Florian Eppel, Jonas Hessdoerfer, Florian Roesch, Philip Weber for the TELAMON team...
1 Jul 2022; 10:52 UT
15488 Spectroscopic Classification of AT 2022ntz with the Lick Shane telescopeM. J. Bustamante-Rosell, R. J. Foley
1 Jul 2022; 03:30 UT
15487A New NIR Flare of the Blazar PKS 0735+178L. Carrasco, A. Porras, G. Escobedo, E. Recillas
30 Jun 2022; 23:17 UT
15486Observation of Gaia22cry(AT2022nmq), candidate SNM. Dennefeld, H. Dupuis, St. Favard & J. Schmitt
30 Jun 2022; 14:47 UT
15485NIR Flare of the Blazar HB89 1308+326 L. Carrasco, A. Porras, G. Escobedo, E. Recillas
29 Jun 2022; 23:05 UT
15484Further radio detections of the AMXP MAXI J1816-195 from MeerKAT and ATCAJoe Bright, Tom Russell, Evangelia Tremou, Rob Fender, Patrick Woudt, James Miller-Jones, Melania Del...
29 Jun 2022; 11:40 UT
15483Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ OP 313 (B2 1308+32)S. Garrappa on behalf of the Fermi-LAT collaboration
29 Jun 2022; 07:36 UT
15482Swift XRT observations of WISEA J145820.77+412101.9 / IceCube 220624AP. A. Evans and J. A. Kennea
29 Jun 2022; 07:33 UT
15481VLA Radio Detection of MAXI J1816-195Isaiah Beauchamp, Stefania Belvedere, Mitchell Hernandez, Morgan Himes, Trevor McCaffrey, Kelly Sanderson,...
29 Jun 2022; 00:47 UT
15480ATLAS photometry of 1308+326 shows continued brighteningE. K. Urbach and C. W. Stubbs, L. Denneau, J. Tonry, A. Lawrence. R. Siverd, H. Weiland, K. W. Smith,...
28 Jun 2022; 19:19 UT
15479New optical and IR counterpart of MAXIJ1816-195D. de Martino, P. D'Avanzo, F. Ambrosino, A. Miraval Zanon, A. Papitto, S. Campana, M. C. Baglio,...
28 Jun 2022; 17:33 UT
15478Fermi-LAT Gamma-ray Observations of IceCube-220624A and and detection of a new gamma-ray source, Fermi J1458.0+4119S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
28 Jun 2022; 10:08 UT
15477Short-Term 0.3-10 keV Flare in the Epoch of Long-Term Enhanced X-Ray Activity of Markarian 501Bidzina Kapanadze
28 Jun 2022; 09:15 UT
15476The FSRQ B2 1308+326: new absolute maximum at R~12.8 without dimming signsV. V. Vlasyuk, O. I. Spiridonova, O. A. Maslennikova, A. S. Moskvitin
28 Jun 2022; 06:24 UT
15475Spectroscopic Classification of AT 2022igz as a Type II SN with Keck I/LRISS. Tinyanont, K. W. Davis, R. J. Foley
27 Jun 2022; 21:26 UT
15474Unprecedented Optical Flare Continues in Blazar 1308+326, Reaching Historic Maximum BrightnessMadeline L. Hulburt, Ha-Eun H. Choi, Norah Du, Thomas J. Balonek, Riley M. Corcoran, John J. Slater,...
26 Jun 2022; 10:18 UT
15473SOAR spectroscopic follow-up of the Galactic optical transient TCP J15244460-6059200E. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, A. Kawash, and Andrew Pearce
26 Jun 2022; 09:34 UT
15472IceCube-220625A - IceCube observation of a high-energy astrophysical neutrino candidate eventMarcos Santander for the IceCube Collaboration
25 Jun 2022; 17:32 UT
15471Insight-HXMT detects hard X-ray pulsation from MAXI J1816-195Zhaosheng Li, L. Kuiper, M. Falanga, R. X. Xu, Y. Y. Pan, S. N. Zhang, S. Zhang, J. L. Qu, L. M. Song,...
25 Jun 2022; 07:27 UT
15470Detection of X-ray reflection in MAXI J1816-195 with the NuSTARJaiverdhan Chauhan, Anne Lohfink, Priya Bharali, Manoj Mandal, Paul Draghis, Sabyasachi Pal, Andrea...
25 Jun 2022; 00:51 UT
15469Detection of the NLS1 galaxy Mkn 335 in its lowest UV state ever observed with the Neil Gehrels Swift observatoryDirk Grupe, S. Komossa, Luigi Gallo
24 Jun 2022; 19:30 UT
15468Optical observations of MAXI J1816-195A. K. H. Kong
24 Jun 2022; 17:21 UT
15467MAXI J1816-195: Corrected Swift/XRT localization and IR counterpartJ. A. Kennea, P. A. Evans and H. Negoro
24 Jun 2022; 13:17 UT
15466Optical non-detection of MAXI J1957+032 with LCOM. C. Baglio, D. M. Russell, K. Alabarta, P. Saikia, F. Lewis
24 Jun 2022; 11:22 UT
15465Swift observations of the X-ray brightening of U ScoK. L. Page and J. P. Osborne
24 Jun 2022; 08:11 UT
15464KITS Spectroscopic Classification of AT 2022mxv as a Type II SN with Keck II + NIRESK. W. Davis, S. Tinyanont, R. J. Foley, R. Chornock
24 Jun 2022; 04:49 UT
15463A Supernova in a Magnified Multiply Imaged Galaxy at Redshift z=1.76Patrick Kelly, Wenlei Chen, Masamune Oguri, Adi Zitrin, Jose M. Diego, Alex Filippenko, Tommaso Treu,...
24 Jun 2022; 01:14 UT
15462MeerKAT radio non-detection of the accreting millisecond X-ray pulsar MAXI J1957+032Jakob van den Eijnden, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, on behalf of the ThunderKAT...
23 Jun 2022; 18:39 UT
15461Further Swift observations of the TDE candidate Swift J023017.0+283603P. A. Evans, A. A. Breeveld, S. R. Oates
23 Jun 2022; 16:43 UT
15460Swift/XRT non-detection of the X-ray transient MAXI J1957+032Amar Deo Chandra
23 Jun 2022; 15:35 UT
15459The FSRQ B2 1308+326: reaching the new absolute maximum and still brighteningV. V. Vlasyuk, O. I. Spiridonova, O. A.Maslennikova
23 Jun 2022; 10:38 UT
15458Search for near-infrared counterpart of MAXI J1816-195M. Sasada,, T. Nakaoka, R. Imazawa, K. S. Kawabata, K. L. Murata, M. Niwano, N. Kawai
23 Jun 2022; 09:17 UT
15457Swift detects rapid outburst decay from MAXI J1957+032Amar Deo Chandra
23 Jun 2022; 07:37 UT
15456NICER discovers the ultracompact binary orbit of MAXI J1957+032P. M. Bult, P. S. Ray, A. Sanna, M. Ng, D. Chakrabarty, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer,...
23 Jun 2022; 01:30 UT
15455ZTF observations of AMXP MAXI J1957+032Yuankun Wang, Eric C. Bellm, and Amruta Jaodand on behalf of the Zwicky Transient Facility...
22 Jun 2022; 23:39 UT
15454Swift J023017.0+283603: A possible tidal disruption eventP. A. Evans, S. Campana, K. L. Page
22 Jun 2022; 14:55 UT
15453MAXI/GSC detection of possible X-ray periodicity from the X-ray transient MAXI J0655-013M. Nakajima, J. Kohara, M. Serino, H. Negoro, W. Iwakiri, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara,...
22 Jun 2022; 14:37 UT
15452Initial X-ray Spectroscopy of SMSS J114447.77-430859.3J. M. Miller, A. C. Fabian, E. Kammoun
21 Jun 2022; 20:28 UT
15451Early detection of infrared coronal lines in the 2022 eruption of U Sco : a first for this recurrent novaD. P.K. Banerjee, T. R. Geballe, A. Evans, C. E. Woodward, R. D. Gehrz
21 Jun 2022; 20:13 UT
15450Swift Observations of the Extremely Luminous Quasar SMSS J114447.77-430859.3 J. M. Miller, A. C. Fabian
21 Jun 2022; 15:16 UT
15449uGMRT observations of recurrent nova - U ScoNayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, L. S. Sonith, and U. S. Kamath...
21 Jun 2022; 09:24 UT
15448Optical observations of the Accreting Millisecond X-ray Pulsar MAXI J1957+032 with LCOM. C. Baglio, D. M. Russell, K. Alabarta, P. Saikia, F. Lewis
21 Jun 2022; 08:35 UT
15447An update on B2 1308+326R. Bachev
21 Jun 2022; 00:55 UT
15446Swift Observations of MAXI J1957+032 during its 2022 outburstAru Beri, Diego Altamirano, Rudy Wijnands, Nathalie Degenaar,, Kazutaka Yamaoka
20 Jun 2022; 14:58 UT
15445Search for an optical and NIR counterpart of the newly discovered Accreting Millisecond X-ray Pulsar MAXI J1816-195M. C. Baglio, P. Saikia, D. M. Russell, K. Alabarta, F. Vincentelli, P. Casella, S. Campana, P. D'Avanzo,...
20 Jun 2022; 08:59 UT
15444NICER discovers 314 Hz pulsations from MAXI J1957+032M. Ng, P. M. Bult, K. C. Gendreau, Z. Arzoumanian, A. Sanna, W. C.G. Ho, S. Guillot, G. K. Jaisawal,...
19 Jun 2022; 20:19 UT
15443MAXI J0655-013: Swift/BAT trigger on new transientJ. A. Kennea, C. Gronwall, K. L. Page, D. M. Palmer and A. Tohuvavohu report on behalf of the Neil...
19 Jun 2022; 18:41 UT
15442MAXI/GSC detection of a new hard X-ray transient MAXI J0655-013M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada,...
19 Jun 2022; 16:44 UT
15441Bright Optical Flares in Blazars 1156+295 and 1308+326Norah Du, Maddie L. Hulburt, Ha-Eun H. Choi, Riley M. Corcoran, Thomas J. Balonek
19 Jun 2022; 11:18 UT
15440MAXI/GSC detection of the X-ray transient MAXI J1957+032 (J1956+035)H. Negoro, W. Iwakiri, Y. Kawakubo, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T....
19 Jun 2022; 02:15 UT
15439FSRQ B2 1348+30B: Upper limits from a neutrino search with IceCubeJessie Thwaites, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
16 Jun 2022; 19:41 UT
15438Swift detection of the start of the supersoft source phase of U Scorpii (2022)K. L. Page, P. A. Evans and A. P. Beardmore
16 Jun 2022; 12:54 UT
15437Search for a radio counterpart of MAXI J1816-195M. Akimoto, K. Fujisawa, K. Niinuma, W. Iwakiri
15 Jun 2022; 23:56 UT
15436NICER monitored the emergence of U Sco in X-raysMarina Orio, INAF-Padova and U Wisconsin and Keith Gendreau, NASA-Goddard
15 Jun 2022; 20:31 UT
15435Spectroscopic monitoring of bright Galactic nova ASASSN-22hwJ. Merc, H. Barker, P. Velez, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit, T. Love, R. Galis...
15 Jun 2022; 09:12 UT
15434S-CUBED detection of new outburst of SMC X-2J. A. Kennea, M. J. Coe and P. A. Evans
15 Jun 2022; 01:07 UT
15433Long-Term X-Ray Flare in the Blazar 1ES 1959+650 Bidzina Kapanadze
14 Jun 2022; 19:12 UT
15432Fermi LAT detection of a GeV gamma-ray flare from the BL Lac object 1RXS J054357.3-553206 (RBS 0679)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
14 Jun 2022; 16:21 UT
15431NICER measures the binary orbit of MAXI J1816-195P. M. Bult, A. Sanna, M. Ng, D. Chakrabarty, S. Guillot, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer,...
13 Jun 2022; 19:17 UT
15430Erratum to Atel #15429Sean N. Pike, Amruta Jaodand, R. M. Ludlam, John A. Tomsick
10 Jun 2022; 06:32 UT
15429NuSTAR observations reveal relativistic reflection and strong absorption features in the spectrum of 1A 1744-361Sean N. Pike, Amruta Jaodand, R. M. Ludlam, John A. Tomsick
10 Jun 2022; 06:21 UT
15428A recent NIR flare of the Blazar GB6J1310+3220L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Mayya
9 Jun 2022; 18:41 UT
15427Search for an optical counterpart of MAXI J1816-195A. K. H. Kong
9 Jun 2022; 15:52 UT
15426Swift follow-up of the newly discovered accreting millisecond X-ray pulsar MAXI J1816-195Amar Deo Chandra
9 Jun 2022; 12:32 UT
15425NICER detects 528 Hz pulsations and a thermonuclear X-ray burst from MAXI J1816-195P. M. Bult, M. Ng, W. Iwakiri D. Altamirano, D. Chakrabarty, K. C. Gendreau, T. E. Strohmayer, Z. Arzoumanian,...
8 Jun 2022; 23:19 UT
15424NICER follow-up observations of 1A 1744-361M. Ng, J. M. Miller, T. E. Strohmayer, K. C. Gendreau, P. M. Bult, Z. Arzoumanian, C. Malacaria, D. J....
8 Jun 2022; 22:23 UT
15423Spectral changes as U Sco passes through maximum brightnessU. Munari, P. Valisa and S. Dallaporta
8 Jun 2022; 15:55 UT
15422Early Optical Spectra of U Sco in OutburstC. E. Woodward, I. Perron, R. M. Wagner, S. Starrfield, J. Rupert
8 Jun 2022; 10:49 UT
15421MAXI J1816-195: Swift Localization of this new transient J. A. Kennea, P. A. Evans, H. Negoro
7 Jun 2022; 21:32 UT
15420Follow-up Spectroscopy of U Scorpii by the Kyoto-U Seimei TelescopeKenta Taguchi, Masayuki Yamanaka, Keisuke Isogai
7 Jun 2022; 16:24 UT
15419High optical linear polarization of the blazar S4 0954+65 observed from MIRONamita Uppal, Sunil Chandra, Shashikiran Ganesh, Raj Prince, Suvendu Rakshit
7 Jun 2022; 15:28 UT
15418MAXI/GSC discovered a new X-ray transient MAXI J1816-195H. Negoro, M. Serino, W. Iwakiri, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro,...
7 Jun 2022; 15:03 UT
15417Spectroscopy of U Sco in outburstA. Siviero, U. Munari
7 Jun 2022; 07:49 UT
15416Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeM. J. Bustamante-Rosell, K. Taggart, R. J. Foley
6 Jun 2022; 23:00 UT
15415Swift follow-up of the flaring high-z FSRQ PKS 0537-286Filippo D'Ammando
6 Jun 2022; 13:43 UT
15414High linear polarization of the blazar S4 0954+65Rumen Bachev
5 Jun 2022; 22:41 UT
15413Spectroscopic classification of transients with the Lick Shane telescopeK. W. Davis, D. O. Jones, R. J. Foley
3 Jun 2022; 21:24 UT
15412Swift J073006.8-193709 / ASASSN-20kt: Radio upper limit from MeerKATAndrew K. Hughes, Gregory R. Sivakoff, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the...
1 Jun 2022; 19:58 UT
15411Potential CV association for Swift J073006.8-193709Muryel Guolo, Suvi Gezari
1 Jun 2022; 16:29 UT
15410MeerKAT radio detection of the 2022 outburst from 1A 1744-361 / XTE J1748-361 Andrew K. Hughes, Gregory R. Sivakoff, Rob Fender, Patrick Woudt, James Miller-Jones, Jakob van den Eijnden,...
1 Jun 2022; 16:26 UT
15409Further Swift XRT and UVOT observations of Swift J073006.8-193709.P. A. Evans and K. L. Page
1 Jun 2022; 12:01 UT
15408Swift XRT confirms outburst of 1A 1744-361J. A. Kennea, P. A. Evans, H. Negoro
1 Jun 2022; 10:34 UT
15407MAXI/GSC detection of a new X-ray outburst from 1A 1744-361K. Kobayashi, H. Negoro, M. Nakajima, M. Tanaka, Y. Soejima, T. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa,...
31 May 2022; 15:16 UT
15406Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, C. B. Dickinson, R. J. Foley
31 May 2022; 04:27 UT
15405Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0537-286J. Valverde and J. Forman, on behalf of the Fermi Large Area Telescope Collaboration
30 May 2022; 21:57 UT
15404Swift J073006.8-193709: An X-ray transient likely associated with an historical optical outburst.P. A Evans, D. B. Malesani
30 May 2022; 15:56 UT
15403X-ray Outburst of Aql X-1 indicated by the The Neil Gehrels Swift ObservatoryDevraj Pawar
30 May 2022; 12:01 UT
15402Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ B2 1348+30BJ. Valverde, and J. Forman, on behalf of the Fermi Large Area Telescope Collaboration
29 May 2022; 01:11 UT
15401Aql X-1: indicators of optical outburst in 2022V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, O. A. Maslennikova
27 May 2022; 12:47 UT
15400South Pole Telescope Alert : Detection of a Currently Flaring Millimeter-Band SourceA. Foster on behalf of the SPT Collaboration
25 May 2022; 23:53 UT
15399Follow-up optical photometry of flaring blazars S4 0954+65 and 1308+326 (AU CVn)Filipp Romanov
24 May 2022; 22:23 UT
15398First X-ray detection of TXS 1520+344 by SwiftG. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
24 May 2022; 14:45 UT
15397Continued Swift observations of the FSRQ PKS 1127-14 during a high activity periodFilippo D'Ammando
24 May 2022; 11:28 UT
15396Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, I. Cruz, P. Cacella, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith,...
23 May 2022; 20:19 UT
15395Spectroscopic follow up of the slowly rising, likely Galactic nova Gaia22alz (AT2022bpq)E. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, A. Kawash, J. Brink, D. A. H. Buckley, M. Orio, J....
23 May 2022; 20:14 UT
15394SOAR/MeerLICHT classification of the Galactic plane transient AT2022jrn as a microlensing eventK. De, P. Groot, P. Vreeswijk, C. Johnston
23 May 2022; 17:19 UT
15393VLT/X-Shooter spectroscopic observation of microlensing event Gaia21fkl/AT2021agclP. Zielinski, M. Gromadzki, L. Wyrzykowski, K. Kruszynska, N. Ihanec, K. A. Rybicki S. T. Hodgkin,...
23 May 2022; 16:33 UT
15392SOAR spectroscopic classification of PNV J05222788-6936333 as a classical nova in the LMCE. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, A. Kawash
23 May 2022; 00:16 UT
15391Continued Flaring activity from Mrk 421 observed by HAWCITESM
22 May 2022; 15:53 UT
15390Optical follow-up of Mrk421Roberto Nesci
21 May 2022; 22:09 UT
15389Flaring activity from Mrk 421 observed by HAWCHugo Ayala
21 May 2022; 16:01 UT
15388First X-ray observations of the intermediate polar SWIFT J183221.56-162724.257I. J. Lima, G. J. M. Luna, C. V. Rodrigues, A. S. Oliveira, F. J. Jablonski, D. C. Souza, F. F. Marques,...
20 May 2022; 20:52 UT
15387OAUNI confirmation of optical flickering from RS OphA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
20 May 2022; 18:57 UT
15386Detection of a Wind in the Fast Nova V1674 HerR. M. Wagner, C. E. Woodward, S. Starrfield
19 May 2022; 23:42 UT
15385Swift follow-up of the flaring FSRQ PKS 1127-14Filippo D'Ammando
19 May 2022; 11:28 UT
15384TeV-Detected Blazar 1ES 0033+595 in the lowest Historical X-Ray StateBidzina Kapanadze
19 May 2022; 07:48 UT
15383uGMRT detection of Galactic Nova - V1405 CasNayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, S. Sonith, and U. S. Kamath...
18 May 2022; 09:17 UT
15382EVN observation reveals a radio flare in the changing-look AGN 1ES 1927+654Xiaolong Yang, Prashanth Mohan, Tao An, Erin Kara, Jun Yang, Minfeng Gu, Ran Wang, Luic C. Ho, Xiang...
16 May 2022; 18:11 UT
15381Fermi-LAT detection of renewed gamma-ray activity from the blazar PKS 1716-771J. Valverde, B. Rani, G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
16 May 2022; 16:27 UT
15380The flaring blazar S4 0954+65 observed brighter than R=12.8, a new record for its optical brightness.Alessandro Marchini ; Thomas J. Balonek, Riley M. Corcoran, John J. Slater, Warner S. Neal ; Christian...
14 May 2022; 20:10 UT
15379Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1127-14B. Rani, J. Valverde, and G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
14 May 2022; 00:00 UT
15378OAUNI multiband photometry of SN2022hrsA. Pereyra, J. Tello, M. Zevallos, L. de Almeida, M. Espinoza, D. Alvarado
13 May 2022; 00:59 UT
15377ATCA observations of the flaring gamma-ray blazar 4C+01.02 Philip G. Edwards, Jamie Stevens, Matthias Kadler, and Roopesh Ojha
12 May 2022; 21:06 UT
15376Blazar S4 0954+65: new absolute brightness maximum with quasi-periodical oscillationsV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, E. V. Emelianov, T. A. Fatkhullin
12 May 2022; 15:53 UT
15375Fermi-LAT detection of renewed gamma-ray activity from the BL Lac S4 0954+65B. Rani, J. Valverde, and G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
11 May 2022; 20:00 UT
15374Detection with the BOOTES Network of the current outburst in the dwarf-nova ASASSN-14fcI. Perez-Garcia, M. D. Caballero-Garcia, A. J. Castro-Tirado, E. Fernandez Garcia, R. Sanchez-Ramirez,...
10 May 2022; 17:13 UT
15373SALT spectroscopic classification of microlensing event candidate Gaia22bmpM. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
10 May 2022; 08:42 UT
15372SALT spectroscopic classification of transient event Gaia22akz as Be-starM. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
9 May 2022; 17:26 UT
15371Spectroscopic classification of the transient ZTF22aafiwtvMonika Soraisam, Thomas Matheson, Abhijit Saha, Chien-Hsiu Lee, Gautham Narayan, Thomas G. Brink, Kishore...
8 May 2022; 22:09 UT
15370Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0047-579G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
8 May 2022; 08:51 UT
15369MASTER-OAGH detection of an optical flare from TXS 1520+344K. Zhirkov, V. Lipunov, L. Carrasco, J. R. Valdes, V. Chavushyan, V. M. Patino Alvarez, J. Martinez,...
7 May 2022; 18:45 UT
15368AstroSat/SXT observation of the outburst of SAX J1747.0-2853N. T. Thomas, S. Apala, S. Lavanya, E. Elsa, S. B. Gudennavar, R. Misra, S. G. Bubbly
7 May 2022; 05:58 UT
15367Fermi-LAT detection of a new gamma-ray source associated with the FSRQ TXS 1520+344G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
6 May 2022; 21:15 UT
15366MAXI/GSC data analysis for H 1145-619 was correctedT. Mihara, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Kawamuro, S. Yamada, T. Tamagawa,...
6 May 2022; 13:51 UT
15365GRB 220506A/MAXI J1558-266: MAXI/GSC detectionS. Urabe, J. Kohara, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Kawamuro,...
6 May 2022; 11:51 UT
15364Spectroscopic Classification of AT2022iqp with the Lick Shane telescopeK. W. Davis, S. Tinyanont, R. J. Foley
4 May 2022; 22:10 UT
15363The radio blazar TXS 1749-101 coincident with two high-energy neutrinos: IceCube alerts 181023A and the recent 220425AA. V. Plavin, Y. Y. Kovalev, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov, A. K. Erkenov, Y. V. Sotnikova...
4 May 2022; 21:08 UT
15362Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J1903-6749G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
4 May 2022; 18:43 UT
15361Secular and Rotational Light Curve of Double Comet C/2021 A1 LeonardFerrin, I., University of Antioquia, Medellin, Colombia; Gomez, A., International University of Valencia,...
3 May 2022; 22:05 UT
15360Spectroscopic classification of AT2022inl and AT2022jdd with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
3 May 2022; 17:33 UT
15359MAXI/GSC detection of a new X-ray outburst from the Be/X-ray binary pulsar H1145-619Amar Deo Chandra
3 May 2022; 05:31 UT
15358Disintegration of Near-Sun Comet C/2021 O3 (PANSTARRS)Qicheng Zhang, Quanzhi Ye, Tony L. Farnham, Carrie E. Holt
2 May 2022; 18:49 UT
15357OSCILATIONS IN THE TAILS OF COMETS MAY REVEAL THE ROTATIONAL PERIOD OF THE NUCLEUSFerrin, I., University of Antioquia, Medellin, Colombia; Antolin, L., International University of Valencia,...
30 Apr 2022; 19:49 UT
15356Diameter and rotational period of Comet C/2014 UN271 (Bernardinelli-Bernstein) I. Ferrin ; A. Herrero
29 Apr 2022; 21:54 UT
15355Intriguing developments in the slowly rising Galactic optical transient Gaia22alz (AT2022bpq)E. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, A. Kawash, J. Brink, D. A. H. Buckley, M. Orio, J....
29 Apr 2022; 21:18 UT
15354Fading of the broad H-beta emission in OQ 208 from Copernico spectroscopic observationsBo-Wei Jiang, Paola Marziani, Jian-Min Wang, Pu Du, Mauro D'Onofrio, Maria Bazzicalupo, Luca Cortese,...
29 Apr 2022; 13:35 UT
15353Spectroscopic classification of transients with the Lick Shane telescopeS. Tinyanont, A. Dhara, K. Taggart, K. W. Davis, R. J. Foley
28 Apr 2022; 21:28 UT
15352Discovery of two groups of divorced multiple comets: Group 1 (quadruple): 252P/2000 G1 (LINEAR) (father, double), and P/2016 BA14 (PANSTARRS) (son, double). Group 2 (quintuple): C/1988 A1 (LILLER) (father, double), C/2019 Y1 (ATLAS) (disintegrated) and C/2015 F3 (SWAN) (disintegrated), C/1996 Q1 (TABUR) (disintegrated)Ferrin, I., Institute of Physics, University of Antioquia, Medellin, Colombia; Penuelas, G., International...
28 Apr 2022; 20:13 UT
15351Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2253-278G. La Mura and S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
28 Apr 2022; 14:30 UT
15350Changing Look NGC 3822 continues the outburstV. Oknyansky, N. Ikonnikova, M. Burlak, S. Tsygankov
27 Apr 2022; 07:17 UT
15349Late Time Swift Observations of the Relativistic TDE candidate AT2022cmcC. Han, M. T. Reynolds, J. M. Miller, B. Gediman, Y. Hemrattaphan, M. K. Zak
26 Apr 2022; 00:33 UT
15348Palomar Gattini-IR discovery and classification of a young and heavily reddened nova PGIR22gjhK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
25 Apr 2022; 23:53 UT
15347Swift confirms outburst of SAX J1747.0-2853 (AKA MAXI J1746-287)J. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
25 Apr 2022; 10:59 UT
15346MAXI/GSC detection of a new X-ray outburst from the direction of the galactic centerW. Iwakiri, H. Negoro, S. Yamada, M. Serino, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara,...
24 Apr 2022; 16:08 UT
15345Spectroscopic classification of SN 2022ibv with Gemini-North + GMOSM. R. Siebert, R. J. Foley W. Jacobson-Galan
24 Apr 2022; 04:13 UT
15344Blazar S4 0954+65 : new absolute brightness maximumV. V. Vlasyuk, O. I. Spiridonova, A. S.Moskvitin, O. A.Maslennikova,
22 Apr 2022; 15:15 UT
15343AstroSat view of a quasi-regular large amplitude variability during the current outburst in IGR J17091-3624Pinaki Roy
22 Apr 2022; 08:24 UT
15342Detection of a bright FRB with the Tianlai Cylinder Pathfinder ArrayZijie Yu, Furen Deng, Chenhui Niu, Jixia Li, Shijie Sun, Weiyang Wang, Yougang Wang, Fengquan Wu, Xuelei...
22 Apr 2022; 01:03 UT
15341The Quasar 3C 345 reaches a high state of brightness also in the optical rangeJonas Seufert, Elias Ankara, Tim Apell, Niels Bader, Linus Bertsch, Karim Heidemann, Felix Hemrich, Ben...
21 Apr 2022; 08:38 UT
15340Gaia22bou: First recorded outburst of symbiotic star WRAY 15-1167J. Merc, P. Velez, H. Barker, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit, R. Galis
20 Apr 2022; 12:56 UT
15339Detection of brightening and optical flickering of RS OphiuchiFilipp Romanov
19 Apr 2022; 23:49 UT
15338Spectroscopic Classification of AT2022fps with the Lick Shane telescopeM. J. Bustamante-Rosell, K. Taggart, K. W. Davis, M. R. Siebert, R. J. Foley, Wynn Jacobson-Galan
19 Apr 2022; 17:10 UT
15337Swift observations of 4FGL J1102.6+5251P. Romano, S. Baitieri, S. Vercellone, L. Foschini, P. A. Evans
19 Apr 2022; 16:52 UT
15336Fermi-LAT detection of enhanced gamma-ray activity from the blazar PKS 1716-771C. C. Cheung, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
18 Apr 2022; 21:07 UT
15335Swift observations of 4FGL J1154.0+4037S. Baitieri, P. Romano, S. Vercellone, L. Foschini
18 Apr 2022; 10:44 UT
15334Continued Optical Flaring in Blazar 1308+326Riley M. Corcoran, John J. Slater, Warner S. Neal, Thomas J. Balonek
18 Apr 2022; 07:55 UT
15333X-ray and UV awakening of a years old stellar tidal disruption event candidate AT2018fyk/ASASSN-18ul: an accretion instability, repeating partial disruption, or supermassive black hole binary?Dheeraj R. Pasham, Thomas Wevers, Ann Zabuldoff, Sixiang Wen, Peter Jonker, Eric Coughlin, Zheng Cao,...
15 Apr 2022; 22:57 UT
15332Swift XRT observations of BD CamI. J. Lima, G. J. M. Luna, N. E. Nu\~{n}ez
14 Apr 2022; 20:51 UT
15331VLT/X-Shooter spectroscopic observation of microlensing event Gaia22awa/AT2022eiiP. Zielinski, M. Gromadzki, L. Wyrzykowski, K. Kruszynska, K. A. Rybicki, N. Ihanec,  S. T. Hodgkin,...
14 Apr 2022; 14:12 UT
15330Re-appearance of optical flickering from RS OphR. Zamanov, V. Marchev, D. Marchev, T. Atanasova, N. Pavlova
14 Apr 2022; 09:55 UT
15329SCAT Classification of Gaia22bil (AT2022gpp) as a Likely Optical Changing-Look AGNJ. T. Hinkle, B. J. Shappee, C. Ashall, D. Desai, T. de Jaeger, A. Do, M. E. Huber, A. V. Payne, M. A....
14 Apr 2022; 01:04 UT
15328Swift XRT follow-up observations of the flat spectrum radio quasar 3C 345Federica Giacchino, Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration, Francesco...
13 Apr 2022; 19:26 UT
15327BX MONOCEROS: THE NEW UNPREDICTED OUTBURST HAS ALREADY STARTEDL. Kondratyeva and I. Reva
13 Apr 2022; 08:52 UT
15326Fermi-LAT and Swift observations of flaring activity from the FSRQ PKS 1954-388G. La Mura, G. Principe, on behalf of the Fermi Large Area Telescope Collaboration
12 Apr 2022; 20:13 UT
15325Discovery of Two Probable Novae in M31K. Hornoch, H. Kucakova
12 Apr 2022; 18:45 UT
15324SALT spectroscopic classification of transient event Gaia22axt located within the Trumpler 14 nebula as B-starM. Gromadzki, L. Wyrzykowski, D. A. H. Buckley, J. Brink
12 Apr 2022; 17:49 UT
15323The Seyfert 1.2 Mrk 817 is in a Very Heavily Obscured StateJ. M. Miller, M. K. Zak, P. Draghis, M. T. Reynolds, A. Zoghbi, E. Kammoun
12 Apr 2022; 15:43 UT
15322New optical outburst of the blazar S4 0954+65R. Bachev, A. Strigachev
11 Apr 2022; 23:32 UT
15321A NIR Flare of the FSRS PMNJ1336-1529 L. Carrasco, E. Recillas, G. Escobedo, A. Porras, D. Mayya, V. Chavushyan
11 Apr 2022; 16:39 UT
15320Spectroscopic classification of SN 2022gnp by NUTS2 (NOT Un-biased Transient Survey-2)S. C. Williams, E. Kankare, S. Mattila, K. Matilainen, T. M. Reynolds, on behalf of the NUTS2...
10 Apr 2022; 18:07 UT
15319BTA spectroscopy of J1430+2303 SMBH merger candidateAlexei V. Moiseev, Darya V. Kozlova, Sergey S. Kotov
10 Apr 2022; 17:56 UT
15318SOAR spectroscopic confirmation of Gaia22bhs as a highly reddened Galactic classical novaA. Kawash, E. Aydi, J. Strader, L. Chomiuk, K. Sokolovsky, T. Panurach, I. Molina
10 Apr 2022; 16:42 UT
15317Swift-XRT observations of V1674 Her 10 months after eruption: the modulation remainsK. L. Page, A. P. Beardmore, S. Starrfield, R. M. Wagner and C. E. Woodward
8 Apr 2022; 15:06 UT
15316Recent Swift Monitoring of Mrk 817 Reveals an Extremely Low Flux StateM. K. Zak, J. M. Miller, M. T. Reynolds, B. Gediman, C. Han, Y. Hemrattaphan
7 Apr 2022; 18:23 UT
15315Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
7 Apr 2022; 18:16 UT
15314AGILE confirmation of the gamma-ray flaring activity from the FSRQ 3C 345F. Verrecchia, G. Piano, M. Tavani, M. Cardillo, C. Casentini, A. Ursi, S. Vercellone, C. Pittori, F....
6 Apr 2022; 15:12 UT
15313Fermi LAT detection of increasing gamma-ray activity of radio quasar 3C 345F. Giacchino, on behalf of the Fermi Large Area Telescope Collaboration
5 Apr 2022; 21:46 UT
15312Optical Spectroscopy Suggests the Fast Nova V1674 Her has Returned to QuiescenceR. M. Wagner, C. E. Woodward, S. Starrfield, J. Rupert
5 Apr 2022; 00:09 UT
15311Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0202-17G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
4 Apr 2022; 19:19 UT
15310Dimming of classical nova V1369 Cen (Nova Centauri 2013) from ATCA and ASKAP radio observationsAshna Gulati, Tara Murphy, Yuanming Wang, James Leung, Emil Lenc
4 Apr 2022; 04:28 UT
15309Spectroscopic classification of transients with the Lick Shane telescopeK. W. Davis, R. J. Foley, L. Izzo
3 Apr 2022; 04:00 UT
15308ASASSN-22el: A Deep Eclipse EventM. Rizzo Smith, K. Z. Stanek, D. M. Rowan, C. S. Kochanek, T. Jayasinghe, C. Christy, T. A. Thompson,...
2 Apr 2022; 12:46 UT
15307Late-time radio detection of the TDE AT2018hyz by the VAST (ASKAP) projectAssaf Horesh, Noam Burger, Itai Sfaradi, Bryan Gaensler, Tara Murphy, James Leung, Andrew Obrien, David...
2 Apr 2022; 05:58 UT
15306e-MERLIN observations of the candidate binary supermassive black hole in SDSS J143016.05+230344.4G. Bruni, J. Rodi, F. Panessa, L. Hernandez-Garcia, M. Molina, A. Malizia, A. Bazzano, P. Ubertini
1 Apr 2022; 09:24 UT
15305Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith, S....
31 Mar 2022; 18:56 UT
15304NICER has started to observe exotic variability pattern of IGR J17091-3624Jingyi Wang, Erin Kara, Diego Altamirano, Jon Miller, Yanan Wang, James F. Steiner, Paul Draghis, Keith...
30 Mar 2022; 17:26 UT
15303Swift J1910.2-0546 returns to quiescence : optical monitoring of the 2022 outburstPayaswini Saikia, David M. Russell, Kevin Alabarta, M. C. Baglio, D. M. Bramich, Fraser Lewis
29 Mar 2022; 13:35 UT
15302On the Correlation between Infrared and 6.7 GHz Methanol Maser Emission in G36.705+0.096Bringfried Stecklum, Hendrik Linz
29 Mar 2022; 12:11 UT
15301ATCA radio observations of classical nova YZ RetAshna Gulati, Tara Murphy, Yuanming Wang, James Leung, Joshua Pritchard, Emil Lenc, David Kaplan
28 Mar 2022; 19:55 UT
15300Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0634-2335M. Giroletti, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
28 Mar 2022; 16:23 UT
15299Erratum to ATel #15298;Pinaki Roy, Aru Beri, Sudip Bhattacharyya
27 Mar 2022; 10:50 UT
15298AstroSat observations of IGR J17091-3624 during its ongoing outburst Pinaki Roy, Aru Beri, Sudip Bhattacharyya
26 Mar 2022; 11:39 UT
15297Recent softening & decreased hard X-ray flux of IGR J17091-3624 as observed by INTEGRALP. Thalhammer, F. Cangemi, J. Rodriguez, T. Belloni, P. Laurent, P.-O. Petrucci, V. Grinberg, K. Pottschmidt,...
25 Mar 2022; 17:04 UT
15296The optical flickering from RS Oph is still missingD. Marchev, N. Pavlova, R. Zamanov
25 Mar 2022; 13:59 UT
15295Swift XRT and BAT observations of IGR J17091-3624 in the intermediate state Melania Del Santo, Alberto Segreto, Antonino D'Ai, Thomas Russell, Elena Ambrosi, Ciro Pinto, Fabio...
24 Mar 2022; 18:36 UT
15294MAXI/GSC detection of the outburst from Be/X-ray binary pulsar IGR J06074+2205M. Nakajima, H. Negoro, T. Mihara, N. Kawai, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, J. Li,...
24 Mar 2022; 10:31 UT
15293ATCA radio detection of the TDE AT2022dsbAdelle Goodwin, Gemma Anderson, James Miller-Jones, Zhu Liu, Adam Malayi, and Arne Rau
24 Mar 2022; 06:14 UT
15292Fermi-LAT detection of highest gamma-ray daily flux from the BL Lac S5 1803+78M. Giroletti, S. Ciprini, G. La Mura on behalf of the Fermi Large Area Telescope Collaboration
23 Mar 2022; 09:01 UT
15291Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
21 Mar 2022; 21:54 UT
15290Search for neutrino counterpart to the blazar PKS0735+178 potentially associated with IceCube-211208A and Baikal-GVD-211208A with the KM3NeT neutrino detectors.F. Filippini, G. Illuminati, A. Heijboer, C. Gatius, R. Muller, D. Dornic, F. Huang, S. Le Stum, J. Palacios...
21 Mar 2022; 10:54 UT
15289Detection of bright bursts from the repeating FRB 20201124A with the Xinjiang Nanshan 26-m radio telescopeJianping Yuan, Jian Li, Yanling Liu, Jianwei Mao, Jiangwei Xu, Pei Wang, Zhigang WEN, Kejia Lee, Na Wang,...
20 Mar 2022; 14:43 UT
15288FAST detect sustained activities and a bright burst from FRB20201124APei Wang, Weiwei Zhu, Yongkun Zhang, Dejiang Zhou, Heng Xu, Di Li, Jinlin Han, Kejia Lee, Wenfei Yu,...
20 Mar 2022; 09:39 UT
15287NICER observations of rapid state transition of IGR J17091-3624Jingyi Wang, Erin Kara, Jon Miller, Paul Draghis, Keith Gendreau, Zaven Arzoumanian, Yanan Wang, Diego...
19 Mar 2022; 19:05 UT
15286ATCA radio detection of the new outburst from IGR J17091-3624Thomas Russell, Melania Del Santo, Antonino D'Ai, Sara Motta, Alex Tetarenko, James Miller-Jones,...
18 Mar 2022; 13:12 UT
15285A bright burst detected at 2 GHz from the repeating FRB 20201124AKazuhiro Takefuji, Yasuhiro Murata, Sota Ikebe, Toshio Terasawa, Sujin Eie, Syunsaku Suzuki, Mareki...
18 Mar 2022; 05:57 UT
15284XB-NEWS confirms the new outburst from the black-hole candidate X-ray binary IGR J17091-3624Payaswini Saikia, David M. Russell, Kevin Alabarta, M. C. Baglio, D. M. Bramich, Fraser Lewis
16 Mar 2022; 15:33 UT
15283Reactivation of IGR J17091-3624 in hard X-rays visible with INTEGRALSergei A. Grebenev, Roman A. Krivonos
16 Mar 2022; 15:25 UT
15282NICER and Swift Detect the Black Hole Candidate IGR J17091-3624 in OutburstJ. M. Miller, P. Draghis, K. Gendreau, Z. Arzoumanian
16 Mar 2022; 14:07 UT
15281ASAS-SN Discovery of a Large Outburst From NGC5273 and SCAT Classification as a Likely Optical Changing-Look AGNJ. T. Hinkle, T. de Jaeger, B. J. Shappee, C. Ashall, D. Desai, A. Do, A. V. Payne, M. A. Tucker, K....
16 Mar 2022; 08:17 UT
15280SCAT Classification of ASASSN-22cy as a Likely Optical Changing-Look AGN in NGC3822J. T. Hinkle, T. de Jaeger, B. J. Shappee, C. Ashall, D. Desai, A. Do, M. E. Huber, A. V. Payne, M. A....
16 Mar 2022; 08:14 UT
15279Spectroscopic Classification of AT2022dek with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
15 Mar 2022; 18:48 UT
15278Fermi-LAT detection of renewed gamma-ray activity from a source associated with PMN J1336-1529G. Principe, S. Garrappa and C. C. Cheung, on behalf of the Fermi Large Area Telescope...
14 Mar 2022; 20:18 UT
15277New radio detection of MAXI J1820+070 with MeerKATFrancesco Carotenuto, Rob Fender, Patrick Woudt, James Miller-Jones, on behalf of the ThunderKAT...
14 Mar 2022; 16:52 UT
15276Optical brightening of Mrk 421 down to R= 12.1Alessandro Marchini, University of Siena - Italy); Andrea Lorini, Vincenzo Millucci, Riccardo Paoletti,...
13 Mar 2022; 15:06 UT
15275LJT spectroscopic classification of AT 2022erq as a young SN 2005gj-like supernovaLiping Li ; Qian Zhai, Jujia Zhang; Xiaofeng Wang
13 Mar 2022; 07:58 UT
15274Fermi-LAT detection of the first flaring activity from the FSRQ PKS 1954-388 and an enhanced gamma-ray activity from the high redshift blazar 4C +01.02G. Principe, S. Garrappa, on behalf of the Fermi Large Area Telescope Collaboration
13 Mar 2022; 00:29 UT
15273Fermi-LAT detection of a new gamma-ray source associated with the radio source CRATES J0105+1912G. Principe, S. Garrappa, on behalf of the Fermi Large Area Telescope Collaboration
13 Mar 2022; 00:29 UT
15272More classifications of Gaia Alerted QSO candidatesT. Pursimo, M. Dennefeld, R. Ojha
12 Mar 2022; 16:40 UT
15271The early rise of a new outburst of EX LupLihang Zhou, Gregory J. Herczeg
12 Mar 2022; 04:36 UT
15270SALT spectroscopic follow up of the optical transient Gaia22alz (AT2022bpq)J. Brink, E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, J. Mikolajewska, K. V. Sokolovsky,...
11 Mar 2022; 14:58 UT
15269GBT/MUSTANG-2 90 GHz Observations of AT2022cmcKate Alexander,Nicholas Battalia, Tanay Bhandarkar, Susan Clark, Mark Devlin, Simon Dicker, Saianeesh...
11 Mar 2022; 07:36 UT
15268Addendum to ATel #15266: TELAMON and OVRO detection of an inverted spectrum and radio flare of TXS0310+022 coincident with IceCube-220304AMatthias Kadler, Talvikki Hovatta, Sebastian Kiehlmann, Anthony C. Readhead, Florian Eppel, Jonas Hessdoerfer,...
10 Mar 2022; 05:57 UT
15267ATCA observations of J1430+2303Tao An, Xiang Zhang, Ailing Wang, Yingkang Zhang, Zhenya Zheng, Xiang Ji, George Heald, Xinwen Shu, Ning...
10 Mar 2022; 05:27 UT
15266TELAMON and OVRO detection of an inverted spectrum and radio flare of TXS0310+022 coincident with IceCube-220304AMatthias Kadler, Talvikki Hovatta, Sebastian Kiehlmann, Anthony C. Readhead, Florian Eppel, Jonas Hessdoerfer,...
9 Mar 2022; 09:43 UT
15265Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
7 Mar 2022; 21:12 UT
15264ATCA and ASKAP radio observations of classical nova YZ RetAshna Gulati, Tara Murphy, Yuanming Wang, James Leung, Joshua Pritchard, Emil Lenc, David Kaplan
7 Mar 2022; 08:38 UT
15263Spectroscopic classification of AT2022dfo and AT2022dwu with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
4 Mar 2022; 23:55 UT
15262Erratum: Flux density uncertainties for AT2022dbl in ATel 15258Itai Sfaradi, Assaf Horesh, Rob Fender
4 Mar 2022; 11:26 UT
15261Reflection features in the hard state brightening of 4U 1543-475Guglielmo Mastroserio, Javier Garcia, Riley Connors, Jingyi Wang, Erin Kara, Karl Foster, Brian Grefenstette...
4 Mar 2022; 02:17 UT
15260Erratum: Flux density uncertainties for SN 2022crv in ATel 15257S. D. Ryder, L. Marnoch, E. Kundu, M. D. Filipovic, R. Z. E. Alsaberi, G. Anderson, C. Stockdale, K....
3 Mar 2022; 22:12 UT
15259SRG/eROSITA detection of the tidal disruption event AT2022dsbZhu Liu, Adam Malyali, Arne Rau, Andrea Merloni, Mirko Krumpe
3 Mar 2022; 17:01 UT
15258A possible VLA radio detection of the Tidal Disruption Event AT 2022dblItai Sfaradi, Assaf Horesh, Rob Fender
3 Mar 2022; 15:57 UT
15257Radio detection of SN 2022crvS. D. Ryder, L. Marnoch, E. Kundu, M. D. Filipovic, R. Z. E. Alsaberi, G. Anderson, C. Stockdale, K....
3 Mar 2022; 03:27 UT
15256Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, P. Marples, I. Cruz, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy,...
2 Mar 2022; 20:43 UT
15255Erratum: updated measurements (now including uncertainties) for ATel 15253Jingyi Wang, Erin Kara, James F. Steiner, Keith Gendreau, Zaven Arzoumanian, Guglielmo Mastroserio, Kevin...
2 Mar 2022; 20:12 UT
15254Rapid optical/infrared brightening of 4U 1543-47 after the recent outburst, observed with REM and LCOJwaher Alnaqbi, Payaswini Saikia, Piergiorgio Casella, Vincenzo Testa, David M. Russell, M. C. Baglio,...
2 Mar 2022; 19:29 UT
15253NICER observations of ongoing hard-state reflare activity of 4U 1543-47Jingyi Wang, Erin Kara, James F. Steiner, Keith Gendreau, Zaven Arzoumanian, Guglielmo Mastroserio, Kevin...
2 Mar 2022; 18:45 UT
15252Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, D. A. Coulter, R. J. Foley, W. V. Jacobson-Galán
1 Mar 2022; 22:34 UT
15251SRG/ART-XC detection of the ongoing activity from historical X-ray source AX J1538.3-5541I. Mereminskiy, A. Semena, A. Lutovinov, S. Molkov, A. Tkachenko, I. Lapshov
1 Mar 2022; 07:26 UT
15250Correction to ATEL #15249 : Filter's name corrected Judhajeet Basu, Harsh Kumar, G. C. Anupama, Sudhanshu Barway, Vishwajeet Swain, Varun Balerao, Jigmat...
1 Mar 2022; 05:26 UT
15249GROWTH-India Telescope follow-up observations of the nova AT2022cpe in M31 Judhajeet Basu, Harsh Kumar, G. C. Anupama, Sudhanshu Barway, Vishwajeet Swain, Varun Balerao, Jigmat...
1 Mar 2022; 04:58 UT
15248PKS 0215+015 optically brightRoberto Nesci
28 Feb 2022; 20:56 UT
15247The flaring radio-bright blazar PKS 0215+015 coincident with the high energy neutrino alert IceCube-220225AA. V. Plavin, Y. Y. Kovalev, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov, M. L. Lister, J. L. Gomez,...
28 Feb 2022; 19:03 UT
15246Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
27 Feb 2022; 19:33 UT
15245ATCA finds a long-term radio flare of PKS0215+015 coincident with IceCube-220225AMatthias Kadler, Jamie Stevens, Roopesh Ojha, and Philip G. Edwards
27 Feb 2022; 07:30 UT
15244Flat-Spectrum Radio-Quasar 3C345: most powerful optical outburst since 2018 MayO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin, O. A. Maslennikova
26 Feb 2022; 06:53 UT
15243Fermi-LAT Gamma-ray Observations of IceCube-220225AS. Garrappa, S. Buson, C. C. Cheung and J. Sinapius on behalf of the Fermi-LAT collaboration
26 Feb 2022; 01:35 UT
15242Spectroscopic Classification of AT2022crr with SOAR/GoodmanK. W. Davis, R. J. Foley, G. Dimitriadis
25 Feb 2022; 18:24 UT
15241NICER and NUSTAR discovery of an extremely deep cyclotron resonant scattering feature in the Be/X-ray binary GRO J1750-27C. Malacaria, J. B. Coley, L. Ducci, F. Fuerst, G. K . Jaisawal, P. Kretschmar, K. Pottschmidt, P. Pradhan,...
25 Feb 2022; 00:34 UT
15240The brighter phase of Betelgeuse since 2017Costantino Sigismondi, Wolfgang Vollmann, Fabio Mariuzza, Rod Stubbings, Otmar Nickel, Sandip V. George...
25 Feb 2022; 00:32 UT
15239AT2022cmc/ZTF22aaajecpc: IceCube neutrino searchAlex Pizzuto, Marcos Santander for the IceCube Collaboration
25 Feb 2022; 00:25 UT
15238Swift GC monitoring program detection of a new outburst from the faint X-ray transient CXOGC J174538.0-290022Mark Reynolds, Rudy Wijnands, Nathalie Degenaar, Jon Miller, Jamie Kennea on behalf of a larger...
24 Feb 2022; 01:44 UT
15237Last year Swift monitoring of XMMU J174445.5-295044 during quiescenceF. Pellegatta, S. Campana
23 Feb 2022; 16:10 UT
15236INTEGRAL/JEM-X detects XMMU J174445.5-295044 in a new outburstJ. Chenevez, S. Brandt, N. Lund, N. J. Westergaard, E. Kuulkers on behalf of the INTEGRAL Galactic Bulge...
23 Feb 2022; 12:23 UT
15235NICER X-ray detection of ZTF22aabjpxh/AT2022cva are consistent with a GRB afterglow at z=0.293Dheeraj Pasham, Keith Gendreau, Elizabeth Ferrara, Anna Ho
22 Feb 2022; 17:23 UT
15234KITS Spectroscopic Classification of Transients with Keck II + NIRESS. Tinyanont, K. W. Davis, M. J. Bustamante-Rosell, R. J. Foley
22 Feb 2022; 16:52 UT
15233Classification of Gaia Alerted QSO candidatesM. Dennefeld, T. Pursimo, M. Ward, R. Ojha
22 Feb 2022; 14:07 UT
15232High-cadence NICER X-ray observations of AT2022cmc/ZTF22aaajecpc: flux variability and spectral evolution suggest it could be a relativistic tidal disruption event Dheeraj Pasham, Yuhan Yao, Keith Gendreau, Dan Perley, Brad Cenko, Zaven Arzoumanian, and Elizabeth Ferrara...
21 Feb 2022; 21:08 UT
15231MASTER possible optical counterpart of IceCube Alert 220220.60 / AMON NuEm-220220AO. A. Gress, V. M.Lipunov, N. M. Budnev, K. Zhirkov, A. Kuznetsov, P. Balanutsa, E. Gorbovskoy, A. Chasovnikov,...
21 Feb 2022; 10:53 UT
15230NuSTAR observation of AT2022cmc, and joint spectral fitting with NICERYuhan Yao, Dheeraj R. Pasham, Keith C. Gendreau
21 Feb 2022; 02:40 UT
15229Optical observations of MAXI J1910-057/Swift J1910.2-0546 with ZTFA. K.H. Kong on behalf of the Zwicky Transient Facility Collaboration
19 Feb 2022; 03:48 UT
15228MAXI/GSC observation of the bright outburst from Be/X-ray binary pulsar EXO 2030+375M. Nakajima, T. Mihara, M. Serino, S. Nawa H. Negoro, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa,...
18 Feb 2022; 11:35 UT
15227Fermi-LAT detection of a bright gamma-ray flare from the blazar PKS B1406-076Dario Gasparrini on behalf of the Fermi-LAT Collaboration
17 Feb 2022; 22:27 UT
15226Optical follow-up of MAXI J1910-057R. Hosokawa, K. L. Murata, M. Niwano, N. Ito, H. Takamatsu, Y. Imai, S. Sato, M. Takaku, R. Noto, R....
17 Feb 2022; 05:34 UT
15225AT2019cuk/SDSSJ1430/ZTF18aarippg: High-cadence NICER and NuSTAR X-ray observations of the potential supermassive black hole binary with imminent merger (the tick-tock source) Dheeraj Pasham, Andrew Fabian, Dom Walton, Keith Gendreau, Zaven Arzoumanian, Megan Masterson, Erin...
17 Feb 2022; 03:59 UT
15224Spectroscopic observation of AT2021ybe by NUTS2 (NOT Un-biased Transient Survey-2)N. Elias-Rosa, A. Pastorello, S. Benetti, A. Reguitti, E. Kankare, P. Lundqvist, M. D. Stritzinger
14 Feb 2022; 19:03 UT
15223Recovery of PSR J1713+0747 from a sustained pulse shape changeRoss J. Jennings on behalf of the NANOGrav and CHIME/Pulsar Collaborations
14 Feb 2022; 14:32 UT
15222Quasi-simultaneous, full-Stokes millimeter radio observations of the blazar PKS 1741-03 with the IRAM 30m Telescope in the proximity of the neutrino event IceCube-220205BIoannis Myserlis, Ivan Agudo, Carolina Casadio, Clemens Thum, Thalia Traianou, Juan Escudero, Joana Kramer...
11 Feb 2022; 13:50 UT
15221Spectroscopic classification of transients with the Lick Shane telescopeK. W. Davis, J. Johnson, S. Tinyanont, R. J. Foley, W. V. Jacobson-Galán, L. DeMarchi, L. Izzo
11 Feb 2022; 00:00 UT
15220Optical follow-up of the high-redshift FSRQ 4C 01.02 after the Fermi LAT detected outburstR. Bachev, A. Strigachev
10 Feb 2022; 23:30 UT
15219AMI-LA 15.5 GHz detection of MAXI J1910-057/Swift J1910.2-0546David Williams, Sara Motta, Lauren Rhodes, Rob Fender, Arash Bahramian, Dave Green, David Titterington,...
10 Feb 2022; 17:35 UT
15218Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, C. Rojas-Bravo, K. W. Davis, R. J. Foley
9 Feb 2022; 22:54 UT
15217Swift and NICER monitoring of AT2021ehbYuhan Yao, Dheeraj R. Pasham, Keith C. Gendreau, Zaven Arzoumanian, Elizabeth C. Ferrara, S. Bradley...
9 Feb 2022; 16:46 UT
15216Optical spectrum of SN 2022blm with the Himalayan Chandra TelescopeAnirban Dutta, G. C. Anupama, D. K. Sahu, Pramod Kumar, Indian Institute of Astrophysics, Bengaluru,...
9 Feb 2022; 15:54 UT
15215The radio-bright blazar PKS 1741-03 coincident with the high energy neutrino alert IceCube-220205BY. Y. Kovalev, A. V. Plavin, S. V. Troitsky, Yu. A. Kovalev, T. Hovatta, S. Kiehlmann, I. Liodakis, A....
8 Feb 2022; 12:45 UT
15214MAXI observation of renewed X-ray activity from MAXI J1910-057M. Tominaga, S. Nakahira, H. Negoro, M. Serino, S. Sugita, M. Nakajima, K. Kobayashi, K. Asakura, K....
8 Feb 2022; 10:19 UT
15213Fermi LAT detection of renewed gamma-ray activity from the high redshift FSRQ 4C +01.02 I. Mereu, on behalf of the Fermi-LAT collaboration
8 Feb 2022; 09:12 UT
15212Fermi LAT Detection of a New Gamma-ray Transient near the Galactic Plane: Fermi J0431+5458I. Mereu, C. C. Cheung, on behalf of the Fermi-LAT collaboratio
8 Feb 2022; 01:57 UT
15211Fermi-LAT Gamma-ray Observations of IceCube-220205A and detection of Fermi J1420.7+1653S. Garrappa, S. Buson, C. C. Cheung and J. Sinapius on behalf of the Fermi-LAT collaboration
7 Feb 2022; 17:27 UT
15210Fermi-LAT Gamma-ray Observations of IceCube-220205AS. Garrappa, S. Buson, C. C. Cheung and J. Sinapius on behalf of the Fermi-LAT collaboration
7 Feb 2022; 17:07 UT
15209MAXI J0709-159: Radio upper limit from MeerKATLauren Rhodes, Jakob van den Eijnden, Rob Fender, Patrick Woudt, James Miller-Jones, on behalf of the...
7 Feb 2022; 12:19 UT
15208The magnetic CV Swift J0614.0+1709 is not the optical counterpart of Fermi J0614+1713D. de Martino, K. Mukai
6 Feb 2022; 23:32 UT
15207Search for counterpart to IceCube-220205B with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
6 Feb 2022; 21:33 UT
15206Erratum: updated measurements for ATEL 15205J. M. Miller, M. T. Reynolds, A. Zoghbi ; J. J. Drake ; C. Miller, R. Mushotzky ; L. Dai ; P. Jonker...
6 Feb 2022; 20:50 UT
15205XMM-Newton Observations of the TDE AT 2021ehbJ. M. Miller, M. T. Reynolds, A. Zoghbi ; J. Drake ; C. Miller, R. Mushotzky ; L. Dai ; P. Jonker ; E....
6 Feb 2022; 14:46 UT
15204Erratum ATel#15203 GB 1508+5714Roberto Nesci
6 Feb 2022; 08:56 UT
15203Optical follow-up of GB 1508+5714Roberto Nesci
6 Feb 2022; 00:51 UT
15202Gamma-ray flare of high-redshift blazar GB 1508+5714 detected by Fermi/LATA. Gokus, M. Kreter, M. Kadler, F. McBride, S. Buson, R. Ojha, E. Ros, J. Sinapius, on behalf of the...
5 Feb 2022; 16:24 UT
15201No bright optical counterpart to the GeV transient Fermi J0614+1713Kirill Sokolovsky, Olga Smolyankina, Stanislav Korotkiy, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay...
5 Feb 2022; 08:24 UT
15200Observations of the new gamma-ray transient Fermi J0614+1713 with VERITASJohn Quinn for the VERITAS Collaboration
4 Feb 2022; 18:58 UT
15199Improved Localization of the Fermi-LAT Gamma-ray Transient in the Galactic Plane: Fermi J0614+1713I. Mereu, C. C. Cheung, S. Ciprini, on behalf of the Fermi-LAT collaboration
4 Feb 2022; 15:27 UT
15198H-alpha observations of M31 nova candidates AT2022alr and AT2022uzA. Valcheva, M. Minev, I. Dimitrova, E. Ovcharov, P. Nedialkov
3 Feb 2022; 20:40 UT
15197Detection of two bright bursts from FRB20201124A with Apertif at the Westerbork Synthesis Radio Telescope.Pikky Atri, Anna Bilous, Joeri van Leeuwen, Yogesh Maan, Ines Pastor-Marazuela, Emily Petroff and Samayra...
3 Feb 2022; 15:09 UT
15196Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J0614+1713I. Mereu, C. C. Cheung, on behalf of the Fermi-LAT collaboration
2 Feb 2022; 03:06 UT
15195BAT/Scorpio-2 spectroscopic classification of Gaia microlensing event candidatesZielinski P., Grokhovskaya A.,, Shablovinskaya E., Moiseev A., Gromadzki M., Wyrzykowski L., Ihanec N.,...
1 Feb 2022; 18:01 UT
15194Optical follow-up of MAXI J0709-159Roberto Nesci
1 Feb 2022; 08:42 UT
15193NuSTAR identified MAXI J0709-159 as a Be X-ray binary with LY CMaH. Negoro, T. Mihara, S. Pike, B. Grefenstette, W. Iwakiri, M. Nakajima, and K. Gendreau
1 Feb 2022; 02:00 UT
15192Subsequent detection of three more bursts from FRB 20201124A using the Westerbork-RT1 25-m telescopeO. S. Ould-Boukattine, F. Kirsten, K. Nimmo, M. P. Snelders, J. W.T. Hessels, R. Blaauw, M. Gawronski,...
29 Jan 2022; 13:22 UT
15191VLT/X-Shooter spectroscopic observation of microlensing event ASASSN-22av/Gaia22ahy/AT2022aibL. Wyrzykowski, P. Zielinski, M. Gromadzki, K. Kruszynska, K. A. Rybicki, N. Ihanec, S. T. Hodgkin, I....
29 Jan 2022; 08:31 UT
15190Burst detection from FRB 20201124A using the Westerbork-RT1 25-m telescopeO. S. Ould-Boukattine, F. Kirsten, K. Nimmo, M. P. Snelders, J. W.T. Hessels, R. Blaauw, M. Gawronski,...
28 Jan 2022; 21:39 UT
15189Outburst of comet C/2021 A1 (Leonard) on January 7, 2021 E. Jehin, Y. Moulane, J. Manfroid, M. Vander Donckt, F. Pozuelos, M. Ferrais, D. Hutsemekers
27 Jan 2022; 19:50 UT
15188MAXI observations of two bright X-ray flares from MAXI J0709-159K. Kobayashi, H. Negoro, S. Sugita, M. Serino, T. Mihara, W. Iwakiri, M. Nakajima, K. Asakura, K. Seino,...
27 Jan 2022; 14:27 UT
15187Radio Observations of SN 2022aauS. D. Ryder, E. Kundu, L. Marnoch, R. Z. E. Alsaberi, M. D. Filipovic, G. Anderson, C. Stockdale, K....
27 Jan 2022; 10:08 UT
15186TRAPPIST comet production rates: 19P/Borrelly, 67P/C-G, 104P/Kowal 2, C/2019 L3 (ATLAS), and C/2021 A1 (Leonard)E. Jehin, Y. Moulane, J. Manfroid, M. Vander Donckt, F. Pozuelos, M. Ferrais, D. Hutsemekers
27 Jan 2022; 08:36 UT
15185Spectroscopic Classification of AT2021aemn with the SOAR and Lick Shane telescopesK. Taggart, K. W. Davis, M. J. Bustamante-Rosell, K. C. Loertscher, R. J. Foley
27 Jan 2022; 03:52 UT
15184Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, K. C. Loertscher, R. J. Foley
27 Jan 2022; 03:41 UT
15183LJT spectroscopic classification of AT 2022ajw as a young Type Ia supernovaQian Zhai, Jujia Zhang; Liping Li ; Xiaofeng Wang
27 Jan 2022; 01:12 UT
15182Fermi-LAT detection of a new potential gamma-ray source associated with the radio source NVSS J161018+414653G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
26 Jan 2022; 14:18 UT
15181NICER detection of the new X-ray transient MAXI J0709-159W. Iwakiri, K. Gendreau, Z. Arzoumanian, T. Enoto, T. Mihara, M. Serino, H. Negoro, J. Pope, A. Sanna...
25 Jan 2022; 18:34 UT
15180MASTER OT J153539.77-461415.4 outburst detection with amplitude >5.6m in OAGH observatoryK. Zhirkov, V. Lipunov, V. Kornilov, A. Kuznetsov, E. Gorbovskoy, G. Antipov, D. Vlasenko, L. Carrasco,...
25 Jan 2022; 16:44 UT
15179Chandra spectroscopy of the TDE AT2021ehb: evidence of a relativistic outflowJ. M. Miller, M. T. Reynolds, S.-B. Yun, A. Zoghbi, B. Cenko, J. J. Drake, J. A. Irwin, C. Miller, R....
25 Jan 2022; 15:09 UT
15178MAXI/GSC detection of an X-ray short transient event MAXI J0709-159M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, J. Li,...
25 Jan 2022; 12:47 UT
15177Comet C/108P (Ciffreo) is not splittingFederico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin, Andrea Reguitti, Jean Gabriel Bosch,...
25 Jan 2022; 11:10 UT
15176Erratum to ATel #15175M. R. Siebert, R. J. Foley
22 Jan 2022; 18:08 UT
15175Spectroscopic classification of SN 2021aau with Gemini-South/GMOSM. R. Siebert, R. J. Foley
21 Jan 2022; 19:28 UT
15174Konus-Wind observations of recent SGR 1935+2154 activityA. Ridnaia, D. Frederiks, M. Ulanov, D. Svinkin, A. Tsvetkova, A. Lysenko, and T. Cline
21 Jan 2022; 18:26 UT
15173MASTER: high amplitude OT (>6.5m) outburst and UVCet flareP. Balanutsa, V. Lipunov, K. Zhirkov, E. Gorbovskoy, A. Kuznetsov, O. Gress, G. Antipov, D. Vlasenko,...
21 Jan 2022; 15:23 UT
15172Parkes ultra-wideband observations of SGR 1935+2154 during recent epochs of high activityM. E. Lower, R. M. Shannon and P. Kumar
21 Jan 2022; 05:04 UT
15171A possible discovery of AGN during a NuSTAR calibration observation Aysegul Tumer, Daniel R. Wik, Kristin K. Madsen, Francesco Tombesi, E. Nihal Ercan
20 Jan 2022; 02:02 UT
15170Independent Discovery of a Slowly Brightening Possible Nova in M31K. Hornoch, H. Kucakova
19 Jan 2022; 23:27 UT
15169RS Oph emerges from solar conjunction showing great changesU. Munari, P. Valisa and S. Dallaporta
19 Jan 2022; 22:32 UT
15168GBT observations of SGR J1935+2154 during its recent high-energy bursting activity phaseYogesh Maan, Samayra Straal, Joeri van Leeuwen and Ines Pastor-Marazuela
19 Jan 2022; 05:05 UT
15167Discovery of 10 ASAS-SN Supernova CandidatesJ. Brimacombe, J. M. Fernandez, G. George, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo...
18 Jan 2022; 18:07 UT
15166Fermi-LAT Gamma-ray Observations of IceCube-220115A and detection of a new gamma-ray source, Fermi J2350.2+2620S. Garrappa, S. Buson and J. Sinapius on behalf of the Fermi-LAT collaboration
18 Jan 2022; 11:28 UT
15165AMON IC_HAWC NuEm-220116A: No neutrino counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Jan 2022; 07:55 UT
15164SGR/eROSITA non-detection of the tidal disruption event AT2021yteZhu Liu, Arne Rau, Adam Malyali, Andrea Merloni
14 Jan 2022; 16:55 UT
15163Fermi LAT detection of renewed GeV gamma-ray activity of PKS 1413+135Federica Giacchino, Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
13 Jan 2022; 22:06 UT
15162Fermi-GBM Observations of Recent Bursting Activity from SGR J1935+2154Oliver J. Roberts on behalf of the Fermi-GBM Team
12 Jan 2022; 22:33 UT
15161First detection of very-high-energy gamma-ray emission from PKS1413+135 with the MAGIC telescopesOscar Blanch, Julian Sitarek, Jelena Striskovic on behalf of the MAGIC collaboration
12 Jan 2022; 21:05 UT
15160Radio detection of the tidal disruption event AT2021yteAdelle J. Goodwin, James C. A. Miller-Jones, Kate D. Alexander, and Sjoert van Velzen, on behalf of a...
12 Jan 2022; 02:52 UT
15159The Changing Light Curve of [MA93]1640 (XMMU J010743.1-715953)P. C. Schmidtke, A. P. Cowley, A. Udalski
11 Jan 2022; 16:45 UT
15158GEMINI/GMOS-N spectroscopic classification of Gaia microlensing event candidatesGezer I., Zielinski P., Wyrzykowski L., Gromadzki M., Kruszynska K., Rybicki K. A., Ihanec N., Zdanavicius...
11 Jan 2022; 08:03 UT
15157MeerKAT detects radio emission from 4U 1543-47 that is consistent with a black hole hard stateXian Zhang, Wenfei Yu, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, on behalf of the ThunderKAT...
11 Jan 2022; 02:00 UT
15156Spectroscopic classification of ZTF transientsStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Stefan Kimura, Puragra Guhathakurta, Monika Soraisam,...
10 Jan 2022; 22:53 UT
15155Classification of Gaia Alerted QSO candidatesM. Dennefeld, T. Pursimo
10 Jan 2022; 15:15 UT
15154Spectroscopic Classifications of AT2021zzv with Keck I + LRISK. W. Davis, S. Tinyanont, R. J. Foley
6 Jan 2022; 21:56 UT
15153Discovery of 11 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, I. Cruz, A. Gabuya, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy,...
6 Jan 2022; 17:44 UT
15152Recent outbursts from Cygnus X-3 observed with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
6 Jan 2022; 14:30 UT
15151Refining the period of the cyclic positions of a morphological structure in the inner coma of Comet C/2017 K2 (PanStarrs)Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin, Andrea Reguitti
4 Jan 2022; 12:36 UT
15150Bright radio emission from Nova Cassiopeiae 2021 = V1405 CasKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Aliya-Nur Babul, Jennifer Sokoloski,...
2 Jan 2022; 05:45 UT
15149Fermi-LAT detection of renewed gamma-ray activity from the FSRQ B2 2308+34B. Rani, J. Valverde, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
2 Jan 2022; 01:49 UT
15148NIR followup of the Blazar PKS 0735+178L. Carrasco, E. Recillas, G. Escobedo, A. Porras, V. Chavushyan, Y. D. Mayya
30 Dec 2021; 18:36 UT
15147Optical follow-up of TXS 0403-132Roberto Nesci
29 Dec 2021; 23:51 UT
15146Fermi-LAT detection of flaring gamma-ray activity from the FSRQ PKS 0403-13, and continued activity in GPS radio source OS 300 (4C +33.38, B2 1600+33)Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
27 Dec 2021; 20:59 UT
15145Swift detection of the blazar OJ 287 in a deep UV-optical low-state in the course of the MOMO programS. Komossa, D. Grupe, M. Valtonen
26 Dec 2021; 20:16 UT
15144Erratum to ATel #15141 (Additional Bursts from SGR 1935+2154 Seen by Swift BAT)David Palmer
25 Dec 2021; 23:30 UT
15143Baksan Underground Scintillation Telescope observation of a GeV neutrino candidate event at the time of a gamma-ray flare of the blazar PKS 0735+17, a possible source of coinciding IceCube and Baikal high-energy neutrinosV. B. Petkov, Yu. F. Novoseltsev and R. V. Novoseltseva for the Baksan Underground Scintillation Telescope...
25 Dec 2021; 17:21 UT
15142New giant radio flare from Cygnus X-3S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
25 Dec 2021; 08:30 UT
15141Additional Bursts from SGR 1935+2154 Seen by Swift BATDavid Palmer on behalf of the Swift Team
25 Dec 2021; 03:22 UT
15140LJT spectroscopic classification of AT 2021agnf as a 91bg-like Type Ia supernova Qian Zhai, Jujia Zhang ; Xiaofeng Wang
25 Dec 2021; 02:42 UT
15139MAXI/GSC detection of a new bright X-ray flare from the dMe star AU MicJ. Kohara, W. Iwakiri, Y. Okamoto, S. Nawa, N. Nemoto, Y. Tsuboi, H. Kawai, S. Kitakoga, H. Negoro,...
24 Dec 2021; 15:01 UT
15138Classification of Gaia Alerted QSO candidatesT. Pursimo, M. Dennefeld
24 Dec 2021; 14:51 UT
15137Spectroscopic Classification of AT2021agid with SOAR + GoodmanK. W. Davis, K. Taggart, S. Tinyanont, R. J. Foley
23 Dec 2021; 21:08 UT
15136Optical and near-infrared observations of PKS 0735+178Elina Lindfors, Talvikki Hovatta, Tapio Pursimo, Viktoria Pinter, Stephen Warren, Thomas Andradi-Brown,...
23 Dec 2021; 17:02 UT
15135SRG/eROSITA observations of PKS 0903-57S. Haemmerich, A. Gokus, I. Kreykenbohm, P. Weber, J. Wilms, A. Zainab
23 Dec 2021; 16:27 UT
15134Optical-to-X-ray Flare in Markarian 501Bidzina Kapanadze
22 Dec 2021; 22:10 UT
15133eRASSU J050810.4-660653 in the LMC: Discovery of X-ray pulsations with XMM-Newton and NuSTARF. Haberl, A. Salganik, C. Maitra, V. Doroshenko, L. Ducci, D. Kaltenbrunner, I. Kreykenbohm, A. Lutovinov,...
22 Dec 2021; 21:05 UT
15132Optical view of neutrino emitter candidate PKS 0735 +178Renato Falomo, Aldo Treves, Simona Paiano
21 Dec 2021; 16:30 UT
15131Gaia21fji is indeed a Young Stellar ObjectCh. Adami, N. Grosso, M. Dennefeld, St. Favard, J. Schmitt, Fr. Huppert, J. C. Brunel
21 Dec 2021; 14:13 UT
15130Re-brightening of the BL Lac object PKS 0735+178 observed by SwiftFilippo D'Ammando
21 Dec 2021; 11:36 UT
15129Fermi-LAT observations of flaring activity from PKS 0346-27 and PKS 0735+17G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
20 Dec 2021; 23:34 UT
15128TRAPPIST C/2021 A1 (Leonard) comet production ratesE. Jehin, Y. Moulane, and J. Manfroid
20 Dec 2021; 09:47 UT
15127Search for counterpart to IceCube-211216B with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Dec 2021; 09:13 UT
15126Fermi-LAT detection of enhanced gamma-ray activity from the Giga-Hertz Peaked Spectrum radio source OS 300G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
17 Dec 2021; 23:10 UT
15125Erratum for Atel #15122 Rukaiya Khatoon, Raj Prince, Ranjeev Misra
17 Dec 2021; 22:25 UT
15124The Ongoing X-Ray Flare in Markarian 501Bidzina Kapanadze
17 Dec 2021; 20:31 UT
15123The Type IIn 2021gpw in the errorbox of IceCube-20211216BIrene Salmaso, Enrico Cappellaro, Nancy Elias-Rosa, Achille Fiore, Andrea Reguitti, Leonardo Tartaglia...
17 Dec 2021; 16:42 UT
15122Search for the X-ray counterpart to IceCube-211216A event with SwiftRukaiya Khatoon, Raj Prince, Ranjeev Misra
17 Dec 2021; 13:54 UT
15121Search for counterpart to IceCube-211216A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
17 Dec 2021; 09:33 UT
15120LJT spectroscopic classification of AT 2021aghl as a relatively young Type Ia supernovaLiping Li ; Jujia Zhang, Qian Zhai ; Xiaofeng Wang
17 Dec 2021; 01:59 UT
15119Follow-Up Observations of Comet C/2021 A1 (Leonard)M. Mugrauer
16 Dec 2021; 21:45 UT
15118Fermi-LAT detection of enhanced gamma-ray activity from the radio source NVSS J121135-273615G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
16 Dec 2021; 21:38 UT
15117TRAPPIST comet production rates: 6P/d'Arrest, 67P/C-G, 4P/Faye, 19P/Borrelly, 57P/D-N-DE. Jehin, Y. Moulane, J. Manfroid, M. Vander Donckt, S. Hmiddouch, F. Pozuelos, M. Ferrais, and D. Hutsemekers...
15 Dec 2021; 14:27 UT
15116A correction to ATel #15115V. V. Neustroev, J. P. Osborne, K. L. Page
15 Dec 2021; 14:09 UT
15115Swift follow-up observations of AT2021afpi / MASTER OT J030227.28+191754.5V. V. Neustroev, J. P. Osborne, K. L. Page
15 Dec 2021; 11:02 UT
15114Swift XRT/UVOT rapid follow-up of bright FRB 20211211AAaron Tohuvavohu, Jamie Kennea, Phil Evans, James DeLaunay
15 Dec 2021; 01:43 UT
15113NuSTAR observations of the blazar PKS 0735+178Qi Feng, Weidong Jin, Kaya Mori, Reshmi Mukherjee, Marcos Santander, Jooyun Woo
14 Dec 2021; 22:08 UT
15112Baikal-GVD observation of a high-energy neutrino candidate event from the blazar PKS 0735+17 at the day of the IceCube-211208A neutrino alert from the same directionZh.-A. Dzhilkibaev and O. Suvorova for the Baikal-GVD collaboration
14 Dec 2021; 18:44 UT
15111V1405 Cas is now a faint Super-Soft SourceK. L. Page, S. Starrfield, U. Munari, C. E. Woodward & R. M. Wagner
14 Dec 2021; 18:12 UT
15110A descriptive titleFirstname1 Lastname1, Firstname2 Lastname2 ...
14 Dec 2021; 16:18 UT
15109Swift monitoring of the BL Lac object PKS 0735+178 during a bright stateFilippo D'Ammando
14 Dec 2021; 08:07 UT
15108SRG/eROSITA observation of PKS 0735+17S. Haemmerich, A. Zainab, A. Gokus, P. Weber, I. Kreykenbohm, J. Wilms
13 Dec 2021; 13:58 UT
15107New outburst of J12355222+2755559A. Vinokurov ; A. F. Valeev ; K. Atapin ; Alexei V. Moiseev
13 Dec 2021; 11:59 UT
15106Search for counterpart to IceCube-211208A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
13 Dec 2021; 08:38 UT
15105TELAMON, Metsahovi, Medicina, OVRO and RATAN-600 programs find a long-term radio flare in PKS0735+17 coincident with IceCube-211208AMatthias Kadler, Petra Benke, Andrea Gokus, Jonas Hessdoerfer, Jonas Sinapius & Philip Weber, for...
11 Dec 2021; 12:43 UT
15104Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac NVSS J142750-321515G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
11 Dec 2021; 08:04 UT
15103The Galactic center object G2/DSOFlorian Peissker, Michal Zajacek, Andreas Eckart, Basel Ali, Vladimir Karas, Nadeen B. Sabha, Rebekka...
10 Dec 2021; 22:26 UT
15102Swift-XRT observations of the blazar PKS 0735+178 in a flaring stateMarcos Santander, Sara Buson
10 Dec 2021; 22:09 UT
15101Search for counterpart to NuEm-211209A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
10 Dec 2021; 13:33 UT
15100 Significant optical decay and brightening in blazar PKS 0735+17 coincident with IceCube-211208AK. Zhirkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov, D. Vlasenko,...
10 Dec 2021; 11:15 UT
15099Fermi-LAT Gamma-ray Observations of IceCube-211208AS. Garrappa, S. Buson, J. Sinapius and M. Kadler on behalf of the Fermi-LAT collaboration
9 Dec 2021; 20:18 UT
15098MASTER OT J073807.40+174219.2 brightening during IceCube-211208A observationsK. Zhirkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov, D. Vlasenko,...
9 Dec 2021; 16:16 UT
15097Radio detection of the TDE AT 2021sdu at 5.1 GHz with e-MERLINJavier Moldon, Miguel Perez-Torres, Erik Kool, Seppo Mattila, Thomas Reynolds
9 Dec 2021; 15:29 UT
15096Additional and Updated Spectroscopic Classification of Optical Transients with the Lick Shane telescopeM. J. Bustamante-Rosell, S. Tinyanont, R. J. Foley
9 Dec 2021; 03:52 UT
15095A correction to ATel 15048Sean Pike, Nobuyuki Kawai, Tatehiro Mihara, Hitoshi Negoro
8 Dec 2021; 23:59 UT
15094Swift observations of long X-ray flaring activity from the blazar PKS 0903-57Raj Prince
8 Dec 2021; 23:00 UT
15093High ionization conditions finally emerge as Nova Cas 2021 (V1405 Cas) ends the plateau and embraces a steady declineU. Munari, P. Valisa, S. Dallaporta, and A. Maitan
8 Dec 2021; 16:37 UT
15092Fermi-LAT and Swift observations of flaring activity from the FSRQ PKS 0346-27G. La Mura on behalf of the Fermi Large Area Telescope Collaboration, R. Prince
8 Dec 2021; 16:28 UT
15091Radio detection of the TDE AT2021sduKate D. Alexander, James Miller-Jones, Sjoert van Velzen, Dheeraj Pasham, Tarraneh Eftekhari, Aprajita...
8 Dec 2021; 14:09 UT
15090Radio non-detections of 3 TDEsKate D. Alexander, Adelle J. Goodwin, James Miller-Jones, Sjoert van Velzen, Tarraneh Eftekhari, Aprajita...
8 Dec 2021; 12:34 UT
15089Spectroscopic classification of transients with the Lick Shane telescopeM. J. Bustamante-Rosell, S. Tinyanont, R. J. Foley
8 Dec 2021; 00:05 UT
15088Update on HAWC observations of AT2021afpi / MASTER OT J030227.28+191754.5 (discovered during follow-up observations of IceCube-211125A)Hugo Ayala, on behalf of the HAWC Collaboration
6 Dec 2021; 22:41 UT
15087Dwarf Nova AT2021afpi: X-ray ObservationsDerek B. Fox
5 Dec 2021; 22:15 UT
15086AGILE detects a gamma-ray rebrightening of the blazar PKS 0903-57C. Pittori, A. Bulgarelli, M. Tavani, F. Verrecchia, F. Lucarelli, S. Vercellone, I. Donnarumma, V. Fioretti,...
5 Dec 2021; 12:26 UT
15085Optical spectroscopy of 4FGLJ0258.1+2030: possible counterpart of the two neutrino events IceCube-191231A and IceCube-211125ASimona Paiano, Aldo Treves, Renato Falomo, Paolo Padovani, Paolo Giommi, Riccardo Scarpa
5 Dec 2021; 11:07 UT
15084Significant NIR brightening of the Blazar 4C+28.07L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Mayya
4 Dec 2021; 16:43 UT
15083Candidate Radio Counterparts to the 2021 Nov. X-ray binary outburst in NGC 6440Andrew Hughes, Gregory R. Sivakoff, Craig Heinke, Jay Strader, Alex Tetarenko, Arash Bahramian, Jamie...
3 Dec 2021; 20:54 UT
15082Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith, S....
3 Dec 2021; 16:39 UT
15081Prediscovery detection of AT2021afpi/MASTER OT J030227.28+191754.5, 8 hours before the IceCube-211125A neutrino eventK. Sarneczky, J. Vinko, L. Kiss
1 Dec 2021; 00:35 UT
15080Observations of radio sources J0258+2030 and J0245+2405, possible counterparts to IceCube-211125A, with the Zwicky Transient FacilitySimeon Reusch, Robert Stein
30 Nov 2021; 21:33 UT
15079HAWC observations of AT2021afpi / MASTER OT J030227.28+191754.5 (discovered during follow-up observations of IceCube-211125A)Hugo Ayala
30 Nov 2021; 20:43 UT
15078VERITAS observations of AT2021afpi / MASTER OT J030227.28+191754.5 (discovered during follow-up observations of IceCube-211125A)John Quinn for the VERITAS Collaboration, Brian Metzger, Jeno Sokoloski
30 Nov 2021; 09:48 UT
15077Mass-loss rate constraint on the Type Ia SN 2021aefx from ATCA radio observations E. Kundu, P. Lundqvist, S. D. Ryder, M. Perez-Torres, C.-I. Bjornsson, C. Fransson, M. D. Filipovic,...
30 Nov 2021; 04:00 UT
15076TELAMON Detection of a High-State Compact Radio Source and Gamma-Bright AGN Positionally Coincident with Two IceCube Bronze Neutrino Events (IceCube-191231A and IceCube-211125A)Matthias Kadler, Florian Eppel, Jonas Hessdoerfer, Philip Weber, Jonas Sinapius, Raniere de Menezes ...
29 Nov 2021; 19:32 UT
15075Triggered TELAMON Radio Observations of Compact Radio Sources in the Field of IceCube-211123AMatthias Kadler, Florian Eppel, Jonas Hessdoerfer, Philip Weber, Jonas Sinapius for the TELAMON...
29 Nov 2021; 19:29 UT
15074Spectroscopic and Photometric confirmation of MASTER OT J030227.28+191754.5 as a very large-amplitude WZ Sge-type dwarf novaKeisuke Isogai, Yusuke Tampo, Masayuki Yamanaka, Naoto Kojiguchi, Kenta Taguchi, Junpei Ito, Masaaki...
29 Nov 2021; 16:59 UT
15073Classical nova AT2021afpi, a possible EM counterpart to IC211125A, is in X-ray outburstVaidehi S. Paliya
29 Nov 2021; 05:12 UT
15072Spectroscopic and Photometric follow-up of MASTER OT J030227.28+191754.5: a Possible "Narrow-lined He Nova" or Large-amplitude Dwarf Nova Kenta Taguchi, Masaaki Shibata, Yamanaka Masayuki, Keisuke Isogai, Yusuke Tampo, Naoto Kojiguchi, Junpei...
29 Nov 2021; 04:07 UT
15071MAXI/GSC detection of a new long X-ray burst from 4U 1820-30M. Serino, W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
29 Nov 2021; 04:02 UT
15070LJT Spectroscopic classification of AT 2021afkk as a young type II supernova with flash-ionized signaturesJujia Zhang, Qian Zhai, Xiaofeng Wang
29 Nov 2021; 01:11 UT
15069Classification of AT2021afpi, a possible counterpart to IC211125A, as a classical novaRobert Stein, Viraj Karambelkar, Mansi M. Kasliwal, Yashvi Sharma, Kishalay De, Anna Franckowiak
29 Nov 2021; 00:00 UT
15068Optical Photometric Observations of M31N 2008-12a: Pre- and post-maximum of the 2021 eruptionH. Naito, S. Kiyota, Y. Sano, K. Taguchi, H. Maehara, A. Arai, K. Itagaki, M. Kato, K. Matsumoto, K....
28 Nov 2021; 09:34 UT
15067MASTER OT J030227.28+191754.5 - 10 mag outburst detection during an inspect of IceCube-211125A #15032; K. Zhirkov, Ya. Kechin, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G....
27 Nov 2021; 21:31 UT
15066Stringent limits to the absence of flickering in V694 Mon = MWC 560 that is passing through record brightnessU. Munari and S. Dallaporta
27 Nov 2021; 15:26 UT
15065Search for counterpart to IceCube-211125A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
26 Nov 2021; 09:58 UT
15064Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, R. J. Foley
25 Nov 2021; 19:06 UT
15063LJT spectroscopic classification of AT 2021aexy as a relatively young Type Ia supernovaLiping Li, Jujia Zhang, Qian Zhai, Xiaofeng Wang
25 Nov 2021; 07:17 UT
15062Optical follow-up of Mrk 501Roberto Nesci
24 Nov 2021; 23:21 UT
15061Rapid spectral change in the symbiotic binary V694 Mon (MWC 560)V. P. Goranskij, A. V. Zharova, E. A. Barsukova, A. N. Burenkov
24 Nov 2021; 15:53 UT
15060Search for counterpart to HAWC-211123A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
24 Nov 2021; 09:28 UT
15059The Onset of X-Ray Flare in the TeV-Detected Blazar Markarian 501Bidzina Kapanadze
23 Nov 2021; 21:36 UT
15058Swift follow-up of the flaring blazar PKS 0903-57I. Mereu and F. D'Ammando
23 Nov 2021; 11:35 UT
15057Fermi-LAT detection of renewed gamma-ray activity from PKS 0903-57Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
23 Nov 2021; 06:01 UT
15056Optical outburst of Aql X-1 detected by Murikabushi telescopeM. Niwano, R. Hosokawa, N. Kawai, T. Horiuchi, H. Hanayama report on behalf of the MITSuME...
23 Nov 2021; 05:34 UT
15055Swift XRT/UVOT rapid follow-up of bright FRB 20211122AAaron Tohuvavohu, Jamie Kennea, Phil Evans, James DeLaunay
22 Nov 2021; 17:31 UT
15054SXP 15.6: New outburst detection by S-CUBED, with NICER and SALT followupM. J. Coe, P. A. Evans, J. A. Kennea, Keith Gendreau, Zaven Arzoumanian, Elizabeth Ferrara, David Buckley,...
21 Nov 2021; 19:38 UT
15053Apparent Outburst of Comet 67P/Churyumov-GerasimenkoMichael S. P. Kelley, Kritti Sharma, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu...
19 Nov 2021; 21:46 UT
15052Apparent Outburst of Comet 191P/McNaughtMichael S. P. Kelley, Tim Lister, Kritti Sharma, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C....
19 Nov 2021; 21:39 UT
15051Observations of BZQ J0253+0006, a possible counterpart to IceCube-211116A, with the Zwicky Transient FacilityRobert Stein, Mansi Kasliwal, Simeon Reusch on behalf of the Zwicky Transient Facility
19 Nov 2021; 17:55 UT
15050Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2021 eruptionM. J. Darnley, K. L. Page on behalf of the 12a Collaboration
19 Nov 2021; 14:08 UT
15049Archival ASKAP observations of the candidate counterpart to IceCube-211116ADougal Dobie, David L. Kaplan, Gregory R. Sivakoff, Ziteng Wang, Adam Stewart, Andrew O’Brien
19 Nov 2021; 09:53 UT
15048NuSTAR observations of a type-I X-ray burst and preliminary pulse detection identify SAX J1748.9-2021 in outburstSean Pike, Nobuyuki Kawai, Tatehiro Mihara, Hitoshi Negoro
19 Nov 2021; 05:45 UT
15047Spectroscopic classification of transients with the Lick Shane telescopeK. W. Davis, D. O. Jones, M. J. Bustamante-Rosell, M. R. Siebert, R. J. Foley
18 Nov 2021; 21:23 UT
15046Blazar 0250-001 with bright VLBI-compact core is a probable neutrino candidate source for IceCube-211116AY. Y. Kovalev, A. V. Plavin, S. V. Troitsky, Yu. A. Kovalev, A. V. Popkov
18 Nov 2021; 16:41 UT
15045Optical spectroscopy of the 2021 outburst of recurrent nova M31N 2008-12aL. S. Sonith, Judhajeet Basu, G. C. Anupama, U. S. Kamath, Pramod Kumar, Mulchand Kurre, Sudhanshu Barway...
18 Nov 2021; 14:10 UT
15044Search for counterpart to IceCube-211117A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
18 Nov 2021; 08:25 UT
15043Spectroscopic Confirmation of Gaia21efs as a Microlensing EventKenta Taguchi, Junpei Ito, Claudio Balcon, Keisuke Isogai
17 Nov 2021; 18:41 UT
15042Search for counterpart to IceCube-211116A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
17 Nov 2021; 12:42 UT
15041Swift detection of record X-ray flare of the AGN PKS 0521-36F. D'Ammando
16 Nov 2021; 14:36 UT
15040Recurrent Nova M31N 2008-12a: Swift UVOT detection of the 2021 eruptionM. J. Darnley, K. L. Page on behalf of the 12a Collaboration
15 Nov 2021; 20:07 UT
15039Follow-up Spectroscopy and Photometry of the 2021 Eruption of the Recurrent Nova M31N 2008-12aKenta Taguchi, Miho Kawabata, Keisuke Isogai, Yasuo Sano, K. Itagaki, Hiroyuki Maehara
15 Nov 2021; 17:33 UT
15038GROWTH-India telescope follow-up of 2021 eruption of recurrent nova M31N 2008-12aJudhajeet Basu, Harsh Kumar, G. C. Anupama, Sudhanshu Barway, Vishwajeet Swain, Varun Balerao, Jigmat...
15 Nov 2021; 14:38 UT
15037Recurrent Nova M31N 2008-12a: Pre-detection upper limit and multicolor follow-up observations of 2021 eruption with XMO-NEXTHanjie Tan, Mi Zhang, Jingyuan Zhao, Jiangao Ruan, Guoyou Sun, Xing Gao
15 Nov 2021; 10:10 UT
15036Spectroscopic Confirmation of the 2021 Eruption of the Recurrent Nova M31N 2008-12aR. M. Wagner, C. E. Woodward, S. Starrfield, B. Rothberg, O. Kuhn
15 Nov 2021; 09:13 UT
15035Spectroscopic Classification of TCP J17242302+3258109 as a Dwarf NovaKenta Taguchi, Keisuke Isogai, Miho Kawabata, Hiroyuki Maehara
14 Nov 2021; 20:17 UT
15034Recurrent Nova M31N 2008-12a: discovery of the 2021 eruptionK. Itagaki, T. Vanmunster, F. Watanabe, J.-L. G. Carballo, K. Matsumoto, H. Naito, M. W. Healy, M. J....
14 Nov 2021; 12:42 UT
15033MAXI/GSC detection of a new outburst from NGC 6440H. Negoro, M. Ishikawa, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M....
14 Nov 2021; 11:33 UT
15032MASTER OT J090646.70-352527.7 - new OT, ampl>2m K. Zhirkov, Ya. Kechin, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov,...
13 Nov 2021; 12:51 UT
15031Another Fast NIR Flare of the Blazar BZQJ0237+2848 L. Carrasco, E. Recillas, G. Escobedo, A. Porras, D. Mayya, V. Chavushyan
12 Nov 2021; 23:02 UT
15030Discovery of 10 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, I. Cruz, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith,...
12 Nov 2021; 19:25 UT
15029Swift follow-up observations of the AGN PKS 0521-36F. D'Ammando and I. Mereu
11 Nov 2021; 21:54 UT
15028Fermi-LAT detection of renewed gamma-ray activity from the FSRQs B2 0748+33 and PKS 0438-43I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
10 Nov 2021; 15:41 UT
15027Swift monitoring of the high-z FSRQ PKS 0438-43Filippo D'Ammando
9 Nov 2021; 17:10 UT
15026Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, K. Taggart, R. J. Foley
8 Nov 2021; 22:15 UT
15025Spectroscopic classification of SN 2021adgz with Gemini-North/GMOSM. R. Siebert, R. J. Foley, Qinan Wang
8 Nov 2021; 21:59 UT
15024Fermi-LAT and Swift observations of flaring activity from the FSRQ PKS 0301-721G. La Mura, J. Valverde, P. V. Van Zyl, on behalf of the Fermi Large Area Telescope Collaboration
8 Nov 2021; 21:25 UT
15023Optical polarimetric observations of the black hole X-ray binary V4641 SgrV. Kravtsov, A. Berdyugin, A. Veledina, J. Poutanen, V. Piirola, S. Berdyugina, T. Sakanoi, M. Kagitani...
8 Nov 2021; 21:06 UT
15022Radio blazar 1801+253 is associated with IceCube-210811A and flares immediately after the neutrino eventS. V. Troitsky, Yu. V. Sotnikova, A. K. Erkenov, Yu. A. Kovalev, Y. Y. Kovalev, A. V. Plavin, A. V. Popkov...
8 Nov 2021; 20:05 UT
15021BL Lac object PKS 0735+17 is bright in opticalS. S. Savchenko, E. G. Larionova, T. S. Grisnina
8 Nov 2021; 13:49 UT
15020Enhanced HE and VHE gamma-ray activity from the FSRQ PKS 0346-27S. Wagner, for the H. E.S. S. collaboration and B. Rani, on behalf of the Fermi Large Area Telescope...
6 Nov 2021; 18:38 UT
15019Spectroscopic Classifications of Optical Transients with Keck I + LRISK. Taggart, S. Tinyanont, K. W. Davis, R. J. Foley
6 Nov 2021; 17:42 UT
15018Continuing observations of the recent Cygnus X-3 outburst with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
6 Nov 2021; 13:43 UT
15017Small Apparent Outburst of Comet 29P/Schwassmann-Wachmann 1Michael S. P. Kelley, Kritti Sharma, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu...
6 Nov 2021; 13:06 UT
15016Apparent Outburst of Comet 97P/Metcalf-BrewingtonMichael S. P. Kelley, Tim Lister, Kritti Sharma, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C....
5 Nov 2021; 20:55 UT
15015MASTER: PSNe, CV, XMM-SSC source outbursts and brown dwarf optical flare K. Zhirkov, Ya. Kechin, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov,...
4 Nov 2021; 04:31 UT
15014MASTER multi-wavelength and polarization observations of V4641 SgrK. Zhirkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov, D. Vlasenko,...
4 Nov 2021; 02:16 UT
15013MASTER OT J012445.52-680429.7 - new OT with ampl more then 3.5m Ya. Kechin, K. Zhirkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov,...
4 Nov 2021; 01:46 UT
15012SRG/eROSITA observation of OI 275 during enhanced gamma-ray activityS. Haemmerich, A. Gokus, P. Weber, A. Zainab, I. Kreykenbohm, A. Rau, J. Wilms
3 Nov 2021; 15:37 UT
15011Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
2 Nov 2021; 16:31 UT
15010AstroSat observation of X-ray brightening from the black hole X-ray binary V4641 SgrSwadesh Chand, G. C. Dewangan, Parijat Thakur, V. K. Agrawal, Prakash Tripathi and Pragati Sahu
2 Nov 2021; 13:08 UT
15009AGILE detection of intense transient gamma-ray activity from Cygnus X-3 emerging from a prolonged quenching stateG. Piano, F. Verrecchia, C. Pittori, M. Tavani, A. Bulgarelli, V. Fioretti, N. Parmiggiani, A. Addis,...
29 Oct 2021; 16:32 UT
15008Optical observations of V4641 Sgr during X-ray brightening in October 2021V. P. Goranskij, A. V. Zharova, E. A. Barsukova, A. N. Burenkov
28 Oct 2021; 11:14 UT
15007Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ blazars PKS 0308-611 and OI 275 J. Valverde, P. V. Van Zyl ), Stefano Ciprini, on behalf of the Fermi Large Area Telescope...
28 Oct 2021; 03:45 UT
15006NICER observations during the decline of the current giant outburst of EXO 2030+375: Beginning spectral and pulse profile changeP. Thalhammer, R. Ballhausen, K. Pottschmidt, P. Kretschmar, F. Fuerst, G. K. Jaisawal, P. Pradhan, C....
27 Oct 2021; 16:57 UT
15005Sub-mm non-detection of GRS 1915+105A. J. Tetarenko, E. Pattie, T. Maccarone
27 Oct 2021; 16:36 UT
15004Discovery of a Probable Supernova in SDSS-DR12 J041606.28-054030.3 galaxyK. Hornoch, H. Kucakova
27 Oct 2021; 12:58 UT
15003Discovery of AT 2021acbn, a Classical Nova in M31Agoston Horti-David, Krisztian Sarneczky, Jozsef Vinko, Xiaoran Ma, Xiaofeng Wang
27 Oct 2021; 09:04 UT
15002A flare of the H2O maser W51MAshimbaeva, Nuriya, Lekht, Evgeny, Tolmachev, Alexandr
26 Oct 2021; 19:39 UT
15001SOAR spectroscopic classification of Gaia21esm and Gaia21eqn as highly reddened classical novaeA. Kawash, E. Aydi, P. Velez, L. Chomiuk, J. Strader, K. V. Sokolovsky
26 Oct 2021; 16:13 UT
15000NICER follow-up observations of the flaring blazar TXS 0646-176Filippo D'Ammando and Giulia Migliori
26 Oct 2021; 15:48 UT
14999REM follow-up observations of the flaring flat spectrum radio quasar TXS 0646-176Filippo D'Ammando
26 Oct 2021; 09:48 UT
14998Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
25 Oct 2021; 20:05 UT
14997UVOT detection of UV outburst from an unidentified sourceDavid Modiano, Rudy Wijnands
25 Oct 2021; 12:48 UT
14996MASTER OT J045237.07+851925.2 - bright optical counterpart of Fermi LAT/GBM GRB211023AK. Zhirkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, O. Gress, G. Antipov, D. Vlasenko,...
24 Oct 2021; 20:59 UT
14995Search for counterpart to IceCube-211023A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
24 Oct 2021; 12:41 UT
14994NICER Detection of a Transition to the Hard State in MAXI J1803-298J. F. Steiner, S. Ubach, J. A. Tomsick, B. Coughenour, J. Homan
22 Oct 2021; 16:55 UT
14993DAMPE detection of enhanced gamma-ray activity from blazar TXS 0646-176Zun-Lei Xu, Kai-Kai Duan, Wei Jiang, Shi-Jun Lei, Xiang Li, Peng-Xiong Ma, Maria Munoz Salinas, Zhao-Qiang...
22 Oct 2021; 11:12 UT
14992Further NICER observations of V4641 Sgr: spectral turn-over and iron emission linesDouglas J. K. Buisson, Joey Neilsen, Sara Motta, Federico Vincentelli, Tomaso Belloni, Erik Kuulkers,...
21 Oct 2021; 16:57 UT
14991SRG/eROSITA observation of TXS 0646-176 during its gamma-ray flareS. Haemmerich, A. Gokus, I. Kreykenbohm, A. Rau, J. Wilms
21 Oct 2021; 16:18 UT
14990Search for counterpart to AMON IC_HAWC NuEm-211020A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
21 Oct 2021; 14:37 UT
14989Detection of a new outburst from Cygnus X-3 with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
21 Oct 2021; 09:08 UT
14988The optical flickering from MWC 560 is still missingR. Zamanov, K. Stoyanov, V. Marchev, D. Marchev, T. Atanasova, N. Pavlova
20 Oct 2021; 12:19 UT
14987Swift follow-up observations of the flaring blazar TXS 0646-176F. D'Ammando
20 Oct 2021; 08:45 UT
14986Spectroscopic Classifications of Optical Transients with the Lick Shane TelescopeK. W. Davis, K. Taggart, R. J. Foley
20 Oct 2021; 04:21 UT
14985INTEGRAL hard X-ray non-detection of the new transient MAXI J1735-272V. Sguera, L. Sidoli
19 Oct 2021; 17:42 UT
14984Small Outburst of Comet 29P/Schwassmann-Wachmann 1Kritti Sharma, Michael S. P. Kelley, Tim Lister, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C....
19 Oct 2021; 05:05 UT
14983Swift non-detection of MAXI J1735-272A. Bahramian, J. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
19 Oct 2021; 01:01 UT
14982S-CUBED confirmation of 22.3 day orbital period of XMMU J010429.4-723136 / SXP 164 Jamie A. Kennea, Malcolm J. Coe and Phil A. Evans
18 Oct 2021; 14:53 UT
14981AGILE detection of gamma-ray flaring activity from the FSRQ TXS 0646-176C. Pittori, F. Lucarelli, A. Bulgarelli, M. Tavani, V. Fioretti, N. Parmiggiani, A. Addis, L. Baroncelli,...
18 Oct 2021; 11:24 UT
14980Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ source TXS 0646-176Giovanni La Mura
18 Oct 2021; 06:43 UT
14979MAXI/GSC detection of a new X-ray transient MAXI J1735-272H. Negoro, K. Seino, M. Nakajima, K. Kobayashi, K. Asakura, T. Mihara, T. Tamagawa, M. Matsuoka, T....
18 Oct 2021; 03:11 UT
14978MASTER OT J005444.54-591917.3 - very bright 7 magnitude amplitude OT on a high galactic latitude K. Zhirkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, D. Vlasenko,...
17 Oct 2021; 12:13 UT
14977Prediscovery photometry of the M33 microlensing event candidate AT 2021abdjFilipp Romanov
17 Oct 2021; 12:08 UT
14976MASTER OT J013318.91+305213.7 - possible microlensing event in M33 K. Zhirkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, D. Vlasenko,...
16 Oct 2021; 15:07 UT
14975Spectroscopic classification of AT2021aagy/ZTF21acernhnStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Monika Soraisam, Chien-Hsiu Lee...
15 Oct 2021; 21:39 UT
14974RS Oph - disappearance of the optical flickeringR. Zamanov, K. Stoyanov, A. Kostov, S. Boeva, M. Moyseev, J. Marti, P. L. Luque-Escamilla
15 Oct 2021; 13:58 UT
14973V and Rc photometry of the candidate white dwarf pulsar ZTF J185139.81+171430.3Elena Pavlenko, Aleksei Sosnovskij
15 Oct 2021; 13:07 UT
149720.4m LCOGT observations of the 2021 outburst of RS OphJ. Ricra, J. Vannini and N. O. Baella
15 Oct 2021; 07:09 UT
14971INTEGRAL, NICER and Swift confirm the re-brightening of V4641 SgrMotta, S., Kuulkers, E., Sanchez-Fernandez, C., Kajava, J. J. E., Gendreau, K., Arzoumanian, Z., Belloni,...
14 Oct 2021; 08:27 UT
14970Spectroscopic classification of AT2021aasl/ZTF21acgumnfStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Monika Soraisam, Chien-Hsiu Lee...
14 Oct 2021; 01:51 UT
14969Photometric Follow-up of the Cataclysmic Variable AT 2021aaxp = J00444033+4113068 D. D. Balam, C. E. Spratt, P. Langill and D. W. E. Green
13 Oct 2021; 22:16 UT
14968MAXI/GSC detection of X-ray brightening from V4641 SgrH. Negoro, M. Nakajima, T. Mihara, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, M. Matsuoka, T....
13 Oct 2021; 12:24 UT
14967An outburst of Comet 4P/FayeZhong-Yi Lin, Michael S. P. Kelley, Wing-Huen Ip
13 Oct 2021; 09:51 UT
14966Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, G. Bock, P. Pearl, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy,...
12 Oct 2021; 21:02 UT
14965Swift-XRT detection of the candidate white dwarf pulsar ZTF J185139.81+171430.3Noel Klingler, George Pavlov
12 Oct 2021; 04:50 UT
14964INTEGRAL/JEM-X sees a bright X-ray flare from IGR J17391-3021Amanda Schriver Maartensson, Jerome Chenevez, Soeren Brandt, Niels Lund, Carol Anne Oxborrow, Ib Lundgaard...
11 Oct 2021; 10:01 UT
14963Prediscovery detection of AT 2021aaxp, the galactic dwarf nova in the field of M31A. Horti-David, K. Sarneczky, J. Vinko
10 Oct 2021; 18:46 UT
14962Spectroscopic Classification of PNV J00444033+4113068 is NOT a nova in M31 but a dwarf nova in the Milky Way GalaxyKenta Taguchi, Hiroyuki Maehara
10 Oct 2021; 16:27 UT
14961Near-Infrared Spectroscopy of an Outburst of Comet 29P/Schwassmann-Wachmann 1Silvia Protopapa, Michael S. P. Kelley, Bin Yang
8 Oct 2021; 20:40 UT
14960Observations with the BOOTES Network of the current outburst in the dwarf-nova SW UMaI. Perez-Garcia, C. Perez del Pulgar, A. Reina Terol, I. Carrasco-Garcia, E. Fernandez Garcia, A. J....
8 Oct 2021; 14:33 UT
14959Spectroscopic Classifications of SN 2021aaqn with Keck I + LRISK. Taggart, S. Tinyanont, R. J. Foley, A. Gagliano
8 Oct 2021; 11:29 UT
14958Rapid Infrared spectroscopy of the highly reddened nova AT2021aadi with IRTF + SpeX: Fe II Classification and CO Overtone EmissionK. De reports on behalf of the Palomar Gattini-IR team
7 Oct 2021; 14:55 UT
14957SOAR spectroscopic classification of Gaia21ejf as a highly reddened classical novaA. Kawash, E. Aydi, J. Strader, K. V. Sokolovsky, and L. Chomiuk
7 Oct 2021; 14:27 UT
14956H-alpha observations of M31 novae AT2021zdh and AT2021ypnA. Valcheva, M. Minev, I. Dimitrova, E. Ovcharov, P. Nedialkov
6 Oct 2021; 08:46 UT
14955Swift observations of the super-soft nova ASASSN-21fhK. L. Page and J. P. Osborne
5 Oct 2021; 15:54 UT
14954The X-ray lightcurve and spectrum observed with NICER M. Orio, K. Gendreau, S. Pei, M. Giese, D. Altamirano, Z. Azourmanian, T. Enoto, A. Fabian, E. Ferrara,...
4 Oct 2021; 17:00 UT
14953GX 339-4 in transition back to the hard state with the compact jets in formationS. Corbel, T. Tzioumis, L. Tremou & F. Carotenuto
4 Oct 2021; 13:52 UT
14952J0854+2006 (OJ 287) : mm/sub-mm flare with polarization angle changeSeiji Kameno, Paulo Cortes, Edward Fomalont, Ruediger Kneissl, Antonio Hales, Celia Verdugo, Matias Radiszcz,...
4 Oct 2021; 13:51 UT
14951MASTER OT J194403.17-521431.8 - new OT outburst, ampl>4mK. Zhirkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, V. Vladimirov, A. Kuznetsov,...
4 Oct 2021; 13:42 UT
14950Palomar Gattini-IR NIR detection and classification of a young, highly reddened Galactic classical nova PGIR21git / AT2021aadi / Gaia21ejqK. De, M. Hankins, L. Hillenbrand, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar,...
3 Oct 2021; 15:30 UT
14949Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, P. Zasche, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A....
2 Oct 2021; 17:45 UT
14948The gamma-ray source Fermi J1623-1752 and X-ray transient Swift J162315.0-175233 are likely GRB 210928AM. Axelsson, E. Bissaldi, C. C. Cheung, G. La Mura, on behalf of the Fermi Large Area Telescope...
1 Oct 2021; 14:22 UT
14947Possibly Significant Meteor Activity From Very Young Dust Ejecta From Comet 15P/FinlayQuanzhi Ye, Jeremie Vaubaillon, Mikiya Sato, Mikhail Maslov
1 Oct 2021; 00:28 UT
14946Low-frequency follow-up of SGR 1935+2154 with the uGMRTShubham Singh, Jayanta Roy
30 Sep 2021; 05:31 UT
14945New X-ray transient Swift J162315.0-175233: a possible counterpart to Fermi J1623-1752K. L. Page, P. A. Evans and J. P. Osborne
29 Sep 2021; 15:15 UT
14944A fast rotation period and large amplitude for PHA 2021 NY1M. Ferrais, E. Jehin
29 Sep 2021; 14:01 UT
14943A major outburst of comet 29P/Schwassmann–Wachmann 1Zhong-Yi Lin, Wing-Huen Ip
29 Sep 2021; 10:08 UT
14942Radio Detection of SN 2021yjaR. Z. E. Alsaberi, S. D. Ryder, L. Marnoch, E. Kundu, M. D. Filipovic, G. Anderson, C. Stockdale, K....
29 Sep 2021; 07:33 UT
14941No bright optical counterpart to the GeV transient Fermi J1623-1752 near U ScoKirill Sokolovsky, Elias Aydi, Vincenzo Donofrio
29 Sep 2021; 05:01 UT
14940Apparent Outburst of Comet 382P/LarsonMichael S. P. Kelley, Tim Lister, Kritti Sharma, Vishwajeet Swain, Harsh Kumar, Varun Bhalerao, G. C....
28 Sep 2021; 20:51 UT
14939Fermi-LAT detection of Fermi J1623-1752 and its possible association with recurrent nova U ScorpiiB. Rani, G. La Mura, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
28 Sep 2021; 19:31 UT
14938Search for counterpart to IceCube-210926A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
27 Sep 2021; 08:39 UT
14937ASASSN-21sa: A Deep Dimming EventM. Rizzo Smith, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, D. M. Rowan, C. Christy, T. A. Thompson,...
24 Sep 2021; 19:49 UT
14936MAXI/GSC detection of X-ray brightening from the X-ray pulsar XTE J1946+274M. Nakajima, H. Negoro, T. Mihara, M. Sugizaki, R. Uematsu, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa,...
24 Sep 2021; 15:18 UT
14935Search for counterpart to IceCube-210922A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
24 Sep 2021; 12:38 UT
14934Classification of AT 2021sew as a Type-II Superluminous SupernovaB. P. Thomas, J. C. Wheeler, J. Vinko
23 Sep 2021; 22:49 UT
14933Detection of 9 new bursts from FRB20201124A with the 100 m Effelsberg TelescopeRobert Main, Suryarao Bethapudi, Viswesh Marthi
23 Sep 2021; 20:58 UT
14932Swift Observations of ASASSN J205543.90+240033.5Peter Garnavich
23 Sep 2021; 14:32 UT
14931Monitoring the X-ray spectra and pulse profile evolution of the Be X-ray binary EXO 2030+375 during the giant outburst of 2021P. Pradhan, P. Thalhammer, R. Ballhausen, K. Pottschmidt, P. Kretschmar, F. Fuerst, G. K. Jaisawal, C....
21 Sep 2021; 17:39 UT
14930Fermi/GBM detection of renewed activity from the transient Be/X-ray binary GRO J1750-27C. Malacaria, P. Jenke, C. Wilson-Hodge
21 Sep 2021; 16:08 UT
14929Fermi-LAT detection of enhanced gamma-ray activity from the blazar PMN J1315-5334I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
21 Sep 2021; 15:32 UT
14928SOAR follow up of six highly reddened Galactic classical nova candidatesA. Kawash, E. Aydi, J. Strader, K. V. Sokolovsky, and L. Chomiuk
21 Sep 2021; 15:30 UT
14927SRG/eROSITA discovery of the classical nova AT2021jiu as a bright super-soft X-ray sourceIuliia Grotova, Christian Kirsch, Arne Rau, Ole König, Ingo Kreykenbohm, Mirko Krumpe, Georg Lamer,...
21 Sep 2021; 13:34 UT
14926The supersoft X-ray phase of RS Oph M. Orio, K. Gendreau, S. Pei, M. Giese, R. Ignace, P. Pragati, E. Ferrara, T. Enoto, H. Maehara,...
20 Sep 2021; 21:26 UT
14925Classification of 11 supernovae by DEBassC. Lidman, S. Dhaka, M. Hall, M. Melton, E. Muller, M. Ireland, R. Sharp, H. Abbot, P. Armstrong, G....
19 Sep 2021; 02:04 UT
14924Swift detects a bright flare from IGR J16418-4532B. Sbarufatti, P. Romano, S. D. Barthelmy, H. A. Krimm, P. A. Evans, J. A. Kennea, K. L. Page, M. H....
19 Sep 2021; 00:11 UT
14923Fermi-LAT detection of a new gamma-ray source associated with the FSRQ B3 0251+39I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
17 Sep 2021; 20:33 UT
14922Pre-discovery detection of the M31 nova AT 2021ypnK. Sarneczky, A. Horti-David, J. Vinko, Cs. Kalup
17 Sep 2021; 20:25 UT
14921 Johnson and SDSS photometry of SN2021wuf (ATLAS21bgsc)J. Vannini, J. Ricra and N. O. Baella
16 Sep 2021; 05:34 UT
14920Swift observations identified the X-ray transient MAXI J1909+094 as 4U 1907+09H. Negoro, J. A. Kennea and P. A. Evans
15 Sep 2021; 13:26 UT
14919Spectroscopic confirmation and photometry of the nova candidate AT2021ypnA. Vinokurov, S. Fabrika, A. Sarkisyan, Yu. Solovyeva, A. Grokhovskaya, A. Valcheva, P. Nedialkov
14 Sep 2021; 20:57 UT
14918Fermi-LAT detection of enhanced/renewed gamma-ray activity from the FSRQ blazars PKS 0301-721 and PKS 0920-39P. V. Van Zyl ), J. Valverde, on behalf of the Fermi Large Area Telescope Collaboration
14 Sep 2021; 19:33 UT
14917Apparent Outburst of Comet C/2014 UN271 (Bernardinelli-Bernstein)Michael S. P. Kelley, Tim Lister, Carrie E. Holt, on behalf of the LCO Outbursting Objects Key...
14 Sep 2021; 17:46 UT
14916Follow-up observations of SGR 1935+2154 with NICERTolga Guver, Chin-Ping Hu, George Younes, Zorawar Wadiasingh, Chryssa Kouveliotou, K. C. Gendreau, Z....
14 Sep 2021; 09:18 UT
14915Radio observations of SN 2021yjaS. D. Ryder, L. Marnoch, E. Kundu, M. D. Filipovic, R. Alsaberi, G. Anderson, C. Stockdale, K. Maeda,...
13 Sep 2021; 22:51 UT
14914Swift follow-up observations of the flaring millimeter-band source SPT-SJ010023-4357.1Marcos Santander, Greg Sivakoff, Nathan Whitehorn, RileyAnne Sharpe
13 Sep 2021; 22:26 UT
14913H-alpha observations of M31 candidate nova AT2021ypnA. Valcheva, M. Minev, E. Ovcharov, A. Vinokurov, P. Nedialkov
13 Sep 2021; 20:36 UT
14912MAXI/GSC detection of renewed activity from XTE J1908+094/MAXI J1909+094K. Kobayashi, H. Negoro, S. Ogawa, M. Nakajima, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
13 Sep 2021; 15:02 UT
14911NICER observations during the rise and extended bright phase of the current giant outburst of EXO 2030+375P. Thalhammer, R. Ballhausen, K. Pottschmidt, P. Kretschmar, F. Fuerst, G. K. Jaisawal, P. Pradhan, C....
12 Sep 2021; 21:51 UT
14910Further Infrared Spectroscopy of RS Oph on day +34 reveals Coronal Line EmissionC. E. Woodward, D. P.K. Banerjee, A. Evans, S. Starrfield, R. M. Wagner, R. D. Gehrz
12 Sep 2021; 19:37 UT
14909Intermediate resolution spectroscopic follow-up observation around H-alpha of the 2021 outburst of the recurrent nova RS OphM. Fajrin, Irfan Imaduddin, Hakim L. Malasan, Akira Arai, Yoshiharu Shinnaka, Hideyo Kawakita
11 Sep 2021; 19:55 UT
14908VLITE Detection of the 2021 Outburst of the Recurrent Nova in RS OphiuchiW. M. Peters, T. E. Clarke, S. Giacintucci, N. E. Kassim, E. Polisensky
11 Sep 2021; 01:21 UT
14907Fermi GBM observation of a bright flare in the direction of SGR 1935+2154Roberts, O. J. and Wood, Joshua
11 Sep 2021; 00:15 UT
14906Shocked plasma in X-ray grating spectra of RS OphM. Orio, E. Behar, J. Drake, J. Mikolajewska, J. U. Ness, N. Ospina
10 Sep 2021; 18:18 UT
14905Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Davis, K. Taggart, R. J. Foley
8 Sep 2021; 23:58 UT
14904Citizen ASAS-SN Discovery of a Likely RCB Variable ASASSN-V J024731.89+635437.9C. T. Christy, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, M. Wheat, A Sainio, B. J....
8 Sep 2021; 14:43 UT
14903Enhanced Activity in (2060) ChironMatthew Dobson, Alan Fitzsimmons, Megan E. Schwamb, Michael S. P. Kelley, Tim Lister, Larry Denneau,...
8 Sep 2021; 08:12 UT
14902Maximum NIR light os BL Lac L. Carrasco, E. Recillas, G. Escobedo, A. Porras, D. Y. Mayya
8 Sep 2021; 01:26 UT
14901Spectral and flux variability in NICER observations and optical spectra of RS Oph S. Pei, M. Orio, K. Gendreau, J. Mikolajewska, E. Aydi, Z. Azourmanian, D. Buckley, R. Carrera, J....
6 Sep 2021; 21:12 UT
14900Near-Sun Photometric Follow-up of the Rapidly-Fading Sun-like Star ASASSN-21qjD. D. Balam, C. E. Spratt, D. W. E. Green and Tyler Hrynyk
6 Sep 2021; 17:28 UT
14899uGMRT observations of the 2021 outburst of RS OphiuchiNayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, and L. S. Sonith
6 Sep 2021; 17:10 UT
14898Apparent Outburst of Comet 29P/Schwassmann-WachmannKritti Sharma, Michael S. P. Kelley, Vishwajeet Swain, Harsh Kumar, Urgain Stanzin, Varun Bhalerao, G....
6 Sep 2021; 16:34 UT
14897Fermi-LAT detection of renewed flaring activity from the blazar Ton 599 (4C +29.45)D. Gasparrini on behalf of Fermi-LAT collaboration
6 Sep 2021; 16:26 UT
14896INTEGRAL follow-up of the 4U 1730-22 outburst . Ferrigno, V. Savchenko, E. Bozzo, S. A. Grebenev, J. Wilms, L. Ducci E. Kuulkers on behalf of the...
6 Sep 2021; 16:23 UT
14895[NeV] and coronal [FeX] emission appear in the spectra of RS OphU. Munari, P. Valisa, and P. Ochner
5 Sep 2021; 19:35 UT
14894RS Oph has entered the Supersoft phaseK. L. Page
5 Sep 2021; 06:06 UT
14893MASTER OT J234518.89-443917.6 and MASTER OT J172202.29-645431.0 outburstsO. Gress, K. Zhirkov, P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, Y. Kechun, T. Pogrosheva,...
4 Sep 2021; 16:55 UT
14892Spectroscopic Classifications of Optical Transients with Keck I + LRISK. W. Davis, M. R. Siebert, C. Rojas-Bravo, K. Taggart, S. Tinyanont, R. J. Foley, C. R. Angus, J. D....
4 Sep 2021; 16:14 UT
14891SPT-210903 - South Pole Telescope Reports Detection of a Millimeter-Band Flaring SourceSam Guns, Allen Foster, SPT-3G Collaboration
3 Sep 2021; 23:00 UT
14890Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, G. Bock, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith,...
3 Sep 2021; 18:31 UT
14889Swift follow-up observations of the blazar PKS 0420-014F. D'Ammando
2 Sep 2021; 14:59 UT
14888INTEGRAL hard X-ray observations of 4U 1543-47V. Sguera, L. Sidoli
1 Sep 2021; 13:44 UT
14887Swift J1555.2-5402 : More SGR bursts seen by BATDavid Palmer on behalf of the Swift BAT team
31 Aug 2021; 15:43 UT
14886VLA observations of the 2021 eruption of RS OphKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Aliya-Nur Babul, Jennifer Sokoloski,...
31 Aug 2021; 04:55 UT
14885Possible start of the supersoft source phase in RS OphK. L. Page
30 Aug 2021; 12:35 UT
14884Swift observations and continued spectroscopy/photometry of nova V5856 Sgr trapped in persistent nuclear burning five years past the 2016 outburstU. Munari, N. Masetti, F. M. Walter R. E. Williams, P. Valisa and S. Dallaporta
30 Aug 2021; 07:46 UT
14883ARAS Group monitoring of RS Oph 2021: Rapid profile variations of He II detected S. N. Shore, F. Teyssier, J. Guarro, H. Allen, V. Lecocq, K. Shank, P. Velez
29 Aug 2021; 00:36 UT
14882AstroSat X-ray Observations of Recurrent Nova RS OphSandeep K. Rout, Mudit K. Srivastava, Dipankar P. K. Banerjee, Santosh Vadawale, Vishal Joshi and Vipin...
28 Aug 2021; 15:32 UT
14881Continuing ARAS Group spectroscopic monitoring of RS Oph: appearance of high ionization linesS. N. Shore, F. Teyssier, O. Thizy
28 Aug 2021; 12:30 UT
14880SOAR spectroscopic classification of Gaia21dyi as a highly reddened classical novaE. Aydi, K. V. Sokolovsky, A. Kawash, J. Strader, L. Chomiuk
28 Aug 2021; 09:03 UT
14879ASASSN-21qj: A Rapidly Fading, Sun-Like StarM. Rizzo Smith, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, D. M. Rowan, C. Christy, T. A. Thompson,...
27 Aug 2021; 17:42 UT
14878Radio brightening of the transient black hole 4U 1543-47 as seen with MeerKATXian Zhang, Wenfei Yu, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, on behalf of the ThunderKAT...
27 Aug 2021; 16:15 UT
14877Small Apparent Outburst of Comet 241P/LINEARMichael S. P. Kelley, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu Barway on...
26 Aug 2021; 21:40 UT
14876Small Apparent Outburst of Comet 120P/Mueller 1Michael S. P. Kelley on behalf of the Zwicky Transient Facility Collaboration
26 Aug 2021; 21:37 UT
14875SPT-210826 - South Pole Telescope Begins Public Alert System, Reports Detection of a Millimeter-Band Flaring SourceAllen Foster, Sam Guns, SPT-3G Collaboration
26 Aug 2021; 21:11 UT
14874Brightening of SS73 141: Outburst of Z And-type?J. Merc, R. Galis, P. Velez, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit
26 Aug 2021; 17:58 UT
14873Erratum for Atel #14872G. J.M. Luna, R. Carrera, T. Enoto, J. Mikolajewska, M. Orio, N. Ospina, E. Aydi, J. Carbajo-Hijarrubia,...
24 Aug 2021; 22:27 UT
14872NuSTAR, NICER and optical observation of RS Oph.G. J.M. Luna, R. Jimemez-Carrera, T. Enoto, J. Mikolajewska, M. Orio, N. Ospina, E. Aydi, J. Carbajo-Hijarrubia,...
24 Aug 2021; 15:31 UT
14871MAXI/GSC detection of a long X-ray burst from 4U 1820-30M. Serino, W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
24 Aug 2021; 12:44 UT
148704U 1730-22 (CXOU J173357.5-220156) was detected in outburst by INTEGRAL for the first time since 1972Sergei A. Grebenev
23 Aug 2021; 22:39 UT
14869Erratum to ATel #14867: Discovery of a Probable Nova in M31 or M110K. Hornoch
23 Aug 2021; 16:16 UT
14868ARAS Group spectroscopic monitoring of the latest outburst of RS OphS. N. Shore,H. Allen, M. Bajer, H. Barker, K. Bazan, P. Berardi, T. Bohlsen, C. Boussin, D. Boyd, E....
23 Aug 2021; 11:31 UT
14867Discovery of a Probable Nova in M31 or M110K. Hornoch
22 Aug 2021; 17:41 UT
14866Infrared Spectroscopy of RS Oph on day +12 after the 2021 August OutburstC. E. Woodward, A. Evans, D. P.K. Banerjee, S. Starrfield, R. M. Wagner, R. D. Gehrz
22 Aug 2021; 15:11 UT
14865Enhanced X-Ray Activity of the southern TeV-Detected Blazar PKS 2155-304Bidzina Kapanadze
18 Aug 2021; 19:46 UT
14864X-ray brightening and softening of RS Ophiuchi monitored with NICERTeruaki Enoto, Marina Orio, Andrew Fabian, Michael Parker, Jon M. Miller, Pragati Pradhan, Keith Gendreau,...
17 Aug 2021; 22:02 UT
14863Intrinsic linear polarization after the 2021 eruption of the recurrent nova RS Oph.Nikolov, Y., Luna, G. J. M.
15 Aug 2021; 03:27 UT
14862Confirmation of AT2021vgi (= M31N 2021-08a) as the fourth observed eruption of the recurrent nova M31N 1997-11kA. W. Shafter, K. Hornoch, H. Kucakova
14 Aug 2021; 04:53 UT
14861Spectroscopic classification of transients with the Lick Shane telescopeM. R. Siebert, K. W. Davis, K. Taggart, S. Tinyanont, R. J. Foley
13 Aug 2021; 20:42 UT
14860The narrowing lines of RS Oph, its recombining flashed-wind, and the persistent outer neutral regions from Echelle spectral monitoringU. Munari and P. Valisa
13 Aug 2021; 17:30 UT
14859MASTER discovery PSN and two OTY. Kechun, P. Balanutsa, V. Shumkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, I. Gorbunov, O. Gress, N....
13 Aug 2021; 16:13 UT
14858Further Spectroscopic Follow-up Observations of RS Ophiuchi with Seimei TelescopeKenta Taguchi, Hiroyuki Maehara, Keisuke Isogai, Yusuke Tampo, Junpei Ito
13 Aug 2021; 06:56 UT
14857H.E.S.S. observations of soft spectrum VHE gamma-ray emission from the recurrent nova RS OphiuchiStefan J. Wagner, for the H. E.S. S. collaboration
12 Aug 2021; 23:03 UT
14856The Orbital and Pulse Periods of V1674 HerculisJ. Patterson, M. Epstein-Martin, T. Vanmunster, J. Kemp, on behalf of the Center for Backyard Astrophysics...
12 Aug 2021; 22:24 UT
14855INTEGRAL detection of RS Oph in outburst at hard X-rays C. Ferrigno, V. Savchenko, E. Bozzo, P. Thalhammer, J. J.E. Kajava, C. Sánchez-Fernández, A. Domingo,...
12 Aug 2021; 21:37 UT
14854BL Lac still in optical high stateM. Minev, A. Valcheva, A. Kostov, R. Vasileva, R. Mitrev
12 Aug 2021; 12:39 UT
14853Erratum to ATel #14842 regarding the position of the probable nova in M31 A. Valcheva, A. Kostov, P. Nedialkov
12 Aug 2021; 08:36 UT
14852SALT high resolution spectroscopy of RS Oph: evidence for acceleration of the nova ejectaJoanna Mikolajewska, Elias Aydi, David Buckley, Cezary Galan, Marina Orio
12 Aug 2021; 01:47 UT
14851Nova RS Oph: upper limits from a search for coincident neutrinos with IceCubeAlex Pizzuto, Justin Vandenbroucke, Marcos Santander for the IceCube Collaboration
11 Aug 2021; 21:37 UT
14850NICER X-ray observations of the recurrent nova RS OphiuchiTeruaki Enoto, Hiroyuki Maehara, Marina Orio, Andrew Fabian, Michael Parker, Keith Gendreau, Zaven...
11 Aug 2021; 20:52 UT
14849AMI-LA, e-MERLIN and MeerKAT radio detections of RS Oph in outburstDavid Williams, Tim O'Brien, Patrick Woudt, Miriam Nyamai, Dave Green, David Titterington, Rob Fender,...
11 Aug 2021; 19:59 UT
14848Early Swift-XRT observations of the 2021 eruption of RS OphK. L. Page, J. P. Osborne & E. Aydi
11 Aug 2021; 16:57 UT
14847J0423-0120 (PKS 0420-014) : The third stage of mm/sub-mm flareSeiji Kameno, Paulo Cortes, Edward Fomalont, Ruediger Kneissl, Antonio Hales, Celia Verdugo, Matias Radiszcz,...
11 Aug 2021; 11:39 UT
14846MAXI/GSC detection of a new outburst of the recurrent nova RS OphM. Shidatsu, H. Negoro, T. Mihara, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, M....
11 Aug 2021; 08:33 UT
14845Further Fermi-LAT Observations of the Recurrent Nova RS Oph -- Gamma-ray brightening and observed onset C. C. Cheung, T. J. Johnson, I. Mereu, S. Ciprini, P. Jean, on behalf of the Fermi Large Area Telescope...
10 Aug 2021; 20:05 UT
14844Detection of VHE gamma-ray emission from the recurrent nova RS Ophiuchi with H.E.S.S.Stefan J. Wagner, for the H. E.S. S. collaboration
10 Aug 2021; 18:34 UT
14843Three 6-Magnitude Brightenings of the Candidate Dwarf Nova / Polar AT2018bby / ZTF20aammhxq / ATLAS18nujMarco C. Lam, Eamonn Harvey, Megan Newsome, Yael Dgany, Matthew Green, Iair Arcavi, Paul Ross Mcwhirter...
10 Aug 2021; 11:46 UT
14842Independent Discovery of a Probable Nova in M31A. Valcheva, A. Kostov, P. Nedialkov
10 Aug 2021; 09:54 UT
14841Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, J. L. Johnson, R. J. Foley
9 Aug 2021; 22:36 UT
14840Echelle spectroscopy of RS Oph at day +0.87 from optical discoveryU. Munari and P. Valisa
9 Aug 2021; 19:45 UT
14839AGILE detection of enhanced gamma-ray activity from the blazar BL LacG. Piano, C. Pittori, M. Tavani, S. Vercellone, I. Donnarumma, A. Bulgarelli, V. Fioretti, N. Parmiggiani,...
9 Aug 2021; 15:27 UT
14838Spectroscopic Follow-up Observation of the 2021 outburst of the recurrent nova RS OphiuchiKenta Taguchi, Toshiya Ueta, Keisuke Isogai
9 Aug 2021; 15:05 UT
14837Ongoing brightening of the eclipsing symbiotic star AR PavJ. Merc, R. Galis, O. Garde, L. Mulato, P. Le Du, S. Charbonnel, T. Petit
9 Aug 2021; 13:13 UT
14836Further monitoring of FRB 20201124A with SwiftB. O'Connor, L. Piro, S. Lotti, R. Ricci, G. Bruni, B. Zhang, F. Panessa
9 Aug 2021; 12:58 UT
14835Detection of a possibly orbital period of the classical Nova V1674 HerSergey Shugarov, Marina Afonina
9 Aug 2021; 12:14 UT
14834Fermi-LAT Gamma-ray Detection of the Recurrent Nova RS OphC. C. Cheung, S. Ciprini, T. J. Johnson, on behalf of the Fermi Large Area Telescope Collaboration
9 Aug 2021; 05:05 UT
14833Spectroscopic Classifications of Optical Transients with Keck I + LRISK. Davis, S. Tinyanont, M. R. Siebert, K. Taggart, R. J. Foley, C. Angus
7 Aug 2021; 04:42 UT
14832Optical spectroscopic follow up of the classical nova V606 Vul (TCP J20210770+2914093)E. Aydi, K. V. Sokolovksy, J. Strader, L. Chomiuk, A. Kawash, Kwan-Lok Li, N. Ikonnikova, K. E. Atapin,...
6 Aug 2021; 19:45 UT
14831MASTER discovery 2 PSNP. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, I. Gorbunov, O. Gress, N. Tyurina, A. Kuznetsov,...
6 Aug 2021; 11:58 UT
14830Spectroscopic Classification of AT2021urs and AT2021ubwStephanie Figuereo, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Monika Soraisam, Chien-Hsiu Lee...
6 Aug 2021; 04:02 UT
14829Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Smith, S. Bose, T. A. Thompson,...
6 Aug 2021; 00:15 UT
14828uGMRT radio non-detection of the TDE AT2020zsoRupak Roy, A. J. Nayana, Poonam Chandra
5 Aug 2021; 13:26 UT
14827Spectroscopic Classification of AT2021uhz and AT2021uumKevin McKinnon, Stephanie Figuereo, Rafael Nunez, Puragra Guhathakurta, Monika Soraisam, Chien-Hsiu Lee...
5 Aug 2021; 03:12 UT
14826Detection of flaring very-high-energy gamma-ray emission from BL Lacertae with the MAGIC telescopesOscar Blanch, Giacomo Bonnoli, Hiromu Iwasaki, Jelena Striskovic, and Ryo Imazawa, on behalf of the MAGIC...
4 Aug 2021; 11:13 UT
14825Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, C. D. Couch, S. Tinyanont, R. J. Foley, W. Jacobson-Galan
3 Aug 2021; 18:34 UT
14824[FeX] and [FeXI] coronal lines now present in Nova Her 2021Ulisse Munari
1 Aug 2021; 15:38 UT
14823Spectroscopic classification of AT2021niy as a dwarf nova in outburstAnn Isaacs, Patrick Kelly, Peter Garnavich, Paul Smith
1 Aug 2021; 14:54 UT
14822Radio Flaring of the Quasar B2 1420+32F. Eppel, M. Kadler, A. Gokus, J. Heßdörfer, F. Rösch, J. Sinapius
1 Aug 2021; 12:25 UT
14821Beginning of a giant radio flare from Cygnus X-3S. A. Trushkin, A. V. Shevchenko, N. A. Nizhelskij, P. G. Tsybulev
31 Jul 2021; 12:52 UT
14820BL Lac reaches a new optical all-time maximumLukas Kunkel, Adrian Scherbantin, Karl Mannheim, Fiona Kaplan, Niels Bader, Erik Heidemann, Felix Hemrich,...
31 Jul 2021; 07:18 UT
14819B2 1420+32 is in high optical and polarization stateS. S. Savchenko, M. I. Chazov, A. E. Nazarova, E. V. Shishkina, E. G. Larionova
30 Jul 2021; 20:39 UT
14818NICER follow up of the new X-ray transient Swift J1729.5-3223A. Sanna, D. Altamirano, M. Ng, L. Burderi, A. Riggio, T. Di Salvo
30 Jul 2021; 19:39 UT
14817Spectroscopy and photometry of transient ASASSN-21nvU. Munari, A. Maitan
29 Jul 2021; 22:08 UT
14816Nova TCP J20210770+2914093 turns into an FeII-type as it keeps rising in brightnessU. Munari, S. Moretti, A. Maitan, V. Andreoli
29 Jul 2021; 20:47 UT
14815ATCA radio detection of the new X-ray transient Swift J1729.5-3223Thomas Russell, Melania Del Santo, Antonino DAi, Elena Ambrosi, Alberto Segreto, Alessio Marino, Arash...
29 Jul 2021; 13:57 UT
14814Erratum to ATEL #14813: Comet C/2017 K2 (PanStarrs) shows jet-shaped dust emissions modulated by extremely slow rotation at greater-than-usual distance from the SunFederico Manzini, Virginio Oldani, Paolo Ochner, Luigi R. Bedin, Andrea Reguitti
28 Jul 2021; 09:01 UT
14813Comet C/2017 K2 (PanStarrs) shows jet-shaped dust emissions modulated by extremely slow rotation at greater-than-usual distance from the SunFederico Manzini, Virginio Oldani, Paolo Ochner, Luigi R. Bedin, Andrea Reguitti
27 Jul 2021; 10:46 UT
14812Confirmation of recent glitch in PSR J0835-4510(Vela) at 325 MHz using Ooty Radio telescope (ORT)Jaikhomba Singha, Bhal Chandra Joshi, Paramasivan Arumugam, Debades Bandyopadhyay
26 Jul 2021; 17:23 UT
14811AstroSat observations of GRS 1915+105 during the recent re-brightening phaseRavishankar B. T., Tilak Katoch, Athulya M. P., Radhika D., Vivek K. Agrawal, Anuj Nandi
26 Jul 2021; 15:48 UT
14810SALT high resolution spectroscopy of the fading transient ASASSN-21nnD. A. H. Buckley
26 Jul 2021; 12:13 UT
14809MAXI/GSC observation of the onset of a possible giant outburst from Be/X-ray binary pulsar EXO 2030+375M. Nakajima, T. Mihara, H. Negoro, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, M. Matsuoka, T. Sakamoto,...
26 Jul 2021; 11:58 UT
14808Glitch event in the Vela pulsar (PSR J0835-4510) observed at HawkRAOSteve Olney
26 Jul 2021; 08:08 UT
14807Confirmation of glitch event observed in the Vela pulsar (PSR J0835-4510)L. Dunn, D. Campbell-Wilson, C. Flynn, G. Howitt, Y. S. C. Lee, A. Melatos, P. Meyers, M. Bailes,...
24 Jul 2021; 06:41 UT
14806A new Glitch in the Vela Pulsar (PSR B0833-45/PSR J0835-4510)V. Sosa-Fiscella, E. Zubieta, S. del Palacio, F. Garcia, F. A. Lopez-Armengol, J. A. Combi, C. O. Lousto,...
23 Jul 2021; 20:46 UT
14805Strong UV Neon lines in the spectrum of Nova Herculis 2021P. Ochner, V. Andreoli, A. Farina, A. Reguitti
23 Jul 2021; 08:55 UT
14804Spectroscopy and photometry of nova V5856 Sgr, still 9 mag brighter than quiescence five years past the initial outburstUlisse Munari, Robert Williams, Paolo Valisa and Sergio Dallaporta
22 Jul 2021; 15:59 UT
14803ASASSN-21nn: An Unusual Dimming Event in a Red Giant StarM. Rizzo Smith, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, D. Rowan, C. Christy, D. Desai, Z. Way,...
21 Jul 2021; 16:37 UT
14802Discovery of 10 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Cacella, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose, T. A....
20 Jul 2021; 19:34 UT
14801Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0202-17I. Mereu, J. Valverde, on behalf of the Fermi-LAT Collaboration
20 Jul 2021; 10:30 UT
14800SRGe J131014.2+444315 - a tidal disruption event at early phaseM. Gilfanov, S. Sazonov, P. Medvedev, G. Khorunzhev, R. Sunyaev, Y. Yao, S. R. Kulkarni, Y. Sharma
20 Jul 2021; 08:29 UT
14799Low frequency observations of magnetar Swift J1555.2-5402 with the uGMRTShubham Singh, Jayanta Roy
19 Jul 2021; 13:35 UT
14798NICER observations of Nova Her 2021Songpeng Pei, Gerardo Juan Manuel Luna, Marina Orio, Ehud Behar, Morgan Giese, Joanna Mikolajewska, Jan-Uwe...
19 Jul 2021; 08:02 UT
14797 The blazar PKS 1510-089 is in high optical stateS. S. Savchenko, E. N. Kopatskaya, E. G. Larionova
19 Jul 2021; 07:50 UT
14796MASTER OT J205357.98-530820.3 - bright optical counterpart of GRB 210714A / Fermi tr.647942198T. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, V. Vladimirov, A. Kuznetsov,...
18 Jul 2021; 09:02 UT
14795Continued monitoring of black hole transient 4U 1543-47 with SSM onboard AstroSatRavishankar, B. T., Ramadevi, M. C., Vaishali, S., Abhilash, R. Sarwade, Dipankar Bhattacharya, Seetha,...
18 Jul 2021; 05:30 UT
14794The Mid-IR SOFIA FORCAST Spectrum of Nova V1405 CassiopeiaR. D. Gehrz, D. P. K. Banerjee, A. Evans, N. Karnath, S. Starrfield, W. D. Vacca, R. M. Wagner, C. E....
17 Jul 2021; 21:48 UT
14793Spectroscopic classification of TCP J20210770+2914093 as a novaU. Munari, A. Vagnozzi and P. Valisa
17 Jul 2021; 07:43 UT
14792Rebrightening of GRS 1915+105 Observed by NICERJ. Neilsen, D. Altamirano, J. Homan, K. Gendreau, J. Steiner, Z. Arzoumanian
16 Jul 2021; 18:43 UT
14791Swift/BAT discovery of a new transient source Swift J1729.5-3223Alberto Segreto, Melania Del Santo, Antonino D'Ai', Thomas David Russell, Elena Ambrosi, Alessio...
16 Jul 2021; 09:17 UT
14790Possible new LBV eruption of an Ofpe/WN9 star in M33Andrew Sevrinsky, Nathan Smith, Jennifer Andrews, Tom Matheson, Monika Soraisam
16 Jul 2021; 01:18 UT
14789Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. D. Couch, K. Taggart, R. J. Foley
15 Jul 2021; 22:36 UT
14788Swift/XRT detects a new accretion outburst from the Galactic center X-ray transient AX J1745.6-2901N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
15 Jul 2021; 06:02 UT
14787Small Apparent Outburst of comet 44P/Reinmuth 2Michael S. P. Kelley, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu Barway on...
15 Jul 2021; 02:15 UT
14786Fermi-LAT detection of renewed gamma-ray activity from the FSRQ TXS 0646-176I. Mereu on behalf of the Fermi-LAT Collaboration
14 Jul 2021; 18:13 UT
14785AGILE detection of gamma-ray flaring activity from the FSRQ Ton 0599F. Verrecchia, G. Piano, C. Pittori, S. Vercellone, I. Donnarumma, M. Tavani, A. Bulgarelli, V. Fioretti,...
14 Jul 2021; 16:12 UT
14784Spectroscopic classification of the transient ZTF21abjiotr/AT2021scdMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Thomas G. Brink, Kishore...
13 Jul 2021; 22:11 UT
14783Detection of very-high-energy gamma-ray emission from BL Lac with the LST-1Juan Cortina for the CTA LST collaboration
13 Jul 2021; 21:03 UT
14782AGILE confirmation of the gamma-ray flaring activity from the blazar BL LacG. Piano, C. Pittori, F. Verrecchia, S. Vercellone, I. Donnarumma, M. Tavani, A. Bulgarelli, V. Fioretti,...
13 Jul 2021; 19:14 UT
14781J1159+2914 (4C +29.45, Ton 599) mm/sub-mm flareSeiji Kameno, Paulo Cortes, Edward Fomalont, Ruediger Kneissl, Antonio Hales, Celia Verdugo, Matias Radiszcz,...
13 Jul 2021; 14:13 UT
14780AGILE detection of transient gamma-ray activity from Cygnus X-3 during a prolonged quenched stateG. Piano, A. Bulgarelli, F. Verrecchia, C. Pittori, M. Tavani, V. Fioretti, N. Parmiggiani, A. Addis,...
13 Jul 2021; 14:12 UT
14779A recent NIR flare of the Blazar 3C345 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
13 Jul 2021; 00:51 UT
14778ASASSN-21ml: Discovery of an Extreme (Delta g > 10 mag) L-Dwarf FlareM. Rizzo Smith, K. Z. Stanek, C. S. Kochanek, C. Christy, D. Desai, Z. Way, T. A. Thompson, B. J. Shappee,...
12 Jul 2021; 21:45 UT
14777Fermi-LAT detection of continued enhanced gamma-ray activity from BL LacS. Buson and R. de Menezes on behalf of the Fermi-LAT collaboration
12 Jul 2021; 20:09 UT
14776X-ray Pulsations from Nova Her 2021Thomas J Maccarone, Andy Beardmore, Koji Mukai, Kim Page, Manuel Pichardo Marcano, Liliana Rivera Sandoval...
12 Jul 2021; 17:34 UT
14775The quasar TON 0599 reaches a new optical maximumAdrian Scherbantin, Lukas Kunkel, Karl Mannheim, Niels Bader, Erik Heidemann, Karim Heidemann, Felix...
12 Jul 2021; 16:55 UT
14774Swift XRT/UVOT follow-up of the recent optical activity of blazar BL LacertaeRaj Prince, Rukaiya Khatoon, Aditi Agarwal
11 Jul 2021; 16:40 UT
14773Continued Optical Activity in the Blazar BL LacertaeRiley M. Corcoran, Warner S. Neal, John J. Slater, Thomas J. Balonek
11 Jul 2021; 11:35 UT
14772MAXI/GSC detection of an X-ray short transient event GRB 210709B/MAXI J1849-237M. Nakajima, H. Negoro, M. Serino, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
10 Jul 2021; 10:54 UT
14771Spectroscopic classification of transients with the Lick Shane telescopeK. Davis, D. O. Jones, R. J. Foley, S. Tinyanont
10 Jul 2021; 05:41 UT
14770Non-detection of impulsive radio emission from SGR J1935+2154 coincident with a short gamma-ray burstW. Farah, A. W. Pollak, A. P. V. Siemion, F. Antonio, G. Singh, S. Schoultz, J. Hickish, R. Maddalena,...
9 Jul 2021; 23:16 UT
14769NICER detects a type I X-ray burst from 4U 1730-22P. M. Bult, G. K. Jaisawal, A. Jaodand, M. Ng, D. Chakrabarty, K. C. Gendreau, Z. Arzoumanian, T. E....
9 Jul 2021; 19:23 UT
14768Optical spectroscopic follow up of the classical nova ASASSN-21lkE. Aydi, A. Kawash, J. Strader, L. Chomiuk, K. V. Sokolovsky, H. Barker, P. Velez, T. Bohlsen, K. Z....
9 Jul 2021; 02:08 UT
14767NICER Follow-up of the UCXB MAXI J0911-655M. Ng, P. M. Bult, T. E. Strohmayer, A. Sanna, K. C. Gendreau, W. C.G. Ho, Z. Arzoumanian, on behalf...
8 Jul 2021; 22:37 UT
14766Spectroscopic Classifications of Optical Transients with Keck I + LRISM. R. Siebert, K. Davis, S. Tinyanont, R. J. Foley, E. Strasburger
8 Jul 2021; 19:48 UT
14765The Suite of Strong Near Infrared Coronal Line Emission in nova V1674 HerculisC. E. Woodward, D. P.K. Banerjee, A. Evans, R. M. Wagner, S. Starrfield
8 Jul 2021; 16:14 UT
14764Fermi GBM Observations of SGR J1935+2154R. Hamburg, C. Malacaria, and C. Fletcher
7 Jul 2021; 17:38 UT
14763A new variable young stellar object in the Cepheus Flare Molecular CloudsGabriel Neagu, Jan Ovidiu Tercu
7 Jul 2021; 11:06 UT
14762UV follow-up observations of five recently active novae in M31David Modiano, Sill Verberne, Rudy Wijnands
7 Jul 2021; 08:30 UT
14761Renewed activity from the accreting millisecond X-ray pulsar MAXI J0911-655/Swift J0911.9-6452V. A. Lepingwell, M. Fiocchi, J. Chenevez, A. Bazzano, A. J. Bird, P. Charles, E. Kuulkers, A. Malizia,...
7 Jul 2021; 07:03 UT
14760OHP spectroscopic observations of AT2021, candidate Nova in M31M. Dennefeld, J. Schmitt, St. Favard, J. Hornstein and C. Adami
6 Jul 2021; 23:39 UT
14759Comet C/2014 UN271 (Bernardinelli-Bernstein) exhibited activity at 23.8 auTony Farnham
6 Jul 2021; 16:19 UT
14758e-EVN observations of V1674 HerZ. Paragi, U. Munari, J. Yang, P. Veres, B. Marcote, M. Giroletti
6 Jul 2021; 15:29 UT
14757MAXI/GSC detection of rapid rebrightening of 4U 1730-22W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
6 Jul 2021; 14:57 UT
14756INTEGRAL detection of renewed flaring activity from GRO J1008-571 in hard-X raysM. Fiocchi, V. A. Lepingwell, J. Chenevez, A. Bazzano, P. Charles, E. Kuulkers, A. Malizia, N. Masetti,...
6 Jul 2021; 14:14 UT
14755Follow-up Photometry and Astrometric Confirmation of PNV J00423807+4108423 (AT 2021rno) as a recurrence of M31N 1923-12cA. W. Shafter, K. Hornoch, H. Kucakova
5 Jul 2021; 23:08 UT
14754MASTER OT J172731.80+052750.3 - ew OT with ampl>8mK. Zhirkov, V. Lipunov, V. Kornilov, P. Balanutsa, I. Gorbunov, N. Tiurina, O. Gress, A. Kuznetsov,...
5 Jul 2021; 11:02 UT
14753Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova, S. Beerova
4 Jul 2021; 20:52 UT
14752Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, K. Taggart, R. J. Foley
4 Jul 2021; 19:32 UT
14751BL Lac again in optical high stateFelix Hemrich, Niels Bader, Matija Brown, Ben Horst, Jonas Ludwig, Felix Molz, David Reinhart, Korbinian...
4 Jul 2021; 15:45 UT
14750AT 2021rno: spectroscopic confirmation and likely third eruption of the recurrent nova M31N 1923-12cM. J. Darnley, S. C. Williams
4 Jul 2021; 09:35 UT
14749Follow up observations of 4U 1543-47 with AstroSatAkash Garg,N. P.S. Mithun, Nazma Husain, Sneha Prakash Mudambi,Yash Bhargava, Ranjeev Misra, M. C. Ramadevi,...
3 Jul 2021; 14:55 UT
14748Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, K. Taggart, R. J. Foley
2 Jul 2021; 20:35 UT
14747Swift detection of super-soft X-ray emission from V1674 HerK. L. Page, M. Orio, K. V. Sokolovsky and N. P.M. Kuin
2 Jul 2021; 16:05 UT
14746V1674 Her is a Neon NovaR. M. Wagner, C. E. Woodward, S. Starrfield, D. P. K. Banerjee, and A. Evans
2 Jul 2021; 08:52 UT
14745FRB20210630A found by UTMOSTA. Mandlik, M. Bailes, A. Deller, C. Flynn, V. Gupta, A. Jameson, T. Bateman, D. Campbell-Wilson, C....
1 Jul 2021; 09:19 UT
14744Spectroscopic classification of ASASSN21lk/AT2021quw as a Galactic novaV. Karambelkar, K. De, X. Hall, M. M. Kasliwal
30 Jun 2021; 07:58 UT
14743Fermi LAT detection of a new bright gamma-ray transient: Fermi J1710-0323Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
29 Jun 2021; 20:37 UT
14742Palomar Gattini-IR discovery and SpeX classification of the reddened Galactic transient PGIR21fyy as a microlensing eventK. De, V. Karambelkar, M. M. Kasliwal, M. Hankins, J. Jencson, J. Sokoloski, M. Ashley, A. Babul, R....
28 Jun 2021; 07:08 UT
14741Near Infrared Coronal Line Emission in nova V1674 HerculisC. E. Woodward, D. P.K. Banerjee, A. Evans, R. M. Wagner, S. Starrfield
28 Jun 2021; 00:11 UT
14740H-alpha Spectroscopy of Nova V1674 HerD. D. Balam, D. Bohlender, P. Koubsky and J. Labadie-Bartz
27 Jun 2021; 14:18 UT
14739AstroSat Detection of a soft X-ray source in HR6819 (QV Tel)R. K. Manchanda, T. Katoch, H. M. Antia
25 Jun 2021; 13:09 UT
14738SOAR telescope classification of optical transientsRegis Cartier, Jacqueline Seron and Carlos Corco
24 Jun 2021; 17:15 UT
14737Spectroscopy of Nova V1674 Her on 2021 June 17 J. Wang, C. Gao, L. P. Xin, J. Y. Wei
24 Jun 2021; 05:55 UT
14736Swift UVOT photometry and spectra from V1674 HerPaul Kuin, Sumner Starrfield, Marina Orio, Kim Page
23 Jun 2021; 16:41 UT
14735Upper limits on the continuum radio emission of XRT 210423 from uGMRT observationsMayuresh Surnis, Bhal Chandra Joshi, Yogesh Maan, Benjamin Stappers, Fabian Jankowski, Kaustubh Rajwade,...
23 Jun 2021; 08:39 UT
14734Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose, T. A. Thompson, B....
22 Jun 2021; 19:57 UT
14733Newly discovered object 2014 UN271 observed as active at 20.18 auRosita Kokotanekova, Tim Lister, Michele Bannister, Colin Snodgrass, Cyrielle Opitom, Meg Schwamb, and...
22 Jun 2021; 18:49 UT
14732MAXI/GSC observation of the X-ray outburst from the Be/X-ray binary pulsar A 0535+262M. Nakajima, T. Mihara, H. Negoro, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, M. Matsuoka, T. Sakamoto,...
22 Jun 2021; 08:07 UT
14731VLA radio detection of Galactic novae V1674 Her and V1405 CasKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Aliya-Nur Babul, Jennifer Sokoloski,...
21 Jun 2021; 22:06 UT
14730Brightening of MAXI J0903-531 Seen with Fermi GBM and Swift BAT, and a Candidate Orbital PeriodR. H. D. Corbet, P. Jenke, R. Ballhausen, P. A. Becker, J. B. Coley, F. Fuerst, N. Islam, G. K. Jaisawal,...
21 Jun 2021; 12:56 UT
14729Optical rebrightening of Swift J1357.2-0933 observed during the 2021 outburst declineMaria Cristina Baglio, Eleonora Caruso, Dave M. Russell, Payaswini Saikia, D. M. Bramich, Fraser Lewis...
20 Jun 2021; 19:09 UT
14728Near Infrared Spectroscopy of V1674 HerculisC. E. Woodward, D. P.K. Banerjee, R. M. Wagner, S. Starrfield, A. Evans
20 Jun 2021; 13:24 UT
14727Optical Flares in Blazars 1156+295, 1308+326 and 1749+096John J. Slater, Riley M. Corcoran, Warner S. Neal, Thomas J. Balonek
18 Jun 2021; 13:16 UT
14726MASTER OT J030954.40-100326.3 - bright PSN in SBa(r) PGC011824 galaxy I. Gorbunov, V. Lipunov, V. Kornilov, K. Zhirkov, P. Balanutsa, N. Tiurina, O. Gress, A. Kuznetsov,...
17 Jun 2021; 17:18 UT
14725NICER observations of 4U 1543-47: brightest (NICER) black hole target to dateR. Connors, J. Steiner, J. Homan, J. Garcia, G. Mastroserio, K. Gendreau, Z. Arzoumanian
17 Jun 2021; 14:51 UT
14724Long-term Monitoring of Non-radial Pulsations in Swift J010745.0-722740P. C. Schmidtke, A. P. Cowley, A. Udalski
17 Jun 2021; 03:32 UT
14723Further Optical Spectroscopic Observations of V1674 HerculisC. E. Woodward, R. M. Wagner, S. Starrfield, V. Kumar, M. Srivastava, D. P.K. Banerjee, V. Joshi, I....
16 Jun 2021; 17:53 UT
14722Fermi-LAT detection of renewed flaring activity from the blazar Ton 599 (4C +29.45)G. Principe, on behalf of the Fermi Large Area Telescope Collaboration
16 Jun 2021; 17:27 UT
14721The brightest optical outburst of 4U 1543-47Payaswini Saikia, David M. Russell, Maria Cristina Baglio, D. M. Bramich and Fraser Lewis
16 Jun 2021; 11:29 UT
14720An 8.4 min period in the archival ZTF light curve of Nova Herculis 2021P. Mroz, K. Burdge, J. van Roestel, T. Prince, A. K.H. Kong, K.-L. Li, on behalf of the Zwicky Transient...
15 Jun 2021; 19:06 UT
14719MASTER optical follow up to Swift/Maxi 4U 1543-47detectionA. Chasovnikov, V. Lipunov, V. Kornilov, K. Zhirkov, P. Balanutsa, I. Gorbunov, N. Tiurina, O. Gress,...
15 Jun 2021; 16:56 UT
14718Spectroscopic follow-up observations of Nova Herculis 2021I. Albanese, A. Farina, V. Andreoli, P. Ochner, A. Reguitti
15 Jun 2021; 13:29 UT
14717Swift detection of the NLS1 galaxy Mkn 335 in a high X-ray flux stateDirk Grupe, S. Komossa, Luigi Gallo, and Erin Kara
15 Jun 2021; 13:07 UT
14716Ultraviolet detections of three probable novae in M31David Modiano, Sill Verberne, Rudy Wijnands
15 Jun 2021; 09:39 UT
14715Swift UVOT detection of the black hole transient 4U 1543-47Gayathri Raman, Jamie A. Kennea and Jon M. Miller
15 Jun 2021; 02:52 UT
14714Spectroscopic Classification of AT2021pci with Lick Shane + KastS. Tinyanont, R. J. Foley, C. Angus
14 Jun 2021; 20:38 UT
14713Nova Herculis 2021 (TCP J18573095+1653396): IceCube neutrino searchJustin Vandenbroucke
14 Jun 2021; 20:29 UT
14712Swift follow-up observations of the gamma-ray flaring blazar PKS 1454-354F. D'Ammando, S. Garrappa on behalf of the Fermi Large Area Telescope Collaboration
14 Jun 2021; 20:12 UT
14711Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, P. Marples, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S....
14 Jun 2021; 17:43 UT
14710Multi-wavelength follow up of the very fast Nova Herculis 2021 (TCP J18573095+1653396)E. Aydi, K. V. Sokolovsky, L. Chomiuk, J. Strader, A. Kawash, K. L. Page, C. Boussin, N. Ikonnikova,...
14 Jun 2021; 15:15 UT
14709MAS500 (OMA) photometry of the bright Type Ia ASASSN-21kl/SN2021pitJ. L. Prieto, N. Castro, A. Clocchiatti, N. Tejos, L. Bernales, A. Jordan, V. Suc, M. Schreiber
14 Jun 2021; 13:52 UT
14708MAXI/GSC observations: the black hole X-ray nova 4U 1543-47 is reaching the Eddington luminosityH. Negoro, M. Nakajima, K. Kobayashi, T. Mihara, N. Kawai, K. Asakura, K. Seino, T. Tamagawa, M. Matsuoka,...
14 Jun 2021; 11:08 UT
14707Erratum to ATel #14705: Fermi-LAT Detection of TCP J18573095+1653396 (=Nova Her 2021)Kwan-Lok Li
13 Jun 2021; 17:36 UT
14706XB-NEWS optical monitoring of MAXI J1803-298Payaswini Saikia, David M. Russell, Maria Cristina Baglio, D. M. Bramich and Fraser Lewis
13 Jun 2021; 11:51 UT
14705Fermi-LAT Detection of TCP J18573095+1653396 (=Nova Her 2021)Kwan-Lok Li
13 Jun 2021; 07:50 UT
14704Spectroscopic classification of TCP J18573095+1653396 as a nova bordering naked-eye brightnessU. Munari, P. Valisa and S. Dallaporta
12 Jun 2021; 21:44 UT
14703MASTER: previous years detection of PNV J00425897+4118085N. Tiurina, V. Lipunov, V. Kornilov, E. Gorbovskoy, P. Balanutsa, I. Gorbunov, O. Gress, A. Kuznetsov,...
12 Jun 2021; 08:06 UT
14702Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
12 Jun 2021; 03:47 UT
14701MAXI/GSC detection of a new outburst from the black hole binary 4U 1543-47H. Negoro, M. Nakajima, M. Niwano, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
12 Jun 2021; 00:59 UT
14700Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 1454-354S. Garrappa on behalf of the Fermi Large Area Telescope Collaboration
11 Jun 2021; 22:44 UT
14699Spectroscopic Follow-up Observations of the symbiotic star TCP J18224935-2408280 = Gaia DR2 4089297564356878720Kenta Taguchi, Hiroyuki Maehara, Mitsugu Fujii, Taichi Kato
11 Jun 2021; 09:07 UT
14698MASTER OT J195631.02-721606.7 discovery - new optical source with outburst amplitude more than 5.5mV. Shumkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, P. Balanutsa, I. Gorbunov, O. Gress, N. Tyurina,...
11 Jun 2021; 06:29 UT
14697ATCA radio non-detection of the TDE AT2021blz M. Perez-Torres, S. Ryder, E. Kundu, L. Marnoch, S. Mattila, A. Horesh, T. Wevers, R. Roy, S....
10 Jun 2021; 09:50 UT
14696Renewed Optical Activity of the Quasar 1156+295 (Ton 599)Svetlana Jorstad, and Murdock Hart
10 Jun 2021; 03:12 UT
14695NICER detection of the X-ray pulsation of Bursting Pulsar GRO J1744-28M. Ng, P. M. Bult, A. Sanna, D. Altamirano, A. C. Albayati, J. M. Miller, D. Chakrabarty, K. C. Gendreau,...
10 Jun 2021; 00:09 UT
14694Spectroscopy and photometry of the optical counterpart to 4U 1730-22 with SOARJ Strader, K. Sokolovsky, E. Aydi, T Maccarone, C Heinke, G Sivakoff, A Bahramian
9 Jun 2021; 21:04 UT
14693Optical counterpart of MAXI J1733-222 / 4U 1730-22David M. Russell, Maria Cristina Baglio, Payaswini Saikia, Moaz Abdelmaguid, Fraser Lewis
9 Jun 2021; 20:16 UT
14692SOAR spectroscopic follow up of TCP J18224935-2408280 -- a classical symbiotic outburst?E. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, and A. Kawash
9 Jun 2021; 17:31 UT
14691TCP J18224935-2408280 is an outburst of a symbiotic starJ. Merc, R. Galis, S. Charbonnel, O. Garde, P. L. Du, L. Mulato, T. Petit
9 Jun 2021; 16:19 UT
14690SGR Swift J1555.2-5402 : Swift-BAT detects two additional burstsDavid Palmer, on behalf of the Swift Team
9 Jun 2021; 16:07 UT
14689New outburst from the bursting pulsar GRO J1744-28I. Mereminskiy, S. Tsygankov, S. Molkov, A. Semena, A. Lutovinov
9 Jun 2021; 11:42 UT
14688MAXI J1733-222 / 4U 1730-22: Updated Swift localizationJ. A. Kennea, P. A. Evans, A. Bahramian, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
9 Jun 2021; 09:56 UT
14687Small Apparent Outburst of Comet 7P/Pons-WinneckeKritti Sharma, Michael S. P. Kelley, Jigmat Stanzin, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu...
9 Jun 2021; 06:28 UT
14686MAXI J1733-222: Swift identification as likely 4U 1730-22 in first outburst since 1972 discovery J. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
8 Jun 2021; 15:37 UT
14685Update on the spin-down rate of Swift J1555.2-5402G. L. Israel, F. Coti Zelati, A. Borghese, R. Sathyaprakash, N. Rea, M. Imbrogno, P. Esposito, S. Campana,...
8 Jun 2021; 03:48 UT
14684NICER measurement of the period derivative of magnetar Swift J1555.2-5402M. Ng, C.-P. Hu, T. Enoto, T. Guver, K. Bansal, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer, Z....
8 Jun 2021; 03:28 UT
14683MAXI/GSC detection of an X-ray short transient event GRB 210607A/MAXI J1733-222K. Kobayashi, H. Negoro, M. Serino, M. Nakajima, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
8 Jun 2021; 00:33 UT
14682Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
7 Jun 2021; 14:49 UT
14681MASTER discovery PSNP. Balanutsa, I. Gorbunov, V. Lipunov, V. Kornilov, E. Gorbovskoy, O. Gress, N. Tyurina, A. Kuznetsov,...
7 Jun 2021; 00:09 UT
14680Ultra Wideband radio observations of magnetar Swift J1555.2-5402 at ParkesM. Burgay, M. Pilia, A. Possenti, A. Borghese, F. Coti-Zelati, N. Rea P. Esposito, G. L. Israel, E....
6 Jun 2021; 21:26 UT
14679The spin-down rate of the newly discovered magnetar Swift J1555.2-5402G. L. Israel, F. Coti Zelati, A. Borghese, R. Sathyaprakash, N. Rea, M. Imbrogno, P. Esposito, S. Campana,...
6 Jun 2021; 14:25 UT
14678Radio observations of new magnetar Swift J1555.2-5402 using the NASA Deep Space NetworkK. Bansal, A. B. Pearlman, W. A. Majid, R. S. Wharton, T. A. Prince, S. Horiuchi
6 Jun 2021; 08:57 UT
14677Palomar Gattini-IR confirmation of the Galactic transient Gaia 21cpb / PGIR 21fvh as a highly reddened Galactic novaK. De, A. Kawash, M. M. Kasliwal, M. Hankins, J. Jencson, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar,...
4 Jun 2021; 02:11 UT
14676A bright double-peaked radio burst from FRB20201124A detected with the Allen Telescope ArrayW. Farah, A. W. Pollak, A. P. V. Siemion, F. Antonio, S. Schoultz, J. Hickish, R. Maddalena, D. DeBoer,...
4 Jun 2021; 00:15 UT
14675Swift J1555.2-5402: Swift XRT refined analysis of the new SGRP. A. Evans
3 Jun 2021; 19:55 UT
14674NICER discovery of 3.86 s pulsations from a new magnetar: SGR J1555.2-5402F. Coti Zelati, A. Borghese, N. Rea, G. L. Israel, P. Esposito, T. Enoto, K. Gendreau S. Campana on...
3 Jun 2021; 16:33 UT
14673Radio observations of SN 2021mwjL. Marnoch, S. D. Ryder, E. Kundu, M. D. Filipovic, R. Alsaberi, G. Anderson, C. Stockdale, K. Maeda,...
2 Jun 2021; 22:23 UT
14672Fermi-LAT detection of renewed gamma-ray activity from the blazar PKS 1313-333F. D'Ammando, S. Garrappa on behalf of the Fermi Large Area Telescope Collaboration
1 Jun 2021; 07:42 UT
14671Object Name Correction to ATel #14655B. Mccollum, S. Laine
1 Jun 2021; 01:31 UT
14670Correction to ATel 14663 and the recent time evolution of the X-ray flux from 4U 1705-32H. Negoro, M. Nakajima, W. Iwakiri, M. Ishikawa, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T....
30 May 2021; 14:34 UT
14669NICER follow-up observations of 4U 1705-32P. M. Bult, K. C. Gendreau, W. Iwakiri, M. Ng, D. Chakrabarty, Z. Arzoumanian, T. Guver, H. Negoro
29 May 2021; 14:32 UT
14668eRASSt_J093641.9+111347: Discovery of an ultra-soft nuclear transient in a FRII radio galaxy at z=0.12I. Grotova, Z. Liu, A. Malyali, A. Rau, A. Merloni
28 May 2021; 17:45 UT
14667Low frequency view of profile change event in PSR J1713+0747 with the uGMRTJaikhomba Singha, Bhal Chandra Joshi, Yogesh Maan, Yashwant Gupta, Nikita Agarwal, Manjari Bagchi, Neelam...
28 May 2021; 10:46 UT
14666ZTF optical observations of FRB 20200120E in M81Igor Andreoni, Jan van Roestel, Matthew Graham, Jesper Sollerman
27 May 2021; 23:05 UT
14665Near Infrared spectroscopy of V1405 Cas (= Nova Cas 2021)C. E. Woodward D. P.K. Banerjee, A. Evans
27 May 2021; 22:13 UT
14664X-ray dimming and hardening, a newly launched X-ray outflow, and optical dimming of the nuclear transient AT2019avd/ eRASStJ082337+042303/ ZTF19aaiqmgl: NICER observationsDheeraj R. Pasham, Yanan Wang, Ron Remillard, Keith Gendreau, Zaven Arzoumanian, Diego Altamirano, Michael...
27 May 2021; 16:00 UT
14663MAXI/GSC detection of a new X-ray outburst from 4U 1705-32H. Negoro, T. Mihara, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Tamagawa, M. Matsuoka, T....
26 May 2021; 23:25 UT
14662 Transient gamma-ray emission from Cygnus X-3 detected by AGILE during the current quenched/hypersoft stateG. Piano, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, N. Parmiggiani, A. Addis,...
26 May 2021; 16:41 UT
14661The Galactic Center magnetar SGR J1745-2900 is in X-ray quiescenceN. Rea, G. Ponti, F. Coti Zelati, A. Borghese, P. Esposito, G. L. Israel, and the GRAVITY GC team
26 May 2021; 09:33 UT
14660NICER detection of Type-B QPOs in follow-up observations of MAXI J1803-298S. Ubach, J. Steiner, J. Homan, K. C. Gendreau, Z. Arzoumanian, D. Altamirano, P. Uttley, D. Pasham
25 May 2021; 20:14 UT
14659MeerKAT radio detection of SAX J1810.8-2609Sara E. Motta, Evangelia Tremou, Rob Fender, Jakob van den Eijnden, David Williams, Patrick Woudt, James...
25 May 2021; 10:57 UT
14658Fermi-LAT Gamma-ray Detection of Nova V1405 Cas 2021S. Buson, C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration
25 May 2021; 02:39 UT
14657Palomar Gattini-IR confirmation of a highly reddened Galactic nova PGIR20fbe/Gaia19buy/AT2019flb missed in 2019K. De, D. Perley, I. Andreoni, M. M. Kasliwal, M. Hankins, J. Jencson, J. Sokoloski, M. Ashley, A. Babul,...
23 May 2021; 21:28 UT
14656Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
22 May 2021; 23:12 UT
14655Physical Characteristics of the Progenitor of Nova V6585 SgrB. McCollum, S. Laine
22 May 2021; 20:08 UT
14654Fermi-LAT detection of a new gamma-ray source associated with the BL Lac B2 0103+33A. Yusafzai, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
22 May 2021; 10:34 UT
14653Strong carbon-monoxide molecule emission in the low-luminosity and highly asymmetric type II SN 2020oczRegis Cartier, Jeonghee Rho, Peter Hoeflich, Morten Andersen, Joseph P. Anderson, Priscila J. Pessi,...
22 May 2021; 01:38 UT
14652Confirmation of a change in the emission properties of PSR J1713+0747Bradley Meyers on behalf of the CHIME/Pulsar Collaboration
21 May 2021; 22:56 UT
14651Spectroscopic Classifications of Optical Transients with Lick Shane + KastS. Tinyanont, K. Taggart, R. J. Foley
21 May 2021; 16:33 UT
14650A Disk Wind in the Black Hole Candidate MAXI J1803-298J. M. Miller, M. T. Reynolds
21 May 2021; 14:43 UT
14649MAXI/GSC detection of a new outburst from SAX J1810.8-2609W. Iwakiri, H. Negoro, M. Nakajima, Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
21 May 2021; 00:16 UT
14648Fermi-LAT detection of gamma-ray flaring activity from the FSRQ PKS B0027-426A. Yusafzai and S. Garrappa on behalf of the Fermi Large Area Telescope Collaboration
20 May 2021; 20:16 UT
14647Spectroscopic classification of PGIR21fjn/AT2021kgk as a fast He/N nova with IRTF + SpeXK. De, M. Ashley, R. Soria, M. Kasliwal, R. M. Lau, M. Hankins, J. Sokoloski, A. Babul, V. Karambelkar,...
20 May 2021; 19:37 UT
14646eRASSt J040515.6-745202: A new X-ray transient discovered by eROSITAA. Rau, I. Grotova, A. Gokus, F. Haberl, Z. Liu, M. Schramm, D. Homan, O. Koenig, I. Kreykenbohm, M....
20 May 2021; 07:25 UT
14645Swift XRT/UVOT follow-up of the renewed flaring activity of blazar PKS 0514-459Rukaiya Khatoon, Raj Prince, and Rupjyoti Gogoi
19 May 2021; 15:41 UT
14644MASTER optical follow-up observations of blazars PKS 0514-459K. Zhirkov, V. Lipunov, V. Kornilov, P. Balanutsa, I. Gorbunov, E. Gorbovskoy, O. Gress, N. Tyurina,...
19 May 2021; 10:51 UT
14643MASTER optical follow-up observations of blazars TXS 1700+685K. Zhirkov, V. Lipunov, V. Kornilov, P. Balanutsa, I. Gorbunov, E. Gorbovskoy, O. Gress, N. Tyurina,...
19 May 2021; 10:47 UT
14642A sustained pulse shape change in PSR J1713+0747 possibly associated with timing and DM eventsH. Xu, Y. X. Huang,M. Burgay, D. Champion, I. Cognard, L. Guillemot, J. Jang, R. Karuppusamy, M. Kramer,...
19 May 2021; 08:12 UT
14641Keck+LRIS spectroscopy of the apparently closest galaxy to Chandra Fast X-ray Transient XRT 210423Igor Andreoni, Daniel Perley, Mansi Kasliwal, Kishalay De, Shreya Anand, Viraj Karambelkar
18 May 2021; 20:58 UT
14640P200+WaSP observations of Chandra Fast X-ray Transient XRT 210423Igor Andreoni, Kishalay De, Mansi Kasliwal, Anastasios Tzanidakis
18 May 2021; 20:55 UT
14639Fermi-LAT Gamma-ray Observations of IceCube-210516AS. Garrappa, S. Buson and C. C. Cheung on behalf of the Fermi-LAT collaboration
18 May 2021; 13:35 UT
14638Spectroscopic observation of LBV outburst (TCP J12355222+2755559)A. F. Valeev; A. Vinokurov; Yu. Solovyeva; E. S. Shablovinskaya
18 May 2021; 12:17 UT
14637Nova ASASSN-21eh (=V6594 Sgr) is likely forming dustU. Munari, S. Dallaporta and A. Vagnozzi
18 May 2021; 06:33 UT
14636Discovery of 9 ASAS-SN Supernova Candidates, Including 1 in the TESS Field of ViewJ. Brimacombe, B. Nicholls, I. Cruz, J. A. Munoz, A. Gabuya, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
17 May 2021; 18:54 UT
14635Non-detection of Chandra Fast X-ray Transient XRT 210423 with the Large Binocular TelescopeAndrea Rossi, Enrico Cappellaro, Paolo D'Avanzo on behalf of GRAWITA
17 May 2021; 16:40 UT
14634AGILE confirmation of the gamma-ray flaring activity from the two blazars PKS 0514-459 and TXS 1700+685A. Bulgarelli, C. Pittori, M. Tavani, V. Fioretti, N. Parmiggiani, A. Addis, L. Baroncelli, A. Di Piano,...
17 May 2021; 16:23 UT
14633Fermi-LAT detection of renewed gamma-ray activity from blazars PKS 0514-459 and TXS 1700+685Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
16 May 2021; 17:29 UT
14632Erratum: correction to author name for ATel 14577S. N. Shore
16 May 2021; 14:54 UT
14631AMON IC_HAWC NuEm-210515A / NuEm-210515B : No neutrino counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
16 May 2021; 07:54 UT
14630Detection of low-frequency QPO in MAXI J1803-298 by AstroSatSwadesh Chand, G. C. Dewangan, Parijat Thakur, Prakash Tripathi and V. K. Agrawal
16 May 2021; 05:07 UT
14629AstroSat Observation of X-ray Binary MAXI J1803-298Arghajit Jana, Gaurava K. Jaisawal, Birendra Chhotaray, Sachindra Naik, Neeraj Kumari, Shivangi Gupta...
15 May 2021; 07:43 UT
14628Small Apparent Outburst of Comet 99P/Kowal 1Michael S. P. Kelley, Kritti Sharma, Varun Bhalerao, G. C. Anupama, Sudhanshu Barway on behalf of the...
14 May 2021; 23:07 UT
14627MAXI/GSC observes a hard-to-soft transition in MAXI J1803-298M. Shidatsu, H. Negoro, N. Kawai, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
14 May 2021; 14:59 UT
14626VVV near-IR observations of the X-ray transient Swift J174038.1-273712T. S. Ferreira, R. K. Saito, D. Minniti
14 May 2021; 13:45 UT
14625VVV near-IR observations of V6585 Sgr progenitorT. S. Ferreira, R. K. Saito, D. Minniti
14 May 2021; 13:38 UT
14624Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, S. Tinyanont, K. Taggart, R. J. Foley
13 May 2021; 22:47 UT
14623Swift J1357.2-0933 reaches its optical peak in the 2021 outburstEleonora Caruso, David M. Russell, Maria Cristina Baglio, Payaswini Saikia, D. M. Bramich, Fraser Lewis...
13 May 2021; 09:32 UT
14622V1405 Cas (= Nova Cas 2021) has entered a recombination phaseS. N. Shore, F. Teyssier, O. Garde, S. Charbonnel, M. Bajer, C. Boussin, H. Allen
13 May 2021; 03:09 UT
14621DAMPE detection of GeV gamma-ray flares from BL LacZun-Lei Xu, Kai-Kai Duan, Wei Jiang, Shi-Jun Lei, Xiang Li, Maria Munoz Salinas,Zhao-Qiang Shen, Meng...
12 May 2021; 01:52 UT
14620Fermi-LAT observation of V1405 Cas Yi-Huan Gong and Kwan-Lok Li
11 May 2021; 14:30 UT
14619Spectroscopic Classification of AT2021lxb with the Keck II telescopeK. Taggart, S. Simha, R. J. Foley, A. Gordon
11 May 2021; 08:42 UT
14618Three Outbursts of Comet C/2020 R4 (ATLAS)Michael S. P. Kelley, Tim Lister, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu...
10 May 2021; 18:45 UT
14617GEMINI/GMOS-S spectroscopic classification of Gaia microlensing event candidates (part 2)Gezer I., Zielinski P., Wyrzykowski L., Gromadzki M., Kruszynska K., Rybicki K. A., Ihanec N., Zdanavicius...
10 May 2021; 09:26 UT
14616Search for a neutrino counterpart to HAWC-210507A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
8 May 2021; 16:31 UT
14615Date correction to ATel #14614U. Munari
8 May 2021; 12:32 UT
14614Large brightness increase of V1405 Cas (Nova Cas 2021) to naked-eye visibilityU. Munari, P. Valisa and S. Dallaporta
8 May 2021; 07:28 UT
14613Insight-HXMT detection of a QPO in 1-150 keV in MAXI J1803-298 Author list: Yanan Wang ; Yingchen Xu ; Long Ji ; Liang Zhang ; Liming Song ; Jinlu Qu; Shuang-Nan Zhang;...
8 May 2021; 06:26 UT
14612Continuing >100 MeV Activity from the PSR B1259-63/LS 2883 System 85 Days Post-periastron Detected with the Fermi-LATT. J. Johnson, J. B. Coley, G. Marti-Devesa, R. H. D. Corbet, C. C. Cheung, M. Kerr, A. B. Pearlman,...
8 May 2021; 00:17 UT
14611Fermi-LAT Gamma-ray Observations of IceCube-210503A and detection of a new gamma-ray source, Fermi J0931.9+3633S. Garrappa, S. Buson and C. C. Cheung on behalf of the Fermi-LAT collaboration
7 May 2021; 22:18 UT
14610Non-detection of optical counterpart of Chandra Fast X-ray Transient FXT 210423 by Xinglong 2.16m telescopeL. P. Xin, J. Wang, J. Y. Wei
7 May 2021; 08:24 UT
14609 NuSTAR Observation of MAXI J1803-298 with Periodic DipsYanjun Xu, Fiona Harrison
7 May 2021; 02:08 UT
14608MASTER OT J054018.25-230833.0 discovery dedicated to Victor Kornilov V. Kornilov, V. Lipunov, D. A.H. Buckley, P. Balanutsa, I. Gorbunov, E. Gorbovskoy, O. Gress, N. Tyurina,...
6 May 2021; 17:33 UT
14607MeerKAT radio detection of MAXI J1803-298Mathilde Espinasse, Francesco Carotenuto, Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt,...
6 May 2021; 14:03 UT
14606NICER detection of possibly periodic X-ray absorption dips in MAXI J1803-298J. Homan, K. C. Gendreau, A. Sanna, G. K. Jaisawal, D. J. K. Buisson, P. M. Bult, D. Altamirano, J. Neilsen,...
6 May 2021; 13:59 UT
14605Two bright bursts from FRB 20201124A with the Onsala 25-m telescope at 1.4 GHz, with no simultaneous emission detected at 330 MHz with Westerbork 25-mF. Kirsten, O. S. Ould-Boukattine, K. Nimmo, J. W. T. Hessels, J. Yang, M. Gawronski, M. P. Snelders,...
6 May 2021; 09:47 UT
14604NuSTAR observation during the fading outburst of the new BeXRB MAXI J0901-531P. Thalhammer, G. K. Jaisawal, K. Pottschmidt, R. Ballhausen, C. Malacaria, F. Fuerst, R. E. Rothschild,...
6 May 2021; 01:50 UT
14603VLBI localization of FRB 20201124A and absence of persistent emission on milliarcsecond scalesB. Marcote, F. Kirsten, J. W. T. Hessels, K. Nimmo, A. Keimpema, Z. Paragi, U. Bach, M. Burgay, A. Corongiu,...
5 May 2021; 18:24 UT
14602NICER follow-up observations of MAXI J1803-298P. M. Bult, K. C. Gendreau, T. Enoto, J. Homan, D. Altamirano, A. Sanna, G. K. Jaisawal, M. Ng, W. Iwakiri,...
5 May 2021; 14:19 UT
14601INTEGRAL/JEM-X detection of MAXI J1803-298Jerome Chenevez, Amanda Schriver Maartensson, Caecilie Lundahl Andersen, Gaurava K. Jaisawal on behalf...
5 May 2021; 07:24 UT
14600ZTF optical non-detection of Chandra Fast X-ray Transient XRT 210423Igor Andreoni, Mansi Kasliwal, Matthew Graham
5 May 2021; 04:14 UT
14599Chandra detection of a fast X-ray transientDacheng Lin, Jimmy A. Irwin, Edo Berger
4 May 2021; 19:55 UT
14598MAXI J1810-298 detected by INTEGRAL at hard X-raysV. Sguera, L. Sidoli
4 May 2021; 18:14 UT
14597SALT spectroscopy of the optical counterpart to MAXI J1803-289D. A. H. Buckley, J. Brink, P. A. Charles, Daniel Groenewald
3 May 2021; 18:42 UT
14596Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, R. J. Foley
3 May 2021; 14:52 UT
14595Stringent upper limits to the mass-loss rate of the Type Ia SN 2021hiz from e-MERLIN radio observationsM. Perez-Torres, J. Moldon, P. Lundqvist, D. Venkattu, on behalf of a larger collaboration.
3 May 2021; 12:44 UT
14594Optical follow-up of MAXI J1803-298R. Hosokawa, K. L. Murata, M. Niwano, N. Ito, H. Takamatsu, Y. Imai, S. Sato, M. Takaku, R. Noto, R....
3 May 2021; 08:11 UT
14593Spectroscopic observation of the unusual variable ASASSN-21gkKeisuke Isogai, Taichi Kato, Kenta Taguchi, Franz-Josef Hambsch
3 May 2021; 06:59 UT
14592ASKAP low-band interferometric localisation of the FRB 20201124A sourceC. K. Day, S. Bhandari, A. T. Deller, R. M. Shannon, on behalf of the ASKAP-CRAFT survey science...
3 May 2021; 06:55 UT
14591Swift Detection of MAXI J1803-298 including an optical counterpartJ. D. Gropp, J. A. Kennea, A. Y. Lien, F. E. Marshall, K. L. Page, D. M. Palmer, B. Sbarufatti, M. H....
2 May 2021; 18:11 UT
14590Spectral Features of YSO Outburst Gaia 21btyLynne A. Hillenbrand
2 May 2021; 18:09 UT
14589Correction to #14588K. Gendreau, Z. Arzoumanian, T. Enoto, T. Mihara, W. Iwakiri, H. Negoro, M. Saylor, J. Pope, B. Trout...
2 May 2021; 13:45 UT
14588NICER detection of the new X-ray transient MAXI J1803-298K. Gendreau, Z. Arzoumanian, T. Enoto, T. Mihara, W. Iwakiri, H. Negoro, M. Saylor, J. Pope, B. Trout...
2 May 2021; 12:56 UT
14587MAXI/GSC detection of a new X-ray transient MAXI J1803-298M. Serino, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
2 May 2021; 00:51 UT
14586MASTER: OT with ampl>7m and other T. Pogrosheva, Y. Kechin, A. Pozdnyakov, P. Balanutsa, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta,...
30 Apr 2021; 16:53 UT
14585Spectra and morphological structures in the inner coma of comet C/2020 R4 (ATLAS)Firstname1 La Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin stname1, Firstname2 Lastname2...
29 Apr 2021; 20:47 UT
14584 MASTER OT J115510.13-442218.6: new OT with ampl>6.2mP. Balanutsa, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta, O. Gress, I. Gorbunov, E. Gorbovskoy,...
29 Apr 2021; 18:10 UT
14583Fermi-LAT detection of enhanced gamma-ray activity from BL LacG. La Mura on behalf of the Fermi Large Area Telescope Collaboration
29 Apr 2021; 02:08 UT
14582Low level optical activity in MAXI J1820+070 M. Cristina Baglio, Jeroen Homan, David M. Russell, Payaswini Saikia, D. M. Bramich, Fraser Lewis, Paul...
28 Apr 2021; 06:11 UT
14581Fermi-LAT detection of gamma-ray flaring activity from the radio galaxy 3C 111G. La Mura, R. Angioni, C. C. Cheung, E. Torresi on behalf of the Fermi Large Area Telescope...
27 Apr 2021; 22:01 UT
14580X-ray detection of the SLSN-I 2020tcw D. Matthews, R. Margutti, D. Coppejans, G. Terreran, A. Hajela, A. Baldeschi, P. Blanchard, M. Stroh,...
27 Apr 2021; 20:52 UT
14579Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, G. Masi, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose,...
26 Apr 2021; 18:42 UT
14578Confirmation of spectroscopic classification of PGIR21fjn/AT2021kgk as a classical novaN. Blagorodnova, F. Comeron, D. Galadi-Enriquez, S. Gongora J. Ardevol, F. Asensio, A. Caro, M. Carretero,...
26 Apr 2021; 16:02 UT
14577V1405 Cas (= PNV J23244760+6111140) now displaying Fe II emissionS. N. Shore, C. Buil, P. Dubovsky, P. Berardi, M. Bajer, C. Boussin, J. Guarrò, F. Teyssier, E. Bertrand,...
26 Apr 2021; 12:56 UT
14576Correction to #14570: Spectroscopic Follow-up Observation Report of PGIR21fjn/AT2021kgk (Perhaps a Classical Nova?)Kenta Taguchi, Keisuke Isogai
26 Apr 2021; 08:00 UT
14575Spectroscopic Confirmation of ASASSN-21gq = AT 2021klf = ZTF21aanfcmk as a gravitational micro-lensing eventKenta Taguchi, Keisuke Isogai, Naoto Kojiguchi, Yusuke Tampo
26 Apr 2021; 07:47 UT
14574Spectroscopic confirmation of PGIR21fjn/AT2021kgk as a classical nova outburstR. Soria, X. Liang, J. Soon, K. De, M. M. Kasliwal, G. Da Costa, T. Nordlander, R. M. Lau, M. Hankins,...
26 Apr 2021; 05:11 UT
14573Swift J1357.2-0933 as observed with Swift during its 2021 outburstAru Beri, B. E. Tetarenko, Eric C. Bellm, Gregory R. Sivakoff, Arash Bahramian, J. Homan, Rudy Wijnands,...
25 Apr 2021; 02:34 UT
14572INTEGRAL observations of PGIR21fjn/AT2021kgkV. Sguera, L. Sidoli
23 Apr 2021; 15:04 UT
14571Swift/XRT observations of PGIR21fjn/AT2021kgkB. O'Connor and C. Kouveliotou
23 Apr 2021; 01:57 UT
14570Spectroscopic Follow-up Observation Report of PGIR21fjn/AT2021kgk (Perhaps a Classical Nova?)Kenta Taguchi, Keisuke Isogai,, Kosuke Namekata, Yusuke Tampo, Naoto Kojiguchi
22 Apr 2021; 16:22 UT
14569Archival OGLE-IV I-band photometry of MAXI J0903-531A. Udalski, on behalf of the OGLE team
22 Apr 2021; 09:51 UT
14568MAXI J0903-531: Detection of a 0.79d period with TESSRivera Sandoval, L. E., Maccarone, T., Strader, J.
22 Apr 2021; 03:48 UT
14567Palomar Gattini-IR discovery of a peculiar, rapidly rising and highly reddened Galactic transient PGIR21fjn/AT2021kgkR. Soria, K. De, M. M. Kasliwal, K. S. Tinyanont, R. M. Lau, M. Hankins, J. Sokoloski, M. Ashley, A....
22 Apr 2021; 03:15 UT
14566MASTER OT J121212.00-453633.0 - new OT with ampl>5.2m T. Pogrosheva, K. Zhirkov, V. Lipunov, V. Kornilov, D. Buckley, O. Gress, I. Gorbunov, E. Gorbovskoy,...
21 Apr 2021; 16:48 UT
14565Apparent Outburst of Comet 22P/KopffMichael S. P. Kelley, Tim Lister, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu...
20 Apr 2021; 21:14 UT
14564MAXI J0903-531: confirmation of Be star companion and possible binary periodMonageng I. M., Coe M. J., Buckley D. A. H., Kennea J. A., Strader J., Townsend L. J.
20 Apr 2021; 16:16 UT
14563Aquila X-1 returns to quiescence : optical monitoring of the 2021 outburstPayaswini Saikia, David M. Russell, Maria Cristina Baglio, D. M. Bramich and Fraser Lewis
20 Apr 2021; 08:13 UT
14562Spectroscopic Classifications of Optical Transients with Lick Shane + KastS. Tinyanont, K. Taggart, C. Rojas-Bravo, R. J. Foley
19 Apr 2021; 23:53 UT
14561MAXI/GSC detection of a possible X-ray flare from the RS CVn binary system EI EriS. Kitakoga, W. Iwakiri H. Negoro, M. Nakajima, Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
19 Apr 2021; 13:46 UT
14560Long-Term X-ray Flaring Activity of the TeV-Detected Blazar H1426+428Bidzina Kapanadze
19 Apr 2021; 10:29 UT
14559NICER detection of periodicity in the new X-ray transient MAXI J0901-531 P. S. Ray, A. Sanna, K. C. Gendreau, Gaurava K. Jaisawal, Jamie Kennea, Wataru Iwakiri, T. Mihara, T....
18 Apr 2021; 23:13 UT
14558Insight-HXMT scanning survey detections of the new X-ray transient MAXI J0903-531C. Wang, J.-Y. Liao, J. Guan, C.-K. Li, Y. Nang, N. Sai, Y. Liu, Y. Chen, X.-L. Cao, C.-Z. Liu, T.-P....
17 Apr 2021; 15:43 UT
14557MAXI J0903-531: Swift localization and optical counterpartJ. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
16 Apr 2021; 18:20 UT
14556Extremely bright pulse from FRB20201124A observed with the 25-m Stockert Radio TelescopeWolfgang Herrmann
16 Apr 2021; 15:47 UT
14555MAXI /GSC detection of a new X-ray transient MAXI J0903-531K. Yamaoka, H. Negoro, M. Serino, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
16 Apr 2021; 08:02 UT
14554MAXI/GSC detection of X-ray brightening from the X-ray pulsar XTE J1829-098M. Nakajima, H. Negoro, T. Kawamuro, T. Mihara, M. Aoki, K. Kobayashi, R. Takagi, K. Asakura, K. Seino,...
16 Apr 2021; 01:11 UT
14553Visible and infrared spectroscopy of the nova V6595 SagittariiA. J. Bayless, R. J. Rudy, and J. P. Subasavage
15 Apr 2021; 21:42 UT
14552INTEGRAL hard X-ray constrains on the new X-ray transient Swift J174038.1-273712 V. Sguera, L. Sidoli, E. Kuulkers on behalf of the Galactic bulge monitoring team
15 Apr 2021; 13:04 UT
14551MASTER OT J004310.68+412604.3 - OT outburst in M31A. Pozdnyakov, V. Lipunov, V. Kornilov, O. Gress, I. Gorbunov, E. Gorbovskoy, N. Tyurina, P. Balanutsa,...
15 Apr 2021; 08:04 UT
14550Swift Bulge Survey: Follow-up observations of the transient source Swift J174038.1-273712Rivera Sandoval, L. E., Heinke, C. O., Maccarone, T., Shaw, A., Sivakoff, G. on behalf of the SBS team...
15 Apr 2021; 03:51 UT
14549Detection of a persistent radio source at the location of FRB20201124A with VLARoberto Ricci, Luigi Piro, Francesca Panessa, Brendan O'Connor, Simone Lotti, Gabriele Bruni, Bing...
14 Apr 2021; 21:18 UT
14548Strong increase of the optical brightness of BL Lac observed at the Hans-Haffner-SternwarteKilian Schoch, Niels Bader, Felix Hemrich, Ben Horst, Johannes Knoett, Kai Koeberlein, David Reinhart,...
14 Apr 2021; 15:45 UT
14547Enhanced optical activity of the 1156+295 (4C+29.45) quasarS. S. Savchenko, E. G. Larionova, E. V. Shishkina, D. A. Morozova
14 Apr 2021; 07:32 UT
14546Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Taggart, C. Rojas-Bravo, R. J. Foley, C. R. Angus
13 Apr 2021; 20:48 UT
14545NICER observations the new X-ray transient SWIFT J174038.1-273712A. Sanna, D. Altamirano, K. C. Gendreau, L. Burderi, A. Riggio, T. Di Salvo, G. K. Jaisawal, M. Ng
13 Apr 2021; 20:03 UT
14544Spectroscopic classification of ASASSN-21fh as a classical nova of the Fe II classVishal Joshi, Sandipan Borthakur, Dipankar P K Banerjee, Mudit K. Srivastava
13 Apr 2021; 01:36 UT
14543Two Outbursts of Comet 29P/Schwassmann-Wachmann 1Michael S. P. Kelley, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu Barway on...
12 Apr 2021; 23:12 UT
14542MASTER OT detections in Gagarin DayP. Balanutsa, K. Zhirkov, T. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, I. Gorbunov, E. Gorbovskoy,...
12 Apr 2021; 21:27 UT
14541SN 2021hpr: prediscovery detection and follow-up observationsD. Yu. Tsvetkov, N. N. Pavlyuk, N. P. Ikonnikova, M. A. Burlak, A. A. Belinski
12 Apr 2021; 15:07 UT
14540Detection of enhanced emission above 100 MeV, using Fermi-LAT data, associated with the PSR B1259-63/LS 2883 binary system approximately 60 days after periastronT. J. Johnson, G. Marti-Devesa, and C. C. Cheung, on behalf of the Fermi Large Area Telescope...
12 Apr 2021; 05:38 UT
14539ZTF detects an optical brightening of Swift J1357.2-0933Eric C. Bellm on behalf of the Zwicky Transient Facility collaboration
11 Apr 2021; 01:00 UT
14538uGMRT localization of FRB20201124ARobert Wharton, Suryarao Bethapudi, Viswesh Marthi, Robert Main, Dongzi Li, Tasha Gautam, Hsiu-Hsien...
9 Apr 2021; 16:22 UT
14537Radio observations of FRB20201124a at 4-8 GHz with the 100-m Effelsberg Radio TelescopeLaura Spitler, Henning Hilmarsson
9 Apr 2021; 13:45 UT
14536Swift Bulge Survey: Discovery of a new X-ray transient, Swift J174038.1-273712Bahramian, A., Heinke, C. O., Maccarone, T. J., Shaw, A. W., Wijnands, R.
9 Apr 2021; 12:15 UT
14535Swift upper limit on early X-ray emission of Nova Sagittarii 2021 No. 2 = V6595 Sgr = PNV J17581670-2914490Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Koji Mukai, Kwan-Lok Li
9 Apr 2021; 07:46 UT
14534NIR photometry of the FSRQ 5C12.291L. Carrasco, A. Porras, G. Escobedo, E. Recillas
8 Apr 2021; 21:55 UT
14533Spectroscopic follow up of the classical nova V6595 Sgr (PNV J17581670-2914490)E. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, A. Kawash, K-L Li, D. A. H. Buckley, M. Orio, K. Mukai,...
8 Apr 2021; 19:39 UT
14532MASTER follow-up optical observation of FRB201124AK. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra, R. Podesta, F. Podesta, C. Francile, D. Buckley,...
8 Apr 2021; 17:20 UT
14531MASTER OT J031055.01+472216.3: young SN in PGC2297096 or CV K. Zhirkov, P. Balanutsa, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra, R. Podesta, F. Podesta, C. Francile,...
8 Apr 2021; 16:38 UT
14530Early NuSTAR and Swift X-ray detection of Nova Cassiopeiae 2021 = V1405 Cas = PNV J23244760+6111140K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K.-L. Li, A. Babul, J. L. Sokoloski,...
8 Apr 2021; 16:01 UT
14529uGMRT detection of a persistent radio source coincident with FRB20201124ARobert Wharton, Suryarao Bethapudi, Tasha Gautam, Dongzi Li, Hsiu-Hsien Lin, Robert Main, Viswesh Marthi,...
8 Apr 2021; 14:39 UT
14528Swift/XRT position of SRGA J181414.6-225604Craig Heinke, Tom Maccarone, G. R. Sivakoff, A. Bahramian, J. Kennea, J. Strader
8 Apr 2021; 01:27 UT
14527NICER follow-up of SRGA J181414.6-225604P. M. Bult, K. C. Gendreau
7 Apr 2021; 22:45 UT
14526VLA/realfast localization and deep imaging of FRB 20201124ACasey Law, Shriharsh Tendulkar, Tracy Clarke, Kshitij Aggarwal, Suryarao Bethapudy, realfast collaboration,...
7 Apr 2021; 18:56 UT
14525Observations of FRB 20201124A with Swift/XRT and UVOTB. O'Connor, L. Piro, S. Lotti, R. Ricci, G. Bruni, B. Zhang
7 Apr 2021; 17:33 UT
14524Palomar Gattini-IR identification of a likely highly reddened infrared transient counterpart to SRG J181414.6-225604 = SRGe J181415.1-225617K. De, V. Karambelkar, M. M. Kasliwal, M. Hankins, J. Jencson, J. Sokoloski, M. Ashley, A. Babul, R....
7 Apr 2021; 17:14 UT
14523Swift observations of FRB20201124ASergio Campana
7 Apr 2021; 14:18 UT
14522Cometary Activity on Asteroid 2005 XR132 Observed at Lulin ObservatoryYu-Chi Cheng, Wei-Jie Hou, and Wing-Huen Ip
7 Apr 2021; 13:54 UT
14521SRG/ART-XC detection of an ongoing activity from X-ray pulsar XTE J1829-098A. Shtykovsky, S. Molkov, A. Semena, A. Lutovinov, I. Mereminskiy
7 Apr 2021; 12:13 UT
14520MAGIC detection of an increased activity from PG 1553+113 in very-high-energy gamma raysOscar Blanch, on behalf of the MAGIC collaboration
7 Apr 2021; 11:41 UT
14519High Frequency Radio Observations of FRB 20201124A at 2.26 GHz using the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Karishma Bansal, Charles J. Naudet, Jonathon Kocz...
7 Apr 2021; 05:21 UT
14518FAST detection and localization of FRB20201124AHeng Xu, Jiarui Niu, Kejia Lee, Weiwei Zhu, Bing Zhang, Yi Feng, Bojun Wang, Jiangwei Xu, Chunfeng Zhang,...
6 Apr 2021; 16:32 UT
14517INTEGRAL upper limits at higher energies on the SRG transient SRGA J181414.6-225604==SRGe J181415.1-225617V. Sguera, L. Sidoli
6 Apr 2021; 15:58 UT
14516A redshift for the putative host galaxy of FRB20201124AC. D. Kilpatrick, W. Fong, J. X. Prochaska, N. Tejos, S. Bhandari, C. K. Day
6 Apr 2021; 14:08 UT
14515ASKAP localisation of the FRB 20201124A source C. K. Day, S. Bhandari, A. T. Deller, R. M. Shannon, V. A. Moss, on behalf of the ASKAP-CRAFT survey...
6 Apr 2021; 12:50 UT
14514Correction: ATel #14513 Spectroscopic Classification of PNV J17581670-2914490 as a classical novaKenta Taguchi, Keisuke Isogai
6 Apr 2021; 07:03 UT
14513Spectroscopic Classification of PNV J17581670-2914490 as a classical novaKenta Taguchi, Miho Kawabata, Masayuki Yamanaka, Keisuke Isogai
6 Apr 2021; 05:25 UT
14512A NuSTAR Observation of the black hole candidate XTE J1859+226 at a low Eddington fractionPaul A. Draghis, Jon M. Miller, Mayura Balakrishnan, Mark Reynolds, Abigail Stevens, Bailey Tetarenko,...
5 Apr 2021; 22:01 UT
14511MASTER optical observation of the blazar GB6 J1058+2817K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra, R. Podesta, F. Podesta, C. Francile, D. Buckley,,...
5 Apr 2021; 16:57 UT
14510SRG discovery of SRGA J181414.6-225604 == SRGe J181415.1-225617 - possible Galactic X-ray transientI. Mereminskiy, A. Semena, A. Lutovinov, S. Molkov, A. Tkachenko, M. Gilfanov, P. Medvedev, R. Sunyaev...
4 Apr 2021; 21:33 UT
14509Correction to ATel #14508Pravir Kumar, R. M. Shannon, E. Keane, V. A. Moss, on behalf of the ASKAP-CRAFT survey science...
4 Apr 2021; 03:07 UT
14508A second fast radio burst from the source of FRB 201124A detected by ASKAPPravir Kumar, R. M. Shannon, E. Keane, V. A. Moss, on behalf of the ASKAP-CRAFT survey science...
3 Apr 2021; 10:32 UT
14507ATCA observations of radio flaring emission from GX 339-4 during the current hard-to-soft state transition S. Corbel, T. Tzioumis, T. D. Russell, J. C.A. Miller-Jones, E. Tremou
3 Apr 2021; 08:08 UT
14506Detection of very-high-energy gamma-ray emission from GB6 J1058+2817 with the MAGIC telescopesOscar Blanch, on behalf of the MAGIC collaboration
2 Apr 2021; 18:58 UT
14505Correction for Atel #14504Hexin Liu
2 Apr 2021; 13:08 UT
14504Insight-HXMT detection of the hard-to-soft state transition in the black hole binary GX339-4Hexin Liu ; Liang Zhang ; Lian Tao; Yupeng Chen; Jinlu Qu; Shu Zhang; Shuang-nan Zhang on behalf of...
2 Apr 2021; 10:03 UT
14503MASTER optical activity of blazar H 1426+428 K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra, R. Podesta, F. Podesta, C. Francile, D. Buckley,,...
2 Apr 2021; 06:55 UT
14502ASKAP detection of a repeat burst from the FRB 20201124A sourcePravir Kumar, R. M. Shannon, V. Moss, H. Qiu, S. Bhandari on behalf of the ASKAP-CRAFT...
2 Apr 2021; 02:05 UT
14501VERITAS detection of an elevated VHE flux from the blazar H 1426+428John Quinn for the VERITAS Collaboration
31 Mar 2021; 22:06 UT
14500Spectroscopic Classification of AT 2021hiz with SOARG. Dimitriadis, M. R. Siebert, C. Rojas-Bravo, R. J. Foley
31 Mar 2021; 21:49 UT
14499Chandra Observations of MAXI J1848-015 prior to its outburst and a possible NIR counterpartJeremy Hare, Hui Yang, Oleg Kargaltsev, Blagoy Rangelov, Sean N. Pike, John Tomsick
31 Mar 2021; 19:55 UT
14498MAXI/GSC detection of (quasi-)periodic outbursts in 2014-2015 and the current status of Swift J1626.6-5156H. Negoro, K. Seino. M. Nakajima, N. Kawai, M. Aoki, K. Kobayashi, R. Takagi, K. Asakura, K. Seino, T....
31 Mar 2021; 14:46 UT
14497Recent high activity from a repeating Fast Radio Burst discovered by CHIME/FRBCHIME/FRB Collaboration
31 Mar 2021; 02:11 UT
14496Optical follow-up of GB6 J1058+2817Roberto Nesci
30 Mar 2021; 20:41 UT
14495NICER and Swift observations of the new outburst of MAXI J1820+070J. Homan, P. Saikia, M. C. Baglio, D. M. Russell, D. M. Bramich, F. Lewis, P. Roche, D. Altamirano, A....
30 Mar 2021; 20:09 UT
14494Ongoing state transition of the BH XRB GX 339-4 confirmed in the optical by XB-NEWSM. C. Baglio, P. Saikia, D. M. Russell, D. M. Bramich, F. Lewis
30 Mar 2021; 16:27 UT
14493A descriptive titleOngoing state transition of the BH XRB GX 339-4 confirmed in the optical by XB-NEWS
30 Mar 2021; 16:24 UT
14492 XB-NEWS detects a new outburst from the black hole X-ray binary MAXI J1820+070M. C. Baglio, D. M. Russell, P. Saikia, D. M. Bramich, F. Lewis
29 Mar 2021; 17:58 UT
14491Fermi-LAT detection of gamma-ray flaring activity from the BL Lac GB6 J1058+2817R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
29 Mar 2021; 17:56 UT
14490NICER X-ray activity shows GX 339-4 undergoing a rapid state transitionJingyi Wang, James F. Steiner, Erin Kara, Andy Fabian, Keith Gendreau, Zaven Arzoumanian, Jeroen Homan,...
28 Mar 2021; 14:22 UT
14489The H-alpha measurement of Swift J1626.6-5156 with the Southern African Large Telescope (SALT)Monageng I. M. ; Buckley D. A. H.
27 Mar 2021; 16:07 UT
14488Spectroscopic classification and BVRI photometry of ASASSN-21eh as a classical novaU. Munari, A. Vagnozzi, S. Dallaporta, P. Valisa
27 Mar 2021; 09:03 UT
14487Optical Spectroscopy of Transient TCP J18490521-1902054: A classical nova of the Fe II class in an early outburst phaseMudit K. Srivastava, Vipin Kumar, Dipankar P K Banerjee, Vishal Joshi, Physical Research Laboratory,...
27 Mar 2021; 08:02 UT
14486Small Apparent Outbursts of Comet 7P/Pons-WinneckeMichael S. P. Kelley, Tim Lister, on behalf of the Zwicky Transient Facility Collaboration and LCO Outbursting...
26 Mar 2021; 19:15 UT
14485MASTER OT J220020.25-464517.2 discoveryP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
26 Mar 2021; 15:46 UT
14484Detection of Low Frequency QPO in GX 339-4 with NuSTARGuglielmo Mastroserio, Javier Garcia, John Tomsick, Fiona Harrison, Riley Connors
25 Mar 2021; 23:33 UT
14483 MAGIC detection of an increased activity from M87 at very-high-energy gamma raysOscar Blanch, on behalf of the MAGIC collaboration
23 Mar 2021; 23:09 UT
14482Visible and Infrared Spectra of the nova V1405 CassiopeiaeRichard Rudy ; John Subasavage ; Amanda Bayless, Ray Russell
23 Mar 2021; 22:02 UT
14481Enhanced activity from Centaurus X-3 as detected by Fermi/GBMMangal Hazra and Sabyasachi Pal
23 Mar 2021; 18:48 UT
14480One more burst from FRB 180916.J0158+65 observed with the Medicina Northern Cross at 408 MHzG. Bernardi, M. Pilia, G. Bianchi, A. Magro, G. Naldi, G. Pupillo, G. Setti and A. Addis
23 Mar 2021; 09:29 UT
14479Spectroscopic Classifications of Optical Transients with Lick Shane + KastT. Hung, S. Tinyanont, G. Dimitriadis, R. J. Foley
22 Mar 2021; 15:56 UT
14478Follow-up Observations of the Nova V1405 Cas = Nova Cas 2021 = PNV J23244760+6111140: Spectra Changed to He/N-type in One DayKenta Taguchi, Keisuke Isogai, Masaaki Shibata, Yusuke Tampo, Naoto Kojiguchi, Hiroyuki Maehara
20 Mar 2021; 11:40 UT
14477The Discovery of Strong Optical Correlation between PMN J1336-1529 and New Gamma-Ray Fermi-LAT SourceK. Zhirkov, N. Tiurina, V. Lipunov, V. Kornilov, E. Gorbovskoy, O. Gress, R. Podesta, F. Podesta, C....
20 Mar 2021; 07:55 UT
14476Echelle spectroscopy and BVRI photometry of the rapidly evolving PNV J23244760+6111140U. Munari, P. Valisa and S. Dallaporta
19 Mar 2021; 22:17 UT
14475Palomar Gattini-IR classification of a new highly reddened symbiotic star in outburstK. De, D. Stern, L. Hillenbrand, M. M. Kasliwal, M. Hankins, J. Jencson, J. Sokoloski, M. Ashley, A....
19 Mar 2021; 19:59 UT
14474Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source PMN J1336-1529C. C. Cheung, R. Angioni, D. Kocevski, on behalf of the Fermi Large Area Telescope Collaboration
19 Mar 2021; 17:03 UT
14473MASTER: SN in bright ESO528-018 galaxyT. Pogrosheva, P. Balanutsa, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta, C. Francile, D. Buckley,...
19 Mar 2021; 12:46 UT
14472Spectroscopic Classification of PNV J23244760+6111140 as a classical nova (further reports)Kenta Taguchi, Hiroyuki Maehara, Keisuke Isogai, Yusuke Tampo, Naoto Kojiguchi, Taichi Kato, Daisaku...
19 Mar 2021; 12:06 UT
14471Spectroscopic classification of PNV J23244760+6111140 as a classical novaHiroyuki Maehara, Kenta Taguchi, Yusuke Tampo, Naoto Kojiguchi, Keisuke Isogai
18 Mar 2021; 22:57 UT
14470INTEGRAL upper limit on the short hard X-ray transient IGR J17533-2928V. Sguera, L. Sidoli, E. Kuulkers on behalf of the Galactic bulge monitoring team
18 Mar 2021; 12:22 UT
14469Ultraviolet and X-ray observations of YY Her in outburstNicola Masetti and Ulisse Munari
18 Mar 2021; 10:53 UT
14468 ATCA Detection of a Radio Flare in the Blazar PKS 0438-43 Detected in Elevated Gamma-ray State by Fermi-LATJamie Stevens, Roopesh Ojha, Philip G. Edwards, and Matthias Kadler
17 Mar 2021; 22:07 UT
14467New peak of brightness of BL LacertaeFilipp Romanov
17 Mar 2021; 11:56 UT
14466Spectroscopic Classifications of AT 2021foa (ASASSN-21dg) with the ESO's Very Large TelescopeAleksandar Cikota, Justyn Maund, Yi Yang, Fernando Patat, Dietrich Baade, Lifan Wang, Mattia Bulla, Craig...
16 Mar 2021; 20:53 UT
14465MASTER optical activity detection of QSO TXS 1700+685 K. Zhirkov, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta, C. Francile, D. Buckley, E. Gorbovskoy,...
16 Mar 2021; 18:58 UT
14464Photometry and spectroscopy of the 2021 outburst of the symbiotic star YY HerU. Munari, P. Ochner, S. Dallaporta, G. L. Righetti, M. Graziani, F. Castellani, A. Maitan, S. Moretti,,...
16 Mar 2021; 18:04 UT
14463Fermi-LAT detection of a new gamma-ray flare associated with the quasar TXS 1700+685C. C. Cheung, R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
16 Mar 2021; 17:09 UT
14462SRG/ART-XC and NuSTAR observations of the Be X-ray pulsar Swift J1626.6-5156S. Molkov, A. Lutovinov, S. Tsygankov, V. Doroshenko, I. Mereminskiy, A. Semena
16 Mar 2021; 12:22 UT
14461Discovery of 11 ASAS-SN Supernova Candidates, Including 4 in the TESS Field of ViewJ. Brimacombe, B. Nicholls, G. Masi, I. Cruz, W. Wiethoff, P. Marples, G. Krannich, J. A. Munoz, P. Vallely,...
16 Mar 2021; 02:05 UT
14460The spectroscopy of TCP J12355222+2755559A. Vinokurov; A. F. Valeev; Yu. Solovyeva
15 Mar 2021; 19:52 UT
14459Blazar S4 0954+65: coincidence of gamma-ray flash and optical emission peak at February, 27thV. V. Vlasyuk, O. I. Spiridonova, E. V. Emelianov, A. S. Moskvitin, O. A. Maslennikova
15 Mar 2021; 17:39 UT
14458The 2021 outburst of the symbiotic star YY HerKirill Sokolovsky, Stanislav Korotkiy, Olga Smolyankina, Aleksandr Beloushkin, Elias Aydi, Laura Chomiuk,...
15 Mar 2021; 17:04 UT
14457NICER follow-up of the Be X-ray pulsar Swift J1626.6-5156W. Iwakiri, M. Wolff, K. Pottschmidt, K. Gendreau, H. Negoro, M. Nakajima, T. Mihara, C. Malacaria,...
14 Mar 2021; 06:10 UT
14456Optical brightening of the symbiotic star TX CVnHiroyuki Maehara
13 Mar 2021; 08:44 UT
14455AstroSat observations during prolonged hard state of 2021 outburst of GX 339-4Bhuvana G. R., Radhika D., Anuj Nandi
12 Mar 2021; 11:52 UT
14454MAXI/GSC detection of a new outburst from the Be X-ray pulsar Swift J1626.6-5156 after 15 yearsH. Negoro, M. Nakajima, W. Iwakiri, M. Serino, T. Mihara, M. Sugizaki, M. Aoki, K. Kobayashi, R. Takagi,...
11 Mar 2021; 07:25 UT
14453MASTER optical activity detection of FSRQ PKS B1149-084K. Zhirkov, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta, C. Francile, D. Buckley, E. Gorbovskoy,...
10 Mar 2021; 21:05 UT
14452Rapid optical variability of S4 0954+65Rumen Bachev
10 Mar 2021; 14:56 UT
14451MASTER optical activity detection of FSRQ PKS 0438-43K. Zhirkov, V. Lipunov, V. Kornilov, R. Podesta, F. Podesta, C. Francile, D. Buckley, E. Gorbovskoy,...
10 Mar 2021; 08:13 UT
14450Fermi-LAT detection of gamma-ray flaring activity from the high-redshift FSRQ PKS B1149-084R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
9 Mar 2021; 22:20 UT
14449Spectroscopic Classification of the Transient PNV J00434013+4127123 = AT 2021fbz as a Classical Nova in M31Kenta Taguchi, Keisuke Isogai, Claudio Balcon
9 Mar 2021; 19:20 UT
14448uGMRT radio upper limits on hydrogen-poor super-luminous supernova SN 2017ensPoonam Chandra, Apurba Bera, Ayan Biswas, Surajit Mondal & A. J. Nayana
9 Mar 2021; 08:44 UT
14447Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
8 Mar 2021; 18:59 UT
14446Fermi-LAT detection of enhanced gamma-ray activity from the high-redshift FSRQ PKS 0438-43I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
8 Mar 2021; 09:14 UT
14445Spectroscopic Classifications of Optical Transients with the SOAR telescopeG. Dimitriadis, M. R. Siebert, C. R. Angus, L. Izzo, L. DeMarchi, C. D. Kilpatrick
7 Mar 2021; 17:41 UT
14444Optical follow-up of S4 0954+65Roberto Nesci
6 Mar 2021; 22:47 UT
14443Fermi-LAT detection of enhanced gamma-ray activity from GB6 J1106+3626I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
6 Mar 2021; 21:30 UT
14442NICER follow up of the new X-ray transient IGR J17533-2928A. Sanna, D. Altamirano, L. Burderi, A. Riggio, T. Di Salvo, M. Ng, J. Chenevez, J. F. Steiner
6 Mar 2021; 11:25 UT
14441Introducing POISE: Precision Observations of Infant Supernova ExplosionsC. Burns, E. Hsiao, N. Suntzeff, E. Baron, B. Shappee, L. Aldoroty, J. Anderson, C. Ashall, M. Bersten,...
6 Mar 2021; 01:25 UT
14440GX 339-4: INTEGRAL observations in the bright hard state C. Ferrigno, V. Grinberg, E. Bozzo, V. Savchenko, L. Ducci, J. Wilms, P. Thalhammer, J. Rodriguez
5 Mar 2021; 18:19 UT
14439Radio detection of the tidal disruption event ZTF20achpcvt/AT2020vwlAdelle Goodwin, James Miller-Jones, Kate D. Alexander, Sjoert van Velzen, Gemma Anderson, Edo Berger,...
5 Mar 2021; 08:31 UT
14438Start of the Swift monitoring of the Galactic bulge central partSergio Campana
4 Mar 2021; 21:11 UT
14437Optical brightening of Aql X-1 detected by ZTFA. K.H. Kong on behalf of the Zwicky Transient Facility Collaboration
4 Mar 2021; 17:32 UT
14436ASASSN-21co: A Candidate for a Giant Eclipsing Binary with a 12 Year PeriodZ. Way, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, D. Desai, T. A. Thompson, B. J. Shappee, T. W.-S....
3 Mar 2021; 17:33 UT
14435MASTER OT J082936.80-662225.5 and MASTER OT J212145.40+332617.7 optical outburstsV. Shumkov, T. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, O. Gress, N. Tiurina, P. Balanutsa,...
3 Mar 2021; 16:15 UT
14434FRB20210303A found by UTMOSTA. Mandlik, V. Gupta, M. Bailes, A. Jameson, C. Flynn, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
3 Mar 2021; 11:31 UT
14433Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0837+012I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
3 Mar 2021; 07:38 UT
14432MeerKAT observations of the new transient MAXI J1848-015Evangelia Tremou, Francesco Carotenuto, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta on...
2 Mar 2021; 20:23 UT
14431Erratum to ATel #14430Sabyasachi Pal, J. Chenevez, Debasish Saha, Manoj Mandal
2 Mar 2021; 19:32 UT
14430wift/XRT localization of the newly discovered transient IGR J17533-2928Sabyasachi Pal, J. Chenevez, Debasish Saha, Manoj Mandal
2 Mar 2021; 19:11 UT
14429NICER Spectroscopy of MAXI J1848-015 in the Stellar Cluster GLIMPSE-C01J. M. Miller ; A. Sanna, L. Burderi ; T. Di Salvo ; D. Chakrabarty, M. Ng ; K. Gendreau
2 Mar 2021; 10:06 UT
14428NICER detects pulsations from Swift J1749.4-2807P. M. Bult, D. Altamirano, A. C. Albayati, T. E. Strohmayer, P. S. Ray, D. Chakrabarty, M. Ng, K. C....
2 Mar 2021; 04:42 UT
14427INTEGRAL/JEM-X observes the new outburst of the eclipsing 518 Hz AMXP SWIFT J1749.4-2807I. A. Mereminskiy, S. A. Grebenev, A. A. Lutovinov, R. A. Krivonos and E. Kuulkers on behalf of the...
1 Mar 2021; 14:05 UT
14426A new gamma-ray flaring episode of the FSRQ S4 0954+65Giacomo Principe on behalf of the Fermi-LAT Collaboration
28 Feb 2021; 18:53 UT
14425New X-ray transient IGR J17533-2928 discovered by INTEGRALS. A. Grebenev and I. A. Mereminskiy
27 Feb 2021; 09:39 UT
14424Chandra Localization of MAXI J1848-015Deepto Chakrabarty, Peter G. Jonker, Jeroen Homan, Maureen van den Berg
26 Feb 2021; 12:58 UT
14423Spectroscopic classification of the transient ZTF21aajzhgk/AT2021cljMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Thomas G. Brink, Kishore...
25 Feb 2021; 18:01 UT
14422A renewed gamma-ray flare from the Gigahertz-peaked Spectrum radio source OS 300Giacomo Principe on behalf of the Fermi-LAT Collaboration
23 Feb 2021; 22:47 UT
14421Spectroscopic and photometric confirmation of ASASSN-21br as an AM CVn system M. Motsoaledi, E. Aydi, D. A. H. Buckley, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, P. A....
23 Feb 2021; 20:06 UT
14420MAXI J1848-015: Swift localization at the core of GLIMPSE-C01J. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
23 Feb 2021; 02:55 UT
14419Optical monitoring of GX 339-4 suggests the source is approaching state transitionPayaswini Saikia, Maria Cristina Baglio, David M. Russell, D. M. Bramich, Eleonora Caruso, Fraser Lewis...
22 Feb 2021; 17:42 UT
14418Radio detection of the hydrogen-poor super-luminous supernova 2020tcw at 64 days post discoveryDeanne L. Coppejans, David Matthews, Raffaella Margutti, Giacomo Terreran, Wynn Jacobson-Galan, Edo Berger,...
22 Feb 2021; 17:08 UT
14417Detection of enhanced X-ray flaring activity from Centaurus X-3 by Swift/BAT, MAXI/GSC and Fermi/GBMMangal Hazra, Sabyasachi Pal, Debasish Saha, Manoj Mandal
22 Feb 2021; 13:06 UT
14416IRAS 07572-3100 and the New Nebula in Puppis: Outburst from a Young Stellar Object or an Exotic AGB Star Event?Lynne Hillenbrand
22 Feb 2021; 08:34 UT
14415Optical fading of black hole LMXB XTE J1859+226 during its current mini-outburstEleonora Caruso, Maria Cristina Baglio, Payaswini Saikia, David M. Russell, D. M. Bramich, Jeroen Homan,...
22 Feb 2021; 07:02 UT
14414Erratum to ATel #14413 A. Kawasah, J. Strader, E. Aydi, L. Chomiuk, K. V. Sokolovsky, P. Schmeer
20 Feb 2021; 23:52 UT
14413SOAR Spectroscopic confirmation of two Galactic classical novae: one new, one oldA. Kawasah, J. Strader, E. Aydi, L. Chomiuk, K. V. Sokolovsky, P. Schmeer
20 Feb 2021; 22:38 UT
14412Spectroscopic Classification of the Transient PNV J00420424+4042336 = AT 2021dcd as an Fe II-type Nova in M31Kenta Taguchi, Masayuki Yamanaka, Keisuke Isogai, Claudio Balcon
20 Feb 2021; 14:01 UT
14411 4U 1755-338 is still in a soft/thermally dominated state after 10 months Francesco Carotenuto, Stephane Corbel
19 Feb 2021; 17:00 UT
14410Archival OGLE Observations Reveal Orbital Period of Gaia21avt (AT2021ddo)P. Mroz, A. Udalski, on behalf of the OGLE team
19 Feb 2021; 16:08 UT
14409Spectroscopic Classification of AT2021cta with the Lick Shane telescopeK. Taggart, C. Rojas-Bravo, G. Dimitriadis, R. J. Foley
19 Feb 2021; 15:50 UT
14408New Possible Variable Nebula in Puppis and an EXOR starG. C. Neagu and S. Deen
19 Feb 2021; 14:10 UT
14407SRG/eROSITA detection of X-ray emission from TDE candidate AT 2021blzZhu Liu, Arne Rau, Adam Malyali, Andrea Merloni, Iullia Grotova
19 Feb 2021; 10:47 UT
14406Resumed NICER observations of the magnetar SGR 1830-0645George Younes, Tolga Guver, Paul S. Ray, Zaven Arzoumanian, Teruaki Enoto, Keith Gendreau, Chryssa Kouveliotou,...
19 Feb 2021; 00:10 UT
14405SOAR spectroscopic follow up of ASASSN-21br -- a possible AM CVn outburst?E. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, K. Z. Stanek, C. S. Kochanek, and B. J....
18 Feb 2021; 23:43 UT
14404Fermi/LAT detection of enhanced gamma-ray activity from the blazars OP 313 and 4C +01.02Authors: Mangal Hazra, Sabyasachi Pal, Debasish Saha
18 Feb 2021; 19:38 UT
14403Erratum to ATEL 14402E. Breedt, S. T. Hodgkin, A. Delgado, D. L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas,...
18 Feb 2021; 14:38 UT
14402Discovery of Probable Galactic Nova with GaiaS. T. Hodgkin, A. Delgado, D. L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas, N. Ihanec,...
18 Feb 2021; 14:25 UT
14401INTEGRAL detects renewed activity of the Be/X-ray binary pulsar 1A 0535+262 I. Caballero, C. Ferrigno, E. Kuulkers, P. Kretschmar, J. Wilms, F. Fuerst, J. B. Coley, K. Pottschmidt,...
18 Feb 2021; 11:39 UT
14400Follow up observations of GX 339-4 with AstroSatNazma Husain, Sneha Prakash Mudambi), Akash Garg, Ranjeev Misra, Somasri Sen, Bari Maqbool
18 Feb 2021; 10:12 UT
14399Fermi LAT Detection of Emission from the PSR B1259-63/LS 2883 Binary Just After PeriastronT. J. Johnson, K. S. Wood, C. C. Cheung, and M. Kerr, on behalf of the Fermi Large Area Telescope...
18 Feb 2021; 05:14 UT
14398LJT Spectroscopic Classification of AT 2021dbg (ATLAS21gfy) as a Young Type II Supernova with flash featuresJujia Zhang, Qian Zhai ; Xiaofeng Wang
17 Feb 2021; 02:14 UT
14397Detection of flaring activity from Cygnus X-3 in soft X-ray bands by MAXI/GSCMangal Hazra, Sabyasachi Pal, Debasish Saha
16 Feb 2021; 19:45 UT
14396Erratum to ATEL 14395 Mayuresh Surnis, Benjamin Stappers, Fabian Jankowski, Kaustubh Rajwade, Manisha Caleb, Bhal Chandra...
16 Feb 2021; 18:08 UT
14395Upper limits on the continuum radio emission of SGR J1935+2154 from uGMRT observations Mayuresh Surnis, Benjamin Stappers, Fabian Jankowski, Kaustubh Rajwade, Manisha Caleb, Bhal Chandra...
16 Feb 2021; 18:00 UT
14394The flux of 2S1417-624 is still risingJ. Knies, S. Saeedi, V. Doroshenko, A. Semena, A. Lutovinov, I. Mereminskiy, S. Molkov, I. Kreykenbohm,...
16 Feb 2021; 15:17 UT
14393Radio detection of the hydrogen-poor super-luminous supernova SN 2017ens at 3.6 years post explosionDeanne L. Coppejans, David Matthews, Raffaella Margutti, Giacomo Terreran, Edo Berger, Tarraneh Eftetkhari,...
15 Feb 2021; 20:21 UT
14392Renewed activity of X-ray binary pulsar A 0535+262 detected by Swift/BAT, MAXI/GSC, and Fermi/GBMManoj Mandal, Sabyasachi Pal, Mangal Hazra, Bikram Bhunia
15 Feb 2021; 12:07 UT
14391Strong increase in the brightness of the radio quasar Ton 0599Lukas Waller, Niels Bader, Erik Heidemann, Felix Hemrich, Johannes Knoett, Alexander Lessing, Jonas Ludwig,...
14 Feb 2021; 18:12 UT
14390Spectroscopic and photometric confirmation of ASASSN-21au = ZTF20acyxwzf as the best candidate for a long-orbital period AM CVn starKeisuke Isogai, Yusuke Tampo, Naoto Kojiguchi, Kenta Taguchi, Junpei Itoh, Masaaki Shibata, Taichi Kato,...
12 Feb 2021; 22:58 UT
14389Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, K. Taggart, R. J. Foley
12 Feb 2021; 18:31 UT
14388Swift observation of the magnetar SGR 1935+2154 following the detection of several burstsA. Borghese, F. Coti Zelati, N. Rea, P. Esposito, G. L. Israel, on behalf of a larger collaboration
12 Feb 2021; 12:00 UT
14387Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, R. J. Foley
11 Feb 2021; 23:21 UT
14386Search for counterpart to IceCube-201209A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
11 Feb 2021; 12:53 UT
143853C 279: ALMA detection of polarization flare with an EVPA jumpSeiji Kameno, Paulo Cortes, Edward Fomalont, Ruediger Kneissl, Antonio Hales, Celia Verdugo, Matias Radiszcz,...
10 Feb 2021; 21:32 UT
14384NICER X-ray activity indicates GX 339-4 rising in hard stateJingyi Wang, James F. Steiner, Erin Kara, Andy Fabian, Keith Gendreau, Zaven Arzoumanian, Jeroen Homan,...
10 Feb 2021; 21:04 UT
14383Fermi-LAT detection of a new gamma-ray source associated with the quasar 3C 395M. Giroletti, R. Angioni, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
9 Feb 2021; 23:07 UT
14382Upper limits on the radio fluence of the most recent X-ray bursts from SGR1935+2154Franz Kirsten, Jakob van den Eijnden, Mark Snelders, Kenzie Nimmo, Jason Hessels, Marcin Gawronski, Jun...
9 Feb 2021; 20:50 UT
14381Erratum to ATel #14366: Discovery of 8 ASAS-SN Supernova CandidatesP. Vallely and K. Z. Stanek for the ASAS-SN Team
9 Feb 2021; 20:15 UT
14380A new ultraluminous X-ray source in NGC 4945Murray Brightman
8 Feb 2021; 22:25 UT
14379ASASSN-21ay: Discovery of an RGB Star Undergoing an Unusual, Long-Term VariationZ. Way, D. Desai, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, T. A. Thompson, B. J. Shappee, T. W.-S....
8 Feb 2021; 19:50 UT
14378Swift resumes X-ray monitoring observations of the Galactic center after Sun constraintsN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
8 Feb 2021; 15:06 UT
14377Radio detection of Supernova SN2021bhdItai Sfaradi, Assaf Horesh
8 Feb 2021; 11:26 UT
14376New Activity Episode of the Unusual Variable Star DDE 175D. Denisenko, D. Fernandez Ortiz, A. Kolesnikov, A. Minkovskiy, E. Tokareva
7 Feb 2021; 16:16 UT
14375Swift detects X-rays from XTE J1859+226; continued optical brightening.Eric C. Bellm
7 Feb 2021; 02:13 UT
14374Spectroscopic Classification of the Transient TCP J10203579+3103424 = AT 2021bxp = ZTF21aaherhg as a high-amplitude dwarf novaKenta Taguchi, Kohki Uno, Miho Kawabata, Yusuke Tampo, Naoto Kojiguchi, Keisuke Isogai
7 Feb 2021; 01:39 UT
14373Spectroscopic Classification of AT2021arl with the Lick Shane telescopeK. W. Davis, G. Dimitriadis, R. J. Foley
7 Feb 2021; 01:15 UT
14372ZTF detects an optical brightening of XTE J1859+226Eric C. Bellm on behalf of the Zwicky Transient Facility Collaboration
6 Feb 2021; 15:41 UT
14371Spectroscopic Classifications of Optical Transients with the SOAR telescopeG. Dimitriadis and M. R. Siebert
5 Feb 2021; 19:28 UT
14370Spectroscopic Classification of the Transients PNV J00425220+4116246 = AT 2021bfs and PNV J00434645+4133408 = AT 2021boa as classical novae in M31Kenta Taguchi, Keisuke Isogai, Naoto Kojiguchi, Yusuke Tampo, Claudio Balcon
5 Feb 2021; 04:39 UT
14369Faint Radio Emission from the X-ray Transient, XTE J1748-288S. D. Hyman, N. E. Kassim, S. Giacintucci, T. J. W. Lazio, D. A. Frail, J. E. Kooi, E. J. Polisensky,...
5 Feb 2021; 03:32 UT
14368The discovery of the photometric variability of a new SR-type variable star in the M31 galaxy, while searching for variable red sources using V and I observations from the Galati Astronomical ObservatoryJ. O. Tercu, G. C. Neagu
4 Feb 2021; 23:21 UT
14367Detection of softening of X-ray flare from GX 339-4 using MAXI/GSCManoj Mandal, Sabyasachi Pal, Debashis Saha, and Mangal Hazra
4 Feb 2021; 16:16 UT
14366Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, I. Cruz, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose, T. A. Thompson,...
3 Feb 2021; 16:30 UT
14365Negative superhumps in the cataclysmic variable KR AurS. Boeva, G. Latev, R. Zamanov
2 Feb 2021; 13:58 UT
14364SALT spectroscopy of the candidate optical counterpart to SRGA J124404.1-632232/SRGE J124403.8-632231: a likely obscured Be X-ray binaryD. A. H. Buckley, M. Gromadzki, L. Townsend, I. Monageng, A. Lutovinov, V. Doroshenko, A. Rau
1 Feb 2021; 16:04 UT
14363GECAM detection of a bright thermonuclear burst from 4U 0614+091Y. P. Chen, J. Li, S. L. Xiong, L. Ji, S. Zhang, W. X. Peng, R. Qiao, X. Y. Zhao, Y. Huang, F. J. Lu,...
1 Feb 2021; 05:06 UT
14362Sudden strengthening of He II emission line in the spectrum of B[e] star CI CamE. A. Barsukova, A. N. Burenkov, V. P. Goranskij
31 Jan 2021; 19:43 UT
14361Periodic variability in the archival OGLE light curve of X-ray transient SRGA J124404.1-632232 (SRGE J124403.8-632231)P. Mroz, A. Udalski, on behalf of the OGLE team
31 Jan 2021; 18:48 UT
14360Spectroscopic classification of AT2021biy in NGC 4631 by NUTS2 (NOT Un-biased Transient Survey-2)Y.-Z. Cai, A. Pastorello, A. Reguitti, M. Fraser, S. Benetti, G. Valerin, E. Kankare, P. Lundqvist,...
31 Jan 2021; 14:20 UT
14359Fermi GBM Observations of SGR J1935+2154O. J. Roberts, J. Wood, R. Hamburg, A. von Kienlin, P. Veres and G. Younes
31 Jan 2021; 00:48 UT
14358Spectroscopic classification of SN 2021bge with SOAR and the Goodman SpectrographG. Terreran, R. Cartier, W. Jacobson-Galan
30 Jan 2021; 21:43 UT
14357SRG discovery of SRGA J124404.1-632232 = SRGE J124403.8-632231 - possible Galactic X-ray transientA. Semena, V. Doroshenko, V. Arefiev, A. Lutovinov, C. Maitra, I. Mereminskiy, S. Molkov, A. Rau, P....
29 Jan 2021; 20:00 UT
14356The optical and near-infrared follow-up observations of flaring blazar BL Lacertae using Kanata TelescopeR. Imazawa, N. Hazama, M. Sasada, Y. Fukazawa
29 Jan 2021; 05:10 UT
14355Independent Discovery and Additional Photometry of a Recent Nova in M33J. Bryan and A. W. Shafter
28 Jan 2021; 23:05 UT
14354INTEGRAL hard X-ray detection of a new outburst from GX339-4V. Sguera, A. Bazzano, M. Fiocchi, L. Natalucci, P. Ubertini, A. J. Bird, V. Lepingwell, A. Bodaghee,...
27 Jan 2021; 09:32 UT
14353Multicolor-optical observations of the flat-spectrum radio quasar Ton 599 and quasar 3C279R. Hosokawa, K. L. Murata, M. Niwano, S. Wang, R. Adachi, F. Ogawa, N. Nakamura, N. Ito, S. Ogata, H....
27 Jan 2021; 08:20 UT
14352Increased X-ray activity for the black hole binary GX 339-4 detected with NuSTAR and Swift/XRTJ. Garcia, J. Tomsick, F. Harrison, Riley Connors, Guglielmo Mastroserio
26 Jan 2021; 18:16 UT
14351Detection of X-ray flaring activity from GX 339-4 using SwiftSabyasachi Pal, Manoj Mandal, Mangal Hazra, Debasish Saha and Arnab Ghanta
26 Jan 2021; 17:53 UT
14350Swift follow-up observations of BL Lacertae during a new flaring activityFilippo D'Ammando
26 Jan 2021; 17:38 UT
14349Swift/MAXI/Fermi detection of strong X-ray activity from 2S 1417-624Mangal Hazra, Sabyasachi Pal, Manoj Mandal and Bikram Bhunia
26 Jan 2021; 11:59 UT
14348NuSTAR observation of the ongoing outburst of the accreting X-ray pulsar 2S 1553-542C. Malacaria, K. Pottschmidt, F. Fuerst, P. Kretschmar, J. B. Coley, L. Ducci, J. Wilms, M. T. Wolff,...
26 Jan 2021; 03:02 UT
14347Non-detection of radio pulses from GRB 210119A/Swift J1851.2-6148 with ParkesMarcus E. Lower, Rahul Sengar, Pravir Kumar and Ryan M. Shannon
26 Jan 2021; 02:52 UT
14346Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1954-388F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
25 Jan 2021; 20:52 UT
14345MASTER OT J104946.32+142938.5 - blazar optical flareT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, O. Gress, N. Tiurina, P. Balanutsa, F. Balakin,...
25 Jan 2021; 08:09 UT
14344Swift/BAT detection of increasing activity from SS CygniMangal Hazra, Sabyasachi Pal, Bikram Bhunia and Debasish Saha
24 Jan 2021; 15:37 UT
14343Optical follow-up observations of the flaring blazar BL LacertaeAlok C. Gupta, V. Dhiman, P. Kushwaha, S. Kishore, H. Gaur, T. Tripathi, Manora Peak, Nainital - 263001,...
23 Jan 2021; 08:05 UT
14342NICER follow-up observations of the flaring blazar BL LacertaeFilippo D'Ammando
22 Jan 2021; 17:52 UT
14341Swift J011511.0-725611: S-CUBED detection of a possible Be/WD Binary in the SMCJ. A. Kennea, M. J. Coe, P. A. Evans, L. J. Townsend, Francois Van Wyk and A. Udalski .
21 Jan 2021; 15:43 UT
14340Speckle observations of the nearby multiple star HR 6819 with a proposed nonaccreting black-hole componentRobert Klement, Nic Scott, Thomas Rivinius, Dietrich Baade, Petr Hadrava
21 Jan 2021; 07:17 UT
14339MASTER OT J105242.66+152355.0 discovery as possibly optical counterpart of Fermi GRB 210120AV. Lipunov, R. Podesta, V. Kornilov, E. Gorbovskoy, O. Gress, N. Tiurina, P. Balanutsa, F. Balakin, V....
20 Jan 2021; 21:06 UT
14338Dust formation in V1112 Per (Nova Per 2020)D. P. K. Banerjee, Vishal Joshi, G. C. Anupama, U. Munari, K. De, M. M. Kasliwal, Mudit Srivastava,...
20 Jan 2021; 19:49 UT
14337Radio detections of TDEs AT2020ksf and AT2020zsoKate D. Alexander, Sjoert van Velzen, James Miller-Jones, Gemma Anderson, Edo Berger, Yvette Cendes,...
20 Jan 2021; 18:20 UT
14336MeerKAT observations revealed a rapid rising outburst of the recurrent black hole GX339-4Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, Gregory...
20 Jan 2021; 14:30 UT
14335INTEGRAL detection of 2S 1553-542V. A. Lepingwell, M. Fiocchi, J. Chenevez, A. Bazzano, A. J. Bird, V. Sguera, L. Natalucci, P. Ubertini,...
20 Jan 2021; 11:24 UT
14334Multicolor-optical observation of the flaring blazar BL LacertaeR. Hosokawa, K. L. Murata, M. Niwano, S. Wang, R. Adachi, F. Ogawa, N. Nakamura, N. Ito, S. Ogata, H....
20 Jan 2021; 06:14 UT
14333INTEGRAL non-detection of Cen X-4 in hard X-raysJ. Chenevez, E. Kuulkers, C. Sanchez-Fernandez, C. Ferrigno, V. Savchenko, E. Bozzo, L. Ducci
19 Jan 2021; 10:23 UT
14332Fast high-amplitude optical variations in Cen X-4 during the brief flare episode seen with REM and LCOM. C. Baglio, D. M. Russell, P. Saikia, S. Waterval, P. D'Avanzo, S. Campana, D. M. Bramich, F. Lewis,...
19 Jan 2021; 08:06 UT
14331Swift detection of a new SGR Swift J1851.2-6148 or a short GRB 210119AM. J. Moss, S. D. Barthelmy, H. A. Krimm, A. Y. Lien, K. L. Page and D. M. Palmer
19 Jan 2021; 05:10 UT
14330Fermi-LAT gamma-ray flare in BL Lacertae contemporaneous with optical flaring activitySara Cutini on behalf of the Fermi-LAT collaboration
18 Jan 2021; 19:35 UT
14329Erratum to ATel #14328Giacomo Bonnoli
18 Jan 2021; 19:25 UT
14328The flaring blazar BL Lacertae observed below R=11.5, a new record for its optical brightness Alessandro Marchini, University of Siena - Italy), Pietro Aceti, Massimo Banfi, Fabio Mortari, Riccardo...
18 Jan 2021; 18:08 UT
14327NuSTAR observation of the hard state of MAXI J1848-015T. Mihara, H. Negoro, M. Shidatsu, M. Sugizaki, M. Serino, S. N. Pike, H. Miyasaka, M. Nakajima, M. Aoki,...
18 Jan 2021; 12:36 UT
14326Spectroscopic classification of SN 2021aai as a young Type II SNA. Reguitti, A. Pastorello, G. Valerin
18 Jan 2021; 11:53 UT
14325A very stringent upper limit to the mass-loss rate of the Type Ia SN2021J from e-MERLIN radio observations M. Perez-Torres, J. Moldon, P. Lundqvist, J. Bray, D. Venkattu
18 Jan 2021; 06:38 UT
14324Spectroscopic observation of ZTF21aabifadMonika Soraisam, Kevin McKinnon, Rafael Nunez, Stephanie Figuereo, Puragra Guhathakurta, Chien-Hsiu...
15 Jan 2021; 18:41 UT
14323Outburst of comet 29P/Schwassmann-Wachmann 1Zhong-Yi Lin ), Wing-Huen Ip,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jie Hou, Hung-Chin Lin
15 Jan 2021; 08:50 UT
14322MASTER-SAAO: new OT outburst with ampl>4.7mO. Gress, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
14 Jan 2021; 18:07 UT
14321MASTER-OAFA: new OT with outburst ampl>4.2mV. Shumkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
14 Jan 2021; 17:19 UT
14320AT 2021pb is a Young Type IIb SupernovaD. Milisavljevic, K. E. Weil, J. Rupert, G. Dimitriadis, M. Siebert, R. J. Foley, D. Matthews, W. Jacobson-Galan,...
14 Jan 2021; 00:25 UT
14319Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, G. Dimitriadis, R. J. Foley
13 Jan 2021; 11:24 UT
14318The optical state of the flaring blazar BL Lacertae approaches again the historical brightness of the 2020 outburstAlessandro Marchini, University of Siena - Italy), Lorenzo Bellizzi, Andrea Lorini, Stefano Menchiari,...
12 Jan 2021; 20:03 UT
14317Cen X-4 returns to quiescent levels in X-ray, optical, and UVJ. van den Eijnden, Maria Cristina Baglio, J. Homan, Payaswini Saikia, David M. Russell, Stefan Waterval,...
12 Jan 2021; 18:48 UT
14316Gaia20fnr/AT2020ably is bright microlensing event based on LT/SPRAT and Gemini/GMOS-N spectraZielinski P., Gezer I., Gromadzki M., Wyrzykowski L., Lam M. C., Ihanec N., Kruszynska K., Rybicki K....
12 Jan 2021; 14:45 UT
14315Search for counterpart to AMON IC_HAWC NuEm-210111A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
12 Jan 2021; 14:35 UT
14314Detection of radio emission from SN 2020acat with the upgraded GMRTPoonam Chandra, Peter Lundqvist, Miguel Perez-Torres and Stuart Ryder
12 Jan 2021; 09:51 UT
14313Detection and follow-up observation of SN 2020aeps, the first discovery of XMO-PAT SurveyHanjie Tan, Mi Zhang, Guoyou Sun, Xing Gao
11 Jan 2021; 22:30 UT
14312Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, G. Dimitriadis, R. J. Foley
11 Jan 2021; 18:40 UT
14311Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 5C 12.291C. C. Cheung, S. Buson, on behalf of the Fermi Large Area Telescope Collaboration
11 Jan 2021; 15:02 UT
14310Enhanced optical activity of the blazar 3C279S. S.Savchenko, E. G. Larionova, T. G. Grishina, D. A. Morozova
11 Jan 2021; 10:35 UT
14309Spectroscopic and photometric confirmation of TCP J09370380+1657350 as a WZ Sge-type dwarf novaKeisuke Isogai, Hiroyuki Maehara, Naoto Kojiguchi, Taichi Kato, Seiichiro Kiyota, Hiroshi Itoh, Tamas...
9 Jan 2021; 12:14 UT
14308Swift/MAXI follow-up of recent outburst from X-ray pulsar 2S 1553-542Manoj Mandal, Sabyasachi Pal and Mangal Hazra
8 Jan 2021; 20:39 UT
14307INTEGRAL simultaneous upper limits on the Fermi-LAT Galactic plane transientV. Sguera, A. Bazzano, M. Fiocchi, L. Natalucci, P. Ubertini, A. J. Bird, V. A. Lepingwell
7 Jan 2021; 14:33 UT
14306First observed interaction of the circumstellar envelope of an S-star with the environment of Sgr A*Florian Peißker, Basel Ali, Michal Zajacek, Andreas Eckart, S. Elaheh Hosseini, Vladimir Karas, Yann...
7 Jan 2021; 08:51 UT
14305Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, K. Taggart, G. Dimitriadis, R. J. Foley
6 Jan 2021; 23:11 UT
14304OHP classification of Atlas21aao (=AT2021fv) as a Ia SN a few days before maximumM. Dennefeld, C. Adami, J. Schmitt and J. P. Troncin
6 Jan 2021; 21:08 UT
14303Swift and NICER X-ray monitoring of the probable new outburst of Cen X-4J. van den Eijnden, J. Homan, Payaswini Saikia, Maria Cristina Baglio, David M. Russell, Stefan Waterval,...
6 Jan 2021; 10:13 UT
14302XB-NEWS detects a probable new outburst from Cen X-4 after 41 yearsPayaswini Saikia, Maria Cristina Baglio, David M. Russell, Jeroen Homan, Stefan Waterval, D. M. Bramich,...
6 Jan 2021; 10:09 UT
14301Fermi/GBM detects a new outburst from the transient Be/X-ray binary 2S 1553-54Peter Jenke, Colleen Wilson-Hodge, Christian Malacaria
5 Jan 2021; 14:15 UT
14300Spectroscopic classification of SN 2021J with Faulkes Telescope North/FLOYDSM. R. Siebert, R. J. Foley
4 Jan 2021; 17:50 UT
14299Fermi-LAT detection of a Galactic plane transient consistent with the unassociated gamma-ray source 4FGL J0133.0+5931R. Angioni, S. Buson and C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
2 Jan 2021; 20:41 UT
14298The Neil Gehrels Swift Observatory detection of hard X-ray outburst from Cygnus X-3Sabyasachi Pal, Bikram Bhunia, Manoj Mandal, Debasish Saha and Mangal Hazra
1 Jan 2021; 20:41 UT
14297FAST Detected A Transient Periodic Signal In The Direction of LS I +61 303Shan-Shan Weng*, ZhiChen Pan*, Lei Qian*, Peng Jiang, Ming-Yu Ge, Jing-Zhi Yan, Qing-Zhong Liu
1 Jan 2021; 00:00 UT
14296Large NIR Flare of the Blazar TXS2013+370L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan, D. Maya
29 Dec 2020; 18:35 UT
14295INTEGRAL detects transient activity from IGR J00370+6122M. Fiocchi, A. Bazzano, A. J. Bird, V. A. Lepingwell, L. Natalucci, V. Sguera, P. Ubertini,
29 Dec 2020; 18:26 UT
14294Fermi-LAT detection of a new gamma-ray source associated with the FSRQ 4C +25.01R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
27 Dec 2020; 17:37 UT
14293Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0301-721R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
26 Dec 2020; 17:59 UT
14292A sudden decrease in soft X-ray flux of MAXI J1848-015H. Negoro, T. Mihara, K, Seino, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, T. Tamagawa,...
26 Dec 2020; 02:43 UT
14291NuSTAR observations of IGR J21347+4737 reveal that the source does not appear to be entering outburstSean N. Pike, Fiona A. Harrison
25 Dec 2020; 07:16 UT
14290NuSTAR observations and a refined position estimate of MAXI J1848-015Sean N. Pike, Fiona A. Harrison, Karl Forster, Brian Grefenstette, Hiromasa Miyasaka, Yanjun Xu, John...
25 Dec 2020; 07:06 UT
14289MASTER: GRB201223A optical counterpart discoveryV. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin, V. Vladimirov,...
24 Dec 2020; 01:34 UT
14288VLASS identifies possible radio counterparts to IceCube-201221A, including 4 blazar candidatesGregory R. Sivakoff
23 Dec 2020; 22:13 UT
14287Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1244-255R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
23 Dec 2020; 17:29 UT
14286Spectroscopic Classifications of Optical Transients with Shane + KastK. W. Davis, S. Tinyanont, G. Dimitriadis, K. Taggart, R. J. Foley
22 Dec 2020; 19:44 UT
14285Fermi-LAT detection of renewed gamma-ray activity from the high-redshift FSRQ PKS 0537-286R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
22 Dec 2020; 19:39 UT
14284Discovery of 8 ASAS-SN Supernova Candidates, Including 2 in the TESS Field of ViewJ. Brimacombe, M. R. Kendurkar, A. Gabuya, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai,...
22 Dec 2020; 16:30 UT
14283MASTER discovery two new transients (possible CV) in OAFAP. Balanutsa, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, A. Kuznetsov, F. Balakin,...
22 Dec 2020; 13:06 UT
14282MAXI/GSC detection of an X-ray outburst from a new X-ray transient MAXI J1848-015 or AX J1848.8-0129R. Takagi, H. Negoro, M. Serino, M. Nakajima, M. Aoki, K. Kobayashi, K, Asakura, K, Seino, T. Mihara,...
20 Dec 2020; 14:34 UT
14281Spectroscopic classification of AT2020aced and AT2020aboxKevin McKinnon, Stephanie Figuereo, Rafael Nunez, Puragra Guhathakurta, Monika Soraisam, Chien-Hsiu Lee...
19 Dec 2020; 12:51 UT
14280Continued Swift observations of the flat spectrum radio quasar PKS 1127-14Filippo D'Ammando
18 Dec 2020; 18:07 UT
14279Fermi-LAT detection of a new gamma-ray source associated with the FSRQ S3 2152+22R. Angioni, C. C. Cheung, I. Mereu and D. Kocevski on behalf of the Fermi Large Area Telescope...
18 Dec 2020; 17:33 UT
14278Magellan optical spectral identification of Astronomical TransientsM. Díaz, N. Morrell, M. Phillips and M. Stritzinger .
18 Dec 2020; 16:45 UT
14277GRB 201216C: IceCube neutrino searchJustin Vandenbroucke
17 Dec 2020; 19:38 UT
14276X-Ray flare in the Nearby TeV-Detected Blazar 1ES 1727+502Bidzina Kapanadze
17 Dec 2020; 19:09 UT
14275 GRB 201216C: MAGIC detection in very high energy gamma raysOscar Blanch on behalf of the MAGIC Collaboration
17 Dec 2020; 17:23 UT
14274Spectroscopic confirmation of NSV 11599 (=Gaia20fjv, AT2020aavq) as a dwarf nova having been misidentified with a W UMa starKeisuke Isogai, Masaaki Otsuka, Taichi Kato, Daisaku Nogami
17 Dec 2020; 12:53 UT
14273Asiago spectroscopic classification of ASASSN-20pu (AT2020acpc)L. Tomasella, S. Benetti, E. Cappellaro, P. Ochner
17 Dec 2020; 11:17 UT
14272Near-infrared observations confirm Nova Cas 2020 (V1391 Cas) has formed dustD. P. K. Banerjee, G. C. Anupama, U. Munari, Arpan Ghosh, Amitesh Omar and the DOT team.
17 Dec 2020; 05:09 UT
14271Title: Spectroscopic Classification of AT2020acxg with the Lick Shane telescopeM. R. Siebert, K. W. Davis, G. Dimitriadis, S. Tinyanont, R. J. Foley
16 Dec 2020; 23:00 UT
14270Radio detection of SN 2020acatR. Alsaberi, S. D. Ryder, M. D. Filipovic, E. Kundu, G. Anderson, C. Stockdale, K. Maeda, M. Renaud,...
16 Dec 2020; 22:55 UT
14269Spectral classification of the AT2020abjr near M31 galaxyA. F. Valeev; A. Vinokurov; S. Fabrika; N. V. Borisov; A. A. Grokhovskay; Yu. Solovyeva
16 Dec 2020; 20:17 UT
14268MAGIC measures high flux state from the blazar 1ES0647+250Oscar Blanch, on behalf of the MAGIC Collaboration
15 Dec 2020; 19:33 UT
14267Nova Cas 2020 (=V1391 Cas) is likely forming dustU. Munari, D. P.K. Banerjee, F. Castellani, S. Dallaporta, A. Maitan, and A. Vagnozzi
15 Dec 2020; 12:46 UT
14266Spectral Classification of the transient PNV J00494338+4033383 = AT 2020abjr = ZTF18abxzyss as NOT a nova in M31 but a dwarf novaKenta Taguchi, Yusuke Tampo, Keisuke Isogai, Naoto Kojiguchi, Riko Shimizu, Yosuke Alexandre Yamashiki...
14 Dec 2020; 17:07 UT
14265Swift follow-up of the flaring FSRQ PKS 1127-14Filippo D'Ammando
14 Dec 2020; 16:55 UT
14264Another Strong X-Ray flare in the TeV-Detected Blazar 1ES 0647+250Bidzina Kapanadze
14 Dec 2020; 08:07 UT
14263Spectroscopic classification of some transients at Haute-Provence Observatory: Gaia20fnu (=AT2020abcl), ZTF20actskcf (=AT2020abfa), Gaia20fpd (=AT2020aaun), Atlas20bgpi (=AT2020abqq) and Gaia20fcl (=AT2020aazj)M. Dennefeld, J. Schmitt, J. C. Brunel, Fr. Dolon, Fr. Huppert, A. LeVanSuu & J. P. Troncin
11 Dec 2020; 23:57 UT
14262Spectroscopic Classifications of Optical Transients with Keck I/LRISM. R. Siebert, K. Taggart, G. Dimitriadis, S. Tinyanont, E. Strasburger, R. J. Foley
11 Dec 2020; 23:38 UT
14261Fermi-LAT detection of enhanced gamma-ray activity from the flat-spectrum radio source SUMSS J065518-495205R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
11 Dec 2020; 23:32 UT
14260Fermi-LAT detection of enhanced gamma-ray activity from the FSRQs PKS 0837+012 and PKS 1127-14R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
11 Dec 2020; 23:29 UT
14259Search for counterpart to IceCube-201209A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
10 Dec 2020; 10:51 UT
14258Spectroscopic classification of the transient ZTF20acufmah = AT 2020abfk as a dwarf novaKenta Taguchi, Keisuke Isogai, Miho Kawabata, Masayuki Yamanaka
10 Dec 2020; 08:22 UT
14257Spectroscopic classification of AT2020abkq and AT2020abcnMonika Soraisam, Kevin McKinnon, Rafael Nunez, Stephanie Figuereo, Puragra Guhathakurta, Chien-Hsiu...
10 Dec 2020; 06:26 UT
14256Near-infrared spectroscopy of V1112 Per (Nova Per 2020)D. P. K. Banerjee, Melissa Shahbandeh, C. E. Woodward,, A. Evans, Eric Hsiao, Vishal Joshi
9 Dec 2020; 18:38 UT
14255Carpet-2 observation of two E>100 TeV photon-like events associated with the IceCube 201120A neutrino alert in the Cygnus CocoonD. Dzhappuev, A. Kudzhaev, V. Petkov, S. Troitsky on behalf of the Carpet-2 group
9 Dec 2020; 12:27 UT
14254Long term fading and recent brightening in Cen X-4 in quiescence: precursor to an outburst?Stefan Waterval, David M. Russell, Maria Cristina Baglio, Payaswini Saikia, D. M. Bramich, Jeroen Homan,...
9 Dec 2020; 10:23 UT
14253Las Campanas spectroscopic classification of young optical transientsRegis Cartier, Carlos Contreras, Alberto Pasten and Carla Fuentes
9 Dec 2020; 06:10 UT
14252Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ TXS 2013+370R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
8 Dec 2020; 19:59 UT
14251398P/Boattini a new JFC carbon-chain poor comet E. Jehin, Y. Moulane, J. Manfroid, F. Pozuelos, M. Ferrais, D. Hutsemekers
7 Dec 2020; 23:22 UT
14250Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, B. Nicholls, A. Gabuya, I. Cruz, G. George, P. Marples, P. Vallely, K. Z. Stanek, C. S....
7 Dec 2020; 22:09 UT
14249Further ATCA Observations of AT2020xnd at 18 GHzJoe Bright, Mark Wieringa, Raffaella Margutti, Deanne Coppejans Tanmoy Laskar, Kate Alexander, Lindsay...
7 Dec 2020; 19:26 UT
14248NICER X-ray observations of the tidal disruption event AT2020ksf/ZTF20abgbdpr/Gaia20cjk/SRGeJ213527.3-181634Dheeraj Pasham and Keith Gendreau
7 Dec 2020; 00:26 UT
14247SRG/ART-XC detection of new outburst from BeXRB IGR J21347+4737A. Semena, A. Lutovinov, I. Mereminskiy, S. Molkov, I. Lapshov, A. Tkachenko
6 Dec 2020; 19:51 UT
14246Tidal disruption event SRGeJ213527.3-181634/ZTF20abgbdprM. Gilfanov, S. Sazonov, R. Sunyaev, P. Medvedev, G. Khorunzhev, A. Semena, Yuhan Yao, S. R. Kulkarni,...
6 Dec 2020; 08:21 UT
14245Detection of a bright optical/X-ray flare in FSRQ PKS 0514-459F. Jankowsky, S. J. Wagner, J.-P. Lenain
6 Dec 2020; 01:08 UT
14244Swift follow-up observations of the flat spectrum radio quasar PMN J0206-1150 in the error region of IceCube-201130AT. Gregoire, F. D'Ammando, D. B. Fox, A. Keivani, J. P. Osborne, F. Krauss, P. A. Evans, J. A. Kennea,...
4 Dec 2020; 19:34 UT
14243Post-maximum spectroscopy of the classical nova V1112 Per (Nova Per 2020)Drahomir Chochol, Lubomir Hambalek, Richard Komzik, Theodor Pribulla, Augustin Skopal
4 Dec 2020; 16:03 UT
14242Continued detection of AT2020xnd at 34 GHzDougal Dobie, Anna Ho, Daniel A. Perley, Andrew O'Brien, David Kaplan, Vikram Ravi
3 Dec 2020; 09:35 UT
14241MMT/Binospec spectroscopy of near earth object 2020 SO distinguishes it from common natural asteroidsB. Weiner, E. Pearce, H. Krantz, A. Block, R. Howie, S. Kattner, S. Self, G. Williams
3 Dec 2020; 01:46 UT
14240Swift observations of the Fermi-LAT source 4FGL J0206.4-1151 in the error region of the IceCube high-energy neutrino alert IceCube-201130AT. Gregoire, F. D'Ammando, D. B. Fox, A. Keivani, J. P. Osborne, F. Krauss, P. A. Evans, J. A. Kennea,...
2 Dec 2020; 14:28 UT
14239The symbiotic star MWC 560 - optical flickering still missingR. Zamanov, D. Marchev, V. Marchev, B. Spassov, K. Stoyanov
2 Dec 2020; 12:32 UT
14238Blazars J0201-1132 and J0206-1150 with bright VLBI-compact cores are probable neutrino source candidates for IceCube-201130AA. V. Plavin, Y. Y. Kovalev, Yu. A. Kovalev, S. V. Troitsky
2 Dec 2020; 08:32 UT
14237Carpet-2 limits on E>100 TeV gamma rays associated with the IceCube 201120A neutrino alert in the Cygnus CocoonD. Dzhappuev, A. Kudzhaev, V. Petkov, S. Troitsky on behalf of the Carpet-2 group
2 Dec 2020; 05:34 UT
14236AGILE detection of the bright M-class solar flare of November 29, 2020A. Ursi, C. Pittori, F. Verrecchia, F. Longo, M. Tavani, P. Tempesta, M. Cardillo, C. Casentini, G. Piano,...
1 Dec 2020; 15:28 UT
14235VLASS identifies possible radio counterparts to IceCube-201130A, including 2 blazarsGregory R. Sivakoff
1 Dec 2020; 01:47 UT
14234Long-term J-band variability of the highly reddened X-ray transient SRGA J204318.2+443815 = SRGE J204319.0+443820 = PGIR20fah from Palomar Gattini-IRK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
30 Nov 2020; 23:05 UT
14233Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ OL 256I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
30 Nov 2020; 20:04 UT
14232Detection of Halpha emission and optical/IR variability in ZTF18abjpmzf (=SRGA J204318.2+443815=SRGE J204319.0+443820)Yuhan Yao, S. R. Kulkarni, Lynne Hillenbrand
28 Nov 2020; 19:47 UT
14231Asiago spectroscopic classification of AT2020aaztL. Tomasella, S. Benetti, A. Reguitti, E. Cappellaro, A. Pastorello
28 Nov 2020; 17:21 UT
14230"Reverse hybrid" behavior of Nova Per 2020 = TCP J04291888+4354233Sandipan Borthakur, Vipin Kumar, Vishal Joshi, Mudit Srivastava, Dipankar P K Banerjee
28 Nov 2020; 05:28 UT
14229Rapid evolution of Nova Per 2020 on the rise toward optical maximumU. Munari, P. Ochner, P. Valisa and S. Dallaporta
27 Nov 2020; 21:04 UT
14228Follow-up observations of M31 nova AT2020aapw Lucas Macri, Mario Diaz, LeeAnn Capistran, Moises Castillo, Victor De los Santos, Americo Hinojosa,...
27 Nov 2020; 15:35 UT
14227Super-critical accretion onto the Be/X-ray binary pulsar 1A 0535+262 during its 2020 giant X-ray outburstG. K. Jaisawal, J. B. Coley, J. Wilms, G. Vasilopoulos, Sachindra Naik, K. C. Gendreau, I. Caballero,...
27 Nov 2020; 11:48 UT
14226Radio observations of SN 2020zbvE. Kundu, S. D. Ryder, M. D. Filipovic, G. Anderson, C. Stockdale, K. Maeda, M. Renaud, R. Kotak
27 Nov 2020; 01:54 UT
14225Swift observations of blazars and blazar candidates in and around the error regions of the gold neutrinos IC201114A and IC201115AP. Giommi, P. Padovani, T. Glauch
26 Nov 2020; 14:44 UT
14224Classification of TCP J04291884+4354232 as a classical novaU. Munari, F. Castellani, S. Dallaporta, V. Andreoli
26 Nov 2020; 11:09 UT
14223AMON IC_HAWC NuEm-201124A: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
26 Nov 2020; 09:18 UT
14222A period of 3.9 hours in the TESS light curve of SRGt 062340.2-265715Manuel Pichardo-Marcano
26 Nov 2020; 01:27 UT
14221H-alpha observations of AT2020aarv nova candidate in M81A. Valcheva, P. Nedialkov
25 Nov 2020; 23:38 UT
14220Two X-ray transients in M51Murray Brightman, Hannah Earnshaw, Dominic Walton, Tim Roberts
25 Nov 2020; 23:38 UT
14219SRG discovery of a bright, strongly variable, nova-like CV: SRGt 062340.2-265715A. Schwope, A. Semena, C. Maitra, D. A.H. Buckley, A. Kawka, O. König, A. Lutovinov, I. Mereminskiy,...
25 Nov 2020; 22:30 UT
14218Las Campanas spectroscopic classification of young optical transientsCarlos Contreras, Emilio D. Hueichapan, Regis Cartier, Hugo Rivera, Carla Fuentes and Alberto Pasten...
25 Nov 2020; 21:41 UT
14217Spectroscopic confirmation and photometry of the recent nova M31 2020-11c (AT 2020yye) (= OMB-PNV12) (= PNV J00431316+4124562)S. Fabrika, O. Sholukhova, A. Sarkisyan, A, Vinokurov, Yu. Solovyeva, A. W. Shafter, A. Valeev
25 Nov 2020; 20:00 UT
14216A hard X-ray brightening in the symbiotic star CH Cyg.G. J. M. Luna, K. Mukai, R. Lopes de Oliveira, J. Sokoloski, A. Pujol
25 Nov 2020; 19:52 UT
14215Spectroscopic confirmation of AT2020aafw as a Nova in M31C. Adami, M. Dennefeld, J. Schmitt, J. C. Brunel, Fr. Dolon, Fr. Huppert, A. LeVanSuu, Fr. Moreau, ...
25 Nov 2020; 18:19 UT
14214Chandra high resolution X-ray spectroscopy of Nova Ret 2020Jeremy J. Drake, Marina Orio, Andy Bearmore, Ehud Behar, Gerardo Juan Manuel Luna, Jan-Uwe Ness
24 Nov 2020; 23:25 UT
14213The optical spectrum of 4FGLJ0658.6+0636: a candidate counterpart of the IceCube 201114A neutrino event.Simona Paiano
24 Nov 2020; 18:58 UT
14212H-alpha detection of AT2020aapw, AT2020aafw, AT2020yky and AT2020vak novae in M31A. Valcheva, M. Minev, E. Ovcharov, P. Nedialkov
24 Nov 2020; 18:58 UT
14211A descriptive titleSimona Paiano, Renato Falomo, Aldo Treves, Riccardo Scarpa, Paolo Padovani, Paolo Giommi
24 Nov 2020; 18:45 UT
14210Spectroscopic classification of AT2020aavb as SN Ia and AT2020ywx as SN IInA. Reguitti, S. Benetti, F. Briganti, P. Ochner, P. Campaner
24 Nov 2020; 12:40 UT
14209No bright optical counterpart to the X-ray transient SRGA J204318.2+443815Kirill Sokolovsky, Stanislav Korotkiy, Olga Smolyankina, Aleksandr Beloushkin
24 Nov 2020; 09:15 UT
14208Continued burst activity from SGR 1830-0645David Palmer
24 Nov 2020; 04:13 UT
14207Another major outburst of comet 29P/Schwassmann-Wachmann 1Zhong-Yi Lin ), Wing-Huen Ip,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou, Hung-Chin Lin
24 Nov 2020; 00:59 UT
14206SRG discovery of SRGA J204318.2+443815 = SRGE J204319.0+443820 - possible Galactic X-ray transientI. Mereminskiy, P. Medvedev, A. Lutovinov, M. Gilfanov, A. Semena, R. Sunyaev, S. Molkov, V. Arefiev...
23 Nov 2020; 22:23 UT
14205Coronal Line Emission in YZ Reticuli (Nova Reticuli 2020)Michael. L. Sitko, Richard J. Rudy, Ray W. Russell
21 Nov 2020; 03:35 UT
14204Spectroscopic and Photometric classification of the transient ASAS-SN 20om = AT 2020aapw = PNV J00401974+4049360 as a nova in M31Kenta Taguchi, Naoto Kojiguchi, Keisuke Isogai
21 Nov 2020; 00:31 UT
14203SALT spectroscopic classification of ASASSN-20oh as a classical nova in the LMC E. Aydi, D. A. H. Buckley, L. Chomiuk, E. J. Harvey, L. Izzo, A. Kawash, M. Orio, K. V. Sokolovsky,...
20 Nov 2020; 14:42 UT
14202NICER observations of 4FGL J0658.6+0636, candidate counterpart to the IceCube neutrino event IceCube-201114ADheeraj Pasham, Keith Gendreau, Zaven Arzoumanian, Sara Buson, Marcos Santander
20 Nov 2020; 02:59 UT
14201Correction to ATel #14199 (Swift XRT observations of the Fermi-LAT source 4FGL J0658.6+0636, positionally consistent with the IceCube high-energy neutrino alert IceCube-201114A)S. Buson, M. Santander, S. Garrappa, R. Sharpe and P. Lynch
19 Nov 2020; 22:02 UT
14200Fermi-LAT evidence for VHE emission from NVSS J065844+063711S. Buson, S. Garrappa and C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
19 Nov 2020; 13:36 UT
14199SRG/eROSITA detection of 4FGL J0658.6+0636 prior to high-energy neutrino alert IceCube-201114AAndrea Gokus, Steven Haemmerich, Arne Rau, Joern Wilms
19 Nov 2020; 09:46 UT
14198Spectroscopic confirmation and photometry of the recent nova M31 2020-11d (PNV J00393008+4031002) and AT 2020zcs (= XM44MZ)S. Fabrika, O. Sholukhova, A. Sarkisyan, A, Vinokurov, Yu. Solovyeva, N. Tikhonov
19 Nov 2020; 07:18 UT
14197Spectroscopic classification of the SLSN 2020vpg with MMT and BinospecG. Terreran, D. L. Coppejans, R. Margutti
19 Nov 2020; 00:13 UT
14196Radio characterization of the candidate source for neutrino event IceCube-201115AGabriele Bruni, Loredana Bassani, Angela Bazzano, Mariateresa Fiocchi, Francesca Panessa, Pietro Ubertini...
18 Nov 2020; 22:02 UT
14195The neutron star low mass X-ray binary MAXI J0556-332 is close to quiescenceM. C. Baglio, D. M. Russell, D. M. Bramich, P. Saikia, F. Lewis
18 Nov 2020; 13:48 UT
14194Correction to ATel #14191 (Contemporary Effelsberg Observations of Two Radio Sources in the Fields of IceCube-201114A and IceCube-201115A)Matthias Kadler, Jonas Hessdoerfer, Florian Eppel, Uwe Bach, Alexander Kraus, Andrea Gokus, Georgios-Filippos...
18 Nov 2020; 13:00 UT
14193VLA detection of the radio counterpart of the BeXRB 1A 0535+262J. van den Eijnden, N. Degenaar, R. Wijnands, T. D. Russell, G. R. Sivakoff, J. C. A. Miller-Jones, A....
18 Nov 2020; 09:54 UT
14192Fermi J1725.5+1312 in the error region of the neutrino IC201021A is a likely High Energy Peaked (HBL) blazarP. Giommi, P. Padovani, T. Glauch and E. Resconi
18 Nov 2020; 09:36 UT
14191Contemporary Effelsberg Observations of Two Radio Sources in the Fields of IceCube-201114A and IceCube-201115AMatthias Kadler, Jonas Hessdoerfer, Florian Eppel, Uwe Bach, Alexander Kraus, Andrea Gokus, Georgios-Filippos...
17 Nov 2020; 20:47 UT
14190Spectroscopic classification of transients from ZTFMonika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
17 Nov 2020; 17:17 UT
14189Spectroscopic classification of AT2020upt in M 33 and re-classification of SN 2020uem as a Type IIn-pec SNA. Reguitti, A. Pastorello, S. Benetti, N. Elias-Rosa, C. Balcon
17 Nov 2020; 17:03 UT
14188Fermi-LAT Gamma-ray Observations of IceCube-201114AS. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
17 Nov 2020; 16:51 UT
14187Optical and Swift X-ray/UV observations of the 2020 flare of the symbiotic nova V1413 AqlU. Munari, N. Masetti, G. L. Righetti, S. Dallaporta and P. Valisa
17 Nov 2020; 16:37 UT
14186Detection of radio emission from SGR 1935+2154 at the frequency 111 MHzRodin Alexander, Viktoriya Fedorova
17 Nov 2020; 16:16 UT
14185ASASSN-20oh: Discovery of a Likely Classical Nova in the Large Magellanic CloudK. Z. Stanek, D. Bersier, J. Brimacombe, C. S. Kochanek, D. Desai, Z. Way, P. Vallley, T. A. Thompson,...
17 Nov 2020; 15:10 UT
14184Spectroscopic classification of ZTF20acplkub as a nova in M31Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
17 Nov 2020; 06:22 UT
14183Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
16 Nov 2020; 23:19 UT
14182Apparent Fragmentation of P/2013 TL117 (Lemmon)Michael S. P. Kelley, Quanzhi Ye on behalf of the Zwicky Transient Facility Collaboration
16 Nov 2020; 18:02 UT
14181Search for counterpart to IceCube-201115A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
16 Nov 2020; 08:04 UT
14180Spectroscopic Classifications of Optical Transients with Shane + KastS. Tinyanont, G. Dimitriadis, R. J. Foley
16 Nov 2020; 00:18 UT
14179NICER and NuSTAR observations of the Be/X-ray binary pulsar 1A 0535+262 during the 2020 November giant outburstGaurava K. Jaisawal, Sachindra Naik, K. C. Gendreau, Z. Arzoumanian, A. Jana, J. B. Coley, C. Malacaria,...
15 Nov 2020; 19:39 UT
14178Swift XRT observations of the Fermi-LAT source 4FGL J0658.6+0636, positionally consistent with the IceCube high-energy neutrino alert IceCube-201114AS. Buson, M. Santander, S. Garrappa, R. Sharpe and P. Lynch
15 Nov 2020; 19:07 UT
14177VLASS identifies possible radio counterparts to IceCube-201115A, including a bright BL Lac candidateGregory Sivakoff
15 Nov 2020; 16:53 UT
14176Search for counterpart to IceCube-201114A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
15 Nov 2020; 16:32 UT
14175Spectroscopic Classification of AT 2020zoq as a Young Type II Supernova with the Xinglong 2.16-m TelescopeShengyu Yan, Zhihao Chen, Xiaofeng Wang, and Jujia Zhang on behalf of a large collaboration
15 Nov 2020; 08:39 UT
14174TRAPPIST comet production rates: 88/Howell, C/2020 M3 (ATLAS), C/2020 S3 (Erasmus), 156P/Russell-LINEARE. Jehin, Y. Moulane, J. Manfroid, F. Pozuelos, M. Ferrais, D. Hutsemekers
14 Nov 2020; 14:39 UT
14173MAXI/GSC observation of the giant outburst from the Be/X-ray binary pulsar A 0535+262M. Nakajima, H. Negoro, R. Sasaki, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, T. Mihara,...
14 Nov 2020; 13:58 UT
14172AGILE detection of C-class solar flares at the beginning of the new solar cycle 25A. Ursi, C. Pittori, P. Tempesta, M. Tavani, F. Verrecchia, M. Cardillo, C. Casentini, G. Piano, A. Bulgarelli,...
13 Nov 2020; 20:27 UT
14171Optical spectroscopic observations of A 0535+262 during its ongoing giant outburstM. Ozbey Arabaci, T. Saguner Rambaldi, P. Ochner, D. Altamirano, E. Sonbas, M. Zejmo
12 Nov 2020; 22:19 UT
14170X-ray pulsar A 0535+262 reached ~3 Crab: update with Neil Gehrels Swift ObservatorySabyasachi Pal and Manoj Mandal
12 Nov 2020; 22:11 UT
14169Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0925-203A. Yusafzai on behalf of the Fermi Large Area Telescope Collaboration
12 Nov 2020; 16:24 UT
14168EVN 6.7 GHz detection of AT2019wey on milliarcsecond scalesHongmin Cao Marcello Giroletti, Giulia Migliori Sandor Frey Krisztina Gabanyi Lang Cui Jun Yang...
12 Nov 2020; 14:53 UT
14167Spectroscopic Classification of AT 2020ybn with the Lick Shane telescopeT. Hung, K. Taggart, R. J. Foley
11 Nov 2020; 23:32 UT
14166Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, R. Cornect, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S....
11 Nov 2020; 16:02 UT
14165Strong J-band variability but no radio or X-ray emission from Nova PGIR20eigA. Babul, K. De, J. Sokoloski, M. M. Kasliwal, K. V. Sokolovsky, M. Ashley, L. Chomiuk, M. Hankins, V....
10 Nov 2020; 20:42 UT
14164A New Large NIR Flare of the QSO PMNJ2301-0157 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
10 Nov 2020; 03:05 UT
14163Detection of AT2020xnd at 34 GHzDougal Dobie, Andrew O'Brien, Anna Ho, Daniel A. Perley, David Kaplan, Yuhan Yao, Vikram Ravi
9 Nov 2020; 22:43 UT
14162 A New NIR Flare of the FSRQ S4 1726+45 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya,
9 Nov 2020; 16:44 UT
14161SWIFT J004427.3-734801: the identification of the mass donor counterpart in this proposed Be-White Dwarf systemM. J. Coe, I. Monageng, L. J. Townsend, M. Orio, D. A.H. Buckley, J. A. Kennea .
9 Nov 2020; 14:32 UT
14160Asiago spectroscopic classification of two transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello
9 Nov 2020; 10:49 UT
14159MASTER: anti-transient with ampl>8.5m in 1 dayT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, K. Zhirkov,...
8 Nov 2020; 08:41 UT
14158Recurrent Nova M31N 2008-12a: Late optical photometric observations of the 2020 eruption with SARA-KPNO and SARA-ORM M. Rajagopal, T. Rutherford, G. Henson, X. Han, W. Keel, S. Anandagoda, A. Kaur, M. Ajello, D. H. Hartmann,...
7 Nov 2020; 18:36 UT
14157Swift/BAT detection of flaring activity from X-ray binary pulsar A 0535+262Manoj Mandal, Sabyasachi Pal, Mangal Hazra, Arindam Jana, Bikram Bhunia and Arnab Ghanta
6 Nov 2020; 21:39 UT
14156NuSTAR constraints on the hard X-ray emission from FBOT AT2020xnd Daniel Brethauer, Raffaella Margutti, David Matthews, Joe Bright, Tanmoy Laskar, Brian D. Metzger, Brian...
6 Nov 2020; 21:08 UT
14155Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
6 Nov 2020; 13:23 UT
14154Chandra detection of X-ray emission at the location of FBOT AT2020xnd David Matthews, Raffaella Margutti, Daniel Brethauer, Joe Bright, Deanne Coppejans, Kate D. Alexander,...
5 Nov 2020; 23:14 UT
14153Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. O. Jones, G. Dimitriadis, R. J. Foley
5 Nov 2020; 22:11 UT
14152Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2020 eruptionM. J. Darnley, K. L. Page, M. Henze on behalf of the 12a Collaboration
5 Nov 2020; 20:50 UT
14151Search for burst and periodic radio emission from SGR1935+2154 using GBT observations at 800 MHz and S-bandSamayra Straal, Yogesh Maan, Joseph Gelfand, Joeri van Leeuwen, and Chryssa Kouveliotou
5 Nov 2020; 15:31 UT
14150Spectroscopic classification of AT2020yky as a nova in M31Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
5 Nov 2020; 03:07 UT
14149SALT observations probing the nebular phase of Nova Ret 2020Cezary Galan, Joanna Mikolajewska
4 Nov 2020; 21:52 UT
14148An 18 GHz ATCA detection of AT2020xndJoe Bright, Mark Wieringa, Tanmoy Laskar, Raffaella Margutti, Deanne Coppejans, Kate D. Alexander, Lindsay...
4 Nov 2020; 18:23 UT
14147A drastic change to the spectrum of ASASSN-20niN Paul M Kuin, K L Page
4 Nov 2020; 15:32 UT
14146Chandra Localization of IGR J17494-3030Deepto Chakrabarty, Peter G. Jonker
4 Nov 2020; 02:06 UT
14145Spectroscopic confirmation of the 2020 eruption of recurrent nova M31N 1963-09cS. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
3 Nov 2020; 23:59 UT
14144Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ S4 1726+45R. Angioni
3 Nov 2020; 22:52 UT
14143AT2020xyv (PNV J00423733+4120519, M31N 2020-10e) is Not a Recurrence of M31N 1998-10bK. Hornoch, A. W. Shafter, T. A. Rector, H. Kucakova, M. Wolf
3 Nov 2020; 19:35 UT
14142Recurrent Nova M31N 2008-12a: Swift UVOT detection of the 2020 eruptionM. J. Darnley, K. L. Page on behalf of the 12a Collaboration
2 Nov 2020; 22:04 UT
14141GOTO detection of the M31 nova M31N 2008-12aD. K. Galloway, K. Ackley, K. Wiersema, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, V. Dhillon, P. O'Brien,...
2 Nov 2020; 04:18 UT
14140Optical spectroscopy of the 2020 outburst of recurrent nova M31N 2008-12aM. Pavana, G. C. Anupama, D. S. Sujith, L. S. Sonith
1 Nov 2020; 10:42 UT
14139Non-detection of AT2020xnd at 34 GHzDougal Dobie, Andrew O'Brien, Anna Ho, Daniel A. Perley, David Kaplan, Yuhan Yao, Vikram Ravi
1 Nov 2020; 01:34 UT
14138 Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2020 eruptionM. J. Darnley on behalf of the 12a Collaboration
31 Oct 2020; 21:10 UT
14137Swift observations of SMC nova ASASSN-20niN Paul M Kuin, Steven N Shore, Kim L Page
31 Oct 2020; 18:44 UT
14136LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 5)Zielinski P., Gromadzki M., Wyrzykowski L., Gezer I., Lam M. C., Ihanec N., Kruszynska K., Rybicki K....
31 Oct 2020; 15:16 UT
14135LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 4)Zielinski P., Gromadzki M., Wyrzykowski L., Gezer I., Lam M. C., Ihanec N., Kruszynska K., Rybicki K....
31 Oct 2020; 15:13 UT
14134LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 3)Zielinski P., Gromadzki M., Wyrzykowski L., Gezer I., Lam M. C., Ihanec N., Kruszynska K., Rybicki K....
31 Oct 2020; 15:10 UT
14133Recent fading of AT2020iko to near quiescent levels, and search for a high energy counterpartEleonora Caruso, David M. Russell, Elme Breedt, Maria Cristina Baglio, Payaswini Saikia, Maryam Modjaz,...
31 Oct 2020; 14:19 UT
14132Independent classification of transient AT2020iko as a CV with a superoutburst and re-brighteningsEleonora Caruso, David M. Russell, Elme Breedt, Maria Cristina Baglio, Payaswini Saikia, Maryam Modjaz,...
31 Oct 2020; 14:04 UT
14131ZTF detection of the 2020 eruption of the recurrent nova M31N 2008-12aI. Perez-Fournon, M. R. Alarcon, J. Barrios-Perez, C. Cuervo-Rodriguez, E. Esparza-Borges, J. Gonzalez-Otero,...
31 Oct 2020; 12:43 UT
14130Recurrent Nova M31N 2008-12a: discovery of the 2020 eruption)>, M. J. Darnley, A. W. Shafter, S. Kafka, S. Williams and M. Henze, on behalf of the 12a...
31 Oct 2020; 07:32 UT
14129VLA detection of a likely radio counterpart of IGR J17494-3030J. van den Eijnden, N. Degenaar, R. Wijnands, T. D. Russell, M. Stoop, M. Armas Padilla, D. M. Russell,...
30 Oct 2020; 15:54 UT
14128Erratum to ATel #14125Joe Bright
29 Oct 2020; 00:04 UT
14127Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ TXS 0730+504R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
28 Oct 2020; 20:39 UT
14126Neil Gehrels Swift Observatory monitoring of the X-ray transient IGR 17494-3030Devraj Pawar
28 Oct 2020; 19:09 UT
14125ATCA observations of the fast transient AT2020xndJoe Bright, Mark Wieringa, Tanmoy Laskar, Raffaella Margutti, Deanne Coppejans, Kate D. Alexander, Lindsay...
28 Oct 2020; 17:54 UT
14124NICER detection of 376 Hz X-ray pulsations from IGR J17494-3030M. Ng, P. S. Ray, T. E. Strohmayer, P. M. Bult, D. Chakrabarty, D. Altamirano, G. K. Jaisawal, C. Malacaria,...
27 Oct 2020; 23:42 UT
14123SOAR spectroscopic classification of ASASSN-20ni as a classical nova likely associated with the SMCE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, M. L. Wood, K. Z. Stanek, C. S. Kochanek,...
27 Oct 2020; 15:55 UT
14122ASASSN-20ni: Discovery of a Likely Classical Nova in the Small Magellanic CloudZ. Way, K. Z. Stanek, C. S. Kochanek, P. Vallley, D. Desai, T. A. Thompson, J. Brimacombe, R. Cornect,...
27 Oct 2020; 15:54 UT
14121Spectroscopic classification of three M31 novae with the Liverpool TelescopeS. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome, M. Zhang, X. Gao
27 Oct 2020; 11:47 UT
14120Fermi-LAT detection of renewed gamma-ray flaring activity from the blazar PMN J2052-5533A. Gokus on behalf of the Fermi Large Area Telescope Collaboration
26 Oct 2020; 19:51 UT
14119INTEGRAL detection of hard X-ray emission from the very faint X-ray transient IGR J17494-3030L. Ducci, J. Chenevez, L. Sidoli, A. Paizis, V. Grinberg, E. Kuulkers, C. Sanchez-Fernandez, J. Wilms,...
26 Oct 2020; 16:06 UT
14118SOAR spectroscopic classification of PNV J171200009-4017560 as a classical novaA. Kawash, E. Aydi, J. Strader, L. Chomiuk, and K. V. Sokolovsky
26 Oct 2020; 15:05 UT
14117Identification of AT2020xyv (PNV J00423733+4120519, M31N 2020-10e) as a likely recurrence of M31N 1998-10b, and thus a recurrent nova in M31K. Hornoch, H. Kucakova, A. W. Shafter
25 Oct 2020; 21:36 UT
14116Spectroscopic classification of AT2020xyv as a classical nova in M31L. Izzo, M. Della Valle, R. Gilmozzi, P. Selvelli, A. Catapano, E. Guido, D. Carosati, M. Pedani
24 Oct 2020; 09:23 UT
14115Spectroscopic classification of Type II SNe 2020whv and 2020xua with MMT and BinospecG. Terreran, W. Jacobson-Galan, P. K. Blanchard
23 Oct 2020; 01:20 UT
14114Independent Discovery of an Apparent Nova in M31H. Kucakova, K. Hornoch
22 Oct 2020; 23:53 UT
14113Flaring activity period of Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
22 Oct 2020; 23:33 UT
14112NICER confirmation of the magnetar nature of SGR 1830-0645: Spindown, spectra, and short burstsP. S. Ray, G. Younes, T. Guver, Zorawar Wadiasingh, Z. Arzoumanian, K. C. Gendreau, T. Enoto, W. C. G....
22 Oct 2020; 21:05 UT
14111Fermi-LAT Gamma-ray Observations of IceCube-201021A and detection of a new gamma-ray source, Fermi J1725.5+1312S. Buson, S. Garrappa, C. C. Cheung and M. Ajello on behalf of the Fermi-LAT collaboration
22 Oct 2020; 19:09 UT
14110Search for counterpart to IceCube-201021A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
22 Oct 2020; 07:05 UT
14109Spectroscopic classification of AT2020vak and ZTF20acjpwas/AT2020wupMonika Soraisam, Kevin McKinnon, Rafael Nunez, Stephanie Figuereo, Puragra Guhathakurta, Chien-Hsiu Lee,...
21 Oct 2020; 23:07 UT
14108Search for counterpart to HAWC-201019A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
21 Oct 2020; 20:41 UT
14107MASTER OT J050152.74+770406.3: bright optical counterpart of GRB 201020BV. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, K. Zhirkov, F. Balakin,...
21 Oct 2020; 15:29 UT
14106Optical Flare of the Quasar 0420-014Svetlana Jorstad, Murdock Hart, Evgenia Kopatskaya
21 Oct 2020; 00:37 UT
14105Discovery of a fast, luminous transient at z=0.244 with the Zwicky Transient Facility, the Liverpool Telescope, and Keck ObservatoryDaniel A. Perley, Anna Ho, Christoffer Fremling, Yuhan Yao
20 Oct 2020; 23:08 UT
14104VERITAS Detection of VHE Gamma-Ray Emission from B2 1811+31John Quinn for the VERITAS Collaboration
20 Oct 2020; 22:31 UT
14103Recent optical activity of the blazar B2 1811+31Giacomo Bonnoli, Edoardo Bucalo, Alessandro Marchini, Leonardo Stiaccini, Lukas Waller, Felix Hemrich,...
18 Oct 2020; 11:32 UT
14102A Search for Radio Bursts and Periodic Radio Emission from SGR 1830-0645 using the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Karishma Bansal, Shinji Horiuchi, Richard Stephenson,...
17 Oct 2020; 06:54 UT
14101TRAPPIST comet production rates: 88/Howell, C/2020 M3 (ATLAS), C/2020 S3 (Erasmus), 156P/Russell-LINEARE. Jehin, Y. Moulane, J. Manfroid, F. Pozuelos, D. Hutsemekers
16 Oct 2020; 20:13 UT
14100INTEGRAL, Swift and SRG/ART-XC joint observation of SRGA J043520.9+552226/AT2019weyI. Mereminskiy, A. Lutovinov, A. Semena, S. Molkov,, E. Kuulkers, I. Caballero, I. Lapshov, A. Tkachenko,...
16 Oct 2020; 14:38 UT
14099XMM-Newton observation of the newly discovered magnetar SGR 1830-0645A. Borghese, F. Coti Zelati, N. Rea, G. L. Israel, P. Esposito, on behalf of a larger collaboration.
16 Oct 2020; 10:52 UT
14098Upper limits on the radio emission from SGR 1830-0645 using GBT observations (L and S bands)Yogesh Maan, Samayra Straal and Joeri van Leeuwen
15 Oct 2020; 16:22 UT
14097Chandra observation of the newly discovered magnetar, SGR 1830-0645E. Gogus, C. Kouveliotou and G. Younes
15 Oct 2020; 13:29 UT
14096NuSTAR and NICER follow-up observations of the flaring blazar BL LacertaeFilippo D'Ammando
15 Oct 2020; 11:18 UT
14095Search for counterpart to IceCube-201014A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
15 Oct 2020; 07:10 UT
14094Spectroscopic Classifications of Optical Transients with Keck I + LRISM. R. Siebert, S. Tinyanont, K. Taggart, G. Dimitriadis, R. J. Foley
14 Oct 2020; 22:25 UT
14093Erratum to ATEL 14091 Mayuresh Surnis, Bhal Chandra Joshi, Benjamin Stappers, Ketan Sand, Manjari Bagchi, Kaustubh Rajwade,...
14 Oct 2020; 09:03 UT
14092NuSTAR observation of the newly discovered magnetar SGR 1830-0645F. Coti Zelati, A. Borghese, N. Rea, G. L. Israel, P. Esposito, on behalf of a larger collaboration.
13 Oct 2020; 20:38 UT
14091Upper limits on the radio emission of SGR 1830-0645 from uGMRT observationsMayuresh Surnis, Bhal Chandra Joshi, Benjamin Stappers, Ketan Sand, Manjari Bagchi, Kaustubh Rajwade,...
13 Oct 2020; 18:31 UT
14090Detection of very-high-energy gamma-ray emission from B2 1811+31 with the MAGIC telescopesOscar Blanch, on behalf of the MAGIC collaboration
13 Oct 2020; 14:43 UT
14089Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J0008+6829I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
12 Oct 2020; 17:18 UT
14088SGR 1830-0645: pre-discovery detection in Swift/BATAaron Tohuvavohu
11 Oct 2020; 22:51 UT
14087SGR 1935+2154 October 8 radio bursts: No gamma-ray counterparts in INTEGRAL/SPI-ACS and IBIS observationsV. Savchenko, C. Ferrigno, J. Rodi, S. Mereghetti, D. Gotz, on behalf of the INTEGRAL multi-messenger...
11 Oct 2020; 11:57 UT
14086NICER spin-period detection and spectral analysis of the newly-discovered candidate magnetar SGR 1830-0645G. Younes, Tolga Guver, Zorawar Wadiasingh, Keith Gendreau, Zaven Arzoumanian, Paul S. Ray, Wynn C. G....
11 Oct 2020; 00:00 UT
14085Discovery of the spin period of SGR 1830-0645E. Gogus, C. Kouveliotou and G. Younes
10 Oct 2020; 19:14 UT
14084FAST detection of radio bursts and pulsed emission from SGR J1935+2154Weiwei Zhu, Bojun Wang, Dejiang Zhou, Heng Xu, Pei Wang, Yongkun Zhang, Yi Feng, Jinlin Han, Jinchen...
10 Oct 2020; 16:45 UT
14083Swift detection of a new SGR 1830-0645 or a short GRB 201010AK. L. Page, S. D. Barthelmy, N. J. Klingler, N. P. M. Kuin and A. Y. Lien report on behalf of the Neil...
10 Oct 2020; 16:02 UT
14082Classification of ZTF19aarmtgu = AT2020urj as a type Ia SN before maximumTapio Pursimo, Michel Dennefeld, Martin Ward and Roopesh Ojha
10 Oct 2020; 12:49 UT
14081Kanata optical and near-infrared observations of BL Lacertae in the bright stateM. Sasada, R. Imazawa, N. Hazama, Y. Fukazawa
10 Oct 2020; 09:01 UT
14080Properties of the CHIME/FRB 2020 October 8 detections of SGR 1935+2154Ziggy Pleunis for the CHIME/FRB Collaboration
9 Oct 2020; 21:45 UT
14079MAXI/GSC detections of a new superburst from Aql X-1W. Iwakiri, M. Serino, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino,...
9 Oct 2020; 10:12 UT
14078Swift observations of the classical nova in the symbiotic system V1708 Sco = TCP J17234205-3103072Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Koji Mukai, Kwan-Lok Li, Kim...
9 Oct 2020; 07:21 UT
14077Upper limit to radio bursts from SGR 1935+2154 (ATEL 14074) by STARE2Christopher D. Bochenek, S. R. Kulkarni, V. Ravi, D. McKenna, G. Hallinan, K. Belov & J. Kocz...
9 Oct 2020; 04:25 UT
14076Swift/BAT "x-ray flare" is an unfortunately timed detector glitchAaron Tohuvavohu
8 Oct 2020; 23:33 UT
14075Swift/BAT detection of a soft X-ray flare possibly associated with CHIME/FRB detection of SGR 1935+2154Aaron Tohuvavohu
8 Oct 2020; 21:10 UT
14074CHIME/FRB Detection of Three More Radio Bursts from SGR 1935+2154Deborah Good on behalf of the CHIME/FRB collaboration
8 Oct 2020; 20:25 UT
14073Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
8 Oct 2020; 10:28 UT
14072Fermi-LAT detection of record gamma-ray flare in BL Lacertae contemporaneous with record X-ray flareI. Mereu on behalf of the Fermi Large Area Telescope Collaboration
7 Oct 2020; 20:56 UT
14071Xinglong 2.16-m Telescope Spectroscopic Classification of AT 2020uyn as A 91T-like Type Ia SupernovaShengyu Yan, Xiaofeng Wang, Gaobo Xi, Jun Mo, Jicheng Zhang, Xiaojun Jiang, Wenxiong Li, Lei Hu, and...
7 Oct 2020; 17:22 UT
14070Latest increased Activity of Mrk 421 measured by HAWC Jose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
7 Oct 2020; 15:31 UT
14069Swift detection of record X-ray flare of BL LacertaeFilippo D'Ammando
7 Oct 2020; 10:44 UT
14068Independent Discovery of a Possible Nova in M31K. Hornoch, H. Kucakova
6 Oct 2020; 23:36 UT
14067NICER observations of Nova Ret 2020Posted by Songpeng Pei, Marina Orio, Keith Gendreau, Andrej Dobrotka, Pavol Besak, Ehud Behar, Gerardo...
6 Oct 2020; 21:20 UT
14066Fermi-LAT detection of a hard-spectrum GeV flare from the FSRQ OV 591I. Mereu, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
6 Oct 2020; 19:41 UT
14065Swift follow-up of BL Lacertae during a bright stateFilippo D'Ammando
6 Oct 2020; 16:58 UT
14064SALT spectroscopic classification of PNV J17545999-2122401 as a classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, Kwan-Lok Li . M. Orio, K. V. Sokolovsky, J. Strader...
5 Oct 2020; 13:49 UT
14063Discovery of photometric variability of a new EA-type eclipsing binary star with sharp minimaMontigiani N., Santangelo M. M.M., Mannucci M.
5 Oct 2020; 06:57 UT
14062Palomar Gattini-IR early detection of the young and bright Galactic nova candidate AT2020urz / BraTS-SON-T2-020 / PGIR20evrK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
4 Oct 2020; 08:18 UT
14061VLA radio non-detection of IGR J17379-3747 as the X-ray flux dropsN. V. Gusinskaia, J. W.T. Hessels, A. D. Jaodand, J. C.A. Miller-Jones, N. Degenaar, A. T. Deller, T....
3 Oct 2020; 12:45 UT
14060Fermi-LAT detection of a hard-spectrum GeV flare from the BL Lac B2 1811+31R. Angioni, E. Bissaldi, S. Garrappa, F. Longo and D. Kocevski on behalf of the Fermi Large Area Telescope...
2 Oct 2020; 15:59 UT
14059VLASS constraints on the radio afterglow of the GRB afterglow/hypernova candidate SRGe J195057.5+672122B. Marcote, M. Giroletti, G. Migliori, S. Giarratana
1 Oct 2020; 17:18 UT
14058LJT Spectroscopic classification of ATLAS20bcgx (AT 2020uoo) as a 91T-like type Ia supernova before the peak brightnessJujia Zhang, Xiaofeng Wang
1 Oct 2020; 14:46 UT
14057SRG/eROSITA detection of Nova V1708 Scorpii in its super-soft phaseOle Koenig, Arne Rau, Frank Haberl, Jakob Stierhof, Ingo Kreykenbohm, Philipp Weber, Joern Wilms
1 Oct 2020; 09:40 UT
14056NICER detects pulsations from a new outburst of the accreting millisecond X-ray pulsar IGR J17379-3747P. M. Bult, A. Sanna, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer, L. Burderi, T. Di Salvo, Deepto...
1 Oct 2020; 01:43 UT
14055Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
30 Sep 2020; 19:57 UT
14054Search for counterpart to IceCube-200929A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
30 Sep 2020; 18:17 UT
14053Spectroscopic classification of AT 2020ubx as a nova in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
30 Sep 2020; 12:34 UT
14052OJ 287 in a deep X-ray-UV-optical low-state, following the April-June 2020 "super-outburst"S. Komossa, D. Grupe, A. Kraus, J. L. Gomez, A. Gopakumar, M. Valtonen, L. Dey, M. L. Parker
30 Sep 2020; 09:56 UT
14051SRG/ART-XC detects an increased activity from IGR J17379-3747 - 468 Hz AMXP/bursterMereminskiy I., Lutovinov A., Semena A., Molkov S., Filippova E., Tkachenko A., Lapshov I. on behalf...
29 Sep 2020; 18:06 UT
14050BL Lac at Brightest NIR LightL. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan, Y. D. Mayya
29 Sep 2020; 18:05 UT
14049 Possible uGMRT detection of ZTF20abtxwfx (AT2020sev)Nayana A. J. and Poonam Chandra
29 Sep 2020; 11:12 UT
14048UVES observations of Nova Reticuli 2020 during Minimal Science Operations show it is entering the nebular phaseL. Izzo, P. Molaro, E. Aydi, P. Bonifacio, G. Cescutti, M. Della Valle, E. Harvey,, M. Hernanz, G. Schiulaz,...
28 Sep 2020; 15:46 UT
14047MAXI/GSC detection of a new outburst from RX J1709.5-2639 (XTE J1709-267)R. Adachi, R. Takagi, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, K, Asakura, K, Seino, T. Mihara,...
28 Sep 2020; 09:34 UT
14046eRASSt J160827.6-605822: SRG/eROSITA detection of an extreme X-ray brightening of a candidate RS CVn system Iuliia Grotova, Arne Rau, Jonathan Knies, Ralf Ballhausen, Jan Robrade, Juergen Schmitt, Ingo Kreykenbohm,...
28 Sep 2020; 09:16 UT
14045Search for counterpart to IceCube-200926B with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
27 Sep 2020; 22:42 UT
14044Upper limits on low-frequency emission from FRBs 200914 and 200919 from SKA-Low prototype stationsM. Sokolowski, N. D. R. Bhat, R. B. Wayth, J. Broderick, D. Minchin, A. McPhail, D. Ung, B. Crosse, D....
27 Sep 2020; 12:17 UT
14043Super-soft X-ray emission of Nova Reticuli 2020Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Koji Mukai, Kwan-Lok Li, Stella...
27 Sep 2020; 07:01 UT
14042Spectroscopic identification of the optical transient MASTER OT J213908.79+161240.2 and ASASSN-20mf as a dwarf novaKeisuke Isogai, Kenta Taguchi, Naoto Kojiguchi, Yusuke Tampo
26 Sep 2020; 20:34 UT
14041MASTER discovery of bright OT with amplitude more then 8mT. Pogrosheva, V. Lipunov, R. Podesta, D. Buckley, E. Gorbovskoy, V. Kornilov, O. Gress, N. Tiurina,...
26 Sep 2020; 13:10 UT
14040Two new FRBs in the FRB190711 field detected at ParkesVivek Gupta, Andrew Jameson, Chris Flynn, Daniel C. Price, Dougal Dobie, Jeff Cooke, Jielai Zhang, Sara...
24 Sep 2020; 10:29 UT
14039The soft X-ray candidate counterpart of IGR J12341-6143L. Sidoli, P. Esposito, V. Sguera
23 Sep 2020; 12:15 UT
14038Fermi-LAT Gamma-ray Observations of IceCube-200921A and detection of a new gamma-ray source, Fermi J1256.9+2630S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration:
23 Sep 2020; 07:52 UT
14037ASAS-SN Discovery of ASASSN-20mg, a Likely Bright Microlensing Event in the Galactic DiskD. Desai, K. Z. Stanek, T. Jayasinghe, Z. Way, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S....
22 Sep 2020; 20:10 UT
14036X-ray flaring of the nuclear transient AT2019avd/eRASStJ082337+042303/ZTF19aaiqmgl: Swift and NICER observationsDheeraj Pasham, Keith Gendreau, Zaven Arzoumanian, Michael Loewenstein, Elizabeth Ferrara, and Diego...
21 Sep 2020; 22:56 UT
14035Near-IR spectrum of FUOr candidate NWISE-F J213723.5+665145Michael Connelley, Bo Reipurth
21 Sep 2020; 22:11 UT
14034The IR spectral evolution of Nova Sagittarius 2002 #2 and Nova Cassiopeia 2020C. E. Woodward, D. P.K. Banerjee,, A. Evans
21 Sep 2020; 12:45 UT
14033The IR coronal line emission phase in onset in V2891 CygniC. E. Woodward, D. P.K. Banerjee,, A. Evans
21 Sep 2020; 12:24 UT
14032 Detection of a bright very-high-energy gamma-ray flare from BL Lac with the MAGIC telescopesOscar Blanch, on behalf of the MAGIC collaboration
20 Sep 2020; 18:46 UT
14031Spectroscopic classification of the Ia SN 2020sin with MMT and BinospecG. Terreran, L. DeMarchi, A. A. Miller
20 Sep 2020; 00:11 UT
14030Asiago spectroscopic classification of two transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello
18 Sep 2020; 13:48 UT
14029MeerKAT and ATCA detection of MAXI J1348-630 Francesco Carotenuto, Stephane Corbel, Evangelia Tremou, Rob Fender, Patrick Woudt, James Miller-Jones,...
18 Sep 2020; 13:09 UT
14028Nova V1708 SCORPII = TCP J17234205-3103072Dipankar P. K. Banerjee, Pyysical Research Laboratory, India,
18 Sep 2020; 06:03 UT
14027Spectroscopic classification of 3 transients with Keck and DEIMOS.G. Terreran, P. K. Blanchard, M. Berton, K. Paterson, C. D. Kilpatrick, D. L. Coppejans
18 Sep 2020; 01:01 UT
14026Morphological structures in the inner coma of comet C/2017 K2 (PanStarrs)Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
17 Sep 2020; 22:47 UT
14025IceCube-200916A: No neutrino counterpart candidates in ANTARES searchAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
17 Sep 2020; 20:53 UT
14024Spectroscopic Classifications of Optical Transients with Keck I + LRISG. Dimitriadis, M. R. Siebert, K. Taggart, S. Tinyanont, R. J. Foley
17 Sep 2020; 18:24 UT
14023Discovery of 10 ASAS-SN Supernova Candidates, Including 4 in the TESS Field of ViewJ. Brimacombe, P. Cacella, N. Castro, A. Clocchiatti, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way,...
17 Sep 2020; 18:05 UT
14022Spectroscopic Classification of AT 2020scq with Faulkes-North and Keck IR. J. Foley, G. Dimitriadis, D. O. Jones, M. R. Siebert, K. Taggart, S. Tinyanont, M. R. Drout, W. V....
17 Sep 2020; 16:28 UT
14021Spectroscopic Classification of AT2020svn with Faulkes-North/FLOYDSM. R. Siebert, R. J. Foley
17 Sep 2020; 10:32 UT
14020A radio transient associated with SN 2019xhb discovered in Epoch 2 of the VLA Sky Survey (VLASS)Gregg Hallinan, Kunal Mooley, Dillon Dong, Vikram Ravi, Casey Law, Steve Myers, Gregory R. Sivakoff,...
16 Sep 2020; 23:57 UT
14019ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou, K. J. Bell,, C. Fremling, A. Dahiwale, Y. Sharma, S....
16 Sep 2020; 18:03 UT
14018ASASSN-20ls: Discovery of A Probable Low-Redshift Supernova in TESSJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose, T. A. Thompson, B....
16 Sep 2020; 17:34 UT
14017Progenitor of TCP J17234205-3103072 is a pulsating red giantPrzemek Mroz, Andrzej Udalski, on behalf of the OGLE team
16 Sep 2020; 10:50 UT
14016Mini-outburst from the black hole candidate MAXI J1348-630 detected at optical frequencies by XB-NEWSAuthors: M. C. Baglio, D. M. Russell, P. Saikia, D. M. Bramich, F. Lewis
16 Sep 2020; 10:09 UT
14015SALT spectroscopy of the Galactic transient TCP J17234205-3103072E. Aydi, D. A. H. Buckley, J. Mikolajewska, M. Orio, L. Chomiuk, A. Kawash, K. V. Sokolovsky and J. Strader...
15 Sep 2020; 22:14 UT
14014Palomar Gattini-IR archival discovery of the bright NIR transient PGIR20ekz/AT2019aafo: Spectroscopic confirmation of a highly reddened Galactic nova missed in 2019K. De, M. Hankins, I. Andreoni, S. Anand, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar,...
15 Sep 2020; 19:15 UT
14013Fermi-LAT detection of renewed gamma-ray activity from PKS 1824-582Anke Yusafzai, Roberto Angioni, Stefano Ciprini, Sara Buson, on behalf of the Fermi Large Area Telescope...
15 Sep 2020; 18:45 UT
14012Enhanced 24 GHz flux density from 3C 380N. Marchili, S. Righini, M. Giroletti, E. Egron, D. Perrodin, P. Grandi, E. Torresi
15 Sep 2020; 15:20 UT
14011VLA detection of the Type II Supernova SN2020qmpItai Sfaradi, Assaf Horesh, Mansi Kasliwal, Srinivasaragavan Gokul P., Kishalay De, Jacob Jencson
15 Sep 2020; 06:44 UT
14010Fermi-LAT Gamma-ray Observations of IceCube-200911A and detection of a new gamma-ray source, Fermi J0330.1+3743S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
14 Sep 2020; 14:51 UT
14009Swift/XRT follow-up observation of XTE J1810-189E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
14 Sep 2020; 14:46 UT
14008Search for counterpart to IceCube-200911A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
12 Sep 2020; 16:58 UT
14007ASAS-SN Discovery of a Luminous Star undergoing a Deep Dimming Event Z. Way, D. Desai, K. Z. Stanek, T. Jayasinghe, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S....
11 Sep 2020; 21:16 UT
14006Near-infrared spectroscopy of Nova Cas 2020; the persistence of Carbon Monoxide emissionD. P.K. Banerjee, Melissa Shahbandeh, A. Evans, Eric Hsiao
11 Sep 2020; 14:07 UT
14005VLBA detection of Swift J1818.0-1607Hao Ding, Adam T. Deller, Marcus E. Lower, Ryan M. Shannon
11 Sep 2020; 12:13 UT
14004Spectroscopic observations of Nova Cassiopeiae 2020 = TCP J00114297+6611190 = V1391 CasK. V. Sokolovsky, E. Aydi, L. Izzo, E. J. Harvey, K. E. Atapin, A. A. Belinski, A. V. Dodin, K. A. Postnov,...
11 Sep 2020; 00:52 UT
14003HET optical spectrum of AT 2019weyJ. Vinko, B. P. Thomas, J. C. Wheeler
9 Sep 2020; 22:33 UT
14002Spectroscopic observation of SN 2020scc by NUTS2 (NOT Un-biased Transient Survey 2)S. Moran, M. Fraser, E. Kankare, R. Kotak, A. Pastorello, on behalf of the NUTS2 collaboration
9 Sep 2020; 11:09 UT
14001IRAM 30m telescope detection of the magnetar Swift J1818.0-1607 between 86 and 154 GHzPablo Torne, Kuo Liu, Ismael Cognard, Gregory Desvignes, Ramesh Karuppusamy, Michael Kramer, Gabriel...
8 Sep 2020; 22:09 UT
14000Optical polarization of AT2019weyF. Bouzelou, S. Kiehlmann, L. Markopoulioti
8 Sep 2020; 19:05 UT
13999ATEL Fermi-LAT Detection of enhanced gamma-ray activity from the SSRQ/CSS 3C 380I. Mereu, R. Angioni, E. Torresi, on behalf of the Fermi Large Area Telescope Collaboration
8 Sep 2020; 18:53 UT
13998Spectroscopy of Nova Cas 2020 (TCP J00114297+6611190)G. M. Hamed, H. H. Esenoglu, A. I. Galeev
8 Sep 2020; 12:37 UT
13997Polarimetric detection of the magnetar Swift J1818.0-1607 from 4 to 22 GHz with the Effelsberg 100-m TelescopeKuo Liu, Ramesh Karuppusamy, Ismael Cognard, Gregory Desvignes, Michael Kramer, Andrew Lyne, Kaustubh...
8 Sep 2020; 12:26 UT
13996Upper limits on the pulsed fraction of the ULX pulsar NGC 7793 P13 during its recent recoveryFelix Fuerst, Dominic Walton, Matteo Bachetti
8 Sep 2020; 12:00 UT
13995GMRT radio constraints on the mass-loss rate of the type Ia SN 2020rcqPoonam Chandra, Peter Lundqvist, Miguel Perez-Torres
8 Sep 2020; 10:41 UT
13994MAXI/GSC detection of successive mini-outbursts from the black hole candidate MAXI J1348-630H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, T. Mihara, C. Guo, Y....
8 Sep 2020; 07:28 UT
13993Recent increased Activity of Mrk 421 measured by HAWC Jose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
8 Sep 2020; 00:19 UT
139922-m ShAO telescope spectroscopic classification of Gaia microlensing event candidates Gezer I., Ismailov N. Z., Mikailov Kh. M., Khalilov O. V., Alekberov I. A., Bagirli S., Alishov S. A.,...
7 Sep 2020; 10:43 UT
13991Swift/XRT observation of Terzan 1E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
4 Sep 2020; 19:42 UT
13990Optical photometry of the X-ray/optical transient SRGe J195057.5+672122I. Zaznobin, M. Eselevich, R. Burenin, S. Sazonov, M. Gilfanov, R. Sunyaev
4 Sep 2020; 16:59 UT
13989Liverpool Telescope photometry of SRGe J195057.5+672122Daniel Perley
4 Sep 2020; 01:59 UT
13988DSN Radio and NICER X-ray Observations of PSR J1846-0258 Following Its Recent OutburstWalid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Teruaki Enoto, Zaven Arzoumanian, Keith Gendreau,...
3 Sep 2020; 21:03 UT
13987X-ray and optical transient SRGe J195057.5+672122: a possible nearby GRB afterglow/hypernovaS. Sazonov, R. Burenin, G. Khorunzhev, A. Lyapin, P. Medvedev, G. Uskov, I. Zaznobin, V. Afanasiev, S....
3 Sep 2020; 12:37 UT
13986VLA X-band Detection of ZTF20abtxwfx (AT2020sev)Anna Y. Q. Ho, Daniel Perley, and Igor Andreoni
2 Sep 2020; 05:27 UT
13985A NICER X-ray view on the magnetar-like 2020 outburst of PSR J1846-0258L. Kuiper, A. K. Harding, T. Enoto, W. C.G. Ho, K. Gendreau, Z. Arzoumanian
1 Sep 2020; 09:43 UT
13984JVLA C-band observation on AT2019weyHongmin Cao Sandor Frey Krisztina Gabanyi Marcello Giroletti Lang Cui Jun Yang Xiaoyu Hong Tao...
31 Aug 2020; 16:05 UT
13983INTEGRAL detection of hard X-ray activity from Terzan 1 (likely XB 1732-304) and XTE J1810-189E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
31 Aug 2020; 13:30 UT
13982Second dust cloud on BetelgeuseCostantino Sigismondi, Wolfgang Vollmann, Otmar Nickel, Alexandre Amorim, Rod Stubbings, Fabio Mariuzza,...
30 Aug 2020; 22:30 UT
13981Aql X-1: new optical outburst O. I. Spiridonova, V. V. Vlasyuk, A. S.Moskvitin, O. A.Maslennikova, V. Aitov
30 Aug 2020; 12:00 UT
13980Optical outburst detected from the AM CVn binary ASASSN-14mvG. Ramsay, M. Green, P. Woudt, D. Steeghs, P. Groot, C. Duffy, D. K. Galloway, V. Dhillon, P. O'Brien,...
29 Aug 2020; 17:31 UT
13979The magnetar XTE J1810-197 is active at 2256 MHzY. X. Huang, L. F. Hao, J. C. Jiang, K. J. Lee, Z. X. Li, Y. P. Men, M. Wang, B. J. Wang, Y. H. Xu, H....
29 Aug 2020; 07:59 UT
13978Zwicky Transient Facility discovery of ZTF20abtxwfx/AT2020sev, a fast optical transient and candidate afterglowIgor Andreoni, Anna Ho, Michael Coughlin, Mansi Kasliwal, Eric Burns, Dmitry Svinkin, Tomas Ahumada,...
29 Aug 2020; 03:09 UT
13977Evidence of Past Variability of PGIR20emh/AT 2020rjfB. McCollum, S. Laine
29 Aug 2020; 00:34 UT
13976AstroSat observation of AT2019weyYash Bhargava, Varun Bhalerao & Dipankar Bhattacharya
28 Aug 2020; 13:15 UT
13975Spectroscopic identification of ASASSN-20kw = AT 2020scy as a dwarf novaKenta Taguchi, Kosuke Namekata, Soshi Okamoto, Naoto Kojiguchi, Keisuke Isogai, Hiroyuki Maehara
28 Aug 2020; 02:50 UT
13974Swift/XRT Detects Resuscitation of GRS 1915+105Mark Reynolds, Jon Miller, Mayura Balakrishnan
27 Aug 2020; 15:51 UT
13973Near-IR spectroscopic follow-up of PGIR20emh/AT2020rjfS. Tinyanont, S. Jha, C. Ashall, Y. Camacho-Neves, K. G. Dettman, L. Kwok, T. Barna, J. Hinkle
26 Aug 2020; 22:21 UT
13972Correction to ATel #13971: Spectroscopic and photometric identification of ASASSN-20kv = AT 2020saz as a dwarf nova.Kenta Taguchi, Keisuke Isogai
26 Aug 2020; 21:59 UT
13971Spectroscopic and photometric identification of ASASSN-20kv = AT 2020saz as a dwarf nova.Kenta Taguchi, Naoto Kojiguchi, Yusuke Tampo, Soshi Okamoto, Kosuke Namekata, Keisuke Isogai
26 Aug 2020; 20:24 UT
13970Spectroscopic classification of AT 2020oio and SN 2020qef with MMT and BinospecG. Terreran, P. Blanchard, L. DeMarchi, D. Brethauer, R. Margutti, A. A. Miller, M. Berton, D. Matthews,...
26 Aug 2020; 18:20 UT
13969Palomar Gattini-IR discovery of a bright Galactic microlensing event PGIR20emh/AT 2020rjfV. Karambelkar, P. Mroz, K. De, J. van Roestel, M. M. Kasliwal, M. Hankins, M. Ashley, A. Babul, J. Jencson,...
26 Aug 2020; 02:36 UT
13968Strong detection of OH 18-cm emission from Comet C/2020 F3 (NEOWISE) Allison Smith, PK Manoharan, Anna McGilvray, Benetge Perera, Anish Roshi, Sravani Vaddi
25 Aug 2020; 21:29 UT
13967Carbon Monoxide Emission in Nova Cassiopeiae 2020 (TCP J00114297+6611190)Ray W. Russell, Michael L. Sitko, Richard J. Rudy, M. Fujii, A. Arai, H. Kawakita
25 Aug 2020; 03:50 UT
13966Detection of Radio Pulsations from Swift J1818.0-1607 Simultaneously at 8.3 and 31.9 GHz with the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Karishma Bansal, Shinji Horiuchi...
24 Aug 2020; 18:41 UT
13965Spectroscopic Classifications of Optical Transients with Keck I + LRISS. Tinyanont, M. R. Siebert, G. Dimitriadis, R. J. Foley
23 Aug 2020; 21:24 UT
13964Fermi-LAT detection of record gamma-ray flare in BL Lacertae contemporaneous with record optical flaringRoopesh Ojha and Janeth Valverde on behalf of the Fermi Large Area Telescope Collaboration
22 Aug 2020; 15:10 UT
13963 MAGIC detection of very-high-energy gamma-ray flaring activity from BL Lacertae during the current historical optical and high-energy gamma-ray flareOscar Blanch, on behalf of the MAGIC collaboration
22 Aug 2020; 13:11 UT
13962Follow-up photometry of MASTER-OT J191310.16-472458.8Daniel Perley, David Buckley, Thallis Pessi, and Sneha Prakash Mudambi )
21 Aug 2020; 20:02 UT
13961Swift/XRT Detects Hard-State X-ray Emission from the 2020 Outburst of Aquila X-1Arash Bahramian, Payaswini Saikia, Gregory Sivakoff, David Russell on behalf of a larger multi-team...
21 Aug 2020; 18:46 UT
13960Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, I. Cruz, R. Cornect, G. George, G. Masi, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z....
21 Aug 2020; 17:47 UT
13959FRB121102 is active again as revealed by FASTPei Wang, Yunpeng Men, Dejiang Zhou, Yongkun Zhang, Tao An, Yi Feng, Jinlin Han, Jinchen Jiang, Kejia...
21 Aug 2020; 16:49 UT
13958Decadal optical outbreak of BL Lac as observed at the Hans-Haffner-SternwarteRemco Steineke, Lukas Waller, David Reinhart, Felix Hemrich, Kilian Schoch, Johannes Knoett, Nils Zottmann,...
21 Aug 2020; 08:57 UT
13957NuSTAR detection of relativistic reflection in AT2019weyYuhan Yao, Javier Garcia, Brian Grefenstette, Shri Kulkarni, Amruta Jaodand, Sean Pike, Murray Brightman...
20 Aug 2020; 17:09 UT
13956ATOM observations of continuing record flares of BL Lac objects BL Lacertae and PKS 0447-439F. Jankowsky, S. Wagner
20 Aug 2020; 12:57 UT
13955Rebrightening of AT2020plo dwarf novaA. Valcheva, P. Nedialkov, E. Ovcharov
20 Aug 2020; 06:01 UT
13954MASTER: new bright high amplitude OTV. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, O. Gress, N. Tiurina, V. Vladimirov,...
19 Aug 2020; 16:18 UT
13953XB-NEWS detects a new outburst from Aquila X-1Payaswini Saikia, Yasmine Heikal, David M. Russell, D. M. Bramich, Maria Cristina Baglio, Saarah F. Pirbhoy...
19 Aug 2020; 14:04 UT
13952Spectroscopic classification of ZTF20abqhsxb as a possible nova in M31Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Sagnick Mukherjee, Stephanie Figuereo,...
18 Aug 2020; 22:21 UT
13951MAXI J1216-655: Swift/XRT non-detectionJ. A. Kennea, P. A. Evans, A. P. Beardmore, A. Bahramian, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
17 Aug 2020; 20:14 UT
13950Radio observations of the magnetar AX J1846.4-0258Mitchell B Mickaliger, Kaustubh Rajwade, Benjamin Stappers, Andrew Lyne, Lina Levin Preston
17 Aug 2020; 15:10 UT
13949Correction to ATel 13948: AT 2019wey, not AT 2018weyH. Negoro and the MAXI team
16 Aug 2020; 14:58 UT
13948MAXI/GSC detection of a long-term increase in the X-ray flux from AT 2018weyH. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, T. Mihara, C. Guo, Y....
16 Aug 2020; 14:04 UT
13947Spectroscopic identification of the bright transient TCP J20034647+1335125 as a dwarf novaKenta Taguchi, Naoto Kojiguchi, Yusuke Tampo, Shumpei Nagoshi, Keisuke Isogai, Masaaki Otsuka
15 Aug 2020; 20:11 UT
13946MAXI/GSC detection of a possible new short X-ray transient MAXI J1216-655H. Negoro, K. Kobayashi, K. Komachi, T. Mihara, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino,...
15 Aug 2020; 11:50 UT
13945Rotation of Comet C/2020 F3 (NEOWISE)Michal Drahus, Piotr Guzik, Andrew Stephens, Steve B. Howell, Stanislaw Zola, Mikolaj Sabat, Daniel E....
14 Aug 2020; 17:19 UT
13944Two Nuclear Transients from ZTF Classified as Tidal Disruption Events Suvi Gezari, Dan Perley, Jesper Sollerman, on behalf of the ZTF Collaboration
14 Aug 2020; 15:47 UT
13943Spectral Type of the Cataclysmic Variable ASASSN-20joB. McCollum, S. Laina
14 Aug 2020; 04:07 UT
13942ASAS-SN Discovery of an Unusual Cataclysmic Variable (ASASSN-20jo)Z. Way, D. Desai, K. Z. Stanek, T. Jayasinghe, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S....
13 Aug 2020; 17:48 UT
13941Detection of molecular absorption bands of C2 and CN in Nova Cas 2020 (= TCP J00114297+6611190)M. Fujii, A. Arai and H. Kawakita
13 Aug 2020; 05:59 UT
13940Correction to ARAS Spectral Database URL in ATel#13939S. N. Shore
13 Aug 2020; 00:55 UT
13939Optical spectroscopic monitoring of Nova Cas 2020 = TCP J00114297+6611190 Steven N. Shore, Christophe Boussin, David Boyd, Christian Buil, Tim Lester, Jacques Michelet, Peter...
12 Aug 2020; 15:32 UT
13938Optical brightening of the XRB SAX J2103.5+4545T. S. Grishina, E. N. Kopatskaya, V. M. Larionov
12 Aug 2020; 13:13 UT
13937A tight constraint of radio luminosity of the type Ia SN 2020nvb from e-MERLIN observationsJ. Moldon, M. Perez-Torres, P. Lundqvist, J. Bray
12 Aug 2020; 07:38 UT
13936Discovery with the Liverpool Telescope of the superluminous supernova SN 2020qlb (ZTF20abobpcb, ATLAS20vmc)I. Perez-Fournon, F. Poidevin, C. Jimenez Angel, R. Shirley, R. Marques-Chaves, S. Geier, Y. Shu, S....
11 Aug 2020; 20:44 UT
13935The fastest star around a super massive black holeFlorian Peissker, Andreas Eckart, Michal Zajacek, Basel Ali, Marzieh Parsa
11 Aug 2020; 16:00 UT
13934MASTER OT J224524.92+211742.0: bright high amplitude OT K. Zhirkov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
10 Aug 2020; 21:27 UT
13933Fermi-LAT detection of a gamma-ray flare of the blazar BL Lacertae coincident with an optical flareC. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Aug 2020; 18:05 UT
13932X-ray Brightening of AT2019weyY. Yao, T. Enoto, D. Altamirano, P. S. Ray, M. Ng, Z. Arzoumanian, K. C. Gendreau, T. E. Strohmayer,...
10 Aug 2020; 17:10 UT
13931Fermi-LAT detection of the first bright gamma-ray flare from the Gigahertz-peaked Spectrum radio source OS 300C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Aug 2020; 16:57 UT
13930The blazar BL Lac reaches historical maximumT. S. Grishina, V. M. Larionov
10 Aug 2020; 10:10 UT
13929Spectroscopic Classification of SN2020qdi as a Type Ia SupernovaH. J. Abbot, B. E. Tucker, C. Lidman, R. Ridden-Harper, Q. Wang, A. Rest, P. M. Garnavich
10 Aug 2020; 01:39 UT
13928Follow-Up Spectroscopy of Comet C/2020 F3M. Mugrauer, R. Bischoff
9 Aug 2020; 18:00 UT
13927Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, J. L. Johnson, R. J. Foley
9 Aug 2020; 15:08 UT
13926MASTER: PSN in PGC895148 and CV outburst T. Pogrosheva, K. Zhirkov, V. Lipunov, R. Podesta, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina,...
9 Aug 2020; 08:20 UT
13925The blazar AO 0235+16 in high optical stateV. M. Larionov, T. S. Grishina
8 Aug 2020; 14:45 UT
13924Continued flaring activity at TeV energies from Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
8 Aug 2020; 02:08 UT
13923Spectrum of the Novalike Variable ASASSN-V J205457.73+515731.9Howard E. Bond
7 Aug 2020; 22:12 UT
13922MAXI/GSC detection of the magnetar AX J1846.4-0258T. Mihara, H. Negoro, M. Tominaga, T. Nagatsuka, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
7 Aug 2020; 13:04 UT
13921VLA observation of AT2019weyYuhan Yao, Dillon Dong, S. R. Kulkarni
6 Aug 2020; 14:52 UT
13920MASTER OT J144603.45-413156.7: GRB 200803B possible optical counterpartV. Vladimirov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
6 Aug 2020; 14:27 UT
13919Swift observation of Nova Cassiopeiae 2020 = TCP J00114297+6611190 before peak optical brightnessKirill Sokolovsky, Laura Chomiuk, Adam Kawash, Elias Aydi, Jay Strader, Koji Mukai, Kwan-Lok Li, Stella...
6 Aug 2020; 10:43 UT
13918Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J2101+5806S. Buson, S. Ciprini, R. Angioni, C. C. Cheung, on behalf of the Fermi-LAT collaboration
6 Aug 2020; 08:57 UT
13917Recent extended period of High Activity of Mrk 421 measured by HAWCjagarcia@fisica. unam. mx, ITESM-EIC, anteus79@tec. mx),Israel Martinez on behalf of the HAWC...
3 Aug 2020; 23:50 UT
13916MASTER OT J204422.34-625641.8 - optical counterpart of GRB 200803AV. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, A. Gabovich, A....
3 Aug 2020; 21:53 UT
13915MASTER: prediscovery images of PGIR20eid / AT2020qmp K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
3 Aug 2020; 21:24 UT
13914Palomar Gattini-IR discovery and classification of the bright NIR transient PGIR20eig/AT2020qpq as a highly reddened Galactic novaK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
2 Aug 2020; 14:11 UT
13913Swift Detection of an SGR-like flare from AX J1846.4-0258H. A. Krimm, A. Y. Lien, K. L. Page, D. M. Palmer, A. Tohuvavohu
1 Aug 2020; 21:04 UT
13912Spectroscopic classifications of SN 2020qmp and SN 2020gzy by NUTS2 (NOT Un-biased Transient Survey-2)A. Reguitti, A. Pastorello, R. Kotak, T. Reynolds, S. Williams, M. Stritzinger
1 Aug 2020; 11:22 UT
13911Spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125K. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
31 Jul 2020; 15:20 UT
13910The gamma-ray flaring blazar TXS 0025+197 observed below R=16 in opticalAlessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Stefano Menchiari,...
31 Jul 2020; 11:55 UT
13909Palomar Gattini-IR NIR discovery of a candidate young supernova PGIR20eid / AT2020qmp in UGC07125 at 12 MpcK. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
30 Jul 2020; 18:46 UT
13908H-alpha emission from extragalactic nova candidate M81N 2020-07aA. Kurtenkov, Z. Donchev
30 Jul 2020; 15:28 UT
13907Spectroscopic classification of microlensing event candidates Gaia19dmj/AT2019nkr and Gaia20cop/AT2020lqa by 2-m ShAO telescopeZielinski P., Wyrzykowski L., Lam M., Gezer I., Kruszynska K., Rybicki K. A., Ihanec N., Zdanavicius...
30 Jul 2020; 14:41 UT
13906ATOM observations of flares in gamma-blazars PKS 0447-439 and PKS 1406-076F. Jankowsky, S. Wagner
30 Jul 2020; 12:49 UT
13905Photometry and spectroscopy of Nova Cas 2020 (TCP J00114297+6611190)U. Munari, A. Siviero, A. Vagnozzi, K. Sokolovsky and E. Aydi
30 Jul 2020; 09:01 UT
13904FRAM-ORM pre-discovery photometry of the Galactic nova TCP J00114297+6611190Kirill Sokolovsky, Sergey Karpov, Martin Masek, Petr Janecek, Jakub Jurysek, Jan Ebr, Ronan Cunniffe,...
29 Jul 2020; 14:31 UT
13903Spectroscopic classification of TCP J00114297+6611190 as classical novaK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Atapin, A. Belinski, A. Dodin, K. Postnov,...
29 Jul 2020; 13:52 UT
13902Palomar Gattini-IR discovery and spectroscopic classification of a highly reddened YSO in outburstM. Hankins, L. A. Hillenbrand, K. De, A. Tzanidakis, M. M. Kasliwal, M. Ashley, V. Karambelkar, R. Soria,...
29 Jul 2020; 00:24 UT
13901Photometry of Betelgeuse with the STEREO Mission While in the Glare of the Sun from EarthAndrea Dupree, Edward Guinan, William T. Thompson and the STEREO/SECCHI/HI consortium.
28 Jul 2020; 22:43 UT
13900NuSTAR detection of Nova Reticuli 2020 = MGAB-V207K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K.-L. Li, A. Babul, A. Derdzinski,...
28 Jul 2020; 04:59 UT
13899Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, J. L. Johnson, G. Dimitriadis, R. J. Foley
28 Jul 2020; 03:15 UT
13898Significant Flattening of Swift J1818.0-1607's Spectral Index via Dual Radio Frequency Observations with the Deep Space NetworkWalid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Charles J. Naudet, Karishma Bansal
27 Jul 2020; 21:26 UT
13897CN, C2, C3 production rates of Comet C/2020 F3 (NEOWISE) as observed from Himalayan Chandra Telescope, Hanle, IndiaAravind Krishnakumar, Dorje Angchuk, Kumar Venkataramani, Shashikiran Ganesh, D K Sahu, T Sivarani
26 Jul 2020; 18:32 UT
13896Spectroscopic Classifications of Optical Transients with Keck I + LRISM. R. Siebert, G. Dimitriadis, R. J. Foley
25 Jul 2020; 15:35 UT
13895ASASSN-20hx is a Hard Tidal Disruption Event CandidateDacheng Lin
25 Jul 2020; 04:49 UT
13894Swift detection of highly-absorbed X-ray emission from Nova Sagittarii 2020 No. 3 = PNV J17580848-3005376K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. L. Page
24 Jul 2020; 22:00 UT
13893Classification of ASASSN-20hx as a Tidal Disruption Event CandidateJ. T. Hinkle, B. J. Shappee, T. W.-S. Holoien, K. Auchettl, K. Z. Stanek, C. S. Kochanek, P. Vallely,...
24 Jul 2020; 18:32 UT
13892Spectroscopic Classifications of Optical Transients with Keck I + LRISG. Dimitriadis, M. R. Siebert, R. J. Foley
24 Jul 2020; 16:49 UT
13891Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, P. Cacella, P. Marples, G. George, G. Masi, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
23 Jul 2020; 20:46 UT
13890The Disintegration of Comet 249P/LINEAR Zhong-Yi Lin, Wing-Huen Ip, Michael S. P. Kelley, Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou, Hung-Chin...
23 Jul 2020; 16:03 UT
13889Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
23 Jul 2020; 08:59 UT
13888Rapid disappearance of Carbon Monoxide emission in Nova 2020Sgr #2 D. P. K. Banerjee, C. E. Woodward, A. Evans, S. J. Bus, S. Starrfield, R. M. Wagner
23 Jul 2020; 04:10 UT
13887MASTER optical activity detection of PKS B1406-076K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
22 Jul 2020; 17:58 UT
13886The Sodium Emission of comet C/2020 F3 (NEOWISE) observed at KenTing and Lulin observatoryZhong-Yi Lin, Chiahui Wang, Wing-Huen Ip, Kuo-Pin Huang,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou,...
22 Jul 2020; 02:24 UT
13885Recent Non-active Appearance of Episodically Active Asteroid (6478) GaultJosiah Purdum, Zhong-Yi Lin, Bryce T. Bolin, Robert Quimby, Carey M. Lisse, Varun Bhalerao, Dennis Bodewits,...
21 Jul 2020; 23:22 UT
13884Morphological Structures in the inner coma of comet C/2020 F3 (NEOWISE)Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
21 Jul 2020; 14:32 UT
13883Spectroscopic confirmation of AT 2020plo (M31 recurrent nova candidate) as a Galactic dwarf novaS. C. Williams, M. J. Darnley, F. J. Murphy-Glaysher
21 Jul 2020; 11:24 UT
13882Fermi-LAT detection of a bright gamma-ray flare from the blazar PKS B1406-076S. Buson on behalf of the Fermi-LAT collaboration
20 Jul 2020; 20:24 UT
13881ASAS-SN Discovery of a Bright UXOR Candidate T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
20 Jul 2020; 16:46 UT
13880Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, E. G. Strasburger, J. Johnson, R. J. Foley
20 Jul 2020; 05:42 UT
13879Archival ROSAT and Swift X-ray observations near optical peak of the outbursting AGN AT2018jcp/Gaia20bta/ZTF18aakebhiDheeraj R Pasham
19 Jul 2020; 05:14 UT
13878AMON IC_HAWC 170720: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Jul 2020; 21:35 UT
13877Optical spectroscopy of the classical nova PNV J17580848-3005376M. Pavana, S. Pramod Kumar, G. C. Anupama
18 Jul 2020; 05:02 UT
13876Spectroscopic classification of 3 supernovae with KeckG. Terreran, W. V. Jacobson-Galan, P. Blanchard, R. Margutti, G. Dimitriadis, R. J. Foley, L. DeMarchi,...
18 Jul 2020; 04:46 UT
13875New Enhanced Activity of Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
18 Jul 2020; 03:52 UT
13874WiFeS follow-up observations of the naked-eye nova associated to MGAB-V207A. Carr, K. Said, T. M. Davis, C. Lidman, B. E. Tucker
18 Jul 2020; 02:50 UT
13873Planned HST observations of SN 2020nxtOri D. Fox, Tamás Szalai, Peter Brown, Griffin Hosseinzadeh, Jennifer Andrews, Thomas Brink, Roger Chevalier,...
17 Jul 2020; 23:04 UT
13872SALT spectroscopic classification of PNV J17580848-3005376 as a very fast classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, Kwan-Lok Li . M. Orio, K. Sokolovsky, J. Strader, P....
17 Jul 2020; 12:13 UT
13871MAXI/GSC detection of a very bright X-ray flare possibly from the SFXT XTE J1739-302H. Negoro, K. Kobayashi, N. Kawai, M. Shidatsu, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino,...
17 Jul 2020; 10:16 UT
13870Swift and NICER high-cadence observations of the fast, blue optical transient AT2020neh: No X-rays but UV declining rapidly Dheeraj Pasham, Keith Gendreau, Michael Loewenstein, and Ron Remillard
16 Jul 2020; 21:32 UT
13869ZTF Discovery of ZTF20ablyczu (AT2020plo): A Probable Recurrent-Nova Eruption in M31Anna Y. Q. Ho, Yuhan Yao, Daniel A. Perley, and Jacob Jencson on behalf of the Zwicky Transient Facility...
16 Jul 2020; 19:07 UT
13868Fermi-LAT detection of the naked-eye classical nova MGAB-V207Kwan-Lok Li, Albert Kong, Elias Aydi, Kirill Sokolovsky, Laura Chomiuk, Adam Kawash, and Jay Strader...
16 Jul 2020; 12:32 UT
13867SALT spectroscopic classification of MGAB-V207 as a classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Schmeer,...
16 Jul 2020; 10:17 UT
13866Recent outburst of Cygnus X-3 observed with the Nasu telescope array at 1.4 GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji, T. Aoki and T. Daishido
14 Jul 2020; 06:37 UT
13865Spectroscopic classification of the transient ZTF19aamdmcs/AT2020nefMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
14 Jul 2020; 01:22 UT
13864NICER X-ray observations of the Tidal Disruption Event (TDE) candidate AT2020ocnDheeraj Pasham, Keith Gendreau, Ron Remillard, Michael Loewenstein, Zaven Arzoumanian, Erin Kara
13 Jul 2020; 20:53 UT
13863Recent Swift X-ray Observations of the TDE Candidate AT2020ocnJ. M. Miller, M. T. Reynolds
13 Jul 2020; 14:34 UT
13862MASTER: 2 new optical sources outburstT. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
11 Jul 2020; 22:59 UT
13861Spectroscopic and photometric observations of the supernova ZTF20aayknlo/Gaia20cgo/SN2020jeeIsmailov N. Z., Mikhailov Kh. M., Khalilov O. V., Alekberov I. A., Bagirli S., Alishov S. A., Wyrzykowski...
11 Jul 2020; 14:07 UT
13860Fermi-LAT detection of renewed gamma-ray activity from the FSRQ TXS 0025+197Isabella Mereu on behalf of the Fermi Large Area Telescope Collaboration
10 Jul 2020; 21:35 UT
13859AT2020ocn/ZTF18aakelin: Tidal Disruption Event that is Brightening in the X-raysS. Gezari, S. van Velzen, D. Stern, S. Frederick, E. Hammerstein, C. Ward, S. B. Cenko, and M. Graham,...
10 Jul 2020; 14:46 UT
13858SALT spectroscopic follow-up of the bright type Ia SN AT2020nvbE. Aydi, D. A. H. Buckley, S. Dong, P. Chen, L. Chomiuk, C. S. Kochanek and K. Z. Stanek
3 Jul 2020; 15:56 UT
13857Optical observation of the anomalous transient ZTF20aawbodq/AT2020ikoR. Hosokawa, K. L. Murata, N. Kawai, R. Adachi, M. Niwano, F. Ogawa, N. Nakamura, and Y. Yatsu report...
3 Jul 2020; 08:22 UT
13856Infrared Imaging of the New Nebula in Cepheus and Photometry of the Likely YSO OutburstLynne A. Hillenbrand ; James E. Lyke ; Mathias Straube, Andy Sischka, Michael Wenge, and Oliver Schneider...
3 Jul 2020; 07:00 UT
13855MASTER OT J005428.52-475548.0 outburst O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, A....
2 Jul 2020; 20:08 UT
13854Spectroscopic Classification of AT 2020npb with the Gemini North telescopeG. Dimitriadis, R. J. Foley and Q. Wang
2 Jul 2020; 19:30 UT
13853Morphology and Photometry of Comet C/2020 F3 (NEOWISE) from SOHOMatthew Knight, Karl Battams
2 Jul 2020; 14:27 UT
13852Further IRTF SpeX infrared Spectroscopy of nova N Sgr 2020#2: CO first overtone seen in emissionC. E. Woodward, D. P. K. Banerjee, A. Evans, S. Starrfield, R. M. Wagner
2 Jul 2020; 10:55 UT
13851MASTER: PSN in PGC072962 P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
2 Jul 2020; 10:37 UT
13850Trigger 980513: Swift detection of SGR Swift J1818.0-1607M. G. Bernardini, P. D'Avanzo, N. J. Klingler, A. Y. Lien, A. Melandri, K. L. Page, D. M. Palmer...
2 Jul 2020; 08:00 UT
13849Erratum to ATEL#13848P. Ochner, A. Pastorello
1 Jul 2020; 22:40 UT
13848Asiago spectroscopic classification of SN 2020nbvP. Ochner, A. Pastorello
1 Jul 2020; 22:23 UT
13847Fermi-LAT detection of a new gamma-ray source associated with PMN J0158-5004 in the vicinity of the flaring blazar PKS 0208-512R. Angioni, S. Ciprini and A. Yusafzai, on behalf of the Fermi Large Area Telescope Collaboration
1 Jul 2020; 21:52 UT
13846MASTER OT J233317.85-674248.4 is a SNIa in low luminosity unknown galaxy discovered during Fermi BALROG localization inspectionD. A.H. Buckley, M. Gromadzki, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, F. Balakin
1 Jul 2020; 21:39 UT
13845Possible orbital period of eRASSt J100130.9-614021P. Mroz, A. Udalski, on behalf of the OGLE team
1 Jul 2020; 15:06 UT
13844eRASSt J100130.9-614021: A new bright X-ray source discovered by SRG/eROSITAA. Rau, C. Maitra, L. Ducci, J. Schmitt,, J. Wilms, I. Kreykenbohm, Ph. Weber, M. Salvato, G. Lamer,...
1 Jul 2020; 13:50 UT
13843Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, R. Cornect, P. Cacella, P. Marples, A. Gabuya, I. Cruz, G. Masi, B. Nicholls, P. Vallely,...
30 Jun 2020; 16:27 UT
13842IRTF + SpeX classification of the highly reddened AT2020kvq as a Fe II type Galactic novaK. De, M. Hankins, V. Karambelkar, J. Sokoloski, M. Kasliwal on behalf of the Palomar Gattini-IR...
30 Jun 2020; 15:56 UT
13841MASTER OT J233317.85-674248.4 outburstE. Minkina, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
30 Jun 2020; 13:19 UT
13840Resurgence in the radio flux of the magnetar XTE J1810-197M. E. Lower, V. Gupta, C. Flynn, M. Bailes, A. Jameson, W. Farah, T. Bateman, D. Campbell-Wilson, C....
30 Jun 2020; 07:32 UT
13839Renewed activity of the Galactic center transient Swift J174535.5-285921 seen with Swift/XRTN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
29 Jun 2020; 21:39 UT
13838Non-detection of radio pulsations from SGR1935+2154 by CHIME/PulsarChia Min Tan on behalf of the CHIME/Pulsar Collaboration
29 Jun 2020; 15:25 UT
13837MASTER OT J224453.60-473223.6 short flareO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, T. Pogrosheva, P. Balanutsa,...
27 Jun 2020; 21:31 UT
13836Small apparent outburst of comet 115P/MauryMichael S. P. Kelley, Quanzhi Ye, Dennis Bodewits on behalf of the Zwicky Transient Facility Collaboration;...
26 Jun 2020; 20:24 UT
13835New giant radio flare from Cyg X-3, correlated with X-rays and gamma-ray flaresS. A. Trushkin, N. N. Bursov, A. V. Shevchenko, N. A. Nizhelskij, P. G. Tsybulev, A. N. Borisov
26 Jun 2020; 20:19 UT
13834The New Variable Nebula in Cepheus - A Sign of a Recent FUOr EventBringfried Stecklum
25 Jun 2020; 23:36 UT
13833H-alpha confirmation and additional optical photometry of the candidate nova M31N 2020-06aA. Valcheva, M. Minev, E. Ovcharov, P. Nedialkov
25 Jun 2020; 20:40 UT
13832New Variable Nebula in CepheusG. Borisov, D. Denisenko
25 Jun 2020; 18:16 UT
13831Extended period of High Activity of Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez and Israel Martinez on behalf of the HAWC Collaboration
24 Jun 2020; 00:19 UT
13830NICER detection of pulsations from RX J0529.8-6556G. Vasilopoulos, G. K. Jaisawal, H. Treiber, P. S. Ray, F. Haberl, C. Bailyn, K. Gendreau
23 Jun 2020; 14:25 UT
13829Archival Images of the Nebula Associated with ASASSN-V J205457.73+515731.9D. Denisenko
23 Jun 2020; 14:24 UT
13828SRG/eROSITA discovery of a strong outburst from the Be/X-ray binary RX J0529.8-6556 in the LMCF. Haberl, J. Wilms, A. Gokus, I. Kreykenbohm, P. Weber, O. Koenig, C. Maitra, S. Carpano, G. Vasilopoulos...
23 Jun 2020; 14:12 UT
13827/GSC detection of an new intermediate duration burst from IGR J17062-6143 H. Nishida, M. Serino, W. Iwakiri, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
23 Jun 2020; 09:57 UT
13826MASTER: PSNe in NGC 997 and in unnamed galaxyT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
23 Jun 2020; 07:02 UT
13825Bow-Shock Nebula Associated with Novalike Variable ASASSN-V J205457.73+515731.9Howard E. Bond
22 Jun 2020; 23:36 UT
13824ASAS-SN Discovery of an Unusually Luminous Cataclysmic Variable Candidate Undergoing a Dimming EpisodeT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
22 Jun 2020; 22:32 UT
13823Swift J004516.6-734703 = SXP146.6: A newly discovered BeXRB in the SMCJ. A. Kennea, M. J. Coe, P. A. Evans, I. M. Monageng, L. J. Townsend, M. H. Siegel, A. Udalski, D. A....
22 Jun 2020; 19:10 UT
13822Prediscovery image of PGIR20duo / AT2020kvq / MASTER OTJ184353.33+000350.9V. Lipunov, T. Pogrosheva, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
21 Jun 2020; 22:26 UT
13821MASTER: new OT inside Fermi 614103490 error-boxT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
21 Jun 2020; 12:07 UT
13820Search for counterpart to IceCube-200620A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
21 Jun 2020; 06:56 UT
13819New optical spectroscopy of the Galactic nova V659 Sct = Nova Sct 2019 S. N. Shore, F. Sims
20 Jun 2020; 01:38 UT
13818ASAS-SN Discovery of a Rapid and Deep Fading Episode in a YSO CandidateZ. Way, K. Z. Stanek, T. Jayasinghe, C. S. Kochanek, C. Basinger, T. A. Thompson, B. J. Shappee, T....
19 Jun 2020; 20:14 UT
13817Palomar Gattini-IR NIR detection and classification of a highly reddened Galactic classical nova PGIR20duo / AT2020kvq / MASTER OTJ184353.33+000350.9K. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. ...
19 Jun 2020; 05:30 UT
13816MWA low-frequency radio imaging of SGR 1935+2154Tao An, Xiaoyu Hong, Baoqiang Lao, Prashanth Mohan, Xiaohui Sun, Shen Wang, Zhijun Xu, Zhongli Zhang...
19 Jun 2020; 00:30 UT
13815Infrared spectroscopy reveals coronal line emission in the galactic nova V659 SctC. E. Woodward, D. P.K. Banerjee, A. Evans
18 Jun 2020; 14:19 UT
13814Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, G. Dimitriadis, R. J. Foley
18 Jun 2020; 04:12 UT
13813Morphology and photometry of comet C/2019 Y4 (ATLAS) from STEREO-A HI-1Matthew Knight, Karl Battams
17 Jun 2020; 14:27 UT
13812MASTER: bright fast high amplitude OT T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
16 Jun 2020; 22:24 UT
13811Fermi-LAT Gamma-ray Observations of IceCube-200614A and detection of a new gamma-ray source, Fermi J0202.8+3132S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
16 Jun 2020; 14:44 UT
13810The recurrent nova RS Oph brightens in X-raysG. J. M. Luna, J. Sokoloski, K. Mukai, P. Kuin
16 Jun 2020; 11:59 UT
13809MASTER: new high amplitude OT outburst (>6m)T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, P. Balanutsa,...
16 Jun 2020; 09:13 UT
13808Enhanced Activity of Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
16 Jun 2020; 05:49 UT
13807Photometry and spectroscopy of the FeII nova AT 2020lrv still rising in brightnessU. Munari, P. Ochner, A. Vagnozzi, S. Moretti, P. Valisa, A. Maitan, and S. Dallaporta
15 Jun 2020; 08:51 UT
13806MASTER: new OT with ampl>6.5m inside BAKSAN neutrino alert error-boxV. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, I. Gorbunov, P. Balanutsa, A. Kuznetsov, F. Balakin,...
15 Jun 2020; 07:24 UT
13805Radio observations of SN 2020llxE. Kundu, S. D. Ryder, M. D. Filipovic, G. Anderson, C. Stockdale, K. Maeda, M. Renaud, R. Kotak
15 Jun 2020; 03:07 UT
13804Swift observation and continued optical brightening of Nova Sgr 2020 No. 2 = ASASSN-20ga = PGIR20dsvK. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, F. J. Hambsch, T. Vanmunster,...
15 Jun 2020; 01:52 UT
13803MASTER: unique late maximum of optical counterpart from ultralong GRB 200612A V. Lipunov, D. Svinkin, R. Podesta, E. Gorbovskoy, V. Kornilov, N. Tyurina, I. Gorbunov, P. Balanutsa,...
12 Jun 2020; 20:17 UT
13802MeerKAT radio detection of the transient Galactic black hole candidate Swift J1842.5-1124Xian Zhang, Wenfei Yu, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones, Gregory Sivakoff, on...
12 Jun 2020; 15:34 UT
13801IRTF SpeX Near-infrared Spectroscopy of the galactic nova N Sgr 2020 No. 2C. E. Woodward, D. P.K. Banerjee, A. Evans, S. Starrfield, R. M. Wagner
12 Jun 2020; 13:08 UT
13800MAXI J0637-430 Not Detected by Swift in X-raysJohn A. Tomsick & Hadar Lazar
11 Jun 2020; 19:27 UT
13799Radio pulsation and imaging study of SGR J1935+2154 with the uGMRT Mayuresh Surnis, Bhal Chandra Joshi, Manjari Bagchi, Vishal Gajjar, Ketan R Sand, Maura McLaughlin,...
10 Jun 2020; 23:31 UT
13798Swift observations of the changing-look AGN UGC 3223: X-ray low-state and extended UV emission J. Wang, S. Komossa, D. W. Xu, J. Y. Wei
10 Jun 2020; 12:14 UT
13797SALT spectroscopic classification of microlensing event candidate Gaia20bofN. Ihanec, M. Gromadzki, L. Wyrzykowski,, D. A. H. Buckley
10 Jun 2020; 09:12 UT
13796Optical Flare in the gamma-ray active FSRQ PKS 2032+117Tapio Pursimo and Roopesh Ojha
9 Jun 2020; 13:55 UT
13795Spectroscopic classification of AT 2020lye as a nova in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
9 Jun 2020; 13:17 UT
13794Detection of a new object close to Sgr A*Florian Peissker, Andreas Eckart, Nadeen B. Sabha, Michal Zajacek, Harshitha Bhat
9 Jun 2020; 07:23 UT
13793MASTER optical observations of UTMOST FRB 200607V. Lipunov, E. Minkina, V. Kornilov, E. Gorbovskoy, N. Tiurina, K. Zhirkov, O. Gress, P. Balanutsa, I....
8 Jun 2020; 22:26 UT
13792MASTER: QSO/CV bright outburstsT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, K. Zhirkov, O. Gress, P. Balanutsa,...
8 Jun 2020; 22:08 UT
13791Chandra Constraints on the Current Low-Flux State of NGC7793 P13Dominic Walton, Felix Furst, Marianne Heida, Matteo Bachetti, Murray Brightman, Hannah Earnshaw, on behalf...
8 Jun 2020; 22:01 UT
13790Palomar Gattini-IR NIR discovery and classification of a highly reddened Galactic classical nova PGIR20dsv / AT2020lrvK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
8 Jun 2020; 08:37 UT
13789SRG/eROSITA discovery of eRASSU J050213.8-674620, a candidate Be+WD X-ray binary system in the LMCF. Haberl, C. Maitra, J. Greiner, S. Carpano, J. Wilms, I. Kreykenbohm, P. Weber, O. Koenig, A. Udalski...
7 Jun 2020; 22:22 UT
13788FRB200607 found by UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
7 Jun 2020; 13:46 UT
13787MASTER-SAAO: new OT with amplitude more then 5.4mT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, K. Zhirkov, O. Gress, P. Balanutsa,...
7 Jun 2020; 08:34 UT
13786A search for persistent radio emission and millisecond-duration radio bursts from SGR 1935+2154 using the European VLBI NetworkK. Nimmo, B. Marcote, J. W. T. Hessels, U. Bach, M. Jenkins, R. Karuppusamy, F. Kirsten, Z. Paragi, M....
6 Jun 2020; 06:39 UT
13785Multiple flares during the April-June 2020 outburst of the blazar OJ 287 S. Komossa, D. Grupe
5 Jun 2020; 23:23 UT
13784MeerKAT and Swift/XRT observations of the transient Galactic black hole candidate Swift J1842.5-1124Xian Zhang, Wenfei Yu, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones, Gregory Sivakoff, on...
5 Jun 2020; 14:03 UT
13783Marginal detection of radio pulsations from the magnetar SGR 1935+2154 with the Medicina Northern CrossM. Burgay, M. Pilia, G. Bernardi, G. Naldi, G. Pupillo, A. Magro, G. Setti, G. Bianchi, A. Possenti...
4 Jun 2020; 23:51 UT
13782Correction to the ATel 13780: Previous burst activities of 1RXS J1708-4009M. G. Bernardini, P. D'Avanzo, J. A. Kennea, N. J. Klingler, A. Y. Lien, F. E. Marshall, A. Melandri,...
4 Jun 2020; 21:15 UT
13781Low-frequency detection of FRB180916 with the uGMRTKetan R Sand, Vishal Gajjar, Maura Pilia, Sanjay Kudale, Bhal Chandra Joshi, Vandana S Jagtap, Alak Ray,...
4 Jun 2020; 19:56 UT
13780Swift detection of an SGR-like burst from 1RXS J1708-4009M. G. Bernardini, P. D'Avanzo, J. A. Kennea, N. J. Klingler, A. Y. Lien, F. E. Marshall, A. Melandri,...
4 Jun 2020; 12:03 UT
13779Fading of MAXI J0637-430 towards quiescenceAngad Johar, David M. Russell, Maria Cristina Baglio, D. M. Bramich, Payaswini Saikia, Fraser Lewis
4 Jun 2020; 11:33 UT
13778Search for radio pulsations from SGR 1935+2154 with the uGMRTJayanta Roy, Shriharsh Tendulkar, Poonam Chandra, Apurba Bera, Surajit Mondal, Sonalika Purkayastha,...
4 Jun 2020; 01:46 UT
13777Radio pulsation and imaging study of SGR J1935+2154 with the uGMRTMayuresh Surnis, Bhal Chandra Joshi, Manjari Bagchi, Maura McLaughlin, Duncan Lorimer, Harsha Blumer,...
3 Jun 2020; 21:02 UT
13776Spectrum of the WZ Sge-type dwarf nova PQ And in outburstKeisuke Isogai, Naoto Kojiguchi, Yasuyuki Wakamatsu, Yusuke Tampo and Masaaki Shibata
3 Jun 2020; 13:14 UT
13775MASTER: optical activity of flaring FSRQ PMN J1903- 6749 V. Lipunov, K. Zhirkov, O. Gress, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov, N. Tiurina,...
2 Jun 2020; 19:37 UT
13774Swift follow-up observations of the gamma-ray flaring FSRQ PMN J1903-6749A. Gokus & R. Angioni
2 Jun 2020; 17:46 UT
13773A uGMRT search for low-frequency persistent radio emission and afterglow from SGR 1935+2154Apurba Bera, Surajit Mondal, Poonam Chandra, Shriharsh Tendulkar and Jayanta Roy
1 Jun 2020; 19:12 UT
13772Discovery of 7 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, I. Cruz, G. Bock, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger,...
1 Jun 2020; 17:22 UT
13771Optical Flare in the gamma-ray active FSRQ PKS 1335-127Tapio Pursimo, Julia Martikainen, and Roopesh Ojha
1 Jun 2020; 02:24 UT
13770Search for counterpart to IceCube-200530A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
31 May 2020; 08:07 UT
13769A search for radio pulsations from SGR J1935+2154Mayuresh Surnis, Bhal Chandra Joshi, Manjari Bagchi, Maura McLaughlin, Duncan Lorimer, Harsha Blumer,...
30 May 2020; 20:32 UT
13768Spectroscopic Classification of AT 2020inp with the Gemini North telescopeGeorgios Dimitriadis, Charlotte Angus, Gautham Narayan, Ryan J. Foley, Jens Hjorth, Chien-Hsiu Lee
29 May 2020; 00:26 UT
13767Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J1903-6749R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
28 May 2020; 17:59 UT
13766Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis and R. J. Foley
27 May 2020; 21:43 UT
13765SRG/eROSITA detection of a bright flare of the millisecond pulsar PSR J1023+0038Ole Koenig, Joern Wilms, Ingo Kreykenbohm, Philipp Weber, David Bogensberger, Arne Rau, Andrea Merloni,...
27 May 2020; 19:16 UT
13764V3890 Sgr- Near-infrared spectrum reveals a return to quiescenceC. E. Woodward, D. P.K. Banerjee, A. Evans
27 May 2020; 17:00 UT
13763GEMINI/GMOS spectroscopic classification of Gaia microlensing event candidates (part 1)Ilknur Gezer, Pawel Zielinski, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
26 May 2020; 09:47 UT
13762MAXI/GSC detects a possible new outburst from the black hole candidate Swift J1842.5-1124M. Shidatsu, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
26 May 2020; 06:14 UT
13761Asiago spectroscopic classification of SN 2020kygP. Ochner, A. Pastorello, E. Cappellaro, S. Benetti, L. Tomasella, N. Elias-Rosa
25 May 2020; 10:13 UT
13760NICER observes the tail of a long-duration X-ray burst in the direction of MAXI J0911-655P. M. Bult, Z. Arzoumanian, K. C. Gendreau
24 May 2020; 17:36 UT
13759Near-Infrared spectroscopy of the slow nova V2891 CygniC. E. Woodward, D. P.K. Banerjee, A. Evans
24 May 2020; 11:19 UT
13758SGR 1935+2154: A complete catalog of X-ray burst times from Swift/BAT imagingAaron Tohuvavohu
23 May 2020; 23:27 UT
13757Swift discovery of Mkn 335 in a high X-ray and UV flux stateDirk Grupe, S. Komossa, and Luigi Gallo
23 May 2020; 22:49 UT
13756Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeMatthew R. Siebert and Ryan J. Foley
23 May 2020; 18:39 UT
13755Brightness of OJ 287 seems to increase again in optical bandR. Hosokawa, R. Adachi, K. L. Murata, M. Niwano, F. Ogawa, N. Nakamura, Y. Yatsu, and N. Kawai report...
23 May 2020; 08:01 UT
13754MAXI detection of a long X-ray burst possibly from MAXI J0911-655/Swift J0911.9-6452M. Nakajima, S. Sugita, M. Serino, W. Iwakiri, H. Negoro, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
23 May 2020; 06:15 UT
13753A possible superorbital modulation of the pulsating ultraluminous X-ray source NGC 7793 P13Chin-Ping Hu, A. K. H. Kong, Kwan Lok Li, Lupin C. C. Lin
23 May 2020; 05:15 UT
13752Fermi-LAT detection of the first bright gamma-ray flare from the FSRQ TXS 2032+117G. Principe, on behalf of the Fermi Large Area Telescope Collaboration
22 May 2020; 16:08 UT
13751Ultraluminous X-ray pulsar P13 in the faint stateRoberto Soria, Christian Motch, Manfred W. Pakull
22 May 2020; 11:16 UT
13750MAXI/GSC observation of the onset of a giant outburst from Be/X-ray binary pulsar GRO J1008-57M. Nakajima, H. Negoro, T. Mihara, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
22 May 2020; 01:41 UT
13749NICER observations of GRO J1008-57Mark Reynolds ; Micheal Wolff ; Jon Miller ; Zaven Arzoumanian ; Keith Gendreau ; Deepto Chakrabarty...
21 May 2020; 18:20 UT
13748SGR 1935+2154: A catalog of X-ray burst times from Swift/BAT during the ongoing 2020 activity periodAaron Tohuvavohu
21 May 2020; 00:59 UT
13747MASTER: new OT with ampl>5.7m and fast variabilityYu. P.Sergienko, P. Balanutsa, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, C. Mallamacci,...
20 May 2020; 22:44 UT
13746MASTER: optical transients with ampl>4.2m and 3.6mO. Gress, P. Balanutsa, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. A. H. Buckley,...
20 May 2020; 20:59 UT
13745ASAS-SN Discovery of a Heavily Reddened Eclipsed Giant Star in a 750 day OrbitT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
20 May 2020; 17:05 UT
13744MAXI/GSC detection of a long-term increasing trend of the X-ray flux from SS CygniH. Negoro,T. Mihara, K. Kobayashi, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
20 May 2020; 05:25 UT
13743LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 1)Pawel Zielinski, Ilknur Gezer, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
19 May 2020; 17:10 UT
13742LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 2)Pawel Zielinski, Ilknur Gezer, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
19 May 2020; 17:06 UT
13741Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1335-127A. Yusafzai, L. Tomankova on behalf of the Fermi Large Area Telescope Collaboration
18 May 2020; 18:02 UT
13740MASTER: optical transientsYu. P.Sergienko, V. Lipunov, T. Pogrosheva, R. Podesta, F. Podesta, C. Francile, H. Levato, D. A. H....
17 May 2020; 22:15 UT
13739Search for radio bursts from SGR 1935+2154 at 408 MHz with the Northern CrossGiovanni Naldi, Maura Pilia, Gianni Bernardi, Germano Bianchi, Alessio Magro, Giuseppe Pupillo, Giancarlo...
17 May 2020; 21:04 UT
13738Brightest Non-Thermal X-ray Emission Observed from Eta CarinaeKenji Hamaguchi, David A. Espinoza-Galeas, Michael Francis Corcoran, Christopher Russell, Julian Pittard,...
15 May 2020; 19:10 UT
13737No radio counterpart for IGR J18179-1621 detected during a serendipitous VLBA observationHao Ding, Adam T. Deller, Marcus E. Lower, Ryan M. Shannon
15 May 2020; 13:57 UT
13736MASTER: outburst with ampl>6mT. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov,...
15 May 2020; 12:53 UT
13735Simultaneous multi-frequency limits on radio emission at the time of a bright X-ray burst from SGR 1935+2154Franz Kirsten, Matt Jenkins, Mark Snelders, Kenzie Nimmo, Jason Hessels, Marcin Gawronski, Jun Yang
14 May 2020; 09:33 UT
13734MASTER: new OT, ampl>4.7mO. Gress, T. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov,...
14 May 2020; 08:28 UT
13733Astrometric observations of the Potentially Hazardous Asteroid (52768) 1998 OR2 near its maximum approach to Earth R. Villanueva, J. Ricra, M. Zegarra-Valles, N. O. Baella, J. Santivanez
13 May 2020; 23:54 UT
13732Mid-infrared spectroscopy of the highly reddened nova PGIR19brv / AT2019qwf with IRTF + SpeXK. De on behalf of the Palomar Gattini-IR collaboration
13 May 2020; 21:25 UT
13731Swift observations of super-soft X-rays from the 2020 eruption of Nova LMC 1968K. L. Page, N. P.M. Kuin and M. J. Darnley
13 May 2020; 15:57 UT
13730MAXI/GSC detection of a possible X-ray flare from the RS CVn binary system SS Boo or a GRBS. Kitakoga, R. Sasaki, W. Iwakiri, S. Yamada, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi,...
13 May 2020; 13:35 UT
13729Insight-HXMT's continued observation plan for SGR J1935+2154S.-N. Zhang, X.-B. Li, C.-K. Li, M.-Y. Ge, S.-L. Xiong, S.-M. Jia, J.-Y. Nie, H.-S. Zhao, C.-Z. Liu,...
12 May 2020; 09:09 UT
13728Optical Flare in the flaring gamma-ray FSRQ B2 1128+38Tapio Pursimo, Joonas Viuho and Roopesh Ojha
11 May 2020; 14:38 UT
13727Optical variability in gamma-ray blazar VER J0521+211Eleonora Caruso, David M. Russell, Payaswini Saikia, Maria Cristina Baglio, D. M. Bramich
11 May 2020; 10:10 UT
13726Arecibo search for radio bursts following a previous SGR-like activity from SGR 1935+2154Nipuni Palliyaguru, Kshitij Aggarwal, Devansh Agarwal
11 May 2020; 04:21 UT
13725Quiescent X-ray observations of Swift J1858.6-0814A. S. Parikh, R. Wijnands, D. Altamirano
10 May 2020; 19:12 UT
13724MASTER: outburst detection with ampl>6.5mT. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, O. Gress, E. Gorbovskoy, A. Chasovnikov,...
9 May 2020; 21:10 UT
13723SRG observations of SGR 1935+2154: four days prior to the FRB eventMedvedev P. S., Sunyaev R. A., Gilfanov M. R., Lutovinov A. A., Molkov S. V., Semena A. N., Pavlinsky...
9 May 2020; 15:22 UT
13722MASTER: 4FGL_J0526.2-483 blazar flare O. Gress, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov, N. Tiurina,...
9 May 2020; 07:47 UT
13721Search for a neutrino counterpart to the X-ray and millisecond radio bursts observed from SGR 1935+2154, with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
8 May 2020; 20:58 UT
13720 X-ray monitoring of the active magnetar SGR 1935+2154A. Borghese, N. Rea, F. Coti Zelati, G. L. Israel, P. Esposito, on behalf of a larger collaboration.
8 May 2020; 16:49 UT
13719Fading of low-mass X-ray binary Swift J1858.6-0814 to quiescence levelPayaswini Saikia, David M. Russell, Maria Cristina Baglio, D. M. Bramich, Fraser Lewis
8 May 2020; 15:33 UT
13718Erratum to ATel #13717 S. Gezari, S. Frederick, S. van Velzen, L. Tartaglia, J. Sollerman, A. Goobar, D. Perley, S. Kulkarni...
8 May 2020; 14:48 UT
13717Spectroscopic classification of AT2019avd/ZTF19aaiqmgl/eRASSt J082337+042303 as a NLSy1S. Gezari, S. Frederick, S. van Velzen, L. Tartaglia, J. Sollerman, A. Goobar, D. Perley, S. Kulkarni...
8 May 2020; 14:37 UT
13716VLA radio detection of the new X-ray transient SRGt J071522.1-191609J. van den Eijnden, N. Degenaar, R. Wijnands, T. Russell, M. Stoop, M. Armas Padilla, D. M. Russell,...
8 May 2020; 14:03 UT
13715FRB 200508 found by UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
8 May 2020; 13:46 UT
13714Spectral Type of the Be Star Component of SWIFT J004427.3-734801B. McCollum, S. Laine
8 May 2020; 03:09 UT
13713A Search for Radio Bursts and Periodic Emission from SGR 1935+214 at High Radio Frequencies using the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Jonathon Kocz
7 May 2020; 23:30 UT
13712eRASSt J082337+042303: A bright, ultra-soft, high-amplitude transient in the direction of 2MASX J08233674+042300A. Malyali, A. Rau, R. Arcodia, Th. Boller, S. Carpano, F. Haberl, A. Merloni, K. Nandra, J. Buchner,...
7 May 2020; 17:31 UT
13711Bright Optical Flare in the flaring gamma-ray BL Lac S5 1803+784Tapio Pursimo, Roopesh Ojha, and Haakon Dahle
7 May 2020; 02:40 UT
13710XB-NEWS detects a new outburst from MAXI J1348-630Maria Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia, Saarah F. Pirbhoy, Fraser Lewis...
6 May 2020; 05:32 UT
13709SRG/eROSITA detection of SWIFT J004427.3-734801 suggests a Be+WD X-ray binary systemF. Haberl, C. Maitra, J. Greiner, A. Malyali, S. Carpano, J. Wilms, I. Kreykenbohm, P. Weber, L. Ducci,...
5 May 2020; 18:48 UT
13708Optical Flare in the new gamma-ray flat spectrum radio source PMN J1606-0353Tapio Pursimo, Roopesh Ojha, and Haakon Dahle .
4 May 2020; 23:46 UT
13707A LOFAR high time resolution search for radio bursts from SGR 1935+2154Cees Bassa, Jason Hessels, Vlad Kondratiev, Daniele Michilli, Ziggy Pleunis, Alex Cooper, Kelly Gourdji,...
4 May 2020; 09:20 UT
13706Rebrightening of the anomalous transient AT2020iko/ZTF20aawbodqMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
3 May 2020; 21:03 UT
13705Fermi-LAT detection of renewed GeV gamma-ray activity from the blazar PKS 0514-459Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
3 May 2020; 20:56 UT
13704Geocentric time correction for Insight-HXMT detection of the x-ray counterpart of the FRB by CHIME and STARE2 from SGR 1935+2154Zhang S.-N., Li C.-K., Zheng S.-J., Li X.-B., Tuo Y.-L., Ge M.-Y., Xiao S., Xiong S.-L., Zhao X.-F.,...
3 May 2020; 16:13 UT
13703Insight-HXMT X-ray and hard X-ray upper limits to the radio burst detected by FAST from SGR 1935+2154C. K. Li, Y. L. Tuo, M. Y. Ge, X. B. Li, J. Y. Liao, C. Cai, S. L. Xiong, C. Z. Liu, Y. Chen, X. L....
3 May 2020; 15:49 UT
13702Effelsberg and Swift observations of the blazar OJ 287 in outburst: detection of a radio flareS. Komossa, A. Kraus, D. Grupe, L. Dey, J. L. Gomez, A. Gopakumar, M. Parker, M. Valtonen
3 May 2020; 12:29 UT
13701MASTER: young bright PSN in PGC000312 T. Pogrosheva, V. Lipunov, D. A.H. Buckley, K. Zhirkov, V. Kornilov, O. Gress, E. Gorbovskoy, A. Chasovnikov,...
3 May 2020; 09:37 UT
13700LJT Spectroscopic Classification of PTSS-20hk (AT2020iic) as a Type Ibn SupernovaJujia Zhang, Zhijian Xu, Bin Li, Wenxiong Li, Hanjie Tan, Xiaofeng Wang, Haibin Zhao, Lifan Wang
3 May 2020; 08:47 UT
13699A highly polarised radio burst detected from SGR 1935+2154 by FASTC. F. Zhang, J. C. Jiang, Y. P. Men, B. J. Wang, H. Xu, J. W. Xu, C. H. Niu, D. J. Zhou, X. Guan, J....
3 May 2020; 02:32 UT
13698Concentric structures in the inner coma of comet C/2017 T2 (PANSTARRS)Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
2 May 2020; 17:23 UT
13697FAST: No detection of fast radio bursts from SGR J1935+2154L. Lin, C. F.Zhang, P. Wang,X. Guan, J. L. Han, H. Xu, J. C. Jiang,P. Jiang, K. J. Lee*, D. Li*, Y. P....
2 May 2020; 05:36 UT
13696Insight-HXMT X-ray and hard X-ray detection of the double peaks of the Fast Radio Burst from SGR 1935+2154Zhang S.-N., Xiong S.-L., Li C.-K., Li X.-B., Tuo Y.-L., Ge M.-Y., Zhao X.-F., Xiao S., Jia S.-M., Nie...
1 May 2020; 18:32 UT
136951ES 1218+304 detected in bright optical state with ATOMFelix Jankowsky, Stefan Wagner
1 May 2020; 14:20 UT
13694ASKAP detection of FRB 200430P. Kumar, C. K. Day, R. M. Shannon, S. Bhandari, H. Qiu on behalf of the ASKAP-CRAFT collaboration....
1 May 2020; 12:03 UT
13693VLA Monitoring of SGR 1935+2154 on 2020, April 30Vikram Ravi, Gregg Hallinan, Casey J Law on behalf of the realfast and STARE2 collaborations
1 May 2020; 03:59 UT
13692Update on Insight-HXMT detection of a bright short x-ray counterpart of the Fast Radio Burst from SGR 1935+2154: No intrinsic delay between radio and X-ray flaresZhang S.-N., Zhang B. and Lu, W.-B., on behalf of Insight-HXMT team
30 Apr 2020; 09:15 UT
13691Changing Look AGN NGC 3516 brightens again after long being in a very low state V. L. Oknyansky, S. S. Tsygankov, A. V. Dodin, A. M. Tatarnikov, A. A. Belinski, N. P. Ikonnikova,...
30 Apr 2020; 07:01 UT
13690VLA search for persistent and bursting emission from SGR 1935+2154Vikram Ravi, Gregg Hallinan, Casey J Law on behalf of the realfast and STARE2 collaborations
30 Apr 2020; 00:47 UT
13689SGR 1935+2154 bursts: IceCube neutrino searchJustin Vandenbroucke
29 Apr 2020; 23:05 UT
13688Konus-Wind observation of hard X-ray counterpart of the radio burst from SGR 1935+2154A. Ridnaia, S. Golenetskii, R. Aptekar, D. Frederiks, M. Ulanov, D. Svinkin, A. Tsvetkova, A. Lysenko,...
29 Apr 2020; 19:42 UT
13687Insight-HXMT detection of a bright short x-ray counterpart of the Fast Radio Burst from SGR 1935+2154Zhang S.-N., Tuo Y.-L, Xiong S.-L., Li C.-K, Xiao, S., Jia S.-M., Li, X. B., Ge M.-Y., Luo, Q., Li, B.,...
29 Apr 2020; 19:05 UT
13686AGILE detection of a hard X-ray burst in temporal coincidence with a radio burst from SGR 1935+2154M. Tavani, A. Ursi, F. Verrecchia, C. Casentini, C. Pittori, M. Pilia, M. Cardillo, G. Piano, A. Bulgarelli,...
29 Apr 2020; 11:05 UT
13685INTEGRAL IBIS and SPI-ACS detection of a hard X-ray counterpart of the radio burst from SGR 1935+2154S. Mereghetti, V. Savchenko, D. Gotz, J. Rodriguez, L. Ducci, C. Ferrigno, E. Bozzo, J. Borkowski and...
29 Apr 2020; 10:53 UT
13684Independent detection of the radio burst reported in ATel #13681 with STARE2C. Bochenek, S. Kulkarni, V. Ravi, D. McKenna, G. Hallinan, & K. Belov
29 Apr 2020; 03:04 UT
13683Swift/XRT detects a new outburst of the Galactic Center transient GRS 1741.9-2853N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
28 Apr 2020; 21:44 UT
13682AGILE observations of the SGR 1935+2154 "burst forest"A. Ursi, C. Pittori, P. Tempesta, F. Verrecchia, M. Tavani, M. Cardillo, C. Casentini, G. Piano, A. Bulgarelli,...
28 Apr 2020; 21:40 UT
13681A bright millisecond-timescale radio burst from the direction of the Galactic magnetar SGR 1935+2154Paul Scholz on behalf of CHIME/FRB Collaboration
28 Apr 2020; 20:45 UT
13680Spectroscopic classification of AT2020idu = ZTF20aavnpug = Gaia20byj as a dwarf novaKeisuke Isogai, Hiroyuki Maehara
28 Apr 2020; 19:52 UT
13679SGR 1935+2154: Swift detection of enhanced X-ray emission and dust scattered haloJ. A. Kennea, A. P. Beardmore, K. L. Page and D. M. Palmer
28 Apr 2020; 15:59 UT
13678Burst forest from SGR 1935+2154 as detected with NICERGeorge Younes, Tolga Guver, Teruaki Enoto, Zaven Arzoumanian, Keith Gendreau, Chin-Ping Hu, Paul S. Ray,...
28 Apr 2020; 14:34 UT
13677The Quasar OJ 287 seems to have reached an optical maximumDavid Reinhart, Remco Steineke, Kilian Schoch, Lukas Waller, Johannes Knött, Dirk Seifert, Adrian Scherbantin,...
28 Apr 2020; 14:22 UT
13676INTEGRAL GPS detects renewed activity from IGR J18483-0311 and GRS 1915+105V. A. Lepingwell, J. Chenevez, J. H. Beck, F. Onori, A. Bazzano, M. Fiocchi, A. J. Bird, P. Charles,...
28 Apr 2020; 11:06 UT
13675A Forest of Bursts from SGR 1935+2154David M Palmer on behalf of the Swift/BAT Team
28 Apr 2020; 03:24 UT
13674MASTER: OT in Andromeda direction and CVP. Balanutsa, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, K. Zhirkov, V. Kornilov, N. Tiurina,, O. Gress,...
26 Apr 2020; 23:17 UT
13673Discovery of an Apparent Nova in M31K. Hornoch, P. Fatka
26 Apr 2020; 17:13 UT
13672MASTER prediscovery optical counterpart of SRGt J071522.1-191609 observationsK. Zhirkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,, N. M. Budnev, O. Ershova, V. Yurkov,...
26 Apr 2020; 12:05 UT
13671MASTER synchronous optical observations of FRB180916.J0158+65 during radio burst. K. Zhirkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,, N. M. Budnev, O. Ershova, V. Yurkov,...
26 Apr 2020; 08:38 UT
13670Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ B2 1128+38L. Tomankova, A. Yusafzai, A. Gokus, R. Angioni on behalf of the Fermi Large Area Telescope...
25 Apr 2020; 21:11 UT
13669Optical counterpart of the new X-ray transient SRGt J071522.1-191609Albert K. H. Kong
25 Apr 2020; 17:26 UT
13668Correction to ATel #13656: X-ray flux of XTE J1739-285H. Negoro on behalf of the MAXI team
25 Apr 2020; 00:33 UT
13667Three Blue Rapidly Rising Transients Discovered by the Zwicky Transient FacilityA. Y. Q. Ho, D. A. Perley, Y. Yao, K. De, I. Andreoni, M. M. Kasliwal
25 Apr 2020; 00:00 UT
13666Discovery of 6 ASAS-SN Supernova CandidatesJ. Brimacombe, G. Krannich, P. Cacella, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M....
24 Apr 2020; 18:09 UT
13665A NuSTAR Observation of the Black Hole Candidate 4U 1755-338P. Draghis, J. M. Miller, M. Balakrishnan, E. Kammoun, M. Reynolds, A. Zoghbi
24 Apr 2020; 17:01 UT
13664VLA/realfast detection of burst from FRB180916.J0158+65K. Aggarwal and realfast collaboration
24 Apr 2020; 16:41 UT
13663Possible optical counterpart of SRGt J071522.1-191609D. Denisenko
24 Apr 2020; 11:41 UT
13662No bright optical counterpart to the X-ray transient SRGt J071522.1-191609Kirill Sokolovsky, Stanislav Korotkiy, Aleksandr Beloushkin
24 Apr 2020; 11:18 UT
13661Swift follow up observation of SRGt J071522.1-191609A. Bahramian, J. A. Kennea, G. R. Sivakoff, T. J. Maccarone
24 Apr 2020; 10:37 UT
13660The optical counterpart of the X-ray source 2SXPS J173508.4-292958 is a new, yellow-type symbiotic starU. Munari, P. Valisa, S. Dallaporta, A. Vagnozzi, V. Andreoli, F. Castellani
24 Apr 2020; 10:29 UT
13659Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
24 Apr 2020; 01:31 UT
13658Detection of a bright UV - X-ray flare of the blazar OJ 287 with SwiftS. Komossa, D. Grupe, J. L. Gomez
23 Apr 2020; 21:13 UT
13657SRGt J071522.1-191609: SRG/eROSITA discovery of a bright transient X-ray source A. Gokus, A. Rau, J. Wilms, L. Ducci, O. Koenig, P. Weber, Th. Boller, A. Malyali
23 Apr 2020; 20:30 UT
13656MAXI/GSC detection of X-ray rebrightening of the neutron X-ray binary XTE J1739-285H. Negoro, J. A. Kennea, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
23 Apr 2020; 15:17 UT
13655Classification of AT2020ddv as a tidal disruption eventS. Gezari, S. van Velzen, D. Goldstein, S. B. Cenko, S. Frederick, C. Ward, E. Hammerstein, T. Hung,...
22 Apr 2020; 19:20 UT
13654IceCube-200421A: No Neutrino Counterpart in ANTARES dataAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
22 Apr 2020; 06:30 UT
13653VLA radio detection and continued optical activity of Nova Cygni 2019 (PGIR19brv)Kirill Sokolovsky, Aliya-Nur Babul, Jennifer Sokoloski, Justin Linford, Laura Chomiuk, Adam Kawash, Elias...
22 Apr 2020; 04:38 UT
13652MAXI/GSC detection of X-ray rebrightening of GRS 1915+105M. Aoki, H. Negoro, K. Kobayashi, M. Nakajima, R. Takagi, K, Asakura, K, Seino, S. Mokumoto, T. Mihara,...
22 Apr 2020; 04:04 UT
13651Continuing Fragmentation of C/2019 Y4 (ATLAS)Quanzhi Ye, Man-To Hui
21 Apr 2020; 22:46 UT
13650X-ray pulsations from the recently discovered Be/X-ray binary eRASSU J052914.9-662446 in the LMCC. Maitra, F. Haberl, O. Koenig, V. Doroshenko, S. Carpano, L. Ducci
21 Apr 2020; 21:34 UT
13649Dual Radio Frequency Observations of Swift J1818.0-1607 with the Deep Space NetworkWalid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Charles J. Naudet, Jonathon Kocz, Shinji Horiuchi,...
21 Apr 2020; 00:33 UT
13648X-ray brightening of 2SXPS J173508.4-292958, a candidate symbiotic starC. O. Heinke, L. Rivera Sandoval, T. J. Maccarone, J. Kennea, A. Bahramian, J. Strader, & G. R. Sivakoff,...
18 Apr 2020; 19:05 UT
13647Photometric and spectroscopic observations of the symbiotic star CM Aql in outburstU. Munari, P. Ochner, S. Dallaporta, A. Maitan, and P. Valisa
18 Apr 2020; 15:55 UT
13646The broadening of emission lines in TCP J21040470+4631129 occurs during a day at the end of rapid fading from the superoutburstV. Neustroev, F. Sims, K. L. Page, T. Tordai, A. V. Moiseev, D. Boyd, J. V. Echevarria, B. T. Gaensicke,...
17 Apr 2020; 22:23 UT
13645Spectroscopic classification of the intrinsically faint optical transient AT 2020hdh as Type Ic supernovaIgor Andreoni, Kishalay De, Anastasios Tzanidakis, Mansi M. Kasliwal
17 Apr 2020; 22:19 UT
13644Spectroscopic classification of AT2020hat in NGC 5068 by NUTS2 (NOT Un-biased Transient Survey-2)A. Reguitti, A. Pastorello, N. Elias-Rosa, I. Salmaso, G. Valerin, R. Kotak, M. Fraser
17 Apr 2020; 16:37 UT
13643DAMPE detection of GeV gamma-ray flares from blazar PKS 0903-57Kai-Kai Duan, Wei Jiang, Fabio Gargano, Shi-Jun Lei, Xiang Li, Yun-Feng Liang, Neng-Hui Liao, M. Nicola...
17 Apr 2020; 06:34 UT
13642Radio observations of SN 2020fqv, SN 2020fsb and AT 2020hatS. D. Ryder, E. Kundu, M. D. Filipovic, G. Anderson, C. Stockdale, K. Maeda, M. Renaud, R. Kotak
17 Apr 2020; 03:36 UT
13641Fermi-LAT detection of enhanced gamma-ray activity from the flat-spectrum radio source PKS 1453-426S. Garrappa, R. Angioni, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
16 Apr 2020; 09:22 UT
13640Asiago spectroscopic classification of SN 2020gpe and AT 2020hhgE. Cappellaro, S. Benetti, L. Tomasella, M. Turatto
16 Apr 2020; 08:09 UT
13639 A new absorption component in the H-alpha line profile of eta CarinaeAugusto Damineli, Felipe Navarete, Bernard Heathcote, Giorgio Di Scala, Ken Harrison, Giorigo Di Scala,...
15 Apr 2020; 23:51 UT
13638ATCA Detection of a radio flare in the blazar PKS 0903-57 currently exhibiting a hard gamma-ray flareJamie Stevens, Philip G. Edwards, Roopesh Ojha, and Matthias Kadler
15 Apr 2020; 20:55 UT
13637High optical activity of the OJ287 blazarS. Zola,, D. E. Reichart, V. Kouprianov, M. Drozdz, W. Ogloza, G. Stachowski, A. Slowikowska, D. B. Caton,...
15 Apr 2020; 20:12 UT
13636Eta Carinae's Recovery from the 2020 X-ray Minimum as Seen by NICER\David A. Espinoza-Galeas, Michael Francis Corcoran, Kenji Hamaguchi, Theodore Gull, Noel Richardson,...
15 Apr 2020; 19:03 UT
13635MAXI/GSC detection of a bright X-ray flare from the dMe star AU MicW. Iwakiri, R. Sasaki, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino,...
15 Apr 2020; 14:12 UT
13634First Estimate of Water Production Rates of Comet C/2019 Y4 (ATLAS) from SWIFT/UVOT observationsKumar Venkataramani, Zexi Xing, Emanuele Bonamente, Dennis Bodewits
14 Apr 2020; 18:01 UT
13633Fermi-LAT Detection of a Bright Gamma-ray Flare in the BL Lac S5 1803+784T. Venters, R. Angioni, R. Ojha on behalf of the Fermi-LAT Collaboration
14 Apr 2020; 03:12 UT
13632Detection of Very-High-Energy Gamma-rays from PKS 0903-57 by H.E.S.S.S. J. Wagner
13 Apr 2020; 19:47 UT
13631Optical brightening of the neutron star transient MAXI J0556-332Albert K. H. Kong
13 Apr 2020; 14:08 UT
13630INTEGRAL detection of a bright X-ray transient in Terzan 1 and a flare from IGR J17407-2808I. Mereminskiy, A. Lutovinov, R. Sunyaev, S. Grebenev, R. Krivonos, S. Molkov
13 Apr 2020; 13:21 UT
13629The fragmentation of comet C/2019 Y4 (Atlas) observed at Lulin observatoryZhong-Yi Lin, Chih-Hao Hsia, Wing-Huen Ip
13 Apr 2020; 10:38 UT
13628MAXI/GSC detection of 4th renewed activity of the distant Z-source MAXI J0556-332H. Negoro, T. Yoshitake, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
13 Apr 2020; 00:28 UT
13627MASTER OT J111012.51+274912.8 - optical counterpart of GRB 200412B in Gagarin DayV. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin, V. Vladimirov,...
12 Apr 2020; 16:10 UT
13626SWIFT J004427.3-734801 : discovery of a new Be/X-ray binary system in the Small Magellanic CloudM. J. Coe, J. A. Kennea, P. Evans, A. Udalski
10 Apr 2020; 13:03 UT
13625The obscured pulsar IGR J18179-1621 entered a bright stateP. Esposito, G. L. Israel, N. Rea, A. Borghese, F. Coti Zelati, on behalf of a larger collaboration
10 Apr 2020; 09:43 UT
13624Multicolor Photometry of SXP 1062 in OutburstP. C. Schmidtke, A. P. Cowley
9 Apr 2020; 03:08 UT
13623The X-ray transient 4U 1630-47 transitioned from the hard to soft spectral stateRiley M. T. Connors, John A. Tomsick, Javier A. Garcia
7 Apr 2020; 21:27 UT
13622C/2019 Y4 ATLAS - confirmation of nuclear changeI. A. Steele, R. J. Smith, J. Marchant
6 Apr 2020; 18:38 UT
13621Global MASTER-Net optical monitoring of repeating FRB180916.J0158+65 K. Zhirkov, V. Lipunov E. Gorbovskoy, V. Kornilov, N. Tiurina,, N. M. Budnev, O. Ershova, V. Yurkov,...
6 Apr 2020; 18:04 UT
13620Possible Disintegration of Comet C/2019 Y4 (ATLAS)Quanzhi Ye, Qicheng Zhang
6 Apr 2020; 17:12 UT
13619MASTER Bright Comet DiscoveryY. Kechin, S. Bodrov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,, N. M. Budnev, R. Podesta,...
6 Apr 2020; 12:33 UT
13618Interstellar Comet 2I/Borisov is Single AgainQicheng Zhang, Quanzhi Ye, Ludmilla Kolokolova
6 Apr 2020; 00:31 UT
13617Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ GB6 J0043+3426S. Buson, R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
5 Apr 2020; 11:12 UT
13616Correction in the Asiago spectroscopic classification of SN 2020fkbL. Tomasella, S. Benetti, P. Ochner, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto, E. Kankare...
4 Apr 2020; 07:58 UT
13615Asiago spectroscopic classification of SN 2020fkbL. Tomasella, S. Benetti, P. Ochner, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto, E. Kankare...
3 Apr 2020; 20:48 UT
13614Spectroscopic classification of AT2020eqc and AT2020fhjL. Izzo, C. Angus, S. Bruun, K. Auchettl, J. Hjorth, P. Ochner
3 Apr 2020; 11:36 UT
13613Possible fragmentation of interstellar comet 2I/BorisovBryce T. Bolin, Dennis Bodewits, Carey M. Lisse, Yanga R. Fernandez, George Helou, and S. B. Cenko
3 Apr 2020; 02:22 UT
13612ATel #13611 Author OmissionDavid Jewitt
2 Apr 2020; 16:14 UT
13611Interstellar Object 2I/Borisov DoubleDavid Jewitt, Max Mutchler, Yoonyoung Kim, Hal Weaver, Man-To Hui
2 Apr 2020; 16:05 UT
13610eRASSU J052914.9-662446: SRG/eROSITA discovery of a second Be/X-ray binary in the LMCC. Maitra, F. Haberl, S. Carpano, O. Koenig, V. Doroshenko, L. Ducci, D. A.H. Buckley, I. M. Monageng,...
2 Apr 2020; 15:38 UT
13609eRASSU J050810.4-660653: SRG/eROSITA discovery of a new Be/X-ray binary in the LMCF. Haberl, C. Maitra, S. Carpano, L. Ducci, V. Doroshenko, O. Koenig, D. A.H. Buckley, I. M. Monageng,...
2 Apr 2020; 15:29 UT
13608Asiago spectroscopic classification of ASASSN-20dnL. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto
2 Apr 2020; 08:30 UT
13607HST Ultra-rapid Observations of SN 2020fqvGeorgios Dimitriadis, David A. Coulter, Ryan J. Foley, Charles D. Kilpatrick, Cesar Rojas-Bravo, Matthew...
2 Apr 2020; 01:22 UT
13606 ART-XC/SRG observes the awakening of BHC 4U 1755-338I. Mereminskiy, A. Semena, M. Pavlinsky, A. Lutovinov, S. Molkov, I. Lapshov, A. Tkachenko on behalf...
2 Apr 2020; 00:31 UT
13605Asiago spectroscopic classification of SN 2020fqvL. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto, G. Pignata
1 Apr 2020; 23:22 UT
13604Fermi-LAT discovery of VHE emission from blazar PKS 0903-57Sara Buson on behalf of the Fermi Large Area Telescope Collaboration
1 Apr 2020; 18:09 UT
13603ULTRASPEC observations of Swift J1818.0-1607Kaustubh Rajwade, Puji Irawati, Siraprapa Sanpa-arsa, Vikram Dhillon, Fabian Jankowski, Michael Keith,...
1 Apr 2020; 17:25 UT
13602AGILE detection of enhanced gamma-ray activity from the blazar PKS 0903-57F. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, M. Cardillo, C. Casentini, G. Piano, A. Ursi, A....
1 Apr 2020; 10:45 UT
13601Rapid rising of Betelgeuse's luminosityCostantino Sigismondi
31 Mar 2020; 22:38 UT
13600Ground-based spectroscopic monitoring of the 2020 periastron in eta CarinaeFelipe Navarete, Augusto Damineli, Noel Richardson, Nour Ibrahim, Bernard Heathcote, Giorgio Di Scala,...
30 Mar 2020; 16:17 UT
13599Fermi-LAT detection of renewed gamma-ray activity from PKS 0903-57I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
29 Mar 2020; 21:37 UT
13598Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source NVSS J064541-122434R. Angioni, C. C. Cheung, S. Buson, I. Mereu on behalf of the Fermi Large Area Telescope...
29 Mar 2020; 09:47 UT
13597Asiago spectroscopic classification of SN 2020L. Tomasella, S. Benetti, E. Cappellaro
29 Mar 2020; 09:03 UT
13596Zwicky Transient Facility Bright Transient CandidatesC. Fremling, A. Dahiwale and S. R. Kulkarni on behalf of the Zwicky Transient Facility
28 Mar 2020; 23:19 UT
13595MASTER: PSN in spiral ESO342-034 V. Shumkov, T. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, E. Gorbovskoy, V. Vladimirov, N. Tyurina,...
28 Mar 2020; 12:21 UT
13594Detection of MAXI J0637-430 by the Regolith X-Ray Imaging Spectrometer (REXIS) Onboard OSIRIS-RExB. Allen, J. Grindlay, D. Hoak, J. Hong, D. Guevel, M. Lambert, R. P. Binzel, R. Masterson, A. Cummings,...
28 Mar 2020; 07:41 UT
13593ASAS-SN Discovery of a Spotted Giant Star with Extreme VariabilityT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
26 Mar 2020; 16:03 UT
13592Radio detection of 4U1630-47 during March 2020 outburst with MeerKATJulien N. Girard, Evangelia Tremou, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the...
26 Mar 2020; 12:08 UT
13591MASTER: possibly optical counterpart of Fermi GRB 200325BT. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, E. Gorbovskoy, P. Balanutsa, V. Vladimirov, N. Tyurina,...
26 Mar 2020; 11:24 UT
13590The asteroid (7132) Casulli is a binary system Lorenzo Franco, Alessandro Marchini, Giacomo Bonnoli, Riccardo Papini, Paolo Bacci, Martina Maestripieri,...
25 Mar 2020; 16:28 UT
13589Chandra X-ray observations of the fast radio burst repeater FRB 180916.J0158+65A. K.H. Kong, K. L. Li, C. Y. Hui, H. F. Yu
25 Mar 2020; 14:37 UT
13588NICER follow-up observation and a candidate timing anomaly from Swift J1818.0-1607Chin-Ping Hu, Tod E. Strohmayer, Paul S. Ray, Teruaki Enoto, Tolga Guver, S. Guillot, G. K. Jaisawal,...
25 Mar 2020; 12:44 UT
13587Multi-band observations of Swift J1818.0-1607 with ParkesMarcus E. Lower and Ryan M. Shannon
25 Mar 2020; 01:09 UT
13586Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PMN J2331-2148I. Mereu, R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
24 Mar 2020; 23:07 UT
13585Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova, M. Wolf
24 Mar 2020; 22:24 UT
13584Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
24 Mar 2020; 14:13 UT
13583The ultraluminous X-ray pulsar M82 X-2 is still spinning downMatteo Bachetti, John Tomsick, Dominic J Walton, Murray Brightman, Felix Fuerst, Deepto Chakrabarty,...
24 Mar 2020; 08:30 UT
13582Continuing flux density increase in OQ 334 revealed by Sardinia Radio Telescope dual-frequency observationsNicola Marchili, Simona Righini, Marcello Giroletti, Elise Egron
24 Mar 2020; 08:04 UT
13581A new outburst of XTE J1812-182 detected by INTEGRAL/JEM-XJ. Chenevez, J. Hammershoej Beck, J. Skriver Olsen, C. Sanchez-Fernandez, F. Onori, V. A. Lepingwell,...
23 Mar 2020; 15:59 UT
13580Detection of pulsed radio emission from bursting Magnetar Swift J1818.0-1607 below 750 MHz with the uGMRTBhal Chandra Joshi, Manjari Bagchi
23 Mar 2020; 10:55 UT
13579Correction in observing date "4 - 11 GHz detection of Swift J1818.0-1607 with the Breakthrough Listen Instrument at the Robert C. Byrd Green Bank Telescope"Vishal Gajjar
22 Mar 2020; 01:57 UT
13578Spectroscopic confirmation of MASTER OT J061642.05+435617.9 as a dwarf novaKeisuke Isogai
21 Mar 2020; 23:44 UT
13577Detection of single pulses at 1.5 GHz from the new magnetar Swift J1818.0-1607 from Sardinia Radio Telescope L/P-band observationsA. Ridolfi, M. Burgay, A. Corongiu, D. Perrodin, M. Pilia, A. Possenti, P. Esposito, G. L. Israel, A....
21 Mar 2020; 21:37 UT
13576Optical observations of the optical and X-ray transient ATLAS19bcxp = SRGA J043520.9+552226 = SRGE J043523.3+552234: a likely BL Lac objectA. Lyapin, I. Zaznobin, G. Khorungev, G. Uskov, I. Mereminskiy, R. Burenin, S. Sazonov, M. Eselevich,...
21 Mar 2020; 18:36 UT
135754 - 11 GHz detection of Swift J1818.0-1607 with the Breakthrough Listen Instrument at the Robert C. Byrd Green Bank TelescopeVishal Gajjar ; Karen Perez ; Andrew Siemion ; Dave MacMahon ; Matt Lebofsky ; Steve Croft ; Danny Price...
21 Mar 2020; 16:51 UT
13574Lulin optical observations of the new magnetar Swift J1818.0-1607C.-J. Cheng, K. L. Li, A. K.H. Kong
21 Mar 2020; 15:46 UT
13573SALT spectroscopic follow-up of the unusual variable ASASSN-20daE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash K. V. Sokolovsky, J. Strader, M. Orio, Z. S. Way, K....
21 Mar 2020; 10:26 UT
13572Swift-BAT detection of bursts from XTE J1701-407D. M. Palmer, S. D. Barthelmy, J. R. Cummings, H. A. Krimm, S. Laha, A. Y. Lien, C. B. Markwardt, T....
20 Mar 2020; 22:33 UT
13571SRG discovery of SRGA J043520.9+552226 = SRGE J043523.3+552234, an X-ray counterpart of optical transient ATLAS19bcxpI. Mereminskiy, P. Medvedev, A. Semena, M. Pavlinsky, S. Molkov, A. Lutovinov, R. Burenin, S. Sazonov,...
20 Mar 2020; 19:01 UT
13570Spectroscopic classification of the transient ZTF19actabny/AT2019vasMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
20 Mar 2020; 18:19 UT
13569Swift J1818.0-1607: NuSTAR and INTEGRAL observations of the new magnetarA. Borghese, F. Coti Zelati, N. Rea, G. L. Israel, P. Esposito, D. Gotz, V. Savchenko, A. Tiengo, S....
19 Mar 2020; 17:44 UT
13568MASTER-SAAO: new OT with ampl>5.4mT. Pogrosheva, V. Lipunov, D. Buckley, V. Kornilov, O. Gress, E. Gorbovskoy, P. Balanutsa, V. Vladimirov,...
19 Mar 2020; 17:02 UT
13567MASTER: possibly Nova outburst, ampl>8mV. Shumkov, V. Lipunov, V. Kornilov, O. Gress, E. Gorbovskoy, P. Balanutsa, V. Vladimirov, N. Tyurina,...
19 Mar 2020; 15:13 UT
13566LJT Spectroscopic Classification of AT2020enm as a Young 99aa-like Type Ia SupernovaJujia Zhang and Xiaofeng Wang
19 Mar 2020; 01:31 UT
13565GW170817: Continued X-ray emission detected with Chandra at 940 days post-mergerE. Troja, L. Piro, G. Ryan, H. van Eerten, B. Zhang ob behalf of a larger collaboration
18 Mar 2020; 18:12 UT
13564INTEGRAL/GPS detections of a new outburst from 4U 1630-47 and XTE J1701-407F. Onori, V. A. Lepingwell, J. Chenevez, J. H. Beck, J. S. Olsen, A. Bazzano, M. Fiocchi, L. Natalucci,...
18 Mar 2020; 14:31 UT
13563NICER and NuSTAR detections of Type I bursts and periodic dips in Swift J1858.6-0814D. J. K. Buisson, J. Hare, T. Guver, D. Altamirano, K. C. Gendreau, Z. Arzoumanian, P. M. Bult, T. E....
18 Mar 2020; 12:49 UT
13562MeerKAT observation of the radio magnetar candidate Swift J1818.0-1607Marcus E. Lower, Sarah Buchner, Simon Johnston, Aditya Parthasarathy, Marisa Geyer and Matthew Bailes...
17 Mar 2020; 23:52 UT
13561Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
17 Mar 2020; 21:31 UT
13560Detection of the new magnetar Swift J1818.0-1607 in S-band using GBTYogesh Maan and Joeri van Leeuwen
17 Mar 2020; 20:44 UT
13559Spin-evolution of the new magnetar J1818.0-1607David Champion, Gregory Desvignes, Fabian Jankowski, Ramesh Karuppusamy, Michael Keith, Chryssa Kouveliotou,...
17 Mar 2020; 18:08 UT
13558Fermi-LAT detection of renewed gamma-ray activity from the FSRQs PKS 0208-512 and 4C +50.11R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
16 Mar 2020; 21:59 UT
13557SRG/eROSITA observations of a bright X-ray outburst from Circinus X-1R. Arcodia, F. Haberl, V. Doroshenko, P. Predehl, J. Wilms, V. Grinberg
16 Mar 2020; 21:19 UT
13556Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
15 Mar 2020; 14:28 UT
13555Fermi-GBM detection of the new magnetar Swift J1818.0-1607C. Malacaria, O. J. Roberts, P. Veres, C. Wilson-Hodge
14 Mar 2020; 23:34 UT
13554Confirmation of pulsed radio emission from Swift J1818.0-1607Kaustubh Rajwade, Benjamin Stappers, Andrew Lyne, Mitchell B Mickaliger, Lina Levin Preston, Michael...
14 Mar 2020; 22:34 UT
13553Detection of pulsed radio emission from new magnetar Swift J1818.0-1607Ramesh Karuppusamy, Gregory Desvignes, Michael Kramer, Nataliya Porayko, David Champion, Pablo Torne,...
14 Mar 2020; 22:18 UT
13552MASTER: new OT with amplitude more then 6mKoryukova T., V. Lipunov, V. Kornilov, O. Gress, E. Gorbovskoy, V. Vladimirov, N. Tyurina, A. Kuznetsov,...
14 Mar 2020; 13:42 UT
13551NICER detection of 1.36 sec periodicity from a new magnetar, Swift J1818.0-1607Teruaki Enoto, Takanori Sakamoto, George Younes, Chin-Ping Hu, Wynn C. G. Ho, Keith Gendreau, Zaven Arzoumanian,...
13 Mar 2020; 14:40 UT
13550LJT Spectroscopic Classification of AT2020ekk as a young Type II SupernovaJujia Zhang and Xiaofeng Wang
13 Mar 2020; 03:52 UT
13549Multiple Outbursts of Interstellar Comet 2I/BorisovMichal Drahus and Piotr Guzik, and Andrzej Udalski, Milena Ratajczak, Krzysztof Rybicki, Patryk Iwanek,...
12 Mar 2020; 14:49 UT
13548Possible Orphan Flare in the flaring gamma-ray blazar VER J0521+211Tapio Pursimo and Roopesh Ojha
10 Mar 2020; 20:56 UT
13547INTEGRAL/JEM-X detection of X-ray activity from V4641 SgrI. Mereminskiy, S. Grebenev, R. Krivonos, R. Sunyaev, J. Wilms and E. Kuulkers on behalf of the Galactic...
10 Mar 2020; 16:00 UT
13546Gemini-N / GMOS classification of AT2020dih as a classical nova outburst in Messier 94Kishalay De, Anna Ho, Adam Miller on behalf of the ZTF collaboration
9 Mar 2020; 20:37 UT
13545SRG/eROSITA discovery of a bright supersoft X-ray emission from the classical nova AT 2018bej in the Large Magellanic CloudL. Ducci, L. Ji, F. Haberl, A. Rau, M. Sasaki, J. Wilms, I. Kreykenbohm, P. Weber, K. Werner, A. Santangelo,...
6 Mar 2020; 11:08 UT
13544MAXI/GSC observation of flaring activity from Be/X-ray binary pulsar GRO J1008-57M. Nakajima, T. Mihara, H. Negoro, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi, C. Guo, Y. Zhou, T....
6 Mar 2020; 10:02 UT
13543MASTER detection of the outburst with duration less then 39hP. Balanutsa, V. Lipunov, V. Kornilov, O. Gress, E. Gorbovskoy, V. Vladimirov, N. Tyurina, A. Kuznetsov,...
5 Mar 2020; 23:00 UT
13542Spectroscopic Classifications of AT 2020dvr with the Lick Shane telescopeG. Dimitriadis, R. J. Foley, C. Aganze, A. Burgasser, R. Gerasimov, C. Hsu, R. Low, C. Theissen
4 Mar 2020; 17:48 UT
13541Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2052-47S. Buson, R. Angioni, on behalf of the Fermi Large Area Telescope Collaboration
4 Mar 2020; 09:49 UT
13540INTEGRAL detection of hard X-ray activity from MAXI J1810-222L. Ducci, V. Grinberg, E. Kuulkers, A. Paizis,, J. Wilms, L. Sidoli, C. Ferrigno, E. Bozzo, V. Savchenko...
3 Mar 2020; 11:19 UT
13539X-ray and near-infrared observation of rebrightening of MAXI J1348-630M. Oeda, K. L. Murata, R. Adachi, N. Kawai, K. Miyakawa, K. Morihana, T. Nagayama, M. Shidatsu, H. Negoro,...
3 Mar 2020; 04:27 UT
13538AstroSat detection of two Type-I X-ray bursts from the accreting neutron star XTE J1739-285S. Chakraborty, S. Banerjee
2 Mar 2020; 19:26 UT
13537MASTER: bright outburst with ampl>6.4m T. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, N. Tyurina, P. Balanutsa, E. Gorbovskoy, A. Kuznetsov,...
2 Mar 2020; 18:13 UT
13536NICER detection of flux increase and spectral state change in Swift 1858.6-0814Douglas J. K. Buisson, Diego Altamirano, Ron Remillard, Zaven Arzoumanian, Keith Gendreau, Poshak Gandhi,...
2 Mar 2020; 14:33 UT
13535Optical and Near-Infrared Observations of Galactic Nova TCP J18104219-1534184Vipin Kumar, Vishal Joshi, Mudit K. Srivastava, D. P.K. Banerjee
2 Mar 2020; 12:48 UT
13534MASTER: OT ourbursts detectionE. Gorbovskoy, T. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, N. Tyurina, P. Balanutsa, A. Kuznetsov,...
29 Feb 2020; 12:00 UT
13533Fermi LAT Detection of the brightest gamma-ray flare from PKS 1156-221J. Sinapius and R. Ojha on behalf of the Fermi-LAT Collaboration
28 Feb 2020; 23:10 UT
13532VER J0521+211 flare: IceCube neutrino searchAlex Pizzuto, Ignacio Taboada
28 Feb 2020; 20:07 UT
13531Optical spectroscopy of the ZTF19aacomym transient in WISEA J014421.10+500657.0I. Zaznobin, R. Burenin, M. Eselevich, S. Sazonov, M. Pavlinsky, R. Sunyaev, on behalf of the Russian...
28 Feb 2020; 06:37 UT
13530MAXI/GSC detects renewed activity from MAXI J1820+070R. Sasaki, H. Negoro, S, Nakahira, M. Shidatsu, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi,...
28 Feb 2020; 01:04 UT
13529SRG/eROSITA detection of X-ray emission from the direction of WISEA J014421.10+500657.0 hosting nuclear transient ZTF19aacomymI. Khabibullin, E. Churazov, M. Gilfanov, P. Medvedev, S. Sazonov, R. Sunyaev, on behalf of the Russian...
27 Feb 2020; 22:16 UT
13528Fermi-LAT detection of a hard GeV flare from the TeV source VER J0521+211J. Sinapius, R. Angioni, and R. Ojha on behalf of the Fermi-LAT Collaboration
27 Feb 2020; 14:05 UT
13527Spectroscopic classification of the transient ZTF20aahapgw/AT2020cnvMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
27 Feb 2020; 01:18 UT
13526ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, K. J. Bell, B. Sipocz, E. C. Bellm, Z. Golkhou, C. Fremling, A. Dahiwale, Y. Sharma, S....
27 Feb 2020; 01:05 UT
13525A high-resolution, high S/N, optical HARPS public spectrum of Betelgeuse during minimumLuca Sbordone, Claudia Paladini, Juanita Antilen, Silvina Cardenas, Giada Casali, Avinash Chaturvedi,...
26 Feb 2020; 20:48 UT
13524MASTER: bright outburst with ampl>6m T. Pogrosheva, V. Lipunov, V. Kornilov, O. Gress, N. Tyurina, P. Balanutsa, E. Gorbovskoy, A. Kuznetsov,...
26 Feb 2020; 15:37 UT
13523No optical outburst of VER 0521+211 detected (yet)Rumen Bachev
26 Feb 2020; 13:05 UT
13522VERITAS detection of unprecedented gamma-ray flare from the blazar VER J0521+211John Quinn for the VERITAS Collaboration
25 Feb 2020; 20:25 UT
13521Fermi-LAT detection of continuing gamma-ray activity from the FSRQ PKS 0346-27I. Mereu, on behalf of the Fermi Large Area Telescope Collaboration
24 Feb 2020; 19:37 UT
13520Another Strong X-Ray Flare of TeV-Detected Blazar 1ES 0647+250bidzina Kapanadze
24 Feb 2020; 19:29 UT
13519Spectroscopic observation of TCP J18104219-1534184Kenta Taguchi, Hiroyuki Maehara
24 Feb 2020; 07:36 UT
13518Betelgeuse remains steadfast in the infraredR. D. Gehrz, J. Marchetti, S. McMillan, T. Procter, A. Zarling, J. Bartlett, and N. Smith
24 Feb 2020; 01:20 UT
13517Classification of TCP J18104219-1534184 as a classical novaE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, and T. W. S. Holoien
23 Feb 2020; 19:04 UT
13516NICER Observations of the 2020 X-ray Minimum of eta CarinaeMichael F. Corcoran, Kenji Hamaguchi, David Espinoza, Ted Gull, Keith Gendreau, Zaven Arzoumanian, A....
23 Feb 2020; 18:39 UT
13515Two OT`s detected by MASTERO. A. Gres, N. Tyurina, V. Lipunov, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, F. Balakin, K. Zhirkov,...
23 Feb 2020; 10:56 UT
13514First Spectroscopic Confirmation of Faint ZUDS Transients with the Keck I TelescopeDanny Goldstein, Peter Nugent, Ariel Goobar, Suhail Dhawan, Christoffer Fremling
22 Feb 2020; 20:34 UT
13513ZTF Detection of Optical Transient Coincident with SRG/eROSITA X-ray TDE candidateS. Gezari, C. Ward, D. Goldstein, M. J. Graham, S. van Velzen, S. B. Cenko, and S. Kulkarni on behalf...
22 Feb 2020; 18:42 UT
13512The Fall and Rise in Brightness of BetelgeuseEdward Guinan, Richard Wasatonic,Thomas Calderwood and Donald Carona
22 Feb 2020; 12:59 UT
13511MAXI/GSC detection of a new outburst from the black hole candidate XTE J1856+053H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi, T. Mihara, C. Guo, Y. Zhou, T....
21 Feb 2020; 05:50 UT
13510NuSTAR and Chandra observations of the bright X-ray transient in SDSS J143359.16+400636.0Murray Brightman, Anna Ho
20 Feb 2020; 19:09 UT
13509Chandra Detection of SN2020bvcAnna Y. Q. Ho, Brad Cenko, Daniel Perley, Alessandra Corsi, Murray Brightman
20 Feb 2020; 18:05 UT
13508The 2020 periastron passage of eta Carine seen in He I and He II linesFelipe Navarete, Augusto Damineli, Francisco Jablonski, Tim Brown, Markus Rabus
20 Feb 2020; 14:13 UT
13507ZTF19acymzwg Unlikely Related to SRG/eROSITA X-ray TDE CandidateS. Gezari, S. van Velzen, Charlotte Ward, S. Frederick, K. De, S. Kulkarni, M. J. Graham, and S. B. Cenko...
20 Feb 2020; 00:00 UT
13506Fermi-LAT detection of enhanced gamma-ray activity from the high-redshift FSRQ PKS 0601-70I. Mereu, R. Angioni, S. Cutini, and C. C. Cheung, on behalf of the Fermi Large Area Telescope...
19 Feb 2020; 23:02 UT
13505Spectroscopic Classification of AT 2020ctr with Lick/KastC. D. Kilpatrick, M. R. Siebert, R. J. Foley
19 Feb 2020; 21:40 UT
13504MASTER: optical transients detectionP. Balanutsa, E. Gorbovskoy, V. Lipunov, D. Buckley, V. Kornilov, N. Tyurina, A. Kuznetsov, F. Balakin,...
19 Feb 2020; 20:28 UT
13503Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, G. George, P. Cacella, P. Marples, L. A.G. Monard, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
19 Feb 2020; 19:50 UT
13502Optical Rebrightening of MAXI J1820+070 = ASASSN-18eyR. Adachi, K. L. Murata, M. Oeda, M. Niwano, K. Shiraishi, K. Iida, F. Ogawa, R. Hosokawa, N. Nakamura,...
19 Feb 2020; 11:47 UT
13501Non-detection of Betelgeuse in X-raysVinay L. Kashyap, Jeremy J. Drake, Daniel Patnaude
19 Feb 2020; 03:53 UT
13500Bright emission lines in the optical spectrum and the redshift of the host galaxy of TDE candidate SRGet J143359.25+400638.5R. Burenin, M. Eselevich, I. Zaznobin, S. Sazonov, R. Sunyaev, on behalf of the Russian SRG/eROSITA...
18 Feb 2020; 18:37 UT
13499Bright X-ray source SRGet J134954.70+432859.5 in the direction of galaxy SDSS J134954.68+432856.0I. Khabibullin, P. Medvedev, E. Churazov, M. Gilfanov, S. Sazonov, R. Sunyaev, R. Burenin, M. Pavlinsky...
18 Feb 2020; 18:28 UT
13498Asiago spectroscopic classification of SN 2020cktL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Reguitti, M. Turatto
18 Feb 2020; 08:19 UT
13497Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, G. Dimitriadis, R. J. Foley
18 Feb 2020; 01:02 UT
13496VLA X-band Detection of SN2020bvcAnna Y. Q. Ho
17 Feb 2020; 19:04 UT
13495Further Swift-XRT observations of Swift J0840.7-3516 P. A. Evans, J. A. Kennea
17 Feb 2020; 18:27 UT
13494A bright X-ray TDE candidate SRGet J143359.25+400638.5 in SDSS J143359.16+400636.0I. Khabibullin, R. Sunyaev, E. Churazov, M. Gilfanov, P. Medvedev, S. Sazonov on behalf of the Russian...
17 Feb 2020; 16:24 UT
13493Upper limit on the optical fluence of FRB 180916.J0158+65Luca Zampieri, Aleksandr Burtovoi, Michele Fiori, Giampiero Naletto, Paolo Ochner, Massimo Turatto, Luciano...
17 Feb 2020; 16:20 UT
13492Observations of FRB 180916.J0158+65 with SRT and the MNCM. Pilia, G. Naldi, G. Bernardi, G. Pupillo, A. Corongiu, A. Possenti, A. Ridolfi, L. Nicastro, E. Palazzi,...
17 Feb 2020; 16:06 UT
13491MASTER: OT with ampl>6.5mT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tyurina, A. Kuznetsov, F. Balakin,...
17 Feb 2020; 12:05 UT
13490MASTER: 2 outbursts with ampl>4.2m V. Shumkov, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tyurina, A. Kuznetsov,...
16 Feb 2020; 23:31 UT
13489Discovery with ZTF and the Liverpool and GTC telescopes of the superluminous supernova SN 2020ank (ZTF20aahbfmf, ATLAS20dzr)F. Poidevin, R. Marques-Chaves, I. Perez-Fournon, C. Jimenez Angel, R. Shirley, S. Geier, Y. Shu, S....
16 Feb 2020; 02:56 UT
13488Pre-discovery detections of MASTER OT J044008.76-651302.3 Przemek Mroz, Mariusz Gromadzki, Andrzej Udalski, on behalf of the OGLE team
15 Feb 2020; 19:30 UT
13487MASTER OT J044008.76-651302.3 Kilonova candidate for LVC S200213t BNS mergingV. Shumkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tyurina, A. Kuznetsov, F. Balakin,...
15 Feb 2020; 15:09 UT
13486MASTER: PSN in PGC673735 P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, A. Kuznetsov, F. Balakin, K. Zhirkov,...
15 Feb 2020; 14:52 UT
13485VLA observation of SRGt J123822.3-253206Anna Y. Q. Ho
15 Feb 2020; 02:34 UT
13484Photometric and spectroscopic observations of the sudden brightening of AT 2019zhd (=ZTF19adakuot)U. Munari, A. Siviero, S. Dallaporta, and A. Maitan
14 Feb 2020; 22:57 UT
13483Swift/XRT confirms new outburst from XTE J1739-285E. Bozzo, C. Sanchez-Fernandez, C. Ferrigno, V. Savchenko, J. Chenevez, L. Sidoli, A. Paizis, E. Kuulkers,...
14 Feb 2020; 20:08 UT
13482MASTER: bright PSN in PGC549147 and CVP. Balanutsa, V. Lipunov, D. A.H. Buckley, R. Rebolo, M. Serra, V. Kornilov, E. Gorbovskoy, O. Gress,...
14 Feb 2020; 17:45 UT
13481MASTER: PSN and 2 outburstsT. Pogrosheva, E. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra, D. Buckley, V. Kornilov, O. Gress, N....
14 Feb 2020; 11:21 UT
13480MAXI/GSC observations of X-ray outbursts from Be/X-ray binary pulsars, IGR J19294+1816, GRO J1008-57 and 4U 0115+63M. Nakajima, T. Mihara, H. Negoro, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi, C. Guo, Y. Zhou, T....
14 Feb 2020; 10:29 UT
13479Badary RT32 radio follow-up B2 1420+32M. A. Kharinov
14 Feb 2020; 06:30 UT
13478MAXI/GSC detection of an intense hard X-ray flare from GRS 1915+105R. Takagi, K. Kobayashi, H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, T. Mihara, C. Guo, Y. Zhou, T....
14 Feb 2020; 03:45 UT
13477Radio detection from SN 2020adE. Kundu, S. D. Ryder, M. D. Filipovic, G. Anderson, C. Stockdale, K. Maeda, M. Renaud, R. Kotak
14 Feb 2020; 02:59 UT
13476Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeM. R. Siebert, D. O. Jones, G. Dimitriadis, R. J. Foley
13 Feb 2020; 22:55 UT
13475Monitoring of the giant flare of Cygnus X-3 with the Sardinia Radio TelescopeE. Egron, A. Pellizzoni, D. Perrodin, M. Pilia, M. Bachetti, M. Pili, L. Schirru, N. Iacolina
13 Feb 2020; 22:48 UT
13474INTEGRAL detects a rebrightening of the accreting neutron star XTE J1739-285 C. Sanchez-Fernandez, C. Ferrigno, E. Bozzo, V. Savchenko, J. Chenevez, L. Sidoli, A. Paizis, E. Kuulkers,...
13 Feb 2020; 13:30 UT
13473INTEGRAL detects a rebrightening of the accreting neutron star XTE J1739-285 C. Sanchez-Fernandez, C. Ferrigno, E. Bozzo, V. Savchenko, J. Chenevez, L. Sidoli, A. Paizis, E. Kuulkers,...
13 Feb 2020; 13:29 UT
13472X-ray and radio follow-up observations of the X-ray transient Swift J0840.7-3516A. Borghese, F. Coti Zelati, N. Rea, T. Russell, J. A. Kennea, P. Evans, W. Iwakiri, P. Esposito, G....
13 Feb 2020; 09:35 UT
13471MeerKAT radio non-detection of the black hole transient V4641 Sgr during its outburst Xian Zhang, Wenfei Yu, Rob Fender, Patrick Woudt, James Miller-Jones, on behalf of the ThunderKAT...
13 Feb 2020; 07:49 UT
13470A rapidly growing flare of Cygnus X-3 observed with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, T. Aoki, K. Takefuji, and T. Daishido
12 Feb 2020; 14:20 UT
13469Erratum to ATEL#13468A. Simon
12 Feb 2020; 13:19 UT
13468Gaia18awg is a new SU Uma type dwarf nova during a superoutburstA. Simon, I. Izviekova, W. Ogloza, M. Zejmo, E. Pavlenko, V. Vasylenko E. Sonbas
12 Feb 2020; 11:22 UT
13467MeerKAT and Swift/XRT detection of MAXI J1348-630 Francesco Carotenuto, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones, on behalf of the...
11 Feb 2020; 16:41 UT
13466INTEGRAL gamma-ray upper limits on the periodic FRB180916Francesca Panessa, Volodymyr Savchenko, Carlo Ferrigno, Angela Bazzano, Pietro Ubertini
11 Feb 2020; 15:32 UT
13465Re-brightening and decaying of MAXI J1348-630 as observed with NICER Liang Zhang, Diego Altamirano, Ron Remillard, Zaven Arzoumanian, Keith Gendreau, Peter Bult, Tod E. Strohmayer,...
11 Feb 2020; 15:20 UT
13464A new X-ray transient in SDSS J143359.16+400636.0Murray Brightman
10 Feb 2020; 22:57 UT
13463Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source PMN J0313+0228R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
9 Feb 2020; 23:29 UT
13462X-ray Observations by Swift of the Repeating FRB 180916.J0158+65M. Tavani, F. Verrecchia, C. Casentini, M. Perri, A. Ursi, C. Pittori, F. Lucarelli, A. Bulgarelli, M....
8 Feb 2020; 21:27 UT
13461Beginning of the new giant flare from Cygnus X-3 S. ATrushkin, P. G. Tsybulev, N. N. Bursov, N. A. Nizhelskij, A. V. Shevchenko
8 Feb 2020; 18:42 UT
13460A Double-peaked Changing-look AGN with a Large Amplitude Flare in the UV/optical and X-raysS. Frederick, M. J. Graham, S. Gezari, S. van Velzen, C. Ward
8 Feb 2020; 02:16 UT
13459MAXI J1348-630: MAXI/GSC detectionR. Shimomukai, H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa, M....
7 Feb 2020; 15:27 UT
13458Gamma-ray flare from Cygnus X-3 detected by AGILEG. Piano, F. Verrecchia, M. Tavani, A. Bulgarelli, S. Vercellone, P. Caraveo, C. Pittori, F. Lucarelli,...
7 Feb 2020; 12:18 UT
13457The redshift of 4FGLJ0955.1+3551 (3HSPJ095507.1+355100): a possible counterpart of the neutrino event IceCube-200107ASimona Paiano, Renato Falomo, Aldo Treves, Paolo Padovani, Paolo Giommi, Adriana Gargiulo, Andrea Rossi...
7 Feb 2020; 10:45 UT
13456 Initial NICER observations of the GRB 200205A = Swift J0840.7-3516 and detection of short X-ray flaring activityW. Iwakiri, K. Gendreau, T. Enoto, T. Mihara, M. Nakajima, H. Negoro, M. Serino, N. Kawai, M. Ng, D....
7 Feb 2020; 05:02 UT
13455MAXI/GSC detection of a probable new soft X-ray transient MAXI J1857-086 or renewed activity of Swift J1858.6-0814H. Negoro, R. Takagi, R. Adachi, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, C. Guo,...
6 Feb 2020; 11:52 UT
13454XB-NEWS detects a new optical rise during the current outburst of MAXI J0637-430Maria Cristina Baglio, D. M. Bramich, David M. Russell, Payaswini Saikia, Saarah F. Pirbhoy, Fraser Lewis...
6 Feb 2020; 11:49 UT
13453Swift/XRT detects (continued) activity of the Galactic center transient AX J1745.6-2901N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
6 Feb 2020; 11:13 UT
13452Swift J0840.7-3516 (AKA GRB 200205A): A newly discovered transient X-ray PulsarJ. A. Kennea, D. M. Palmer, M. H. Siegel, F. E. Marshall, P. A. Evans, A. Y. Lien, K. L. Page, K. K....
5 Feb 2020; 22:38 UT
13451XB-NEWS detection of a new outburst of MAXI J1348-630Saarah F. Pirbhoy, Maria Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia, Aisha Al...
5 Feb 2020; 18:14 UT
13450Photometric History for the Past Century of ASASSN-V J060000.76-310027.83 (J060000)Bradley E. Schaefer
5 Feb 2020; 17:37 UT
13449SOAR spectroscopic confirmation of V6566 Sgr (PNV J17561375-2942546) as a classical novaE. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, A. Kawash,
5 Feb 2020; 17:35 UT
13448e-MERLIN radio detection of SN 2020oi at 5 GHzJ. Moldon, A. Horesh, M. Perez-Torres, I. Sfaradi, P. Lundqvist
5 Feb 2020; 17:16 UT
13447Swift XRT observations find GX 339-4 in the soft state in Jan 2020J. A. Paice, T. Belloni, S. Motta, P. Gandhi, A. Rao, R. Misra, D. M. Russell, Phil Charles
5 Feb 2020; 10:13 UT
13446Swift X-ray Observations of the Repeating FRB 180916.J0158+65M. Tavani, F. Verrecchia, C. Casentini, M. Perri, A. Ursi, C. Pittori, F. Lucarelli, M. Pilia, A. Corongiu,...
4 Feb 2020; 21:57 UT
13445Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, C. Rojas-Bravo and R. J. Foley
4 Feb 2020; 20:57 UT
13444X-ray and UV observations of the 56.35 min period star MGAB-V269 L. Rivera Sandoval, G. Murawski, C. Copperwheat, T. Maccarone
4 Feb 2020; 18:23 UT
13443NICER observations of the new outburst of V4641 SgrD. Altamirano, Zaven Arzoumanian, Keith Gendreau, Peter Bult, Tod E. Strohmayer, Jeroen Homan
4 Feb 2020; 10:28 UT
13442Most bright radio flare of GRS 1915+105 for last decade S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov, A. V. Shevchenko
3 Feb 2020; 06:35 UT
13441MASTER: OT with ampl>7.2mV. Shumkov, T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra, D. Buckley, E. Gorbovskoy, V. Kornilov,...
3 Feb 2020; 01:07 UT
13440Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
2 Feb 2020; 14:26 UT
13439Betelgeuse UpdatesEdward F. Guinan and Richard J. Wasatonic
1 Feb 2020; 23:20 UT
13438MASTER: optical transients detection T. Pogrosheva, P. Balanutsa, V. Lipunov, R. Podesta, C. Lopez, F. Podesta, C. Francile, H. Levato, D....
1 Feb 2020; 13:13 UT
13437Kanata optical/near-infrared observations of a black hole X-ray binary V4641 SgrF. Imazato, M. Sasada, T. Nakaoka, M. Uemura, H. Akitaya
1 Feb 2020; 12:48 UT
13436ZTF Bright Transient Survey classifications with Apache Point ObservatoryB. Sipocz, M. L. Graham, K. J. Bell, E. C. Bellm, Z. Golkhou, C. Fremling, A. Dahiwale, Y. Sharma, S....
1 Feb 2020; 03:05 UT
13435 The 2017 X-ray detection of the luminous nuclear transient AT 2017gblSasha Bates, Sol Gutierrez-lara, Jeremy J. Drake, Antonella Fruscione
31 Jan 2020; 23:37 UT
13434The 2002-2017 X-ray Decline of the Narrow Line Seyfert 1 galaxy WPVS 007Sol Gutierrez-lara, Sasha Bates, Antonella Fruscione, Jeremy J. Drake
31 Jan 2020; 22:57 UT
13433Fermi/GBM retracts detection of Be/XRB KS 1947+300P. Jenke, C. Malacaria
31 Jan 2020; 22:26 UT
13432Liverpool Telescope spectral classification of a possible young type II supernova in NGC 5371I. Perez-Fournon, C. Jimenez Angel, F. Poidevin, R. Shirley, R. Marques-Chaves, S. W. Jha, S. Rodney,...
31 Jan 2020; 17:14 UT
13431A new outburst of V4641 SgrA. W. Shaw, J. A. Tomsick, A. Bahramian, P. Gandhi, C. O. Heinke, R. M. Plotkin
31 Jan 2020; 08:57 UT
13430Spectroscopic observation of the transient AT2020ber in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
30 Jan 2020; 23:41 UT
13429ZTF Discovery of ZTF20aajnksq: a Rapidly Fading, Luminous Red Transient at z = 2.9A. Y. Q. Ho, D. A. Perley, I. Andreoni, C. Fremling, K. De, B. Cenko, M. M. Kasliwal, D. A. Goldstein...
30 Jan 2020; 22:20 UT
13428REM follow-up observations of the flaring flat spectrum radio quasar B2 1420+32F. D'Ammando, D. Fugazza, S. Covino
30 Jan 2020; 12:57 UT
13427Transition of MAXI J0637-430 to the Hard State Seen with NICERR. Remillard, D. Pasham, K. Gendreau, Z. Arzoumanian, J. Homan, D. Altamirano, J. Steiner
30 Jan 2020; 05:13 UT
13426I-band Observations of the 2019 Outburst of SXP 1062P. C. Schmidtke, A. P. Cowley
28 Jan 2020; 22:41 UT
13425Independent Discovery of a Probable Nova in M31H. Kucakova, K. Hornoch
28 Jan 2020; 22:20 UT
13424Spectroscopic classification of TCP J06073081-0101501 as a dwarf novaHiroyuki Maehara
28 Jan 2020; 21:03 UT
13423AGILE gamma-ray observations of Cygnus X-3 during the current quenched/hypersoft stateG. Piano, F. Verrecchia, M. Tavani, C. Pittori, F. Lucarelli, S. Vercellone, M. Cardillo, A. Ursi, C....
28 Jan 2020; 15:30 UT
13422Spectroscopic Classifications of Optical Transients with the Keck I telescopeM. R. Siebert, G. Dimitriadis, R. J. Foley
27 Jan 2020; 17:52 UT
13421Multi-band photometry of the flaring blazar B2 1420+32 at its peakMilen Minev, Alexander Kurtenkov, Evgeni Ovcharov
26 Jan 2020; 19:16 UT
13420MASTER: short OT discoveryI. Boriskin, N. Chuykov, V. Shumkov, V. Lipunov, R. Podesta, C. Lopez, F. Podesta, C. Francile, H. Levato,...
24 Jan 2020; 22:20 UT
13419MASTER-OAFA: SN in S0 PGC130509 and new OT at the earliest stage of the outburstO. Gress, V. Lipunov, R. Podesta, C. Lopez, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy, V. Kornilov,...
23 Jan 2020; 17:07 UT
13418ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou, C. Fremling, A. Dahiwale, Y. Sharma, S. R. Kulkarni,...
23 Jan 2020; 01:25 UT
13417Swift follow-up of the on-going flare of the blazar B2 1420+32Vandad Fallah Ramazani, Giacomo Bonnoli, Filippo D'Ammando, Matteo Cerruti, Chiara Righi, Julian...
22 Jan 2020; 17:02 UT
13416SRG/eROSITA detection of the bright, transient X-ray flare SRGt J123822.3-253206J. Wilms, I. Kreykenbohm, P. Weber, S. Falkner, T. Dauser, J. Knies, O. Koenig, A. Malyali, A. Rau, A....
22 Jan 2020; 16:27 UT
13415SRGt J123822.3-253206: Short, bright and hard X-ray transient detected by SRG/ART-XC during the all-sky surveyA. Semena, I. Mereminskiy, A. Lutovinov, S. Molkov, M. Pavlinsky on behalf of ART-XC collaboration
22 Jan 2020; 16:25 UT
13414MASTER: four OT detectionP. Balanutsa, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Chazov,...
22 Jan 2020; 12:21 UT
13413Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, N. Castro, A. Clocchiatti, L. A.G. Monard, P. Cacella, M. M. Aitken, Nezar Hazam Sallam,...
21 Jan 2020; 22:28 UT
13412Detection of very-high-energy gamma-ray emission from B2 1420+32 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
21 Jan 2020; 21:03 UT
13411Spectroscopic Classification of AT 2020add with SOARG. Dimitriadis, R. J. Foley
20 Jan 2020; 18:54 UT
13410The Continued Unprecedented Fading of BetelgeuseEdward F. Guinan and Richard J. Wasatonic
20 Jan 2020; 17:50 UT
13409Search for counterpart to IceCube-200117A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Jan 2020; 13:46 UT
13408Fermi-LAT detection of a new gamma-ray source in the vicinity of PMN J2301-6404I. Mereu, R. Angioni, C. C. Cheung and S. Cutini, on behalf of the Fermi Large Area Telescope...
18 Jan 2020; 13:33 UT
13407NEOWISE CO Upper Limits of 2I/BorisovJ. M. Bauer, A. K. Mainzer, E. A. Kramer, T. Grav, J. R. Masiero, Y. R. Fernandez, M. S. P. Kelley, S....
16 Jan 2020; 22:55 UT
13406Spectroscopic classification of the transient ZTF19acoqctv/AT2019wedMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
15 Jan 2020; 19:02 UT
13405The RATAN-600 2-22 GHz continuum spectrum of the neutrino association quasar TXS 1100+122 is slightly risingYu. A. Kovalev, Yu. V. Sotnikova, A. K. Erkenov, Y. Y. Kovalev, A. V. Plavin, S. V. Troitsky
15 Jan 2020; 16:31 UT
13404Optical spectrum of SN 2020oi (ZTF20aaelulu)Anirban Dutta, Brajesh Kumar, G. C. Anupama, Devendra Sahu, D. S. Sujith, Avinash Singh (Indian Institute...
15 Jan 2020; 15:21 UT
13403ATCA observations of SN2020oiDougal Dobie, Assaf Horesh, Andrew O'Brien, Tara Murphy
14 Jan 2020; 08:44 UT
13402Fermi-LAT Gamma-ray Observations of IceCube-200109A and detection of a possible new gamma-ray source, Fermi J1055.8+1034S. Garrappa, S. Buson and V. Paliya on behalf of the Fermi-LAT collaboration:
13 Jan 2020; 09:52 UT
13401AMI-LA 15.5 GHz Observations of the Nearby Supernova SN2020oiItai Sfaradi, David Williams, Assaf Horesh, Rob Fender, Dave Green, David Titterington and Yvette Perrott...
12 Jan 2020; 13:38 UT
13400A VLA Radio Detection of Supernova SN2020oiA. Horesh, I. Sfaradi
11 Jan 2020; 21:34 UT
13399Spectroscopic classification of ZTF20aabbimuMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
11 Jan 2020; 17:55 UT
13398An Initial Analysis of the VLA Observation of the Nearby Supernova SN2020oi in M100A. Horesh, I. Sfaradi
11 Jan 2020; 00:55 UT
13397Flat spectrum radio quasar TXS 1100+122 has a bright VLBI-compact core - as expected for neutrino candidate sourcesY. Y. Kovalev, S. V. Troitsky, Yu. A. Kovalev, A. V. Plavin
10 Jan 2020; 10:45 UT
13396Photometric follow-up observations of ZTF20aaelulu (AT2020oi) with PROMPT3G. Pignata, J. Arredondo, E. Castillo, R. Carrasco-Davis, P. A. Estevez, F. Forster, E. Reyes, I. Reyes,...
9 Jan 2020; 23:50 UT
13395Swift follow-up observations of IceCube-200107A: Identification of a X-ray high state for 4FGL J0955.1+3551F. Krauss, T. Gregoire, D. B. Fox, J. Kennea, P. Evans
9 Jan 2020; 19:23 UT
13394Swift observation of a flaring very extreme blazar in the error region of the high-energy neutrino Ice-Cube 200107AP. Giommi, T. Glauch, E. Resconi
9 Jan 2020; 18:25 UT
13393Spectroscopic Classification of 2020oi with SOAR/GoodmanM. R. Siebert, C. D. Kilpatrick, R. J. Foley, R. Cartier
9 Jan 2020; 08:49 UT
13392Discovery of photometric variability of a new variable star with some peculiaritiesMannucci M., Santangelo M. M.M., Montigiani N.
9 Jan 2020; 08:46 UT
13391Early ZTF and UVOT Observations of ZTF20aaelulu, a Supernova Candidate in M100A. Y. Q. Ho, S. Schulze, D. Perley, J. Sollerman, Y. Yang, O. Yaron, M. M. Kasliwal on behalf of the...
9 Jan 2020; 04:01 UT
13390MASTER OT J070737.66-834306.1 discovery : optical counterpart of GRB 200107B V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, O. Gress, I. Gorbunov, A. Kuznetsov,...
7 Jan 2020; 21:29 UT
13389Fermi-LAT detection of a new gamma-ray source associated with the flat-spectrum radio source PMN J1606-0353R. Angioni and C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
7 Jan 2020; 14:10 UT
13388Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Cacella, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z....
4 Jan 2020; 16:46 UT
13387Classification of SN 2020ad as a Type II supernovaS. C. Williams, P. A. Mazzali, I. M. Hook, J. Nordin
3 Jan 2020; 23:14 UT
13386Asiago spectroscopic observations of three transientsL. Tomasella, I. Salmaso, S. Benetti, A. Pastorello, E. Cappellaro, M. Turatto, N. Elias-Rosa
3 Jan 2020; 11:28 UT
13385ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou, C. Fremling, A. Dahiwale, Y. Sharma, S. R. Kulkarni,...
2 Jan 2020; 19:14 UT
13384Classification of AT 2019wlo and AT 2019wvf as M31 novaeS. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
2 Jan 2020; 15:45 UT
13383MASTER-IAC: new OT with ampl>6mT. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, D. Buckley, O. Gress, V. Kornilov, N....
2 Jan 2020; 00:01 UT
13382Fermi LAT detection of renewed GeV gamma-ray flaring activity from OQ 334 (B2 1420+32)S. Ciprini, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
1 Jan 2020; 20:15 UT
13381V392 Per ends the nova outburst much brighter than preceding quiescenceU. Munari, S. Moretti and A. Maitan
1 Jan 2020; 16:38 UT
13380Search for counterpart to IceCube-191231A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
1 Jan 2020; 13:16 UT
13379Spectroscopic Classification of AT 2019yyb with SOARM. R. Siebert, G. Dimitriadis, R. J. Foley, I. Pelisoli
31 Dec 2019; 20:32 UT
13378Asiago spectroscopic classification of SN 2019zhsI. Salmaso, P. Ochner, A. Pastorello, S. Benetti, P. Campaner, F. Briganti
31 Dec 2019; 17:44 UT
13377Swift observations of the fading transient ASASSN-V J060000.76-310027.83K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai
31 Dec 2019; 01:07 UT
13376ASKAP detection of FRB 191228R. M. Shannon, C. Day, P. Kumar, on behalf of the ASKAP-CRAFT collaboration.
31 Dec 2019; 00:09 UT
13375Spectroscopic Observations of AT 2019yvr with SOARG. Dimitriadis, R. J. Foley, M. R. Siebert, C. D. Kilpatrick, H. T. Corbett
29 Dec 2019; 10:38 UT
13374Spectroscopic confirmation of ASASSN-19ady as a dwarf novaKeisuke Isogai, Hiroyuki Maehara
27 Dec 2019; 17:44 UT
13373LJT Spectroscopic Classification of ATLAS19bdts (AT2019xud) as a young SN IaJujia Zhang, Xiaofeng Wang
26 Dec 2019; 02:36 UT
13372MASTER: PSN in PGC722880 inside NS+BH LVC S191205ah error-fieldE. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra, D. Buckley, O. Gress, V. Kornilov, N. Tiurina, P. Balanutsa,...
24 Dec 2019; 19:11 UT
13371Spectroscopic classification of ASASSN-19ado = AT 2019ximHiroyuki Maehara
24 Dec 2019; 18:19 UT
13370Optical evolution of the flaring blazar TXS 0025+197Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Eleonora Bernardi,...
24 Dec 2019; 15:31 UT
13369Japanese VLBI Network observation of NVSS J151100+054916 near new gamma-ray source found in the positional error of high-energy neutrino event IceCube-191119AK. Niinuma, Y. Yonekura, K. Motogi, K. Fujisawa, K. Ohta, and K. Kawabata
24 Dec 2019; 14:20 UT
13368No enhanced non-thermal emission from eta Carinae at the end of the flare eventK. Hamaguchi, M. F. Corcoran, C. Ferrigno
24 Dec 2019; 12:56 UT
13367MASTER-SAAO: very young SN in PGC087571T. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo, M. Serra, E. Gorbovskoy, O. Gress, V. Kornilov, N....
24 Dec 2019; 11:07 UT
13366Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, R. J. Foley
23 Dec 2019; 22:24 UT
13365Updates on the "Fainting" of BetelgeuseEdward F. Guinan, Richard J. Wasatonic and Thomas J. Calderwood
23 Dec 2019; 20:24 UT
13364MASTER: optical transients with amplitude more then 5.6 and 3.8mE. Gorbovskoy, O. Gress, V. Lipunov, D. Buckley, R. Rebolo, M. Serra, V. Kornilov, N. Tiurina, P. Balanutsa,...
23 Dec 2019; 18:31 UT
13363FRB191223 found at UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
23 Dec 2019; 08:24 UT
13362Spectroscopic observation of the transient ZTF19acqprad/AT2019uky in M31Monika Soraisam, Chien-Hsiu Lee, Thomas Matheson, Rafael Nunez, Kevin McKinnon, Puragra Guhathakurta,...
21 Dec 2019; 13:55 UT
13361No Infrared Excess in ASASSN-V J060000.76-310027.83B. McCollum, S. Laine
20 Dec 2019; 00:38 UT
13360Important NIR brightening of the Blazar PKS2246+208L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, V. M Patino
19 Dec 2019; 22:07 UT
13359Important NIR brightening of the Blazar PKS0716+714L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, V. M. Patino-Alvarez
19 Dec 2019; 21:36 UT
13358Spectroscopic observation of the transient ZTF19acxrihd/AT2019wkp in M31Chien-Hsiu Lee, Monika Soraisam, Thomas Matheson, Abhijit Saha, Gautham Narayan
19 Dec 2019; 16:17 UT
13357Continued Unusual Behavior of ASASSN-V J060000.76-310027.83Z. Way, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, P. Vallely, C. Basinger, T. A. Thompson, B. J....
18 Dec 2019; 22:25 UT
13356Low-frequency detection of Tidal Disruption Event AT2019azh with the uGMRTRupak Roy, A. J. Nayana, Poonam Chandra, Dipankar Bhattacharya
18 Dec 2019; 10:41 UT
13355Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
17 Dec 2019; 20:43 UT
13354Fermi LAT detection of a GeV gamma-ray flare from the FSRQ TXS 0358+210Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
17 Dec 2019; 11:37 UT
13353Increased X-ray activity of FSRQ OQ 334/B2 1420+32 and detection of hard spectrum by Swift-XRTRaj Prince, Rukaiya Khatoon, and Nayantara Gupta
17 Dec 2019; 06:25 UT
13352AGILE detection of enhanced gamma-ray activity from the FSRQ PKS 0208-512F. Lucarelli, M. Tavani, C. Pittori, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Cardillo,...
16 Dec 2019; 11:32 UT
13351GRAWITA TNG classification of ZTF19acykzskN. Elias-Rosa, S. Benetti, S. Piranomonte, A. Melandri, L. Di Fabrizio, on behalf of GRAWITA
14 Dec 2019; 22:26 UT
13350MASTER: outburst detection with ampl>5.1mO. Gress, E. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra, V. Kornilov, N. Tiurina, P. Balanutsa, I....
14 Dec 2019; 12:49 UT
13349SALT spectroscopy of the rapidly fading transient ASASSN-V J060000.76-310027.83D. A. H. Buckley, M. Gromadzki, M. Kotz
14 Dec 2019; 00:25 UT
13348Spectroscopic classification of the bright dwarf nova TCP J00590972+3438357Keisuke Isogai, Naoto Kojiguchi, Yusuke Tampo, Hiroyuki Maehara
13 Dec 2019; 19:10 UT
13347INTEGRAL indication of enhanced non-thermal emission by eta CarinaeC. Ferrigno, M. F. Corcoran, K. Hamaguchi, S. J. Sturner, E. Kuulkers,  E. Bozzo, V. Sachenko, L. Ducci...
13 Dec 2019; 16:23 UT
13346ASAS-SN Discovery of an Unusual, Rapidly Fading StarZ. Way, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, P. Vallely, C. Basinger, T. A. Thompson, B. J....
11 Dec 2019; 21:05 UT
13345Discovery and optical evolution of a new cataclysmic variable in CygnusSimone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca Ramirez, Giacomo Bonnoli, Alessandro Marchini,...
11 Dec 2019; 17:46 UT
13344Swift Monitoring of the Black Hole Candidate EXO 1846-031S. Kim, B. Tetarenko, J. M. Miller
10 Dec 2019; 15:43 UT
13343Recent Swift Observations of the Ultra-luminous X-ray Pulsar NGC 7793 P13E. Manrow, B. Tetarenko, J. M. Miller
10 Dec 2019; 15:23 UT
13342Recent Swift Spectroscopy of Cygnus X-3Y. Zhang, B. Tetarenko, J. M. Miller
10 Dec 2019; 15:10 UT
13341The Fainting of the Nearby Red Supergiant BetelgeuseE, F. Guinan, R. J. Wasatonic (Villanova Univ.) and T. J. Calderwood
8 Dec 2019; 03:57 UT
13340Recent developments in optical spectra of nova AT 2019qwf (Nova V2891 Cyg)U. Munari, K. Cotar, V. Andreoli, S. Dallaporta, L. N. Yalyalieva
9 Dec 2019; 16:36 UT
13339Swift follow-up of the blazar OJ 49F. D'Ammando
9 Dec 2019; 14:01 UT
13338MASTER-Kislovodsk: bright dwarf nova outburst E. Gorbovskoy, V. Lipunov, V. Kornilov, N. Tiurina, P. Balanutsa, V. Vladimirov, A. Kuznetsov, D. Vlasenko,...
9 Dec 2019; 07:38 UT
13337LJT Spectroscopic classification of PSP19F (AT 2019wep) as a young type II supernova with flash-ionized signaturesJujia Zhang, Kai Ye ; Xiaofeng Wang
9 Dec 2019; 01:39 UT
13336An X-ray transient in NGC 4045 detected by Swift/XRTMurray Brightman
7 Dec 2019; 17:43 UT
13335MASTER OT J123123.61-043847.2 discovery inside LVC S191205ah error boxT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Vladimirov, A. Kuznetsov,...
7 Dec 2019; 14:37 UT
13334Rising radio emission from TDE AT2019qizAndrew O'Brien, David Kaplan, Tara Murphy, Wenfei Yu, Wenda Zhang
6 Dec 2019; 18:11 UT
13333Asiago spectroscopic observation of two transientsP. Ochner, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, L. Tomasella, M. Turatto
6 Dec 2019; 14:50 UT
13332MAXI/GSC detection of renewed activity of 4U 2129+47/XB 2129+470Y. Kurihara, K. Kobayashi, H. Negoro, M. Nakajima, W. Iwakiri, T. Mihara, W. Maruyama, M. Aoki, R. Takagi,...
6 Dec 2019; 05:37 UT
13331MAGIC detection of increased flux from 1ES 0647+250 at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
5 Dec 2019; 15:05 UT
13330The Young Supernova Experiment - Survey Announcement and First DiscoveriesD. O. Jones, K. D. French, A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H....
4 Dec 2019; 23:27 UT
13329Enhanced gamma-ray activity from Eta CarinaeG. Piano, M. Tavani, F. Verrecchia, C. Pittori, F. Lucarelli, M. Cardillo, C. Casentini, A. Ursi, A....
4 Dec 2019; 13:41 UT
13328MAXI/GSC detection of the fast X-ray transient XTE J1901+014T. Sato, H. Negoro, W. Iwakiri, T. Mihara, C. Guo, Y. Zhou, T. Tamagawa, M. Matsuoka, M. Nakajima, W....
4 Dec 2019; 01:38 UT
13327An X-ray Flare from eta Carinae as seen by NICERMichael F. Corcoran, Kenji Hamaguchi, Keith Gendreau, Zaven Arzoumanian, David Espinoza, A. F. J. Moffat...
3 Dec 2019; 12:39 UT
13326ASASSN-19acc: Discovery of A Bright Type IIn Supernova in the TESS FieldP. Cacella, I. Cruz, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way,...
2 Dec 2019; 23:59 UT
13325Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Cacella, B. Nicholls, A. Tragle, G. George, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
2 Dec 2019; 18:18 UT
13324The Higherst Historical 0.3-10 keV State of the TeV Source 1ES 0647+250bidzina Kapanadze
2 Dec 2019; 06:35 UT
13323Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, R. Cornect, N. Castro, A. Clocchiatti, S. Kiyota, P. Cacella, P. Vallely, K. Z. Stanek,...
1 Dec 2019; 22:18 UT
13322The blazar OJ 49 in a high optical state. V. M. Larionov, T. S. Grishina, A. A. Nikiforova, A. A. Vasilyev
1 Dec 2019; 12:42 UT
13321Repeating Short-Rise-Time Outburst Events in Young Stellar Object iPTF 15afqLynne A. Hillenbrand
1 Dec 2019; 01:57 UT
13320Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0208-512R. Angioni on behalf of the Fermi-LAT collaboration
1 Dec 2019; 00:28 UT
13319MASTER-IAC: new optical source with ampl>4.4mE. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra, V. Kornilov, N. Tiurina, P. Balanutsa, I. Gorbunov, E....
29 Nov 2019; 11:24 UT
13318Spectroscopic classification of AT2019souMarco Berton, Anton Glad, Kosti Koistinen, Philipp Oleynik, Erkki Kankare, Seppo Mattila
29 Nov 2019; 10:13 UT
13317Spectroscopic observation of the transient ZTF19acnfsij/AT2019uiz in M31Monika Soraisam, Chien-Hsiu Lee, Rafael Nunez, Kevin McKinnon, Puragra Guhathakurta, Thomas Matheson,...
28 Nov 2019; 17:57 UT
13316Further Konus-Wind observations of Galactic transient GRS 1915+105 in outburstA. Ridnaia, S. Golenetskii, R. Aptekar, D. Frederiks, M. Ulanov, D. Svinkin, A. Tsvetkova, A. Lysenko,...
27 Nov 2019; 12:21 UT
13315Near-infrared JHKs observations of MAXI J0206-749 (= RX J0209.6-7427)K. Morihana, T. Mihara, Y. Moritani, M. Nakajima, A. Kawachi, K. Miyakawa, and T. Nagayama
27 Nov 2019; 08:15 UT
13314Optical classification of Gaia15afz as a SU UMa type dwarf novaA. Simon, V. Godunova, I. Izviekova, E. Pavlenko, V. Vasylenko
27 Nov 2019; 01:05 UT
13313Spectroscopic Classifications of Optical Transients with Keck/LRISM. R. Siebert, G. Dimitriadis, R. J. Foley
26 Nov 2019; 16:31 UT
13312Discovery of X-ray pulsations from the Be/X-ray binary XMMU J010429.4-723136 in the SMC with SRG/eROSITAF. Haberl, S. Carpano, C. Maitra, M. Freyberg, K. Dennerl, A. Schwope, A. Merloni, P. Predehl, H. Brunner,...
25 Nov 2019; 20:29 UT
13311MASTER: QSO flare and OT outburstT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
25 Nov 2019; 18:46 UT
13310Radio observations of the TDE AT2019qizAndrew O'Brien, David Kaplan, Tara Murphy, Wenfei Yu, Wenda Zhang
25 Nov 2019; 16:59 UT
13309NICER detection of 9.29 s pulsations from RX J0209.6-7427W. Iwakiri, M. T. Wolff, G. Vasilopoulos, K. Gendreau, Z. Arzoumanian, C. Markwardt, T. E. Strohmayer,...
22 Nov 2019; 19:28 UT
13308NICER detection of a strong X-ray flare from GRS 1915+105J. Homan, J, Neilsen, K. Gendreau, Z. Arzoumanian, R. Remillard, J. Steiner, D. Altamirano, M. T. Wolff...
22 Nov 2019; 18:35 UT
13307The H-alpha measurement of the Be X-ray binary RX J0209.6-7427 with the Southern African Large Telescope (SALT)I. M. Monageng, D. Buckley, M. J. Coe, P. Gandhi, J. A. Paice, P. A. Charles, R. Misra, N. T. Thomas...
22 Nov 2019; 13:37 UT
13306Fermi-LAT detection of the new gamma-ray source Fermi J1511+0550, positionally consistent with the high-energy neutrino IC191119AS. Garrappa and S. Buson on behalf of the Fermi Large Area Telescope Collaboration
22 Nov 2019; 09:05 UT
13305MAXI/GSC detection of large X-ray burst from 1A 1246-588W. Iwakiri, K. Gendreau, Z. Arzoumanian, John Pope, H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K....
22 Nov 2019; 02:50 UT
13304New bright radio flare of GRS 1915+105S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov, A. V. Shevchenko
21 Nov 2019; 20:16 UT
13303MAXI J0206-749: Swift identification as RX J0209.6-7427J. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
21 Nov 2019; 17:40 UT
13302Recurrent Nova M31N 2008-12a: Multi-color optical photometric observations of the 2019 eruption with SARA-KPNOA. Kaur, M. Rajagopal, D. H. Hartmann, A. Lovell, K. Patterson, W. Keel, G. Henson, M. J. Darnley
21 Nov 2019; 16:44 UT
13301Near-infrared observations of nova V2891 Cygni (AT 2019qwf)Vishal Joshi, D. P.K. Banerjee and Mudit Srivastava; Physical Research Laboratory, Ahmedabad, India
21 Nov 2019; 07:09 UT
13300MAXI/GSC detection of a hard X-ray transient MAXI J0206-749 near the SMCH. Negoro, N. Kawai, T. Mihara, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi, C. Guo,...
21 Nov 2019; 01:31 UT
13299Search for counterpart to IceCube-191119Awith ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
20 Nov 2019; 20:53 UT
13298On the very fast fading of the classical EXor V1118 OriAlessio Giunta, Teresa Giannini, Fabrizio Vitali, Simone Antoniucci, Dario Lorenzetti, Domenico Licchelli,...
20 Nov 2019; 14:05 UT
13297Dramatic broadening of emission lines in TCP J21040470+4631129V. Neustroev, A. E. Watkins, P. E. Kvist, E. P. Halsio, A. E. N. Ruokanen, M. M. Anetjarvi, T. Tordai,...
19 Nov 2019; 22:04 UT
13296AstroSat observation of the newly discovered transient X-ray binary source: MAXI J0637-430N. T. Thomas, S. B. Gudennavar, R. Misra, S. G. Bubbly
19 Nov 2019; 12:28 UT
13295Swift X-ray, UV and optical observations of MAXI J0637-430C. Knigge, A. Rao, P. Gandhi, D. Altamirano
18 Nov 2019; 13:55 UT
13294MASTER-SAAO: outburst with ampl>3.4mT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
18 Nov 2019; 11:37 UT
13293LJT Spectroscopic Classification of AT2019uze (ZTF19acshkft) as a Young Type Ia SupernovaJujia Zhang, Lifeng Wang ; Xiaofeng Wang
18 Nov 2019; 08:06 UT
13292Near-infrared observation of MAXI J0637-430K. L. Murata, R. Adachi, N. Kawai, K. Miyakawa, K. Morihana, T. Nagayama, K. Shiraishi, M. Oeda, K....
16 Nov 2019; 22:16 UT
13291Optical polarimetry of the soft-state low-mass X-ray binary MAXI J0637-430V. Kravtsov, A. Berdyugin, A. Veledina, J. Poutanen, V. Piirola, S. Berdyugina, T. Sakanoi, M. Kagitani...
14 Nov 2019; 18:08 UT
13290Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2019 eruptionM. J. Darnley, M. Henze, I. Hachisu, M. Kato, J. P. Osborne, J.-U. Ness, A. W. Shafter, on behalf of...
14 Nov 2019; 11:16 UT
13289On the Probable Progenitor of PNV J05145365-7009486Peter Pessev
13 Nov 2019; 20:39 UT
13288SALT spectroscopic observations of the LMC nova PNV J05145365-7009486E. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Woudt
12 Nov 2019; 16:55 UT
13287PNV J05145365-7009486 is a He-N Nova in the LMCFrederick M Walter
12 Nov 2019; 16:42 UT
13286Spectroscopic classification of AT2019ugu and AT2019ugvChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
12 Nov 2019; 16:11 UT
13285Swift follow-up of the renewed flaring phase of blazar SBS 1150+497Rukaiya Khatoon, V. Jithesh, Raj Prince, Zahir Shah, Ranjeev Misra and Rupjyoti Gogoi
11 Nov 2019; 18:45 UT
13284Discovery of a possible galactic nova or CV, AT 2019ssv, with ZTF and IAC80 CAMELOT2 I. V. Yanes-Rizo, J. Orell-Miquel, A. Madrigal-Aguado, F. Tinaut-Ruano, L. Alvarez-Hernandez, J. Bayer,...
11 Nov 2019; 14:09 UT
13283Optical spectroscopy of AT 2019qwf, a FeII-class novaUlisse Munari
9 Nov 2019; 15:59 UT
13282FRB190711 found at UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
8 Nov 2019; 09:34 UT
13281Multicolor photometry of the recurrent nova M31N 2008-12a near the peak of its 2019 eruptionJ. C. Horst, B. M. Abreu, M. I. Amiri, B. P. Armour, L. D. Glass, L. M. Morales, R. P. Remigio, T. N....
8 Nov 2019; 02:02 UT
13280Spectroscopic Classification of Optical Transients with Shane/KastC. D. Kilpatrick, R. J. Foley
7 Nov 2019; 21:25 UT
13279Recurrent nova M31N 2008-12a: Early multicolour optical photometry of the 2019 eruptionK. Hornoch, H. Kucakova, M. Wolf, P. Zasche, M. J. Darnley, M. Henze, A. W. Shafter, S. C. Williams,...
7 Nov 2019; 17:54 UT
13278Optical Observations of MAXI J0637-430F. J. Hambsch, G. Myers, L. A.G. Monard, J. Patterson
7 Nov 2019; 14:15 UT
13277Spectroscopic classification of the ultra-short period dwarf nova MASTER OT J234843.23+250250.4Keisuke Isogai, Miho Kawabata, Keiichi Maeda
7 Nov 2019; 07:23 UT
13276Optical observations of the black hole X-ray transient candidate MAXI J0637-430Kwan-Lok Li and Albert K. H. Kong
7 Nov 2019; 06:27 UT
13275ATCA radio detection of the new X-ray transient MAXI J0637-430 T. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, A. J. Tetarenko
7 Nov 2019; 03:11 UT
13274Recurrent nova M31N 2008-12a: Swift UVOT detection of the 2019 eruptionM. J. Darnley, M. Henze, I. Hachisu, M. Kato, J. P. Osborne, J.-U. Ness, A. W. Shafter, on behalf of...
6 Nov 2019; 23:36 UT
13273Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2019 eruptionM. J. Darnley, A. Oksanen, M. Henze, A. W. Shafter, S. C. Williams, M. W. Healy, F. J. Murphy-Glaysher,...
6 Nov 2019; 20:37 UT
13272Independent discovery and early multi-band photometry of the M31 nova 2019sxc with the INT Wide Field CameraA. Madrigal-Aguado, L. Alvarez-Hernandez, J. Bayer, A. Graña-Gonzalez, J. Kalies, A. J. Maas, O. Maireles-Gonzalez,...
6 Nov 2019; 19:46 UT
13271Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Marples, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way,...
6 Nov 2019; 19:41 UT
13270A NuSTAR Observation of MAXI J0637-430: A New X-ray Transient and Likely Black Hole X-ray BinaryJohn A. Tomsick, Javier Garcia, Andy Fabian, Dom Walton, Jiachen Jiang, Felix Fuerst, Douglas Buisson,...
6 Nov 2019; 19:26 UT
13269Recurrent Nova M31N 2008-12a: discovery of the 2019 eruptionA. Oksanen, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato and M. Henze, on behalf of the 12a...
6 Nov 2019; 18:31 UT
13268ZTF Bright Transient Survey classifications with Apache Point ObservatoryM. L. Graham, B. Sipocz, E. C. Bellm, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova,...
6 Nov 2019; 17:56 UT
13267Asiago spectroscopic observation of two transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, M. Turatto
6 Nov 2019; 11:54 UT
13266SBS 1150+497 flare: IceCube neutrino searchJustin Vandenbroucke
6 Nov 2019; 03:09 UT
13265MASTER: 2 bright OTs in SDSS galaxies directionO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
5 Nov 2019; 12:46 UT
13264Swift and AstroSat monitoring of GX339-4 during its 2019 activityJ. A. Paice, P. Gandhi, T. Belloni, A. Rao, M. Pahari, B. Maqbool, A. Beri, D. Bhattacharya, D. Buckley,...
5 Nov 2019; 10:53 UT
13263Spectroscopic Classification of AT2019udc with the Lick Shane telescopeM. R. Siebert, G. Dimitriadis, C. D. Kilpatrick, R. J. Foley, R. Nunez, K. McKinnon and P. Guhathakurta...
5 Nov 2019; 07:13 UT
13262Public reports of transients from the Zwicky Transient Facility volume limited experimentK. De, A. Tzanidakis, M. M. Kasliwal, C. Fremling, S. R. Kulkarni report on behalf of a larger...
4 Nov 2019; 22:23 UT
13261Spectroscopic observation of the transient AT2019tsc in M31Chien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
4 Nov 2019; 21:08 UT
13260Optical spectroscopy of MAXI J0637-430 confirms a new low-mass X-ray binaryJ Strader, E Aydi, K Sokolovsky, L Shishkovsky
4 Nov 2019; 16:37 UT
13259Spectroscopic observations of the flaring gamma-ray narrow-line Seyfert 1 PKS 2004-447M. Berton, S. Ciroi, E. Congiu, S. Chen, L. Crepaldi, F. Di Mille, L. Foschini, E. Jarvela, S. Komossa,...
4 Nov 2019; 10:03 UT
13258Optical Spectroscopy of the highly reddened galactic classical nova AT2019qwfMudit K. Srivastava, Vipin Kumar, D. P.K. Banerjee, Vishal Joshi ; Physical Research Laboratory, Ahmedabad,...
4 Nov 2019; 05:07 UT
13257MAXI J0637-430: Swift localization, optical counterpartJ. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
3 Nov 2019; 19:10 UT
13256MAXI/GSC detection of a soft X-ray transient MAXI J0637-430H. Negoro, K. Miike, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa, M. Matsuoka,...
3 Nov 2019; 10:48 UT
13255Transient Activity in recent GPS observationsLepingwell V. A., Onori F., Bird A. J., Bazzano A., Fiocchi M., Natalucci, L., F., Ubertini P., Bozzo...
2 Nov 2019; 18:46 UT
13254Renewed flaring phase of blazar SBS 1150+497 after 8 years of quiescenceSara Cutini on behalf of the Fermi-LAT collaboration
1 Nov 2019; 13:46 UT
13253Renewed flaring phase of blazar SBS 1150+497 after 8 years of quiescenceSara Cutini on behalf of the Fermi-LAT collaboration
1 Nov 2019; 09:35 UT
13252Swift observation of Nova Scuti 2019 (ASASSN-19aad)K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. Z. Stanek, C. S. Kochanek,...
31 Oct 2019; 19:14 UT
13251Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, G. Dimitriadis, R. J. Foley
31 Oct 2019; 18:19 UT
13250MeerKAT upper limit on Swift J1713.4-4219 2019 outburstJulien N. Girard, Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones on...
31 Oct 2019; 17:39 UT
13249PKS 2004-447 flare: IceCube neutrino searchErik Blaufuss
31 Oct 2019; 16:06 UT
13248Optical flare observed in the flaring gamma-ray FSRQ PMN J0231-4746Tapio Pursimo, Julia Martikainen, and Roopesh Ojha .
31 Oct 2019; 14:15 UT
13247Chandra Localization of Swift J1713.4-4219Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
31 Oct 2019; 10:32 UT
13246Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
30 Oct 2019; 21:13 UT
13245Optical spectroscopy of the Galactic nova AT 2019tpb/ASASSN-19aadM. Pavana, G. C. Anupama, S. Pramod Kumar
30 Oct 2019; 20:38 UT
13244AGILE confirmation of the gamma-ray flaring activity from the narrow-line Seyfert1 Galaxy PKS 2004-447F. Verrecchia, G. Piano, M. Tavani, M. Cardillo, C. Casentini, A. Ursi, C. Pittori, F. Lucarelli, S....
30 Oct 2019; 19:28 UT
13243H-alpha emission from extragalactic nova candidate M81N 2019-10aA. Kurtenkov, A. Valcheva
30 Oct 2019; 13:43 UT
13242Radio non-detection of NGC 300 ULX-1 with MeerKATP. van Zyl, M. Bietenholz
30 Oct 2019; 09:48 UT
13241Spectroscopic Classification of AT 2019tpb/ASASSN-19aad as a Galactic NovaS. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
29 Oct 2019; 20:53 UT
13240MASTER OT J201637.86+420614.9 discovery in IC1318AT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov,...
29 Oct 2019; 20:22 UT
13239 NICER detection of two thermonuclear (Type I) X-ray bursts establishes that MAXI J1807+132 hosts a neutron star.Zaven Arzoumanian, Keith Gendreau, Tod Strohmayer, Peter Bult, Tolga Guver, Jerome Chenevez, Gaurava...
29 Oct 2019; 18:20 UT
13238The X-ray Spectral Change and Light Curve of the TDE Candidate AT2019pev/ZTF19abvgxrqHui-Hsuan Chung, Albert K. H. Kong, and Kwan-Lok Li
29 Oct 2019; 15:22 UT
13237Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
29 Oct 2019; 15:19 UT
13236MWC 560 - disappearance of optical flickeringR. Zamanov, K. Stoyanov, G. Nikolov, A. Kurtenkov, S. Boeva, G. Latev, T. Tomov
29 Oct 2019; 08:41 UT
13235Detection of Multiple Radio Bursts from FRB 121102 using the Deep Space NetworkAaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Jason W. T. Hessels, Kenzie Nimmo,...
29 Oct 2019; 03:19 UT
13234Optical brightening of the flaring blazar PKS 2345-16 Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
28 Oct 2019; 18:11 UT
13233Swift follow-up of the flaring NLSy1 PKS 2004-447F. D'Ammando, A. Gokus, M. Kadler, and R. Ojha on behalf of the Fermi Large Area Telescope...
28 Oct 2019; 14:15 UT
13232Asiago spectroscopic observation of three transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
28 Oct 2019; 11:05 UT
13231Spectroscopic observation of the transient ZTF19acfsteg/AT2019stm in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
28 Oct 2019; 04:36 UT
13230Spectroscopic confirmation and photometry of the recent M31 nova AT2019sxc (= PNV J00430155+4117599)S. Fabrika, O. Sholukhova, Yu. Solovyeva, D. Oparin, A. Sarkisyan, A. Vinokurov, A. W. Shafter
27 Oct 2019; 21:29 UT
13229Fermi LAT detection of a GeV flare from the radio-loud narrow-line Seyfert 1 Galaxy PKS 2004-447Andrea Gokus on behalf of the Fermi Large Area Telescope Collaboration
26 Oct 2019; 21:01 UT
13228Spectroscopic classification of AT 2019sxc as a nova in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
26 Oct 2019; 19:38 UT
13227Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, N. Castro, A. Clocchiatti, P. Marples, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
25 Oct 2019; 19:09 UT
13226A possible optical counterpart and refined position for the X-ray transient Swift J1713.4-4219Maria Cristina Baglio, Francesco Coti Zelati, Dave M. Russell, Fraser Lewis, Payaswini Saikia
24 Oct 2019; 19:44 UT
13225ASASSN-19xw is a large amplitude dwarf nova now showing superhumpsChristopher Lloyd, Tonny Vanmunster
24 Oct 2019; 10:23 UT
13224Spectroscopic Classification of AT2019rws/ASASSN-19yl as a Type Ia Supernova at redshift of 0.028Syed A Uddin, Jeremy Mould, Brad Tucker, Lifan Wang, Harrison Abbot
24 Oct 2019; 07:25 UT
13223Swift J1845.7-0037: Lulin optical observationY. X. Jane Yap, A. K. H. Kong, K. L. Li
24 Oct 2019; 04:55 UT
13222Revised SED of the Probable Infrared Counterpart to Swift J1845.7-0037B. McCollum, S. Laine
23 Oct 2019; 20:44 UT
13221NICER observations of late-time X-ray brightening of the tidal disruption event candidate AT2019azhDheeraj Pasham, Keith Gendreau, Zaven Arzoumanian, Erin Kara
23 Oct 2019; 20:43 UT
13220Near-Infrared archival data on 2MASS J18455462-0039341 / Swift J1845.7-0037Dipankar P. K. Banerjee
23 Oct 2019; 20:28 UT
13219Swift J1845.7-0037: Comparison of X-ray and optical positionsJ. A. Kennea
23 Oct 2019; 14:54 UT
132182MASS J18455462-0039341 / Swift J1845.7-0037 is a double starIain A Steele
23 Oct 2019; 14:00 UT
13217MAXI/GSC detection of weak X-ray activity from the Be/X-ray binary pulsar XTE J1858+034M. Nakajima, H. Negoro, K. Kurogi, T. Mihara, W. Maruyama, M. Aoki, K. Kobayashi, T. Tamagawa, M. Matsuoka,...
23 Oct 2019; 12:31 UT
13216Asiago spectroscopic observation of two transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
23 Oct 2019; 08:08 UT
13215Serendipitous detection of a new outburst of the HMXB IGR J19294+1816 with XMM-NewtonVladimir Domcek, Jakob van den Eijnden, Alicia Rouco Escorial, Juan Hernandez Santisteban, Nathalie...
22 Oct 2019; 17:35 UT
13214Erratum to ATEL#13208V. Doroshenko, S. Tsygankov
22 Oct 2019; 16:50 UT
13213Chandra LETG X-ray Grating Observations of AT2019pev/ZTF19abvgxrqS. Mathur, K. Auchettl, C. S. Kochanek, T. Holoien, K. Z. Stanek, D. Grupe
22 Oct 2019; 15:41 UT
13212Swift follow-up of the flaring FSRQ PMN J0231-4746F. D'Ammando, G. Principe, and R. Angioni on behalf of the Fermi Large Area Telescope...
22 Oct 2019; 13:57 UT
13211Evidence of a B Star Counterpart to Swift J1845.7-0037B. McCollum, S. Laine
21 Oct 2019; 18:52 UT
13210Spectroscopic observation of the transient ZTF19acbzgog/AT2019rsi in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
21 Oct 2019; 16:36 UT
13209Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0231-4746G. Principe and R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
21 Oct 2019; 15:07 UT
13208A descriptive titleV. Doroshenko, S. Tsygankov
21 Oct 2019; 12:04 UT
13207Independent discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
21 Oct 2019; 03:42 UT
13206Discovery of a possible nova in M31 with the Isaac Newton Telescope Wide Field CameraL. Alvarez-Hernandez, J. Bayer, A. Graña-Gonzalez, J. Kalies, A. J. Maas, A. Madrigal-Aguado, O. Maireles-Gonzalez,...
21 Oct 2019; 00:47 UT
13205HAWC-191019A: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
20 Oct 2019; 21:15 UT
13204Correction to ATEL 13203N. Tiurina
19 Oct 2019; 22:32 UT
13203MASTER-OAFA: bright OT outburst with ampl>7.7m inside BAKSAN neutrino alert error-box V. Shumkov, V. Lipunov, R. Podesta, H. Levato E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa,...
19 Oct 2019; 20:57 UT
13202Spectroscopic lower limit to the redshift (z>0.863) of the BL Lac object 4FGL J2255.1+2411, a possible neutrino sourceSimona Paiano, Paolo Padovani, Renato Falomo, Paolo Giommi, Riccardo Scarpa, Aldo Treves
19 Oct 2019; 09:41 UT
13201Fermi/GBM detection of the Be/XRB KS 1947+300C. Malacaria, P. Jenke,O. J. Roberts, C. A. Wilson-Hodge
18 Oct 2019; 22:05 UT
13200Spectroscopic Classification of AT2019rra as a Type IIP SupernovaChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
18 Oct 2019; 16:48 UT
13199Outburst of 155P/Shoemaker 3Dennis Bodewits, Michael S. P. Kelley, Bryce Bolin, Quanzhi Ye, on behalf of the Zwicky Transient Facility...
17 Oct 2019; 19:38 UT
13198Discovery of a Possible Nova in M31K. Hornoch, G. Carey, H. Kucakova, J. Kara
17 Oct 2019; 14:02 UT
13197No X-rays from the gamma-ray bright classical nova V1707 ScoK. V. Sokolovsky, A. C. Muethel, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai
16 Oct 2019; 22:02 UT
13196ZTF Observations of the Galactic Transient ASASSN-19ytEric C. Bellm, Amruta Jaodand, Kevin Burdge, and Paula Szkody on behalf of the Zwicky Transient Facility...
16 Oct 2019; 19:23 UT
13195Swift J1845.7-0037: 199s period detection, possible BeXRB?J. A. Kennea, P. A. Evans, A. P. Beardmore, A. Bahramian, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
16 Oct 2019; 12:18 UT
13194MASTER-SAAO: outburst with ampl>4.9mP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, T. Pogrosheva, A. Kuznetsov,...
15 Oct 2019; 17:57 UT
13193The optical transient AT2019qiz started a decay as seen with SwiftWenda Zhang, Wenfei Yu, Zhen Yan and Stefano Rapisarda
15 Oct 2019; 04:34 UT
13192 Detection of an eclipse ingress confirms outburst from GRS 1747-312A. Bahramian, J. A. Kennea, C. O. Heinke, G. R. Sivakoff, T. J. Maccarone, L. Rivera Sandoval
14 Oct 2019; 22:31 UT
13191MAXI J1847-004: Swift observation and identification with Swift J1845.7-0037 J. A. Kennea, P. A. Evans, A. P. Beardmore, A. Bahramian, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
14 Oct 2019; 21:27 UT
13190Swift Observations of ASASSN-19ytAru Beri, Poshak Gandhi, Mayukh Pahari, Christian Knigge
14 Oct 2019; 18:25 UT
13189MAXI/GSC discovery of a new hard X-ray transient MAXI J1847-004H. Negoro, T. Yoneyama, M. Serino, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa,...
14 Oct 2019; 01:41 UT
13188Rebrightening of MAXI J1348-630Aisha Al Yazeedi, David M. Russell, Fraser Lewis, Maria Cristina Baglio, D. M. Bramich, Payaswini Saikia...
13 Oct 2019; 04:42 UT
13187A New Large NIR Flare of the Blazar HB892345-167 L. Carrasco, J. Miramon, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan
12 Oct 2019; 12:00 UT
13186Palomar Gattini-IR NIR detection of a reddened Galactic binary microlensing event PGIR 19btb / AT 2019odt / Gaia 19dqjK. De, P. Mroz, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, R. M. Lau, A. Moore, E. O. Ofek, M....
11 Oct 2019; 22:59 UT
13185VLITE/VLA Detection of Nova V3890 Sgr Reveals Sub-GHz TurnoverE. Polisensky, J. D. Linford, S. Giacintucci, T. Clarke, N. Kassim, K. V. Sokolovsky, A. J. van der...
11 Oct 2019; 21:24 UT
13184Extremely fast spectral evolution of SLSN 2019neqB. P. Thomas, R. Konyves-Toth, J. Vinko, J. C. Wheeler
11 Oct 2019; 19:21 UT
13183Spectroscopic observation of the superoutburst from HP Cet (ZTF19abydbvw) dwarf novaMonika Soraisam, Rafael Nunez, Kevin McKinnon, Chien-Hsiu Lee, Puragra Guhathakurta, Paula Szkody, Thomas...
11 Oct 2019; 18:47 UT
13182Swift catches Changing Look AGN IRAS 23226-3843 in outburstDirk Grupe, S. Komossa, Norbert Schartel, Michael Parker, Wolfram Kollatschny, Martin W. Ochmann, &...
11 Oct 2019; 17:11 UT
13181Correction to ATel #13175: Outburst of comet P/2008 Y1 (Boattini)Michael S. P. Kelley, Dennis Bodewits, Quanzhi Ye on behalf of the Zwicky Transient Facility...
11 Oct 2019; 13:36 UT
13180Photometry of the classical nova ASASSN-19xw = AT 2019rkiChristopher Lloyd, Tonny Vanmunster
11 Oct 2019; 11:17 UT
13179Additional Outburst of Comet 29P/Schwassmann-Wachmann 1Quanzhi Ye, Michael S. P. Kelley, Dennis Bodewits, on behalf of the Zwicky Transient Facility...
10 Oct 2019; 12:57 UT
13178Follow-up observation of ZTF19abzpkss (AT2019qqk)Monika Soraisam, Rafael Nunez, Kevin McKinnon, Chien-Hsiu Lee, Puragra Guhathakurta, Thomas Matheson,...
9 Oct 2019; 16:45 UT
13177MeerKAT 1.28 GHz upper limits on XTE J1739-285 during its 2019 outburstJoe Bright, Rob Fender, Patrick Woudt, James Miller-Jones
9 Oct 2019; 09:36 UT
13176ASAS-SN discovery of a Galactic transient on the rise ASASSN-19yt (AT 2019sgf)E. Aydi, K. Z. Stanek, C. S. Kochanek, Z. S. Way, B. J. Shappee, J. Strader, L. Chomiuk, A. Kawash, K....
8 Oct 2019; 22:28 UT
13175Outburst of comet P/2008 Y1 (Boattini)Outburst of comet P/2008 Y1
8 Oct 2019; 20:13 UT
13174Small outburst of comet 260P/McNaughtMichael S. P. Kelley, Dennis Bodewits, Quanzhi Ye on behalf of the Zwicky Transient Facility...
8 Oct 2019; 19:38 UT
13173NICER observations of the X-ray transient MAXI J1807+132: flaring activityStefano Rapisarda, Peter Bult, Renee Ludlam, Wenda Zhang, Wenfei Yu
8 Oct 2019; 18:26 UT
13172Fermi-LAT detection of a GeV flare from the FSRQ PKS 2345-16Dario Gasparrini and Roberto Angioni on behalf of the Fermi-LAT collaboration
8 Oct 2019; 12:27 UT
13171Three Fast X-ray Transients Discovered from Chandra Archival DataDacheng Lin, Jimmy Irwin, Edo Berger
8 Oct 2019; 03:11 UT
13170INTEGRAL observation of the nuclear transient AT2019pev and the TDE candidate AT2019qizC. Ferrigno V. Savchenko, E. Bozzo, L. Ducci E. Kuulkers, C. Sanchez-Fernandez
7 Oct 2019; 20:38 UT
13169INTEGRAL observations of renewed activity of Swift J1713.4-4219 Onori F., Fiocchi M., Sguera V., Knudsen M., Rasmussen H. J., Chenevez J., Bird A. J., Lepingwell V....
7 Oct 2019; 15:21 UT
13168Spectroscopic Classification of AT2019roz with the Lick Shane telescopeC. D. Kilpatrick, G. Dimitriadis, R. J. Foley
6 Oct 2019; 16:31 UT
13167Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung and R. J. Foley
6 Oct 2019; 00:18 UT
13166ASKAP detection of FRB 191001R. M. Shannon, P. Kumar, S. Bhandari, J.-P. Macquart on behalf of the ASKAP-CRAFT collaboration.
5 Oct 2019; 03:11 UT
131651ES 2344+51.4 in High State at TeV EnergiesAdrian Biland for the FACT Collaboration
4 Oct 2019; 16:44 UT
13164Possible Fragmentation of Comet 29P/Schwassmann-Wachmann 1Michael S. P. Kelley, Dennis Bodewits, Quanzhi Ye, Tony L. Farnham, and James Bauer on behalf of the...
3 Oct 2019; 18:53 UT
13163Early Chandra X-ray Spectroscopy of the Nuclear Transient AT2019pevJ. M. Miller, A. Zoghbi, M. Reynolds, J. J. Drake, S. Gezari, C. Miller, R. Mushotzky, J. Irwin, P....
3 Oct 2019; 16:45 UT
13162SAX J1808.4-3658 is back to the quiescent levelMaria Cristina Baglio, David M. Russell, Fraser Lewis, Payaswini Saikia
3 Oct 2019; 15:47 UT
13161Spectroscopy of the WZ Sge-type dwarf nova EQ Lyn (=SDSS J074531.92+453829.6)Keisuke Isogai, Miho Kawabata, Umut Burgaz, Keiichi Maeda, Hiroyuki Maehara
3 Oct 2019; 04:43 UT
13160Candidate Counterparts to IceCube-191001A with ZTFRobert Stein, Anna Franckowiak, Jannis Necker, Suvi Gezari, Sjoert van Velzen
2 Oct 2019; 22:00 UT
13159ASAS-SN Discovery of a Likely RCB Variable ASASSN-V J183900.17-405428.9Z. Way, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, C. Basinger, T. A. Thompson, B. J. Shappee,...
2 Oct 2019; 17:57 UT
13158SALT optical spectrum of transient MASTER OT J162250.41-482250.3David Buckley, Stefano Ciroi, Marina Orio, Saurabh Jah and Joanna Mikolajewska
2 Oct 2019; 17:50 UT
13157MAXI J1749-310: Swift/XRT localization consistent with GRS 1747-312J. A. Kennea, A. Bahramian, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
2 Oct 2019; 17:09 UT
13156MASTER: OT with ampl>3.3E. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra, V. Kornilov, P. Balanutsa, N. Tiurina, F. Balakin, A....
2 Oct 2019; 15:18 UT
13155INTEGRAL has identified MAXI J1749-310 to GRS 1747-312 S. A. Grebenev, I. A. Mereminsky, E. Bozzo, C. Ferrigno, V. Savchenko, L. Ducci
2 Oct 2019; 13:25 UT
13154MAXI/GSC detection of a new X-ray transient MAXI J1749-310H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa, M. Matsuoka, T....
2 Oct 2019; 01:48 UT
13153ZTF19abxnerq: a new nova in M31Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
1 Oct 2019; 20:32 UT
13152Discovery of optical flickering in a symbiotic star candidateAdrian B. Lucy, J. L. Sokoloski, Gary Walker, N. E. Nunez, C. Wolf, G. J. M. Luna, Rajeev Manick, Michael...
1 Oct 2019; 20:31 UT
13151MASTER PSN in anonymous galaxy from LIGO/Virgo S190930t and S190930s error-fieldsP. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra, V. Kornilov, N. Tiurina, F. Balakin, A....
1 Oct 2019; 17:39 UT
13150Swift/XRT detects a new outburst of the Galactic Center transient AX J1745.6-2901N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
1 Oct 2019; 07:27 UT
13149Independent confirmation of AT2019qwf as a Galactic nova with the Lick Shane telescopeChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
1 Oct 2019; 06:29 UT
13148NICER observes increasing luminosity from XTE J1739-285P. M. Bult, K. C. Gendreau, T. E. Strohmayer, Z. Arzoumanian, P. S. Ray, I. A. Mereminskiy, R. M. Ludlam,...
30 Sep 2019; 19:36 UT
13147Discovery of 10 ASAS-SN Supernova CandidatesJ. Brimacombe, N. Castro, A. Clocchiatti, P. Vallely, K. Z. Stanek, C. S. Kochanek, S. Bose, C. M. Basinger,...
30 Sep 2019; 14:15 UT
13146UV/optical brightening of the TDE candidate AT2019qiz as detected by SwiftWenda Zhang, Wenfei Yu, Zhen Yan, Stefano Rapisarda
30 Sep 2019; 03:01 UT
13145A long look at V3890 Sgr during its SSS phase with the AstroSat SXTK. P. Singh, V. Girish, G. C. Anupama, M. Pavana
29 Sep 2019; 15:56 UT
13144 Keck/DEIMOS spectroscopic redshift of S2 in the FRB 190523 fieldJ. Xavier Prochaska, Sunil Simha, Nicolas Tejos, on behalf of the F^4 team
28 Sep 2019; 20:47 UT
13143Title: X-ray non-detection of TDE Candidate AT2019qiz using the Swift XRTK. Auchettl, T. Hung, R. J. Foley, K. Z. Stanek, C. S. Kochanek, S. Mathur, B. J. Shappee, T. W.-S. Holoien...
28 Sep 2019; 18:20 UT
13142MeerKAT radio observations of the 2019 outburst of the X-ray transient MAXIJ 1807+132Xian Zhang, Wenfei Yu, Rob Fender, Lilia Tremou, David Williams, Patrick Woudt, James Miller-Jones, Sara...
28 Sep 2019; 08:52 UT
13141Spectroscopic confirmation of M31N 2019-09b as nova in M31Chien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
28 Sep 2019; 04:26 UT
13140MASTER: OT outburst detection inside LVC S190923y error-box E. Gorbovskoy, V. Lipunov, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov, D. Vlasenko,...
27 Sep 2019; 22:34 UT
13139NICER observations of the X-ray transient MAXI J1807+132Stefano Rapisarda, Peter Bult, Renee Ludlam, Wenda Zhang, Wenfei Yu
27 Sep 2019; 18:33 UT
13138New outburst of XTE J1739-285 detected by INTEGRAL/JEM-XI. A. Mereminskiy, S. A. Grebenev
27 Sep 2019; 14:57 UT
13137The end of the super-soft X-ray phase of Nova V3890 SgrK. L. Page, A. P. Beardmore, J. P. Osborne, N. P.M. Kuin, J. U. Ness, M. Orio, K. V. Sokolovsky and...
27 Sep 2019; 06:08 UT
13136Radio Observations of SN 2019qarS. D. Ryder, E. Kundu, V. Velovic, P. Manojlovic, R. Alsaberi, M. Filipovic
26 Sep 2019; 22:15 UT
13135AMI-LA radio upper limits of the nuclear optical transient AT2019PEVDavid Williams, Rob Fender, Dave Green, David Titterington, Yvette Perrott
26 Sep 2019; 15:35 UT
13134SALT spectroscopic classification of Gaia19edn as a highly reddened classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Woudt
26 Sep 2019; 14:07 UT
13133Spectroscopic classification of SN 2019pqh by NUTS2, and implications for the claimed association with IceCube-190922BA. Reguitti, A. Pastorello, S. Benetti, Y.-Z. Cai, E. Cappellaro, A. Fiore, N. Elias-Rosa, L. Tomasella,...
26 Sep 2019; 13:51 UT
13132NICER follow-up of rapidly variable and rising nuclear transient AT2019pevErin Kara, Dheeraj Pasham, Keith Gendreau, Zaven Arzoumanian
26 Sep 2019; 12:46 UT
13131Keck/LRIS Spectroscopic Classification of AT2019qiz as a Tidal Disruption EventM. R. Siebert, E. Strasburger, C. Rojas-Bravo, R. J. Foley
25 Sep 2019; 18:47 UT
13130Palomar Gattini-IR NIR discovery and classification of a highly reddened galactic classical nova PGIR19brv / AT2019qwfK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, R. M. Lau, A. Moore, E. O. Ofek,...
25 Sep 2019; 06:39 UT
13129WiFeS Spectroscopic Classification of AT2019qru/Gaia19efj as a Young Type II SupernovaSyed Uddin, Jeremy Mould, Lifan Wang, Harrison Abbot, Brad Tucker, Ju-Jia Zhang
25 Sep 2019; 03:29 UT
13128Non-radial Optical Pulsations in SXP 175 (RX J0101.8-7223)P. C. Schmidtke, A. P. Cowley, A. Udalski
24 Sep 2019; 22:14 UT
13127X-ray Bright Nuclear Transient with Bowen Fluorescence LinesS. Gezari, S. van Velzen, D. Perley, S. Frederick, C. Ward, and T. Hung
24 Sep 2019; 21:24 UT
13126WiFeS Spectroscopic Classification of Four Optical Transients as Type Ia Supernovae at median redshift of 0.055Syed Uddin, Jeremy Mould, Lifan Wang, Harrison Abbot, Brad Tucker, Ju-Jia Zhang
24 Sep 2019; 20:36 UT
13125A candidate supernova coincident with IceCube-190922B from ZTFRobert Stein, Anna Franckowiak, Marek Kowalski, Mansi Kasliwal
23 Sep 2019; 20:34 UT
13124A highly variable XMM-Newton X-ray light curve of the recurrent nova V3890 Sgr.J.-U. Ness, M. Orio, S. Starrfield, B. Schaefer, K. L. Page, A. P. Beardmore, and J. P. Osborne, S. Shore,...
23 Sep 2019; 20:34 UT
13123MAXI J1807+132: COATLI observations of fading in the opticalMargarita Pereyra, Alan M. Watson, Nat Butler, Simone Dichiara, Rosa L. Becerra, Diego Gonzalez, Alexander...
23 Sep 2019; 19:00 UT
13122The disappearance and reappearance of optical emission lines and the drop in a Swift/XRT count rate during the recent rebrightening of TCP J21040470+4631129V. Neustroev, D. Boyd, F. Sims, K. L. Page, T. Tordai, S. M. Brincat, C. Galdies, G. Sjoberg, S. Zharikov,...
23 Sep 2019; 17:54 UT
13121MWA upper limit on low-frequency emission from FRB 190806M. Sokolowski, N. D. R. Bhat, M. Johnston-Hollitt, T. Hodgson, B. McKinley, G. Sleap, A. Williams and...
23 Sep 2019; 14:33 UT
13120Swift J1357.2-0933 is close to quiescenceSaarah F. Pirbhoy, David M. Russell, Maria Cristina Baglio, Fraser Lewis, Payaswini Saikia
23 Sep 2019; 10:44 UT
13119A descriptive titleChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
21 Sep 2019; 14:55 UT
13118Optical spectrophotometry of the new outburst from MAXI J1807+132N. Masetti & R. Gualandi
20 Sep 2019; 18:54 UT
13117Spectroscopic classification of transient AT2019qcf as a cataclysmic variableMarco Berton, Elina Lindfors, Alexander Kurtenkov, Jose Feliciano Agui Fernandez, Sarah Casura, Olga...
18 Sep 2019; 22:08 UT
13116Fermi-LAT detection of Nova Sco 2019 #2 (V1707 Sco)Kwan-Lok Li, Elias Aydi, Kirill Sokolovsky, Laura Chomiuk, Adam Kawash, Jay Strader, Koji Mukai, Jeno...
18 Sep 2019; 16:25 UT
13115Spectroscopic classification of ZTF19abpmetl as a Type II SupernovaChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
18 Sep 2019; 16:17 UT
13114Fermi-LAT Gamma-ray Detection of Symbiotic Recurrent Nova V3890 SgrS. Buson, P. Jean, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
17 Sep 2019; 22:31 UT
13113GX 339-4 may have reached the peak of its rebrighteningAnjali Rao, John A. Paice, David M. Russell, Poshak Gandhi, Sara Motta, Fraser Lewis, R. Misra, David...
17 Sep 2019; 14:20 UT
13112SOAR spectroscopic confirmation of a new classical nova in ScorpiusJ. Strader, L. Chomiuk, S. Swihart, E. Aydi, A. Kawash, K. V. Sokolovsky, K. Stanek, C. Kochanek, B....
16 Sep 2019; 01:59 UT
13111Spectral Type of the Unusual Dimming Star ASASSN-V J190917.06+182837.36B. McCollum, S. Laine
15 Sep 2019; 21:37 UT
13110Outburst of Comet 29P/Schwassmann-WachmannDennis Bodewits, Michael S. P. Kelley, Quanzhi Ye, on behalf of the Zwicky Transient Facility...
14 Sep 2019; 17:45 UT
13109Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
14 Sep 2019; 16:23 UT
13108Continuing optical spectroscopic observations by the ARAS Group of the symbiotic-like recurrent nova V3890 Sgr Forrest Sims, Terry Bohlsen, Paolo Cazzato, Pavol A. Dubovski, Joao Guarro Flo, Olivier Garde, Paul...
14 Sep 2019; 04:30 UT
13107Radio AMI-LA and X-rays Swift/XRT observations of the new outburst from MAXI J1807+132Motta, S. E, Williams, D., Fender, R., Dave Green, David Titterington
13 Sep 2019; 22:03 UT
13106ASAS-SN Discovery of an Unusual Stellar System with Deep Dimming EpisodesZ. Way, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, C. Basinger, T. A. Thompson, B. J. Shappee,...
13 Sep 2019; 20:02 UT
13105Mass-loss rate constraints from e-MERLIN observations of the Type Iax SN 2019mujM. Perez-Torres, P. Lundqvist, J. Moldon, E. Kundu, R. Beswick, E. Varenius, A. Alberdi, S. Ryder, C.-I....
13 Sep 2019; 18:07 UT
13104Confirmation of a highly variable Super Soft Source phase in the recurrent Nova V3890 Sgr by the Swift-XRTA. P. Beardmore, J. P. Osborne, K. L. Page, J. U. Ness, M. Orio and J. J. Drake
13 Sep 2019; 15:24 UT
13103Multiple reflares in SAX J1808.4- 3658 during the outburst decline according to optical observationsMaria Cristina Baglio, David M. Russell, Fraser Lewis
12 Sep 2019; 20:44 UT
13102AstroSat SXT observations of V3890SgrK. P. Singh, V. Girish, G. C. Anupama, M. Pavana
12 Sep 2019; 10:44 UT
13101Spectroscopic classification of ZTF19abraqpf as a dwarf novaE. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. V. Sokolovsky
12 Sep 2019; 05:49 UT
13100Interstellar Comet gb00234Piotr Guzik, Michal Drahus, Krzysztof Rusek, Waclaw Waniak, Giacomo Cannizzaro, Ines Pastor Marazuela...
11 Sep 2019; 21:16 UT
13099V3890 Sgr: no deceleration of the ejecta after all ?U. Munari and F. M. Walter
11 Sep 2019; 18:54 UT
13098MeerKAT detections of FRB 121102 at L-bandManisha Caleb, Benjamin Stappers, Ewan Barr, Mechiel Christiaan Bezuidenhout, Laura Driessen, Fabian...
11 Sep 2019; 13:24 UT
13097MAXI/GSC detects a new outburst of MAXI J1807+132. Shidatsu,H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, T. Tamagawa, M. Matsuoka,...
11 Sep 2019; 08:39 UT
13096Emergence of Infrared CO bands in V3890 Sgr and further narrowing of the emission lines. C. E. Woodward, D. P.K. Banerjee, A. Evans, T. R. Geballe, S. Starrfield
10 Sep 2019; 19:57 UT
13095ART-XC Galactic Bulge survey - first resultsI. Mereminskiy, M. Pavlinsky, I. Lapshov, A. Lutovinov, S. Molkov, A. Semena, A. Shtykovsky, A. Tkachenko...
9 Sep 2019; 20:42 UT
13094Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, J. Bradshaw, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger,...
9 Sep 2019; 16:01 UT
13093ASASSN-19wf: Discovery of A Bright Type Ia Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way, T. A. Thompson, B. J....
9 Sep 2019; 15:42 UT
13092GMRT observations of the recurrent nova V3890 SagittariiM. Pavana, Nirupam Roy, G. C. Anupama, K. P. Singh, V. Girish
9 Sep 2019; 09:57 UT
13091MASTER: PSN in PGC152821T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, F. Balakin, V. Kornilov, N. Tyurina, P....
9 Sep 2019; 09:29 UT
13090Detection of A Fast Radio Burst from FRB 121102 with the Haoping 40m Radio Telescope, China Jintao LUO, Chengshi ZHAO, Yuping GAO, Minglei TONG, Bian LI, Yifeng LI, Tinggao YANG, Yongnan RAO, Xiaochun...
9 Sep 2019; 09:22 UT
13089Radio detection of the recurrent nova V3890 Sgr with MeerKAT at 1.28 GHzM. M. Nyamai, P. A. Woudt, V. A. R. M. Ribeiro, L. Chomiuk
8 Sep 2019; 21:43 UT
13088Near-infrared observations of recurrent nova V3890 SgrA. Evans, D. P.K. Banerjee, T. R. Geballe, V. Joshi, C. E. Woodward, R. D. Gehrz
8 Sep 2019; 21:17 UT
13087Spectroscopic Classification of AT 2019pmd with Faulkes-N/FLOYDSC. D. Kilpatrick, R. J. Foley
7 Sep 2019; 23:31 UT
13086NICER detection of a 83 s periodicity in the super-soft source emission from V3890 SgrA. P. Beardmore, K. L. Page, C. B. Markwardt, K. C. Gendreau, Z. Arzoumanian, J. S. Pope
7 Sep 2019; 01:24 UT
13085HET Spectroscopic Observation and Modeling of SLSN 2019neqR. Konyves-Toth, J. Vinko, B. P. Thomas, J. C. Wheeler
6 Sep 2019; 18:23 UT
13084Swift detection of super-soft X-ray emission from V3890 SgrK. L. Page, A. P. Beardmore, J. P. Osborne, M. Orio, K. V. Sokolovsky and M. J. Darnley
6 Sep 2019; 16:34 UT
13083High resolution X-ray spectroscopy of V3890 SgrPosted by Marina Orio, Jeremy Drake, Jan-Uwe Ness, Ehud Behar, Paul Kuin, Juan Luna, Kim L. Page, Sumner...
6 Sep 2019; 15:01 UT
13082Swift follow-up observations of the optical transient ASASSN-19vjL. E. Rivera Sandoval & T. J. Maccarone
6 Sep 2019; 05:59 UT
13081Rapid line sharpening and ionization increase in V3890 SgrU. Munari and F. M. Walter
5 Sep 2019; 20:06 UT
13080Reappearance of methanol maser flare in G24.33+0.14P. Wolak, M. Olech, M. Szymczak, A. Bartkiewicz, M. Durjasz,
5 Sep 2019; 10:40 UT
13079Spectroscopic classification of SN 2019pfb as a young Type Ib supernovaG. Terreran, W. Fong, R. Margutti, A. Miller, K. Alexander, P. Blanchard, D. Coppejans, K. Paterson
5 Sep 2019; 02:07 UT
13078Spectroscopic Classification of AT 2019pih and M31N 2019-09a as novae in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
4 Sep 2019; 20:04 UT
13077NICER detects a high luminosity reflare from SAX J1808.4-3658P. M. Bult, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer, D. Chakrabarty, G. K. Jaisawal, J. Chenevez,...
4 Sep 2019; 15:04 UT
13076MASTER: kilonova of S190101ap or young PSN in PGC059913V. Lipunov, T. Pogrosheva, R. Rebolo, M. Serra, E. Gorbovskoy, F. Balakin, V. Kornilov, N. Tyurina,...
4 Sep 2019; 08:54 UT
13075UKIRT NIR upper limit on FRB121102Dong Xu, Zi-pei Zhu, Hui-juan Wang, Liang Ge
4 Sep 2019; 03:44 UT
13074Bright NIR detections of the reddened classical nova Gaia19dum / AT2019owg from Palomar Gattini-IRK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, A. Babul, R. M. Lau, M. Sharma, R. Soria, A. Moore,...
4 Sep 2019; 02:34 UT
13073INTEGRAL and radio joint programme of FRB121102 during a renewed activityChristian Gouiffes, Laura Spitler, Ismael Cognard, Anaelle Maury, Jason Hessels, Andrew Seymour, DI...
3 Sep 2019; 19:28 UT
13072Swift UVOT UV spectrum and photometry of V3890 SgrPaul Kuin, Matt Darnley, Jeremy Drake, Marina Orio, Julian Osborne, Kim Page, Bob Williams, Chick Woodward,...
3 Sep 2019; 14:15 UT
13071Independent Discovery of an Apparent Nova in M31H. Kucakova, K. Hornoch
3 Sep 2019; 13:08 UT
13070Spectroscopic classification of Gaia19dum as a reddened nova by using LT/SPRATPawel Zielinski, Mariusz Gromadzki, Nada Ihanec, Lukasz Wyrzykowski, Katarzyna Kruszynska, Krzysztof...
3 Sep 2019; 10:46 UT
13069The reddening and distance to recurrent nova V3890 Sgr from interstellar featuresU. Munari and F. M. Walter
3 Sep 2019; 07:05 UT
13068Spectroscopic classification of Gaia19dum as a highly reddened classical novaE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, Georgios Dimitriadis, Cesar Rojas-Bravo,...
2 Sep 2019; 19:44 UT
13067Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, C. Rojas-Bravo and R. J. Foley
2 Sep 2019; 18:34 UT
13066The 1898 and 1934 outbursts of ASASSN-18ey (= MAXI J1820+070)Naoto Kojiguchi, Taichi Kato, Keisuke Isogai, Daisaku Nogami
2 Sep 2019; 16:21 UT
13065AGILE detection of renewed gamma-ray activity from the FSRQ PKS 1830-211F. Lucarelli, M. Tavani, C. Pittori, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Cardillo,...
2 Sep 2019; 14:15 UT
13064FAST Detects Multiple Bursts in L-band from FRB 121102 Di Li, Xinxin Zhang, Lei Qian, Weiwei Zhu, Ran Duan, Dan Werthimer, Vishal Gajjar, Yan Zhu, Jeff Cobb,...
2 Sep 2019; 01:32 UT
13063Spectroscopic Classification of AT2019oyz with the Lick Shane telescopeG. Dimitriadis, R. J. Foley
1 Sep 2019; 19:48 UT
13062Optical spectroscopy of V3890 SagittariiHiroyuki Maehara, Keisuke Isogai
1 Sep 2019; 19:04 UT
13061ASASSN-19vj: Discovery of A Possible Hostless SupernovaJ. Brimacombe, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way, T. A. Thompson,...
1 Sep 2019; 16:28 UT
13060Optical spectroscopy of the recurrent nova V3890 Sagittarii M. Pavana, G. C. Anupama, S. Pramod Kumar
31 Aug 2019; 06:56 UT
130590.38-2.5 micron spectroscopy of the recurrent nova V3890 SagittariiRichard Rudy, John Subasavage, Kirk Crawford, David Gutierrez, Ray Russell, Sloane Wiktorowicz
31 Aug 2019; 01:45 UT
13058Visible and infrared spectroscopy of the nova V2860 OrionisRichard Rudy, Kirk Crawford, David Gutierrez, Jon Mauerhan, Ray Russell, Sloane Wiktorwicz
30 Aug 2019; 22:34 UT
13057GRB 190829A: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
30 Aug 2019; 20:56 UT
13056On the recent NIR flare ob the blazar CTA102 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
30 Aug 2019; 18:01 UT
13055Follow-up observations of optical transients ZTF19abraqpf and ZTF19abqstxqMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
30 Aug 2019; 16:28 UT
13054Enhanced optical activity of the blazar CTA102V. M. Larionov, S. S. Savchenko, T. S. Grishina, T. J. Balonek, J. Slater, J. L. Tockstein, J. Heatherton,...
30 Aug 2019; 13:18 UT
13053Spectroscopic classification of ZTF19abpmetl as a Type Ia SupernovaChien-Hsiu Lee, Monika Soraisam, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
30 Aug 2019; 12:56 UT
13052GRB190829A: Detection of VHE gamma-ray emission with H.E.S.S.M. de Naurois
30 Aug 2019; 07:12 UT
13051Detection of a new large NIR flare of the gamma ray blazar CTA 102 with Palomar Gattini-IRK. De, M. Hankins, M. M. Kasliwal, R. M. Lau, M. Sharma, R. Soria, A. Moore, J. Soon, M. Ashley, T....
30 Aug 2019; 00:21 UT
13050Swift X-ray detection during the optical peak of the recurrent nova V3890 SgrK. V. Sokolovsky, M. Orio, K. L. Page, A. Beardmore, J. P. Osborne, P. Kuin, J. Leahy-McGregor, E. Aydi,...
29 Aug 2019; 18:12 UT
13049Fermi-LAT detection of gamma-ray flaring activity from the peculiar radio source PKS 1413+135R. Angioni, C. C. Cheung, S. Buson on behalf of the Fermi Large Area Telescope Collaboration
29 Aug 2019; 14:23 UT
13048Spectroscopic observations of AM CVn binary candidates MGAB-248 and MGAB-249Gavin Ramsay, Mark Kennedy, Pasi Hakala, C. Simon Jeffery
29 Aug 2019; 12:57 UT
13047SOAR spectroscopic confirmation of a new eruption of the recurrent nova V3890 SgrJ. Strader, L. Chomiuk, E. Aydi, A. Kawash, J. Miller, K. V. Sokolovsky, S. Swihart, K. Stanek, C. Kochanek,...
28 Aug 2019; 00:47 UT
13046Discovery of 9 ASAS-SN Supernova CandidatesG. Bock, J. Brimacombe, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way,...
27 Aug 2019; 12:33 UT
13045The NIR flare of the Blazar TXS0025+197L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
26 Aug 2019; 22:39 UT
13044Near-infrared brightening of MAXI J1820+070/ ASASSN18ey detected with Palomar Gattini-IRMatthew Hankins, Kishalay De, Mansi M. Kasliwal, Ryan M. Lau, Roberto Soria, Michael Coughlin, Kevin...
26 Aug 2019; 21:05 UT
13043Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, R. J. Foley
26 Aug 2019; 14:36 UT
13042VLA/realfast detection of pulsed emission from PSR J1745-2900Casey Law and Robert Wharton on behalf of the realfast and 19A-397 collaborations
21 Aug 2019; 15:47 UT
13041Radio and X-ray Observations of the rebrightening Black Hole MAXI J1820+070Joe Bright, Sara Motta, Dave Williams, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the...
21 Aug 2019; 13:33 UT
13040Radio observations of SN 2019mhmEsha Kundu, Stuart Ryder
19 Aug 2019; 06:24 UT
13039ART-XC/SRG continues to see activity from Sgr A*M. Pavlinsky on behalf of the ART-XC collaboration, Moscow, Russia)
18 Aug 2019; 13:11 UT
13038Optical brightening of the flaring blazar TXS 0025+197Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
17 Aug 2019; 16:41 UT
13037Insight-HXMT monitoring of the Type-C QPO in the black hole candidate EXO 1846-031 Yi-Jung Yang, Guangcheng Xiao, Roberto Soria, Dave Russell, Jinlu Qu, Shuang-Nan Zhang, on behalf of...
17 Aug 2019; 06:05 UT
13036Insight-HXMT detection of the hard-to-soft state transition in the black hole candidate EXO 1846-031Yi-Jung Yang, Roberto Soria, Dave Russell, Guangcheng Xiao, Jinlu Qu, Shuang-Nan Zhang, on behalf of...
17 Aug 2019; 04:32 UT
13035INTEGRAL observations of the Galactic Center region: Sgr A* and SAX J1808.4-3658.C. Ferrigno, V. Savchenko, J. Chenevez, J. Wilms, E. Kuulkers on behalf of the Galactic Bulge monitoring...
16 Aug 2019; 22:45 UT
13034Spectroscopic classification of ASASSN-19si as a WZ Sge-type dwarf novaA. Kawash, E. Aydi, L. Chomiuk, K. Sokolovsky, J. Strader, K. Z. Stanek, C. S. Kochanek, Z. Way, C. Basinger,...
16 Aug 2019; 20:40 UT
13033SXP 65.8: A Refined Orbital Period and Evidence for a Brief OccultationP. C. Schmidtke, A. P. Cowley, A. Udalski
16 Aug 2019; 19:48 UT
13032Fermi LAT detection of a GeV flare from the FSRQ TXS 0025+197S. Buson on behalf of the Fermi-LAT Collaboration
15 Aug 2019; 20:22 UT
13031MASTER OT J123616.92+562356.9 - 3.3mag amplitude of outburst in 48hoursO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
15 Aug 2019; 17:37 UT
13030Fermi-LAT detection of renewed gamma-ray activity from the gravitationally lensed FSRQ PKS 1830-211S. Buson, D. Constantin on behalf of the Fermi-LAT Collaboration
14 Aug 2019; 19:48 UT
13029Swift observation of Nova Orionis 2019 #1 (PNV J06095740+1212255)K. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai
14 Aug 2019; 18:05 UT
13028A New Giant NIR flare of the FSRQ HB891420+326 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, V. M. Patino-Alvarez
14 Aug 2019; 17:06 UT
13027SOAR spectroscopic classification of PNV J06095740+1212255 as a very fast classical novaE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, R. Cartier, and S. Points
14 Aug 2019; 16:21 UT
13026MeerKAT detection of SAXJ1808.4-3658 at 1.3 GHzDavid Williams, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the ThunderKAT...
14 Aug 2019; 10:40 UT
13025Rebrightening of MAXI J1820+070 (ASASSN-18ey) in X-raysYanjun Xu, Fiona Harrison and John Tomsick
14 Aug 2019; 05:53 UT
13024X-ray and optical reflaring in GX 339-4 in July/August 2019Anjali Rao, Poshak Gandhi, David M. Russell, Sara Motta, Fraser Lewis, John A. Paice
13 Aug 2019; 22:00 UT
13023ART-XC/SRG observes activity from Sgr A*M. Pavlinsky on behalf of ART-XC collaboration
13 Aug 2019; 21:56 UT
13022NuSTAR observation of the latest outburst of SAX J1808.4-3658A. Sanna, T. Di Salvo, L. Burderi, A. Riggio, A. Gambino, R. Iaria
13 Aug 2019; 17:38 UT
13021MASTER: PSN in PGC3139929 and bright CVP. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, A. Kuznetsov, F. Balakin, V. Vladimirov,...
13 Aug 2019; 16:46 UT
13020Aql X-1: a new outburst is in progressO. I. Spiridonova, V. V. Vlasyuk, A. S.Moskvitin, O. A.Maslennikova, R. I.Uklein
13 Aug 2019; 11:00 UT
13019MASTER: PSN in PGC021306 T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa,...
13 Aug 2019; 10:53 UT
13018Possible Association of the CHIME Repeating FRB 190116.J1249+27 with the Coma ClusterGregg Hallinan, Dillon Dong, Vikram Ravi
13 Aug 2019; 04:42 UT
13017MASTER follow-up of FRB 190806F. Balakin, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
12 Aug 2019; 14:02 UT
13016Aquila X-1 in outburst: radio detection with AMI-LASara E. Motta, David Williams, Rob Fender, Andrea Sanna, James Miller-Jones, David Titterington, Dave...
12 Aug 2019; 12:58 UT
13015MASTER-IAC: new optical source with ampl>5.5mO. Gress, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov,...
12 Aug 2019; 10:43 UT
13014Optical Rebrightening of ASASSN-18ey = MAXI J1820+070J. Hambsch, J. Ulowetz, T. Vanmunster, D. Cejudo, J. Patterson
10 Aug 2019; 23:17 UT
13013CHIME/FRB Detection of a Repeat Burst from ASKAP-Discovered FRB 171019C. Patel on behalf of the CHIME/FRB Collaboration
9 Aug 2019; 22:40 UT
13012Disk Reflection and Winds in a NuSTAR Observation of the Black Hole Candidate EXO 1846-031J. M. Miller, A. Zoghbi, P. Gandhi, J. Paice
9 Aug 2019; 14:32 UT
13011AGILE detection of gamma-ray flaring activity from the FSRQ PKS 0454-234M. Cardillo, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, C. Casentini, G....
9 Aug 2019; 14:14 UT
13010Low-resolution spectroscopy of the long-orbital period dwarf nova candidate ASASSN-19rxKeisuke Isogai, Taichi Kato, Naoto Kojiguchi, Daisaku Nogami, Masaaki Otsuka, Masayuki Yamanaka
9 Aug 2019; 08:43 UT
13009The orbital period of the bright WZ Sge-type dwarf nova TCP J21040470+4631129V. Neustroev, D. Boyd, P. Berardi, S. Zharikov, A. L. Medina, K. L. Page, J. P. Osborne, N. P. M. Kuin,...
9 Aug 2019; 08:29 UT
13008SkyMapper Follow-up observations of FRB 190806Seo-Won Chang, Christian Wolf, Christopher A. Onken, Lance Luvaul, Vivek Gupta and Chris Flynn
9 Aug 2019; 01:39 UT
13007A Further X-ray Flare from Sgr A* Detected by SwiftMark Reynolds, Nathalie Degenaar, Rudy Wijnands, Jon Miller, Jamie Kennea, on behalf of a larger...
9 Aug 2019; 00:11 UT
13006SALT spectroscopy of the accreting millisecond pulsar binary SAX J1808-3658 during its recent increased activityD. A. H. Buckley, E. Kotze, D. de Martino
8 Aug 2019; 20:40 UT
13005Correction to ATel # 13002J. Ricra, M. Zegarra-Valles, N. O. Baella, R. Villanueva
8 Aug 2019; 17:30 UT
13004ASASSN-19tr: Discovery of A Type Iax Supernova in VV 525J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger, Z. Way, T. A. Thompson, B. J....
8 Aug 2019; 14:20 UT
13003MASTER-IAC: dwarf nova outburst with ampl>5.4mV. Shumkov, A. Pozdnyakov, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tyurina,...
8 Aug 2019; 08:05 UT
13002Astrometric observations near the maximum approach of the Potentially Hazardous Asteroid (66391) 1999 KW4J. Ricra, M. Zegarra-Valles, N. O. Baella, R. Villanueva
8 Aug 2019; 02:21 UT
13001NICER detects X-ray pulsations from the rapidly brightening SAX J1808.4-3658P. M. Bult, K. C. Gendreau, Z. Arzoumanian, D. Chakrabarty, P. S. Ray, S. Guillot, M. T. Wolff, S. Bogdanov,...
7 Aug 2019; 23:49 UT
13000UV brightening of the accreting millisecond X-ray pulsar SAX J1808.4-3658A. S. Parikh and R. Wijnands
7 Aug 2019; 21:15 UT
12999Spectroscopic classification of M31N 2019-08a as a nova in M31S. C. Williams, K. Hornoch, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome, H. Kucakova...
7 Aug 2019; 19:52 UT
12998Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, Z. Pujic, G. Bock, B. Nicholls, P. Cacella, R. G. Farfan, P. Vallely, K. Z. Stanek, C....
7 Aug 2019; 17:14 UT
12997Violent optical activity of the blazar S41030+61. V. M. Larionov, I. S. Troitsky
7 Aug 2019; 16:31 UT
12996Neutrino candidate source FSRQ PKS 1502+106 at highest flux density at 15 GHzS. Kiehlmann, T. Hovatta, M. Kadler, W. Max-Moerbeck, A. C.S. Readhead
7 Aug 2019; 12:31 UT
12995FRB190806 found at UTMOSTV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
7 Aug 2019; 09:03 UT
12994Outburst of Comet 29P/Schwassmann-Wachmann 1Quanzhi Ye, Michael S. P. Kelley, Dennis Bodewits on behalf of the Zwicky Transient Facility...
7 Aug 2019; 08:21 UT
12993Likely new outburst of the accretion-powered millisecond pulsar SAX J1808.4-3658 indicated by increased optical and X-ray intensityAdelle J. Goodwin, David M. Russell, Duncan K. Galloway, Jean J. M. in 't Zand, Craig Heinke, Fraser...
7 Aug 2019; 02:26 UT
12992MeerKAT detection of EXO 1846-031 at 1.3 GHzDavid Williams, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the ThunderKAT...
6 Aug 2019; 15:29 UT
12991ZTF limits on optical emission from EXO 1846-031Eric C. Bellm, Danny Goldstein, Yuhan Yao on behalf of the Zwicky Transient Facility Collaboration
5 Aug 2019; 23:54 UT
12990Continuing spectroscopic observations of the SMC classical nova ASASSN-19qvTerry C. Bohlsen
5 Aug 2019; 21:03 UT
12989Independent Discovery of an Apparent Nova in M31H. Kucakova, K. Hornoch
5 Aug 2019; 13:45 UT
12988Small optical variations of MAXI J1820+070 (=ASASSN-18ey) in the faint stateKeisuke Isogai, Taichi Kato, Kiyoe Kawauchi, Taku Nishiumi, Naoto Kojiguchi, Norio Narita, Akihiko Fukui,...
5 Aug 2019; 05:27 UT
12987Spectroscopic Classifications of AT2019mhm with Faulkes-S/FLOYDSC. D. Kilpatrick, R. J. Foley
5 Aug 2019; 03:13 UT
12986Infrared Brightening in HD 166191 - A Young Star with Active Terrestrial DebrisK. Su, G. Rieke, D. Sand
2 Aug 2019; 23:42 UT
12985IceCube-190730A: Swift XRT and UVOT Follow-up and prompt BAT ObservationsMarcos Santander, Azadeh Keivani, Aaron Tohuvavohu
2 Aug 2019; 17:00 UT
12984Classification of three type Ia SNe using the multispectral VPHG GRIS-U for DOLORES@TNG S. Benetti, L. Tomasella, I. Salmaso, E. Cappellaro, M. Turatto, A. Bianco, A. Zanutta, M. Landoni, V....
2 Aug 2019; 15:35 UT
12983Optical fluxes of candidate neutrino blazar PKS 1502+106William Keel, Marcos Santander
2 Aug 2019; 15:35 UT
12982MeerKAT observations of the AMXP SAX J1808.4-3658David Williams, Sara Motta, Rob Fender, Patrick Woudt, James Miller-Jones on behalf of the ThunderKAT...
2 Aug 2019; 14:24 UT
12981ASKAP observations of blazars possibly associated with neutrino events IC190730A and IC190704ADougal Dobie, David L. Kaplan, Adam Stewart, Tara Murphy, Emil Lenc, David McConnell, Aidan Hotan, Julie...
2 Aug 2019; 07:23 UT
12980Spectroscopic observation of a dwarf nova superoutburst ZTF19abgsssuMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
2 Aug 2019; 06:27 UT
12979S62 on a 9.9 year orbit around the supermassive black hole in the center of our galaxyFlorian Peissker, Andreas Eckart, Marzieh Parsa
1 Aug 2019; 20:21 UT
12978Swift/UVOT Observations of SN2019lsm Nicole R. Crumpler, Peter J. Brown, Ori D. Fox
1 Aug 2019; 19:02 UT
12977VLA radio detection of the black hole candidate X-ray binary EXO 1846-031James Miller-Jones, Thomas Russell, Gregory Sivakoff, Alex Tetarenko, on behalf of the JACPOT XRB...
1 Aug 2019; 18:44 UT
12976NICER detection of QPOs from EXO 1846-031P. M. Bult, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer, P. S. Ray, S. Guillot, W. Iwakiri, J. Homan,...
1 Aug 2019; 18:29 UT
12975SOAR and SALT spectroscopic follow up of V1047 Cen (Nova Cen 2005)E. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, L. Shishkovsky D. A. H. Buckley, M. Orio...
1 Aug 2019; 17:50 UT
12974Optical follow-up of IceCube-190730A with ZTFR. Stein, A. Franckowiak, M. M. Kasliwal, I. Andreoni, M. Coughlin, L. P. Singer, F. Masci, S. van Velzen...
31 Jul 2019; 23:18 UT
12973Spectroscopic classification of AT2019lcx (ASASSN-19ro) as a Type Ia Supernova Syed A Uddin, Jeremy Mould, Lifan Wang, Brad Tucker
31 Jul 2019; 23:12 UT
12972Fermi-LAT Gamma-ray Observations of IceCube-190730AS. Garrappa, S. Buson and D. Gasparrini, on behalf of the Fermi-LAT collaboration
31 Jul 2019; 22:14 UT
12971IceCube-190730A: MASTER alert observations and analysisV. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, F. Balakin, V. Vladimirov, P. Balanutsa, A. Kuznetsov,...
31 Jul 2019; 16:25 UT
12970AGILE follow-up of the high-energy neutrino candidate event IceCube-190730AF. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Cardillo,...
31 Jul 2019; 15:49 UT
12969Localization of EXO 1846-031 by Swift/XRTI. A. Mereminskiy, R. A. Krivonos, P. S. Medvedev, S. A. Grebenev
31 Jul 2019; 12:01 UT
12968MAXI/GSC detection of renewed activity of the black hole candidate EXO 1846-031 after 34 yearsH. Negoro, M. Nakajima, S. Sugita, R. Sasaki, W. Iwakiri T. Mihara, W. Maruyama, M. Aoki, K. Kobayashi,...
31 Jul 2019; 04:15 UT
12967IceCube-190730A an astrophysical neutrino candidate in spatial coincidence with FSRQ PKS 1502+106Ignacio Taboada, Robert Stein
30 Jul 2019; 23:58 UT
12966Possible Supernova discovery with ChilescopeD. Denisenko, I. Denisenko, A. Anoshin, M. Barantseva, M. Exuzyan, B. Fomichev, S. Klimova, D. Kudakaeva,...
30 Jul 2019; 12:04 UT
12965H.E.S.S. and ATOM detect a high flux state in the blazar PKS 1510-089Mathieu de Naurois for the H. E.S. S. Collaboration
30 Jul 2019; 12:04 UT
12964Optical brightening of SAX J1808.4-3658 with no X-ray detection - precursor to new outburst?David M. Russell, Adelle J. Goodwin, Duncan K. Galloway, Jean J. M. in 't Zand, Fraser Lewis, Maria...
30 Jul 2019; 12:00 UT
12963Spectroscopic classification of TCP J05293666-7009566 as a likely classical nova in the LMCE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, L. Shishkovsky
29 Jul 2019; 20:31 UT
12962Spectroscopic Classification of Optical Transients with Shane/KastC. D. Kilpatrick, G. Dimitriadis, J. S. Brown, H. Stacey, R. J. Foley
28 Jul 2019; 04:40 UT
12961Spectroscopic observation of AT2019lls and SN2019lqo by NUTS (NOT Un-biased Transient Survey)S. Bose, S. Holmbo, S. Mattila, E. Kankare, M. Stritzinger, Teppo Heikkila, P. Chen, on behalf of the...
26 Jul 2019; 10:04 UT
12960Unambiguous radio detection of the tidal disruption event AT2019dsg with e-MERLINM. Perez-Torres, J. Moldon, S. Mattila, A. Alberdi, R. Beswick, S. Ryder, E. Varenius, M. Fraser, P....
26 Jul 2019; 07:45 UT
12959White Dwarf Variables in the Zwicky Transient Facility's Concurrent Observations of TESS Sector 14Burdge, Kevin B., Lin Yan, T. Prince, S. R. Kulkarni, M. J. Graham, D. Duev, C. Fremling, J. van Roestel,...
25 Jul 2019; 17:52 UT
12958Spectroscopic classification of SN 2019klk as a type IIP supernova with LT + SPRAT and GTC + OSIRISI. Perez-Fournon, C. Jimenez Angel, F. Poidevin, R. Shirley, R. Marques-Chaves, S. Geier, Y. Shu, S....
25 Jul 2019; 12:59 UT
12957A glitch in the Crab pulsar (PSR B0531+21)Benjamin Shaw, Mitchell Mickaliger, Michael Keith, Andrew Lyne, Benjamin Stappers, Patrick Weltevrede...
25 Jul 2019; 10:27 UT
12956FRB 190714: IceCube neutrino searchJustin Vandenbroucke
24 Jul 2019; 15:56 UT
12955Overdue Return of Comet 168P/HergenrotherQuanzhi Ye, Michael S. P. Kelley, Dennis Bodewits on behalf of the Zwicky Transient Facility...
24 Jul 2019; 15:07 UT
12954Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, P. Cacella, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M....
23 Jul 2019; 17:33 UT
12953Spectroscopic classification of AT 2019lcg as a nova in M31S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
23 Jul 2019; 17:19 UT
12952The Zwicky Transient Facility Begins Nightly Concurrent Observations of TESS Northern FieldsLin Yan, T. Prince, S. R. Kulkarni, M. J. Graham, D. Duev, C. Fremling, E. Bellm, F. Masci
23 Jul 2019; 16:37 UT
12951Liverpool Telescope and Swift Observations of V392 PerseiF. J. Murphy-Glaysher, M. J. Darnley, K. L. Page
22 Jul 2019; 19:47 UT
12950OT discovery by MASTER during GW error fields inspectionP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
19 Jul 2019; 18:32 UT
12949Bright OT Detected by MASTER during GW error fields inspection E. Gorbovskoy, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, D. Buckley, R....
19 Jul 2019; 14:39 UT
12948Gaia19bld is a highly magnified microlensing event in the Galactic diskK. Rybicki, L. Wyrzykowski, P. Zielinski, M. Ratajczak, E. Bachelet, R. Street, M. Hundertmark, Y. Tsapras,...
19 Jul 2019; 13:13 UT
12947Swift X-ray detection and ground-based observations of the new WZ Sge-type dwarf nova TCP J21040470+4631129K. Sokolovsky, V. Neustroev, K. L. Page, J. Leahy-McGregor, M. Bundas, H. Gallamore, C. Wicklund, B....
18 Jul 2019; 19:46 UT
12946Optical transient (ZTF19abdooly) near the Galactic PlaneMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
18 Jul 2019; 18:37 UT
12945MASTER: two OT detectionV. Lipunov, P. Balanutsa, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
17 Jul 2019; 21:03 UT
12944GRB 190714A is an X-ray flare from 2E 1624.6+1504/UCAC4 525-061488H. Negoro, W. Iwakiri, T. Sato, J. Kennea, K. Page, M. Serino, T. Mihara, Y. Tsuboi, M. Nakajima, W....
16 Jul 2019; 15:22 UT
12943Confirmation of the 2019 nova outburst from RN M31N 1960-12a/2013-05bMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
15 Jul 2019; 20:14 UT
12942Fermi-LAT detection of a hard-spectrum gamma-ray flare from the FSRQ OQ 334/B2 1420+32R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
14 Jul 2019; 20:45 UT
12941Large amplitude near-infrared flaring of B2 1420+32 detected with Palomar Gattini-IRK. De, M. Hankins, R. Soria, M. M. Kasliwal, A. Moore, J. Soon, T. Travouillon, S. M. Adams, M. Ashley,...
14 Jul 2019; 20:29 UT
12940ASKAP detection of FRB 190714S. Bhandari, P. Kumar, R. M. Shannon, J.-P. Macquart on behalf of the ASKAP-CRAFT collaboration.
14 Jul 2019; 11:43 UT
12939SCAT classification of optical transientsM A Tucker, A Do, A V Payne, M E Huber, B J Shappee
13 Jul 2019; 15:36 UT
12938Continuing spectroscopic observations of the SMC classical nova ASASSN-19qvTerry C. Bohlsen
13 Jul 2019; 15:02 UT
12937Search for counterpart to IceCube-190712A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
13 Jul 2019; 05:19 UT
12936Echelle spectroscopy of TCP J21040470+4631129 Francois Teyssier
13 Jul 2019; 02:43 UT
12935Spectroscopic classification of ZTF19aazcxwk as a Type Ia SupernovaArizona-NOAO Temporal Analysis and Response to Events System team
12 Jul 2019; 22:01 UT
12934AT2019krl, new transient in M74, on pre-discovery Spitzer/IRAC imagesT. Szalai, O. D. Fox, T. Marston, J. Andrews, R. Arendt, E. Dwek, G. Clayton, K. Krafton, A. Filippenko,...
12 Jul 2019; 20:07 UT
12933MASTER: OTs detectionT. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
12 Jul 2019; 19:09 UT
12932New Galactic Center Transient is a nearby late-type dwarf star flareThomas J. Maccarone, Arash Bahramian, Greg Sivakoff, Craig Heinke on behalf of a larger...
12 Jul 2019; 18:06 UT
12931Disintegration of Comet C/2019 J2 (Palomar)Quanzhi Ye, Michael S. P. Kelley, D. Bodewits on behalf of the Zwicky Transient Facility Collaboration,...
12 Jul 2019; 17:16 UT
12930MASTER OT J191229.11+595229.0 second historical outburstA. Pozdnyakov, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, V. Kornilov, N. Tiurina, T. Pogrosheva,...
12 Jul 2019; 15:43 UT
12929Spectroscopic Classification of two ASAS-SN supernovae with SOARL. Macri, S. Bose, K. Z. Stanek, J. L. Prieto, P. J. Vallely
12 Jul 2019; 09:21 UT
12928FRB 190711: IceCube neutrino searchJustin Vandenbroucke
12 Jul 2019; 02:05 UT
12927New Galactic Center X-ray Transient Outburst Detected by Swift: SWIFT J174448.4-290729Mark Reynolds, Nathalie Degenaar, Rudy Wijnands, Jon Miller, Jamie Kennea on behalf of a larger...
12 Jul 2019; 00:30 UT
12926VLA observations reveal increasing brightness of 1WHSP J104516.2+275133, a potential source of IC190704AAlexandra J. Tetarenko, Gregory R. Sivakoff, Gregg W. Hallinan, Amy Kimball, James C. A. Miller-Jones,...
11 Jul 2019; 22:16 UT
12925Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
11 Jul 2019; 22:05 UT
12924Swift observation of a new gamma-ray source associated with 1WHSP J104516.2+275133Sara Buson, Simone Garrappa, Andrea Gokus, Gregory Sivakoff, M. Santander, A. Keivani
11 Jul 2019; 21:49 UT
12923Near-infrared observations of the recent brightening of V1047 Cen (Nova Cen 2005)T. R. Geballe, D. P. K. Banerjee, A. Evans, R. D. Gehrz, C. E. Woodward, U. Munari, P. Woudt, E. Aydi,...
11 Jul 2019; 16:27 UT
12922ASKAP detection of FRB 190711R. M. Shannon, P. Kumar, S. Bhandari, C. K. Day, H. Qiu, J.-P. Macquart on behalf of the ASKAP-CRAFT...
11 Jul 2019; 07:25 UT
12921Erratum to ATEL #12918: Spectroscopic Classifications of Eighteen Superluminous Supernovae from the Zwicky Transient FacilityLin Yan
10 Jul 2019; 21:27 UT
12920Variable Short Optical Periods in SXP 4.78 (XTE J0052-723)P. C. Schmidtke, A. P. Cowley, A. Udalski
10 Jul 2019; 20:09 UT
12919Spectroscopic Classification of AT2019jzj with Shane/KastC. D. Kilpatrick, R. J. Foley
10 Jul 2019; 20:02 UT
12918Spectroscopic Classifications of Eighteen Superluminous Supernovae from the Zwicky Transient FacilityLin Yan
10 Jul 2019; 18:11 UT
12917New spectroscopic observations of the SMC classical nova ASASSN-19qvTerry C. Bohlsen
10 Jul 2019; 12:10 UT
12916Possible Dwarf Nova detection during Gravitational Wave LVC S190707q inspection T. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, D. Buckley, R....
10 Jul 2019; 11:34 UT
12915Rebrightening of the very fast RN M31N 1960-12aA. Valcheva, A. Kostov, M. Minev, E. Ovcharov, P. Nedialkov
9 Jul 2019; 13:54 UT
12914The flaring blazar B2 1420+32 below R=14Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
9 Jul 2019; 10:26 UT
12913Spectroscopic classification of AT2019krl as a IIn or LBV-outburstJennifer Andrews, Dave Sand, Nathan Smith, Max Moe, Mike Lundquist, ShiAnne Kattner
9 Jul 2019; 01:45 UT
12912Spectroscopic Classification of AT2019ibb with Keck I + LRISJ. S. Brown, M. R. Siebert, R. J. Foley
8 Jul 2019; 18:34 UT
12911Spectroscopic follow-up of transient Gaia19bwnT. Pursimo, Francisco Galindo-Guil, M. Dennefeld and the OPTICON school "Observational Astrophysics:...
8 Jul 2019; 15:42 UT
12910Rebrightening and X-ray spectral hardening of MAXI J1810-222H. Negoro, J. Kennea, W. Iwakiri, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira, T....
8 Jul 2019; 09:13 UT
12909WiFeS Classification of AT2019hlv/ASASSN-19pj as a Type Ia Supernova at Post-MaximumSyed Uddin, Jeremy Mould, Lifan Wang, Brad Tucker
8 Jul 2019; 06:38 UT
12908Spectroscopic Classifications of Optical Transients with the Lick Shane telescope C. Rojas-Bravo, J. Brown, G. Dimitriadis, R. J. Foley, H. Stacey, Y. Yao
8 Jul 2019; 03:42 UT
12907SOAR classification of ASASSN-19qv as a classical nova in the SMCE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovski, K. Dage, L. Macri, K. Z. Stanek, C. S....
7 Jul 2019; 02:13 UT
12906Fermi-LAT Gamma-ray Observations of IceCube-190704A and detection of the new gamma-ray source 1WHSP J104516.2+275133S. Garrappa, S. Buson and T. Venters on behalf of the Fermi-LAT collaboration
5 Jul 2019; 23:57 UT
12905ePESSTO+ spectroscopic classification of optical transientsM. Dennefeld, M. Fraser, L. Tartaglia, T.-W. Chen, L. Galbany, I. Manulis, J. Anderson, T. Muller Bravo,...
3 Jul 2019; 12:03 UT
12904No X-rays from the position of the candidate tidal disruption flare AT2019gte--perhaps another ASASSN-15lh like event?Dheeraj Pasham, and Thomas Wevers
2 Jul 2019; 16:42 UT
12903ePESSTO+ spectroscopic classification of optical transientsM. Fraser, M. Dennefeld, T.-W. Chen, L. Galbany, L. Tartaglia, I. Manulis, J. Anderson, T. Muller Bravo,...
2 Jul 2019; 13:24 UT
12902Fermi LAT Detection of a New Gamma-ray Source Associated with the Flat-Spectrum Radio Quasar S5 0532+82Stefano Ciprini Roberto Angioni, Sara Buson, Simone Garrappa on behalf of the Fermi-LAT...
2 Jul 2019; 08:04 UT
12901Discovery of 8 ASAS-SN Supernova CandidatesJ. Brimacombe, G. Bock, B. Nicholls, G. Masi, P. Cacella, P. Marples, N. Castro, A. Clocchiatti, P. Vallely,...
2 Jul 2019; 06:16 UT
12900ePESSTO+ spectroscopic classification of optical transientsM. Dennefeld, M. Fraser, L. Galbany, L. Tartaglia, T.-W. Chen, S. Benetti, I. Manulis, J. Anderson, T....
1 Jul 2019; 16:11 UT
12899Detection of nine new Fast Radio Bursts in the direction of the galaxy M31 and M33 at the frequency 111 MHz at the radio telescope BSA LPI.V. A. Fedorova, A. E. Rodin
29 Jun 2019; 14:22 UT
12898Rapid Optical Flaring of the Quasar 1308+326Thomas J. Balonek, Miguel De Los Santos, Daniel Dougherty, Fairuz Ishraque, Joshua Liberman, John Slater...
29 Jun 2019; 06:00 UT
12897UV, optical and near-IR observations of Type II-peculiar SN2018hna in the metal-poor galaxy UGC7534J. Rho, M. Shahbandeh, E. Hsiao, S. Davis, P. Brown, S. Valenti, K. A. Bostroem, D. Hiramatsu, J. Burke,...
29 Jun 2019; 00:12 UT
12896Asiago spectroscopic observation of four transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
28 Jun 2019; 13:08 UT
12895Discovery of an Apparent Nova in M31K. Hornoch, P. Kusnirak
27 Jun 2019; 17:42 UT
12894Enhanced gamma-ray activity from Cygnus X-3G. Piano, F. Verrecchia, M. Tavani, A. Bulgarelli, M. Cardillo, A. Ursi, C. Casentini, C. Pittori, F....
27 Jun 2019; 12:19 UT
12893LCO observations of V1047 Cen F. Di Mille, E. Congiu, N. Morrell, K. Boutsia
27 Jun 2019; 04:16 UT
12892Upper limit on TeV emission from Fermi J0139.5+2928 measured with HAWCDaniela Dorner, Antonio Galvàn, Israel Martinez
27 Jun 2019; 00:01 UT
12891Upper limit on TeV emission from Fermi J0139.5+2928 measured with FACTAdrian Biland, FACT Collaboration
26 Jun 2019; 07:15 UT
12890SXP 1062: A Refined Orbital Period and Changes in Non-radial PulsationsP. C. Schmidtke, A. P. Cowley, A. Udalski
26 Jun 2019; 01:41 UT
12889A period of 8.66 hours in the TESS light curve of V1047 Cen (Nova Cen 2005)E. Aydi, K. Sokolovsky, L. Chomiuk, J. Strader P. Vallely, D. A. H. Buckley, P. Mroz, M. Orio, P. Woudt,...
25 Jun 2019; 23:42 UT
12888Fermi-LAT detection of a new gamma-ray source Fermi J0139.5+2928A. Gokus, R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
25 Jun 2019; 22:16 UT
12887MASTER optical follow up B2 1420+32 V. Lipunov, R. Rebolo, M. Serra, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, D. Buckley,...
25 Jun 2019; 20:48 UT
12886Unprecedented optical state of the flaring blazar B2 1420+32Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
25 Jun 2019; 18:17 UT
12885SALT spectroscopic follow up of V1047 CenE. Aydi, D. A. H. Buckley, P. Mroz, M. Orio, P. Woudt, D. P. K. Banerjee, N. Evans, S. Starrfield, K....
25 Jun 2019; 15:32 UT
12884Spectroscopic classification of AT2019hxc as a Peculiar (91T-like) Type Ia Supernova at Pre-maximunSyed A Uddin, Jeremy Mould
24 Jun 2019; 20:51 UT
12883MASTER-OAFA: short optical transient with ampl>7.2mT. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, D. Buckley, R....
24 Jun 2019; 09:14 UT
12882NICER and SWIFT/XRT detect a new outburst of the accreting millisecond X-ray pulsar SWIFT J1756.9-2508A. Sanna, F. Pintore, A. Riggio, L. Burderi, A. F. Gambino, K. C. Gendreau, Z. Arzoumanian, P. M. Bult,...
22 Jun 2019; 13:24 UT
12881Detection of optical P-Cygni profiles in Swift J1858.6-0814T. Munoz-Darias, F. Jimenez-Ibarra, M. Armas Padilla, J. Casares, V. Cuneo, G. Panizo-Espinar, J. Sanchez-Sierras...
21 Jun 2019; 15:33 UT
12880Rebrightening of Cygnus X-3 observed with Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, T. Daishido, K. Niinuma, T. Aoki, and K. Takefuji
21 Jun 2019; 09:23 UT
12879Optical follow-up of IceCube-190619A with ZTFR. Stein, A. Franckowiak, J. van Santen, L. Rauch, M. Kowalski, J. Nordin, M. M. Kasliwal, I. Andreoni,...
20 Jun 2019; 21:42 UT
12878Search for counterpart to IceCube-190619A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
20 Jun 2019; 20:30 UT
12877Asiago spectroscopic observation of ASASSN-19pn S. Ciroi, A. Siviero, L. Tomasella, E. Cappellaro, M. Turatto, S. Benetti
20 Jun 2019; 09:34 UT
12876Rebrightening of V1047 Cen (Nova Cen 2005)P. Mroz, A. Udalski, on behalf of the OGLE team
18 Jun 2019; 20:39 UT
12875HET Spectroscopic Observation of AT 2019fdrB. Thomas, J. Vinko, J. C. Wheeler
18 Jun 2019; 09:33 UT
12874MASTER-SAAO: new OT with amplitude >4.6m T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato, R....
17 Jun 2019; 23:10 UT
12873MASTER: new OT with ampl>5.5m and CVO. Gress, O. Ershova, T. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H....
17 Jun 2019; 21:42 UT
12872Spectroscopic Classification of AT2019hhc with Shane/KastC. D. Kilpatrick, G. Dimitriadis, R. J. Foley
17 Jun 2019; 20:00 UT
12871Outburst of Comet 29P/Schwassmann-Wachmann 1Quanzhi Ye, Michael S. P. Kelley, Dennis Bodewits d on behalf of the Zwicky Transient Facility Collaboration,...
17 Jun 2019; 17:39 UT
12870Radio detection of the tidal disruption event AT2019azhM. Perez-Torres, J. Moldon, S. Mattila, A. Alberdi, R. Beswick, S. Ryder, E. Varenius, M. Fraser, E....
16 Jun 2019; 15:46 UT
12869NICER follow-up observations of the accreting millisecond X-ray pulsar MAXI J0911-655P. M. Bult, K. C. Gendreau, T. E. Strohmayer, Z. Arzoumanian, D. Altamirano, S. Guillot
14 Jun 2019; 12:49 UT
12868MASTER: bright optical transientsO. Ershova, T. Pogrosheva, V. Shumkov, V. Lipunov, D. Buckley, R. Podesta, C. Lopez, C. Francile, F....
13 Jun 2019; 18:38 UT
12867Detection of optical dips during the 2019 outburst of Swift J1357.2-0933F. Jimenez-Ibarra, T. Munoz-Darias, J. Casares, M. Armas Padilla, J. M. Corral-Santana
13 Jun 2019; 09:43 UT
12866A New Large NIR Flare of the blazar HB891420+326L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, V. M. Patino-Alvarez
13 Jun 2019; 00:43 UT
12865Erratum to ATel #12863:Discovery of 9 ASAS-SN Supernova CandidatesP. Vallely and K. Z. Stanek for the ASAS-SN Team
12 Jun 2019; 20:09 UT
12864ASASSN-19or: Discovery of A Type II Supernova in the TESS FieldN. Castro, A. Clocchiatti, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, C. M....
12 Jun 2019; 17:07 UT
12863Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, G. Bock, M. R. Kendurkar, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
12 Jun 2019; 17:02 UT
12862SALT spectroscopy of MASTER OT J120315.71-525727.2 (AT 2019gtv): a SN type Ia supernovaD. A. H. Buckley, M. Gromadzki, V. Lipunov, S. B. Potter, I. Monageng )
12 Jun 2019; 09:34 UT
12861ePESSTO+ spectroscopic classification of optical transientsC. Frohmaier, E. Swann, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, G. Leloudas, J....
11 Jun 2019; 15:21 UT
12860Optical fading of the intermediate polar FO AquariiM. R. Kennedy, R. P. Breton, C. Littlefield, P. M. Garnavich, F.-J. Hambsch, V. Dhillon, T. Butterley,...
11 Jun 2019; 09:49 UT
12859Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
10 Jun 2019; 21:55 UT
12858Important NIR brightening of the Blazar OK+630L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
10 Jun 2019; 19:40 UT
12857ePESSTO+ spectroscopic classification of optical transientsE. Swann, C. Frohmaier, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, I. Arcavi, J. Anderson,...
10 Jun 2019; 14:26 UT
12856ePESSTO+ spectroscopic classification of optical transientsC. Frohmaier, E. Swann, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, A. Pastorello,...
9 Jun 2019; 16:43 UT
12855RATAN-600 multi-frequency measurements of GRS1915+105S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov, A. V. Shevchenko
9 Jun 2019; 13:45 UT
12854Asiago spectroscopic classification of AT2019gvnPaolo Ochner, Andrea Pastorello
9 Jun 2019; 10:29 UT
12853Swift observation of the dwarf nova ASASSN-19oaK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J, Strader, K. Mukai
9 Jun 2019; 05:05 UT
12852ePESSTO+ spectroscopic classification of optical transientsE. Swann, C. Frohmaier, P. Short, M. Nicholl, M. Dennefeld, S. C. Williams, P. Pessi, J. Anderson, T....
8 Jun 2019; 13:28 UT
12851Important NIR brightening of the Blazar PKS0907+022 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
8 Jun 2019; 03:44 UT
12850A New Giant NIR flare of Blazar PKS1244-255L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
8 Jun 2019; 03:11 UT
12849Spectral Type of the Unusual Variable ASASSN-V J213939.3-702817.4B. McCollum, S. Laine
8 Jun 2019; 00:12 UT
12848Continued Swift XRT Monitoring of GRS 1915+105M. Balakrishnan, B. Tetarenko, L. Corrales, M. Reynolds, J. M. Miller
7 Jun 2019; 19:22 UT
12847Swift observations of two new AM CVn candidatesL. E. Rivera Sandoval, T. Maccarone, G. Murawski
6 Jun 2019; 22:52 UT
12846The transiently accreting millisecond X-ray pulsar Swift J0911.9-6452 returns to a high X-ray activity levelA. S. Parikh and R. Wijnands
6 Jun 2019; 21:56 UT
12845Classification of AT 2019gqv with SOARG. Dimitriadis, R. J. Foley
6 Jun 2019; 11:48 UT
12844FDST spectroscopic classification of SN 2019gfmC. Frohmaier, M. Pursiainen, C. P. Gutierrez, C. Angus, T.-W. Chen, A. Pastorello, C. Inserra, J. Anderson,...
5 Jun 2019; 20:20 UT
12843Swift Bulge Survey: X-ray activity of bursters KS 1741-293, IGR J17445-2747, SAX J1750.8-2900, and symbiotic X-ray binary XMMU J174445.5-295044C. O. Heinke, A. Bahramian, R. Wijnands, T. J. Maccarone, N. Degenaar, J. J.M. in 't Zand, J. A....
5 Jun 2019; 18:29 UT
12842Spectroscopic classification of ASASSN-19oa as a dwarf novaE. Aydi, T. W.-S. Holoien, K. Decker French, L. Chomiuk, A. Kawash, K. Sokolovsky, J. Strader, K. Z....
5 Jun 2019; 17:58 UT
12841MAXI/GSC detection of weak X-ray activity from the Be/X-ray binary pulsar 2S 1417-624M. Nakajima, H. Negoro, K. Shiraishi, Y. Sugawara, S. Sugita, W. Maruyama, M. Aoki, K. Kobayashi, S....
5 Jun 2019; 11:28 UT
12840IGR J14557-5448 is likely an AGNF. Ursini, L. Bassani, A. Malizia, V. Sguera, A. Bazzano, P. Ubertini, M. Fiocchi, A. J. Bird
5 Jun 2019; 08:47 UT
12839A sudden radio brightening of GRS 1915+105 with Metsahovi Radio Observatory at 37 GHzKarri Koljonen, Rafael Vera, Anne Lahteenmaki, Merja Tornikoski
5 Jun 2019; 06:40 UT
12838MAXI/GSC detection of X-ray rebrightening of MAXI J1348-630H. Negoro, T. Mihara, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira, T. Tamagawa, M....
5 Jun 2019; 03:43 UT
12837Measured flux densities with the South Pole Telescope at 95, 150, 220 GHz for compact source SPT-S J061647-402147, a possible millimeter-wavelength counterpart of the transient gamma-ray blazar, Fermi 0617-4026W. Everett on behalf of the SPT Collaboration
4 Jun 2019; 17:56 UT
12836ASAS-SN Discovery of an Unusual, Deep Dimming Episode of a Previously Non-Variable StarT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, J. V. Shields, T. A. Thompson, B. J. Shappee,...
4 Jun 2019; 15:53 UT
12835ASASSN-19ny: Discovery of A Probable Supernova in the TESS FieldB. Nicholls, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, C. M. Basinger, T....
4 Jun 2019; 00:56 UT
12834MASTER: bright PSN in PGC3074107V. Lipunov, T. Pogrosheva, N. Tiurina, E. Gorbovskoy, A. Kuznetsov, O. Gress, I. Gorbunov, P. Balanutsa,...
3 Jun 2019; 17:10 UT
12833MAXI/GSC detection of a new soft X-ray transient MAXI J0126-745H. Negoro, M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira, T. Mihara, T. Tamagawa, M....
3 Jun 2019; 11:56 UT
12832Swift follow-up observations of the flaring QSO Gaia19bsjS. Komossa, D. Grupe, M. Parker
1 Jun 2019; 21:59 UT
12831The accreting millisecond X-ray pulsar Swift J0911.9-6452 decays in X-rays after ~3.2 years of activityA. S. Parikh and R. Wijnands
1 Jun 2019; 20:19 UT
12830Photometry of the optical afterglow of GRB 190530AJ. Vinko, R. Szakats, A. Pal, L. Kriskovics, A. Ordasi, K. Sarneczky
1 Jun 2019; 18:30 UT
12829Optical re-brightening of MAXI J1348-630David M. Russell, Aisha Al Yazeedi, D. M. Bramich, Maria Cristina Baglio, Fraser Lewis
1 Jun 2019; 16:00 UT
12828ePESSTO+ spectroscopic classification of optical transientsC. Frohmaier, E. Swann, P. Short, M. Nicholl, H. Kuncarayakti, M. Gromadzki, L. Galbany, J. Anderson,...
1 Jun 2019; 14:03 UT
12827FDST spectroscopic classification of SN 2019gajC. Frohmaier, L. Galbany, C. P. Gutierrez, J. Anderson, C. Angus, R. Cartier, T.-W. Chen, T. de Jaeger,...
1 Jun 2019; 12:41 UT
12826Swift catches the changing-look AGN NGC 1566 in an X-ray outburst againDirk Grupe, Rebecca Mikula, S. Komossa, Christopher Kochanek, K. Z. Stanek, Ben Shappee, Anna Payne,...
31 May 2019; 20:00 UT
12825NICER X-ray observations of the young tidal disruption flare candidate AT2019dsgDheeraj Pasham, Ronald Remillard, Michael Loewenstein, Keith Gendreau, Zaven Arzoumanian, Jon M. Miller,...
31 May 2019; 15:26 UT
12824MASTER OT J080207.73+352847.7 discovery - optical afterglow of very bright GRB190530AD. Vlasenko, V. Lipunov, D. Svinkin, J. Greiner, O. Gress, I. Gorbunov, A. Kuznetsov, E. Gorbovskoy,...
31 May 2019; 12:42 UT
12823LJT Spectroscopic Classification of ATLAS19ltg (= AT2019gbx) as a Young Type Ia SupernovaJujia Zhang, Kaixing Lu ; Xiaofeng Wang
30 May 2019; 22:28 UT
12822MASTER-OAFA: bright OT detection with ampl>7mO. Gress, T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
30 May 2019; 21:31 UT
12821NuSTAR observation of Swift J1357.2-0933 during its 2019 outburstAnjali Rao, John A. Paice, Poshak Gandhi, Aru Beri
30 May 2019; 17:22 UT
12820Radio observations of 5 nearby southern supernovaeStuart Ryder, Esha Kundu, Lachlan Marnoch, Laura Chomiuk, Sumit Sarbadhicary
29 May 2019; 23:58 UT
12819Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, B. Nicholls, M. R. Kendurkar, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T....
29 May 2019; 21:02 UT
12818Konus-Wind observations of Galactic transient GRS 1915+105 in outburstD. Svinkin, S. Golenetskii, R. Aptekar, D. Frederiks, M. Ulanov, A. Tsvetkova, A. Lysenko, A. Kozlova,...
29 May 2019; 19:09 UT
12817Swift observation of Nova Scorpii 2019 #1 = ASASSN-19moK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J, Strader, K. Mukai
29 May 2019; 17:38 UT
12816Swift Observation during the 2019 outburst of Swift J1357.2-0933Aru Beri, Rudy Wijnands, T. Russell, Nathalie Degenaar, J. van den Eijnden, Poshak Gandhi, J. A. Paice,...
29 May 2019; 12:58 UT
12815Multicolour Optical Photometry of Swift J1357.2-0933 just prior to the 2019 outburst riseVitaly Neustroev, Elena Neustroeva
28 May 2019; 22:45 UT
12814MASTER: OTs detectionT. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
28 May 2019; 18:51 UT
12813Dramatic X-ray brightening of tidal disruption flare AT2019ehzS. Gezari, S. van Velzen, D. A. Perley, T. Hung, S. B. Cenko, S. Frederick, C. Ward, M. Graham, S. R....
28 May 2019; 18:09 UT
12812Renewed hard X-ray activity of SAX J2103.5+4545 detected by INTEGRALL. Ducci, L. Sidoli, J. Wilms, V. Grinberg, C. Sanchez, J. Rodriguez, C. Ferrigno, E. Bozzo, V. Savchenko...
28 May 2019; 16:41 UT
12811Spectroscopic observation of AT2019fxy by NUTS2A. Fiore, A. Pastorello, S. Benetti, M. Fraser, on behalf of the NUTS2 collaboration
28 May 2019; 15:12 UT
12810LJT Spectroscopic Classification of PTSS-19cmsa(AT2019fzl) as a Type Ia SupernovaJ.-J., Zhang, K.-X., Lu, J.-M., Bai ; H.-J., Tan; W.-X., Li, B., Li; Z.-J., Xu; X.-F., Wang, H-B., Zhao;...
28 May 2019; 14:54 UT
12809Visible and infrared spectroscopy of the nova ASASSN-19moRichard J. Rudy, John P. Subasavage
28 May 2019; 02:40 UT
12808Swift follow-up of the AGN PKS 0521-36 during a high gamma-ray activity stateF. D'Ammando
27 May 2019; 09:48 UT
12807LJT Spectroscopic Classification of AT2019fya as a Type II SupernovaJujia Zhang, Xiaoguang Yu
26 May 2019; 16:14 UT
12806Near-infrared observations of GRS 1915+105 in an unusual state with 1.2m Mount Abu telescopeJoshi, Vishal; Banerjee, Dipankar P. K.
25 May 2019; 09:05 UT
12805Large Flares from GRS 1915+105 in its Unusual Low State as Observed by AstrosatV. Jithesh, Bari Maqbool, Gulab C Dewangan and Ranjeev Misra
25 May 2019; 07:14 UT
12804ePESSTO+ spectroscopic classification of optical transientsE. Swann, C. Frohmaier, M. Pursiainen, M. Smith, P. Short, S. Prentice, T. Nagao, C. Gutierrez, J. L....
24 May 2019; 16:25 UT
12803Faulkes Telescope monitoring of Swift J1357.2-0933 shows it has been in outburst since 21 MarchD. M. Russell, F. Lewis, P. Gandhi, J. A. Paice, P. A. Charles, Y.-J. Yang, P. Casella, D. M. Bramich,...
24 May 2019; 13:16 UT
12802On the redshift of the BL Lac neutrino candidate 4C+41.11 (3FHLJ0423.8+4149) Simona Paiano, Renato Falomo, Aldo Treves, Chiara Righi, Riccardo Scarpa, Elina Lindfors
24 May 2019; 13:14 UT
12801X-ray activity of Swift J1357.2-0933 detected by NICERP. Gandhi, J. A. Paice, K. Gendreau, Z. Arzoumanian, D. Altamirano, A. Beri, J. M. Miller, D. R Pasham,...
23 May 2019; 21:29 UT
12800ePESSTO+ spectroscopic classification of optical transientsC. Frohmaier, E. Swann, P. Short, M. Pursiainen, M. Smith, C. Gutierrez, S. Prentice, T. Nagao, J. Anderson,...
23 May 2019; 16:41 UT
12799LJT Spectroscopic Classification of ATLAS19lex (AT2019fpq) as a 91T-like SN Ia around maximumJujia Zhang, Xiaoguang Yu ; Xiaofeng Wang
23 May 2019; 13:31 UT
12798A possible radio detection of the TDE candidate AT2019DSG by AMI-LAItai Sfaradi, David Williams, Assaf Horesh, Joe Bright, Rob Fender, David Titterington, Dave Green, Yvette...
23 May 2019; 13:25 UT
12797Discovery of photometric variability of two new EA-type eclipsing binary stars with sharp minimaMontigiani N., Santangelo M. M.M., Mannucci M.
23 May 2019; 01:17 UT
12796ZTF discovery of an outburst from the Black Hole X-ray Transient Swift J1357.2-0933Sjoert van Velzen, Eric C. Bellm, and Jan van Roestel on behalf of the Zwicky Transient Facility...
22 May 2019; 23:34 UT
12795SALT spectroscopic classification of ASASSN-19mo as a classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, K. Sokolovsky, J. Strader, K. Z. Stanek, C. S. Kochanek,...
22 May 2019; 19:16 UT
12794Recrudescence of the "Unusually Persistent Transient" SDSS1133 as Seen in ASAS-SN DataK. Z. Stanek, C. S. Kochanek, D. Bersier, C. Basinger, J. V. Shields, T. A. Thompson, B. J. Shappee,...
22 May 2019; 15:56 UT
12793A Bright Flare from GRS 1915+105 with NICERJ. Neilsen, J. Homan, K. Gendreau, Z. Arzoumanian, J. F. Steiner, D. Altamirano, S. Eikenberry, R. Remillard,...
22 May 2019; 15:00 UT
12792DuPont spectroscopy reveals ASASSN-19nb (SN 2019fmr) and ASASSN-19nd (SN 2019fpc) are type-Ia supernovaeM. Stritzinger, S. Holmbo, N. Morrell, P. Chen, S. Bose, S. Dong, P. J. Vallely
22 May 2019; 14:13 UT
12791A New NIR Flare of the Blazar BZQJ0713+1935L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
21 May 2019; 22:37 UT
12790Swift follow-up of the flaring blazar PKS 0736+01F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
21 May 2019; 19:49 UT
12789Classification of AT2019ehz as a tidal disruption flareS. Gezari, S. van Velzen, D. A. Perley, T. Hung, S. B. Cenko, S. Frederick, M. Graham, S. R. Kulkarni...
21 May 2019; 17:34 UT
12788A NuSTAR Observation of GRS 1915+105 in its Unusual Low StateJ. M. Miller, M. T. Reynolds, A. Zoghbi ; A. C. Fabian, J. S. Kaastra, T. Kallman, D. Proga, J. Raymond...
21 May 2019; 14:51 UT
12787MAXI/GSC detection of short intense flare from GRS 1915+105W. Iwakiri, H. Negoro, N. Kawai, M. Sugizaki,K. Yamaoka, Y. Ueda, M. Nakajima, W. Maruyama, M. Aoki,...
21 May 2019; 07:53 UT
12786A NIR Flare of the Blazar ON246L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
20 May 2019; 23:38 UT
12785Large NIR Brightening of the Blazar BZQJ1345+4452L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
20 May 2019; 23:14 UT
12784A Giant NIR Flare of the blazar PKS1830-211L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
20 May 2019; 21:57 UT
12783MASTER: 5.4mag amplitude optical transientT. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
20 May 2019; 18:25 UT
12782A New NIR Flare of the Blazar PKS0736+017L. Carrasco, E. Recillas, G. Escobedo, A. Porras, V. Chavushyan
20 May 2019; 17:04 UT
12781MASTER: OT outbursts with amplitude more then 6.5m and 3m T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy,...
20 May 2019; 12:19 UT
12780X-ray non-detection of black hole transient MAXI J1535-571A. S. Parikh, R. Wijnands, T. D. Russell
20 May 2019; 08:41 UT
12779erratum ATel #12778: SOAR telescope spectroscopic classification of optical transientsR. Cartier, F. Olivares, J. Pineda, J. Antilen, F. Forster, N. Meza
19 May 2019; 21:14 UT
12778SOAR telescope spectroscopic classification of optical transients R. Cartier, F. Olivares, J. Pineda, J. Antilen, I. Sanchez, F. Forster, N. Meza, J. Quirola
19 May 2019; 21:01 UT
12777Swift discovers X-rays from the newly discovered tidal disruption flare candidate AT2019dsgDheeraj Pasham, Ron Remillard and Thomas Wevers
18 May 2019; 17:52 UT
12776Superhumps in the lightcurve of the SU UMa type dwarf nova candidate ZTF19aaumtxz/Gaia19btn are detectedA. Simon, E. Pavlenko, O. Antonyuk, N. Pit, V. Godunova, V. Vasylenko, A. Baransky, O. Ostapenko
18 May 2019; 13:36 UT
12775FDST spectroscopic classification of SN 2019fjuR. Roy, R. Cartier, P. Wiseman, C. Inserra, C. P. Gutierrez, J. Anderson, C. Angus, T.-W. Chen, T. de...
17 May 2019; 16:16 UT
12774A new outburst of the classical EXor V1118 OriA. Giunta, T. Giannini, S. Antoniucci, D. Lorenzetti, V. Testa, F. Vitali, D. Fugazza, D. Licchelli
17 May 2019; 13:07 UT
12773AMI-LA observation of radio flaring from GRS 1915+105Sara Motta, David Williams, Rob Fender, David Titterington, Dave Green, Yvette Perrott
17 May 2019; 11:24 UT
12772INTEGRAL observations of renewed activity from IGR J18483-0311 and of the unusual dimming trend of GRS 1915+105Onori F., Fiocchi M., Chenevez J., Sguera V., Bazzano A. Natalucci, L., Ubertini P., Bird A. J., Lepingwell...
17 May 2019; 09:40 UT
12771GRS 1915+105: A Changing-Look Microquasar?J. M. Miller, M. Balakrishnan, M. Reynolds, A. C. Fabian, J. Kaastra, T. Kallman
17 May 2019; 07:40 UT
12770Evidence of a Dust Scattering Halo/Ring in Swift Images of GRS 1915+105L. Corrales, M. Balakrishnan, M. Reynolds, J. M. Miller
17 May 2019; 01:02 UT
12769Title: Near-infrared variations of GRS 1915+105 in an unusual stateK. L. Murata, N. Kawai, M. Yamagishi, K. Morihana, K. Shiraishi, R. Adachi, M. Oeda, K. Iida, S. Niwano,...
16 May 2019; 15:36 UT
12768Swift/XRT detects a bright X-ray flare from Sgr A*N. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, on behalf of a larger...
16 May 2019; 09:52 UT
12767MASTER: new OT with ampl>5.6m T. Pogrosheva, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. Buckley, E. Gorbovskoy,...
16 May 2019; 08:32 UT
12766Erratum to ATel #12765F. Imazato, M. Sasada, T. Nakaoka, K. Takagi
16 May 2019; 04:23 UT
12765Near-infrared observations of GRS 1915+105 in an unusual state with Kanata telescopeF. Imazato, M. Sasada, T. Nakaoka, K. Takagi
16 May 2019; 04:06 UT
12764LOFAR observations of the recent outburst from Cygnus X-3Jess Broderick, Thomas Russell, Joe Bright, Rob Fender, Antonia Rowlinson, Jaiverdhan Chauhan
15 May 2019; 15:40 UT
12763AGILE detection of intense gamma-ray emission from the region of the FSRQ PKS 0035-252G. Piano, M. Cardillo, M. Tavani, C. Pittori, F. Verrecchia, F. Lucarelli, A. Ursi, C. Casentini, A....
15 May 2019; 15:08 UT
12762SCAT classification of optical transientsA. Do, A. V. Payne, M. A. Tucker, M. E. Huber, B. J. Shappee
15 May 2019; 02:47 UT
12761MAXI/GSC detection of rebrightening of GRS 1915+105W. Iwakiri, H. Negoro, M. Nakajima,, N. Kawai, K. Yamaoka, Y. Tsuboi, R. Sasaki, H. Kawai, T. Sato,...
15 May 2019; 01:49 UT
12760Spectroscopic Classifications of Optical Transients with Faulkes-South/FLOYDSC. D. Kilpatrick, G. Dimitriadis, R. J. Foley
15 May 2019; 01:24 UT
12759Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeJ. S. Brown, G. Dimitriadis, R. J. Foley
14 May 2019; 21:33 UT
12758MASTER: OT outbursts O. Gress, T. Pogrosheva, P. Balanutsa, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile,...
14 May 2019; 20:19 UT
12757ePESSTO+ spectroscopic classification of optical transientsM. Nicholl, P. Short, C. Angus, T. Muller, M. Pursiainen, C. Barbarino, M. Dennefeld, S. C. Williams,...
14 May 2019; 17:07 UT
12756Discovery of 10 ASAS-SN Supernova CandidatesJ. Brimacombe, P. Cacella, J. A. Munoz, M. R. Kendurkar, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S....
14 May 2019; 15:56 UT
12755INTEGRAL and Neil Gehrels Swift observations of GRS 1915+105 during its recent low luminosity hard state may indicate the source is going towards quiescenceJ. Rodriguez ; J. Chenevez, F. Cangemi ; S. Corbel
14 May 2019; 14:29 UT
12754ASASSN-19ml: Discovery of A Probable Supernova in ESO 430-G 020 (d~17 Mpc)J. Brimacombe, K. Z. Stanek, P. Vallely, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
14 May 2019; 02:08 UT
12753Ferrmi-LAT detection of enhanced gamma-ray activity from the Crab Nebula in May 2019C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
13 May 2019; 18:48 UT
12752ePESSTO+ classification of optical transientsM. Nicholl, P. Short, C. Angus, T. Muller, M. Pursiainen, C. Barbarino, M. Dennefeld, S. C. Williams,...
13 May 2019; 17:11 UT
12751Swift Bulge Survey detections of the X-ray transients SAX J1750.8-2900 and IGR J17445-2747C. O. Heinke, A. Bahramian, R. Wijnands, T. J. Maccarone, N. Degenaar, J. J.M. in 't Zand, J. A....
13 May 2019; 17:02 UT
12750MASTER: high amplitude OT outburstsT. Pogrosheva, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. Buckley, E. Gorbovskoy,...
13 May 2019; 10:55 UT
12749ePESSTO+ classification of optical transientsP. Short, M. Nicholl, T. Muller, C. Angus, M. Pursiainen, C. Barbarino, M. Dennefeld, S. C. Williams,...
12 May 2019; 18:32 UT
12748MAXI/GSC detection of a large X-ray flare from the dMe star AT MicR. Sasaki, W. Iwakiri, C. Gio, Yohko Tsuboi, H. Kawai, T. Sato, H. Negoro, M. Nakajima, W. Maruyama,...
12 May 2019; 07:29 UT
12747Dimming of MAXI J1820+070 (ASASSN-18ey) in the optical bandL. Zampieri and U. Munari, P. Ochner, F. Manzini
11 May 2019; 23:03 UT
12746Spectroscopic Classifications of Optical Transients with SOARM. R. Siebert, R. J. Foley
11 May 2019; 22:47 UT
12745ePESSTO+ spectroscopic classification of optical transientsM. Nicholl, P. Short, C. Angus, T. Muller, M. Pursiainen, C. Barbarino, M. Dennefeld, S. C. Williams,...
11 May 2019; 16:52 UT
12744ASASSN-19mg: Discovery of a Probable Supernova in the TESS Continuous Viewing ZoneP. Cacella, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T. W.-S....
11 May 2019; 02:32 UT
12743Swift and Chandra Observations of GRS 1915+105 in an unusual, very low-flux stateJ. M. Miller, M. Balakrishnan, M. T. Reynolds, N. Trueba, A. Zoghbi, J. Kaastra, T. Kallman, D. Proga...
10 May 2019; 16:48 UT
12742A sudden dimming of GRS 1915+105 in X-raysJ. Homan, J. Neilsen, J, Steiner, R. Remillard, D. Altamirano, K. Gendreau, Z. Arzoumanian
10 May 2019; 14:10 UT
12741Astrosat Observation of Cygnus X-3 in the Flaring StateManojendu Choudhury, Jayashree Roy, Yash Bhargav, Dipankar Bhattacharya, A. R. Rao
10 May 2019; 06:26 UT
12740FDST spectroscopic classification of SN 2019dwpC. Frohmaier, H. Kuncarayakti, M. Pursiainen, P. Wiseman, C. Inserra, C. P. Gutierrez, J. Anderson, C....
9 May 2019; 17:02 UT
12739The brightest radio state of PKS 1830-21S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov
9 May 2019; 09:01 UT
12738ACT-T J061647-402140: a Strongly Variable, Flaring Source at 90, 150 and 220 GHz Positionally Coincident with the Transient Gamma-Ray Blazar, Fermi 0617-4026Sigurd Naess on behalf of the ACT Collaboration
8 May 2019; 23:32 UT
12737X-ray flux ratio changes in the two gravitationally lensed images of the blazar PKS 1830-211J. Wilms, S. Buson, A. Gokus, T. C. Cheung, M. A. Nowak, S. Ciprini
8 May 2019; 22:56 UT
12736Spectroscopic classification of AT2019esa as a Type IIn Supernova Syed A Uddin, Jeremy Mould, Lifan Wang, Brad Tucker, Andrew Zic
8 May 2019; 00:13 UT
12735South Pole Telescope Follow-up of IceCube-190331AN. Whitehorn and L. Bleem on behalf of the SPT Collaboration
7 May 2019; 17:37 UT
12734Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, G. Dimitriadis, R. J. Foley
7 May 2019; 00:21 UT
12733AGILE detection of enhanced gamma-ray emission from the FSRQ PKS 0736+01 regionF. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, M. Cardillo,...
6 May 2019; 20:34 UT
12732NuSTAR and Swift observations of MAXI J1820+070 indicate further dimming in X-raysJohn A. Tomsick and Jeroen Homan
6 May 2019; 00:33 UT
12731Search for counterpart to IceCube-190504A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
5 May 2019; 20:52 UT
12730Optical follow-up of IceCube-190503A with ZTF R. Stein, A. Franckowiak, J. van Santen, L. Rauch, M. M. Kasliwal, I. Andreoni, Tomas Ahumada, Michael...
5 May 2019; 18:23 UT
12729Optical follow-up of IceCube-190503A with ASAS-SNA. Franckowiak, R. Stein, B. J. Shappee, C. S. Kochanek, K. Z. Stanek, S. Holmbo, T. W.-S. Holoien, J....
5 May 2019; 02:25 UT
12728ATLAS19ina (AT2019enr): discovery of a candidate SN in NGC 2919 (38 Mpc)S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, A. McCormack, L. Denneau, H. Flewelling,...
4 May 2019; 19:16 UT
12727A new fade event in the optical brightness of the young stellar object V2492 CygniSunay Ibryamov, Evgeni Semkov
4 May 2019; 18:01 UT
12726A NIR Flare of the Blazar BZQJ0713+1935L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
4 May 2019; 01:03 UT
12725A New NIR Flare of the Blazar PKS1510-089L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
4 May 2019; 00:33 UT
12724MAGIC detection of an increased activity from BL Lacertae at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
3 May 2019; 22:00 UT
12723Three OTs Detected by MASTER during GW error fields inspectionT. Pogrosheva, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. Buckley, E. Gorbovskoy,...
3 May 2019; 17:21 UT
12722Enhancement of optical flux from the active blazar BL LacertaeAlessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
3 May 2019; 17:01 UT
12721ePESSTO+ spectroscopic classification of optical transientsM. Nicholl, P. Short, E. Swann, C. R. Angus, M. Smith, C. Gutierrez, L. Galbany, H. Kuncarayakti, J....
3 May 2019; 16:20 UT
12720IMSNG early detection of AT 2019ein/ATLAS19ieoMyungshin Im, Gu Lim, Gregory S.-H. Paek, Changsu Choi,, Hyun-Il Sung, on behalf of the IMSNG team
3 May 2019; 05:15 UT
12719FLOYDS Classification of AT 2019ein / ATLAS19ieo as a Young and Peculiar SN IaJamison Burke, Iair Arcavi, D. Andrew Howell, Daichi Hiramatsu, Curtis McCully, Craig Pellegrino
3 May 2019; 01:00 UT
12718Fermi-LAT detection of increasing gamma-ray activity of the blazar BL LacertaeS. Garrappa, S. Buson on behalf of the Fermi Large Area Telescope Collaboration
2 May 2019; 20:43 UT
12717ATLAS19igh (AT2019ejj): discovery of a candidate SN in ESO 430- G 020 (17 Mpc)S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, A. McCormack, L. Denneau, H. Flewelling,...
2 May 2019; 19:00 UT
12716ATLAS19ify (AT2019eix): discovery of a candidate SN in NGC 6695 (74 Mpc)S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, A. McCormack, L. Denneau, H. Flewelling,...
2 May 2019; 18:50 UT
12715ePESSTO+ spectroscopic classification of optical transientsP. Short, M. Nicholl, E. Swann, M. Smith, C. R. Angus, H. Kuncarayakti, C. Gutierrez, J. Anderson, T.-W....
2 May 2019; 17:20 UT
12714Asiago spectroscopic observation of ASASSN-19ku and SN 2019ehkL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
2 May 2019; 09:16 UT
12713Discovery of 10 ASAS-SN SupernovaeJ. Brimacombe, B. Nicholls, P. Cacella, R. G. Farfan, R. Cornect, M. R. Kendurkar, W. Wiethoff, P. Vallely,...
2 May 2019; 00:55 UT
12712Spectroscopic Classifications of Optical Transients with Keck I + LRISJ. S. Brown, M. R. Siebert, R. J. Foley
1 May 2019; 18:18 UT
12711ePESSTO+ spectroscopic classification of optical transientsM. Nicholl, P. Short, E. Swann, C. R. Angus, M. Smith, L. Galbany, H. Kuncarayakti, C. Gutierrez, J....
1 May 2019; 17:40 UT
12710ATLAS19ieo (AT2019ein): discovery of a candidate SN in NGC 5353 (35 Mpc)K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, A. McCormack, L. Denneau, H. Flewelling,...
1 May 2019; 16:44 UT
12709LT spectroscopic classification of Gaia19bokZ. Kostrzewa-Rutkowska, P. G. Jonker, G. Cannizzaro
1 May 2019; 14:03 UT
12708Xinglong 2.16-m Telescope Spectroscopic Classification of AT 2019ehp in NGC 4162 as a Young Type IIP SupernovaHanna Sai, Xinhan Zhang, Xiaofeng Wang, Han Lin, Huijuan Wang, Tianmeng Zhang, Jujia Zhang
1 May 2019; 00:59 UT
12707Spectroscopic Observations of AT 2019ehk with the Lick Shane telescopeG. Dimitriadis, M. R. Siebert, C. D. Kilpatrick, C. Rojas-Bravo, R. J. Foley, M. Rich
30 Apr 2019; 21:02 UT
12706Spectroscopic classification of ASASSN-19kz as a young Type II supernova in NGC 2207J Strader, L Chomiuk, K Dage, J. L. Prieto, K. Z. Stanek
30 Apr 2019; 17:45 UT
12705DAMPE detection of strong variable GeV gamma-ray emission from the FSRQ PKS1830-211 Zun-Lei Xu, Kai-Kai Duan, Wei Jiang, Fabio Gargano, Shi-Jun Lei, Xiang Li, Yun-Feng Liang, Neng-Hui...
30 Apr 2019; 02:59 UT
12704INTEGRAL's detection of two Galactic X-ray transient sources: SWIFT J1858.6-0814 and 4U 1901+014Fiocchi M., Onori F., Bazzano A., Bird A. J., Lepingwell V. A., Chenevez J., Khaled Alizai, Bassani L.,...
29 Apr 2019; 19:22 UT
12703ASASSN-19lb: Detection of an Unusual Stellar Outburst in the TESS FOVT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, J. V. Shields, T. A. Thompson, B. J. Shappee,...
29 Apr 2019; 18:11 UT
12702Enhanced optical activity of the blazar PKS 1510-089V. M. Larionov, E. G. Larionova, S. S. Savchenko
29 Apr 2019; 10:18 UT
12701Evolution of multi-frequency emission from Cygnus X-3 in the current giant flareS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, N. N. Bursov, A. V. Shevchenko
29 Apr 2019; 07:12 UT
12700Nasu telescope array observations of the recent Cyg X-3 flare at 1.4GHzK. Tsubono, K. Asuma, H. Nakajima, T. Daishido, K. Niinuma, T. Aoki, and K. Takefuji
28 Apr 2019; 03:51 UT
12699Flaring Red Dwarf with 8-mag Amplitude in Ursa MajorH. Sielewicz, D. Denisenko
27 Apr 2019; 19:55 UT
12698ePESSTO+ spectroscopic classification of optical transientsP. Short, M. Nicholl, C. R. Angus, M. A. Pursiainen, P. Wiseman, M. Gromadzki, T.-W Chen, S. Taubenberger,...
27 Apr 2019; 17:23 UT
12697ePESSTO+ spectroscopic classification of optical transientsM. Nicholl, P. Short, C. R. Angus, P. Wiseman, M. A. Pursiainen, S. Taubenberger, M. Gromadzki, T.-W...
26 Apr 2019; 17:14 UT
12696Swift follow-up observations of the gamma-ray flaring blazar PKS 1830-211, a gravitationally lensed system S. Buson, A. Gokus, J. Wilms, C. C. Cheung, S. Ciprini, M. Nowak
26 Apr 2019; 16:11 UT
12695Erratum to ATel #12631Felix Jankowsky, Stefan Wagner
26 Apr 2019; 14:51 UT
12694Discovery of an Apparent Nova in M31H. Kucakova, K. Hornoch
26 Apr 2019; 09:37 UT
12693Fermi-LAT detection of renewed gamma-ray activity from the blazars PKS 0346-27 and PKS 2246+208A. Gokus, R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
26 Apr 2019; 08:22 UT
12692Mrk 421 flare: IceCube neutrino searchJustin Vandenbroucke
25 Apr 2019; 19:20 UT
12691Recent Swift Observations of the Blazar TXS 1515-273N. Kebede, S. Ali, M. Balakrishnan, J. Chen, J. M. Miller, M. T. Reynolds, B. E. Tetarenko, D. Vozza...
25 Apr 2019; 14:53 UT
12690Recent Swift Monitoring of Black Hole Candidate GX 339-4J. Chen, S. Ali, M. Balakrishnan, N. Kebede, J. M. Miller, M. T. Reynolds, B. E. Tetarenko, D. Vozza...
25 Apr 2019; 14:35 UT
12689Recent Swift X-ray Monitoring of the Magnetar XTE J1810-197M. Balakrishnan, S. Ali, J. Chen, N. Kebede, J. M. Miller, M. T. Reynolds, B. E. Tetarenko, D. Vozza...
25 Apr 2019; 14:05 UT
12688Continued Swift Monitoring of the Galactic Black-Hole Binary MAXI J1820+070D. Vozza, S. Ali, M. Balakrishnan, J. Chen, N. Kebebe, J. M. Miller, M. Reynolds, B. E. Tetarenko
25 Apr 2019; 13:45 UT
12687MASTER-OAFA: OT, ampl>5.2mT. Pogrosheva, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. Buckley, E. Gorbovskoy,...
25 Apr 2019; 11:59 UT
12686Soft X-rays from the direction of the Type Ia SN AT2019daj are not associated with the supernova but from foreground diffuse emission within our own GalaxyDheeraj Pasham, Teruaki Enoto, Michael Loewenstein, Jon M. Miller, Keith Gendreau, Zaven Arzoumanian,...
25 Apr 2019; 02:10 UT
12685New gamma-ray flux record from the FSRQ PKS1830-211 detected by AGILEM. Cardillo, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, C. Casentini, G....
24 Apr 2019; 09:25 UT
12684Possible discovery of a cyclotron line in 4U 1901+03 with NuSTARJ. B. Coley, F. Fuerst, P. Hemphill, P. Kretschmar, K. Pottschmidt, G. K. Jaisawal, C. Malacaria, G....
23 Apr 2019; 20:01 UT
12683Enhanced Activity of Mrk 421 for an extended period over 30 days measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez, on behalf of the HAWC Collaboration
23 Apr 2019; 18:47 UT
12682A New NIR Flare of the Blazar HB89 0716+714L. Carrasco, E. Recillas, G. Escobedo, A. Porras, V. Chavushyan
23 Apr 2019; 16:12 UT
12681FDST spectroscopic classification of SN 2019dpuM. Pursiainen, C. Frohmaier, P. Wiseman, C. Inserra, C. P. Gutierrez, J. Anderson, C. Angus, R. Cartier,...
23 Apr 2019; 16:03 UT
12680Continued High Activity of Mrk 421 at TeV EnergiesAdrian Biland for the FACT Collaboration
23 Apr 2019; 13:12 UT
12679Spitzer detections and pre-discovery limits for nova candidate PNV J09552547+6903458 in M81J. E. Jencson, M. M. Kasliwal, S. Adams, S. Tinyanont, R. Williams, and R. D. Gehrz on behalf of the...
23 Apr 2019; 03:26 UT
12678Ongoing gamma-ray flaring activity from Cygnus X-3 detected by AGILEG. Piano, F. Verrecchia, M. Tavani, C. Pittori, F. Lucarelli, M. Cardillo, A. Ursi, C. Casentini, A....
22 Apr 2019; 10:16 UT
12677AGILE detection of enhanced gamma-ray emission from Cygnus X-3G. Piano, M. Tavani, F. Verrecchia, C. Pittori, F. Lucarelli, M. Cardillo, A. Ursi, C. Casentini, A....
20 Apr 2019; 19:31 UT
12676MASTER: >6.5m amplitude outburstO. Ershova, V. Lipunov, R. Rebolo, M. Serra, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, D....
20 Apr 2019; 16:15 UT
12675SPIRITS discoveries of 8 Infrared Transients and Eruptive Variables with Spitzer/IRACJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, R. M. Lau, D. Perley, F. Masci, G. Helou,...
20 Apr 2019; 02:19 UT
12674Swift observation of the dwarf nova candidate ASASSN-19jpK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. Z. Stanek, C. S. Kochanek, J....
19 Apr 2019; 19:31 UT
12673Discovery of 7 ASAS-SN SupernovaeJ. Brimacombe, B. Nicholls, M. R. Kendurkar, G. Stone, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
19 Apr 2019; 18:11 UT
12672NICER detects X-rays from the direction of the Type Ia supernova AT2019dajDheeraj Pasham, Michael Loewenstein, Keith Gendreau, Zaven Arzoumanian, Jon M. Miller, Michael Corcoran,...
19 Apr 2019; 17:28 UT
12671SOAR telescope spectroscopic classification of optical transientsR. Cartier, C. Briceno, D. Gomez, J. Espinoza, O. Estay
18 Apr 2019; 19:52 UT
12670Swift Observatory UV Observations of the Continuing Outburst of V694 MonB. McCollum, T. Torpin, F. C. Bruhweiler
18 Apr 2019; 17:30 UT
12669VLA radio detection of the very-faint X-ray transient IGR J17285-2922J. van den Eijnden, N. Degenaar, T. Russell, R. Wijnands, J. V. Hernandez Santisteban, D. M. Russell,...
18 Apr 2019; 15:54 UT
12668A major radio flare detected from Cyg X-3 with Metsahovi Radio Observatory at 37 GHzKarri Koljonen, Marco Berton, Merja Tornikoski, Anne Lahteenmaki
18 Apr 2019; 11:19 UT
12667Strong radio flare emission from the FSRQ PKS 1830-211 detected with the Medicina radio telescope at 8.3 GHz and 25.4 GHzM. N. Iacolina, A. Pellizzoni, E. Egron, I. Donnarumma, F. Verrecchia, C. Pittori, S. Righini, M. Pilia,...
17 Apr 2019; 18:52 UT
12666Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
17 Apr 2019; 06:12 UT
12665SOAR telescope spectroscopic classification of optical transientsR. Cartier, G. Terreran, R. Margutti
17 Apr 2019; 00:03 UT
12664Spectroscopic Classification of Optical Transients with the Lick 3-m Shane TelescopeSubhash Bose, Subo Dong, T. G. Brink, W. Zheng, Thomas de Jaeger, and A. V. Filippenko
16 Apr 2019; 01:06 UT
126636478 Exhibits a Rotational Period of 3.360 h and might be doubleIgnacio Ferrin, Institute of Physics, University of Antioquia, Medellin, Colombia; Agustin Acosta, Observatory...
15 Apr 2019; 19:37 UT
12662ATLAS19hhj (AT2019dma): discovery of a candidate SN in UGC 12248 (71 Mpc)S. J. Smartt, K. W. Smith, S. Srivastav, O. McBrien, A. McCormack, L. Denneau, H. Flewelling, A. Heinze,...
15 Apr 2019; 14:15 UT
12661NUTS2 spectroscopic classification of ASASSN-19jy (AT2019dke) as a young Type II supernovaS. Holmbo, M. Stritzinger, G. Nowack, S. P. Vallely, K. Stanek, N. Elias-Rosa, E. Kankare, T. Heikkilä,...
14 Apr 2019; 12:39 UT
12660The symbiotic star AX Per is going into strong outburstJ. Merc, R. Galis, F. Teyssier, D. Boyd, W. Sims, C. Boussin, F. Campos
13 Apr 2019; 11:21 UT
12659INTEGRAL IBIS detection of PKS 1830-211 during the GeV gamma-ray outburst observed by the Fermi LATStefano Ciprini ; Mariateresa Fiocchi ; Francesca Onori ; Sara Buson ; Celia Sanchez Fernandez ; Pietro...
12 Apr 2019; 21:26 UT
12658Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B....
12 Apr 2019; 21:19 UT
12657ASASSN-19jy: Discovery of A Bright Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
12 Apr 2019; 20:44 UT
12656Spectroscopic classification of TCP J18200437-1033071 as a dwarf novaE. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, S. Swihart, and K. Mukai
12 Apr 2019; 14:55 UT
12655Fermi LAT detection of enhanced gamma-ray activity from the FSRQ B2 0202+31Stefano Ciprini, Chi C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
12 Apr 2019; 08:08 UT
12654MASTER: short OT K. Zhirkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, D. Zimnukhov, A. Kuznetsov,...
11 Apr 2019; 22:48 UT
12653Spectral classification of ATLAS19ggw (AT2019dhc) as a young type II supernovaJujia Zhang, Xiaoguang Yu and Xiaofeng Wang
11 Apr 2019; 21:57 UT
12652NICER Observations of the new outburst from XTE J1908+094R. M. Ludlam, R. Remillard, J. Homan, T. E. Strohmayer, K. Gendreau, and Z. Arzoumanian
11 Apr 2019; 20:47 UT
12651Swift/XRT detection of the very faint X-ray binary transient IGR J17285-2922M. Armas Padilla, J. van den Eijnden, N. Degenaar and R. Wijnands
11 Apr 2019; 16:28 UT
12650ATLAS19ggw (AT2019dhc): discovery of a candidate SN in UGC 08752 (93 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
11 Apr 2019; 14:50 UT
12649Comparison of the blazar PG1553+113 brightness in 2018 and 2019S. Zola, D. E. Reichart, V. Kouprianov, J. Haislip, D. B. Caton, G. Stachowski
10 Apr 2019; 18:18 UT
12648A New Giant NIR flare of the Blazar S41030+61L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
9 Apr 2019; 22:50 UT
12647Erratum to ATel#12645, NIR photometry previous the optical flare of the Blazar PG1553+113L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
9 Apr 2019; 22:18 UT
12646INTEGRAL detection of hard X-ray emission from the Very Faint X-ray Transient IGR J17285-2922L. Ducci, V. Grinberg, J. Wilms, J. Rodriguez, E. Bozzo, C. Ferrigno, V. Savchenko
9 Apr 2019; 19:14 UT
12645A descriptive titleL. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
9 Apr 2019; 17:43 UT
12644MASTER: OT Detection during Gravitational Wave LVC S190408an Soth Part Error Field InspectionT. Pogrosheva, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, D. Vlasenko, V. Vladimirov, D. Zimnukhov,...
9 Apr 2019; 07:48 UT
12643Dwarf Nova in LupusV. Kudinov, Y. Sorokin, A. Sorokina, A. Yakubova, D. Denisenko
8 Apr 2019; 17:46 UT
12642FDST spectroscopic classification of SN 2019crb and ZTF19aapaeyeC. Angus, M. Smith, C. Inserra, C. P. Gutierrez, J. Anderson, R. Cartier, T.-W. Chen, T. de Jaeger, C....
8 Apr 2019; 17:16 UT
12641H.E.S.S. detects high VHE gamma-ray flux in PG 1553+113Mathieu de Naurois for the H. E.S. S. Collaboration
8 Apr 2019; 14:44 UT
12640ATLAS19esm (AT2019cvz): discovery of a candidate SN in SDSS J163054.18+463524.7 (76 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
8 Apr 2019; 07:01 UT
12639MASTER: SN in ESO267-040O. Ershova, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tyurina, V. Kornilov, D. Vlasenko, V. Vladimirov,...
8 Apr 2019; 06:11 UT
12638Peculiar Red Flaring Object in the field of NGC 4945D. Denisenko
7 Apr 2019; 20:21 UT
12637MASTER short OT discovery during Fermi trigger 576054086/GRB190404.29 (bright hard) inspectionT. Pogrosheva, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, D. Vlasenko, V. Vladimirov, D. Zimnukhov,...
7 Apr 2019; 19:24 UT
12636SCAT classification of optical transientsM A Tucker, A V Payne, A Do, B J Shappee, M E Huber, K Z Stanek, D Bersier
7 Apr 2019; 16:52 UT
12635Optical follow-up observations of the blazar PG 1553+113Aditi Agarwal
7 Apr 2019; 01:23 UT
12634MASTER: 2 OTT. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, C. Francile, F. Podesta, H. Levato,E. Gorbovskoy, N....
6 Apr 2019; 16:16 UT
12633Spectroscopic observation of TCP J18325790-1642211Hiroyuki Maehara, Miho Kawabata, Masayuki Yamanaka, Keiichi Maeda, Keisuke Isogai, Masaru Kino
6 Apr 2019; 05:03 UT
12632A Neil Gehrels Swift Observatory Snapshot of the Black Hole Candidate XTE J1908+094J. M. Miller, M. Reynolds, B. Tetarenko, S. Ali, M. Balakrishnan, J. Chen, D. Vozza
5 Apr 2019; 21:53 UT
12631PG 1553+113 detected in bright optical state with ATOMFelix Jankowsky, Stefan Wagner
5 Apr 2019; 16:16 UT
12630AMI-LA 15.5 GHz observation of the Black Hole candidate XTE J1908+094David Williams, Sara Motta, Rob Fender, David Titterington, Dave Green, Yvette Perrott
5 Apr 2019; 13:47 UT
12629Swift detection of the new WZ Sge-type dwarf nova ASASSN-19hlK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, I. Mereminskiy, D. Denisenko, K....
4 Apr 2019; 15:50 UT
12628INTEGRAL detects renewed activity from the microquasar XTE J1908+094J. Rodriguez, I. Mereminskiy, S. A. Grebenev, F. Cangemi, M. Clavel, A. Coleiro, E. Egron, Victoria Grinberg,...
3 Apr 2019; 19:53 UT
12627MASTER optical analysys of IceCube 190331A alertO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, D. Vlasenko, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
3 Apr 2019; 17:56 UT
12626Optical follow-up of IceCube-190331A with SARAWilliam Keel, Marcos Santander
3 Apr 2019; 16:31 UT
12625MASTER: new OT, 6.5mag amplitude outburst D. Savinov, V. Shumkov, V. Lipunov, D. Buckley, V. Vladimirov, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
3 Apr 2019; 14:27 UT
12624Fermi-LAT Gamma-ray Follow up Observations of AGL J2233-2212 (within 90% PSF containment of IceCube-190331A)S. Buson and S. Garrappa on behalf of the Fermi-LAT collaboration
2 Apr 2019; 17:46 UT
12623AGILE detection of the source AGL J2233-2212 in temporal and space closeness to the IceCube-190331A neutrino eventF. Lucarelli, M. Cardillo, M. Tavani, C. Pittori, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti,...
2 Apr 2019; 14:58 UT
12622AGILE detection of a very strong gamma-ray flaring activity from the FSRQ PKS1830-211M. Cardillo, F. Verrecchia, F. Lucarelli, C. Pittori, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M....
2 Apr 2019; 09:56 UT
12621Asiago spectroscopic classification of three transientsP. Ochner, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto
2 Apr 2019; 08:35 UT
12620Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Masi, R. Cornect, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson,...
1 Apr 2019; 20:54 UT
12619Fermi-LAT Gamma-ray Observations of IceCube-190331AS. Buson and S. Garrappa on behalf of the Fermi-LAT collaboration
1 Apr 2019; 16:36 UT
12618MASTER: OT with ampl>5.3mO. Ershova, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, D. Vlasenko, V. Vladimirov, D. Zimnukhov,...
1 Apr 2019; 12:29 UT
12617MAXI/GSC detection of a bright X-ray burst from XTE J1701-407W. Iwakiri, M. Serino, S. Nakahira, H. Negoro, K. Gendreau, Z. Arzoumanian, P. Bult, E. Ferrara, M....
1 Apr 2019; 03:42 UT
12616IceCube-190331A - IceCube observation of a high-energy neutrino candidate eventIceCube Collaboration
31 Mar 2019; 19:29 UT
12615MASTER-Argentina OT detectionO. Gress, V. Lipunov, F. Podesta, C. Francile, H. Levato, A. Tlatov, N. Tiurina, E. Gorbovskoy, P. Balanutsa,...
30 Mar 2019; 18:03 UT
12614Fermi/GBM detection of the Be/XRB GRO J2058+42C. Malacaria, P. Jenke, C. A. Wilson-Hodge,O. J. Roberts
28 Mar 2019; 21:58 UT
12613SALT spectroscopic classification of ASASSN-19hl as dwarf novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, K. Sokolovsky, J. Strader, K. Z. Stanek, C. S. Kochanek,...
28 Mar 2019; 21:21 UT
12612FRB190322: MASTER optical observationsF. Balakin, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, D. Vlasenko, V. Vladimirov, D. Zimnukhov,...
26 Mar 2019; 13:46 UT
12611Classification of the optical transient ASASSN-19gt as a dwarf novaE. Aydi, K. V. Sokolovsky, J. Strader, L. Chomiuk, L. Shishkovsky, A. Kawash, K. Z. Stanek, C. S. Kochanek,...
26 Mar 2019; 02:44 UT
12610Detection of FRB190322 at the Molonglo Radio TelescopeV. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, E. D. Barr, S. Bhandari, M. Caleb, ...
25 Mar 2019; 03:50 UT
12609Significant Flux Increase of Blazar PKS 0405-385 Detected by ASAS-SNX. Dai, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, and ASAS-SN Collaboration
24 Mar 2019; 18:17 UT
12608Optical spectroscopy and photometry of MAXI J1820+070 (ASASSN-18ey) during the large multi-wavelength re-brightening of March 2019 U. Munari and L. Zampieri, P. Ochner, F. Manzini
24 Mar 2019; 10:52 UT
12607MASTER: OT early outburst with ampl >5.3mag O. Gress, V. Lipunov, A. Tlatov, N. Tiurina, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
23 Mar 2019; 14:42 UT
12606MASTER: 2 CV outburstsO. Ershova, T. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina,...
22 Mar 2019; 15:14 UT
12605A New NIR Flare of the Blazar PKS1550-242L. Carrasco, E. Recillas, G. Escobedo, A. Porras, V. Chavushyan
22 Mar 2019; 00:42 UT
12604GREAT followup of SN 2019cca/ZTF19aajwogx: a superluminous supernova at redshift 0.42T.-W. Chen, T. Schweyer, C. Inserra, G. Leloudas, M. Nicholl, D. Perley, L. Tartaglia, V. Brinnel,...
21 Mar 2019; 20:41 UT
12603AGILE detection of the brightest gamma-ray flare ever detected from blazar PKS 1830-211Firstname1 LastnaC. Pittori, F. Lucarelli, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti,...
21 Mar 2019; 18:45 UT
12602Spectroscopic Classification of SN2019bvt as a Type Ia SupernovaSebastian Gomez, Allyson Bieryla, John Arban Lewis, Natasha Abrams, Peyton Benac, Michael Chenevey, Cydnee...
20 Mar 2019; 23:12 UT
12601Fermi-LAT detection of renewed gamma-ray activity from the gravitationally lensed FSRQ PKS 1830-211R. Angioni on behalf of the Fermi-LAT collaboration
20 Mar 2019; 18:03 UT
12600XMM-Newton, NuSTAR and Swift follow-up of the new outburst of the magnetar XTE J1810-197Nanda Rea, Alice Borghese, Francesco Coti Zelati, on behalf of a larger collaboration
20 Mar 2019; 10:35 UT
12599FDST spectroscopic classification of SN 2019bieT.-W. Chen, T. Schweyer, R. Cartier, C. Frohmaier, S. Gonzalez-Gaitan, C. P. Gutierrez, C. Inserra,...
19 Mar 2019; 21:29 UT
12598ePESSTO spectroscopic classification of optical transientsC. Barbarino, L. Tartaglia, A. S. Carracedo, V. Brinnel, J. Sollerman, R. Cartier, J. Lyman, T.-W. Chen,...
19 Mar 2019; 19:00 UT
12597Spectroscopic Classification of 2019bcs as a Type II supernovaSubhash Bose, Subo Dong, T. G. Brink, A. V. Filippenko
19 Mar 2019; 17:17 UT
12596Optical observations of MAXI J1820+070 confirm the rebrighteningMaria Cristina Baglio, Dave M. Russell, Thabet Al Qaissieh, Alejandro Palado, Aldrin Gabuya, Fraser Lewis...
19 Mar 2019; 17:00 UT
12595MASTER: new OT outburst and QSO flareT. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
19 Mar 2019; 09:31 UT
12594AGILE detection of renewed gamma-ray flaring activity from the FSRQ PKS1830-211C. Pittori, F. Lucarelli, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, M. Cardillo,...
18 Mar 2019; 23:59 UT
12593Spectroscopic Classification of MASTER OT 144732.04-194558.16 as a Type II-P SupernovaJujia Zhang, Chuanjun Wang; Xiaofeng Wang
18 Mar 2019; 11:51 UT
12592ATLAS19dzj (AT2019bwc): discovery of a candidate SN in ESO 268- G 035 (87 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Mar 2019; 03:23 UT
12591ATLAS19dzi (AT2019bwb): discovery of a candidate SN in ESO 264- G 041 (88 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Mar 2019; 03:11 UT
12590ATLAS19dzh (AT2019bwa): discovery of a candidate SN in ESO 511- G 007 (91 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Mar 2019; 02:52 UT
12589ATLAS19dzg (AT2019bvu): discovery of a candidate SN in ESO 274- G 021 (51 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Mar 2019; 02:35 UT
12588ePESSTO spectroscopic classification of optical transientsL. Tartaglia, V. Brinnel, A. S. Carracedo, C. Barbarino, J. Sollerman, R. Cartier, J. Lyman, C. Inserra,...
17 Mar 2019; 17:51 UT
12587Unknown OT detected by MASTER-IAC D. Savinov, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Vladimirov,...
17 Mar 2019; 07:55 UT
12586FDST spectroscopic classification of SN 2019bph and SN 2019bspH. Kuncarayakti, R. Roy, C. P. Gutierrez, C. Frohmaier, C. Inserra, J. Anderson, C. Angus, R. Cartier,...
16 Mar 2019; 21:39 UT
12585Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, R. J. Foley
16 Mar 2019; 21:01 UT
12584Spectroscopic classification of PTSS-19ckdv (AT 2019brc) as a 91T-like SN Ia at around the maximumJujia Zhang, Chuanjun Wang ; Hanjie Tan, Zhijian Xu, Wenxiong Li, Bin Li, Zhitong Li, Xiaofeng Wang,...
16 Mar 2019; 13:55 UT
12583MASTER: two OT detectionP. Balanutsa, T. Pogrosheva, V. Lipunov, N. Tiurina, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, V. Kornilov,...
16 Mar 2019; 13:28 UT
12582ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
15 Mar 2019; 22:48 UT
12581MASTER: new OT, ampl>4mT. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
15 Mar 2019; 20:31 UT
12580NICER observations of the ongoing X-ray outburst from SAX J1747.0-2853A. Sanna, K. C. Gendreau, Z. Arzoumanian, E. Bozzo, C. Ferrigno, A. Papitto, L. Burderi, A. Riggio, T....
15 Mar 2019; 16:26 UT
12579Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, M. R. Kendurkar, W. Wiethoff, B. Nicholls, P. Marples, E. Conseil, G. Masi, J. A. Munoz,...
15 Mar 2019; 15:14 UT
12578INTEGRAL identified with SAX J1747.0-2853 a source of the X-ray outburst in the Galactic center region detected by MAXII. A. Mereminskiy, S. A. Grebenev, R. A. Sunyaev, E. Kuulkers
14 Mar 2019; 15:36 UT
12577AMI-LA and Swift confirm the multi-wavelength rebrigtening of MAXI J1820+070David Williams, Sara Motta, Joe Bright, Rob Fender,James Miller-Jones, Dave Green, David Titterington...
14 Mar 2019; 14:19 UT
12576MAXI/GSC detection of an ongoing X-ray outburst from SAX J1747.0-2853 or a new X-ray transient MAXI J1746-290H. Negoro, W. Maruyama, M. Nakajima, A. Sakamaki, M. Aoki, K. Kobayashi, T. Mihara, S. Nakahira, F....
14 Mar 2019; 10:28 UT
12575Optical follow-up of the flaring blazar TXS 1515-273Nibedita Kalita, Ram Kesh Yadav, Utane Sawangwit
13 Mar 2019; 23:52 UT
12574Discovery of a Probable Nova in M31K. Hornoch, M. Wolf
13 Mar 2019; 21:48 UT
12573Swift observation of the rebrightening in MAXI J1820+070A. Bahramian, S. Motta, P. Atri, J. Miller-Jones
13 Mar 2019; 12:32 UT
12572Spectroscopic classification of PTSS-19ckdz (AT 2019brd) as a type Ia supernova around the maximumJujia Zhang, Xiliang Zhang; Zhijian Xu, Wenxiong Li, Hanjie Tan, Bin Li, Zhitong Li, Xiaofeng Wang, Haibin...
13 Mar 2019; 12:31 UT
12571Spectroscopic classification of PSP19B (AT 2019bqe) as a young type Ia supernovaJujia Zhang, Xiliang Zhang ; Xiaofeng Wang
13 Mar 2019; 12:26 UT
12570Photometric follow-up of blazar TXS 1515-273 with GROWTH-IndiaViraj Karambelkar, Harsh Kumar, Gaurav Waratkar, Shubham Srivastav, Urgain Stanzin, Varun Bhalerao, G....
13 Mar 2019; 00:27 UT
12569MASTER: 3 OT outbursts discoveryP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, D. Buckley, E. Gorbovskoy, N. Tiurina, V. Vladimirov,...
12 Mar 2019; 16:39 UT
12568Classification of AT2019azh as an Eddington-limited tidal disruption flareS. van Velzen, S. Gezari, T. Hung, P. Gatkine, S. B. Cenko, A. Ho, S. R. Kulkarni, A. Mahabal
12 Mar 2019; 12:55 UT
12567Rebrightening of ASASSN-18ey = MAXI J1820+070 J. Ulowetz, G. Myers, J. Patterson
12 Mar 2019; 12:11 UT
12566MASTER transient: fast optical variability P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko, D. Zimnukhov,...
11 Mar 2019; 20:30 UT
12565NuSTAR and XMM-Newton follow-up of the blazar TXS 1515-273Vandad Fallah Ramazani, Armin Nabizadeh, Elina Lindfors
10 Mar 2019; 19:34 UT
12564Discovery of a Probable Nova in M83K. Hornoch, H. Kucakova, P. Kurfurst
9 Mar 2019; 22:27 UT
12563ePESSTO spectroscopic classification of optical transientsV. Brinnel, A. S. Carracedo, C. Barbarino, L. Tartaglia, J. Sollerman, M. Dennefeld, M. Fraser, C. Inserra,...
9 Mar 2019; 16:54 UT
12562DAMPE detection of GeV gamma-ray flare from FSRQ S4 1800+44 Zun-Lei Xu, Kai-Kai Duan, Wei Jiang, Fabio Gargano, Shi-Jun Lei, Xiang Li, Yun-Feng Liang, Neng-Hui...
8 Mar 2019; 13:18 UT
12561MASTER:variable stars T. Pogrosheva, E. Gorbovskoy, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, C. Lopez,...
8 Mar 2019; 07:23 UT
12560Spectral Type of the Probable Optical Counterpart to the x-ray Pulsar 4U1901+03B. McCollum, S. Laine
8 Mar 2019; 02:20 UT
12559SCAT classification of optical transientsA V Payne, A Do, M A Tucker, B J Shappee, M E Huber
7 Mar 2019; 23:05 UT
12558Detection of a photometric period during outburst in the AMCVn binary SDSS J080710.33+485259.6Thomas Kupfer, Elme Breedt, Gavin Ramsay, Simon Hodgkin, Tom Marsh
7 Mar 2019; 23:04 UT
12557FDST spectroscopic classification of ZTF19aakswljFrohmaier, C. P. Gutierrez, L. Galbany, T. de Jaeger, C. Inserra, J. Anderson, C. Angus, R. Cartier,...
7 Mar 2019; 22:02 UT
12556Chandra/HRC localization and pulse period measurement of 4U 1901+03Paul Hemphill, Joel Coley, Felix Fuerst, Peter Kretschmar, Matthias Kuehnel, Christian Malacaria, Katja...
7 Mar 2019; 16:26 UT
12555ePESSTO spectroscopic classification of optical transientsA. S. Carracedo, C. Barbarino, V. Brinnel, L. Tartaglia, J. Sollerman, M. Dennefeld, M. Fraser, C. Inserra,...
7 Mar 2019; 15:34 UT
12554Optical Spectroscopy of the Candidate Be Star Counterpart to 4U1901+03J. Strader, L. Chomiuk, S. Swihart, E. Aydi
7 Mar 2019; 02:51 UT
12553Fermi-LAT detection of hard spectrum gamma-ray flare from FSRQ S4 1800+44D. Gasparrini on behalf of Fermi-LAT collaboration
6 Mar 2019; 21:12 UT
12552NIR Brightening of the Blazar TXS1515-273L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
6 Mar 2019; 20:31 UT
12551Asiago spectroscopic classification of four transientsS. Schuldt, C. Vogl, S. Taubenberger, A. Fiore, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto
6 Mar 2019; 10:07 UT
12550Asiago spectroscopic classification of ASASSN-19ecFiore, S. Schuldt, C. Vogl, S. Taubenberger, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto
5 Mar 2019; 08:50 UT
12549MASTER: 2 new OTs, amplitude more then 4m O. Ershova, E. Gorbovskoy, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, C....
4 Mar 2019; 17:07 UT
12548Radio follow-up observations of the MASTER OT J001247.38+335337.6M. A. Kharinov
4 Mar 2019; 07:20 UT
12547Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, M. R. Kendurkar, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T....
3 Mar 2019; 22:38 UT
12546Asiago spectroscopic classification of five  transientsS. Schuldt, C. Vogl, S. Taubenberger, A. Fiore, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto
3 Mar 2019; 09:40 UT
12545A NIR flare of the Blazar CGRaBS J1734+3857.L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
2 Mar 2019; 21:15 UT
12544Asiago spectroscopic classification of eight transientsC. Vogl, S. Schuldt, S. Taubenberger, A. Fiore, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto ...
2 Mar 2019; 14:20 UT
12543Classification of ZTF18actaqdw as a tidal disruption flareS. Frederick, S. Gezari, S. B. Cenko, S. van Velzen, T. Hung, L. Yan, S. R. Kulkarni
1 Mar 2019; 22:54 UT
12542ATLAS19dqg (AT2019bjm): discovery of a candidate SN in ESO 420- G 003 (56 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
1 Mar 2019; 20:51 UT
12541AGILE detection of enhanced gamma-ray activity from the FSRQ PKS 1830-211F. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, M. Cardillo,...
1 Mar 2019; 14:21 UT
12540Asiago spectroscopic classification of three transientsS. Taubenberger, C. Vogl, S. Schuldt, A. Fiore, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto ...
1 Mar 2019; 11:09 UT
12539Discovery of a Probable Nova in M83K. Hornoch, H. Kucakova
28 Feb 2019; 22:24 UT
12538Detection of sub-TeV gamma-ray emission from the flaring blazar TXS 1515-273 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
28 Feb 2019; 22:14 UT
12537Swift follow-up of the flaring high-synchrotron-peaked blazar TXS 1515-273F. D'Ammando, S. Cutini on behalf of the Fermi Large Area Collaboration
28 Feb 2019; 17:24 UT
12536MASTER: PSN in UGC05072 and YSO detectionP. Balanutsa, T. Pogrosheva, A. Pozdnyakov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
28 Feb 2019; 16:40 UT
12535FDST spectroscopic classification of SN2019bamC. Angus, R. Roy, C. Frohmaier, L. Galbany, C. P. Gutierrez, T. Muller-Bravo, C. Inserra, J. Anderson,...
27 Feb 2019; 18:23 UT
12534MAXI J1820+070 is close to quiescenceDavid M. Russell, Maria Cristina Baglio, Fraser Lewis
27 Feb 2019; 05:31 UT
12533ATLAS19dlh (AT2019bds): discovery of a candidate SN in PGC1032285 (77 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
27 Feb 2019; 02:14 UT
12532Fermi-LAT detection of a GeV flare from high-synchrotron-peaked blazar TXS 1515-273Sara Cutini, on behalf of the Fermi Large Area Telescope Collaboration
26 Feb 2019; 19:12 UT
12531Swift detection of the new WZ Sge-type dwarf nova TCP J06373299-0935420K. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J, Strader, I. Mereminskiy, K. Mukai
26 Feb 2019; 05:21 UT
12530ePESSTO spectroscopic classification of optical transientsC. Barbarino, A. S. Carracedo, L. Tartaglia, J. Sollerman, K. Maguire, J. Anderson, O. Yaron, T.-W. Chen,...
25 Feb 2019; 16:29 UT
12529Spectroscopic observation of AT 2019azh by NUTS (NOT Un-biased Transient Survey)Teppo Heikkila, Tom Reynolds, Erkki Kankare, Seppo Mattila, Iair Arcavi, K. Decker French, Ann Zabludoff,...
25 Feb 2019; 13:31 UT
12528Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
25 Feb 2019; 11:16 UT
12527DO Dra: Transient Periodic Oscillations at the Suboutburst state of the Magnetic Dwarf Nova Ivan L. Andronov, Lewis M. Cook, Donna Gholson Cook
24 Feb 2019; 00:48 UT
12526Discovery of 10 ASAS-SN SupernovaeJ. Brimacombe, M. R. Kendurkar, G. Masi, S. Kiyota, J. A. Munoz, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
23 Feb 2019; 16:36 UT
12525Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
21 Feb 2019; 22:06 UT
12524MASTER: QSO flare with ampl~(1.8-4)magP. Balanutsa, V. Lipunov, A. Tlatov, V. Kornilov, E. Gorbovskoy, V. Vladimirov, D. Zimnukhov, N. Tiurina,...
21 Feb 2019; 21:29 UT
12523MASTER: new OT, ampl >5mP. Balanutsa, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, V. Vladimirov, D. Zimnukhov, N. Tiurina,...
21 Feb 2019; 19:50 UT
12522MeerKAT discovery of a variable radio source associated with Swift J1728.9-3613Joe Bright, Rob Fender, Patrick Woudt, James Miller-Jones
20 Feb 2019; 17:30 UT
12521MeerKAT observes no radio emission from the X-ray transient MAXI J1810-222Francesco Carotenuto, Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones,...
20 Feb 2019; 16:32 UT
12520Low-frequency radio detection of MAXI J1348-630 with the MWAJaiverdhan Chauhan, James Miller-Jones, Gemma Anderson, Tom Russell, Paul Hancock, Arash Bahramian, Stefan...
20 Feb 2019; 06:42 UT
12519Chandra Detection of 4U1901+03 in QuiescenceJ. P. Halpern, A. M. Levine
18 Feb 2019; 23:05 UT
12518Further NIR brightening of the non thermal source PMNJ0623-3350L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
18 Feb 2019; 22:23 UT
12517A new large NIR Flare of the blazar PKSJ0417-0250L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
18 Feb 2019; 19:38 UT
12516ATLAS19djo (AT2019axz): discovery of a candidate SN in ESO 272- G 011 (64 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Feb 2019; 18:00 UT
12515NICER observation of the transient high mass X-ray binary pulsar 4U 1901+03 G. K. Jaisawal, K. Pottschmidt, M. T. Wolff, F. Fuerst, C. Malacaria, J. B. Coley, K. C. Gendreau, Z....
18 Feb 2019; 16:22 UT
12514Localization and spectral properties of 4U 1901+03 with Swift/XRT and NuSTARI. A. Mereminskiy, A. A. Lutovinov, S. S. Tsygankov, A. N. Semena, A. E. Shtykovskiy
18 Feb 2019; 10:56 UT
12513A fourth observed outburst of a Galactic flare star in the field of M31G. Carey, K. Hornoch, A. W. Shafter
17 Feb 2019; 22:32 UT
12512NuSTAR shows continued X-ray activity of Swift J1858.6-0814 in an unusual spectral stateJ. Hare, P. Gandhi, J. A. Paice, J. Tomsick
17 Feb 2019; 19:53 UT
12511SOAR optical spectroscopy of the Wolf-Rayet star WR96 during the dimming eventS. K. Sarbadhicary, E. Aydi, J. Strader, L. Chomiuk, K. V. Sokolovsky, L. Shishkovsky, K. Dage, A. Kawash,...
17 Feb 2019; 15:53 UT
12510Cygnus X-3 entered in the quenched radio and hard X-ray stateS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. V. Shevchenko
17 Feb 2019; 13:04 UT
12509Classification of AT2018lna/ZTF19aabbnzo as a tidal disruption flareS. van Velzen, S. Gezari, S. Frederick, T. Hung, S. B. Cenko, S. R. Kulkarni, I. Andreoni, M. Hankins,...
16 Feb 2019; 23:10 UT
12508SOAR telescope spectroscopic classification of optical transientsR. Cartier, G. Terreran, R. Margutti and C. Corco
16 Feb 2019; 20:07 UT
12507Spectral Type of the Candidate Microlensing Event ASASSN-19cqB. McCollum, S. Laine
16 Feb 2019; 01:41 UT
12506Johnson-Cousins VRI Photometric Monitoring of AT2019abnPeter Pessev, David Jones, Ondrej Pejcha, Olga Zamora, Matteo Monelli, Eduardo Mantero
15 Feb 2019; 14:48 UT
12505Preliminary Result on MAXI J1348-630 using Swift data: Detection of 0.56 Hz QPO and Mass EstimationArghajit Jana, Dipak Debnath, Debjit Chatterjee, Sandip K. Chakrabarti, Kaushik Chatterjee, Riya Bhowmick...
15 Feb 2019; 10:29 UT
12504Optical follow-up and archival X-ray/optical observations of the new X-ray transient MAXI J1631-479A. K.H. Kong
14 Feb 2019; 21:47 UT
12503FDST spectroscopic classification of SN 2019awcC. P. Gutierrez, C. Frohmaier, T. Muller-Bravo, C. Inserra, J. Anderson, C. Angus, R. Cartier, T.-W....
14 Feb 2019; 18:40 UT
12502INTEGRAL observations of the on-going outburst from the new X-ray transient Swift J1728.9-3613L. Ducci, V. Grinberg, J. Wilms, L. Sidoli, A. Paizis, J. Chenevez, E. Bozzo, C. Ferrigno, V. Savchenko...
13 Feb 2019; 19:45 UT
12501Asiago spectroscopic classification of two transients.L. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
13 Feb 2019; 11:53 UT
12500Spectroscopic Classifications of Optical Transients with SOARM. R. Siebert, D. A. Coulter, J. S. Brown, G. Dimitriadis, R. J. Foley
12 Feb 2019; 23:31 UT
12499ULTRASPEC observations of SWIFT J1858.6-0814K. M. Rajwade, V. S. Dhillon, P. Gandhi, J. A. Paice, M. Kennedy, C. J. Clark, J. Wild, S. Littlefair,...
12 Feb 2019; 16:41 UT
12498MAXI/GSC detection of the outburst from binary X-ray pulsar 4U 1901+03M. Nakajima, H. Negoro, T. Mihara, M. Serino, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, S. Nakahira,...
12 Feb 2019; 12:16 UT
12497MeerKAT follow-up observations of MAXI J1348-630 reveal bright radio flare at state transitionFrancesco Carotenuto, Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones,...
12 Feb 2019; 10:58 UT
12496MAXI/GSC detection of X-ray rebrightening of the X-ray transient MAXI J1810-222H. Negoro, W. Maruyama, M. Nakajima, A. Sakamaki, M. Aoki, K. Kobayashi, T. Mihara, S. Nakahira, F....
12 Feb 2019; 08:11 UT
12495ASAS-SN Discovery of a Bright Candidate Microlensing Event ASASSN-19cqK. V. Sokolovsky, J. Strader, K. Dage, L. Shishkovsky, E. Aydi, L. Chomiuk, A. Kawash, K. Z. Stanek,...
12 Feb 2019; 02:01 UT
12494Yet Another Fast Flare of the Blazar BZQJ0237+2848 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan
11 Feb 2019; 19:09 UT
12493ePESSTO spectroscopic classification of optical transientsE. Palazzi, R. Carini, S. Benetti, A. Fiore, L. Tomasella, N. Elias-Rosa, M. Gromadzki, C. Inserra, E....
11 Feb 2019; 16:07 UT
12492Correction to ATel #12488: ASAS-SN Detection of a Dramatic Dimming Episode of the Galactic Wolf-Rayet Star WR96 T. Jayasinghe, K. Z. Stanek, for the ASAS-SN team
10 Feb 2019; 18:24 UT
12491Optical fade in MAXI J1348-630 during transition towards the soft stateMaria Cristina Baglio, David M. Russell, Daniel Bramich, Fraser Lewis
10 Feb 2019; 17:52 UT
12490ePESSTO spectroscopic classification of optical transientsR. Carini, E. Palazzi, E. Cappellaro, A. Fiore, S. Benetti, N. Elias-Rosa, M. Gromadzki, C. Inserra,...
10 Feb 2019; 16:28 UT
12489Xinglong 2.16-m Telescope Spectroscopic Classification of SN 2019arb as a Subluminous Type Ia SupernovaHanna Sai, Xinhan Zhang, Xiaofeng Wang, Han Lin, Danfeng Xiang, Liming Rui, Tianmeng Zhang, Jujia Zhang...
10 Feb 2019; 01:44 UT
12488ASAS-SN Detection of a Dramatic Dimming Episode of the Galactic Wolf-Rayet Star WR96 T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, P. Vallely, J. V. Shields, T. A. Thompson, B. J. Shappee,...
10 Feb 2019; 00:24 UT
12487MAXI J1810-222: Swift/XRT localization, possible optical counterpart with GAIA distanceJamie A. Kennea and Hitoshi Negoro
9 Feb 2019; 16:30 UT
12486ePESSTO spectroscopic classification of optical transientsE. Palazzi, R. Carini, E. Cappellaro, A. Fiore, N. Elias-Rosa, M. Gromadzki, T.-W. Chen, C. Inserra,...
9 Feb 2019; 15:47 UT
12485 ePESSTO spectroscopic classification of optical transientsR. Carini, E. Palazzi, E. Cappellaro, A. Fiore, N. Elias-Rosa, M. Gromadzki, C. Inserra, E. Kankare,...
8 Feb 2019; 16:37 UT
12484NICER follow-up observation of the transient magnetar XTE J1810-197T. Guver, W. Majid, T. Enoto, E. Gogus, E. Vurgun, K. C. Gendreau, Z. Arzoumanian, G. K. Jaisawal, S....
8 Feb 2019; 16:26 UT
12483PS19mq (AT2019ape): PSST discovery of a candidate SN in NGC 3426 (90 Mpc)K. W. Smith, S. J. Smartt, D. R. Young, D. E. Wright, K. C. Chambers, H. Flewelling, M. Huber, T. Lowe,...
8 Feb 2019; 01:51 UT
12482Radio observations following the recent glitch of Vela Pulsar (PSR B0833-45)F. G. Lopez Armengol, C. O. Lousto, S. del Palacio, F. Garcia, L. Combi, J. A. Combi, G. Gancio, A. L....
8 Feb 2019; 00:39 UT
12481Fermi LAT Detection of the Recent Glitch in the Vela Pulsar (PSR J0835-4510)M. Kerr ; on behalf of the Fermi Large Area Telescope Collaboration
7 Feb 2019; 23:49 UT
12480MAXI J1348-630: SALT optical spectroscopy during outburstP. A.Charles, D. A.H. Buckley, E. Kotze, S. B.Potter, J. K.Thomas, P. Gandhi, J. A.Paice
7 Feb 2019; 20:35 UT
12479Extremely bright optical state of the flaring blazar PKS 0346-27Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Vincenzo Millucci,...
6 Feb 2019; 21:33 UT
12478Spectroscopic Classification of Five Optical TransientsS. Gomez, P. Blanchard, G. Hosseinzadeh, E. Berger, M. Nicholl
6 Feb 2019; 18:43 UT
12477Monitoring the transient MAXI J1348-630 with the Neil Gehrels Swift observatoryTiziana Bassi, Melania Del Santo, Antonino D'Ai, Sara Motta, Alessio Marino, Alberto Segreto
6 Feb 2019; 13:26 UT
12476Photometric follow-up of AT2019ahd (ATLAS19car) with GROWTH-IndiaViraj Karambelkar, Harsh Kumar, Shubham Srivastav, Gaurav Waratkar, Urgain Stanzin, Varun Bhalerao, G....
5 Feb 2019; 20:06 UT
12475GRB 190114C: Search for ultra-high-energy neutrinos with ARIANNAChristian Glaser, Steven Barwick, Geoffrey Gaswint, Christopher Persichilli
4 Feb 2019; 22:52 UT
12474V1315 Aql and IPHASX J210204.7+471015 Did Not Have Their 'Predicted' Nova Eruptions from 1889--1954Bradley E. Schaefer
4 Feb 2019; 19:10 UT
12473MASTER: new OT, ampl>4.5T. Pogrosheva, O. Gress, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, R. Rebolo,...
4 Feb 2019; 17:06 UT
12472SCAT classification of optical transientsM A Tucker, A Do, A V Payne, B J Shappee, M E Huber, K Z Stanek, R Pogge
4 Feb 2019; 16:36 UT
12471 INTEGRAL sees the ongoing spectral transition of the black hole candidate MAXI J1348-630F. Cangemi, T. Belloni, J. Rodriguez on behalf of a larger collaboration
4 Feb 2019; 16:28 UT
12470Insight-HXMT observations of MAXI J1348-630Chen Y.-P., Ma X., Huang Y., Ge M.-Y., Tao L., Qu J.-L., Zhang S., Zhang S.-N., HXMT-Collaboration
4 Feb 2019; 11:24 UT
12469MAXI/GSC detects an X-ray spectral softening of the X-ray transient MAXI J1348-630S. Nakahira, N. Kawai, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara,...
4 Feb 2019; 10:10 UT
12468Early detection of (6478) Gault's new tailLee, Chien-Hsiu
3 Feb 2019; 18:07 UT
12467Magellan Clay/LDSS3 Spectroscopic Classification of MASTER OT J140216.0-533228.8 and ZTF19aadoocn/SN2019xa as SNe IaSubo Dong, Subhash Bose, Ping Chen, Nidia Morrell, Mark Phillips, Juna Kollmeier
3 Feb 2019; 16:22 UT
12466Glitch detected in the Vela Pulsar (PSR J0835-4510)John Sarkissian, George Hobbs, John Reynolds, Jim Palfreyman,Steve Olney
3 Feb 2019; 07:42 UT
12465Spectroscopic Classification of AT 2019aik (PSP19A) as a young Type Ia SupernovaJujia Zhang, Kaixing Lu ; Xiaofeng Wang
2 Feb 2019; 18:38 UT
12464A Chandra Observation of the Intermediate Polar Binary AR Scorpii Maya Bode Mathur, Rohan Abichandani, Antonella Fruscione, Jeremy J. Drake, Nicholas P. Lee, Kenny Glotfelty...
1 Feb 2019; 23:01 UT
12463On the Possible Pulsar Wind Nebula Counterpart of the TeV Source HESS J1831-098Rohan Abichandani, Maya Bode Mathur, Jeremy J. Drake, Antonella Fruscione, Nicholas P. Lee, Kenny Glotfelty...
1 Feb 2019; 22:58 UT
12462ASASSN-19bt: Discovery of A Possible TDE in the TESS FieldP. Cacella, Nidia Morrell, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J....
1 Feb 2019; 22:07 UT
12461Fermi LAT Detection of a New Gamma-ray Source Associated with the flat-spectrum radio quasar B2 1751+28S. Buson, R. Angioni and S. Cutini on behalf of the Fermi Large Area Telescope Collaboration
1 Feb 2019; 17:10 UT
12460ePESSTO spectroscopic classification of optical transientsS. Piranomonte, R. Carini, A. Fiore, S. Benetti, L. Tomasella, T.-W. Chen, M. Nicholl, S. C. Williams,...
1 Feb 2019; 16:14 UT
12459ePESSTO spectroscopic classification of optical transientsR. Carini, S. Piranomonte, A. Fiore, S. Benetti, L. Tomasella, T.-W. Chen, M. Nicholl, S. C. Williams,...
31 Jan 2019; 16:30 UT
12458Discovery of photometric variability of a new low-amplitude multiperiodic DSCT variable starMontigiani N., Santangelo M. M.M., Mannucci M.
31 Jan 2019; 08:34 UT
12457Reduction of the rate of flux increase during recent INTEGRAL hard state observations of the new transient black hole candidate MAXI J1348-630F. Cangemi, J. Rodriguez, T. Belloni, M. Clavel, V. Grinberg on behalf of a larger collaboration
30 Jan 2019; 21:49 UT
12456ATCA detects the radio brightening of the X-ray transient MAXI J1348-630T. Russell, G. Anderson, J. Miller-Jones, N. Degenaar, J. van den Eijnden, Gregory R. Sivakoff, and A....
30 Jan 2019; 20:28 UT
12455NICER follow-up observations of the transient system Swift J1728.9-3613T. Enoto, D. Altamirano, P. M. Bult, K. C. Gendreau, Z. Arzoumanian, T. E. Strohmayer, P. S. Ray, S....
30 Jan 2019; 04:17 UT
12454SALT spectroscopic classification of AT 2019ahd as an LBV in outburstS. W. Jha, Y. Eweis, Y. Camacho-Neves, M. Dai, K. Dettman, R. J. Foley, A. Rest, E. Depagne
30 Jan 2019; 04:03 UT
12453Spectroscopic Classification of three optical transients with the Lick 3-m Shane TelescopeSubhash Bose, Subo Dong, T. G. Brink, A. V. Filippenko
30 Jan 2019; 03:28 UT
12452ATLAS19cas (AT2019ahg): discovery of a candidate SN in IC 0893 (88 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
30 Jan 2019; 02:07 UT
12451erratum to ATel #12449: ATLAS19car (AT2019ahd): discovery of a candidate SN in NGC 3423 (19 Mpc)K. W. Smith, M. Magee, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze,...
29 Jan 2019; 22:14 UT
12450Continued Activity of (6478) GaultQuanzhi Ye, Michael S. P. Kelley, Dennis Bodewits, Bryce Bolin, Chan-Kao Chang, Zhong-Yi Lin on behalf...
29 Jan 2019; 20:09 UT
12449ATLAS19car (AT2019ahd): discovery of a candidate SN in NGC 3423 (19 Mpc)M. Magee, K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze,...
29 Jan 2019; 20:00 UT
12448Optical colors of MAXIJ1348-630Roberto Nesci, Mariateresa Fiocchi
29 Jan 2019; 19:35 UT
12447NICER identification of MAXI J1348-630 as a probable black hole X-ray binaryA. Sanna, P. Uttley, D. Altamirano, J. Homan, G. K. Jaisawal, K. Gendreau, Z. Arzoumanian, T. Guver,...
29 Jan 2019; 16:57 UT
12446Bursting activity of the 6.668-GHz CH3OH maser detected in G 358.93-00.03 using the Hitachi 32-mKoichiro Sugiyama, Yu Saito, Yoshinori Yonekura, and Munetake Momose
29 Jan 2019; 07:39 UT
12445Swift J1728.9-3613: Swift/XRT localizationJamie A. Kennea
29 Jan 2019; 01:23 UT
12444Independent Discovery of a Probable Nova in M31K. Hornoch, N. James
28 Jan 2019; 23:22 UT
12443Swift J1728.9-3613: BOOTES-3/YA optical counterpart candidate observationY.-D. Hu, A. J. Castro-Tirado, X.-Y. Li, A. Castellon, E. Fernandez-Garcia, A. Ayala, I. Carrasco, C....
28 Jan 2019; 21:29 UT
12442Addendum to ATel #12429E. Meza, A. Pereyra
28 Jan 2019; 21:01 UT
12441INTEGRAL's detection of evolution in MAXI J1348-630Lepingwell V. A., Fiocchi M., Bird A. J., Chenevez J., Bazzano A., Onori F., Natalucci L., Ubertini P.,...
28 Jan 2019; 20:56 UT
12440NICER Observes Transition to the Intermediate State in MAXI J1631-479J. van den Eijnden, R. M. Ludlam, J. Homan, K. C. Gendreau, Z. Arzoumanian, D. Altamirano, J. Steiner,...
28 Jan 2019; 19:03 UT
12439Optical brightening of MAXI J1348-630David M. Russell, Cristina Maria Baglio, Fraser Lewis
28 Jan 2019; 05:43 UT
12438Optical observations of MAXI J1631-479Min-Su Shin, Jae-Woo Kim, Seo-Won Chang, Chung-Uk Lee, Seung-Lee Kim
28 Jan 2019; 05:27 UT
12437MAXI/GSC detection of the newly discovered X-ray transient Swift J1728.9-3613 (= MAXI J1728-360)H. Negoro, S. Nakahira, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, F....
28 Jan 2019; 05:03 UT
12436Swift detection of a new transient Swift J1728.9-3613S. D. Barthelmy, A. D'Ai, V. D'Elia, J. A. Kennea, A. Y. Lien, K. L. Page, D. M. Palmer and...
28 Jan 2019; 01:54 UT
12435ePESSTO spectroscopic classification of optical transientsS. Piranomonte, R. Carini, A. Melandri, P. D'Avanzo, M. T. Botticella, E. Brocato, T.-W. Chen, A....
27 Jan 2019; 21:41 UT
12434MAXI J1348-630: Swift XRT localization, possible periodicityJ. A. Kennea and H. Negoro
27 Jan 2019; 00:49 UT
12433Spectroscopic follow-up of ZTF 19aadyppr: A young and red transient in M51K. De, L. Tartaglia, I. Andreoni, F. J. Galindo Guil, M. Hankins, J. Sollerman, A. Goobar, F. Taddia,...
26 Jan 2019; 20:43 UT
12432Fermi LAT detection of renewed gamma-ray flaring activity from the distant blazar PKS 0226-559S. Buson and R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
26 Jan 2019; 19:12 UT
12431ASASSN-19bj: Discovery of A Probable Supernova in in the TESS FieldJ. Brimacombe, Australia), P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J....
26 Jan 2019; 18:32 UT
12430Optical counterpart of MAXI J1348-630D. Denisenko, I. Denisenko, M. Evtushenko, D. Fernandez OrtiZ, I. Kotelnikov, M. Komarov, I. Larin, I....
26 Jan 2019; 17:33 UT
12429OAUNI: Positive detection of TYC 0162-00322-1 occultation by (216) KleopatraE. Meza, A. Pereyra
26 Jan 2019; 17:23 UT
12428Spectroscopic observation of ZTF19aadnxat/SN 2019vu, SN 2019yc, ZTF19aaedpuk/SN 2019yv by NUTS (NOT Un-biased Transient Survey)Emma Callis, Subo Dong, Morgan Fraser, Andrea Pastorello, F. J. Galindo-Guil on behalf of the NUTS...
26 Jan 2019; 15:12 UT
12427Fermi LAT Detection of a New Gamma-ray Source Associated with the flat-spectrum radio quasar TXS 2346+052S. Buson and R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
26 Jan 2019; 13:33 UT
12426FDST spectroscopic classification of SN 2019yeC. Frohmaier, C. Inserra, C. P. Gutierrez, J. Anderson, C. Angus, R. Cartier, T.-W. Chen, T. de Jaeger,...
26 Jan 2019; 07:56 UT
12425MAXI/GSC discovery of a new X-ray transient MAXI J1348-630F. Yatabe, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, S. Nakahira,...
26 Jan 2019; 05:18 UT
12424MASTER: PSN in bright PGC024003 and high amplitude CV outburstP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Vladimirov, N. Tiurina, A. Kuznetsov,...
26 Jan 2019; 00:58 UT
12423Search for counterpart to IceCube-190124A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
25 Jan 2019; 17:12 UT
12422ePESSTO spectroscopic classification of optical transientsR. Carini,, S. Piranomonte, A. Melandri, P. D'Avanzo, S. Benetti, F. Onori, M. T. Botticella, E....
25 Jan 2019; 16:09 UT
12421MAXI/GSC detection of a soft-to-hard state transition of MAXI J1631-479H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, S. Nakahira, F....
25 Jan 2019; 14:25 UT
12420INTEGRAL GPS detects renewed activity from H1417-624 and GX 339-4 Lepingwell V. A., Onori F., Fiocchi M., Bird A. J., Chenevez J., Bazzano A., Natalucci L., Ubertini P.,...
25 Jan 2019; 11:50 UT
12419ATLAS19bvw (AT2019aax): discovery of a candidate SN in PGC 765812 (55 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
25 Jan 2019; 01:39 UT
12418INTEGRAL detection of the new transient MAXI J1631-479Onori F., Fiocchi M., Lepingwell V. A., Bird A. J., Chenevez J., Bazzano A., Natalucci L., Ubertini P.,...
24 Jan 2019; 16:09 UT
12417Independent Discovery of a Slowly Brightening Object in M31K. Hornoch, H. Kucakova, M. Wolf
23 Jan 2019; 22:53 UT
12416MeerKAT observations of the nearby Type Ia supernova SN2019npI. Heywood, A. Horesh, A. J. van der Horst, P. A. Woudt, R. P. Fender, M. Perez-Torres, and L. Chomiuk...
22 Jan 2019; 21:29 UT
12415erratum to ATel #12411: Radio constraints on the mass-loss rate of the Type Ia SN 2019npM. Perez-Torres, P. Lundqvist, J. Moldon, E. Kundu, R. Beswick, E. Varenius, A. Alberdi, S. Ryder, C.-I....
22 Jan 2019; 16:14 UT
12414Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
21 Jan 2019; 19:30 UT
12413Swift sees the outburst brightening of GX 339-4 in the hard stateJ. A. Paice, P. Gandhi, M. Pahari
21 Jan 2019; 13:48 UT
12412MASTER: PSN in ESO174-005P. Balanutsa, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
21 Jan 2019; 13:31 UT
12411Radio constraints on the mass-loss rate of the Type Ia SN 2019np M. Perez-Torres, P. Lundqvist, J. Moldon, E. Kundu, R. Beswick, E. Varenius, A. Alberdi, S. Ryder,...
20 Jan 2019; 21:48 UT
12410Spectroscopic Classification of AT 2019uo as a young Type II SupernovaJujia Zhang, Lifeng Xing ; Xiaofeng Wang
20 Jan 2019; 08:18 UT
12409erratum to ATel #12407: SOAR telescope spectroscopic classification of optical transientsR. Cartier, G. Terreran, R. Margutti, J. Espinoza
19 Jan 2019; 14:31 UT
12408Spectroscopic Classification of AT 2019va as a Type IIP SupernovaJujia Zhang, Kaixing Lu ; Xiaofeng Wang
19 Jan 2019; 00:15 UT
12407SOAR telescope spectroscopic classification of optical transientsR. Cartier, G. Terreran, R. Margutti, J. Espinoza
18 Jan 2019; 23:35 UT
12406ATLAS19bqp (AT2019vb): discovery of a candidate SN in UGC 08317 (75 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Jan 2019; 17:09 UT
12405OT MASTER133514.71+444557.7 discovery possible SN in UGC08577P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, V. Chazov, A. Kuznetsov, D. Vlasenko,...
18 Jan 2019; 12:46 UT
12404ATLAS19bqg (AT2019va): discovery of a candidate SN in UGC 08577 (39 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
18 Jan 2019; 11:25 UT
12403Fermi and Swift discovery of GeV gamma-ray and X-ray emission from the blazar PKS 2246+208S. Ciprini, Roberto Angioni, on behalf of the Fermi Large Area Telescope Collaboration
18 Jan 2019; 10:23 UT
12402A Large NIR Flare of the Blazar HB892345-167 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan
17 Jan 2019; 18:25 UT
12401A New Fast NIR Flare of the Blazar BZQJ0237+2848L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan
16 Jan 2019; 19:05 UT
12400ePESSTO spectroscopic classification of optical transientsF. Ragosta, F. Olivares, O. Rodriguez, G. Pignata, Cristina Barbarino, Stefan Taubenberger, C. Inserra,...
16 Jan 2019; 16:56 UT
12399MASTER: OT in Andromeda detectionE. Gorbovskoy, V. Lipunov, P. Balanutsa, R. Rebolo, M. Serra-Ricart, V. Kornilov, N. Tiurina, A. Kuznetsov,...
16 Jan 2019; 11:51 UT
12398NuSTAR Observation of MAXI J1810-222. Oeda, N. Kawai, M. Sugizaki, W. Maruyama, H. Negoro, T. Mihara, S. Nakahira, M. Serino, M. Nakajima,...
16 Jan 2019; 10:53 UT
12397Asiago spectroscopic classification of two transients.L. Tomasella, E. Cappellaro, S. Benetti, M. Turatto
16 Jan 2019; 09:44 UT
12396ATCA radio detection of the new X-ray transient MAXI J1631-478 T. D. Russell, J. van den Eijnden & N. Degenaar
16 Jan 2019; 09:33 UT
12395GRB 190114C: Search for high-energy neutrinos with IceCubeJustin Vandenbroucke
15 Jan 2019; 19:37 UT
12394ePESSTO spectroscopic classification of optical transientsF. Ragosta, F. Olivares, O. Rodriguez, G. Pignata, Stefan Taubenberger, Cristina Barbarino, M. Magee,...
15 Jan 2019; 18:23 UT
12393Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, M. R. Kendurkar, G. Masi, P. Marples, P. Cacella, B. Nicholls, S. Kiyota, P. Vallely,...
15 Jan 2019; 17:04 UT
12392Possible Supernova in PGC 279613 in the TESS FieldD. Denisenko, M. Malinin, A. Yakubova
15 Jan 2019; 09:41 UT
12391SCAT classification of optical transientsM A Tucker, A V Payne, A Do, B J Shappee, M E Huber, J Strader, K Z Stanek
15 Jan 2019; 06:49 UT
12390First time detection of a GRB at sub-TeV energies; MAGIC detects the GRB 190114C Razmik Mirzoyan on behalf of the MAGIC Collaboration
15 Jan 2019; 01:03 UT
12389ATLAS19bfk (AT2019so): discovery of a candidate SN in NGC 4622 (65 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
15 Jan 2019; 00:30 UT
12388Spectroscopic classification of SN2019rn as a Type II supernova with Keck-IIG. Terreran, R. Cartier, K. D. Alexander, A. Hajela, D. Coppejans, R. Margutti, D. Milisavljevic, M....
14 Jan 2019; 23:01 UT
12387ePESSTO spectroscopic classification of optical transientsF. Olivares, F. Ragosta, O. Rodriguez, G. Pignata, Cristina Barbarino, Stefan Taubenberger, I. Arcavi,...
14 Jan 2019; 19:47 UT
12386ASASSN-19at: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, Australia), P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J....
14 Jan 2019; 17:37 UT
12385Optical spectra of Nova SMC 2016a at quiescenceM. Orio, S. Ciroi, E. Aydi, D. Buckley
14 Jan 2019; 17:01 UT
12384ATLAS19bdu (AT2019rn): discovery of a candidate SN in NGC 0877 (47 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
13 Jan 2019; 14:41 UT
12383GRB 181201A : Optical observations from HCTBrajesh Kumar, Avinash Singh, D. K. Sahu and G. C. Anupama
12 Jan 2019; 17:13 UT
12382ATLAS19bdc (AT2019rf): discovery of a candidate SN in PGC 165356 (48 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
11 Jan 2019; 19:28 UT
12381Large NIR Flare of the blazar PMNJ0623-3350 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
11 Jan 2019; 19:01 UT
12380Small Apparent Outburst of Comet 123P/West-HartleyMichael S. P. Kelley, Tim Lister, Dennis Bodewits, on behalf of the Zwicky Transient Facility Collaboration...
11 Jan 2019; 17:23 UT
12379Large NIR Flare of the blazar HB891420+326L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
11 Jan 2019; 15:16 UT
12378BVRI Photometry of the Young Type Ia SN 2019npR. Konyves-Toth, R. Szakats, K. Sarneczky, J. Vinko
11 Jan 2019; 14:12 UT
12377NIR brightening of the Flat Spectrum Radio Source FBQS1221+3010L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
11 Jan 2019; 04:28 UT
12376Important NIR brightening of the Blazar HB890646-176 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
10 Jan 2019; 21:25 UT
12375Spectroscopic Classification of AT2019np with Faulkes-North/FLOYDSC. D. Kilpatrick, R. J. Foley
10 Jan 2019; 20:17 UT
12374Spectroscopic Classification of AT 2019np as a Young Type Ia SupernovaChengyuan Wu, Jujia Zhang, Xiaofeng Wang, and Fang Huang
10 Jan 2019; 19:52 UT
12373Radio Observations of SN 2018labS. D. Ryder, E. C. Kool, M. Filipovic, C. J. Stockdale, G. Anderson, R. Kotak
9 Jan 2019; 22:44 UT
12372RATAN-600 multi-frequency measurements of the magnetar XTE J1810-197S. A. Trushkin, N. N. Bursov, P. G. Tsybulev, N. A. Nizhelskij, A. Erkenov
9 Jan 2019; 19:14 UT
12371ePESSTO spectroscopic classification of optical transientsO. Rodriguez, G. Pignata, M. Gromadzki, T.-W. Chen, J. Anderson, H. Kuncarayakti, S. Prentice, I. Arcavi,...
9 Jan 2019; 15:58 UT
12370FRB181228: AstroSat CZTI upper limitsA. Anumarlapudi, E. Aarthy, V. Bhalerao, D. Bhattacharya, A. R. Rao, S. Vadawale
9 Jan 2019; 10:19 UT
12369ASASSN-19ai: Discovery of A Probable Supernova in the TESS Cycle 1 Continuous Viewing ZoneB. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
8 Jan 2019; 20:43 UT
12368ATLAS19aep (AT2019jc): discovery of a candidate SN in UGC11849 (76 Mpc)K. W. Smith, O. McBrien, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry,...
8 Jan 2019; 17:47 UT
12367ePESSTO spectroscopic classification of optical transientsO. Rodriguez, G. Pignata, M. Gromadzki, T.-W. Chen, J. Anderson, A. Pastorello, C. Inserra, E. Kankare,...
8 Jan 2019; 15:54 UT
12366Asiago spectroscopic classification of ASASSN-19ab = SN2019BL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
8 Jan 2019; 11:28 UT
12365The Highest Historical X-ray Brightness State in HBL Source 1ES 1218+304Vandad Fallah Ramazani, Giacomo Bonneli, Matteo Cerruti
7 Jan 2019; 18:53 UT
12364Spectroscopic classification of AT2019bm as a young Type Ia supernovaS. C. Williams, I. M. Hook, J. Nordin
7 Jan 2019; 18:19 UT
12363ePESSTO spectroscopic classification of optical transientsG. Pignata, O. Rodriguez, M. Gromadzki, T.-W. Chen, J. Anderson, A. Pastorello, C. Inserra, E. Kankare,...
7 Jan 2019; 15:13 UT
12362FDST spectroscopic classification of SN 2019beC. Inserra, C. P. Gutierrez, J. Anderson, C. Angus, R. Cartier, T.-W. Chen, T. de Jaeger C. Frohmaier,...
7 Jan 2019; 13:00 UT
12361Asiago spectroscopic classification of AT2019gc as a FeII nova.E. Cappellaro, S. Benetti, L. Tomasella, M. Turatto (INAF Osservatorio Astronomico di Padova
6 Jan 2019; 21:48 UT
12360VERITAS Detection of an Exceptional VHE Gamma-Ray Flare from the Blazar 1ES 1218+304Reshmi Mukherjee for the VERITAS Collaboration
5 Jan 2019; 23:52 UT
12359Search for counterpart to IceCube-190104A with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
5 Jan 2019; 11:37 UT
12358Xinglong 2.16-m Telescope Spectroscopic Classification of SN 2018lkg as a Type IIn SupernovaXinghan Zhang, Danfeng Xiang, Han Lin, Xiaofeng Wang, Liming Rui, Tianmeng Zhang, Jujia Zhang
5 Jan 2019; 08:14 UT
12357Optical and gamma-ray brightening of the blazar PKS 0537-441Roberto Nesci, Roopesh Ojha
4 Jan 2019; 21:06 UT
12356Properties of the host galaxy of the possible superluminous supernova MASTER OT J000256.70+323252.3 (= ZTF19aaaajhn)I. Perez-Fournon, A. Alvarez-Hernandez, A. Alvarez-Saavedra, P. Carro-Portos, E. A. Diaz-Suarez, R. M....
4 Jan 2019; 13:32 UT
12355Swift UVOT Observations of SN2018evtPeter J. Brown
3 Jan 2019; 23:04 UT
12354MAGIC detects an unprecedented activity from the blazar 1ES 1218+304 at very high energy gamma raysRazmik Mirzoyan on behalf of the MAGIC Collaboration
3 Jan 2019; 22:11 UT
12353High Frequency Radio Observations of the Reactivated Magnetar XTE J1810-197Walid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Shinji Horiuchi, Charles J. Naudet, Jonathon Kocz,...
3 Jan 2019; 18:59 UT
12352Possible Superluminal SN detected by MASTERT. Pogrosheva,V. Lipunov, R. Podesta, H. Levato, T. Pogrosheva, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
3 Jan 2019; 18:58 UT
12351Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeR. J. Foley
3 Jan 2019; 15:03 UT
12350INT WFC multi-band photometric follow up of the superluminous supernova SN 2018gftM. Mallorquin, E. M. Garcia-Zamora, A. Hernandez-Garcia, A. Alvarez-Hernandez, A. Alvarez-Saavedra, P....
2 Jan 2019; 14:21 UT
12349Liverpool Telescope spectroscopy of six nova candidatesS. C. Williams, M. J. Darnley, M. W. Healy
1 Jan 2019; 21:20 UT
12348Discovery of 6 ASAS-SN SupernovaeJ. Brimacombe, P. Cacella, N. Castro, A. Clocchiatti, M. R. Kendurkar, P. Vallely, K. Z. Stanek, C. S....
1 Jan 2019; 19:14 UT
12347ePESSTO spectroscopic classification of optical transientsJ. Pineda, A. Razza, M. Gromadzki, C. Inserra, L. Galbany E. Kankare, K. Maguire, S. J. Smartt, O. Yaron,...
31 Dec 2018; 18:44 UT
12346Spectroscopic Classification of AT2018lcd (= CSNS-18of) as a young Type II SupernovaJujia Zhang, Lifeng Xing, and Xiaofeng Wang
31 Dec 2018; 17:20 UT
12345MASTER PSN detection in UGC03660P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko,...
31 Dec 2018; 17:06 UT
12344INT WFC multi-band photometric follow up of the superluminous supernova SN 2018ffjE. M. Garcia-Zamora, A. Hernandez-Garcia, M. Mallorquin, A. Alvarez-Hernandez, A. Alvarez-Saavedra, P....
31 Dec 2018; 12:25 UT
12343SALT spectroscopy of a SN Ia in LEDA 499631, a galaxy inside the error region for FRB181228D. A. H. Buckley, M. Gromadzski, E. Gorbovskoy, V. Lipunov, R. Kuhn
30 Dec 2018; 23:33 UT
12342ePESSTO spectroscopic classification of optical transientsA. Razza, J. Pineda, M. Gromadzki, C. Inserra, L. Galbany E. Kankare, K. Maguire, S. J. Smartt, O. Yaron,...
30 Dec 2018; 22:16 UT
12341INT WFC multi-band photometric follow up of the superluminous supernova SN 2018fcg (= ZTF18abmasep) (= Gaia18cms) (= ATLAS18ucc) A. Hernandez-Garcia, E. M. Garcia-Zamora, M. Mallorquin, A. Alvarez-Hernandez, A. Alvarez-Saavedra, P....
30 Dec 2018; 14:14 UT
12340MAXI J1631-479 is a new X-ray transientHiromasa Miyasaka, John A. Tomsick, Yanjun Xu, and Fiona A. Harrison
30 Dec 2018; 08:16 UT
12339Spectroscopic Observation of AT2018lab with Faulkes-South/FLOYDSC. D. Kilpatrick, R. J. Foley
30 Dec 2018; 06:55 UT
12338MASTER PSN Discovery During FRB181228 Error Line Inspection E. Gorbovskoy, F. Balakin, V. Lipunov, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, D. Vlasenko,...
29 Dec 2018; 10:51 UT
12337Asiago spectroscopic classification of two transients.S. Benetti, L. Tomasella, E. Cappellaro, M. Turatto
28 Dec 2018; 23:40 UT
12336SWIFT follow-up of the flaring blazar PKS0346-27 (BZQJ0348-2749)Roberto Nesci, Roberto Angioni, Sara Buson, Justin Finke
28 Dec 2018; 19:02 UT
12335Detection of FRB181228 at the Molonglo Radio TelescopeW. Farah, M. Bailes, A. Jameson, C. Flynn, V. Gupta, T. Bateman, E. D. Barr, S. Bhandari, M. Caleb, ...
28 Dec 2018; 16:03 UT
12334S-CUBED detection of SXP 756 in outburstJ. A. Kennea, M. J. Coe, P. A. Evans
27 Dec 2018; 18:26 UT
12333Fermi LAT detection of a GeV flare from PKS 0517-726B. Rani, M. Kreter, C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
27 Dec 2018; 16:09 UT
12332ATLAS18bcde (AT2018kpo) follow-up from GROWTH-IndiaHarsh Kumar, Shubham Srivastav, Tsewang Stanzin, Varun Bhalerao, G. C. Anupama
27 Dec 2018; 08:35 UT
12331INT WFC multi-band photometric follow up of SN 2018ffs M. Mallorquin, E. M. Garcia-Zamora, A. Hernandez-Garcia, A. Alvarez-Hernandez, A. Alvarez-Saavedra,...
26 Dec 2018; 13:45 UT
12330Xinglong followup observations: Brightening of featureless blue transient ATLAS18bcde (AT2018kpo)Jing Wang, Liping Xin, Jie Zheng, Jianyan Wei, Xuhui Han, Pinpin Zhang, Xianggao Wang
25 Dec 2018; 15:44 UT
12329GROND followup observations of ATLAS18bcde (AT2018kpo): blue and hot objectTing-Wan Chen
25 Dec 2018; 13:00 UT
12328Optical flare observed in the candidate gamma-ray FSRQ J1153-1105Tapio Pursimo, Anlaug A. Djupvik, and Roopesh Ojha
25 Dec 2018; 01:37 UT
12327Fermi LAT detection of the brightest ever gamma-ray flare from the FSRQ TXS 0646-176Roopesh Ojha and Tonia M. Venters on behalf of the Fermi Large Area Telescope Collaboration.
25 Dec 2018; 00:36 UT
12326ATLAS18bcde (AT2018kpo) : discovery of young transient in MCG-01-10-019 (70 Mpc)S. J. Smartt, K. W. Smith, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry, H. Weiland,...
24 Dec 2018; 19:44 UT
12325"Resurrection" of the 1991T-like SN Ia ASASSN-18roSubo Dong, Subhash Bose, M. Stritzinger, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, J. Prieto, B....
24 Dec 2018; 05:13 UT
12324Blazar BZQJ0348-2749 - GROWTH India optical follow-upHarsh Kumar, Shubham Srivastav, Urgain Stanzin, Tsewang Stanzin, Varun Bhalerao, G. C. Anupama
22 Dec 2018; 18:18 UT
12323Follow up of the radio flare from the magnetar XTE J1810-197 at 1.4 GHzAuthors : S. del Palacio, F. Garcia, L. Combi, F. Lopez Armengol, G. Gancio, A. L. Muller, P. Kornecki...
22 Dec 2018; 18:00 UT
12322NuSTAR confirms a new outburst for the Black Hole Binary GX 339-4J. A. Garcia, B. Grefenstette, F. Harrison, J. Tomsick, H. Miyasaka
22 Dec 2018; 00:52 UT
12321Further NIR brightening of the high redshift the blazar BZQJ0237+2848L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
21 Dec 2018; 19:01 UT
12320MAXI/GSC detection of a bright hard X-ray outburst probably from AX J1631.9-4752K. Kobayashi, W. Maruyama, H. Negoro, S. Sugita, M. Serino, M. Nakajima, A. Sakamaki, M. Aoki,, T....
21 Dec 2018; 13:59 UT
12319MASTER: PSN in NGC4121 and CV outburstP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko,...
21 Dec 2018; 11:05 UT
12318MASTER: bright PSN in PGC1356939T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, D....
21 Dec 2018; 07:17 UT
12317Fermi LAT detection of a GeV flare from PMN J0623-3350 (Fermi J0623-3351)T. Venters, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
21 Dec 2018; 01:55 UT
12316Strong Dust Emission in Nova CMa 2018Jon Mauerhan, Richard Rudy, Sloane Wiktorowicz, John Subasavage, Daryl Kim, Kirk Crawford ; Chick Woodward...
21 Dec 2018; 00:19 UT
12315INT WFC follow-up photometry of the Intracluster Supernova SN2018ctv in Abell 0194 (additional information)G. Panizo-Espinar, D. Moral-Pombo, J. Sanchez-Sierras, E. A. Diaz-Suarez, A. Alvarez-Hernandez, A. Alvarez-Saavedra,...
20 Dec 2018; 22:59 UT
12314Rebrightening of the changing look Seyfert galaxy NGC 1566 Dirk Grupe, Rebecca Mikula, S. Komossa, Kris Stanek, Katie Auchettl, Ben Shappee, Anna Payne, James...
20 Dec 2018; 22:07 UT
12313INT WFC follow-up photometry of the Intracluster Supernova SN2018ctv in Abell 0194D. Moral-Pombo, G. Panizo-Espinar, J. Sanchez-Sierras, E. A. Diaz-Suarez, A. Alvarez-Hernandez, A. Alvarez-Saavedra,...
20 Dec 2018; 20:26 UT
12312 Detection of pulsed radio emission from bursting Magnetar XTE1810-197 below 750 MHz with the uGMRTBhal Chandra Joshi, Yogesh Maan, Mayuresh P Surnis, Manjari Bagchi, P. K. Manoharan
20 Dec 2018; 10:49 UT
12311SALT high-resolution optical spectroscopy of ASASSN-18abjE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, k. Mukai, K. Sokolovsky, and J. Strader
20 Dec 2018; 05:06 UT
12310Large NIR Flare of high redshift blazar BZQJ0348-2749L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
20 Dec 2018; 04:58 UT
12309INT/WFC improved position and follow-up photometry of the red LPV AT2018hcd (= XMNGS1) in M31M. Fernandez-Torreiro, A. Alvarez-Saavedra, R. M. Doblas-Cabezas, D. SanJulian-Jacques, A. Alvarez-Hernandez,...
19 Dec 2018; 14:46 UT
12308MASTER Prediscovery Observations of the Possible Nova in M31 O. Gress, N. Budnev, V. Lipunov, D. Kobtsev, E. Gorbovskoy, V. Kornilov, A. Tlatov, V. Senik, D. Dormidontov,...
18 Dec 2018; 16:27 UT
12307MASTER: OT in Andromeda directionD. Kobtsev, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
18 Dec 2018; 11:45 UT
12306MASTER: dwarf novae outburst detectionT. Pogrosheva, O. Gress, V. Lipunov, R. Podesta, F. Podesta, C. Francile, C. Lopez, H. Levato, D. Buckley,...
18 Dec 2018; 09:50 UT
12305Palomar Gattini-IR J band detections of AT 2018jroK. De, M. Hankins, M. M. Kasliwal, A. Moore, S. M. Adams, M. Ashley, J. Burnham, A. Delacroix, T. Greffe,...
18 Dec 2018; 03:33 UT
12304Fermi LAT detection of GeV flares from the two southern-hemisphere blazars, PKS 0252-549 and PMN J2211-7039C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
17 Dec 2018; 22:02 UT
12303ePESSTO spectroscopic classification of optical transientsM. Pursiainen, N. Castro-Segura, M. Smith, M. Dennefeld, M. Gromadzki, C. Angus, D. Bersier, C. Frohmaier,...
17 Dec 2018; 17:13 UT
12302ASASSN-18abr: Discovery of a Probable Supernova in the TESS FieldP. Cacella, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J....
17 Dec 2018; 01:18 UT
12301ePESSTO spectroscopic classification of optical transientsN. Castro-Segura, M. Pursiainen, M. Smith, M. Gromadzki, M. Dennefeld, A. Gal-Yam, G. Leloudas, A. Pastorello,...
16 Dec 2018; 19:58 UT
12300ePESSTO spectroscopic classification of optical transientsM. Pursiainen, N. Castro-Segura, M. Smith, M. Dennefeld, M. Gromadzki, C. Inserra, E. Kankare, K. Maguire,...
15 Dec 2018; 19:09 UT
12299Spectroscopic Classifications of Optical Transients with the Shane 3-m TelescopeJ. S. Brown, T. Hung, R. J. Foley
15 Dec 2018; 18:06 UT
12298The blazar S5 0716+714 doubled its R-band optical flux since the beginning of DecemberAlessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Paolo Da Vela,...
14 Dec 2018; 18:57 UT
12297NuSTAR X-ray Observation of the Outburst of Magnetar XTE J1810-197E. V. Gotthelf, J. P. Halpern, B. W. Grefenstette, F. A. Harrison, K. C. Madsen, H. Miyasaka
14 Dec 2018; 18:21 UT
12296Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, J. A. Munoz, R. Cornect, N. Castro, A. Clocchiatti, J. M. Fernandez, P. Vallely, K. Z....
14 Dec 2018; 16:42 UT
12295ASASSN-18abj is a Dwarf NovaFrederick M Walter
14 Dec 2018; 14:49 UT
12294Swift/XRT detection of a bright X-ray transient associated with ASASSN-18abj = AT 2018jroKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Koji Mukai
14 Dec 2018; 01:32 UT
12293Optical flare observed in the flaring gamma-ray QSO TXS 0646-176Tapio Pursimo, Anlaug A. Djupvik, and Roopesh Ojha
14 Dec 2018; 01:08 UT
12292AT 2018fdx: TESS Photometry During the Superoutburst of a SU UMa Type Dwarf NovaR. Ridden-Harper, H. Abbot, B. E. Tucker, P. Garnavich, C. Littlefield, A. Rest
13 Dec 2018; 20:22 UT
12291MAXI/GSC detection of the magnetar XTE J1810-197T. Mihara, H. Negoro, N. Kawai, M. Nakajima, W. Maruyama, A. Sakamaki, M. Aoki, K. Kobayashi, S....
13 Dec 2018; 11:11 UT
12290SCAT classification of optical transientsA. Do, M. A. Tucker, A. V. Payne, M. E. Huber, B. J. Shappee, J. Prieto, K. Z. Stanek
13 Dec 2018; 08:22 UT
12289Initial light curve of SN2018ivc in M77 by IERCOOS. K. Chakrabarti, A. Sarkar, P. Sil, S. Sarkar, D. Bhowmick, S. Ghosh
13 Dec 2018; 07:56 UT
12288Detection of low-frequency radio emission from the magnetar XTE J1810-197 M. E. Lower, M. Bailes, A. Jameson, W. Farah, C. Flynn, V. Gupta, T. Bateman, E. D. Barr, S. Bhandari,...
12 Dec 2018; 20:44 UT
12287MeerKAT observations revealed a rising outburst of the recurrent black hole GX 339-4Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones, Julien Girard on...
12 Dec 2018; 07:22 UT
12286A new redshift value for SN2018ilu from narrow Halpha emissionR. Cartier
12 Dec 2018; 02:55 UT
12285High-frequency observations of the radio magnetar XTE J1810-197Gregory Desvignes, Ralph Eatough, Michael Kramer, Ramesh Karuppusamy, Alex Kraus, Andrew Lyne, Lina Levin,...
11 Dec 2018; 23:06 UT
12284Intense radio flare from the magnetar XTE J1810-197Andrew Lyne, Lina Levin, Ben Stappers, Mitch Mickaliger, Gregory Desvignes, Michael Kramer
11 Dec 2018; 10:30 UT
12283NuSTAR detection and localization of MAXI J1810-222H. Negoro, T. Mihara, F. Harrison, K. Forster, B. Grefenstette, K. Madsen, H. Miyasaka, M. Nakajima,...
11 Dec 2018; 00:23 UT
12282ePESSTO spectroscopic classification of optical transientsN. Castro-Segura, M. Pursiainen, P. Wiseman, C. R. Angus, L. Galbany, R. Cartier, C. Inserra, E. Kankare,...
10 Dec 2018; 15:06 UT
12281Optical spectrum of the TDE AT2018hcoT. M. Reynolds, I. Arcavi, M. B. Stone, P. Nurmi, S. Mattila, M. Hanski, M. Taskula, K. Rasanen, R....
10 Dec 2018; 12:24 UT
12280ePESSTO spectroscopic classification of optical transientsM. Pursiainen, N. Castro-Segura, P. Wiseman, C. R. Angus, R. Cartier, L. Galbany, C. Inserra, E. Kankare,...
9 Dec 2018; 17:23 UT
12279Spectroscopic Classifications of Optical Transients with the Keck I telescopeJ. S. Brown, R. J. Foley
9 Dec 2018; 06:59 UT
12278Optical follow-up of PKS2134-004Roberto Nesci
8 Dec 2018; 21:16 UT
12277Fermi LAT detection of a GeV gamma-ray flare from blazar OQ 334 (B2 1420+32)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
8 Dec 2018; 20:02 UT
12276ePESSTO classification of optical transientsN. Castro-Segura, M. Pursiainen, C. R. Angus, P. Wiseman, R. Cartier, L. Galbany, C. Inserra, E. Kankare,...
8 Dec 2018; 17:45 UT
12275Three OTs detected by MASTER-OAFA during Fermi trigger inspectionA. Chasovnikov, V. Lipunov, D. V. Kornilov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov, P....
8 Dec 2018; 11:27 UT
12274Search for neutrinos from TXS 0506+056 with the ANTARES neutrino telescope A. Coleiro and D. Dornic on behalf of the Antares Collaboration
7 Dec 2018; 15:12 UT
12273Fermi-LAT detection of a new gamma-ray source associated with the high-redshift FSRQ PKS 2134+004 (OX 057)Stefano Ciprini, Sara Buson on behalf of the Fermi-LAT collaboration
7 Dec 2018; 10:11 UT
12272ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
6 Dec 2018; 08:51 UT
12271AMI-LA 15.5 GHz observation of the TDE candidate AT2018HCOAuthors: A. Horesh, I. Sfaradi, J. Bright, D. Williams, R. Fender, D. Titterington, D. Green, Y. Perrott,...
6 Dec 2018; 05:57 UT
12270A NIR rebrightening of the Blazar NVSSJ020344+304238 L. Carrasco, J. Miramon, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
5 Dec 2018; 19:17 UT
12269The redshift of 3FGLJ0627.9-1517: a possible counterpart of the Icecube neutrino event IC-170321Simona Paiano, Renato Falomo, Aldo Treves, Marco Landoni, Riccardo Scarpa
5 Dec 2018; 08:57 UT
12268Follow up optical observations of the M31 bright nova AT2018jasA. Valcheva, A. Kostov, M. Minev, E. Ovcharov, P. Nedialkov
5 Dec 2018; 04:06 UT
12267IceCube search for neutrinos from TXS 0506+056 between November 28, 2018 and December 4, 2018Justin Vandenbroucke
5 Dec 2018; 00:21 UT
12266Asiago spectroscopic observation of ASASSN-18aas = ATLAS18zreL. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, M. Turatto
4 Dec 2018; 22:22 UT
12265ePESSTO spectroscopic classification of optical transientsM. Pursiainen, N. Castro-Segura, C. P. Gutierrez, T. Muller, T.-W. Chen, J. Anderson, C. Inserra, E....
4 Dec 2018; 19:38 UT
12264Observed X-ray properties of MAXI J1810-222 and the possible nature of the sourceW. Maruyama, H. Negoro, T. Mihara, S. Nakahira, N. Kawai, M. Serino, M. Nakajima, A. Sakamaki, M. Aoki,...
4 Dec 2018; 13:44 UT
12263Classification of AT2018hco (ATLAS18way/ZTF18abxftqm) as a tidal disruption flareS. van Velzen, S. Gezari, S. B. Cenko, A. Ho, Y. Yao, S. R. Kulkarni, K. De, M. M. Kasliwal, C. Fremling,...
4 Dec 2018; 13:05 UT
12262Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
4 Dec 2018; 11:10 UT
12261Pre-discovery detection of the nova candidate AT2018jib in M31A. Valcheva, A. Kostov, M. Minev, E. Ovcharov, P. Nedialkov
3 Dec 2018; 23:29 UT
12260MAGIC detects enhanced flux of VHE gamma rays from TXS 0506+056Razmik Mirzoyan on Behalf of the MAGIC Collaboration
3 Dec 2018; 22:22 UT
12259ePESSTO spectroscopic classification of optical transientsN. Castro-Segura, M. Pursiainen, T. Muller, C. P. Gutierrez, J. Anderson, T.-W. Chen, C. Inserra, E....
3 Dec 2018; 18:31 UT
12258ATLAS and Liverpool Telescope observations of the type II SN 2018hnaS. J. Prentice, S. J. Smartt, K. Maguire, K. W. Smith, A. McCormack, L. Denneau, H. Flewelling, A. Heinze,...
3 Dec 2018; 10:53 UT
12257ePESSTO spectroscopic classification of optical transientsM. Pursiainen, N. Castro-Segura, C. P. Gutierrez, T. Muller, J. Anderson, T.-W. Chen, C. Inserra, E....
2 Dec 2018; 20:01 UT
12256Possible Supernova in IRAS 07171-6832D. Denisenko, I. Denisenko, D. Fernandez Ortiz, K. Ionov, I. Spasic, D. Vdovin
1 Dec 2018; 21:40 UT
12255MASTER OT J211711.2-123751.4 - GRB181201A optical counterpart discoveryE. Gorbovskoy, V. Lipunov, R. Podesta, F. Podesta, C. Francile, C. Lopez, H. Levato, V. Kornilov, N....
1 Dec 2018; 16:06 UT
12254MAXI/GSC detection of a new soft X-ray transient MAXI J1810-222H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, S. Nakahira, F....
1 Dec 2018; 14:45 UT
12253Citation Correction to ATel #12251B. McCollum, S. Laine
30 Nov 2018; 17:45 UT
12252Fermi LAT detection of long-duration enhanced GeV gamma-ray emission of PKS 1830-211 and a flare of TXS 0646-176Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
30 Nov 2018; 10:56 UT
12251UV-optical classification of XTE J0052-723 (SXP 4.78; Swift J005139.2-721704) and evidence of substantial IR excessB. McCollum, S. Laine
30 Nov 2018; 00:59 UT
12250Variable quasar behind the M31 diskP. Nedialkov, B. F. Williams, V. D. Ivanov, A. Valcheva
29 Nov 2018; 20:25 UT
12249Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, N. Castro, A. Clocchiatti, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields,...
29 Nov 2018; 19:50 UT
12248MAXI and NICER observations of a long flare from UX AriW. Iwakiri, R. Sasaki, K. Gendreau, Z. Arzoumanian, M. F. Corcoran, K. Hamaguchi, Y. Tsuboi, H. Kawai,...
29 Nov 2018; 18:19 UT
12247IAC80/CAMELOT follow-up photometry of the Nova M31 2018-10c (AT2018hld, ATLAS18xcg, TCP J00420310+4102331)D. SanJulian-Jacques, A. Alvarez-Saavedra, R. M. Doblas-Cabezas, M. Fernandez-Torreiro, A. Alvarez-Hernandez,...
29 Nov 2018; 13:32 UT
12246SALT Spectroscopic classification of Three TransientsSubhash Bose, Subo Dong, Ping Chen, M. Gromadzki, D. A. H. Buckley, Jose L. Prieto, Jack M. Neustadt,...
29 Nov 2018; 11:52 UT
12245Spectroscopic classification of AT2018jas as a classical nova in M31M. J. Darnley, G. Carey, M. W. Healy, S. C. Williams
28 Nov 2018; 13:54 UT
12244Recent NIR brightening of the QSO BZQJ2157+3127L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
28 Nov 2018; 12:22 UT
12243Large NIR brightening of the Blazar 4C+01.02L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
27 Nov 2018; 08:32 UT
12242Classification of SN 2018jag as a Subluminous Type Ia SupernovaJujia Zhang, Jianguo Wang, Hanjie Tan, Xiaofeng Wang, Wenxiong Li, Tianmeng Zhang, Xu Zhou, Rongxin Wang,...
27 Nov 2018; 02:48 UT
12241Recurrent nova M31N 2008-12a: The 2018 X-ray turn-off seen by Swift/XRTM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for a larger...
26 Nov 2018; 11:56 UT
12240Classification of SN 2018ivc (=DLT18aq) as a Young Type II SupernovaXinhan Zhang, Jujia Zhang, Xiaoli Wang, Xiaofeng Wang, Hanna Sai, Han Lin, Danfeng Xiang, Liming Rui,...
25 Nov 2018; 01:17 UT
12239Asiago spectroscopic classification of SN 2018ivc in M77.P. Ochner, A. Pastorello, P. Campaner, L. De Biasi, M. Rossi
25 Nov 2018; 01:15 UT
12238Outburst in CV candidate Gaia17cuh A. Simon, V. Godunova, I. Izviekova, V. Kozlov, V. Vasylenko
24 Nov 2018; 00:47 UT
12237A B1-2e optical classification for the optical counterpart of XTE J0052-723 (SXP 4.78; Swift J005139.2-721704)G. Maravelias, V. Antoniou, K. Boutsia, A. Zezas, A. Z. Bonanos, F. Haberl, D. Hatzidimitriou
21 Nov 2018; 23:36 UT
12236SXP 304: S-CUBED detection of an outburst, possible orbital periodJ. A. Kennea, M. J. Coe and P. A. Evans
21 Nov 2018; 22:51 UT
12235INT and IAC80 multi-band photometric follow up of SN2018heeJ. Sanchez-Sierras, G. Panizo-Espinar, D. Moral-Pombo, E. A. Diaz-Suarez, A. Alvarez-Hernandez, A. Alvarez-Saavedra,...
21 Nov 2018; 14:49 UT
12234NuSTAR observations of the transient Swift J005139.2-721704 (SXP4.78 = XTE J0052-723) in the Small Magellanic CloudV. Antoniou, A. Zezas, J. Hong, J. Kennea, J. Tomsick, F. Haberl
21 Nov 2018; 05:54 UT
12233Spectroscopic classification of Gaia18ddp: Type Ia Supernova in the extended halo of the brightest cluster galaxyMin-Su Shin, Jae-Woo Kim, Myungshin Im, Joonho Kim, Chung-Uk Lee, Seung-Lee Kim
20 Nov 2018; 23:36 UT
12232MASTER: high amplitude CVP. Balanutsa, V. Lipunov, A. Gabovich, V. Yurkov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
20 Nov 2018; 19:46 UT
12231Spectroscopic Observations of V694 Mon (= MWC 560) during its recent outburstAlessandra Azzollini, Marco Bellomo, Giovanni Leidi, Tommaso Migliorini, Marco Monaci, Peter Somogyi...
20 Nov 2018; 01:42 UT
12230MASTER: bright PSN in PGC037512 P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, V. Vladimirov, A. Kuznetsov, D. Vlasenko,...
19 Nov 2018; 12:15 UT
12229The X-ray transient system in the Small Magellanic Cloud, Swift J005139.2-721704 - binary period and optical spectral classM. J. Coe, J. A. Kennea, D. Buckley, V. McBride, A. Udalski, P. Evans, P. Roche and L. Townsend
19 Nov 2018; 11:02 UT
12228ASASSN-18zz: Discovery of a Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
18 Nov 2018; 20:05 UT
12227Unpredicted outburst of the symbiotic binary V694 Mon (MWC560)V. P. Goranskij, A. V. Zharova, E. A. Barsukova and A. N. Burenkov
18 Nov 2018; 19:55 UT
12226ePESSTO spectroscopic classification of SN 2018ihvM. Berton, E. Congiu, A. Reguitti, A. Pastorello, A. Fiore, T-W. Chen, R. Cartier, C. Inserra, E. Kankare,...
18 Nov 2018; 13:24 UT
12225Detection of a new X-ray outburst of Aquila X-1 by Neil Gehrels Swift ObservatoryJie Lin, Shangyu Sun, and Wenfei Yu
18 Nov 2018; 07:56 UT
12224XTE J0052-723 (SXP 4.78; Swift J005139.2-721704), a newly identified Be/X-ray binary pulsarG. Maravelias, V. Antoniou, A. Zezas, A. Strantzalis, D. Hatzidimitriou, F. Haberl
17 Nov 2018; 19:01 UT
12223ePESSTO spectroscopic classification of optical transientsE. Congiu, M. Berton, A. Reguitti, A. Pastorello, S. Benetti, T-W. Chen, R. Cartier, C. Inserra, E....
17 Nov 2018; 13:24 UT
12222Identification of Swift J005139.2-721704 with the transient SMC pulsar XTE J0052-723 (SXP 4.78)T. E. Strohmayer, S. Guillot, G. Vasilopoulos, D. Pasham, G. K. Jaisawal, P. S. Ray, M. T. Wolff, K....
16 Nov 2018; 21:55 UT
12221ePESSTO spectroscopic classification of optical transientsE. Congiu, M. Berton, S. Benetti, A. Pastorello, A. Reguitti, T-W. Chen, R. Cartier, A. Nyholm, C. Inserra,...
16 Nov 2018; 14:10 UT
12220Significant Intrinsic Absorption in Swift J1858.6-0814M. T. Reynolds, J. M. Miller, R. M. Ludlam, B. E. Tetarenko
16 Nov 2018; 12:20 UT
12219NICER observations of the new transient SWIFT J005139.2-721704 in the Small Magellanic CloudS. Guillot, G. Vasilopoulos, D. Pasham, G. K. Jaisawal, P. S. Ray, M. T. Wolff, K. C. Gendreau, T. E....
15 Nov 2018; 23:47 UT
12218AMI-LA 15.5 GHz observation of the TDE candidate AT2018hyzAssaf Horesh, Itai Sfaradi, Joe Bright, Rob Fender
15 Nov 2018; 18:20 UT
12217Re-classification of SN 2009hz as a Galactic CVS. Benetti, A. Pastorello, A. Reguitti, S. J. Smartt, K. W. Smith, J. Tonry, L. Denneau, A. Heinze, H....
15 Nov 2018; 17:21 UT
12216ePESSTO spectroscopic classification of optical transientsM. Berton, E. Congiu, S. Benetti, A. Pastorello, A. Reguitti, T-W. Chen, R. Cartier, C. Inserra, E....
15 Nov 2018; 15:33 UT
12215Erratum of ATEL #12212Subhash Bose
15 Nov 2018; 10:24 UT
12214Brightening of the Blazar PKS2233-148L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
14 Nov 2018; 23:58 UT
12213ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
14 Nov 2018; 20:56 UT
12212Spectroscopic Classification of Five Supernova Candidates with the 2.5-m du Pont TelescopeSubhash Bose, Tom Holoien, Jeff Rich, Subo Dong, P. Chen, Jose L. Prieto, K. Z. Stanek
14 Nov 2018; 20:00 UT
12211Fermi J1153-1124: MASTER inspectV. Lipunov, N. Tiurina, V. Kornilov, E. Gorbovskoy, A. Kuznetsov, V. Vladimirov, D. Vlasenko, A. Chasovnikov,...
14 Nov 2018; 11:10 UT
12210Fermi J1153-1124: IceCube neutrino searchJustin Vandenbroucke
13 Nov 2018; 20:55 UT
12209A new X-ray transient system in the Small Magellanic Cloud, Swift J005139.2-721704M. J. Coe, J. A. Kennea, D. Buckley and A. Udalski
13 Nov 2018; 17:25 UT
12208AGILE confirmation of flaring activity from the new gamma-ray source Fermi J1153-1124F. Lucarelli, F. Verrecchia, C. Pittori, A. Bulgarelli, N. Parmiggiani, V. Fioretti, M. Tavani, M. Cardillo,...
13 Nov 2018; 15:02 UT
12207Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2018 eruptionM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for a larger...
13 Nov 2018; 14:12 UT
12206Fermi-LAT detection of a new flaring gamma-ray source Fermi J1153-1124M. Giroletti and G. Principe on behalf of the Fermi Large Area Telescope Collaboration
13 Nov 2018; 01:23 UT
12205Recurrent Nova M31N 2008-12a: Multi-color optical photometric observations of the 2018 eruption with SARA-KPNO and SARA-ORM A. Kaur, M. Rajagopal, D. H. Hartmann, X. Han, W. Keel, T. Otani, T. Hillwig, K. Williams, M. Henze,...
12 Nov 2018; 19:20 UT
12204Additional BVRI photometry of recurrent nova M31N 2008-12aV. K. Agnihotri, A. Raj
11 Nov 2018; 16:24 UT
12203M31N-2008-12a follow-up with GROWTH-India telescopeShubham Srivastav, M. Pavana, Urgain Stanzin, Tsewang Stanzin, G. C. Anupama, Varun Bhalerao
11 Nov 2018; 15:52 UT
12202Spectroscopic Classification of Two Supernova Candidates with the Lick 3-m Shane TelescopeSubhash Bose, Subo Dong, Ping Chen, T. G. Brink, Thomas de Jaeger, A. V. Filippenko, and W. Zheng
11 Nov 2018; 05:21 UT
12201MASTER: B2 1420+32 QSO 2.9m flareA. Chasovnikov, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
10 Nov 2018; 22:11 UT
12200Recurrent Nova M31N 2008-12a: Pre-Discovery upper limit and multi-colour follow-up observations with NEXT-XMOH. Tan, X. Gao
10 Nov 2018; 19:23 UT
12199Spectroscopic Classification of five optical transients with MDMSubhash Bose, Subo Dong, P. Chen, J. Rupert, K. Z. Stanek, M. Stritzinger
10 Nov 2018; 17:21 UT
12198Spectroscopic Classification of ASASSN-18zj with the Lick 3-m Shane TelescopeSubo Dong, Subhash Bose, Ping Chen, T. G. Brink, Thomas de Jaeger, A. V. Filippenko, and W. Zheng
10 Nov 2018; 17:18 UT
12197Blue Oscillations and Rapid Red Flares in Swift J1858.6-0814 Observed with ULTRACAM/NTTJ. A. Paice, P. Gandhi, V. S. Dhillon, T. R. Marsh, M. Green, E. Breedt
10 Nov 2018; 05:29 UT
12196Spectroscopic Classification of Optical Transient with the Lick Shane 3-m telescopeT. de Jaeger, T. Brink, W. Zheng, A. V. Filippenko, B. Stahl
10 Nov 2018; 02:07 UT
12195Recurrent Nova M31N-2008-12a: Optical Spectroscopy of the 2018 OutburstM. Pavana, B. S. Kiran, D. S. Sujith, G. C. Anupama
9 Nov 2018; 10:56 UT
12194Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, N. Castro, A. Clocchiatti, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
8 Nov 2018; 17:33 UT
12193Radio spectra-polarimetric properties of TXS 0025+197 (J0028+2000)F. K. Schinzel, R. Ojha, L. Sjouwerman
8 Nov 2018; 17:30 UT
12192ASASSN-18zi: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
8 Nov 2018; 17:12 UT
12191ePESSTO spectroscopic classification of optical transientsE. Congiu, M. Berton, S. Benetti, A. Fiore, A. Pastorello, A. Reguitti, N. Elias-Rosa, J. Lyman, S....
8 Nov 2018; 16:27 UT
12190Additional Multicolor Photometric Observations of the Latest Eruption of the Recurrent Nova M31N 2008-12aP. A. Wysocki, Q. Socia, M. A. Engesser, M. Yenawine, S. M. Stawinski, A. W. Shafter
8 Nov 2018; 09:15 UT
12189Optical photometry of recurrent nova M31N 2008-12aV. K. Agnihotri, A. Raj
8 Nov 2018; 07:16 UT
12188Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeT. de Jaeger, T. Brink, W. Zheng, A. V. Filippenko, B. Stahl
8 Nov 2018; 01:13 UT
12187Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
8 Nov 2018; 00:58 UT
12186More optical follow-up of Swift J1858.6-0814Kaustubh Rajwade, Mark Kennedy, Rene Breton, Benjamin Stappers, Siraprapa Sanpa-arsa, Puji Irawati, Vik...
7 Nov 2018; 21:57 UT
12185NIR brightening of the Blazar HB89 2345-167L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
7 Nov 2018; 20:18 UT
12184AMI-LA radio observations of the galactic X-ray transient Swift J1858.6-0814Joe Bright, Rob Fender, Sara Motta, Lauren Rhodes, David Titterington, Yvette Perrott
7 Nov 2018; 16:31 UT
12183FLOYDS Classification of AT 2018hti / ATLAS18yff as a Young Nearby SLSN-II. Arcavi, J. Burke, D. Hiramatsu, C. McCully, D. A. Howell, S. Valenti
7 Nov 2018; 12:33 UT
12182Recurrent nova M31N 2008-12a: Swift UVOT detection of the 2018 eruptionM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
7 Nov 2018; 12:32 UT
12181Multicolor Photometric Observations of the November 2018 Eruption of the Recurrent Nova M31N 2008-12aM. A. Engesser, Q. Socia, P. A. Wysocki, M. Yenawine, A. W. Shafter
7 Nov 2018; 11:51 UT
12180Optical observations of the rapidly varying newly discovered transient Swift J1858.6-0814Maria Cristina Baglio, David M. Russell, Saarah Pirbhoy, Arash Bahramian, Craig O. Heinke, Paul Roche,...
7 Nov 2018; 07:24 UT
12179Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2018 eruptionM. J. Darnley, M. Henze, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
6 Nov 2018; 23:25 UT
12178ePESSTO Spectroscopic reclassification of AT 2018htr as a Fe-NovaA. Reguitti, S. Valenti, A. Pastorello, M. Fraser, S. Benetti, E. Congiu, M. Berton, N. Elias-Rosa, J....
6 Nov 2018; 22:19 UT
12177Recurrent Nova M31N 2008-12a: discovery of the 2018 eruptionM. J. Darnley, M. Henze, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
6 Nov 2018; 21:25 UT
12176Discovery of a possible supernova in PGC 2086067Jennifer Andrews, Peter Milne, Max Moe, Dave Sand, Nathan Smith
6 Nov 2018; 20:45 UT
12175ePESSTO spectroscopic classification of optical transientsM. Berton, E. Congiu, S. Benetti, A. Fiore, A. Pastorello, A. Reguitti, N. Elias-Rosa, J. Lyman, T.-W....
6 Nov 2018; 15:00 UT
12174Further NIR brightening of the high redshift the blazar BZQJ0348-2749 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
6 Nov 2018; 01:15 UT
12173Gaia18dcu: a three-magnitude brightness increase from a 50,000K stellar objectB. Mccollum, S. Laine, F. C. Bruhweiler
6 Nov 2018; 00:58 UT
12172ASASSN-18yx: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
5 Nov 2018; 21:18 UT
12171ASASSN-18yv: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
5 Nov 2018; 21:16 UT
12170Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, B. Nicholls, G. Krannich, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
5 Nov 2018; 21:08 UT
12169Rapid Accretion Episode in Seyfert Galaxy 1ES 1927+654Erin Kara, Michael Loewenstein, Ronald A. Remillard, Keith Gendreau, Zaven Arzoumanian, Iair Arcavi,...
5 Nov 2018; 12:39 UT
12168Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeC. D. Kilpatrick, B. Garza, J. Decker, M. R. Siebert, R. J. Foley
4 Nov 2018; 19:44 UT
12167INTEGRAL detection of the X-ray transient Swift J1858.6-0814E. Bozzo, C. Ferrigno, V. Savchenko, L. Ducci, E. Kuulkers
4 Nov 2018; 14:06 UT
12166Spectroscopic Classification of AT 2018htr as a Likely LBV Outburst with SOAR and Photometric Observations with SwopeM. R. Siebert, C. D. Kilpatrick, C. Rojas-Bravo, R. J. Foley, J. J. Hermes, A. Campillay
4 Nov 2018; 04:48 UT
12165MASTER: new OT, with ampl>3.5T. Pogrosheva, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
3 Nov 2018; 15:51 UT
12164Swift J1858.6-0814: Localization and variability of the optical counterpart G. Vasilopoulos, C. Bailyn, J. Milburn
3 Nov 2018; 05:46 UT
12163MAXI/GSC observations of the X-ray transient Swift J1858.6-0814H. Negoro, M. Sugizaki, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi, T. Mihara, S....
3 Nov 2018; 05:36 UT
12162ZTF18acbwfza: A rising transient in NGC 3729 at 21 MpcK. De, C. Fremling, A. A. Miller, M. J. Graham, S. M. Adams, M. M. Kasliwal, on behalf of a larger...
3 Nov 2018; 03:33 UT
12161Correction to ATel #12155, Xinglong 2.16-m Telescope Observation of AT 2018hrgXiaofeng Wang
3 Nov 2018; 01:58 UT
12160Swift J1858.6-0814: Swift XRT and UVOT localizationJ. A. Kennea and H. A. Krimm on behalf of the Swift Team
3 Nov 2018; 00:39 UT
12159ePESSTO spectroscopic classification of optical transientsE. Congiu, M. Berton, S. Benetti, A. Fiore, A. Pastorello, C. Barbarino, M. Fraser, S. C. Williams,...
2 Nov 2018; 22:42 UT
12158Initial NICER observation of the new X-ray transient Swift J1858.6-0814R. M. Ludlam, J. M. Miller, Z. Arzoumanian, K. C. Gendreau, P. M. Bult, T. E. Strohmayer, C. B. Markwardt,...
2 Nov 2018; 18:20 UT
12157MAXI 1820+070 has completed the decline from the recent optical re-brightening following the soft to hard transitionU. Munari and L. Zampieri, P. Ochner, and F. Manzini
2 Nov 2018; 15:22 UT
12156MASTER Net: 2 CV outburstsT. Pogrosheva, P. Balanutsa, V. Lipunov, D. Buckley, A. Tlatov, V. Senik, V. Kornilov, E. Gorbovskoy,...
2 Nov 2018; 14:24 UT
12155Xinglong 2.16-m Telescope Spectroscopic Classification of the Transient AT 2018hrg in UGC 404 as a NovaHanna Sai, Xiaofeng Wang, Han Lin, Xinghan Zhang, Danfeng Xiang, Liming Rui, Yue Wang, Tianmeng Zhang,...
2 Nov 2018; 07:21 UT
12154SOAR telescope spectroscopic classification of optical transientsR. Cartier, C. E. Martinez-Vazquez, P. Ugarte, P. Martin
1 Nov 2018; 23:39 UT
12153ePESSTO spectroscopic classification of optical transientsM. Berton, E. Congiu, S. Benetti, A. Fiore, A. Pastorello, C. Barbarino, M. Fraser, S. C. Williams,...
1 Nov 2018; 14:09 UT
12152Xinglong 2.16-m Telescope Spectroscopic Classification of SN 2018hmx as a Type IIP SupernovaHanna Sai, Xiaofeng Wang, Han Lin, Xinghan Zhang, Danfeng Xiang, Liming Rui, Jie Zheng, Tianmeng Zhang,...
1 Nov 2018; 11:57 UT
12151Swift reports the detection of a new galactic transient source Swift J1858.6-0814H. A. Krimm, S. D. Barthelmy, J. R. Cummings, A. Y. Lien, C. B. Markwardt, D. M. Palmer, T. Sakamoto,...
31 Oct 2018; 22:53 UT
12150ePESSTO spectroscopic classification of optical transientsE. Congiu, M. Berton, S. Benetti, A. Fiore, A. Pastorello, A. Reguitti, L. Tomasella, C. Barbarino, M....
31 Oct 2018; 11:49 UT
12149ASASSN-18yn: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, J. Shields, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. A. Thompson, B....
30 Oct 2018; 18:00 UT
12148AGILE detection of renewed gamma-ray activity from the Crab NebulaA. Bulgarelli, M. Tavani, N. Parmiggiani, M. Cardillo, A. Ursi, C. Pittori, F. Verrecchia, F. Lucarelli,...
29 Oct 2018; 21:45 UT
12147Discovery of 7 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, J. M. Fernandez, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
29 Oct 2018; 17:22 UT
12146MASTER: high amplitude dwarf novae outbursts.V. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato,D. Buckley,V. Kornilov, E. Gorbovskoy,...
29 Oct 2018; 00:22 UT
12145OISTER Optical and Near-Infrared Observations for the field of 3FGL J1804.5-0850 close to the position of IceCube-181023AM. Yamanaka, R. Itoh, K. Ohta, T. Morokuma, K. S. Kawabata, K. Isogai, N. Kojiguchi, K. Morihana, H....
28 Oct 2018; 16:10 UT
12144Spectroscopic Classifications of Optical Transients with SOARM. R. Siebert, G. Dimitriadis, R. J. Foley
28 Oct 2018; 08:46 UT
12143SCAT classification of optical transientsA. V. Payne, A. Do, M. A. Tucker, M. E. Huber, B. J. Shappee
24 Oct 2018; 22:52 UT
12142Optical Spectroscopy of Nova PNV J16143400-5330050 (Nova Norma 2018)E. Aydi, J. Strader, L. Chomiuk, S. J. Swihart, and K. V. Sokolovsky
23 Oct 2018; 15:15 UT
12141Lijiang 2.4-m telescope Spectroscopic Classification of AT 2018hlr (=PTSS-18jmj) as a Type Ia SupernovaJujia Zhang, Xu Ding, Hanna Sai, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Bin Li,Xinghan Zhang,Hanjie...
23 Oct 2018; 05:13 UT
12140GWAC 181017A: Independently discovery of an outburst of a dwarf nova with an amplitude of 5.5 mag by GWACLiping Xin, Jing Wang, Junbo Zhang, Zhongyi Lin, Hongbo Cai, Zigao Dai, Turpin Damien, Jingsong Deng,...
23 Oct 2018; 03:23 UT
12139An ongoing fade of the cataclysmic variable WX ArietisColin Littlefield, Katherine Hill
23 Oct 2018; 00:03 UT
12138Liverpool Telescope classification of optical transientsS. C. Williams, M. J. Darnley, M. W. Healy
22 Oct 2018; 22:36 UT
12137SALT Spectroscopic classification of ASASSN-18vo as a SN IaSubhash Bose, Subo Dong, M. Gromadzki, D. A. H. Buckley
22 Oct 2018; 12:14 UT
12136Fermi LAT detection of renewed GeV gamma-ray activity from the gravitationally lensed blazar PKS 1830-211Sara Cutini, on behalf of the Fermi Large Area Telescope Collaboration
21 Oct 2018; 17:38 UT
12135SN 2018aad Might be Another iPTF14hls at z=0.025I. Arcavi, D. Hiramatsu, S. W. Jha, J. Burke, D. A. Howell, C. McCully, S. Valenti
20 Oct 2018; 20:25 UT
12134ePESSTO spectroscopic classification of optical transientsS. Moran, E. Kankare, J. Harmanen, H. Kuncarayakti, R. Kotak, K. Wiik, M. Gromadzki, S. Taubenberger,...
20 Oct 2018; 14:18 UT
12133Xinglong 2.16-m Telescope Spectroscopic Classification of MASTER OT J082017.38+205232.2 as a Type IIb SupernovaHanna Sai, Xiaofeng Wang, Han Lin, Xinhan Zhang, Danfeng Xiang, Liming Rui, Juanjuan Ren, Tianmeng Zhang,...
20 Oct 2018; 12:14 UT
12132ePESSTO spectroscopic classification of optical transientsS. Moran, H. Kuncarayakti, T. Reynolds, J. Harmanen, E. Kankare, R. Kotak, K. Wiik, M. Gromadzki, S....
19 Oct 2018; 19:07 UT
12131Spectroscopic classification of Gaia18czg (SN 2018hib) by NUTS (NOT Un-biased Transient Survey)Andrea Reguitti, M. Stritzinger, Subo Dong, Subhash Bose on behalf of the NUTS collaboration
19 Oct 2018; 12:38 UT
12130ePESSTO spectroscopic classification of optical transientsJ. Harmanen, S. Moran, H. Kuncarayakti, T. Reynolds, E. Kankare, S. Mattila, K. Wiik, M. Gromadzki,...
18 Oct 2018; 19:42 UT
12129Swift/BAT does not detect the FSRQ SDSS J002829.81+200026.7D. M. Palmer, S. D. Barthelmy, J. R. Cummings, J. A. Kennea, H. A. Krimm, A. Y. Lien, C. B. Markwardt,...
18 Oct 2018; 16:07 UT
12128Optical brightening of MAXI J1820+070 over the soft to hard transition observed with LCO and the Al Sadeem ObservatoryMaria Cristina Baglio, Dave Russell, Thabet Al Qaissieh, Alejandro Palado, Aldrin Gabuya, Hinna Shivkumar,...
18 Oct 2018; 14:22 UT
12127Independent INT/WFC discovery, improved position and IAC80/CAMELOT photometry of AT2018hho (= PNV J00424012+4117273) in M31 R. M. Doblas-Cabezas, A. Alvarez-Saavedra, M. Fernandez-Torreiro, D. SanJulian-Jacques, A. Alvarez-Hernandez,...
18 Oct 2018; 12:46 UT
12126First EVN measurements of the transient FIRST J141918.9+394036 on milliarcsecond scalesB. Marcote, Z. Paragi, J. W. T. Hessels
18 Oct 2018; 11:36 UT
12125Erratum of ATEL #12123M. Cardillo
18 Oct 2018; 10:00 UT
12124Two new FRBs discovered by UTMOSTW. Farah, M. Bailes, A. Jameson, C. Flynn, V. Gupta, T. Bateman, E. D. Barr, S. Bhandari, M. Caleb, ...
18 Oct 2018; 09:13 UT
12123AGILE detection of enhanced gamma-ray activity from the Crab NebulaM. Cardillo, A. Ursi, M. Tavani, A. Bulgarelli, N. Parmiggiani, C. Pittori, F. Verrecchia, F. Lucarelli,...
18 Oct 2018; 08:12 UT
12122SALT spectroscopic classification of ASASSN-18yc (= SN 2018hkx) as a type-Ia supernova before maximum lightS. W. Jha, Y. Camacho-Neves, M. Dai, K. Dettman, Y. Eweis, E. Depagne
18 Oct 2018; 06:46 UT
12121Swift observation of the nova candidate in Norma PNV J16143400-5330050Kirill V. Sokolovsky
18 Oct 2018; 00:45 UT
12120Swift/BAT detection of a 13 crab hard X-ray flare from the FSRQ SDSS J002829.81+200026.7Shangyu Sun, Dongming Mao, Jie Lin and Wenfei Yu
17 Oct 2018; 20:33 UT
12119ASASSN-18yc: Discovery of A Probable Supernova in the TESS Continuous Viewing ZoneB. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B. J....
17 Oct 2018; 20:04 UT
12118Correction to ATel #12117: not MAXI J1724-298 but MAXI J1742-298H. Negoro on behalf of the MAXI team:
17 Oct 2018; 08:36 UT
12117MAXI/GSC detection of short-term X-ray enhancement from a possible new X-ray transient MAXI J1724-298H. Negoro, W. Maruyama, T. Mihara, N. Kawai, M. Serino, M. Nakajima, A. Sakamaki, M. Aoki, K. Kobayashi,...
16 Oct 2018; 14:07 UT
12116ATLAS18wwq (AT2018hjx) : discovery of candidate SN in NGC 1323(82 Mpc)A. McCormack, K. W. Smith, S. J. Smartt,, L. Denneau, H. Flewelling, A. Heinze, J. Tonry, H. Weiland,...
16 Oct 2018; 09:12 UT
12115AG Peg - searching for optical flickering R. Zamanov, B. Mihov, L. Slavcheva-Mihova, N. A. Tomov, K. A. Stoyanov
16 Oct 2018; 07:40 UT
12114Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, P. Fatka, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley,...
15 Oct 2018; 09:26 UT
12113Independent Discovery of PNV J00424012+4117273 and Confirmation of PNV J01334673+3032181K. Hornoch
15 Oct 2018; 07:55 UT
12112ASAS-SN Discovery of 9 Supernova CandidatesJ. Brimacombe, G. Stone, J. G. Carballo, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
14 Oct 2018; 20:32 UT
12111SAO RAS Observations of current brightening of [HB89] 0234+285 blazarV. V. Vlasyuk, A. S. Moskvitin, O. I. Spiridonova, V. S.Bychkova
14 Oct 2018; 11:44 UT
12110Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeG. Dimitriadis, T. Hung, R. J. Foley
13 Oct 2018; 23:21 UT
12109Optical follow-up of ASASSn-18xx (4C 40.01)Roberto Nesci
13 Oct 2018; 20:42 UT
12108MASTER: new OT, ampl>5.4 V. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, D. Buckley, N. Tiurina, V. Kornilov, E. Gorbovskoy,...
13 Oct 2018; 05:42 UT
12107ePESSTO spectroscopic classification of optical transientsH. Kuncarayakti, T. Reynolds, S. Moran, E. Kankare, J. Harmanen, K. Wiik, R. Cartier, M. Dennefeld, S....
12 Oct 2018; 19:17 UT
12106ASASSN-18xx: Discovery of an Unprecedented, Extremely Rapid, ~2 mag Brightening of the AGN 4C +40.01K. Z. Stanek, X. Dai, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien, J. L. Prieto,...
12 Oct 2018; 18:20 UT
12105Ongoing episode of enhanced gamma-ray emission from the Crab Nebula detected by AGILEF. Lucarelli, A. Ursi, C. Pittori, A. Bulgarelli, N. Parmiggiani, F. Verrecchia, M. Tavani, S. Vercellone...
12 Oct 2018; 07:50 UT
12104ASASSN-18xr: Discovery of a Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
11 Oct 2018; 20:21 UT
12103VLT/X-Shooter spectroscopic classification of candidates for microlensing events from GaiaK. Kruszynska, M. Gromadzki, L. Wyrzykowski, P. Zielinski, M. Zielinski, K. A. Rybicki, S. T. Hodgkin...
11 Oct 2018; 09:58 UT
12102Xinglong 2.16-m Telescope Spectroscopic Classification of SN 2018hfg (=ASASSN-18xk) as a Type IIn SupernovaHanna Sai, Xiaofeng Wang, Han Lin, Xinhan Zhang, Danfeng Xiang, Liming Rui, Huijuan Wang, Tianmeng Zhang,...
11 Oct 2018; 08:59 UT
12101Asiago spectroscopic classification of two transientsV. Nascimbeni, V. Granata, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF Osservatorio Astronomico...
11 Oct 2018; 08:22 UT
12100Independent Discovery of a Probable Nova in M31K. Hornoch, P. Fatka, H. Kucakova
11 Oct 2018; 07:51 UT
12099A Large NIR flare of the FSRQ PMNJ1923-2104 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, M. Newman
11 Oct 2018; 03:45 UT
12098A Large very red NIR flare of the Quasar PKSJ0417-0250L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, M. Newman
11 Oct 2018; 03:03 UT
12097B[e] star CI Cam is pulsing in a single mode nowV. P. Goranskij, E. A. Barsukova
10 Oct 2018; 21:01 UT
12096ePESSTO spectroscopic classification of optical transientsS. Moran, T. Reynolds, J. Harmanen, H. Kuncarayakti, K. Wiik, E. Kankare, S. Mattila, R. Cartier, M....
10 Oct 2018; 20:30 UT
12095Fermi-LAT detection of enhanced gamma-ray activity from the Crab nebula in October 2018C. C. Cheung, R. Angioni, S. Buson, T. Venters, on behalf of the Fermi Large Area Telescope...
10 Oct 2018; 20:06 UT
12094Swift detection of the rapidly flaring FSRQ SDSSJ002829.81+200026.7S. Komossa, D. Grupe, K. Z. Stanek
10 Oct 2018; 16:10 UT
12093ATLAS18wbz (AT2018hdh) : discovery of candidate SN in UGC 03044 K. W. Smith, S. J. Smartt, A. McCormack, L. Denneau, H. Flewelling, A. Heinze, J. Tonry, H. Weiland,...
10 Oct 2018; 15:56 UT
12092MAXI/GSC detection of the X-ray outbursts from Be/X-ray binary pulsars, A 0535+26 and GRO J10087-57M. Nakajima, H. Negoro, K. Morita, A. Sakamaki, W. Maruyama, T. Mihara, S. Nakahira, F. Yatabe, Y. Takao,...
10 Oct 2018; 09:15 UT
12091MASTER: PKS 2354-02 optical flare T. Pogrosheva, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov, V. Vladimirov,...
10 Oct 2018; 08:24 UT
12090MASTER-OAFA: new OT, ampl>6.5mV. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, C. Lopez, F. Podesta, C. Francile, E. Gorbovskoy,...
9 Oct 2018; 08:41 UT
12089SPIRITS discovery of 4 Infrared Transients and Variables with Spitzer/IRACJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
8 Oct 2018; 22:20 UT
12088ASASSN-18xf: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
8 Oct 2018; 22:03 UT
12087Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
8 Oct 2018; 21:11 UT
12086Enhanced activity of OJ 287 after its emergence from Swift Sun constraintS. Komossa, D. Grupe, J. L. Gomez
8 Oct 2018; 19:30 UT
12085Xinglong 2.16-m Telescope Spectroscopic Classification of SN 2018hck (=ASASSN-18xz) as a Type Ia SupernovaHanna Sai, Xiaofeng Wang, Han Lin, Xinhan Zhang, Danfeng Xiang, Liming Rui, Huijuan Wang, Tianmeng Zhang,...
8 Oct 2018; 15:24 UT
12084Fermi LAT detection of a GeV flare from the FSRQ SDSS J002829.81+200026.7S. Buson, R. Angioni, V. Paliya on behalf of the Fermi Large Area Telescope Collaboration
7 Oct 2018; 20:58 UT
120834U 1630-47 flux dropping, but still in the soft stateEmrah Kalemci
7 Oct 2018; 18:50 UT
12082ASAS-SN Discovery of an Unprecedented, Factor ~100, Very Rapid Brightening of the QSO SDSS J002829.81+200026.7K. Z. Stanek, X. Dai, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien, J. L. Prieto,...
7 Oct 2018; 16:36 UT
12081MASTER: new OT with >6mag amplitudeO. Gress, V. Lipunov, D. Buckley, R. Podesta, H. Levato, R. Rebolo Lopez, M/Serra-Ricart, E. Gorbovskoy,...
5 Oct 2018; 16:08 UT
12080SOAR telescope spectroscopic classification of optical transientsR. Cartier, G. Terreran, R. Margutti, P. Blanchard, J. Espinoza and P. Ugarte
5 Oct 2018; 12:37 UT
12079Photometric follow-up of SN2018zd/Gaia18anr from BialkowP. Mikolajczyk, L. Wyrzykowski
4 Oct 2018; 15:21 UT
12078MASTER: QSO 5mag optical flareN. Budnev, D. Zimnukhov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
4 Oct 2018; 09:12 UT
12077Asiago spectroscopic classification of ASASSN-18uxP. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, M. Turatto
4 Oct 2018; 08:03 UT
12076Nature of the Optical Counterpart to MASTER OT J155814.41-163017.1 B. McCollum, S. Laine
3 Oct 2018; 22:01 UT
12075ePESSTO spectroscopic classification of optical transientsT. Reynolds, S. Moran, J. Harmanen, H. Kuncarayakti, J. Anderson, L. Galbany, S. Benetti, S. Prentice,...
3 Oct 2018; 19:44 UT
12074MASTER: 6mag amplitude new outburstT. Pogrosheva, V. Lipunov, R. Podesta, C. Lopez, F. Podesta, H. Levato, D. Buckley, R. Rebolo, M. Serra-Ricart,...
3 Oct 2018; 16:54 UT
12073Asiago spectroscopic classification of two transients.L. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
3 Oct 2018; 07:43 UT
12072The Low-mass X-ray binary Swift J1658.2-4242 returned to quiescenceAru Beri, Diego Altamirano
2 Oct 2018; 16:12 UT
12071MASTER: >8mag ampl OT (PN)T. Pogrosheva, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Lopez, C. Francile, R. Rebolo Lopez,...
2 Oct 2018; 09:12 UT
12070MASTER: PSN in PGC063305 T. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
2 Oct 2018; 06:16 UT
12069GMRT observations of Type Ic supernova SN 2018ebtNayana A. J. and Poonam Chandra
1 Oct 2018; 09:38 UT
12068MAXI J1820+070 continuing its rapid evolution toward the hard stateJ. Homan, A. L. Stevens, D. Altamirano, K. Gendreau, Z. Arzoumanian, T. E. Strohmayer, P. Uttley, E....
28 Sep 2018; 22:00 UT
12067The EVN detection of AT2018cow at 1.67GHzhttp://science. sciencemag. org/content/361/6401/482. full
28 Sep 2018; 10:49 UT
12066Flare of methanol maser in G107.298+5.639 in September happened 2 days earlier than expectedA. Aberfelds, I. Smeld, A. M.Sobolev, A. P.Bisyarina, Alexander Tolmachev, A. M. Tatarnikov
26 Sep 2018; 23:14 UT
12065ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
26 Sep 2018; 21:38 UT
12064Swift observes MAXI J1820+070 in transition from the soft to the hard-intermediate stateS. E. Motta, J. Bright, R. Fender
26 Sep 2018; 15:52 UT
12063Discovery of 7 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, I. Cruz, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
26 Sep 2018; 15:49 UT
12062ZTF18abukavn/AT2018gep: IceCube neutrino searchErik Blaufuss on behalf of the IceCube collaboration
25 Sep 2018; 22:09 UT
12061AMI radio detection of the black hole candidate MAXI J1820+070 during the soft to hard transition.Joe Bright, Sara Motta, Rob Fender
25 Sep 2018; 16:10 UT
12060Discovery of FRB 180923 at the Parkes Radio TelescopeS. Bhandari, M. Caleb, E. F. Keane, A. Jameson, B. W. Stappers, W. Farah, M. Bailes, E. D. Barr, N. D....
25 Sep 2018; 10:18 UT
12059MASTER-SAAO: new OT, MASTER-OAFA: possible CVP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, R. Podesta, C. Lopez, F. Podesta, H. Levato, R. Rebolo,...
24 Sep 2018; 23:44 UT
12058MASTER: dwarf novae outburstsP. Nikitina, V. Shumkov, D. Myagkov, T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra-Ricart, D. Buckley,...
24 Sep 2018; 17:04 UT
12057MAXI/GSC detection of a rapid increase in the hard X-ray flux of MAXI J1820+070H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, T. Mihara, S. Nakahira, F. Yatabe, Y. Takao, M. Matsuoka,...
24 Sep 2018; 15:26 UT
12056VLA 10 GHz observation of AT2018gep (ZTF18abukavn)Anna Y. Q. Ho, Daniel A. Perley, Gregg Hallinan, Jacob Jencson, Alessandra Corsi, Shri Kulkarni
23 Sep 2018; 06:17 UT
12055Photometry and spectroscopy follow-up observations for AT2018gep at Xinglong observatory. Jing Wang, Liping Xin, Juanjuan Ren, Xuhui Han, Wenlong Dong, Xianggao Wang, Yangtong Zheng, Rongsong...
21 Sep 2018; 14:41 UT
12054A descriptive title On the current quiescence status of the eruptive variable V1647 OriT. Giannini, D. Lorenzetti, S. Antoniucci, W. Boschin, A. Harutyunyan
21 Sep 2018; 11:08 UT
12053Detection and Photometry of the Optical Afterglow of the Gamma-Ray Burst GRB180914BJ. Vinko, K. Sarneczky and R. Szakats
20 Sep 2018; 18:17 UT
12052Spectroscopic Classification of Four Type Ia Supernovae and Three AGNS. Gomez, P. Blanchard, M. Nicholl, G. Hosseinzadeh, E. Berger
20 Sep 2018; 13:45 UT
12051ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
20 Sep 2018; 01:55 UT
12050IGR J17591-2342 second re-brightening observed with NICERP. S. Ray, K. C. Gendreau, P. M. Bult, Z. Arzoumanian, T. E. Strohmayer, G. K. Jaisawal, D. Chakrabarty,...
19 Sep 2018; 20:37 UT
12049Spectroscopic identification of a flaring AGN in the Chandra observations of the JWST-NEP-TDFF. Civano, D. Stern, W. P. Maksym, S. H. Cohen, R. A. Jansen, C. L. MacLeod, R. Windhorst
19 Sep 2018; 17:24 UT
12048INTEGRAL detects a new outburst from the NS LMXB SAX J1750.8-2900E. Bozzo, E. Kuulkers, A. Paizis, A. Bazzano, R. Wijnands, P. Kretschmar, C. Sanchez-Fernandez, J. Chenevez,...
19 Sep 2018; 15:52 UT
12047Asiago classification of a Ic-BL supernova and a symbiotic starL. Costantin, A. Avramova-Bonche, V. Pinter, E. Fiorellino, C. Cabello Gonzalez, R. Smith, S. Benetti,...
19 Sep 2018; 13:45 UT
12046MeerKAT detection of H1743-322 at 1.3 GHzRob Fender, Ian Heywood, Patrick Woudt, James Miller-Jones on behalf of the ThunderKAT...
19 Sep 2018; 12:38 UT
12045Correction to Atel #12044, ePESSTO spectroscopic classification of optical transientsJ. Lyman
18 Sep 2018; 17:39 UT
12044ePESSTO spectroscopic classification of optical transientsM. Gromadzki, T. Wevers, J. Lyman, K. Maguire, S. Prentice, C. Inserra, E. Kankare, S. J. Smartt, O....
18 Sep 2018; 16:04 UT
12043ePESSTO spectroscopic classification of optical transientT. Wevers, M. Gromadzki, J. Lyman, K. Maguire, S. Prentice, C. Inserra, E. Kankare, S. J. Smartt, O....
17 Sep 2018; 13:52 UT
12042ePESSTO spectroscopic classification of optical transientsM. Gromadzki, T. Wevers, J. Lyman, K. Maguire, S. Prentice, C. Inserra, E. Kankare, S. J. Smartt, O....
16 Sep 2018; 19:26 UT
12041Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeG. Dimitriadis, C. Rojas-Bravo, R. Case, R. J. Foley
16 Sep 2018; 05:17 UT
12040ePESSTO spectroscopic classification of optical transientsT. Wevers, M. Gromadzki, J. Lyman, K. Maguire, S. Prentice, C. Inserra, E. Kankare, S. J. Smartt, O....
15 Sep 2018; 18:07 UT
120394 OTs detected by MASTER: possible CV, QSO, XRB.O. Gress, T. Pogrosheva, E. Gorbovskoy, V. Lipunov,, V. Kornilov, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
15 Sep 2018; 10:57 UT
12038Bright PSN detected by MASTER in UGC04344 galaxyT. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, P. Balanutsa, D. Vlasenko,...
15 Sep 2018; 10:18 UT
12037Swift follow-up of the flaring blazar B2 1633+38 (4C +38.41)F. D'Ammando, F. Longo on behalf of the Fermi Large Area Telescope Collaboration
14 Sep 2018; 20:13 UT
12036Spectroscopic Classification of SN 2018fou, Observed by K2 in C19, with the Keck I telescopeM. R. Siebert, J. S. Brown, T. Hung, R. J. Foley
14 Sep 2018; 16:25 UT
12035ZTF Discovery of a Tidal Disruption Event at z=0.051S. Gezari, S. van Velzen, S. B. Cenko, M. Graham, N. Blagorodnova, T. Hung, L. Yan, S. Kulkarni on behalf...
13 Sep 2018; 13:59 UT
12034Multiband photometric observations of the flat spectrum radio quasar 4C 38.41Aditi Agarwal, Avinash Singh, Brajesh Kumar
12 Sep 2018; 18:07 UT
12033ASASSN-18vc in UGC 03912: Discovery of A Probable Supernova ~20 Mpc AwayJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
11 Sep 2018; 21:10 UT
12032Swift observations of ZTF18abukavn/AT2018gepS. Schulze, A. Y. Q. Ho, A. A. Miller on behalf of the Zwicky Transient Facility collaboration
11 Sep 2018; 20:07 UT
12031Discovery of 10 ASAS-SN SupernovaeJ. Brimacombe, I. Cruz, P. Cacella, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
11 Sep 2018; 18:03 UT
12030ZTF Discovery of ZTF18abukavn (AT2018gep): a Rapidly Rising, Luminous Blue TransientA. Y. Q. Ho, S. Schulze, D. A. Perley, S. Adams, J. den Brok, N. Kamraj, M. M. Kasliwal, M. Koss, A....
11 Sep 2018; 15:53 UT
12029Nature of the Progenitor of ASASSN-18ukBruce McCollum, Seppo Laine
10 Sep 2018; 23:38 UT
12028ePESSTO spectroscopic classification of optical transientsT. Wevers, M. Gromadzki, O. Rodriguez, G. Pignata, J. Anderson, M. T. Botticella, C. Inserra, E. Kankare,...
10 Sep 2018; 19:47 UT
12027Fermi LAT detection of a GeV flare from FSRQ B2 1633+38 (4C +38.41)F. Longo on behalf of the Fermi Large Area Telescope Collaboration
10 Sep 2018; 19:43 UT
12026AGILE detection of a prolonged enhanced gamma-ray emission from the blazar 4C +38.41M. Cardillo, G. Piano, F. Verrecchia, C. Pittori, S. Vercellone, M. Tavani, I. Donnarumma, F. Lucarelli,...
10 Sep 2018; 15:35 UT
12025Unprecedented optical outburst of FSRQ 1633+38 (4C +38.41)V. Larionov, S. Savchenko, I. Troitsky, Yu. Troitskaya, T. Grishina, A. Vasilyev and M. Makarova
10 Sep 2018; 14:11 UT
12024Search for counterpart to IceCube-180908A with ANTARESAlexis Coleiro and Damien Dornic report of behalf of the ANTARES Collaboration.
10 Sep 2018; 07:18 UT
12023ePESSTO spectroscopic classification of optical transientsM. Gromadzki, T. Wevers, O. Rodriguez, G. Pignata, M. T. Botticella, J. Anderson, C. Inserra, E. Kankare,...
9 Sep 2018; 20:23 UT
12022Spectroscopic classification optical transients with P200 DBSPSubhash Bose, Ping Chen, Subo Dong
9 Sep 2018; 12:46 UT
12021ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
9 Sep 2018; 04:58 UT
12020ePESSTO spectroscopic classification of optical transientsT. Wevers, M. Gromadzki, G. Pignata, O. Rodriguez, J. Anderson, M. T. Botticella, T.-W. Chen, C. Inserra,...
8 Sep 2018; 22:48 UT
12019ASASSN-18uk is a Known LMC Microlensing Event MOA 2018-LMC-003K. Z. Stanek, for the ASAS-SN team
8 Sep 2018; 18:39 UT
12018ASASSN-18uk: Discovery of a Raising Stellar Eruption in the TESS LMC FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
8 Sep 2018; 18:22 UT
12017Liverpool Telescope observations of AT 2018fsyM. J. Darnley, M. W. Healy, S. C. Williams
7 Sep 2018; 19:03 UT
12016MAXI/GSC detection of an X-ray flare from the dMe star FT PscR. Sasaki, S. Nakahira, Y. Tsuboi, W. Iwakiri, H. Kawai, T. Sato, H. Negoro, M. Nakajima, A. Sakamaki,...
7 Sep 2018; 02:36 UT
12015ASASSN-18ug: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
6 Sep 2018; 20:49 UT
12014ATLAS and Liverpool Telescope observations and classification of the peculiar type II SN 2018anuS. J. Prentice, K. Maguire, S. J. Smartt, O. McBrien, K. W. Smith,, J. Tonry, L. Denneau, A. Heinze,...
6 Sep 2018; 16:32 UT
12013HAWC detection of TeV source HAWC J0635+070Chad Brisbois, Colas Riviere, Henrike Fleischhack, Andrew Smith on behalf of the HAWC collaboration
6 Sep 2018; 14:47 UT
12012A new deep minimum in the light curve of the PMS star V1647 OriEvgeni Semkov, Sunay Ibryamov
5 Sep 2018; 20:30 UT
12011ASASSN-18ty: Discovery of A Probable Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
5 Sep 2018; 19:28 UT
12010Spectroscopic Classification of ASASSN-18tn (SN 2018fpb) as a young type IIb SupernovaJujia Zhang, Xiliang Zhang ; Xiaofeng Wang, Saihanna
5 Sep 2018; 11:09 UT
12009MAXI/GSC detection of an intense X-ray flare from the RS CVn binary CF TucW. Iwakiri, Y. Tsuboi, R. Sasaki, H. Kawai, T. Sato, M. Serino, H. Negoro, M. Nakajima, A. Sakamaki,...
5 Sep 2018; 06:07 UT
12008Discovery of 9 ASAS-SN SupernovaeP. Cacella, J. Brimacombe, G. Stone, R. Cornect, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
4 Sep 2018; 19:44 UT
12007INTEGRAL detected the beginning of a new X-ray outburst of BHC IGR J17464-3213Sergei A. Grebenev, Ilya A. Mereminskiy
4 Sep 2018; 13:36 UT
12006ePESSTO spectroscopic classification of optical transientsM. Gromadzki, T. Wevers, O. Rodriguez, G. Pignata, C. Barbarino, L. Galbany, C. Inserra, E. Kankare,...
3 Sep 2018; 17:48 UT
12005AGILE detection of a gamma-ray flare from the high-redshift FSRQ 4C +38.41G. Piano, M. Cardillo, F. Verrecchia, C. Pittori, M. Tavani, I. Donnarumma, S. Vercellone, F. Lucarelli,...
3 Sep 2018; 16:05 UT
12004Deep INTEGRAL, NuSTAR and Swift ToO observations of accretion-powered millisecond pulsar IGR J17591-2342: a peculiar outburst profile showing a re-brightening onset on Aug. 18, 2018Lucien Kuiper, Sergey Tsygankov, Maurizio Falanga, Duncan Galloway, Juri Poutanen, Ilya Mereminskiy
3 Sep 2018; 15:05 UT
12003ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
3 Sep 2018; 05:22 UT
12002ePESSTO spectroscopic classification of optical transientsT. Wevers, M. Gromadzki, O. Rodriguez, G. Pignata, L. Galbany, C. Barbarino, M. Fraser, C. Inserra,...
2 Sep 2018; 23:12 UT
12001ePESSTO spectroscopic classification of optical transientsM. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, C. Barbarino, L. Galbany, C. Inserra, E. Kankare,...
1 Sep 2018; 23:17 UT
12000INTEGRAL detects a rebrightening of the accreting millisecond X-ray pulsar IGR J17591-2342C. Sanchez-Fernandez, C. Ferrigno, J. Chenevez, E. Kuulkers, R. Wijnands, A. Bazzano, P. Jonker, M. Del...
1 Sep 2018; 11:24 UT
11999Spectroscopic Classification of optical transients with MDMSubhash Bose, Xiao-Wei Duan, Ping Chen, Subo Dong, Justin Rupert, K. Z. Stanek, J.-L. Prieto
1 Sep 2018; 07:15 UT
11998MASTER:PSN in PGC738093V. Shumkov, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, R. Podesta, FPodesta, CLopez, C. Francile,H....
1 Sep 2018; 06:00 UT
11997Swift follow-up of the Symbiotic Binary HBHa 1704-05A. S. Parikh, R. Wijnands
30 Aug 2018; 15:46 UT
11996MASTER: PSN in NGC4908V. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
30 Aug 2018; 09:01 UT
11995Liverpool Telescope spectroscopy of the 2018 outburst of GK PerS. C. Williams, M. J. Darnley
29 Aug 2018; 13:59 UT
11994MASTER OTJ093829.24+761911.4 -PSN discoveryP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra Ricart, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Kuznetsov,...
29 Aug 2018; 12:20 UT
11993SALT spectroscopic classification of ASASSN-18sy as a dwarf novaD. A. H. Buckley, M. Gromadzki, Subo Dong, Subhash Bose
28 Aug 2018; 14:41 UT
11992The possible VVV near-infrared counterpart of IGR J17503-2636N. Masetti, T. S. Ferreira, R. K. Saito, R. Kammers and D. Minniti
27 Aug 2018; 15:12 UT
11991Erratum: Chandra Localization of IGR J17503-2636Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
26 Aug 2018; 21:58 UT
11990Chandra Localization of IGR J17503-2636Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
26 Aug 2018; 00:30 UT
11989A giant radio flare from SS433 againS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. Erkenov
25 Aug 2018; 21:38 UT
11988Chandra High Energy Transmission Gratings Observations of the Accreting millisecond Pulsar IGR J17591-2342Michael Nowak, Ada Paizis, Jérôme Chenevez, Sylvain Chaty, Jörn Wilms, Universität Erlangen-Nürnberg),...
25 Aug 2018; 20:39 UT
11987ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller,...
24 Aug 2018; 22:52 UT
11986ZTF Discovery and Classification of a Young Superluminous Supernova, SN2018fcg (ZTF18abmasep)R. Lunnan, Lin Yan, C. Fremling, A. Dugas, Y. Sharma, S. Schulze and D. A. Perley on behalf of the...
24 Aug 2018; 19:18 UT
11985Correction to ATel #11981, Swift/BAT observations of IGR J17591-2342H. A. Krimm
24 Aug 2018; 14:58 UT
11984A Large very red NIR flare of Source MASTER OTJ013135.43+555831.5L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
24 Aug 2018; 13:38 UT
11983Liverpool Telescope observations of five Local Group nova candidatesM. J. Darnley, M. W. Healy, S. C. Williams
24 Aug 2018; 13:01 UT
11982MASTER: QSO optical flareN. Tiurina, V. Lipunov, V. Senik, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa, D. Vlasenko,...
23 Aug 2018; 22:12 UT
11981Swift/BAT observations of IGR J15791-2342H. A. Krimm, S. D. Barthelmy, J. R. Cummings, A. Y. Lien, C. B. Markwardt, D. M. Palmer, T. Sakamoto,...
23 Aug 2018; 17:38 UT
11980SALT spectroscopic classification of ASASSN-18tb (= SN 2018fhw) as a type-Ia supernova at maximum lightY. Eweis, S. W. Jha, Y. Camacho, M. Dai, K. Dettman, M. Kotze
23 Aug 2018; 17:25 UT
11979Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, N. Castro, A. Clocchiatti, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
23 Aug 2018; 15:37 UT
11978ZTF early discovery and rapid follow-up of the infant SN 2018fif (ZTF18abokyfk)A. Gal-Yam, M. Soumagnac, S. Schulze, R. Bruch ; C. Fremling, A. Horesh, on behalf of the Zwicky Transient...
23 Aug 2018; 09:38 UT
11977MASTER: OT with 4.6m amplitudeO. Gress, V. Lipunov, V. Senik, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
22 Aug 2018; 16:37 UT
11976ASASSN-18tb: Discovery of A Bright Supernova in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
21 Aug 2018; 19:20 UT
11975 Swift follow-up of a bright optical outburst from SS 433 I. Khabibullin, A. Semena, P. Medvedev, I. Mereminskiy
21 Aug 2018; 16:00 UT
11974ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
20 Aug 2018; 18:08 UT
11973ePESSTO spectroscopic classification of optical transientsZ. Kostrzewa-Rutkowska, E. Callis, M. Fraser, L. Galbany, J. Anderson, C. Inserra, E. Kankare, K. Maguire,...
20 Aug 2018; 15:19 UT
11972SCAT Classifications of 10 Optical Transients Michael A. Tucker, Benjamin J. Shappee, Mark Huber
20 Aug 2018; 08:14 UT
11971Probable progenitor of ASASSN-18su detected in Gaia DR2, GALEX and other surveysR. H. Barba
20 Aug 2018; 05:21 UT
11970Detection of the NIR counterpart of the accreting millisecond pulsar IGR J17591-2342A. W. Shaw, N. Degenaar, C. O. Heinke
19 Aug 2018; 19:14 UT
11969ePESSTO spectroscopic classification of optical transientsE. Callis, Z. Kostrzewa-Rutkowska, M. Fraser, J. Anderson, L. Galbany, T.-W. Chen, C. Inserra, E. Kankare,...
19 Aug 2018; 16:24 UT
11968ASAS-SN Discovery of a Very Bright (g~10.1) Transient ASASSN-18suK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
18 Aug 2018; 17:43 UT
11967ePESSTO spectroscopic classification of optical transientsE. Callis, Z. Kostrzewa-Rutkowska, M. Fraser, J. Anderson, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
18 Aug 2018; 17:07 UT
11966A new outburst of the Be star V442 And = HD6226Olivier Thizy
18 Aug 2018; 14:22 UT
11965ePESSTO spectroscopic classification of optical transientsZ. Kostrzewa-Rutkowska, E. Callis, M. Fraser, J. Anderson, L. Galbany C. Inserra, E. Kankare, K. Maguire,...
17 Aug 2018; 22:51 UT
11964ASASSN-18sk: Discovery of A Bright Transient in the TESS FieldJ. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
17 Aug 2018; 17:51 UT
11963Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, N. Castro, A. Clocchiatti, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S....
17 Aug 2018; 17:07 UT
11962Asiago spectroscopic classification of ASASSN-18sgL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
17 Aug 2018; 09:30 UT
11961NOT classification of ASASSN-18sg (SN 2018fcw)J. Fynbo, M. Stritzinger, Subo Dong, A. Grosch, F. L. Guttesen, C. P. Knudsen, K. Loeve, and K. S. Nielsen...
17 Aug 2018; 09:11 UT
11960The 55 Hz signal we detected in MAXI J 1820+070 is not a QPO Liang Zhang, Li Chen, Qingcu Bu, Mingyu Ge, Yue Huang, Shumei Jia, Xiang Ma, Lian Tao, Jinlu Qu, Liming...
17 Aug 2018; 05:56 UT
11959Classification of ASASSN-18pf as a classical nova in the LMCE. Aydi, L. Chomiuk, J. Strader, S. J. Swihart
16 Aug 2018; 20:22 UT
11958NOT classification of ASASSN-18rt (SN 2018fav)M. Stritzinger, P. Mazzali, S. Schulze, S. Dong, J. Fynbo, S. Bellotti, C. Konstantopoulou, S. H. Bruun,...
16 Aug 2018; 11:09 UT
11957IGR J17591-2342 is a 527-Hz accreting millisecond pulsar in outburstC. Ferrigno, E. Bozzo A. Sanna A. Papitto P. S. Ray, P. M. Bult, T. E. Strohmayer, K. C. Gendreau,...
16 Aug 2018; 08:29 UT
11956H.E.S.S. upper limits on VHE gamma emission from AT2018cowMathieu de Naurois for the H. E. S. S. collaboration
15 Aug 2018; 18:21 UT
11955NOT classifications: supernovae 2018ekt and 2018exbM. Stritzinger, Subo Dong, J. Fynbo, K. Alizai, C. Gomez, F. Haidari, M. Malloy, P. S. Rehal, D. Slumstrup,...
15 Aug 2018; 11:36 UT
11954ATCA radio detection of the new X-ray transient IGR J17591-2342 suggests a black hole candidateT. Russell, N. Degenaar, R. Wijnands and J. van den Eijnden
15 Aug 2018; 08:52 UT
11953FLOYDS Classification of AT 2018dyk/ZTF18aajupnt as a Possible Tidal Disruption EventI. Arcavi, J. Burke, K. D. French, A. Zabludoff, D. Hiramatsu, C. McCully, D. A. Howell, G. Hosseinzadeh,...
15 Aug 2018; 01:05 UT
11952IGR J17503-2636: a new X-ray transient discovered by INTEGRAL and confirmed by SwiftJ. Chenevez, G. Jaisawal, E. Kuulkers, C. Sanchez-Fernandez, A. Bazzano, A. Paizis, A. Bodaghee, S. Brandt,...
14 Aug 2018; 19:39 UT
11951Detection of a 55 Hz high-frequency QPO in MAXI J1820+070 with NICERLiang Zhang, Li Chen, Qingcu Bu, Mingyu Ge, Yue Huang, Shumei Jia, Xiang Ma, Lian Tao, Jinlu Qu, Liming...
14 Aug 2018; 12:19 UT
11950Low frequency detection of AT2018cow with the GMRTA. J. Nayana, Poonam Chandra
14 Aug 2018; 11:17 UT
11949Optical follow-up observations of V4641 SgrA. K. H. Kong
13 Aug 2018; 23:14 UT
11948SCAT Classifications of 9 Optical TransientsMichael A. Tucker, Benjamin J. Shappee, Mark Huber, J. L. Prieto
13 Aug 2018; 22:33 UT
11947ePESSTO spectroscopic classification of optical transientsR. Stein, E. Callis, Z. Kostrzewa-Rutkowska, M. Fraser, J. Lyman, C. Inserra, E. Kankare, K. Maguire,...
13 Aug 2018; 14:18 UT
11946On the optical counterpart of IGR J17591-2342David M. Russell, Fraser Lewis
13 Aug 2018; 13:26 UT
11945Chandra X-ray observations of GW170817 at 1 year post-merger: increasingly rapid fadingDaryl Haggard, Melania Nynka, J. J. Ruan,
13 Aug 2018; 01:28 UT
11944ASASSN-18rn: Discovery of A Probable Supernova in the TESS FieldN. Castro, A. Clocchiatti, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
13 Aug 2018; 01:02 UT
11943ePESSTO spectroscopic classification of optical transientsE. Callis, R. Stein, Z. Kostrzewa-Rutkowska, M. Fraser, J. Lyman, C. Inserra, E. Kankare, K. Maguire,...
12 Aug 2018; 17:03 UT
11942IGR J17591-2342: Swift/XRT localization and characterizationE. Bozzo, L. Ducci, C. Ferrigno, V. Savchenko, E. Kuulkers, V. Grinberg, A. Paizis, L. Sidoli
12 Aug 2018; 14:14 UT
11941IGR J17591-2342: a new X-ray transient discovered by INTEGRALL. Ducci, E. Kuulkers, V. Grinberg, A. Paizis, L. Sidoli, E. Bozzo, C. Ferrigno, V. Savchenko
12 Aug 2018; 10:06 UT
11940Spectroscopy and photometry of Nova Oph 2018 N.3 (=PNV J17422408-2053088), still on the rise toward maximumU. Munari, P. Valisa, F.-J. Hambsch, A. Frigo (ANS Collaboration
11 Aug 2018; 20:13 UT
11939ePESSTO spectroscopic classification of optical transientsZ. Kostrzewa-Rutkowska, E. Callis, R. Stein, M. Fraser, J. Lyman, C. Inserra, E. Kankare, K. Maguire,...
11 Aug 2018; 17:12 UT
11938ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
11 Aug 2018; 16:46 UT
11937HBHa 1704-05: a bright and newly discovered symbiotic star, currently undergoing an "hot-type" outburstU. Munari, S. Dallaporta, P. Valisa, P. Ochner, R. Fidrich, P. Berardi, O. Garde, C. Buil
11 Aug 2018; 11:20 UT
11936Optical timing observations of MAXI J1820+070 with IFI+IQUEYE and AQUEYE+ soon after state transitionLuca Zampieri, Michele Fiori, Aleksandr Burtovoi, Giampiero Naletto, Cesare Barbieri, Paolo Ochner, Gabriele...
11 Aug 2018; 09:15 UT
11935MASTER bright OT detection during Fermi GBM trigger inspection in SDSS galaxy directionO. Gress, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, C. Francile, H. Levato, E. Gorbovskoy, V. Kornilov,...
11 Aug 2018; 08:17 UT
11934MASTER: PSN in SDSS galaxy T. Pogrosheva V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
10 Aug 2018; 21:41 UT
11933Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Bock, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
10 Aug 2018; 16:35 UT
11932First detection of FRBs at the frequency 111 MHz at the radio telescope BSA LPIA. E. Rodin, V. A. Fedorova
10 Aug 2018; 14:55 UT
11931MAXI/GSC detection of a weak outburst from V4641 SgrH. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, T. Mihara, S. Nakahira, F. Yatabe, Y. Takao, M. Matsuoka,...
10 Aug 2018; 09:22 UT
11930ZTF Bright Transient Survey classificationsC. Fremling, A. Dugas, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
10 Aug 2018; 00:44 UT
11929ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
10 Aug 2018; 00:43 UT
11928Spectroscopic classification of PNV J17422408-2053088 as a Galactic novaS. C. Williams, M. J. Darnley, M. W. Healy
9 Aug 2018; 23:22 UT
11927MAXI/GSC detection of X-ray activity from X-ray pulsar XTE J1829-098M. Nakajima, H. Negoro, S. Nakahira, A. Sakamaki, W. Maruyama, T. Mihara, F. Yatabe, Y. Takao, M. Matsuoka,...
9 Aug 2018; 21:38 UT
11926V392 Per turning into a Neon Nova, with marked changes in the three-component line profilesU. Munari and P. Ochner
9 Aug 2018; 13:06 UT
11925MASTER: bright PSN in PGC900542T. Pogrosheva V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
9 Aug 2018; 08:31 UT
11924Combined XMM-Newton and Chandra observations of the X-ray light curve plateau in GW170817Marion Burnichon, Hannah Dykaar, Melania Nynka, John J. Ruan, Daryl Haggard, Phil Evans
9 Aug 2018; 03:45 UT
11923Spectroscopic classification of PNV J00424214+4114457 as a nova eruption in M31M. Sitaram, M. J. Darnley
7 Aug 2018; 13:23 UT
11922MASTER possible OT detection in Fermi GMB trigger 555287944 error boxV. Lipunov, R. Rebolo, M. Serra Ricart, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Kuznetsov, P. Balanutsa,...
7 Aug 2018; 11:37 UT
11921HST/WFC3 Ultraviolet Observations of AT2018cowC. D. Kilpatrick, R. J. Foley, C. Rojas-Bravo, M. R. Drout, A. L. Piro, S. J. Smartt, K. Maguire, M....
6 Aug 2018; 21:08 UT
11920MASTER: new CV outburst at early stageO. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, O. Ershova, P. Balanutsa, A....
6 Aug 2018; 17:38 UT
11919SCAT Classifications of 7 Optical TransientsMichael A. Tucker, Benjamin J. Shappee, K. Z. Stanek, Subo Dong, Subhash Bose
6 Aug 2018; 16:45 UT
11918Apparent Superorbital Modulation in 4U 1538-52 at Four Times the Orbital PeriodRobin H. D. Corbet, Joel B. Coley, Hans A. Krimm, Katja Pottschmidt
6 Aug 2018; 13:01 UT
11917Outburst of Micronova DDE 158 in CentaurusD. Denisenko
5 Aug 2018; 21:56 UT
11916ePESSTO spectroscopic classification of optical transientsF. Onori, R. Stein, G. Cannizzaro, N. Elias-Rosa, M. Gromadzki, C. Inserra, E. Kankare, K. Maguire, S....
5 Aug 2018; 20:17 UT
11915New changing look case in NGC 1566 V. L. Oknyansky, V. M. Lipunov, E. S. Gorbovskoy, H. Winkler, F. van Wyk, S. Tsygankov, D. A.H. Buckley...
5 Aug 2018; 18:01 UT
11914Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, D. A. Coulter, M. R. Siebert, J. Foley
5 Aug 2018; 12:17 UT
11913NEOWISE Mid-Infrared Observations of the Outburst in the Nucleus of NGC 1566R. M. Cutri, A. K. Mainzer, S. D. Van Dyk, N. Jiang
5 Aug 2018; 00:21 UT
11912ZTF Bright Transient Survey classificationsA. Dugas, C. Fremling, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
4 Aug 2018; 20:35 UT
11911ZTF Bright Transient Survey classificationsC. Fremling, A. Dugas, Y. Sharma, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
4 Aug 2018; 20:34 UT
11910ASASSN-18qk: Discovery of A Probable Supernova in the TESS FieldB. Nicholls, J. Brimacombe, P. Vallely, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
4 Aug 2018; 16:50 UT
11909ePESSTO spectroscopic classification of optical transientsR. Stein, F. Onori, G. Cannizzaro, N. Elias-Rosa, M. Gromadzki, C. Inserra, E. Kankare, K. Maguire, S....
4 Aug 2018; 15:56 UT
11908ePESSTO spectroscopic classification of optical transientsF. Onori, R. Stein, G. Cannizzaro, N. Elias-Rosa, M. Gromadzki, C. Inserra, E. Kankare, K. Maguire, S....
3 Aug 2018; 12:38 UT
11907MAXI/GSC detection of a type-I X-ray burst from RX J1718.4-4029 or a new sourceW. Iwakiri,, Y. Tsuboi, R. Sasaki, H. Kawai, T. Sato, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama,...
3 Aug 2018; 03:47 UT
11906A Strong X-ray Flare from a Likely z>1 AGN Adjoining the JWST NEP-TDFW. P. Maksym, F. Civano, C. MacLeod, R. Jansen, R. Windhorst, T. Ashcraft, V. Jones, S. Cohen, A. Koekemoer,...
3 Aug 2018; 01:52 UT
11905Swift observations of the 2018 nova eruption from V392 PerseiM. J. Darnley, K. L. Page, A. P. Beardmore, M. Henze, S. Starrfield
2 Aug 2018; 19:21 UT
11904Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
2 Aug 2018; 08:14 UT
11903Swift observations in all filters of the Seyfert galaxy NGC 1566 in outburstDirk Grupe, S. Komossa, Norbert Schartel
2 Aug 2018; 02:48 UT
11902MASTER Net: FRB 180725A observationsLipunov V., Gorbovskoy E., R. Rebolo, M. Serra-Ricart, Balanutsa P., Tiurina N., Kornilov V., Vlasenko...
1 Aug 2018; 14:45 UT
11901First detection of fast radio bursts between 400 and 800 MHz by CHIME/FRBP. J. Boyle for the CHIME/FRB Collaboration
1 Aug 2018; 01:12 UT
11900VLBI Detection and Astrometry for AT2018cowM. Bietenholz, R. Margutti, K. Alexander, M. Argo, N. Bartel, D. Coppejans, M. Drout, T. Eftekhari, C....
31 Jul 2018; 14:58 UT
11899Short-lived episodes of emission line splitting in the candidate black hole X-ray binary MAXI 1820+070U. Munari and L. Zampieri, P. Ochner, and F. Manzini
31 Jul 2018; 14:29 UT
11898GRB 180728A: No evidence of SN in early VLT/X-shooter spectraK. E. Heintz, L. Izzo, A. Rossi, A. de Ugarte Postigo, D. B. Malesani, D. A. Perley, C. C. Thoene, J....
31 Jul 2018; 13:09 UT
11897SALT spectroscopy of the optical counterpart to GRB180728AD. A. H. Buckley, S. B. Potter, V. Lipunov, M. Gromadzki, S. Razzaque, S. Dong and R. Ramphul .
30 Jul 2018; 00:38 UT
11896AMI-LA 15.5 GHz observation of SN2018ebtItai Sfaradi, Assaf Horesh, Rotem Levi, Joe Bright, Rob Fender, David Titterington, Yvette Perrott
29 Jul 2018; 08:05 UT
11895MASTER OT Detection at SWIFT XRT Position P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, O. Gress, A. Gabovich, I. Gorbunov,...
28 Jul 2018; 19:58 UT
11894SOAR spectroscopic classification of optical transientsR. Cartier, J. Espinoza, C. Contreras, A. Boltom, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, O....
27 Jul 2018; 23:47 UT
11893ASAS-SN Light Curve Reveals Dramatic Variability of Seyfert 1.5 AGN in NGC 1566X. Dai, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, and ASAS-SN Collaboration
27 Jul 2018; 14:36 UT
11892MASTER-OAFA: OT with ampl>5mT. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, N. Tiurina, I. Gorbunov,...
26 Jul 2018; 19:06 UT
11891Spectroscopic observation of ATLAS18sld/SN 2018ebt by NUTS (NOT Un-biased Transient Survey)S. Moran, Subo Dong, Subhash Bose, S. Benetti, M. Fraser, M. Stritzinger, S. Mattila, J. Harmanen, H....
26 Jul 2018; 10:20 UT
11890IGRJ16181-5407 is likely an AGNF. Ursini, L. Bassani, A. Malizia, V. Sguera, A. Bazzano, P. Ubertini, M. T. Fiocchi, A. J. Bird
26 Jul 2018; 08:35 UT
11889ZTF Bright Transient Survey classificationsY. Sharma, C. Fremling, A. Dugas, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
26 Jul 2018; 05:34 UT
11888ZTF Bright Transient Survey classificationsY. Sharma, C. Fremling, A. Dugas, H. Ko, S. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill,...
26 Jul 2018; 05:30 UT
11887LOFAR observations of MAXI J1820+070 (ASASSN-18ey) during its recent state transitionJess Broderick, Thomas Russell, Joe Bright, Antonia Rowlinson, Rob Fender, Chris Done
25 Jul 2018; 14:28 UT
11886Fermi-LAT detection of a new gamma-ray source associated with the high-redshift FSRQ CGRaBS J1933+6540C. C. Cheung, on behalf of the Fermi-LAT collaboration
24 Jul 2018; 21:35 UT
11885Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Bock, P. Cacella, B. Nicholls, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
24 Jul 2018; 15:12 UT
11884INTEGRAL detects re-brightening of the black hole candidate MAXI J1535-571V. A. Lepingwell, A. Bazzano, A. J. Bird, J. Chenevez, M. Fiocchi, V. Sguera
24 Jul 2018; 10:11 UT
11883TCP J18010186-2951258 is likely not a binary microlensing eventP. Mroz, A. Udalski
24 Jul 2018; 09:20 UT
11882Is TCP J18010186-2951258 a binary lens? Nucita A. A., De Paolis F., Strafella F., & Licchelli D., Department of Mathematics & Physics,...
23 Jul 2018; 14:25 UT
11881MAXI J1727-203 Transition to the Hard StateJohn Tomsick, Aarran Shaw, Javier Garcia, Dom Walton, Felix Fuerst, Jon Miller, Michael Parker, Yanjun...
22 Jul 2018; 18:33 UT
11880MASTER follow up inspection of the FRB 180714 error box.P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, O. Gress, A. Gabovich, I. Gorbunov,...
22 Jul 2018; 09:49 UT
11879MASTER PSN Detection near PGC063456 galaxy. P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, O. Gress, A. Gabovich, I. Gorbunov,...
21 Jul 2018; 20:32 UT
11878SALT high-resolution optical spectroscopy of ASASSN-18pe E. Aydi, L. Chomiuk, J. Strader, D. A. H. Buckley, A. Bahramian, M. J. Darnley, A. Kawash, K. Stanek,...
21 Jul 2018; 16:12 UT
11877Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeY. Yin, D. O. Jones, Y.-C. Pan, R. J. Foley, K. Siellez
21 Jul 2018; 00:11 UT
11876Swift XRT Non-detection of TDE Candidate AT2018dyb in X-raysJ. M. Miller, B. Cenko
20 Jul 2018; 16:16 UT
11875Photometry and spectroscopy of the continuing rise in brightness of ASASSN-18peU. Munari and L. Zampieri, S. Moretti, A. Maitan and S. Tomaselli
20 Jul 2018; 11:19 UT
11874Optical, X, HE gamma-ray activity of the FSRQ PKS 0035-252L. Pacciani, F. Ambrosino
20 Jul 2018; 10:02 UT
11873Retraction of ATEL #11871 (brightening of 1RXS J170849.0-400910)George Younes
20 Jul 2018; 03:36 UT
11872V392 Persei entering the post-nova eruption nebula phaseM. J. Darnley
19 Jul 2018; 17:30 UT
11871Possible SGR-like bursts and X-ray brightening from the magnetar 1RXS J170849.0-400910George Younes
19 Jul 2018; 14:58 UT
11870One more powerful outburst of SS 433V. P. Goranskij, E. A. Barsukova, A. N. Burenkov, S. A. Trushkin
19 Jul 2018; 12:26 UT
11869Black hole candidate GRS 1739-278 is exhibiting an unusual, long-duration quasi-steady hard stateA. S. Parikh, R. Wijnands, N. Degenaar, D. Altamirano
19 Jul 2018; 07:28 UT
11868Kanata Optical and Near-infrared Observations of AT 2018cowYamanaka, M., Nakaoka, T., Kawabata, M., Takagi, K., Kimura, H., and Kawabata, K. S.
19 Jul 2018; 03:11 UT
11867ASASSN-18pe: A new cataclysmic variable on a slow rise to outburst?J. Strader, A. Bahramian, M. J. Darnley, L. Chomiuk, A. Kawash, E. Aydi, K. Stanek, C. Kochanek, B. Shappee,...
18 Jul 2018; 22:11 UT
11866Spectroscopic classification of PNV J00420765+4119438 and PNV J00425261+4118409 as nova eruptions in M31M. Sitaram, M. J. Darnley
18 Jul 2018; 14:33 UT
11865Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
17 Jul 2018; 18:31 UT
11864Spectroscopic classification of 12 transients with du PontL. Khlat, J. L. Prieto, S. Dong, T. W.-S. Holoien, M. Drout
17 Jul 2018; 18:18 UT
11863Magellanic Cloud Photometric Survey (MCPS) Constraints on the Progenitor of Possible LMC Nova ASASSN-18pfPeter Pessev, Dennis Zaritsky
17 Jul 2018; 08:03 UT
11862AT2018cow: Continued ATCA monitoringDougal Dobie, Vikram Ravi, Anna Ho, Mansi Kasliwal, Tara Murphy
17 Jul 2018; 04:29 UT
11861ZTF Bright Transient Survey classificationsY. Sharma, C. Fremling, H. Ko, WY. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A....
16 Jul 2018; 23:31 UT
11860Spectroscopic Classification of Six SupernovaeP. Blanchard, S. Gomez, M. Nicholl, E. Berger
16 Jul 2018; 15:20 UT
11859Continuing spectroscopic monitoring of Nova Sct 2018Paolo Bernardi, David Boyd, Christian Buil, Stephane Charbonnel, Lorenzo Franco, Olivier Garde, Keith...
16 Jul 2018; 02:05 UT
11858Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeM. R. Siebert, Y.-C. Pan, R. J. Foley
15 Jul 2018; 20:39 UT
11857ASAS-SN Discovery of a Possible LMC Nova ASASSN-18pfK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
15 Jul 2018; 15:49 UT
11856Discovery of a Probable Nova in M31K. Hornoch, P. Kusnirak
15 Jul 2018; 13:25 UT
11855Polarimetric monitoring of the MAXI J1820+070 in optical and near-infrared wavelengths Yamanaka, M., Nakaoka, T., Kawabata, M., Takagi, K., Sasada, M., and Takahashi, H.
15 Jul 2018; 07:06 UT
11854Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0035-252R. Angioni, Janeth Valverde and Roopesh Ojha on behalf of the Fermi-LAT Collaboration
14 Jul 2018; 22:00 UT
11853ASAS-SN Confirmation of a Bright and Possible High-Magnification Microlensing Event Subo Dong, K. Z. Stanek, C. S. Kochanek, T. Jayasinghe, T. A. Thompson, J. L. Prieto, B. J. Shappee,...
14 Jul 2018; 16:51 UT
11852Erratum to ATel 11851: FRB 180714, corrected detection timeS. Oslowski, on behalf of the Parkes Pulsar Timing Array team
14 Jul 2018; 16:10 UT
11851A fast radio burst towards the millisecond pulsar PSR J1744-1134 found during a commensal search by the Parkes Pulsar Timing ArrayS. Oslowski, R. M. Shannon, A. Jameson, C. J. Russell, M. Bailes, N. D. R. Bhat, W. A. Coles, S. Dai,...
14 Jul 2018; 15:18 UT
11850MASTER: IceCube 171106A follow up observationsV. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Chazov, I. Gorbunov, D. Vlasenko,...
14 Jul 2018; 13:45 UT
11849Independent Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
14 Jul 2018; 08:03 UT
11848ASASSN-18pb: Discovery of A Probable Supernova in Seyfert 1 AGN host Mrk 590J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
13 Jul 2018; 16:35 UT
11847Fermi-LAT detection of high gamma-ray activity from the z=3.6 quasar NVSS J163547+362930Vaidehi S. Paliya, C. C. Teddy Cheung, Daniel Kocevski, Roberto Angioni, on behalf of the Fermi-LAT...
13 Jul 2018; 16:01 UT
11846Liverpool Telescope Spectroscopy of the Nova Eruption from V392 Persei as it exits Sun constraintM. J. Darnley
13 Jul 2018; 13:07 UT
11845Spectroscopic classification of PNV J00424144+4117377 and PNV J00414889+4109148 as nova eruptions in M31M. Sitaram, M. J. Darnley
13 Jul 2018; 12:29 UT
11844FO Aquarii begins its 2018 observing season with its third low state in two yearsColin Littlefield, Robert Stiller, Franz-Josef Hambsch, Benjamin Shappee, Thomas Holoien, Peter Garnavich,...
12 Jul 2018; 23:45 UT
11843INTEGRAL observations of decaying hard X-ray emission from AT2018cowV. Savchenko, C. Ferrigno, E. Kuulkers, D. Goetz, E. Bozzo, L. Ducci, V. Beckmann, W. Hermsen, C. Sanchez-Fernandez,...
12 Jul 2018; 00:59 UT
11842Spectroscopic Classification of kait-18ad (= AT2018dfy) with Keck IM. R. Siebert, C. D. Kilpatrick, R. J. Foley, G. Dimitriadis
11 Jul 2018; 19:33 UT
11841MASTER-OAFA: AGN outburst N. Tiurina, V. Lipunov, R. Podesta, H. Levato, D. Buckley, V. Kornilov, E. Gorbovskoy, I. Gorbunov,...
11 Jul 2018; 19:22 UT
11840Rapid Brightening of the Flat-Spectrum Radio Source PKS2345-16X. Dai, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, and ASAS-SN Collaboration
11 Jul 2018; 14:08 UT
11839Spectroscopic classification of AT2018dfg as a likely IIn SNJennifer Andrews, Nathan Smith
11 Jul 2018; 08:11 UT
11838MASTER-OAFA: bright PSN in T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, I. Gorbunov, N. Tiurina,...
10 Jul 2018; 20:40 UT
11837Spectroscopic Classification of two ASAS-SN Supernovae with MDMSubhash Bose, Subo Dong, P. Chen, Jose L. Prieto, J. Rupert, K. Z. Stanek
10 Jul 2018; 16:34 UT
11836NUTS update on the spectroscopic follow-up of SN 2018cowS. Benetti, A. Pastorello, E. Cappellaro, M. Turatto, L. Tomasella, A. Fiore, A. Reguitti, M. Gromadzki...
10 Jul 2018; 07:59 UT
11835Update on Swift observations of Mkn 335 in its deep low stateDirk Grupe, S. Komossa, Luigi Gallo, & Norbert Schartel
9 Jul 2018; 23:05 UT
11834MASTER: OT with 5.8mag amplitude of outburstP. Balanutsa, V. Lipunov, R. Podesta, H. Levato, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
9 Jul 2018; 18:47 UT
11833Declining near-infrared flux from the black-hole candidate MAXI J1820+070 (ASASSN-18ey) in transitionP. Casella, V. Testa, D. M. Russell, T. M. Belloni, T. J. Maccarone
9 Jul 2018; 17:24 UT
11832Discovery of 10 ASAS-SN SupernovaeJ. Brimacombe, P. Cacella, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
9 Jul 2018; 17:13 UT
11831(Sub)-millimetre Observations of MAXI J1820+070 (ASASSN-18ey) Suggest Jet Quenching on July 6A. J. Tetarenko, G. Petitpas, G. R. Sivakoff, J. C. A. Miller-Jones, T. D. Russell, G. Schieven, and...
9 Jul 2018; 15:18 UT
11830ZTF Bright Transient Survey classificationsD. A. Perley, K. Taggart, C. Fremling, Y. Sharma, H. Ko, WY. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova,...
9 Jul 2018; 14:45 UT
11829ZTF Bright Transient Survey classificationsD. A. Perley, K. Taggart, C. Fremling, Y. Sharma, H. Ko, WY. Sze, S. R. Kulkarni, R. Walters, N. Blagorodnova,...
9 Jul 2018; 14:40 UT
11828MAXI/GSC observes GRS 1915+105 in the X-ray faintest state in the last 22 yearsH. Negoro, Y. Tachibana, N. Kawai, K. Yamaoka, Y. Ueda, M. Nakajima, A. Sakamaki, W. Maruyama, T. Mihara,...
9 Jul 2018; 02:24 UT
11827AMI-LA 15.5 GHz observations of radio flaring from the black hole candidate MAXI J1820+070 in transitionJoe Bright, Sara Motta, Rob Fender, Yvette Perrott, David Titterington
8 Jul 2018; 21:59 UT
11826Continuing echelle spectroscopy of the classical nova TCP J18292290-1430460 = Nova Sct 2018Olivier Garde
8 Jul 2018; 18:21 UT
11825Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeG. Dimitriadis, R. J. Foley
8 Jul 2018; 13:54 UT
11824Other low-frequency optical QPO-like features in MAXI J1820+070 detected with IFI+IQUEYE@GalileoMichele Fiori, Luca Zampieri, Aleksandr Burtovoi, Giampiero Naletto, Cesare Barbieri, Paolo Ochner, Gabriele...
7 Jul 2018; 17:39 UT
11823Continuing NICER observations of the state transition in ASASSN-18ey/MAXI J1820+070J. Homan, P. Uttley, K. Gendreau, Z. Arzoumanian, M. Saylor, J. F. Steiner, D. Pasham, A. L. Stevens,...
6 Jul 2018; 23:16 UT
11822AstroSat UVIT Observations of AT2018cowAvinash Singh, Varun Bhalerao, G. C. Anupama, Chayan Mondal, Snehalata Sahu
6 Jul 2018; 17:49 UT
11821NICER X-ray Observations of Cyg X-3 During the Recent Gamma Ray Bright StateM. F. Corcoran, D. Pasham, K. Gendreau, Z. Arzoumanian, T. Strohmayer, D. Altamarano, and A. Stevens...
6 Jul 2018; 12:46 UT
11820A rapid state transition in MAXI J1820+070J. Homan, P. Uttley, K. Gendreau, Z. Arzoumanian, M. Saylor, J. F. Steiner, D. Pasham, A. L. Stevens,...
5 Jul 2018; 21:59 UT
11819e-MERLIN 5 GHz Observations of AT2018cowA. Horesh, J. Moldon, R. Beswick, J. Bright, R. Fender, and I. Sfaradi
5 Jul 2018; 11:26 UT
11818AT2018cow: Further ATCA monitoringDougal Dobie, Vikram Ravi, Anna Ho, Mansi Kasliwal, Tara Murphy
5 Jul 2018; 05:33 UT
11817Optical and Infrared Spectroscopy of Nova Scuti 2018Richard Rudy, Jon Mauerhan, Ray Russell, John Subasavage, Sloane Wiktorowicz, Matthew Varakian
5 Jul 2018; 03:01 UT
11816SOAR spectroscopic classification of optical transientsR. Cartier, C. Corco, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, O. Yaron, D. R. Young, J. Tonry,...
4 Jul 2018; 19:52 UT
11815Discovery of the NLS1 Mkn 335 in the lowest UV flux state ever. Dirk Grupe, S. Komossa, & Luigi Gallo,
4 Jul 2018; 18:23 UT
11814AGILE detection of prolonged and intense gamma-ray emission from Cygnus X-3G. Piano, M. Tavani, F. Verrecchia, C. Pittori, F. Lucarelli, A. Ursi, M. Cardillo, G. Minervini, A....
4 Jul 2018; 14:15 UT
11813Evidence for fading of the hard X-ray emission from AT2018cowB. Grefenstette, R. Margutti, R. Chornock, B. Metzger, G. Migliori on behalf of a larger...
4 Jul 2018; 13:44 UT
11812MAXI/GSC detection of a very bright X-ray flare from AlgolW. Iwakiri,, Y. Tsuboi, R. Sasaki, H. Kawai, T. Sato, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama,...
4 Jul 2018; 06:56 UT
11811Near-IR observations of the outbursting source ASASSN-18mwT. Giannini, F. Vitali,, D. Lorenzetti, S. Antoniucci, D. Licchelli
3 Jul 2018; 10:39 UT
11810AT2018cow: MAXI GSC data searchM. Sugizaki, N. Kawai, Y. Tachibana, K. Morita, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, T....
3 Jul 2018; 03:25 UT
11809AT2018cow - AstroSat CZTI limits on prompt emissionY. Sharma, V. Bhalerao, D. Bhattacharya, A. R. Rao, S. Vadawale
3 Jul 2018; 02:47 UT
11808Fermi-LAT Search for Gamma-ray Emission from AT2018cowD. Kocevski, C. C. Cheung, on behalf of the Fermi-LAT collaboration
2 Jul 2018; 22:44 UT
11807Independent Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
2 Jul 2018; 22:21 UT
11806HAWC detection of a candidate TeV transient event from 2FHL J1037.6+5710Thomas Weisgarber for the HAWC Collaboration
2 Jul 2018; 21:50 UT
11805Increase of the radio fluxes of Cygnus X-3 after S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. Erkenov
2 Jul 2018; 16:23 UT
11804AGILE detection of enhanced gamma-ray emission from Cygnus X-3G. Piano, M. Tavani, S. Vercellone, F. Verrecchia, C. Pittori, F. Lucarelli, A. Ursi, M. Cardillo, G....
2 Jul 2018; 13:14 UT
11803Spitzer detections and pre-discovery archival limits for AT 2018akh in M81J. E. Jencson, H. E. Bond, S. M. Adams, M. M. Kasliwal, on behalf of the SPIRITS collaboration
1 Jul 2018; 18:38 UT
11802First spectroscopic observations of TCP J18292290-1430460 (Nova Sct 2018): an optically thick classical novaOlivier Gard, Umberto Sollecchia
1 Jul 2018; 02:10 UT
11801Increase in the X-ray flux of AT2018cowL. E. Rivera Sandoval, T. Maccarone
30 Jun 2018; 23:00 UT
11800A flare of the H2O maser IRAS 16293-2422Nuriya Ashimbaeva, Evgeny Lekht, Mikhail Pashchenko, Georgij Rudnitskij, Alexandr Tolmachev
30 Jun 2018; 17:35 UT
11799AT2018cow: Insight-HXMT/HE data searchYue Huang, Jinyuan Liao, Mingyu Ge, Shaolin Xiong, Shu Zhang, Jinlu Qu, Fangjun Lu, Lingming Song, Shuangnan...
30 Jun 2018; 14:17 UT
11798ZTF Bright Transient Survey classificationsY. Sharma, H. Ko, WY. Sze, C. Fremling, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A....
30 Jun 2018; 02:26 UT
11797ZTF Bright Transient Survey classificationsY. Sharma, H. Ko, WY. Sze, C. Fremling, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A....
30 Jun 2018; 02:26 UT
11796SVOM/GWAC-F60 and GRANDMA optical follow-up of AT2018cow/ATLAS18qqnH. Li, P. Zhang, Y. Xiao, R. Zhang, S. Antier, S. Basa, M. Boer, N. Christensen, B. Cordier, M. Coughlin,...
29 Jun 2018; 20:40 UT
11795ATCA Observations of AT2018cowDougal Dobie, Vikram Ravi, Anna Ho, Mansi Kasliwal, Tara Murphy
29 Jun 2018; 15:52 UT
11794GMRT observations of Type Ic-BL supernova AT2018cowA. J. Nayana, Poonam Chandra, Anna Ho, Mansi Kasliwal, Varun Bhalerao, S. R. Kulkarni
29 Jun 2018; 04:06 UT
11793AT2018cow: Fermi/GBM Data Search T. Dal Canton, M. S. Briggs, E. Burns, N. Christensen, A. Goldstein, P. Shawhan, C. Wilson-Hodge, P....
28 Jun 2018; 20:29 UT
11792HAWC follow up for gamma-rays emission coincident with the position of AT2018cowJose Andres Garcia-Gonzalez, Magdalena Gonzalez, Israel Martinez, for the HAWC Collaboration
28 Jun 2018; 20:00 UT
11791MAXI/GSC detection of X-ray outburst from Be/X-ray binary pulsar Cep X-4M. Nakajima, H. Negoro, T. Mihara, W. Iwakiri, A. Sakamaki, W. Maruyama, S. Nakahira, F. Yatabe, Y. Takao,...
28 Jun 2018; 08:02 UT
11790UV Spectroscopy of the Superluminous Supernova SN2018bszP. Blanchard, M. Nicholl, R. Chornock, E. Berger, R. Margutti, G. Terreran, D. Coppejans, K. D. Alexander,...
27 Jun 2018; 23:37 UT
11789Optical Linear Spectropolarimetry of AT2018cow/ATLAS18qqn: Spherical Cow or Not?P. S. Smith, D. C. Leonard, C. Bilinski, J. L. Hoffman, L. Dessart, Nathan Smith, P. Milne, G. G. Williams...
27 Jun 2018; 19:42 UT
11788INTEGRAL hard X-ray spectroscopy of AT2018cow: preliminary detection of a cutoff at ~40 keV.C. Ferrigno, E. Kuulkers, D. Goetz, V. Savchenko, E. Bozzo, L. Ducci, V. Beckmann, W. Hermsen, C. Sanchez-Fernandez,...
27 Jun 2018; 16:09 UT
11787Optical Identification of Swift J1909.3+0115 as a Cataclysmic VariableJ. P. Halpern, J. R. Thorstensen
27 Jun 2018; 15:34 UT
11786Swift/UVOT observation of the enhanced nuclear activity from NGC 1566P. Kuin, E. Bozzo, C. Ferrigno, V. Savchenko, E. Kuulkers, C. Sanchez-Fernandez L. Ducci
27 Jun 2018; 15:31 UT
11785AT2018cow: IceCube neutrino searchErik Blaufuss on behalf of the IceCube Collaboration
27 Jun 2018; 02:15 UT
11784Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
26 Jun 2018; 13:03 UT
11783Swift follow-up observations determine enhanced nuclear activity from NGC 1566C. Ferrigno, T. Siegert, C Sanchez-Fernandez, E. Kuulkers, L. Ducci, V. Savchenko, E. Bozzo
26 Jun 2018; 12:31 UT
11782AT2018cow: Swift/BAT data searchA. Y. Lien, D. M. Palmer, A. Tohuvavohu, S. D. Barthelmy, S. B. Cenko, J. R. Cummings, H. A. Krimm,...
26 Jun 2018; 02:18 UT
11781AT2018cow: JCMT SCUBA-2 sub-mm detectionI. A. Smith, N. R. Tanvir, D. A. Perley (LJMU
25 Jun 2018; 21:46 UT
11780Fermi/GBM is Detecting Pulsations from Cep X-4P. Jenke, C. A. Wilson-Hodge, C. Malacaria, O. Roberts
25 Jun 2018; 19:45 UT
11779Chandra gratings observations of AT18cowThomas J. Maccarone, Liliana Rivera Sandoval, Alessandra Corsi, David Pooley, Christian Knigge
25 Jun 2018; 18:42 UT
11778Discovery of supernova candidate AT 2018cux in NGC 3256 by ePESSTOE. Kankare, S. Taubenberger, C. Vogl, A. Floers, D. Malesani, A. Rubin, C. Inserra, K. Maguire, S. J....
25 Jun 2018; 17:22 UT
11777SALT spectroscopic classification of DLT18ab (= SN 2018cuf) as a type-II supernova before maximum lightS. W. Jha, Y. Camacho, M. Dai, K. Dettman, D. Sand, S. Wyatt, S. Valenti, R. Foley, I. Monageng
25 Jun 2018; 15:23 UT
11776AT2018cow: Continued optical fading and weakening of spectral featuresD. A. Perley, N. Blagorodnova, J. D. Neill, R. Walters
25 Jun 2018; 10:41 UT
11775NuSTAR observations of AT2018cow reveal a hard X-ray component of emission above 15 keVR. Margutti, R. Chornock, T. Laskar, W. Fong, B. Grefenstette, G. Risaliti on behalf of a larger...
24 Jun 2018; 18:58 UT
11774AMI-LA 15.5 GHz observations of AT2018cow Joe Bright, Assaf Horesh, Rob Fender, Sara Motta, Itai Sfaradi, David Titterington, Yvette Perrott, Anna...
24 Jun 2018; 16:23 UT
11773An Initial NICER Observation of AT2018cow = ATLAS18qqnJ. M. Miller, R. M. Ludlam, M. Reynolds, E. Cackett, P. Ray, T. Maccarone, L. Rivera, K. Gendreau, Z....
24 Jun 2018; 02:51 UT
11772Continued optical follow-up of AT2018cow/ATLAS18qqn using SAO 1m telescopeMyungshin Im, Gu Lim, Jinguk Seo, Gregory S. Paek, on behalf of a larger collaboration
24 Jun 2018; 02:15 UT
11771NICER Observation of Strong Wind Absorption in the Soft Outburst of 4U 1630-47J. Neilsen, A. L. Stevens, R. Remillard J. F. Steiner, J. Homan, D. Altamirano, Z. Arzoumanian, K. Gendreau...
23 Jun 2018; 21:07 UT
11770Discovery of DLT18ab/AT2018cuf with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, S. Yang, D. E. Reichart, J. B. Haislip, V. Kouprianov
23 Jun 2018; 16:32 UT
11769A New Major NIR Flare of the QSO CGRaBSJ1700+6830 L. Carrasco, G. Escobedo E. Recillas, A. Porras, V. Chavushyan
23 Jun 2018; 04:56 UT
11768ZTF Bright Transient Survey classificationsY. Sharma, H. Ko, WY. Sze, C. Fremling, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A....
23 Jun 2018; 00:30 UT
11767Further Swift/UVOT Observations of AT2018cowPeter J. Brown
22 Jun 2018; 23:27 UT
11766AT2018cow: further follow-up with the HCTShubham Srivastav, Avinash Singh, Brajesh Kumar, Harsh Kumar, Varun Bhalerao, G. C. Anupama, D. K. Sahu,...
22 Jun 2018; 19:13 UT
11765Spectroscopic classification of AT2018bto and AT2018cmi as nova eruptions in M31M. Sitaram, M. W. Healy, M. J. Darnley
22 Jun 2018; 18:27 UT
11764Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, P. Cacella, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
22 Jun 2018; 18:07 UT
11763Magellan Clay/LDSS3 Spectroscopic Classification of the Intracluster Supernova ASASSN-18nt as SN 1991bg-like Type Ia SupernovaSubo Dong, Subhash Bose, Ping Chen, Nidia Morrell, Juna Kollmeier, K. Z. Stanek
22 Jun 2018; 17:20 UT
11762ASASSN-18nt: Discovery of A Probable Intracluster Supernova in ABELL 0194Ping Chen, Subo Dong, J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
22 Jun 2018; 17:14 UT
11761Swift X-ray follow-up observations of AT2018cow/ATLAS18qqn L. E. Rivera Sandoval, T. Maccarone, P. Brown
22 Jun 2018; 16:55 UT
11760Further follow-up of AT2018cow/ATLAS18qqn at Observatoire de Haute ProvenceS. Basa, S. Antier, M. Boer, N. Christensen, B. Cordier, D. Corre, M. Coughlin, D. Coward, B. Gendre,...
22 Jun 2018; 16:06 UT
11759AT2018cow: HCT spectroscopic follow-up Avinash Singh, Shubham Srivastav, Brajesh Kumar, Harsh Kumar, Varun Bhalerao, G. C. Anupama, D. K. Sahu...
22 Jun 2018; 14:43 UT
11758Further follow-up of AT2018cow/ATLAS18qqn at Weihai ObservatoryC. Wu, S. Hu, S. Antier, M. Boer, X. Chen, N. Christensen, B. Cordier, M. Coughlin, D. Coward, B. Gendre,...
22 Jun 2018; 09:38 UT
11757TAROT and GRANDMA follow-up of AT2018cow/ATLAS18qqn A. Klotz, S. Antier, M. Boer, N. Christensen, B. Cordier, M. Coughlin, D. Coward, B. Gendre, X. Han,...
21 Jun 2018; 20:45 UT
1175617-Hour Period in V light from MAXI J1820+070 = ASASSN-18eyJ. Patterson, S. Brincat, G. Stone, J. Hambsch, M. Richmond, J. Kemp, B. Monard, D. Lemay, S. Dvorak,...
21 Jun 2018; 20:33 UT
11755MASTER: OT in M31 directionP. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, I. Gorbunov, V. Senik, V. Chazov, A....
21 Jun 2018; 18:08 UT
11754INTEGRAL detection of hard X-ray emission from NGC 1566L. Ducci, T. Siegert, R. Diehl, C. Sanchez-Fernandez, C. Ferrigno, V. Savchenko, E. Bozzo .
21 Jun 2018; 17:50 UT
11753AT2018cow: detection of an underlying broad-line SN IcL. Izzo, A. de Ugarte Postigo, D. A. Kann, C. C. Thoene, G. Leloudas, M. Blazek, K. Bensch, R. Sanchez-Ramirez,...
21 Jun 2018; 15:30 UT
11752KPED Photometric Observations of AT2018cowTomas Ahumada, Michael W. Coughlin, Kevin B. Burdge, Shri R. Kulkarni
21 Jun 2018; 15:20 UT
11751COATLI optical observations of AT2018cow/ATLAS18qqnAlan M. Watson, Eleonora Troja, Nat Butler, Rosa L. Becerra, William H. Lee, Carlos Roman-Zuniga, and...
21 Jun 2018; 15:07 UT
11750Optical follow-up observation of AT2018cow/ATLAS18qqnMyungshin Im, Gu Lim, Jinguk Seo, Gregory S. Paek, Hwara Kim, Joonho Kim, Changsu Choi, Hyun-Il Sung,...
21 Jun 2018; 13:11 UT
11749AT2018cow: NOEMA millimetre detectionA. de Ugarte Postigo, M. Bremer, D. A. Kann, L. Izzo, C. C. Thoene, S. Schulze, D. Perley, S. Martin,...
21 Jun 2018; 12:11 UT
11748AT2018cow - HCT spectroscopyBrajesh Kumar, Shubham Srivastav, Avinash Singh, Harsh Kumar, Varun Bhalerao, G. C. Anupama, D. K. Sahu...
21 Jun 2018; 10:50 UT
11747A new outburst from the Rapid BursterA. Bahramian, C. Heinke, N. Degenaar, J. Homan, G. Sivakoff, J. Miller-Jones
21 Jun 2018; 02:52 UT
11746ZTF Bright Transient Survey classificationsY. Sharma, C. Fremling, S. R. Skulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller, K. Taggart,...
21 Jun 2018; 01:45 UT
11745ZTF Bright Transient Survey classificationsM. L. Graham, E. Bellm, D. Bektesevic, G. Eadie, D. Huppenkothen, J. R.A. Davenport, C. Fremling, Y....
21 Jun 2018; 00:18 UT
11744AT2018cow: archival radio upper limitsDillon Dong, Gregg Hallinan
20 Jun 2018; 23:11 UT
11743KAIT and GRANDMA further follow-up of AT2018cow/ATLAS18qqn W. Zheng, A. V. Filippenko, S. Antier, M. Boer, N. Christensen, B. Cordier, M. Coughlin, D. Coward, B....
20 Jun 2018; 22:19 UT
11742AT2018cow : further updates to lightcurve and spectraS. J. Smartt, S. Prentice, K. Maguire, P. Clark K. W. Smith, O. McBrien,, J. Tonry, L. Denneau, B. Stalder,...
20 Jun 2018; 20:37 UT
11741AT2018cow: VLT X-shooter observationsJ. Selsing, L. Izzo, A. J Levan, D. B. Malesani, E. R. Stanway, D. A. Perley, D. A. Kann, S. Campana,...
20 Jun 2018; 18:55 UT
11740Emergence of spectroscopic features of AT2018cow/ATLAS18qqn with the Xinglong-2.16m spectroscopyDong Xu, Jing Wang, Liping Xin, Junbo Zhang, Zipei Zhu, Sarah Antier, Jirong Mao, Damien Turpin, Chao...
20 Jun 2018; 17:40 UT
11739Swift follow-up observations of the optical transient AT2018cow/ATLAS18qqn - updateL. E. Rivera Sandoval, T. Maccarone
20 Jun 2018; 14:33 UT
11738Palomar 48-inch observations of the optical transient AT2018cow/ATLAS18qqnC. Fremling on behalf of the Zwicky Transient Facility
20 Jun 2018; 05:39 UT
11737Swift follow-up observations of the optical transient AT2018cow/ATLAS18qqnL. E. Rivera Sandoval, T. Maccarone
19 Jun 2018; 22:54 UT
11736Spectroscopic Observation of AT2018cow/ATLAS18qqn with the Lick Shane 3-m telescopeD. O. Jones, C. Rojas-Bravo, G. Dimitriadis, Y. -C. Pan, R. J. Foley
19 Jun 2018; 22:25 UT
11735Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeD. O. Jones, C. Rojas-Bravo, G. Dimitriadis, Y. -C. Pan, R. J. Foley
19 Jun 2018; 22:16 UT
11734GROND further followup observations of ATLAS18qqn/AT2018cowT.-W. Chen and P. Schady
19 Jun 2018; 17:03 UT
11733Rapid re-brightening of the red nova V4332 Sgr remnantV. P. Goranskij, A. V. Zharova, E. A. Barsukova, A. F. Valeev
19 Jun 2018; 09:52 UT
11732LT Optical Spectroscopy of AT2018cow/ATLAS18qqnDaniel Perley
19 Jun 2018; 00:23 UT
11731Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
18 Jun 2018; 18:16 UT
11730Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, G. Krannich, W. Wiethoff, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
18 Jun 2018; 15:08 UT
11729GROND followup observations of ATLAS18qqn/AT2018cowT.-W. Chen and M. Rabus
18 Jun 2018; 11:13 UT
11728Spectroscopic classification of PTSS-18fdb (AT 2018cni) as a peculiar type Ia supernova before maximumJujia Zhang, Hanjie Tan, Wenxiong Li, Bin Li,Zhitong Li, Xiaofeng Wang,Zhijian Xu, Haibin Zhao and Lifan...
18 Jun 2018; 10:27 UT
11727ATLAS18qqn (AT2018cow) - a bright transient spatially coincident with CGCG 137-068 (60 Mpc)S. J. Smartt, P. Clark K. W. Smith, O. McBrien, K. Maguire, D. O'Neil, M. Fulton, M. Magee, S. Prentice,...
17 Jun 2018; 22:22 UT
11726SN2018cnf (ASASSN-18mr) is a type IIn supernova with an outburst in 2015 (PS15dkt)S. J. Prentice, K. Maguire, A. Pastorello, L. Tomasella, A. Reguitti, A. Morales-Garoffolo, S. Geier,...
17 Jun 2018; 14:30 UT
11725SAO RAS Observations of current brightening of [HB89] 0716+714 blazarO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin
16 Jun 2018; 21:56 UT
11724No Bright, Early June 2018 Microlensing Event in MACS1149 Galaxy-Cluster Field Patrick Kelly, Liliya William, Alex Filippenko
16 Jun 2018; 18:15 UT
11723Low-frequency optical QPO in MAXI J1820+070 detected with IFI+IQUEYE@GalileoLuca Zampieri, Michele Fiori, Aleksandr Burtovoi, Giampiero Naletto, Cesare Barbieri, Paolo Ochner, Gabriele...
16 Jun 2018; 18:09 UT
11722A new outburst of 4U 1630-472 and its very soft X-ray spectra Dongming Mao, Jie Lin, Zhen Yan, and Wenfei Yu
16 Jun 2018; 09:15 UT
11721Discovery of ZTF18abauprj, a young Type Ia supernova in NGC 6279A. A. Miller, E. Bellm M. Graham, A. Ho, S. M. Adams, K. De, C. Fremling, S. R. Kulkarni, D. A. Perley,...
16 Jun 2018; 00:32 UT
11720MASTER: dwarf nova outburst, ampl>4.6 P. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, N. Tiurina, I. Gorbunov,...
15 Jun 2018; 19:45 UT
11719VLT spectroscopic observations of highly magnified Galactic Disk microlensing event Gaia18bmtL. Wyrzykowski, M. Gromadzki, K. Kruszynska, K. A. Rybicki, P. Zielinski
15 Jun 2018; 08:54 UT
11718Swift localization of MAXI J1727-203Arash Bahramian, A. P. Beardmore, Craig O. Heinke, J. A. Kennea
15 Jun 2018; 00:56 UT
11717Classification of 3 DES supernova with OzDES and DEVILSL. J. M. Davies, S. P. Driver, A. Hashemizadeh, S. l. Kushan, C. Lidman, E. Mannering, F. Panther, R....
14 Jun 2018; 16:39 UT
11716SALT spectroscopic classification of Gaia18blo as AGN at z=2.09Wyrzykowski L., Gromadzki M. Kozlowski Sz., D. A. H. Buckley, N. Ihanec
14 Jun 2018; 12:52 UT
11715MASTER: PSN in PGC596177T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato,D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
14 Jun 2018; 10:59 UT
11714Classification of AT2018bym as a Type I Superluminous SupernovaP. Blanchard, S. Gomez, E. Berger, M. Nicholl, S. Kattner, B. Weiner
13 Jun 2018; 23:24 UT
11713Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, S. Kiyota, W. Wiethoff, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
13 Jun 2018; 19:36 UT
11712SALT Spectroscopic classification of ASASSN-18lw as a dwarf novaD. A. H. Buckley, M. Gromadzki, Subo Dong, K. Z. Stanek
13 Jun 2018; 05:22 UT
11711SCAT Classification of 4 Optical TransientsMichael A. Tucker, Dominick M. Rowan, Benjamin J. Shappee, Subo Dong, Subhash Bose, K. Z. Stanek
13 Jun 2018; 04:06 UT
11710ZTF Bright Transient Survey classificationsC. Fremling, Y. Sharma, S. R. Skulkarni, R. Walters, N. Blagorodnova, J. D. Neill, A. A. Miller, K. Taggart,...
13 Jun 2018; 02:34 UT
11709Swift X-ray detection of the nuclear transient Gaia17dbgK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, N. Ihanec
13 Jun 2018; 01:15 UT
11708Detection of a Microlensing Event of a Magnified Star at Redshift z = 1.5Patrick Kelly, Jose Maria Diego, Liliya Williams, Pablo Perez-Gonzalez, Alexei V. Filippenko, Masamune...
12 Jun 2018; 03:36 UT
11707Spectroscopic Classifications of Optical Transients with Keck I + LRISC. Rojas-Bravo, M. R. Siebert, R. J. Foley
11 Jun 2018; 22:10 UT
11706Fermi-LAT detection of renewed gamma-ray activity from the FSRQ TXS 0646-176R. Angioni on behalf of the Fermi-LAT Collaboration
11 Jun 2018; 22:02 UT
11705The periodic very young source EC 53 reached its maximum brightnessT. Giannini, S. Antoniucci, D. Lorenzetti, A. Harutyunyan, D. Licchelli, U. Munari
11 Jun 2018; 12:09 UT
11704WiFeS Classification of AT2018cdc / DLT18y as a Type II Supernova Syed Uddin, Jeremy Mould
9 Jun 2018; 10:16 UT
11703NGC 2617 brightens again after long very low state Oknyansky, V. M. Lipunov, N. I. Shatsky, E. S. Gorbovskoy, A. M. Tatarnikov, V. G. Metlov, M....
9 Jun 2018; 07:22 UT
11702Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeG. Dimitriadis, R. J. Foley
9 Jun 2018; 04:17 UT
11701Optical Timing of X-Ray Transient MAXI J1727-203 with ULTRACAM/NTT J. A. Paice, P. Gandhi, V. S. Dhillon, T. R. Marsh, D. A.H. Buckley, M. M. Kotze, D. Altamirano, P. A....
8 Jun 2018; 16:16 UT
11700Fermi/GBM detects renewed activity from XTE J1946+274P. Jenke, C. A. Wilson-Hodge, C. Malacaria
8 Jun 2018; 15:44 UT
11699Swift observations of SDSS J141118.31+481257.6 during superoutburst L. E. Rivera Sandoval, T. Maccarone
8 Jun 2018; 00:57 UT
11698MASTER: bright CVP. Balanutsa, Lipunov V., D. Buckley, R. Rebolo, M. Serra-Ricart, V. Kornilov, Gorbovskoy E., Tiurina...
7 Jun 2018; 21:45 UT
11697MAXI J1727-203: Swift observationJ. A. Kennea, A. Bahramian, A. P. Beardmore
7 Jun 2018; 15:41 UT
11696MAXI/GSC detection of a hard-to-soft state transition of MAXI J1727-203, suggesting a black-hole binaryH. Negoro, M. Shidatsu, T. Mihara, M. Serino, M. Nakajima, A. Sakamaki, W. Maruyama, S. Nakahira,...
7 Jun 2018; 10:08 UT
11695SALT Spectroscopic classification of ASASSN-18lp as a dwarf novaD. A. H. Buckley, M. Gromadzki, Subo Dong, K. Z. Stanek
7 Jun 2018; 04:13 UT
11694Spectroscopic classification of SN 2018bxs as a type Ia supernova a few days before maximumSamuel Wyatt, Jennifer Andrews, David Sand, Nathan Smith
6 Jun 2018; 18:43 UT
11693Swift observation of Nova Lupi 2018 = PNV J15384000-4744500K. V. Sokolovsky
6 Jun 2018; 15:53 UT
11692MASTER follow up observation of MAXIJ1727-203Lipunov V., D. Buckley, R. Rebolo, M. Serra-Ricart, V. Kornilov, Gorbovskoy E., Tiurina N., P. Balanutsa,...
6 Jun 2018; 14:37 UT
11691Optical Spectrum of MAXI J1727-203 CandidateJohn Thorstensen
6 Jun 2018; 09:00 UT
11690MAXIJ1727-203: GROND discovery of a candidate optical/NIR counterpartArne Rau & Tassilo Schweyer
6 Jun 2018; 08:13 UT
11689NICER detection of the new X-ray transient MAXI J1727-203R. M. Ludlam, P. M. Bult, K. C. Gendreau, Z. Arzoumanian, C. B. Markwardt, T. E. Strohmayer, S. Mahmoodifar,...
6 Jun 2018; 04:12 UT
11688The ZTF Bright Transient SurveyC. Fremling, Y. Sharma, S. R. Kulkarni, A. A. Miller, K. Taggart, D. A. Perley, A. Goobar on behalf...
5 Jun 2018; 21:40 UT
11687AGILE detection of enhanced gamma-ray emission from the blazar 3C 279 M. Cardillo, F. Verrecchia, C. Pittori, F. Lucarelli, A. Ursi, G. Piano, G. Minervini,, A. Bulgarelli,...
5 Jun 2018; 17:38 UT
11686Discovery of 7 ASAS-SN SupernovaeJ. Brimacombe, N. Castro, A. Clocchiatti, G. Stone, B. Nicholls, J. M. Fernandez, P. Cacella, P. Vallely,...
5 Jun 2018; 17:04 UT
11685The Zwicky Transient Facility Public Alert StreamF. Masci, S. R. Kulkarni, M. Graham, T. Prince, G. Helou on behalf of the Zwicky Transient Facility...
5 Jun 2018; 16:14 UT
11684SALT high-resolution spectroscopy of nova PNV J15384000-4744500E. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock
5 Jun 2018; 15:59 UT
11683MAXI/GSC discovery of a new X-ray transient MAXI J1727-203T. Yoneyama, H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, T. Mihara, S. Nakahira, F. Yatabe, Y....
5 Jun 2018; 14:29 UT
11682MAXI/GSC detection of an undergoing soft-to-hard state transition of MAXI J1535-571H. Negoro, Y. Sugawara, M. Nakajima, A. Sakamaki, W. Maruyama, T. Mihara, S. Nakahira, F. Yatabe, Y....
5 Jun 2018; 07:57 UT
11681PNV J15384000-4744500 is an optically thick classical nova Frederick M Walter
5 Jun 2018; 04:47 UT
11680H.E.S.S. and ATOM detection of renewed activity of the FSRQ 3C 279Mathieu de Naurois for the H. E.S. S. Collaboration
4 Jun 2018; 14:05 UT
11679Classification of 18 DES supernova with OzDESE. S. Swann, G. F. Lewis, C. Lidman, F. H. Panther, R. Sharp, N. E. Sommer, B. E. Tucker, D. Muthukrishna,...
2 Jun 2018; 07:02 UT
11678Discovery of DLT18y/AT2018cdc with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, S. Yang, D. E. Reichart, J. B. Haislip, V. Kouprianov
1 Jun 2018; 22:46 UT
11677INTEGRAL/OMC optical photometric observations of nova ASASSN-18fvA. Domingo, M. Hernanz, E. Kuulkers, Paul Kuin
1 Jun 2018; 14:06 UT
11676Recent enhancement of the R-band optical flux from the active blazar S5 0716+714 Alessandro Marchini, University of Siena - Italy), Lorenzo Bellizzi, Giacomo Bonnoli, Vincenzo Millucci,...
1 Jun 2018; 12:50 UT
11675Detection of a Fast Radio Burst at the Molonglo Radio TelescopeW. Farah, M. Bailes, A. Jameson, C. Flynn, V. Gupta, I. Andreoni, T. Bateman, E. D. Barr, S. Bhandari,...
31 May 2018; 01:14 UT
11674ePESSTO reclassification of SN2018bsz as the lowest redshift SLSN to dateJ. P. Anderson, Luc Dessart, P. Pessi, S. J. Smartt, C. Inserra, G. Leloudas, R. Roy, A. Gal-Yam, J....
30 May 2018; 19:51 UT
11673MASTER: bright PSNT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O. Gress, A. Gabovich,...
28 May 2018; 21:38 UT
11672The AM CVn-type system SDSS J141118.31+481257.6 is going back to quiescence L. E. Rivera Sandoval, T. Maccarone
27 May 2018; 02:56 UT
11671Spectroscopic classification of SN 2018bwp as a type Ia supernova a few weeks after peak brightnessAngel R. Lopez-Sanchez, Lluis Galbany, Yago Ascasibar, Kristin Fiegert, Timothy Barnes, Casey Cunningham,...
24 May 2018; 02:48 UT
11670Optical and Infrared Spectroscopy of Nova Ophiuchi 2018 No.2R. J. Rudy, J. C. Mauerhan, R. W. Russell, J. P. Subasavage, S. J. Wiktorowicz, D. L. Kim, M. L. Sitko...
23 May 2018; 21:24 UT
11669ePESSTO spectroscopic classification of optical transientsP. Clark, O. McBrien, E. Kankare, J. Anderson, L. Galbany, A. Pastorello, L. Izzo, C. Inserra, K. Maguire,...
23 May 2018; 17:21 UT
11668Swift observations of SDSS J141118.31+481257.6 during its first detected outburstL. E Rivera Sandoval, T. Maccarone
23 May 2018; 15:55 UT
11667Spectroscopic classification of SN 2018bwq as a type Ia supernova a few days before maximum light.Angel R. Lopez-Sanchez, Lluis Galbany, Yago Ascasibar, Kristin Fiegert, Leigh Burchat, Barb Long, Hayden...
23 May 2018; 09:08 UT
11666Correction to Atel #11665D. Sand
22 May 2018; 23:38 UT
11665Discovery of DLT18x/AT2018bwo in NGC45 with PROMPT and the DLT40 SurveyS. Wyatt, D. Sand, S. Valenti, S. Yang, D. E. Reichart, J. B. Haislip, V. Kouprianov
22 May 2018; 23:13 UT
11664Swift Observations of 2MASS J070931-353746Dirk Grupe Norbert Schartel and S. Komossa
22 May 2018; 20:50 UT
11663KEGS Discovery of 28 Supernova Candidates in the K2 Campaign 17 Field with DECamG. Narayan, A. Rest, G. M. Strampelli, A. Zenteno, D. J. James, R. C. Smith, B. E. Tucker, P. Garnavich,...
22 May 2018; 17:58 UT
11662ePESSTO spectroscopic classification of optical transientsO. McBrien, P. Clark, M. Magee, J. Anderson, L. Galbany, Z. Kostrzewa-Rutkowska, G. Leloudas, M. Gromadzki,...
22 May 2018; 16:19 UT
11661KEGS Discovery of 9 Supernova Candidates in the K2 Campaign 17 field with Pan-STARRS PS1K. W. Smith, A. Rest, B. E. Tucker, P. M. Garnavich, S. Margheim, D. Kasen, R. Olling, E. Shaya, G. Narayan,...
22 May 2018; 15:25 UT
11660Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, N. Castro, A. Clocchiatti, P. Cacella, W. Wiethoff, G. Krannich, G. Stone, S. Kiyota,...
21 May 2018; 20:31 UT
11659ePESSTO spectroscopic classification of optical transientsP. Clark, O. McBrien, M. Magee, J. Anderson, L. Galbany, Z. Kostrzewa-Rutkowska, G. Leloudas, M. Gromadzki,...
21 May 2018; 15:40 UT
11658VES263: an intermediate mass YSO candidate as a new eruptive variableT. Giannini, S. Antoniucci, D. Lorenzetti, A. Harutyunyan, D. Licchelli, U. Munari
21 May 2018; 15:31 UT
11657ePESSTO spectroscopic classification of optical transientsO. McBrien, P. Clark, J. Anderson, L. Galbany, Z. Kostrzewa-Rutkowska, G. Leloudas, C. Inserra, E. Kankare,...
20 May 2018; 17:56 UT
11656Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
20 May 2018; 07:54 UT
11655Spectroscopic classification of SN 2018brz as a type Ia supernova before maximum Lluis Galbany, Angel R. Lopez-Sanchez, Yago Ascasibar, Kristin Fiegert
19 May 2018; 15:28 UT
11654Spectroscopic Classification of Gaia18beg/SN 2018bgv as a Low-z SLSN-I by NUTS (NOT Un-biased Transient Survey)Subo Dong, S. Bose, Lauri Siltala, Simon Holmbo, M. Stritzinger, K. Z. Stanek, David Bersier, Michael...
19 May 2018; 01:20 UT
11653Discovery of 11 ASAS-SN SupernovaeJ. Brimacombe, P. Cacella, G. Stone, J. M. Fernandez, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S....
18 May 2018; 21:40 UT
11652Re-brightening of the black hole candidate MAXI J1535-571 as it transitioned back to the soft stateA. S. Parikh, T. D. Russell, R. Wijnands, A. Bahramain, J. C. A. Miller-Jones, A. J. Tetarenko, G. R....
18 May 2018; 18:19 UT
11651Spectroscopic classification of SN 2018bsn as a type Ia supernova before the maximumJujia Zhang, Kai Ye ; Zhijian Xu, Wenxiong Li, Xiaofeng Wang, Jun Mo, Hanjie Tan and Tianmeng Zhang
18 May 2018; 03:21 UT
11650MASTER-Tavrida: FSRQ optical flareT. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy
17 May 2018; 16:13 UT
11649Discovery of [Fe X] and super-soft X-ray emission from the gamma-ray nova ASASSN-17mt (Nova Vel 2017)K. L. Page, F. M. Walter, N. P.M. Kuin, J. P. Osborne
17 May 2018; 07:55 UT
11648Spectroscopic classification of AT2018avk as a likely SLSN IMatt Nicholl, Sebastian Gomez, Peter Blanchard, Edo Berger
16 May 2018; 20:47 UT
11647Early VLA and AMI-LA Radio Detections of the Nova V392 PerJ. D. Linford, J. Bright, L. Chomiuk, R. Fender, A. van der Horst, A. Mioduszewski, J. Sokoloski, M....
16 May 2018; 18:21 UT
11646VLA & Swift Observations of Liller 1 Indicate CXOU J173324.6-332321 is Likely a Neutron Star X-Ray BinaryArash Bahramian, Alexandra Tetarenko, Gregory Sivakoff, Jay Strader, Laura Chomiuk, Craig Heinke, James...
16 May 2018; 14:15 UT
11645Recent optical observations of NHATS target 2015 DP155V. Reshetnyk, V. Godunova, O. Sergeev, A. Simon
15 May 2018; 21:05 UT
11644Fermi LAT detection of renewed and strong GeV gamma-ray flares from blazars PKS 0903-57 and PKS 0346-27Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
15 May 2018; 18:11 UT
11643Spectroscopic Classification of SNe ASASSN-18hq and 2018ass with the 2.5-m du Pont TelescopeSubhash Bose, Tom Holoien, Jose L. Prieto, Subo Dong, P. Chen, K. Z. Stanek
15 May 2018; 07:05 UT
11642Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
13 May 2018; 17:55 UT
11641ePESSTO spectroscopic classification of optical transientsO. McBrien, P. Clark, D. O'Neill, K. W. Smith, R. Cartier, J. Lyman, T.-W. Chen, J. Tonry, L. Denneau.,...
13 May 2018; 16:53 UT
11640High amplutude bright OT detected by MASTER-OAFAShumkov V.,V. Lipunov, R. Podesta, H. Levato, T. Pogrosheva, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
13 May 2018; 07:36 UT
11639Spectroscopic Classification of DLT18w/AT2018bko with SOARY.-C. Pan, R. J. Foley
13 May 2018; 04:28 UT
11638Discovery of DLT18w/AT2018bko with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, S. Yang, D. E. Reichart, J. B. Haislip, V. Kouprianov
12 May 2018; 23:36 UT
11637ePESSTO spectroscopic classification of optical transientsP. Clark, O. McBrien, K. W. Smith, D. O'Neill, R. Cartier, J. Lyman, J. Tonry, L. Denneau, A. Heinze,...
12 May 2018; 16:53 UT
11636MAXI observation of a long X-ray burst from SAX J1712.6-3739W. Iwakiri, H. Negoro, M. Serino, J. in 't Zand, N. Kawai, M. Nakajima, A. Sakamaki, W. Maruyama,...
12 May 2018; 09:54 UT
11635ePESSTO spectroscopic classification of optical transientsO. McBrien, P. Clark, D. O'Neill, K. W. Smith, R. Cartier, J. Lyman, Z. Kostrzewa-Rutkowska, G. Leloudas,...
11 May 2018; 16:03 UT
11634VLT/X-Shooter spectroscopic classification of candidates for microlensing eventsK. Kruszynska, M. Gromadzki, L. Wyrzykowski, P. Zielinski, M. Zielinski, K. Rybicki, P. Mroz, A. Hamanowicz,...
11 May 2018; 09:42 UT
11633MASTER: BZQJ0515-4556 optical outburstT. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
11 May 2018; 06:49 UT
11632Spectroscopic classification of PTSS-18ecg (SN 2018bhb) as a type Ia supernova around maximumJujia Zhang, Xu Ding, Xiaofeng Wang, Wenxiong Li, Bin Li, Zhijian Xu, Hanjie Tan, Haibin Zhao, Lifan...
11 May 2018; 03:51 UT
11631Yet another NIR flare of the Blazar BZBJ1454+5124L. Carrasco, A. Porras, E. Recillas, G. Escobedo, V. Chavushyan.
11 May 2018; 02:54 UT
11630Spectroscopic Classifications of Optical Transients with Gemini-NorthY.-C. Pan, R. J. Foley
10 May 2018; 22:32 UT
11629Spectroscopic Classifications of Optical Transients with Keck I/LRISR. J. Foley, C. Rojas-Bravo
10 May 2018; 15:44 UT
11628Spectroscopic Classification of SN 2018bek as a Young Type II SupernovaDanfeng Xiang, Xiaofeng Wang, Kaicheng Zhang, Wenxiong Li, James DerKacy, Eddie Baron, Thomas Brink,...
10 May 2018; 14:57 UT
11627Spectroscopic Classification of SN 2018bgc (=ATLAS18nvs) as a Type Ia SupernovaHan Lin, Xiaofeng Wang, Danfeng Xiang, Liming Rui, Lei Hu, Maokai Hu, Xinhan Zhang, Xue Li, Tianmeng...
10 May 2018; 13:37 UT
11626MASTER OT J072007.30+451611.6: Cataclysmic Variable with an Extreme Hot SpotD. Denisenko
9 May 2018; 21:11 UT
11625A glitch in the Crab pulsar (PSR B0531+21)Benjamin Shaw, Andrew Lyne, Cees Bassa, Rene Breton, Christine Jordan, Michael Keith, Mitchell B. Mickaliger,...
9 May 2018; 13:08 UT
11624Bright optical outbursts of the FSRQ Ton 599 and 3C 345F. Jankowsky, S. Wagner
9 May 2018; 11:48 UT
11623A hard X-ray flare of SAX J1712.6-3739: a superburst event ?Jie Lin and Wenfei Yu
9 May 2018; 08:42 UT
11622Spectroscopic Classifications of Optical Transients with the Lick Shane 3-m telescopeG. Dimitriadis, R. J. Foley
9 May 2018; 00:38 UT
11621Redshift determination of the very high energy gamma-ray extreme blazar PGC 2402248J. Becerra Gonzalez, R. Clavero, L. Peralta de Arriba, J. A. Acosta and R. Garcia Lopez
8 May 2018; 16:31 UT
11620MASTER Net: optical transients detectionT. Pogrosheva, O. Gress, V. Vladimirov, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, F. Podesta,...
8 May 2018; 13:17 UT
11619Chandra observations of GW170817 reveal a fading afterglowE. Troja, L. PIro, G. Ryan
8 May 2018; 04:16 UT
11618Chandra observations of GW170817 260 days since merger: first statistically significant evidence for an X-ray decayA. Hajela, K. D. Alexander, T. Eftekhari, R. Margutti, W. Fong, E. Berger
8 May 2018; 01:45 UT
11617Follow-up spectroscopy and photometry of Dwarf Nova V392 PerM. Mugrauer, H. Gilbert, S. Hoffmann
7 May 2018; 19:56 UT
11616ePESSTO spectroscopic classification of optical transientsP. Clark, O. McBrien, E. Kankare, K. Maguire, M. T. Botticella, M. Dennefeld, Z. Kostrzewa-Rutkowska,...
7 May 2018; 18:39 UT
11615Bright ZTF transientsC. Fremling, S. R. Kulkarni, K. Taggart, D. Perley on behalf of the Zwicky Transient Facility...
7 May 2018; 08:13 UT
11614Catching the Next Burst: the periodic young stellar object EC 53 in Serpens Main is sharply brightening at 850 microns and at near-IR H-band and K-bandDoug Johnstone, Steve Mairs, Tim Naylor, Carlos Contreras Pena, Watson Varricatt, Klaus Hodapp, Gregory...
7 May 2018; 01:57 UT
11613ePESSTO spectroscopic classification of optical transientsO. McBrien, P. Clark, E. Kankare, K. Maguire, M. T. Botticella, M. Dennefeld, Z. Kostrzewa-Rutkowska,...
6 May 2018; 17:59 UT
11612ePESSTO spectroscopic classification of optical transientsP. Clark, O. McBrien, K. Maguire, E. Kankare, M. T. Botticella, M. Dennefeld, C. Frohmaier, Z. Kostrzewa-Rutkowska,...
5 May 2018; 19:06 UT
11611X-ray spectral hardening and radio non-detection of MAXI J1535-571T. D. Russell, S. Rapisarda . D. Altamirano, J. C. A. Miller-Jones, R. Plotkin, A. J. Tetarenko, G. R....
5 May 2018; 12:35 UT
11610ASAS-SN 18jj is a classical nova in the LMCL. Chomiuk, J. Strader, L. Shishkovsky, S. Swihart, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A....
5 May 2018; 00:38 UT
11609Simultaneous LOFAR and AMI-LA observations of MAXI J1820+070Jess Broderick, Joe Bright, Thomas Russell, Antonia Rowlinson, Rob Fender, Chris Done
4 May 2018; 15:07 UT
11608NuSTAR detects X-rays from a deeply embedded shock in the Fermi-detected nova ASASSN-18fvThomas Nelson, Koji Mukai, J. L. Sokoloski, Brian Metzger, Laura Chomiuk, Justin Linford, Indrek Vurm...
4 May 2018; 14:43 UT
11607Classification of ASASSN-18ix as a dwarf novaE. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock, L. Chomiuk, J. Strader, K. Z. Stanek
4 May 2018; 13:51 UT
11606Upper limits on radio afterglow emission and previous outbursts for the very bright FRB180309 from observations with the Lovell TelescopeMitchell B. Mickaliger, Fabian Jankowski, Kaustubh Rajwade, Karel Adamek, Wes Armour, Cees Bassa, Rene...
4 May 2018; 11:25 UT
11605High-resolution optical spectroscopy of Nova V392 PerT. Tomov, I. Stateva, S. Georgiev, R. Konstantinova-Antova, K. Stoyanov
4 May 2018; 10:50 UT
11604MASTER-Kislovodsk: new OT, ampl>6mV. Vladimirov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov, V. Chazov,...
4 May 2018; 08:49 UT
11603NuSTAR observations of Swift J1756.9-2508 during its April 2018 outburstLucien Kuiper, Sergey Tsygankov, Maurizio Falanga, Duncan Galloway, Juri Poutanen
3 May 2018; 17:03 UT
11602MASTER: PSN in irregular galaxy with low surface brightnessT. Pogrosheva, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov, V. Chazov,...
3 May 2018; 16:38 UT
11601Liverpool Telescope Spectroscopy of the Nova Eruption from V392 PerseiM. J. Darnley, C. M. Copperwheat, E. J. Harvey, M. W. Healy
3 May 2018; 15:58 UT
11600Discovery of DLT18v/AT2018beg with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, S. Yang, D. E. Reichart, J. B. Haislip, V. Kouprianov
3 May 2018; 14:14 UT
11599MASTER-Kislovodsk: bright PSN in PGC003178V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov, V. Chazov, O. Gress,...
3 May 2018; 08:22 UT
11598Discovery of a new X-ray transient in the globular cluster Liller 1Jeroen Homan, Maureen van den Berg, Craig Heinke, David Pooley, Nathalie Degenaar, Jakob van den Eijnden,...
3 May 2018; 07:32 UT
11597Broadband Photometry of Planetary Radar Target 2013 US3.Michael Hicks, Jana Chesley, Heath Rhoades
2 May 2018; 21:31 UT
11596MAXI J1820+070 has optical period of 3.4 hoursMichael Richmond
2 May 2018; 18:41 UT
11595Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, Lina Tomasella, G. Krannich, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S....
2 May 2018; 17:10 UT
11594Optical Photometry of the Nova Outburst TCP J04432130+4721280 (V392 Per)R. Konyves-Toth, B. Csak, A. Pal, J. Vinko
1 May 2018; 22:49 UT
11593MAXI/GSC detection of a new outburst from SAX J1810.8-2609H. Negoro, T. Mihara, S. Nakahira, F. Yatabe, Y. Takao, M. Matsuoka, N. Kawai, M. Sugizaki, Y. Tachibana,...
1 May 2018; 14:29 UT
11592Spectroscopic observation of Gaia18bca by NUTS (NOT Un-biased Transient Survey)M. Fraser, T. Pursimo, L. Wyrzykowski, Z. Kostrzewa-Rutkowska
1 May 2018; 10:44 UT
11591Further detection of the optical low frequency QPO in the black hole transient MAXI J1820+070Wenfei Yu, Jie Lin, Dongming Mao, Jujia Zhang, Zhen Yan, and Jinming Bai
1 May 2018; 02:50 UT
11590Bright gamma-ray emission from TCP J04432130+4721280 (V392 Per) detected by Fermi-LATKwan-Lok Li, Laura Chomiuk, and Jay Strader
1 May 2018; 02:26 UT
11589Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
30 Apr 2018; 11:22 UT
11588Optical Spectroscopy of TCP J04432130+4721280 (V392 Per) Confirms a Nova EruptionR. M. Wagner, D. Terndrup, M. J. Darnley, S. Starrfield, C. E. Woodward, and M. Henze
30 Apr 2018; 07:32 UT
11587Spectroscopic observation of AT 2018bbz by NUTS (NOT Un-biased Transient Survey)M. Gromadzki, A. Pastorello, M. Fraser, E. Kankare, P. Jonker, Z. Kostrzewa-Rutkowska, F. Onori, G....
29 Apr 2018; 20:07 UT
11586Optical confirmation of Gaia18ayp brightness increaseM. Spano, S. Blanco-Cuaresma, M. Roelens, N. Mowlavi, L. Eyer
29 Apr 2018; 08:26 UT
11585Spectroscopic classification of SN 2018bbl with Goodman at SOAR TelescopeR. Cartier, E. Dennihy, A. Pastorello, J. H. Elias, B. Dunlap, J. J. Hermes, C. Briceno
28 Apr 2018; 22:59 UT
11584FAST’s Discovery of a New Millisecond Pulsar (MSP) toward the Fermi-LAT unassociated source 3FGL J0318.1+0252Pei Wang, Di Li, Weiwei Zhu, Chengmin Zhang, Jun Yan, Xian Hou, Colin J. Clark, Pablo M. Saz Parkinson,...
28 Apr 2018; 04:43 UT
11583Sixteen month decline in the 850 micron continuum brightness of the young stellar object HOPS 358 in NGC 2068Steve Mairs, Graham S. Bell, Doug Johnstone, Gregory J. Herczeg, Geoffrey C. Bower, Yuri Aikawa, Jeong-Eun...
27 Apr 2018; 21:56 UT
11582Spectroscopic observation of SN 2018ats by NUTS (NOT Un-biased Transient Survey)M. Gromadzki, S. Benetti, H. Kuncarayakti, M. Fraser, E. Kankare, P. Jonker, Z. Kostrzewa-Rutkowska,...
27 Apr 2018; 10:38 UT
11581Further NICER observations of the accreting millisecond pulsar Swift J1756.9-2508P. M. Bult, K. C. Gendreau, P. S. Ray, D. Altamirano, Z. Arzoumanian, T. E. Strohmayer, J. Homan, D....
27 Apr 2018; 02:30 UT
11580Swift detections of the flaring blazar GAIA 18ayp (PKS 2333-415) in X-rays and the UVDirk Grupe, S. Komossa, R. Angioni, N. Schartel
26 Apr 2018; 22:14 UT
11579Pre-discovery detections and progenitor candidate for SPIRITS17qm in NGC 1365J. E. Jencson, H. E. Bond, S. M. Adams, M. M. Kasliwal
26 Apr 2018; 21:14 UT
11578Exponential increase in X-ray QPO frequency with time in MAXI J1820+070Douglas Buisson, Andy Fabian, Will Alston, Dom Walton, Erin Kara, Javier Garcia, Jeroen Homan and John...
26 Apr 2018; 21:10 UT
11577Pre-discovery detections and progenitor candidate for SPIRITS17pc in NGC 4388J. E. Jencson, H. E. Bond, S. M. Adams, M. M. Kasliwal
26 Apr 2018; 21:06 UT
11576NICER observations of MAXI J1820+070: Continuing evolution of X-ray variability propertiesJ. Homan, D. Altamirano, Z. Arzoumanian, D. Buisson, S. Eikenberry, A. C. Fabian, K. Gendreau, E. Kara,...
26 Apr 2018; 20:39 UT
11575Recent SPIRITS discoveries of Infrared Transients and Variables with Spitzer/IRACJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
26 Apr 2018; 16:26 UT
11574Optical/X-ray Flux Decoupling in MAXI J1820+070Amanda Townsend, Sarik Jeram, Stephen Eikenberry, Yigit Dallilar, Alan Garner, Amy Gottlieb, Connor McClellan,...
25 Apr 2018; 21:50 UT
11573Additional Optical Spectroscopy of PNV J18040967-1803581 Indicates a Slow Fe II-type Classical NovaR. M. Wagner, C. E. Woodward, S. Starrfield, M. J. Darnley, L. Izzo, M. Henze, and J. Rupert
25 Apr 2018; 17:26 UT
115723C 279: ALMA detection of radio flare in total and polarized flux densitiesSeiji Kameno, Paulo Cortes, Edward Fomalont, Ruediger Kneissl, Antonio Hales, Celia Verdugo, Matias Radiszcz,...
25 Apr 2018; 03:32 UT
11571Palomar 60-inch SEDM classification of optical transientsChristoffer Fremling, Nadejda Blagorodnova, James D. Neill, Richard Walters, Christopher B. Cannella,...
25 Apr 2018; 01:43 UT
11570Infrared observations of PNV J18040967-1803581: a nova likely to form dust.Vishal Joshi, Mudit Srivastava and Dipankar P. K. Banerjee
24 Apr 2018; 20:34 UT
11569Swift/BAT confirms the giant outburst of H 1417-624H. A. Krimm, S. D. Barthelmy, J. R. Cummings, A. Y. Lien, C. B. Markwardt, D. M. Palmer, T. Sakamoto,...
24 Apr 2018; 18:39 UT
11568Rapidly fading the black hole X-ray nova MAXI J1535-571 from MAXI/GSC observationsH. Negoro, T. Mihara, S. Nakahira, F. Yatabe, Y. Takao, M. Matsuoka, N. Kawai, M. Sugizaki, Y. Tachibana,...
24 Apr 2018; 14:29 UT
11567Discovery and Classification of ZTF TransientsRagnhild Lunnan, Francesco Taddia, Jesper Sollerman, Cristina Barbarino, Ariel Goobar, Christoffer Fremling,...
24 Apr 2018; 07:55 UT
11566Astrosat broadband characterization of the 2018 outburst of Swift J1756.9-2508Manoneeta Chakraborty, Sudip Bhattacharyya
24 Apr 2018; 03:12 UT
11565Optical and Infrared Spectral Features of Nova Canis Majoris 2018Richard Rudy, Jon Mauerhan, Kirk Crawford, Ray Russell, Sloane Wiktorowicz
23 Apr 2018; 22:22 UT
11564ePESSTO spectroscopic classification of optical transientsD. Malesani, K. E. Heintz, G. Leloudas, P. D'Avanzo, C. Barbarino, T. W. Chen, Z. Kostrzewa-Rutkowska,...
23 Apr 2018; 17:38 UT
11563Unprecedented optical activity of blazar 3C 371V. M. Larionov, S. S. Savchenko
23 Apr 2018; 12:51 UT
11562Spectroscopic confirmation of M81N 2018-04b (AT2018asx) as a nova eruptionS. Fabrika, S. C. Williams, O. Sholukhova, A. Vinokurov, Yu. Solovyeva, A. Sarkisyan, A. F. Valeev,...
22 Apr 2018; 21:18 UT
11561ASAS-SN Discovery of a Possible Galactic Nova ASASSN-18ixK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
22 Apr 2018; 17:17 UT
11560ePESSTO spectroscopic classification of optical transientsD. Malesani, K. E. Heintz, G. Leloudas, P. D'Avanzo, C. Barbarino, T. W. Chen, Z. Kostrzewa-Rutkowska,...
22 Apr 2018; 16:27 UT
11559The fourth outburst during the present active stage of symbiotic binary AG DraR. Galis, J. Merc, M. Vrastak, F. Teyssier, T. Lester, D. Boyd, W. Sims, L. Leedjarv
22 Apr 2018; 14:23 UT
11558Asiago spectroscopic classification of 5 ASASSN SNeL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
22 Apr 2018; 10:38 UT
11557Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
21 Apr 2018; 22:06 UT
11556ePESSTO spectroscopic classification of optical transientsK. E. Heintz, D. Malesani, P. D'Avanzo, G. Leloudas, C. Barbarino, T. W. Chen, Z. Kostrzewa-Rutkowska,...
21 Apr 2018; 19:14 UT
11555Asiago spectroscopic classification of ASASSN-18ioV. Granata, S. Benetti, L. Tomasella, E. Cappellaro, M. Turatto
21 Apr 2018; 06:41 UT
11554ePESSTO spectroscopic classification of optical transientsK. E. Heintz, D. Malesani, P. D'Avanzo, G. Leloudas, C. Barbarino, T. W. Chen, Z. Kostrzewa-Rutkowska,...
20 Apr 2018; 21:15 UT
11553AGILE detection of prolonged gamma-ray emission from the Galactic Nova ASASSN-18fvG. Piano, F. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, N. Parmiggiani, M. Cardillo,...
20 Apr 2018; 14:15 UT
11552Asiago spectroscopic observations of ASASSN-18ie and SNhunt368S. Chen, Y. Cai, E. Congiu, A. Reguitti, A. Pastorello
20 Apr 2018; 13:48 UT
11551Spectroscopic Classification of Nine Optical Transients with the 2.5-m du Pont TelescopeSubhash Bose, Tom Holoien, Jose L. Prieto, Subo Dong, P. Chen, K. Z. Stanek
20 Apr 2018; 07:46 UT
11550Palomar 60-inch SEDM classification of optical transientsJames D. Neill, Nadejda Blagorodnova, Christoffer Fremling, Richard Walters, Christopher B. Cannella,...
19 Apr 2018; 19:48 UT
11549Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
19 Apr 2018; 18:21 UT
11548First detection of very-high-energy gamma-ray emission from the extreme blazar PGC 2402248 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
19 Apr 2018; 15:30 UT
11547A New Major NIR Flare of the Blazar GB6J0713+5738L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan
18 Apr 2018; 19:41 UT
11546Fermi-LAT Bright Gamma-ray Detection of Nova ASASSN-18fvP. Jean, C. C. Cheung, R. Ojha, P. van Zyl, R. Angioni, on behalf of the Fermi Large Area Telescope...
18 Apr 2018; 19:10 UT
11545MAGIC detection of increased activity from FSRQ 3C 279 at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
18 Apr 2018; 18:40 UT
11544Spectroscopic Classification of ASASSN-18hu and ASASSN-18hz as Type Ia SNE. Falco, M. Calkins, J. L. Prieto, K. Z. Stanek
18 Apr 2018; 12:28 UT
11543A NIR Flare of the Blazar 6C B061934.5+332747L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan
18 Apr 2018; 05:19 UT
11542Fermi LAT detection of renewed strong GeV activity from the FSRQ 3C 279Roopesh Ojha and Pfesesani van Zyl on behalf of the Fermi Large Area Telescope Collaboration.
17 Apr 2018; 22:25 UT
11541Discovery of 9 ASAS-SN SupernovaeJ. Brimacombe, G. Stone, G. Krannich, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
17 Apr 2018; 18:09 UT
11540VLITE meter-wavelength detection of MAXI J1820+070 at 339 MHzE. Polisensky, S. Giacintucci, W. M. Peters, T. E. Clarke, N. E. Kassim
17 Apr 2018; 16:47 UT
11539The 30-day monitoring of MAXI J1820+070 at 4.7 GHzS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. Erkenov
17 Apr 2018; 16:47 UT
11538A TeV-Detected Blazar 1ES 1959+650 in a Strong 0.3-10 keV Flaring StateBidzina Kapanadze
17 Apr 2018; 07:07 UT
11537MASTER-OAFA: new OT outburst D. Savinov, V. Shumkov, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, N. Tiurina, I....
16 Apr 2018; 13:35 UT
11536Spectroscopic classification of SN 2018atr as a type Ia supernova before the maximumJujia Zhang, Xiaoguang Yu; Hanjie Tan; Zhijian Xu; Zhitong Li, Wenxiong Li, Xiaofeng Wang and Tianmeng...
16 Apr 2018; 05:30 UT
11535MASTER-OAFA: CV outburstD. Savinov, V. Shumkov, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
14 Apr 2018; 17:44 UT
11534MASTER-SAAO: new OTP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
13 Apr 2018; 22:51 UT
11533A bright mid-infrared excess in MAXI J1820+070David M. Russell, M. Cristina Baglio, Joe Bright, Rob Fender, Thabet Al Qaissieh, Alejandro Palado,...
12 Apr 2018; 20:57 UT
11532NIR observations of ASAS SN2018gqJuan C. Beamin, Mariusz Gromadzki
12 Apr 2018; 18:34 UT
11531Spectroscopic Classification of SN 2018aqm as A Type Ia SupernovaHan Lin, Xiaofeng Wang, Zhitong Li, Wenxiong Li, Danfeng Xiang, Liming Rui, Zhijian Xu, Hanjie Tan, Huijuan...
12 Apr 2018; 08:12 UT
11530Spectroscopic Classification of Three ASAS-SN SupernovaeSubhash Bose, Subo Dong, P. Chen, J. Rupert, J. Shields, K. Z. Stanek, Jose L. Prieto
12 Apr 2018; 06:30 UT
11529Erratum to ATel #11514 (misidentification)A. Tatarnikov
11 Apr 2018; 19:11 UT
11528Spectroscopy of PNV J18040967-1803581J. Rupert, R. M. Wagner, C. E. Woodward, and S. Starrfield
11 Apr 2018; 19:01 UT
11527Independent Discovery of a Probable Luminous Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
11 Apr 2018; 18:08 UT
11526Upper-limit magnitudes of SN 2018aoq in NGC 4151M. Yamanaka, T. Nakaoka, M. Kawabata, H. Kimura, and K. S. Kawabata
11 Apr 2018; 12:29 UT
11525Spectroscopic classification of SN 2018aql as a young type IIP supernovaJujia Zhang, Yuxin Xin ; Zhijian Xu; Zhitong Li, Wenxiong Li, Xiaofeng Wang and Tianmeng Zhang
11 Apr 2018; 01:35 UT
11524ePESSTO spectroscopic classification of optical transientsD. Malesani, A. Rubin, G. Leloudas, K. E. Heintz, M. Dennefeld, L. Galbany, S. Benetti, S. Taubenberger,...
10 Apr 2018; 18:22 UT
11523INTEGRAL observation of SWIFT J1756.9-2508 in outburst S. Mazzola, E. Bozzo, E. Kuulkers, C. Ferrigno, V. Savchenko, L. Ducci
10 Apr 2018; 10:25 UT
11522MASTER-SAAO: young PSN in bright galaxyP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
10 Apr 2018; 09:34 UT
11521Discovery of 11 ASAS-SN SupernovaeJ. Brimacombe, J. M. Fernandez, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
9 Apr 2018; 20:09 UT
11520X-ray re-brightening of the accreting millisecond X-ray pulsar IGR J17379-3747J. van den Eijnden, N. Degenaar, T. Russell, R. Wijnands, J. V. Hernandez Santisteban, D. M. Russell,...
9 Apr 2018; 18:56 UT
11519ePESSTO spectroscopic classification of optical transientsA. Rubin, D. Malesani, K. E. Heintz, M. Dennefeld, L. Galbany, M. Gromadzki, S. Benetti, C. Inserra,...
9 Apr 2018; 18:10 UT
11518On the Progenitor and Nature of ASASSN-18gqPeter Pessev, Stefan Geier
9 Apr 2018; 14:43 UT
11517X-ray rebrightening of the Be/X-ray transient Swift J0243.6+6124A. Rouco Escorial, N. Degenaar, J. van den Eijnden, R. Wijnands
9 Apr 2018; 11:07 UT
11516ePESSTO spectroscopic classification of optical transientsD. Malesani, A. Rubin, G. Leloudas, J. Anderson, K. Maguire, Z. Kostrzewa-Rutkowska, C. Inserra, E....
8 Apr 2018; 20:02 UT
11515Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Vrastil
8 Apr 2018; 01:02 UT
11514Discovery of SN in LEDA 950703A. Tatarnikov
7 Apr 2018; 23:21 UT
11513ePESSTO spectroscopic classification of optical transientsA. Rubin, D. Malesani, G. Leloudas, J. Anderson, K. Maguire, C. P. Gutierrez, C. Inserra, E. Kankare,...
7 Apr 2018; 12:07 UT
11512Palomar 60-inch SEDM classification of optical transientsChristoffer Fremling, Nadejda Blagorodnova, Thomas Kupfer, James D. Neill, Richard Walters, Christopher...
7 Apr 2018; 04:21 UT
11511Swift UVOT Observations show SN Ia 2018aoz/DLT18q is UV-bright Peter Brown, David Sand
6 Apr 2018; 22:40 UT
11510Detection of optical and X-ray QPOs at similar frequencies in MAXI J1820+070 Wenfei Yu, Jujia Zhang, Zhen Yan, Xiaofeng Wang and Jinming Bai
6 Apr 2018; 22:18 UT
11509ePESSTO spectroscopic classification of optical transientsD. Malesani, A. Rubin, G. Leloudas, K. E. Heintz, J. Anderson, K. Maguire, C. Inserra, E. Kankare, S....
6 Apr 2018; 17:48 UT
11508BRITE nanosatellite serendipitously captures oscillatory rise and fall of ASASSN-18fvR. Kuschnig, A. Pigulski, A. F.J. Moffat, J. M. Matthews, K. Zwintz, D. Baade, G. Handler, W. W. Weiss,...
6 Apr 2018; 10:46 UT
11507NICER discovers millisecond pulsations from the neutron star LMXB IGR J17379-3747T. E. Strohmayer, P. S. Ray, K. C. Gendreau, P. M. Bult, S. Guillot, S. Mahmoodifar, G. K. Jaisawal,...
6 Apr 2018; 02:22 UT
11506Near-IR Spectroscopy of ASASSN-18fv M. Rabus, J. L. Prieto
6 Apr 2018; 00:39 UT
11505Swift/BAT confirms the outburst of Swift J1756.9-2508H. A. Krimm, S. D. Barthelmy, J. R. Cummings, A. Y. Lien, C. B. Markwardt, D. M. Palmer, T. Sakamoto,...
5 Apr 2018; 21:25 UT
11504Radio Observations of Nova Muscae 2018 and Nova Carinae 2018 (ASASSN-18fv)S. D. Ryder, E. C. Kool, L. Chomiuk
5 Apr 2018; 18:53 UT
11503MASTER-Kislovodsk discovery: high amplitude CV outburstP. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, V. Senik, A. Tlatov, D. Dormidontov,...
5 Apr 2018; 15:16 UT
11502NICER Detects Pulsations from Swift J1756.9-2508P. M. Bult, K. C. Gendreau, P. S. Ray, D. Altamirano, Z. Arzoumanian, D. Chakrabarty, S. Guillot, G....
5 Apr 2018; 02:58 UT
11501Swift UVOT Observations of SN2018apl/ASASSN-18gqBrown, Peter J.
3 Apr 2018; 20:25 UT
11500ASASSN-18gq: Discovery of A Low-Luminosity Transient Towards Very Nearby (~3.4 Mpc) Galaxy ESO 325- G?011B. Nicholls, J. Brimacombe, P. Vallely, Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
3 Apr 2018; 19:49 UT
11499Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
3 Apr 2018; 19:11 UT
11498Pre-discovery photometry of kait-18P = SN 2018aoq in NGC 4151S. V. Nazarov, D. N. Okhmat, K. V. Sokolovsky, D. V. Denisenko
3 Apr 2018; 17:27 UT
11497New X-ray outburst of accreting millisecond pulsar SWIFT J1756.9-2508 detected by INTEGRALI. A. Mereminskiy, S. A. Grebenev, R. A. Krivonos, R. A. Sunyaev
3 Apr 2018; 09:47 UT
11496Discovery and Spectroscopic Classification of DLT18q/AT2018aoz as a young type Ia SupernovaD. Sand, S. Valenti, S. Wyatt, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov
2 Apr 2018; 16:19 UT
11495MASTER-OAFA: PSN in PGC620583 D. Savinov, V. Shumkov, V. Lipunov, R. Podesta, H. Levato, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
2 Apr 2018; 10:50 UT
11494Enhanced X-ray Activity of the UHBL Source 1ES 0033+595Bidzina Kapanadze
1 Apr 2018; 21:16 UT
11493Palomar 60-inch SEDM classification of optical transientsNadejda Blagorodnova, Christoffer Fremling, James D. Neill, Richard Walters, Christopher B. Cannella,...
30 Mar 2018; 23:13 UT
11492Discovery of 8 ASAS-SN SupernovaeJ. Brimacombe, I. Cruz, J. M. Fernandez, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
30 Mar 2018; 16:03 UT
11491WiFeS Classification of AT2018agj/Gaia18apz as a Young Type Ia SupernovaSyed Uddin, Jeremy Mould, Brad Tucker, Ju-Jia Zhang, Lifan Wang
29 Mar 2018; 22:47 UT
11490INTEGRAL observations of MAXI J1820+070: public data productsE. Kuulkers, E. Bozzo, C. Ferrigno, T. Belloni, C. Sanchez-Fernandez
29 Mar 2018; 15:05 UT
11489Optical and near-infrared polarimetric observations of the IceCube-170922A counterpart candidate TXS 0506+056M. Yamanaka, T. Morokuma, R. Itoh, K. Ohta, K. S. Kawabata, M. Kawabata, T. Nakaoka, on behalf of the...
29 Mar 2018; 12:02 UT
11488Low-frequency QPOs in MAXI J1820+070 as seen by INTEGRAL/SPII. A. Mereminskiy, S. A. Grebenev, S. V. Molkov, I. A. Zaznobin, G. A. Khorunzhev, R. A. Burenin, M....
29 Mar 2018; 07:19 UT
11487VLA radio detection of the very-faint X-ray transient IGR J17379-3747J. van den Eijnden, N. Degenaar, T. Russell, R. Wijnands, J. V. Hernandez Santisteban, D. M. Russell,...
28 Mar 2018; 18:36 UT
11486VLT/FORS2 spectroscopic classification of nuclear transient Gaia18aql as Supernova Type IaN. Ihanec, M. Gromadzki, L. Wyrzykowski
28 Mar 2018; 15:55 UT
11485ePESSTO spectroscopic classification of optical transientsC. Vogl, A. Floers, S. Taubenberger, S. Benetti, A. Pastorello, L. Galbany, C. Gall, J. Lyman, C. Inserra,...
28 Mar 2018; 15:20 UT
11484Spectroscopic classification of supernovae SN 2018aei and SN 2018aej by NUTS (NOT Un-biased Transient Survey)G. Cannizzaro, H. Kuncarayakti, M. Fraser, A. Hamanowicz, P. Jonker, E. Kankare, Z. Kostrzewa-Rutkowska,...
28 Mar 2018; 11:18 UT
11483GMRT observations of Type IIP supernova SN 2018acjA. J. Nayana, Poonam Chandra
28 Mar 2018; 11:06 UT
11482Palomar 60-inch SEDM classification of optical transientsChristoffer Fremling, Nadejda Blagorodnova, James D. Neill, Richard Walters, Christopher B. Cannella,...
28 Mar 2018; 05:08 UT
11481MAXI J1820+070: VLT and GTC spectroscopic follow-up shows a significant spectral evolution from the early stages of the outburstT. Munoz-Darias, F. Jimenez-Ibarra, M. Armas Padilla, J. Casares, M. A. P. Torres
27 Mar 2018; 18:05 UT
11480ePESSTO spectroscopic classification of optical transientsA. Floers, S. Taubenberger, C. Vogl, S. Benetti, A. Pastorello, L. Galbany, C. Gall, J. Lyman, C. Inserra,...
27 Mar 2018; 14:00 UT
11479MAXI/GSC detection of the outburst onset from the Be/X-ray binary pulsar 2S 1417-624M. Nakajima, H. Negoro, M. Serino, T. Mihara, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe,...
27 Mar 2018; 09:11 UT
11478INTEGRAL observations of MAXI J1820+070E. Bozzo, V. Savchenko, C. Ferrigno, L. Ducci, E. Kuulkers, P. Ubertini, P. Laurent
26 Mar 2018; 22:00 UT
11477ePESSTO spectroscopic classification of optical transientsC. Vogl, A. Floers, S. Taubenberger, S. Benetti, A. Pastorello, L. Galbany, C. Gall, J. Lyman, C. Inserra,...
26 Mar 2018; 17:08 UT
11476ePESSTO spectroscopic classification of optical transientsA. Floers, S. Taubenberger, C. Vogl, A. Pastorello, S. Benetti, L. Galbany, C. Gall, J. Lyman, Z. Kostrzewa-Rutkowska,...
25 Mar 2018; 18:17 UT
11475Spectroscopic Confirmation of TCP J07134590-2112330 as a Galactic Classical Nova in Canis Major Jay Strader, Laura Chomiuk, Arash Bahramian, Sam Swihart
25 Mar 2018; 04:21 UT
11474ePESSTO spectroscopic classification of optical transientsC. Vogl, S. Taubenberger, A. Floers, L. Tomasella, A. Pastorello, L. Galbany, C. Gall, J. Lyman,C. Inserra,...
24 Mar 2018; 19:17 UT
11473SCAT Classification of PS18kh as a potential TDEMichael A. Tucker, Mark Huber, Benjamin J. Shappee, Jose L. Prieto, T. W.-S. Holoien, Subo Dong, S. Bose,...
24 Mar 2018; 06:58 UT
11472ASASSN-18gb: Spectroscopic confirmation as a nova eruption in NGC 3109M. J. Darnley, M. W. Healy, S. C. Williams
23 Mar 2018; 23:14 UT
11471Optical Flaring of the quasar 3C279S. Jorstad, T. Grishina, Y. Troitskaya, I. Troitsky, A. Nikiforova, V. Larionova
23 Mar 2018; 21:34 UT
11470ASASSN-18gb: Discovery of A Probable Nova in NGC 3109J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
23 Mar 2018; 20:07 UT
11469Swift follow-up of ASSASN-18fsA. S. Parikh, R. Wijnands
23 Mar 2018; 11:51 UT
11468High-resolution spectroscopic observations of ASASSN-18fvL. Izzo, P. Molaro, E. Mason, M. Della Valle, L. Vanzi, P. Bonifacio, M. Hernanz, Z. Cano, A. de Ugarte...
23 Mar 2018; 07:59 UT
11467Pre-Discovery Detection of ASASSN-18fv by EvryscopeH. Corbett, N. Law, E. Goeke, J. Ratzloff, W. Howard, O. Fors, D. del Ser, R. M. Quimby
23 Mar 2018; 02:57 UT
11466Asiago spectroscopic classification of ASASSN-18fw and ASASSN-18gaP. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, M. Turatto and K. Z. Stanek
23 Mar 2018; 00:08 UT
11465Independent Discovery of a Probable Nova in M81H. Kucakova, K. Hornoch, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
22 Mar 2018; 20:59 UT
11464Recent rapid optical rebrightening down to R=14.0 of the flaring blazar 3C 279Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Vincenzo Millucci, Bartolomeo Trefoloni,...
22 Mar 2018; 20:52 UT
11463Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, G. Dimitriadis, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
22 Mar 2018; 18:58 UT
11462Near Infrared JHKs observations of the transient MAXI J1820+070 / ASASSN-18ey: Erratum on 2MASS counterpart designationA. K. Mandal, A. Singh, C. S. Stalin, S. Chandra, P. Gandhi
22 Mar 2018; 17:01 UT
11461Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
21 Mar 2018; 20:15 UT
11460Spectroscopic Observations of ASASSN-18fv as a Classical Nova in the Iron Curtain Phase Paul Luckas
21 Mar 2018; 17:35 UT
11459Discovery of 7 ASAS-SN SupernovaeJ. Brimacombe, B. Nicholls, D. Trappett, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
21 Mar 2018; 17:26 UT
11458Near Infrared JHKs observations of the transient MAXI J1820+070 / ASASSN-18ey A. K. Mandal, A. Singh, C. S. Stalin, S. Chandra, P. Gandhi
21 Mar 2018; 17:16 UT
11457Photometry and brightening of Galactic transient ASASSN-18fvM. J. I. Brown, J. Upjohn, E. Rol, A. Obradovic, D. K. Galloway, K. Ackley, J. Davies, C. Lane, S. Olofsson,...
21 Mar 2018; 16:24 UT
11456Spectroscopy of the new bright Galactic transient ASASSN-18fv: A 12 mag outburst from a young stellar object?J Strader, L Chomiuk, T. W.-S. Holoien, J. L. Prieto, K. Z. Stanek, B. J. Shappee, Subo Dong
21 Mar 2018; 15:45 UT
11455X-rays follow-up of the Gamma-ray flaring FSRQ PKS 0346-27Roberto Nesci INAF/IAPS Roma
21 Mar 2018; 10:17 UT
11454ASAS-SN Discovery of a Possible, Very Bright Galactic Nova ASASSN-18fvK. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader,...
21 Mar 2018; 02:04 UT
11453Spectroscopic classification of SN2018afm and SN2018aikNadejda Blagorodnova, Christoffer Fremling, James D. Neill, Richard Walters, Christopher B. Cannella,...
21 Mar 2018; 00:23 UT
11452Spectroscopic classification of ASASSN-18fs as a CVJ Strader, L Chomiuk, T. W.-S. Holoien
20 Mar 2018; 20:33 UT
11451Fast infrared photometry of the black-hole candidate MAXI J1820+070P. Casella, F. Vincentelli, K. O'Brien, V. Testa, T. J. Maccarone, P. Uttley, R. Fender, D. M. Russell...
20 Mar 2018; 13:28 UT
11450MASTER: bright PSN in 2MASS galaxy or AGN flareN. Tiurina, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskov, V. Vladimirov, A. Kuznetsov
20 Mar 2018; 12:50 UT
11449Erratum to ATel #11448: Very bright optical transient near the Trifid and Lagoon NebulaePeter Dunsby
20 Mar 2018; 09:54 UT
11448Very bright optical transient near the Trifid and Lagoon NebulaePeter Dunsby
20 Mar 2018; 09:14 UT
11447MAXI/GSC detection of renewed activity from the gamma-ray source IGR J17379-3747H. Negoro, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara,...
20 Mar 2018; 07:51 UT
11446VLT/FORS2 spectroscopic classification of nuclear transient Gaia18aoq as Supernova Type IIPN. Ihanec, M. Gromadzki, L. Wyrzykowski
20 Mar 2018; 07:10 UT
11445First measurements of linear polarization of MAXI J1820+070A. Berdyugin,, A. Veledina, I. Kosenkov, J. Poutanen, S. Tsygankov, J. J.E. Kajava, M. Kagitani, &...
20 Mar 2018; 06:10 UT
11444SCAT Classifications of 5 Supernovae with the UH88/SNIFSMichael A. Tucker, Mark Huber, Benjamin J. Shappee, Subo Dong, S. Bose, Ping Chen
20 Mar 2018; 05:56 UT
11443Discovery of a Probable Nova in M83K. Hornoch, H. Kucakova
20 Mar 2018; 00:39 UT
11442ASAS-SN Discovery of a Possible Galactic Nova ASASSN-18fsK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
19 Mar 2018; 21:58 UT
11441Spectroscopic classification of AT2018aes as a supernova impostorJennifer Andrews, Nathan Smith, Schuyler D. Van Dyk
19 Mar 2018; 21:49 UT
11440NOEMA Sub-millimetre Detection of MAXI J1820+070A. J. Tetarenko, M. Bremer, J. Bright, G. R. Sivakoff, J. C.A. Miller-Jones, T. D. Russell, and the JACPOT...
19 Mar 2018; 16:19 UT
11439A flat radio spectrum of MAXI J1820+070S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, A. Erkenov
19 Mar 2018; 07:29 UT
11438FRB180301: Xinglong GWAC_F60 optical upper limitLiping Xin, Jing Wang, Jianyan Wei
17 Mar 2018; 00:42 UT
11437Red sub-second optical flaring in MAXI J1820+070 observed by ULTRACAM/NTTPoshak Gandhi, John A. Paice, Stuart P. Littlefair, Vik S. Dhillon, Paul Chote, Tom R. Marsh
17 Mar 2018; 00:32 UT
11436VERITAS discovery of VHE emission from the FRI radio galaxy 3C 264Reshmi Mukherjee for the VERITAS Collaboration
17 Mar 2018; 00:25 UT
11435Swift and VLT observations of the supernova OGLE18act = AT2018actK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, E. Kankare, A. Pastorello, M. Fraser, A. Udalski, I. Soszynski,...
16 Mar 2018; 18:01 UT
11434VLT, SALT and Swift observations confirm the blazar nature of OGLE18wc = AT2018wcK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, P. Zielinski, K. A. Rybicki, A. Udalski, P. Mroz, N. Ihanec,...
16 Mar 2018; 17:23 UT
11433Spectroscopic Classification of SN 2018agk with SOAR/GoodmanK. C. Dage, S. E. Zepf, J. Strader, G. Dimitriadis, R. J. Foley, C. D. Kilpatrick, D. O. Jones, C. Rojas-Bravo...
16 Mar 2018; 15:39 UT
11432 Correlated Optical/X-ray Timing Variations in MAXI J1820+070 found by Swift UVOT and XRT John A. Paice, Poshak Gandhi, Kim Page, Diego Altamirano, Jamie Court, Phil Charles
16 Mar 2018; 11:56 UT
11431INTEGRAL gamma-ray upper limits on FRB180311Savchenko V., Ferrigno C.,, Panessa, F., Bazzano A., Ubertini P. Kuulkers E., Keane E.
16 Mar 2018; 10:11 UT
11430Optical polarimetry of TXS 0506+056 (possible counterpart of IceCube-170922A)I. A. Steele, H. Jermak, C. Copperwheat
16 Mar 2018; 10:08 UT
11429MASTER: GRB180316A optical counterpart discoveryV. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, R. Rebolo, M. Serra-Ricart, P. Balanutsa, V. Vladimirov,...
16 Mar 2018; 09:56 UT
11428MASTER: bright PSN in PGC023593T. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, O. Gress, A. Tlatov,...
16 Mar 2018; 09:42 UT
11427The hard X-ray spectrum of MAXI J1820+070 observed by Swift/BATMelania Del Santo, Alberto Segreto
16 Mar 2018; 08:38 UT
11426Detection of 10-msec scale optical flares in the black-hole binary candidate MAXI J1820+070 (ASASSN-18ey)S. Sako, R. Ohsawa, M. Ichiki, H. Maehara, M. Morii, M. Tanaka, on behalf of the Tomo-e Gozen...
16 Mar 2018; 07:10 UT
11425Optical Spectra of MAXI J1820+070 with KeckPeter Garnavich and Colin Littlefield
16 Mar 2018; 02:41 UT
11424SOAR/Goodman optical spectroscopy of MAXI J1820+070A. Bahramian, J. Strader, K. Dage
15 Mar 2018; 18:03 UT
11423NICER observations of MAXI J1820+070 suggest a rapidly-brightening black hole X-ray binary in the hard stateP. Uttley, K. Gendreau, C. Markwardt, T. E. Strohmayer, P. Bult, Z. Arzoumanian, K. Pottschmidt, P. S....
15 Mar 2018; 14:24 UT
11422MAXI/GSC detections of a new superburst from GS 1826-238W. Iwakiri, M. Serino, T. Mihara, M. Sugizaki, S. Nakahira, F. Yatabe, Y. Takao, M. Matsuoka, S. Ueno,...
15 Mar 2018; 14:17 UT
11421Fast optical flaring in the suspected black-hole binary MAXI J1820+070 (ASASSN-18ey)Colin Littlefield
15 Mar 2018; 12:42 UT
11420AMI radio observations of the black hole candidate MAXI J1820+070Joe Bright, Rob Fender, Sara Motta
14 Mar 2018; 22:53 UT
11419Fermi-LAT detection of enhanced gamma-ray activity and hard spectrum of TXS 0506+056, located inside the IceCube-170922A error regionRoopesh Ojha, and Janeth Valverde on behalf of the Fermi Large Area Telescope Collaboration
14 Mar 2018; 20:16 UT
11418Optical observations of MAXI J1820+070 suggest it is a black hole X-ray binaryM. Cristina Baglio, Dave M. Russell, Fraser Lewis
14 Mar 2018; 18:15 UT
11417FRB180311: AstroSat CZTI upper limits and correction to FRB180301 upper limitsA. Anumarlapudi, E. Aarthy, B. Arvind, V. Bhalerao, D. Bhattacharya, A. R. Rao, S. Vadawale
14 Mar 2018; 09:41 UT
11416A New NIR flare of the Blazar PKS0736+017L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, G. Escobedo,
13 Mar 2018; 20:25 UT
11415AGILE confirms enhanced gamma-ray emission from the Crab NebulaA. Bulgarelli, N. Parmiggiani, M. Tavani, S. Vercellone, F. Verrecchia, C. Pittori, F. Lucarelli, G....
13 Mar 2018; 13:56 UT
11414AGN classification for X-ray sources in the 105 month Swift/BAT surveyN. Masetti, L. Bassani, E. Palazzi, A. Malizia, J. B. Stephen and P. Ubertini
13 Mar 2018; 13:32 UT
11413FRB180301: AstroSat CZTI upper limitsA. Anumarlapudi, E. Aarthy, B. Arvind, V. Bhalerao, D. Bhattacharya, A. R. Rao, S. Vadawale
13 Mar 2018; 12:39 UT
11412Fermi-LAT detection of enhanced gamma-ray activity from the Crab nebulaJaneth Valverde, Roopesh Ojha and Rolf Buehler on behalf of the Fermi Large Area Telescope...
12 Mar 2018; 22:24 UT
11411GMRT observations of Type IIn supernova SN 2018zdA. J. Nayana, Poonam Chandra
12 Mar 2018; 19:42 UT
11410Swift Observations of OGLE-2018-NOVA-01K. L. Page, N. P.M. Kuin & M. Henze
12 Mar 2018; 18:20 UT
11409Swift observation of Nova Ophiuchi 2018 No.2 = PNV J17140261-2849237 = TCP J17140253-2849233K. Sokolovsky
12 Mar 2018; 17:08 UT
11408Two active supernovae discovered by PSST in the same galaxy at z=0.048K. W. Smith, S. J. Smartt, D. R. Young, D. E. Wright, K. C. Chambers, H. Flewelling, M. Huber, T. Lowe....
12 Mar 2018; 16:07 UT
11407MASTER: QSO flare and CVV. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
12 Mar 2018; 15:00 UT
11406MAXI J1820+070: Errata and updated XRT PositionJ. A. Kennea
12 Mar 2018; 11:57 UT
11405Swift-XRT observations of SN 2018zdPoonam Chandra, Roger A. Chevalier, Claes Fransson
12 Mar 2018; 09:12 UT
11404MAXI J1820+070: Swift/UVOT counterpart correctionJ. A. Kennea and M. H. Siegel report on behalf of the Neil Gehrels Swift Observatory
12 Mar 2018; 02:53 UT
11403Swift detection of MAXI J1820+070J. A. Kennea, F. E. Marshall, K. L. Page, D. M. Palmer and M. H. Siegel report on behalf of the Neil...
12 Mar 2018; 01:02 UT
11402Additional optical photometry (R and H-alpha) of the novae candidates M31N2018-03a and M31N2018-03bE. Ovcharov, M. Minev, A. Valcheva, A. Kostov, P. Nedialkov
11 Mar 2018; 23:28 UT
11401Unusual Cataclysmic Variable in CentaurusI. Larin, D. Denisenko, S. Pogrebisskiy
11 Mar 2018; 22:20 UT
11400Optical follow-up of MAXI J1820+070 and possible identity with ASASSN-18eyD. Denisenko
11 Mar 2018; 20:31 UT
11399MAXI/GSC detection of a probable new X-ray transient MAXI J1820+070T. Kawamuro, H. Negoro, T. Yoneyama, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
11 Mar 2018; 16:41 UT
11398Spectroscopic classification of TCP J17140253-2849233 as a Galactic novaS. C. Williams, M. J. Darnley, M. W. Healy
11 Mar 2018; 11:02 UT
11397Spectroscopic classification of AT 2018adg as a Type Ic supernovaS. C. Williams, J. Nordin, I. M. Hook
11 Mar 2018; 10:11 UT
11396A second fast radio burst discovered with Parkes Telescope within 50 hours: FRB180311 in the direction of PSR J2129-5721Oslowski, S. ); Shannon, R. M. ; Jameson, Andrew ; Hobbs, G. ); Bailes, M. ; Bhat, N. D. R. ; Coles,...
11 Mar 2018; 07:02 UT
11395ePESSTO spectroscopic classification of the candidate TDE XMMSL2 J140446.9-251135S. Taubenberger, A. Floers, C. Vogl, S. Benetti, A. Pastorello, E. Cappellaro, J. Anderson, M. Gromadzki,...
10 Mar 2018; 18:40 UT
11394A new candidate TDE from XMM-Newton slew dataA. M. Read, R. Saxton, S. Komossa, K. D. Alexander, W. P.Maksym
10 Mar 2018; 09:26 UT
11393Spectroscopic Classifications of Two Supernovae SN 2018aca and SN 2018acjHan Lin, Wenxiong Li, Xiaofeng Wang, Liming Rui, Danfeng Xiang, Tianmeng Zhang, and Jujia Zhang
10 Mar 2018; 05:07 UT
11392Pre-Discovery Light Curve of OGLE-2018-NOVA-01 from ASAS-SNL. Chomiuk, J. Strader, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T....
9 Mar 2018; 22:34 UT
11391Discovery of Ten ASAS-SN SupernovaeB. Nicholls, J. Brimacombe, S. Kiyota, G. Stone, I. Cruz, D. Trappett, P. Vallely, K. Z. Stanek, C. S....
9 Mar 2018; 21:25 UT
11390OGLE-2018-NOVA-01 (N LMC 1996) is a He-N NovaFrederick M Walter
9 Mar 2018; 18:50 UT
11389ASASSN-18fb: Discovery of a Bright Candidate Microlensing Event Located Away from the Galactic BulgeK. Z. Stanek, Subo Dong, P. Chen, J. L. Prieto, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J....
9 Mar 2018; 16:01 UT
11388ePESSTO spectroscopic classification of optical transientsA. Floers, S. Taubenberger, C. Vogl, S. Benetti, A. Pastorello, E. Cappellaro, M. Berton, E. Congiu,...
9 Mar 2018; 15:51 UT
11387INTEGRAL gamma-ray upper limits on FRB180309Savchenko V., Ferrigno C.,, Panessa, F., Bazzano A., Ubertini P. Kuulkers E., Keane, E
9 Mar 2018; 13:25 UT
11386INTEGRAL serendipitous upper limits on FRB180301Savchenko, V. ; Panessa, F. ; Ferrigno, C.; Keane, E. ; Bazzano, A. ; Burgay, M. ; Kuulkers, E. ; Petroff,...
9 Mar 2018; 11:40 UT
11385Real-time detection of an extremely high signal-to-noise ratio fast radio burst during observations of PSR J2124-3358Oslowski, S. ; Shannon, R. M. ; Jameson, Andrew ; Sarkissian, J. M. ; Bailes, M. ; Andreoni, I. ; Bhat,...
9 Mar 2018; 07:40 UT
11384OGLE-2018-NOVA-01: a Classical (Recurrent) Nova Candidate in the Large Magellanic CloudP. Mroz, A. Udalski, on behalf of the OGLE team
8 Mar 2018; 21:40 UT
11383ePESSTO spectroscopic classification of optical transientsS. Taubenberger, A. Floers, C. Vogl, S. Benetti, A. Pastorello, E. Cappellaro, J. Anderson, M. Gromadzki,...
8 Mar 2018; 17:08 UT
11382Optical Observations of the February 2018 Outburst of Aql X-1: the Peak and Fading Stages.O. I. Spiridonova, A. S. Moskvitin, V. V. Vlasyuk
8 Mar 2018; 12:20 UT
11381Discovery of Two Probable Novae in M31E. Ovcharov, A. Valcheva, M. Minev, A. Kostov, P. Nedialkov
8 Mar 2018; 02:43 UT
11380MASTER: bright high amplitude CVT. Pogrosheva, V. Lipunov,D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
7 Mar 2018; 22:22 UT
11379Spectroscopic Classification of SN 2018zd as a very young Type IIn SupernovaJujia Zhang, Liang Xu and Xiaofeng Wang
6 Mar 2018; 03:44 UT
11378Fermi-LAT detection of increased gamma-ray activity from the FSRQ PKS 1004-217Michael Kreter on behalf of the Fermi LAT Collaboration
6 Mar 2018; 01:45 UT
11377Detection of Highly-Absorbed X-rays from Nova Mus 2018 with SwiftThomas Nelson, Paul Kuin, Koji Mukai, Kim Page, Laura Chomiuk, Adam Kawash, J. L. Sokoloski, Justin Linford,...
2 Mar 2018; 14:07 UT
11376Detection of a new fast radio burst during Breakthrough Listen observationsDanny C. Price, Vishal Gajjar, Aman Dhar, Evan F. Keane, Andrew Jameson, Andrew P. V. Siemion, David...
2 Mar 2018; 00:46 UT
11375Swift J1658.2-4242 as observed by AstroSat LAXPCAru Beri, Tomaso Belloni, Federico Vincentelli, Poshak Gandhi, Diego Altamirano
1 Mar 2018; 21:43 UT
11374Spectroscopic Classification of DLT18i (=SN 2018yu) as a young Type Ia SupernovaJujia Zhang and Xiaofeng Wang
1 Mar 2018; 14:51 UT
11373X Persei - correlation between H-alpha and X-ray variabilityR. Zamanov, K. A. Stoyanov, N. Petrov, Y. Nikolov, D. Marchev, U. Wolter
1 Mar 2018; 08:53 UT
11372Errata to ATel#11369Jujia Zhang
1 Mar 2018; 06:47 UT
11371Discovery of DLT18i/AT 2018yu with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov
1 Mar 2018; 05:30 UT
11370Spectroscopic Classification of SN 2018yo (= SNhunt353) as a Type IIP SupernovaJujia Zhang and Xiaofeng Wang
28 Feb 2018; 21:01 UT
11369Spectroscopic Classification of ASASSN-18dv (SN 2017yj) and ASASSN-18dm (SN 2017yc) as type Ia supernovaeJujia Zhang and Xiaofeng Wang
28 Feb 2018; 19:25 UT
11368Discovery of Five ASAS-SN SupernovaeJ. Brimacombe, G. Stone, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
27 Feb 2018; 23:00 UT
11367A New Outburst in the Be star HD 6226 with upcoming HST observationsNoel D. Richardson, S. Drew Chojnowski, Joshua D. Thomas, John P. Wisniewski, Jon E. Bjorkman, Karen...
27 Feb 2018; 22:01 UT
11366Spectroscopic Classification of ASASSN-18dw as a Dwarf NovaJ. R. Thorstensen
27 Feb 2018; 18:09 UT
11365The likely progenitor of Nova ASASSN-18dsR. Kammers, T. S. Ferreira, R. K. Saito, D. Minniti
27 Feb 2018; 16:28 UT
11364SALT high-resolution spectroscopic follow-up of nova ASASSN-18dsE. Aydi, D. A.H. Buckley, S. Mohamed, P. A. Whitelock
27 Feb 2018; 15:21 UT
11363SALT Classification of ASASSN-18dk/AT 2018xy as a post-peak Type Ia SupernovaIair Arcavi, Mariusz Gromadzki, Lukasz Wyrzykowski, and David Buckley
27 Feb 2018; 15:11 UT
11362ASASSN-18dw - Constraints on the Progenitor from Near-Infrared Archival PhotometryPeter Pessev
27 Feb 2018; 15:07 UT
11361Important NIR brightening of the Blazar S4 1030+61L. Carrasco, A. Porras, E. Recillas, G. Escobedo, V. Chavushyan
27 Feb 2018; 15:01 UT
11360Spectroscopic classification of ASASSN-18ds as a classical novaL. Schmidtobreick, R. Ahumada, M. Dennefeld, A. Melo, J. Nascimento, G. Navarro, P. Pessi, J. Quirola,...
26 Feb 2018; 23:09 UT
11359ASAS-SN Discovery of ASASSN-18dw, a 4+ Magnitudes Stellar Outburst Towards OrionK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien, J. L. Prieto,...
26 Feb 2018; 17:30 UT
11358On the optical counterpart of Swift J1658.2-4242David M. Russell, Fraser Lewis, Guobao Zhang
26 Feb 2018; 16:37 UT
11357INTEGRAL observations of MAXI J1813-095Felix Fuerst, G. Belanger, M. Parker, P. Kretschmar, G. Matzeu, C. Sanchez-Fernandez,, L. Ducci, E. Bozzo,...
26 Feb 2018; 15:22 UT
11356ATCA radio detection of the new X-ray transient MAXI J1813-095 as a candidate radio-quiet black hole X-ray binaryT. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, A. J. Tetarenko and the JACPOT XRB...
26 Feb 2018; 10:08 UT
11355A Large very red NIR flare of the Blazar 3C454.3 L. Carrasco, A. Porras, E. Recillas, G. Escobedo, V. Chavushyan
25 Feb 2018; 22:55 UT
11354On-going optical activity of 3C 279David Reinhart, Jens Ledermann, Adrian Scherbantin, Michael Kopp, Sebastian Hienz, Christoph Schilling,...
25 Feb 2018; 09:02 UT
11353Classification of ASASSN-18dl as a type Ia supernovaP. Pessi, J. Quirola, G. Navarro, M. Dennefeld, L. Ferrero, E. Sani, L. Schmidtobreick
25 Feb 2018; 08:04 UT
11352GMRT observations of Type IIP supernova SN 2018pnA. J. Nayana and Poonam Chandra
24 Feb 2018; 20:58 UT
11351GMRT observations of Type II supernova SN 2018gjA. J. Nayana and Poonam Chandra
24 Feb 2018; 20:57 UT
11350GMRT observations of Type Ic supernova SN 2018ecA. J. Nayana and Poonam Chandra
24 Feb 2018; 20:54 UT
11349Spectroscopic confirmation and photometry of the M31 nova ASASSN-18ca (= PNV J00423439+4044255)S. Fabrika, A. F. Valeev, A. Vinokurov, K. Hornoch, M. Henze, A. W. Shafter, S. C. Williams, M. J. Darnley...
24 Feb 2018; 19:57 UT
11348ASAS-SN Discovery of a Possible Galactic Nova ASASSN-18dsK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
24 Feb 2018; 18:29 UT
11347Spectroscopic classification of ASASSN-18dn as a type Ia supernovaP. Pessi, L. Schmidtobreick, H. Boffin, M. Dennefeldt, L. Ferrero, J. Nascimento, G. Navarro, J. Quirola...
24 Feb 2018; 08:55 UT
11346Spectroscopic classification of ASASSN-18da as a type Ia supernovaSubo Dong, J. L. Prieto, D. A. H. Buckley, M. Gromadzki
24 Feb 2018; 00:48 UT
11345Correction to ATEL #11344A. Rest
23 Feb 2018; 19:27 UT
11344KEGS Discovery of 28 Supernova Candidates and One Nuclear Transient in the K2 Campaign 16 Field with DECamA. Rest, G. M. Strampelli, A. Zenteno, D. J. James, R. C. Smith, B. E. Tucker, P. Garnavich, S. Margheim,...
23 Feb 2018; 19:09 UT
11343Discovery of Eight ASAS-SN SupernovaeG. Stone, J. Brimacombe, P. Cacella, R. G. Farfan, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
23 Feb 2018; 18:45 UT
11342SOAR/Goodman spectroscopy of the possible optical counterpart to Swift J1658.2-4242A. Bahramian, C. Britt, J. Strader
23 Feb 2018; 18:08 UT
11341Finding X-ray counterparts for unidentified sources in the 105 months BAT survey - 2Stephen. J.B., Bassani L., Malizia A., Masetti N., Ubertini P.
23 Feb 2018; 15:40 UT
11340Finding X-ray counterparts for unidentified sources in the 105 months BAT survey - 1Stephen. J.B., Bassani L., Malizia A., Masetti N., P. Ubertini
23 Feb 2018; 15:04 UT
11339Optical rebrightening of the blazar S5 0716+714 Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Vincenzo Millucci, Bartolomeo Trefoloni...
23 Feb 2018; 14:18 UT
11338SALT confirmation of PNV J17244011-2421463 as a classical novaE. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock
23 Feb 2018; 13:01 UT
11337ASAS-SN Discovery of an Unprecedented >1.5 Magnitude Optical Flare from QSO B0346-279P. Vallely, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien,...
22 Feb 2018; 21:37 UT
11336INTEGRAL observation of the on-going outburst from Swift J1658.2-4242 L. Ducci, E. Bozzo, C. Ferrigno, V. Savchenko, E. Kuulkers
22 Feb 2018; 16:44 UT
11335NIR Flare of radio source GB60713+5738 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan
22 Feb 2018; 16:15 UT
11334Swift J1658.2-4242 - new counterparts around the reported ATCA positionPeter Pessev
22 Feb 2018; 14:50 UT
11333BVRI polarimetry of PNV J16484962-4457032S. Muneer, G. C. Anupama, S. Venkateswara Rao, K. Sagayanathan, Ashish Raj, M. Pavana
22 Feb 2018; 14:02 UT
11332MAXI J1813-095: GROND discovery of a candidate optical/NIR counterpartArne Rau
22 Feb 2018; 13:14 UT
11331NIR photometry of the Radio Source GB6 J0713+5738 L. Carrasco, A. Lopez, E. Recillas, A. Porras, V. Chavushyan
22 Feb 2018; 06:15 UT
11330Spectroscopic Classification of DLT18h/SN2018xx as a young type Ia supernovaD. Sand, J. Strader, L. Chomiuk, A. Bahramian, L. Shishkovsky, S. Valenti, S. Wyatt
22 Feb 2018; 05:16 UT
11329ePESSTO spectroscopic classification of optical transientsJ. T. Palmerio, K. W. Smith, P. Clark, O. McBrien, R. Cartier, L. Galbany, Z. Kostrzewa-Rutkowska, G....
21 Feb 2018; 17:35 UT
11328Discovery of DLT18h/AT 2018xx with PROMPT and the DLT40 SurveyD. Sand, S. Valenti, S. Wyatt, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov
21 Feb 2018; 16:07 UT
11327NICER follow-up observations of the magnetar 1E 1048.1-5937T. Guver, T. Enoto, Z. Arzoumanian, A. Harding, K. Gendreau, and the NICER Magnetars & Magnetospheres...
21 Feb 2018; 05:25 UT
11326MAXI J1813-095: Swift detection and localizationJ. A. Kennea, D. M. Palmer, A. Y. Lien, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka,...
21 Feb 2018; 00:38 UT
11325Independent Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
20 Feb 2018; 21:15 UT
11324Mass-loss rate constraints on the Type Ia SN 2018pv from e-MERLIN observationsM. Perez-Torres, P. Lundqvist, J. Moldon, S. Ryder, E. Kundu, E. Varenius, A. Alberdi, R. Beswick,...
20 Feb 2018; 14:34 UT
11323MAXI/GSC detection of a new X-ray transient MAXI J1813-095T. Kawase, H. Negoro, T. Yoneyama, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
20 Feb 2018; 10:52 UT
11322ATCA radio detection of the new X-ray transient Swift J1658.2-4242T. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, A. J. Tetarenko and the JACPOT XRB...
19 Feb 2018; 18:20 UT
11321NuSTAR observation of Swift J1658.2-4242Y. Xu, J. A. Kennea,, F. A. Harrison, K. Forster
19 Feb 2018; 17:25 UT
11320ePESSTO spectroscopic classification of optical transientsJ. Palmerio, K. W. Smith, E. Kankare, R. Cartier, L. Galbany, Z. Kostrzewa-Rutkowska, G. Leloudas, C....
19 Feb 2018; 17:18 UT
11319ePESSTO spectroscopic classification of optical transientsJ. Palmerio, K. W. Smith, M. Magee, R. Cartier, L. Galbany, C. Inserra, E. Kankare, K. Maguire, S. J....
18 Feb 2018; 16:49 UT
11318Continued INTEGRAL observations of Swift J1658.2-4242: brighter and softer?V. Grinberg, W. Eikmann, I. Kreykenbohm, J. Wilms
18 Feb 2018; 15:55 UT
11317Identification of AX J1620.1- 5002 with MAXI J1621-501Nicholas Gorgone, Chryssa Kouveliotou, George Younes, Jamie Kennea
18 Feb 2018; 02:09 UT
11316Spectral classification of nuclear transient OGLE18be as SN Ia at z=0.151M. Gromadzki, L. Wyrzykowski, F. Bufano, M. Berton, C. Vogl, A. Floers, S. Taubenberger, J. Anderson,...
18 Feb 2018; 00:11 UT
11315ePESSTO spectroscopic classification of optical transientsK. W. Smith, J. Palmerio, M. Magee, C. Barbarino, M. Fraser, Z. Kostrzewa-Rutkowska, G. Leloudas, C....
17 Feb 2018; 18:58 UT
11314Errata to ATel# 11312L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
17 Feb 2018; 18:55 UT
11313X-ray Flare from Galactic Center Detected by SwiftMark Reynolds, Jamie Kennea, Jon Miller, Nathalie Degenaar, Rudy Wijnands, on behalf of a larger...
17 Feb 2018; 05:39 UT
11312Important NIR brightening of the Blazar PKS1244-255L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
16 Feb 2018; 20:15 UT
11311Swift J1658.2-4242: Possible pulsar periodicity detectedJ. A. Kennea
16 Feb 2018; 20:04 UT
11310Swift J1658.2-4242: Swift BAT and XRT refined analysisA. Y. Lien, J. A. Kennea, S. D. Barthelmy, A. P. Beardmore, P. A. Evans, H. A. Krimm, D. Malesani, C....
16 Feb 2018; 19:10 UT
11309ePESSTO spectroscopic classification of optical transientsJ. Palmerio, K. W. Smith, E. Kankare, C. Barbarino, M. Fraser, Z. Kostrzewa-Rutkowska, G. Leloudas, A....
16 Feb 2018; 17:23 UT
11308Discovery of Eight ASAS-SN SupernovaeJ. Brimacombe, G. Stone, P. Marples, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
16 Feb 2018; 16:44 UT
11307Improved position and possible optical counterpart for the new X-ray transient Swift J1658.2-4242I. A. Mereminskiy, S. A. Grebenev
16 Feb 2018; 16:33 UT
11306INTEGRAL observations of the new X-ray transient Swift J1658.2-4242S. A. Grebenev, I. A. Mereminskiy, A. V. Prosvetov, L. Ducci, E. Bozzo, V. Savchenko, C. Ferrigno
16 Feb 2018; 15:13 UT
11305Spectroscopic classification of ASASSN-18bq by NUTS (NOT Un-biased Transient Survey)J. Harmanen, H. Kuncarayakti, S. Mattila, T. Reynolds, S. Moran, S. Benetti, A. Somero, T. Kangas, P....
16 Feb 2018; 10:30 UT
11304The super-soft X-ray and CH/Ba-enhanced symbiotic star StHa 32 is in outburstU. Munari, S. Dallaporta, M. Graziani, G. L. Righetti, S. Tomaselli, S. Moretti, A. Maitan, F. Castellani,...
15 Feb 2018; 11:12 UT
11303Asiago spectroscopic classification of ASAS-SN18ck, ASAS-SN18cp, ASAS-SN18cq and ASASSN-18cjL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
15 Feb 2018; 08:20 UT
11302Possible first detection of X-ray burst from 4U 1543-624M. Serino, K. Hidaka, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
15 Feb 2018; 05:16 UT
11301Rapid decline in optical and UV brightness of ASAS-SN 17pfA. Bahramian, L. Chomiuk, J. Strader, P. Kuin, M. J. Darnley, K. Page
14 Feb 2018; 18:13 UT
11300ASAS-SN Discovery of a Possible Galactic Nova ASASSN-18csK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, T. W.-S. Holoien, B. J. Shappee, J. L. Prieto,...
14 Feb 2018; 17:55 UT
11299ePESSTO spectroscopic classification of optical transientsK. W. Smith, J. Palmerio, D. O'Neill, C. Barbarino, M. Fraser, Z. Kostrzewa-Rutkowska, G. Leloudas,...
14 Feb 2018; 17:17 UT
11298Nova Mus 2018 (PNV J11261220-6531086) Is Forming DustFrederick M Walter
14 Feb 2018; 16:16 UT
11297UVOT detection of PNV J16484962-4457032 Nicholas Gorgone
14 Feb 2018; 13:49 UT
11296Radio Detection of Nova Muscae 2018S. D. Ryder, E. C. Kool, L. Chomiuk
14 Feb 2018; 13:32 UT
11295Jansky VLA observations of supernovae SN 2018ie and SN 2018ifAlessandra Corsi, Anna Ho, Shrinivas Kulkarni
14 Feb 2018; 02:48 UT
11294ePESSTO spectroscopic classification of optical transientsK. Smith, J. Palmerio, D. O'Neill, C. Barbarino, M. Fraser, Z. Kostrzewa-Rutkowska, G. Leloudas,...
13 Feb 2018; 18:50 UT
11293Discovery of Six ASAS-SN SupernovaeJ. Brimacombe, G. Stone, S. Kiyota, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
13 Feb 2018; 17:08 UT
11292Spectroscopic confirmation of ASASSN-18ca as a novaAshish Raj, D. K. Sahu, B. S. Kiran, G. C. Anupama
13 Feb 2018; 16:49 UT
11291Classification of nuclear transient Gaia18aeo/AT2018ig as SN Ia with SALT spectroscopy N. Ihanec, M. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
13 Feb 2018; 06:35 UT
11290SALT high resolution optical spectroscopy of the highly reddened Galactic nova PNV J16484962-4457032E. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock
12 Feb 2018; 16:39 UT
11289Spectroscopic Confirmation of PNV J16484962-4457032 as a Galactic Nova in ScorpiusJay Strader, Laura Chomiuk, Sam Swihart, Laura Shishkovsky
12 Feb 2018; 14:32 UT
11288Correction to ATEL #11284G. Dimitriadis, Y.-C. Pan, C. Rojas-Bravo, R. J. Foley
11 Feb 2018; 00:22 UT
11287SALT high resolution optical spectroscopy of Nova Cir 2018 = PNV J13532700-6725110E. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock
10 Feb 2018; 17:12 UT
11286Spectroscopic Classifications of SN 2018pr and SN 2018ptJujia Zhang, Jianguo Wang ; Wenxiong Li, Xiaofeng Wang ; Zhijian Xu; Hanjie Tan ; Tianmeng Zhang, Xu...
10 Feb 2018; 14:00 UT
11285Erratum to ATel #11282: NuSTAR timing of NGC 300 ULX-1 / Supernova Impostor SN2010da Matteo Bachetti, Brian W. Grefenstette, Dominic J. Walton, Felix Fuerst, Marianne Heida, Jaime A. Kennea,...
10 Feb 2018; 10:18 UT
11284Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, Y.-C. Pan, C. Rojas-Bravo, R. J. Foley
10 Feb 2018; 09:08 UT
11283Fermi LAT detection of a GeV gamma-ray flare from the distant blazar PKS 0226-559 Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
10 Feb 2018; 00:16 UT
11282NuSTAR timing of NGC 300 ULX-1 / Supernova Impostor SN2010daMatteo Bachetti, Brian W. Grefenstette, Dominic J. Walton, Felix Fuerst, Marianne Heida, Jaime A. Kennea,...
9 Feb 2018; 23:21 UT
11281Spectroscopic Classification of SN 2018nt as a Reddened Type Ia SupernovaJ. Vinko, J. C. Wheeler
9 Feb 2018; 20:17 UT
11280Fermi/GBM Update on the Orbital Ephemeris of Swift J0243.6+6124P. jenke, C. A. Wilson-Hodge, C. Malacaria
9 Feb 2018; 17:47 UT
11279Discovery of a variable star with evident peculiarities of the light curve in the field of Selected Areas 95Mannucci M., Santangelo M. M.M., Montigiani N.
9 Feb 2018; 15:21 UT
11278Spectroscopic Classifications of SN 2018pvM. Yamanaka, M. Kawabata, T. Nakaoka, and R. Huang
8 Feb 2018; 19:02 UT
11277The Stellar-mass Black Hole IGR J17091-3624 is in an Active StateJ. M. Miller, M. T. Reynolds, B. Cenko, J. Kennea
8 Feb 2018; 16:59 UT
11276Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
8 Feb 2018; 10:24 UT
11275ASASSN-18ca: Discovery of A Probable Nova in M31J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B....
8 Feb 2018; 10:05 UT
11274First Discovery of a Small Near Earth Asteroid with ZTF (2018 CL)Quan-Zhi Ye on behalf of the ZTF and GROWTH teams
8 Feb 2018; 02:15 UT
11273INTEGRAL resumes monitoring the Galactic bulge: IGR J17329-2731 still activeE. Kuulkers, A. Bazzano, V Beckmann, T. Bird, A. Bodaghee, M. Del Santo, A. Domingo, P. Jonker, P. Kretschmar,...
7 Feb 2018; 21:10 UT
11272MAXI J1621-501 distance inferred from type-I X-ray bursts detected by JEM-XJ. Chenevez, K. Alizai, V. A. Lepingwell, M. Fiocchi, A. Bazzano, A. J. Bird, Erik Kuulkers, L. Natalucci,...
7 Feb 2018; 17:29 UT
11271ePESSTO spectroscopic classification of optical transientsR. Cartier, A. Razza, P. Clark, O. McBrien, E. Kankare, T.-W. Chen, M. Dennefeld, C. Inserra, K. Maguire,...
7 Feb 2018; 16:38 UT
11270INTEGRAL observations of the magnetar CXOU J164710.2-455216/PSR J1647-4552 in outburstV. Savchenko, C. Ferrigno, E. Bozzo,S. Mereghetti, D. Goetz, L. Ducci
7 Feb 2018; 16:15 UT
11269High optical state of the Gamma-ray flaring PKS 0346-27Roberto Nesci
7 Feb 2018; 16:01 UT
11268Errata: corrections for observation date and author list in ATel #11267Jujia Zhang
7 Feb 2018; 11:06 UT
11267Spectroscopic Classifications of SN 2018pc, SN 2018pn and SN 2018ohJujia Zhang, Yuxin Xin, Wenxiong Li, Xiaofeng Wang, Hanjie Tan, Tianmeng Zhang, Xu Zhou, Jun Mo, Liming...
7 Feb 2018; 09:30 UT
11266The Zwicky Transient Facility (ZTF) beginsS. R. Kulkarni on behalf of the Zwicky Transient Facility team
7 Feb 2018; 01:43 UT
11265ePESSTO spectroscopic classification of optical transientsA. Razza, R. Cartier, P. Clark, O. McBrien, E. Kankare, T.-W. Chen, M. Dennefeld, C. Inserra, K. Maguire,...
6 Feb 2018; 16:36 UT
11264 Renewed activity from the magnetar CXOU J164710.2-455216Alice Borghese, Francesco Coti Zelati, Nanda Rea, Paolo Esposito, Sandro Mereghetti, Fabio Pintore, on...
6 Feb 2018; 16:02 UT
11263Swift resumes X-ray monitoring observations of the Galactic center in 2018N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
6 Feb 2018; 15:21 UT
11262MASTER-SAAO: PSN in faint unknown galaxy or CVP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, O. Gress, V. Shumkov, T....
6 Feb 2018; 00:50 UT
11261A New Large NIR Flare of the Blazar [HB89] 0234+285 L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
5 Feb 2018; 21:16 UT
11260Discovery of Four ASAS-SN SupernovaeJ. Brimacombe, S. Kiyota, I. Cruz, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J....
5 Feb 2018; 20:57 UT
11259Improved Position and Additional Photometry for ASASSN-18bt, Bright Supernova in a Kepler Supernova FieldR. Cornect, J. Brimacombe, G. Stone, R. S. Post, J. S. Brown, K. Z. Stanek, C. S. Kochanek, P. Vallely,...
5 Feb 2018; 20:01 UT
11258ePESSTO spectroscopic classification of optical transientsR. Cartier, A. Razza, P. Clark, O. McBrien, T.-W. Chen, M. Dennefeld, C. Inserra, E. Kankare, K. Maguire,...
5 Feb 2018; 16:40 UT
11257Optical observations of the Be/gamma-ray binary MWC 148K. A. Stoyanov, V. V. Dimitrov, R. K. Zamanov, N. I. Petrov, Y. M. Nikolov, D. V. Marchev
5 Feb 2018; 15:06 UT
11256The recent NIR Flare of the Blazar 3C279 L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan
4 Feb 2018; 21:03 UT
11255Spectroscopic Classification of Two SupernovaeS. Gomez, P. Blanchard, M. Nicholl, E. Berger
4 Feb 2018; 20:35 UT
11254CO-activity in comet C/2016 R2 (PANSTARRS)M. de Val-Borro, S. N. Milam, M. A. Cordiner, S. B. Charnley, G. L. Villanueva, Y.-J. Kuan
4 Feb 2018; 19:49 UT
11253ASASSN-18bt: Discovery of A Probable, Bright Supernova in a Kepler Supernova FieldJon S. Brown, K. Z. Stanek, P. Vallely, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee, T....
4 Feb 2018; 17:12 UT
11252INTEGRAL detection of X-ray transient source AX J1620.1-5002V. A. Lepingwell, M. Fiocchi, J. Chenevez, A. Bazzano, A. J. Bird, Erik Kuulkers, L. Natalucci, V....
4 Feb 2018; 10:53 UT
11251Fermi-LAT detection of strong gamma-ray activity from the FSRQ PKS 0346-27R. Angioni on behalf of the Fermi-LAT Collaboration
3 Feb 2018; 17:39 UT
11250Optical activity of the X-ray source 1RXS J051439.2-021615K. Gazeas
2 Feb 2018; 17:22 UT
11249Fermi-LAT detection of increased gamma-ray activity from the FSRQ OT 355 (B2 1732+38A)R. Angioni on behalf of the Fermi-LAT Collaboration
1 Feb 2018; 20:29 UT
11248Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, H. Meusinger, M. J. Darnley, A....
31 Jan 2018; 15:53 UT
11247MASTER-IAC: bright PSN in PGC1030654P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, A....
31 Jan 2018; 13:22 UT
11246DAMPE detection of a GeV gamma-ray flare from blazar 3C 279Zun-Lei Xu, Neng-Hui Liao, Kai-Kai Duan, Yun-Feng Liang,Jin Chang, Yi-Zhong Fan, Simone Garrappa, Wei...
31 Jan 2018; 02:27 UT
11245GW170817/GRB170817A: Updated results from the full Chandra datasetE. Troja and L. Piro report on behalf of a larger collaboration
30 Jan 2018; 13:12 UT
11244MAXI/GSC observation of X-ray brightening from Be/X-ray binary pulsar GRO J1008-57M. Nakajima, T. Mihara, M. Serino, Y. Tachibana, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe,...
30 Jan 2018; 12:14 UT
11243GW170817/GRB170817A: Preliminary results of Chandra monitoringE. Troja, L. Piro report on behalf of a larger collaboration
29 Jan 2018; 20:51 UT
11242LIGO/Virgo GW170817: Chandra X-ray Emission Continues to Rise ~156 Days Post-MergerDaryl Haggard, Melania Nynka, John J. Ruan, Phil Evans, Vicky Kalogera
29 Jan 2018; 19:38 UT
11241A Further Outburst from the Magnetar 1E 1048.1-5937R. F. Archibald, P. Scholz, and V. Kaspi
29 Jan 2018; 19:35 UT
11240Discovery of a Probable Nova in M83K. Hornoch, E. Paunzen
29 Jan 2018; 16:19 UT
11239H.E.S.S. detection of a strong VHE activity from the blazar 3C 279Mathieu de Naurois for the H. E.S. S. collaboration
28 Jan 2018; 15:00 UT
11238Spectroscopic classification of SN 2018kv as a type Ia supernovaJujia Zhang, Kaixing Lu, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Tianmeng Zhang, Hanjie Tan, Zhitong...
27 Jan 2018; 09:28 UT
11237Chandra X-ray Observation of G343.3-0.6Alexander Seguin, Tobit Glenhaber, Antonella Fruscione, Jeremy Drake
26 Jan 2018; 23:40 UT
11236X-ray Detection of the Protostar IRAS 16562-3959Tobit Glenhaber, Alexander Seguin, Jeremy Drake, Antonella Fruscione
26 Jan 2018; 23:04 UT
11235Exceptional NIR flare in gamma-ray loud FSRQ PKS B1424-418R. Nesci, R. Ojha, M. Kadler
26 Jan 2018; 21:09 UT
11234Discovery of Nine ASAS-SN SupernovaeP. Cacella, J. Brimacombe, J. M. Fernandez, S. Kiyota, G. Krannich, R. A. Koff, P. Vallely, K. Z. Stanek,...
26 Jan 2018; 16:59 UT
11233Optical spectroscopy of MWC 148 (HESS J0632+057) around the time of enhanced Tev and X-ray emissionK. A. Stoyanov, R. K. Zamanov, I. Kh. Iliev
26 Jan 2018; 16:33 UT
11232Fengwu Sun, Ping Chen, Subhash Bose, Subo Dong (KIAA-PKU)Correction for observation dates in ATel #11231
26 Jan 2018; 07:58 UT
11231Spectroscopic classification of three transients discovered by ASAS-SN and GaiaFengwu Sun, Ping Chen, Subhash Bose, Subo Dong
26 Jan 2018; 07:16 UT
11230Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, D. A Coulter, Y.-C. Pan, R. J. Foley
26 Jan 2018; 01:25 UT
11229NGC 300 ULX-1 / SN 2010da: Early Swift period measurement and modeling of spin-upJ. A. Kennea
25 Jan 2018; 22:05 UT
11228Continued spin-up of the NGC300 ULX-1, supernova impostor SN2010daS. A. Grebenev, I. A. Mereminskiy
25 Jan 2018; 16:43 UT
11227Fermi-LAT detection of renewed gamma-ray activity from the FSRQ PKS 0336-01R. Angioni on behalf of the Fermi-LAT Collaboration
25 Jan 2018; 15:35 UT
11226Correction in OT discovery time to ATel #11225 T. Pogrosheva, P. Balanutsa, O. Gres, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, V. Kornilov,...
25 Jan 2018; 11:13 UT
11225MASTER Net: OTs detection during GRB error-boxes inspections and QSO flares T. Pogrosheva, P. Balanutsa, O. Gres, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, V. Kornilov,...
25 Jan 2018; 02:16 UT
11224Radio Observations of SN 2018ecS. Ryder, E. Kool, E. Kankare, S. Mattila, R. Kotak, J. Kotilainen, H. Kuncarayakti, M. Perez-Torres,...
25 Jan 2018; 00:44 UT
11223The gamma-ray binary HESS J0632+057 is in an unusually high X-ray and TeV emission state.Reshmi Mukherjee for the VERITAS Collaboration
24 Jan 2018; 22:05 UT
11222AGILE observations of gamma-ray emission from the blazar PKS B1424-418A. Ursi, M. Cardillo, C. Pittori, M. Tavani, F. Verrecchia, F. Lucarelli, S. Vercellone, A. Bulgarelli,...
24 Jan 2018; 19:02 UT
11221SALT high resolution optical spectroscopy of Nova Mus 2018 = PNV J11261220-6531086E. Aydi, D. A. H. Buckley, S. Mohamed, P. A. Whitelock
24 Jan 2018; 17:59 UT
11220X-ray and UV observations of Nova Mus 2018 with SwiftThomas Nelson, Koji Mukai, Laura Chomiuk, Kwan-Kok Li, Adam Kawash, J. L. Sokoloski, Michael Rupen, Justin...
24 Jan 2018; 15:43 UT
11219Spectroscopic classification of SN 2018iq as a Type Ia SupernovaJujia Zhang, Kaixing Lu and Xiaofeng Wang
24 Jan 2018; 01:27 UT
11218KEGS Transients Discovered by a Pan-STARRS1 Search of the Kepler Campaign 16 FieldK. W. Smith, A. Rest, B. E. Tucker, P. M. Garnavich, S. Margheim, D. Kasen, R. Olling, E. Shaya, G. Narayan,...
23 Jan 2018; 10:39 UT
11217 Confirmation of 5 SN in the Kepler/K2 C16 Field with Gemini S. Margheim, B. E. Tucker, P. M. Garnavich, A. Rest, G. Narayan, K. W. Smith, S. Smartt, D. Kasen, E....
23 Jan 2018; 09:20 UT
11216Extended Optical Flaring of the Blazars 3C 279 and Mark 421C. S.Turner, H. R. Miller
22 Jan 2018; 19:59 UT
11215A NIR FLARE of the Blazar NVSSJ020344+304238L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan
22 Jan 2018; 18:23 UT
11214Recurrent nova M31N 2008-12a: The 2017-eruption X-ray turn-off seen by Swift/XRTM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for a larger...
22 Jan 2018; 18:21 UT
11213Spectroscopic Classification of SN 2018if as a Broadlined Type Ic SupernovaJujia Zhang, Kaixin Lu, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Tianmeng Zhang, and Hanjie Tan, Zhitong...
22 Jan 2018; 09:26 UT
11212Radio Observations of Nova Muscae 2018S. D. Ryder, E. C. Kool, L. Chomiuk
21 Jan 2018; 23:56 UT
11211Radio constraints on the mass-loss rate of the Type Ia SN 2018gvS. D. Ryder, P. Lundqvist, M. A. Perez-Torres, E. Kundu, E. C. Kool, C.-I. Bjornsson, C. Fransson
21 Jan 2018; 23:47 UT
11210Spectroscopic Classification of DLT18a/AT2018is as a faint type II supernova or luminous blue variable outburstD. Sand, S. Valenti, J. Andrews, J. Strader, L. Chomiuk, S. Wyatt
21 Jan 2018; 19:30 UT
11209Spectroscopic confirmation of two new Galactic novaeJ. Strader, L. Chomiuk, S. Swihart, L. Shishkovsky
21 Jan 2018; 16:12 UT
11208Swift XRT observes GX 339-4 in the hard state in Jan 2018J. A. Paice, P. Gandhi
20 Jan 2018; 20:48 UT
11207Discovery of DLT18a/AT 2018is with PROMPTS. Wyatt D. Sand,, S. Valenti, K. A. Bostroem
20 Jan 2018; 19:24 UT
11206Spectroscopic classification of Gaia18adv by NUTS (NOT Un-biased Transient Survey)C. Gall, S. Benetti, L. Wyrzykowski, M. Stritzinger, S. Holmbo, S. Dong and Lauri Siltala on behalf...
20 Jan 2018; 14:22 UT
11205Spectroscopic Classification of SN 2018ie as a Broadlined Type Ic SupernovaHan Lin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Jinhu Wang, Peng Qiu, Tianmeng Zhang, and Jujia Zhang...
20 Jan 2018; 13:53 UT
11204Spectroscopic Classification of Seven SupernovaeP. Blanchard, S. Gomez, M. Nicholl, E. Berger
19 Jan 2018; 22:45 UT
11203Spectroscopic confirmation and photometry of the Fe II nova M31N 2018-01a (AT2018gw)S. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, Yu. Solovyeva, K. Hornoch, M. Henze, A. W. Shafter,...
19 Jan 2018; 19:01 UT
112023C 279: Multi-color photometric observations with SARA-KPNO A. Kaur, V. S. Paliya, M. Ajello, D. H. Hartmann
19 Jan 2018; 16:43 UT
11201The Fermi-LAT detection of PNV J11261220-6531086Kwan-Lok Li, Koji Mukai, Thomas Nelson, and Laura Chomiuk
19 Jan 2018; 16:10 UT
11200AGILE observations of intense gamma-ray emission from the blazar 3C 279F. Lucarelli, A. Bulgarelli, F. Verrecchia, C. Pittori, N. Parmiggiani, M. Tavani, M. Cardillo, G. Piano,...
19 Jan 2018; 14:45 UT
11199TACTIC detection of a strong TeV flare from Mrk 421 R C Rannot for TACTIC collaboration
18 Jan 2018; 18:06 UT
11198MAXI J1630-276: Swift/XRT non-detectionJ. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino and H. Negoro...
18 Jan 2018; 15:18 UT
11197Optical/Near-IR Counterpart of the Bright X-ray Transient XMMSL2 J053629.4-675940Peter Pessev
18 Jan 2018; 14:55 UT
11196Optical evolution of the current active state of the blazar 3C 279Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Vincenzo Millucci, Bartolomeo Trefoloni...
18 Jan 2018; 12:13 UT
11195Swift/BAT finds hard X-Ray flaring activity correlated with an ongoing TeV flare of Mrk421Matthias Kadler and H. A. Krimm
18 Jan 2018; 01:52 UT
11194HAWC observation of Mrk421 reaching peak TeV flux in month-long enhanced activityJ. A. Garcia-Gonzalez, I. Martinez-Castellanos on behalf of the HAWC collaboration
17 Jan 2018; 22:12 UT
11193Correction: Bright Eclipsing Binary ASASSN-V J054601.74-665924.2 is a Known Variable OGLE-LMC-ECL-37824T. Jayasinghe, for the ASAS-SN team
17 Jan 2018; 20:49 UT
11192ePESSTO spectroscopic classification of optical transientsF. Bufano, M. Berton, C. Vogl, A. Floers, S. Taubenberger, J. Anderson, L. Galbany, S. Schulze, O. Yaron,...
17 Jan 2018; 19:00 UT
11191ASAS-SN Discovery of a Very Bright, 313-Day Period Detached Eclipsing Binary in the LMCT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T. W.-S....
17 Jan 2018; 18:54 UT
11190REM observations of the gamma-ray flaring blazar 3C 279F. D'Ammando, D. Fugazza, S. Covino
17 Jan 2018; 17:25 UT
11189Fermi LAT detection of strong GeV activity from the blazar 3C 279Pfesesani van Zyl and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
17 Jan 2018; 16:44 UT
11188Correction to ATel #11180J. L. Prieto
17 Jan 2018; 16:17 UT
11187Spectroscopic observations of a major flare in QSO TXS0917+624.L. Wyrzykowski, M. Gromadzki, Sz. Kozlowski, P. Mroz,M. Shahbandeh, E. Hsiao,M. Berton, S. Ciroi, A....
17 Jan 2018; 15:45 UT
11186MAXI/GSC detection of a rapid X-ray brightening from Mrk 421Y. Tachibana, Y. Ueda, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
17 Jan 2018; 14:17 UT
11185OGLE observations of a bright X-ray transient XMMSL2 J053629.4-675940P. Mroz, A. Udalski, on behalf of the OGLE team
17 Jan 2018; 13:32 UT
11184Exceptional Flare of Mrk 421 at TeV energiesAdrian Biland for the FACT Collaboration
17 Jan 2018; 12:04 UT
11183High resolution optical spectroscopy of nova Mus 2018 = PNV J11261220-6531086Terry C. Bohlsen (ARAS group, Mirranook Armidale,
17 Jan 2018; 11:52 UT
11182Bright X-ray transient in the LMCR. Saxton, A. M. Read, D. Y. Li
17 Jan 2018; 09:44 UT
11181Asiago spectroscopic classification of ASAS-SN18aoL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
17 Jan 2018; 08:03 UT
11180Spectroscopic Classification of ASASSN-18am, ASASSN-18ao, and ASASSN-18apE. Falco, M. Calkins, J. L. Prieto, K. Z. Stanek
17 Jan 2018; 00:30 UT
11179Spin period evolution of the newly identified ULX pulsar (NGC 300 ULX1) associated with the supernova impostor SN2010da G. Vasilopoulos, F. Haberl, S. Carpano, C. Maitra
16 Jan 2018; 20:21 UT
11178Discovery of Ten ASAS-SN SupernovaeJ. Brimacombe, G. Krannich, R. A. Koff, G. Stone, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek,...
16 Jan 2018; 16:57 UT
11177ePESSTO spectroscopic classification of optical transients: SN2018gv a very young SN IaF. Bufano, M. Berton, C. Vogl, A. Floers, S. Taubenberger, J. Anderson, L. Galbany, S. Schulze, O. Yaron,...
16 Jan 2018; 12:48 UT
11176Spectroscopic Classifications of Optical Transients in K2 Galaxies with the Keck I Telescope.G. Dimitriadis, M. R. Siebert, R. J. Foley
16 Jan 2018; 12:40 UT
11175Spectroscopic Classification of SN 2018gv with Keck I/LRISM. R. Siebert, G. Dimitriadis, R. J. Foley
16 Jan 2018; 12:28 UT
11174New measurement of the period for the 4th ULX pulsar - the supernova impostor SN2010da in NGC 300S. A. Grebenev, I. A. Mereminskiy
16 Jan 2018; 11:08 UT
11173Refined position of the X-ray transient MAXI J1630-276 and its observed properties during the outburstH. Negoro, T. Kawase, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara,...
16 Jan 2018; 05:03 UT
11172Spectroscopic classification of SN 2018gj with Faulkes Telescope North/FLOYDSC. D. Kilpatrick, D. A. Coulter, R. J. Foley, Y.-C. Pan, M. R. Siebert
15 Jan 2018; 20:29 UT
11171ePESSTO spectroscopic classification of optical transientsM. Berton, F. Bufano, C. Vogl, A. Floers, S. Taubenberger, J. Anderson, L. Galbany, S. Schulze, O. Yaron,...
15 Jan 2018; 18:31 UT
11170Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, R. T. Case, Y.-C. Pan, G. Dimitriadis, R. J. Foley
15 Jan 2018; 17:38 UT
11169Spectroscopic Classifications of Optical Transients with the Keck I telescopeG. Dimitriadis, M. R. Siebert, R. J. Foley
15 Jan 2018; 12:21 UT
11168Asiago spectroscopic classification of 3 transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
15 Jan 2018; 07:35 UT
11167The recent NIR Flare of the Blazar CTA102L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
15 Jan 2018; 04:07 UT
11166NIR brightening of the Blazar HB89 0109+224L. Carrasco, E. Recillas, A. Porras, G. Escobedo, V. Chavushyan, D. Y. Mayya
15 Jan 2018; 03:30 UT
11165MASTER Net: OT in M31 direction and new CV V. Shumkov, T. Pogrosheva, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, D. Buckley, E. Gorbovskoy,...
14 Jan 2018; 11:33 UT
11164Spectroscopic observation of SN 2017jzp and SN 2018bf by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Mattila, R. Kotak, J. Harmanen, T. Reynolds, L. Wyrzykowski, M. Stritzinger, F....
13 Jan 2018; 11:37 UT
11163Spectroscopic classification of ASASSN-17rl as type Ib/cS. Bose, P. Chen, Subo Dong, David Bersier, J. L. Prieto
13 Jan 2018; 11:32 UT
11162Spectroscopic classification of AT 2017ixr as a nova in M31S. C. Williams, M. J. Darnley, G. Carey
13 Jan 2018; 07:25 UT
11161Spectroscopic Classification of SN 2018dx (=ASASSN-18aj) as a Type Ia SupernovaHan Lin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Feng Xiao, Juanjuan Ren, Tianmeng Zhang, and Jujia...
13 Jan 2018; 02:10 UT
11160ePESSTO spectroscopic classification of optical transientsM. Berton, F. Bufano, C. Vogl, A. Floers, S. Taubenberger, A. De Cia, M. Fraser, C. Inserra, E. Kankare,...
12 Jan 2018; 19:49 UT
11159Spectroscopic Classification of ASASSN-18ag and ASASSN-18ajE. Falco, M. Calkins, J. L. Prieto, K. Z. Stanek, S. Bose, S. Dong
12 Jan 2018; 12:18 UT
11158Title: Detection of a 31.6 s pulse period for the supernova impostor SN 2010da in NGC 300, observed in ULX stateS. Carpano, F. Haberl, C. Maitra
12 Jan 2018; 11:05 UT
11157Classification of a KISO transient AT2017jzk as a young Type Ia SupernovaSyed Uddin, Lei Hu, Lifan Wang, Tianrui Sun, Ji-an Jiang, Tomoki Morokuma, Mamoru Doi, Griffin Hosseinzadeh,...
12 Jan 2018; 07:52 UT
11156Discovery of supernova candidate AT 2018ec in NGC 3256 with HAWK-I/GRAALE. Kankare, S. Mattila, S. Ryder, E. Kool, R. Kotak, J. Kotilainen, H. Kuncarayakti, M. Perez-Torres,...
11 Jan 2018; 17:53 UT
11155Optical classification of GAIA18aak/AT2018C as SU UMa type dwarf novaA. Simon, E. Pavlenko, V. Vasylenko
11 Jan 2018; 00:29 UT
11154Spectroscopic Classification of SN 2018bq (=ASASSN-18ac) as a Type Ia SupernovaHan Lin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Feng Xiao, Juanjuan Ren, Tianmeng Zhang, and Jujia...
10 Jan 2018; 14:26 UT
11153Spectroscopic classification of supernova SN 2018Z by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Mattila, R. Kotak, J. Harmanen, T. Reynolds, A. Pastorello, S. Benetti, M. Stritzinger,...
10 Jan 2018; 12:56 UT
11152Spectroscopic classification of 2017jmk as a type II supernova and Early follow-up observationsSubhash Bose, Subo Dong, A. Pastorello, Y. Cai, E. A. Barsukova, V. P. Goranskij, K. Z. Stanek, J. Shield,...
10 Jan 2018; 11:27 UT
11151Classification of 2 DES supernova by NTTC. R. Angus, M. Smith, E. Ahn, D. A. Finley, J. Frieman, J. Marriner, W. Wester, G. Aldering, R. Gupta,...
10 Jan 2018; 03:41 UT
11150Classification of 5 DES supernova by MagellanL. Galbany, A. Almeida, F. Forster, S. Gonzalez-Gaitan, M. Hamuy, Jose Luis Prieto, F. Olivares, E. Kovacs,...
10 Jan 2018; 03:33 UT
11149Recurrent Nova M31N 2008-12a: Liverpool Telescope observation of the waning 2017 eruptionM. J. Darnley, M. W. Healy, M. Henze, S. C. Williams
9 Jan 2018; 21:28 UT
11148Classification of 13 DES supernova with OzDESE. Macaulay, S. Allam, D. Tucker, J. Asorey, T. M. Davis, A. Kremlin, G. F. Lewis, C. Lidman, P. Martini,...
9 Jan 2018; 20:09 UT
11147Classification of 26 DES supernova with OzDESJ. Calcino, T. M. Davis, J. K. Hoormann, J. Asorey, K. Glazebrook, A. Carnero, C. Lidman, P. Martini,...
9 Jan 2018; 20:08 UT
11146Classification of 25 DES supernova with OzDESJ. Calcino, T. M. Davis, J. K. Hoormann, J. Asorey, K. Glazebrook, A. Carnero, C. Lidman, P. Martini,...
9 Jan 2018; 20:07 UT
11145Discovery of Six ASAS-SN Supernova CandidatesJ. Brimacombe, G. Stone, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A. Thompson,...
9 Jan 2018; 19:51 UT
11144Recurrent Nova M31N 2008-12a: Optical observations of the 2017 eruption P. Erdman, A. Kaur, D. H. Hartmann, M. Henze, A. Shafter, M. J. Darnley
9 Jan 2018; 18:03 UT
11143Swift observation of OGLE17jei = SN 2017jeiK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, A. Udalski, I. Soszynski, K. Ulaczyk, J. Skowron, R. Roy...
9 Jan 2018; 17:05 UT
11142Swift Observations of GAIA17dev and GAIA17dezDirk Grupe Norbert Schartel and S. Komossa
8 Jan 2018; 17:12 UT
11141Fermi-LAT detection of renewed gamma-ray activity from the radio source PKS 2247-131R. Angioni, S. Buson on behalf of the Fermi-LAT collaboration
8 Jan 2018; 06:44 UT
11140MASTER-OAFA: optical transientT. Pogrosheva, V. Vladimirov, V. Lipunov, V. Kornilov, R. Podesta, H. Levato, E. Gorbovskoy, V. Shumkov,...
7 Jan 2018; 23:26 UT
11139ePESSTO spectroscopic classification of optical transientsM. Berton, F. Bufano, C. Vogl, A. Floers, S. Taubenberger, M. T. Botticella, M. Gromadzki, C. Inserra,...
7 Jan 2018; 16:45 UT
11138Spectroscopic classification of SN 2018K as a type Ia supernovaJujia Zhang, Liang Xu and Xiaofeng Wang
7 Jan 2018; 13:47 UT
11137Fermi-LAT detection of a new gamma-ray source associated with the high-redshift FSRQ TXS 0552+398R. Angioni, C. C. Cheung on behalf of the Fermi-LAT collaboration
7 Jan 2018; 06:39 UT
11136Optical follow-up of AGL J2251-1239Roberto Nesci
6 Jan 2018; 19:10 UT
11135ePESSTO spectroscopic classification of optical transientsF. Bufano, M. Berton, C. Vogl, A. Floers, S. Taubenberger, M. T. Botticella, M. Gromadzki, C. Inserra,...
6 Jan 2018; 17:47 UT
11134Recurrent Nova M31N 2008-12a: Late optical photometric observations of the 2017 eruption with SARA-KPNO and SARA-ORMA. Kaur, D. H. Hartmann, Guillermo Gonzalez, M. Henze, A. Shafter, M. J. Darnley
6 Jan 2018; 16:06 UT
11133Optical Photometric Observations of M31N 2008-12a: Pre- and Post-maximum of the 2017 EruptionH. Naito, F. Watanabe, Y. Sano, K. Kuramoto, K. Itagaki, S. Kiyota, A. Arai, H. Maehara, K. Matsumoto,...
6 Jan 2018; 04:36 UT
11132ASAS-SN 17pf is a nova in the LMCL. Chomiuk, J. Strader, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T....
5 Jan 2018; 22:22 UT
11131Swift/BAT discovery of SWIFT J0658.6-0330D. M. Palmer and A. Y. Lien report on behalf of the Swift team
5 Jan 2018; 20:30 UT
11130Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2017 eruptionM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for a larger...
5 Jan 2018; 19:18 UT
11129ePESSTO spectroscopic classification of optical transientsM. Berton, F. Bufano, C. Vogl, A. Floers, S. Taubenberger, M. T. Botticella, M. Gromadzki, C. Inserra,...
5 Jan 2018; 18:27 UT
11128SALT spectroscopic classification of nuclear transient Gaia18abb/AT2018J as SN Ia/IcM. Gromadzki, L. Wyrzykowski, D. A.H. Buckley .
5 Jan 2018; 12:21 UT
11127AGILE detection of a rebrightening of the gamma-ray source AGL J2251-1239G. Piano, C. Pittori, M. Tavani, F. Lucarelli, F. Verrecchia, P. Giommi, M. Cardillo, A. Ursi, G. Minervini,...
4 Jan 2018; 21:59 UT
11126Recurrent Nova M31N 2008-12a: Multi-color photometric observations of the 2017 eruption with SARA-KPNOA. Kaur, D. H. Hartmann, M. Henze, Allen Shafter, M. J. Darnley
4 Jan 2018; 17:23 UT
11125Recurrent Nova M31N 2008-12a: Early multi-color photometric observations of the 2017 eruption with SARA-ORMAmanpreet Kaur, Dieter H. Hartmann, Martin Henze, Allen Shafter, Matt Darnley
4 Jan 2018; 17:20 UT
11124Recurrent nova M31N 2008-12a: Multicolor optical photometry of the 2017 eruptionK. Hornoch, H. Kucakova, M. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for...
3 Jan 2018; 15:35 UT
11123Additional photometric observations of Gaia17dceV. Reshetnyk, V. Godunova, A. Simon, I. Sokolov
3 Jan 2018; 05:18 UT
11122NIR follow up of the Flaring FSRQ PKS1004-217 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
3 Jan 2018; 05:17 UT
11121Recurrent nova M31N 2008-12a: Swift UVOT detection of the 2017 eruptionM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, S. C. Williams, for a larger...
2 Jan 2018; 14:59 UT
11120Spectroscopic observation of Gaia17dkc by NUTS (NOT Un-biased Transient Survey)M. Fraser, T. Pursimo, M. Gromadzki, L. Wyrzykowski E. Cappellaro on behalf of the NUTS...
1 Jan 2018; 12:57 UT
11119HST Pre-Discovery Detections of AT 2017jmk, a Probable Supernova in NGC 7541Subo Dong, Subhash Bose
1 Jan 2018; 09:06 UT
11118Multi-color Photometric Observations of the Latest Eruption of the Recurrent Nova M31N 2008-12aQ. Socia, J. Horst, A. W. Shafter, M. Henze
1 Jan 2018; 07:59 UT
11117Recurrent Nova M31N 2008-12a: Liverpool Telescope spectroscopic confirmation of the 2017 eruptionM. J. Darnley, M. W. Healy, M. Henze, S. C. Williams
31 Dec 2017; 22:23 UT
11116Recurrent Nova M31N 2008-12a: discovery of the 2017 eruptionD. Boyd, K. Hornoch, M. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, for a larger...
31 Dec 2017; 20:06 UT
11115AGILE detection of a rapid gamma-ray flare from the blazar 3C 279C. Pittori, F. Verrecchia, F. Lucarelli, A. Bulgarelli, N. Parmiggiani, M. Tavani, A. Ursi, S. Vercellone,...
31 Dec 2017; 00:15 UT
11114ePESSTO spectroscopic classification of optical transientsC. R. Angus, S. Jones, C. Frohmaier, R. E. Firth, M. Smith, T. W. Chen, L. Galbany, K. Maguire, C. Inserra,...
30 Dec 2017; 19:41 UT
11113Spectroscopic classification of four optical transientsSubhash Bose, Ping Chen, Subo Dong
30 Dec 2017; 09:19 UT
11112Spectroscopic observation of Gaia17dht and Gaia17diu by NUTS (NOT Un-biased Transient Survey)M. Fraser, S. Dyrbye, E. Cappellaro on behalf of the NUTS collaboration
29 Dec 2017; 22:33 UT
11111Discovery of three nova candidates in M81S. C. Williams, K. Hornoch, H. Kucakova, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, H. Meusinger,...
29 Dec 2017; 20:49 UT
11110ASAS-SN Discovery of an Unprecedented >2 Magnitude Optical Flare from QSO B2 1420+32 K. Z. Stanek, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien, J. L. Prieto, Subo Dong,...
29 Dec 2017; 19:32 UT
11109ePESSTO spectroscopic classification of optical transientsS. Jones, C. R. Angus, M. Smith, C. Frohmaier, R. E. Firth, K. Maguire, T. W. Chen, L. Galbany, C. Inserra,...
29 Dec 2017; 18:04 UT
11108INT WFC pre-discovery detection of the nova M31N 2017-11a (AT2017hvi, PTSS-17zap, TCP J00425419+4130425) E. A. Mantero-Casta\~neda, M. Hernandez-Sanchez, C. Arce-Tord, A. Esteban-Gutierrez, E. Garcia-Broock,...
29 Dec 2017; 17:46 UT
11107Optical Brightening of the blazar S5 0716+714Alessandro Marchini, University of Siena - Italy), Giacomo Bonnoli
29 Dec 2017; 14:23 UT
11106MASTER Net: optical transientsV. Shumkov, P. Balanutsa, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, R. Rebolo Lopez, M. Serra-Ricart,...
29 Dec 2017; 13:30 UT
11105MASTER: bright PSN in PGC93974 during Fermi 536085249 trigger inspectionP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, O. Gress, A. Kuznetsov,...
29 Dec 2017; 07:52 UT
11104Spectroscopic Classification of SN 2017jdn as a Type IIb SupernovaHan Lin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Feng Xiao, Peng Qiu, Tianmeng Zhang, and Jujia Zhang...
29 Dec 2017; 06:52 UT
11103Discovery of Eleven ASAS-SN SupernovaeJ. Brimacombe, E. Conseil, G. Stone, R. A. Koff, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek,...
29 Dec 2017; 04:09 UT
11102ePESSTO spectroscopic classification of optical transientsC. R. Angus, S. Jones, R. E. Firth, M. Smith, C. Frohmaier, L. Galbany, K. Maguire, T.-W. Chen, C. Inserra,...
28 Dec 2017; 21:37 UT
11101Spectroscopic confirmation and photometry of the first reported nova in NGC 147S. Fabrika, A. Vinokurov, Yu. Solovyeva, A. F. Valeev, D. I. Makarov, K. Hornoch, H. Kucakova, S. Korotkiy,...
28 Dec 2017; 20:24 UT
11100MAGIC detection of an unprecedented activity from S50716+714 at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
28 Dec 2017; 19:28 UT
11099Spectroscopic classifications of ASASSN-17rj as a type Ia supernovaS. Bose, Subo Dong, D. A. H. Buckley, M. Gromadzki
28 Dec 2017; 04:52 UT
11098Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, H. Meusinger,...
27 Dec 2017; 19:36 UT
11097MASTER-IAC: PSN in edge-on SDSS galaxy V. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, O. Gress,...
27 Dec 2017; 17:25 UT
11096MASTER-IAC: QSO flareP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
27 Dec 2017; 11:22 UT
11095The optical re-brightening of nova M31N 2017-11aZhijian Xu, Xing Gao, Yanxi Li, Jingyuan Zhao, Mi Zhang
27 Dec 2017; 10:35 UT
11094INT WFC photometry of a Galactic flare star spatially coincident with the recurrent nova candidate M31N 1966-08a = 1968-10cC. Arce-Tord, A. Esteban-Gutierrez, E. Garcia-Broock, M. Garcia-Rivas, L. Gonzalez-Cuesta, L. Hermosa-Mu\~noz,...
27 Dec 2017; 09:15 UT
11093Du Pont Classifications of 8 ASAS-SN, ATLAS and Gaia SupernovaeN. Morrell, Benjamin J. Shappee, Maria Drout
27 Dec 2017; 01:02 UT
11092ePESSTO spectroscopic classification of optical transientsS. Jones, C. R. Angus, C. Frohmaier, R. E. Firth, M. Smith, T. W. Chen, L. Galbany, K. Maguire, C. Inserra,...
26 Dec 2017; 19:31 UT
11091Pre-discovery detection and follow-up observations of AT 2017jdm; the likely recurrent nova M31N 2007-10bHanjie Tan, Xing Gao, Christopher Lloyd
26 Dec 2017; 12:56 UT
11090Spectroscopic Classification of SN 2017ip (i=ASASSN-17qc) as a Type Ia SupernovaHan Lin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Feng Xiao, Tianmeng Zhang, and Jujia Zhang
26 Dec 2017; 06:09 UT
11089MASTER: 2.5mag brightening of 2001 XQ2 asteroidS. Bodrov, V. Lipunov, E. Gorbovskoy, T. Pogrosheva, V. Kornilov, D. Zimnukhov, V. Chazov, O. Gress,...
25 Dec 2017; 18:43 UT
11088Spectroscopic classification AT 2017jdm as a nova, and likely recurrent eruption of M31N 2007-10bS. C. Williams, M. J. Darnley
24 Dec 2017; 23:46 UT
11087Spectroscopic classification of TCP J00333837+4836022 as a nova in NGC 147S. C. Williams, M. J. Darnley
24 Dec 2017; 21:03 UT
11086Mrk 421 exceptionally bright at TeV energiesAdrian Biland for the FACT Collaboration
24 Dec 2017; 11:28 UT
11085Discovery and spectral classification of SN 2017ixh in NGC2297Patrick Pearl, Greg Bock, Peter Marples and Stuart Parker, Nidia Morrell, Ben Shappee and Maria Drout...
23 Dec 2017; 15:58 UT
11084Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. O. Jones, G. Dimitriadis, Y.-C. Pan, R. J. Foley
23 Dec 2017; 01:03 UT
11083OAUNI photometry of SN2017gmr/DLT17cqA. Pereyra, J. Ricra
22 Dec 2017; 17:21 UT
11082Asiago spectroscopic classification of three transientsL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
22 Dec 2017; 10:02 UT
11081CRTS-II Detection of Increased Optical Activity from CTA 102S. G. Djorgovski, A. J. Drake, A. A. Mahabal, M. J. Graham ; E. Christensen, S. M. Larson
21 Dec 2017; 18:53 UT
11080Asiago spectroscopic observations of ASASSN-17qy and SN 2017ixvM. Berton, S. Chen, S. Ciroi, P. Ochner, E. Congiu, A. Reguitti, Y. Cai, A. Pastorello
21 Dec 2017; 16:05 UT
11079Toward a new bright state of the symbiotic nova AS 338 after those of 1983, 1995 and 2010 ?U. Munari, S. Dallaporta, G. L. Righetti, P. Valisa
21 Dec 2017; 15:02 UT
11078Asiago spectroscopic classification of ASASSN-17qzS. Benetti, E. Cappellaro, L. Tomasella, M. Turatto, V. Nascimbeni
21 Dec 2017; 09:19 UT
11077Mrk 421 showing enhanced activity at TeV energies with two short bright outburstsAdrian Biland, Daniela Dorner for the FACT Collaboration, Jose Andres Garcia-Gonzalez, Israel Martinez...
20 Dec 2017; 22:58 UT
11076Optical re-brightening of M31N 2017-09a confirmedA. Valcheva, M. Minev, A. Kostov, E. Ovcharov, P. Nedialkov
19 Dec 2017; 07:03 UT
11075VERITAS Detection of VHE Emission from Ton 599Reshmi Mukherjee for the VERITAS Collaboration
18 Dec 2017; 23:16 UT
11074Discovery of Seven ASAS-SN Supernova CandidatesJ. Brimacombe, R. S. Post, D. Trappett, P. Marples, R. A. Koff, G. Stone, P. Vallely, K. Z. Stanek, J....
18 Dec 2017; 22:09 UT
11073AGILE detection of gamma-ray emission from the FSRQ Ton 0599 A. Bulgarelli, N. Parmiggiani, F. Lucarelli, F. Verrecchia, C. Pittori, M. Tavani, S. Vercellone, S....
18 Dec 2017; 15:20 UT
11072Followup observations of SN 2017ivv with Asiago telescopesS. Benetti, P. Ochner, E. Cappellaro, L. Tomasella, M. Turatto and L. Colombo
18 Dec 2017; 11:59 UT
11071ePESSTO spectroscopic classification of optical transientsC. Frohmaier, R. E. Firth, M. Smith, C. R. Angus, C. Barbarino, J. Anderson,M. Dennefeld, C. Inserra,...
17 Dec 2017; 22:46 UT
11070The optical re-brightening of M31N 2017-09aHanjie Tan, David Boyd, Xing Gao, Seiichiro Kiyota, Jingyuan Zhao, Mi Zhang, Guoyou Sun, Christopher...
16 Dec 2017; 23:06 UT
11069ePESSTO spectroscopic classification of optical transientsC. R. Angus, R. E. Firth, C. Frohmaier, M. Smith, M. Dennefeld, C. Barbarino, J. Anderson, C. Inserra,...
16 Dec 2017; 21:33 UT
11068Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, Y.-C. Pan, R. J. Foley
16 Dec 2017; 19:19 UT
11067Detection of Type-I X-ray bursts from MAXI J1621-501Peter Bult, Nicholas Gorgone, George Younes, Chryssa Kouveliotou, Fiona Harrison, on behalf of the Swift...
16 Dec 2017; 17:20 UT
11066Spectroscopic Classification of SN 2017ixe as a Type Ia SupernovaJujia Zhang, Xiaoguang Yu ; Xiaofeng Wang
16 Dec 2017; 01:19 UT
11065Spectroscopic Classification of SN 2017ixg as a young Type Ia Supernova with detached HVF of Si II 6355Jujia Zhang, Xiaoguang Yu ; Xiaofeng Wang
16 Dec 2017; 01:13 UT
11064Fermi-LAT detection of increased gamma-ray activity from the radio source PMN J0852-5755R. Angioni, S. Buson on behalf of the Fermi-LAT collaboration
15 Dec 2017; 23:02 UT
11063Asiago spectroscopic classification of ASASSN-17qp = SN 2017ivvP. Ochner, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto
15 Dec 2017; 22:06 UT
11062ePESSTO spectroscopic classification of optical transientsM. Smith, C. R. Angus, R. E. Firth, C. Frohmaier, J. Anderson, M. Dennefeld, C. Barbarino, C. Inserra,...
15 Dec 2017; 20:31 UT
11061Detection of very-high-energy gamma-ray emission from the FSRQ Ton 0599 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
15 Dec 2017; 16:21 UT
11060ePESSTO spectra and ATLAS photometry of SN2017iuk associated with GRB171205A S. Prentice, P. Mazzali, S. J. Smartt, C. R. Angus, R. E. Firth, C. Frohmaier, M. Smith, C. Barbarino,...
15 Dec 2017; 10:54 UT
11059The Onset of Another Very Strong X-Ray Flare in the HBL Source 1ES 1959+650Bidzina Kapanadze
14 Dec 2017; 18:51 UT
11058ePESSTO spectroscopic classification of optical transientsC. Frohmaier, M. Smith, C. R. Angus, R. E. Firth, C. Barbarino, J. Anderson, M. Dennefeld, C. Inserra,...
14 Dec 2017; 17:49 UT
11057INT WFC follow-up photometry of the M31 nova M31N 2017-10aL. Hermosa-Mu\~noz, M. Garcia-Rivas, L. Gonzalez-Cuesta, A. Jimenez-Gallardo, E. A. Mantero-Casta\~neda,...
14 Dec 2017; 13:02 UT
11056Fermi-LAT detection of renewed gamma-ray activity from the radio source GB6 J0713+5738R. Angioni, S. Buson, C. C. Cheung, R. Ojha, B. Carpenter on behalf of the Fermi-LAT collaboration
14 Dec 2017; 12:36 UT
11055ePESSTO spectroscopic classification of optical transientsR. E. Firth, C. Angus, C. Frohmaier, M. Dennefeld, J. Anderson, C. Barbarino, C. Inserra, E. Kankare,...
13 Dec 2017; 14:25 UT
11054MASTER-IAC: PSN in PGC2340602P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, V. Kornilov, N. Tiurina, O....
13 Dec 2017; 13:31 UT
11053Follow-up observations of transients Gaia17dcx and Gaia17ddgV. Reshetnyk, A. Simon, V. Vasylenko, I. Sokolov, V. Godunova, O. Sergeev
12 Dec 2017; 20:38 UT
11052ePESSTO spectroscopic classification of optical transientsC. Angus, C. Frohmaier, R. E. Firth, J. Anderson, C. Barbarino, M. Dennefeld, C. Inserra, E. Kankare,...
12 Dec 2017; 17:48 UT
11051Spectroscopic classification of Gaia17deh with Goodman at SOAR TelescopeR. Cartier, C. Briceno, C. Corco, and S. Pizarro
11 Dec 2017; 23:07 UT
11050DAO Spectroscopic classification of SN 2017iuu = ATLAS17nnf D. D. Balam, Dominion Astrophysical Observatory, National Research Council of Canada, K. Thanjavur, E....
11 Dec 2017; 21:20 UT
11049Swift and SALT observations the nuclear transient Gaia17dbg = ATLAS17lbg = AT2017gulK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, N. Ihanec, B. Van Soelen and D. Buckley
11 Dec 2017; 18:21 UT
11048Detection of an unprecedented outburst in IDV QSO TXS0917+624O. I. Spiridonova, A. S. Moskvitin, V. V. Vlasyuk
10 Dec 2017; 09:35 UT
11047Extremely High Optical Polarization Observed in the Blazar PKS1502+106Paul S. Smith
10 Dec 2017; 08:24 UT
11046Real-time detection of a low-latitude Fast Radio Burst during observations of PSR J1545-4550Shannon R. M. and Oslowski, S. ; Zhang, S. ; Bailes, M. ; Bhat, N. D. R. ; Coles, W. A.; Dai, S. ; Dempsey,...
10 Dec 2017; 08:00 UT
11045AGILE detection of increasing gamma-ray activity from CTA 102F. Lucarelli, F. Verrecchia, C. Pittori, M. Tavani, S. Vercellone, S. Colafrancesco, A. Bulgarelli, M....
9 Dec 2017; 17:28 UT
11044Photometry of transients Gaia17dce and Gaia17dcvA. Simon, V. Reshetnyk, I. Sokolov, V. Godunova
9 Dec 2017; 07:15 UT
11043AGILE detection of gamma-ray activity from the source AGL J2251-1239F. Lucarelli, F. Verrecchia, C. Pittori, M. Tavani, A. Bulgarelli, M. Cardillo, G. Piano, V. Fioretti,...
8 Dec 2017; 21:14 UT
11042The H2O Maser G25.65+1.05 Flared AgainNuriya T. Ashimbaeva, Mikhail A. Platonov, Georgij M. Rudnitskij, Alexandr M. Tolmachev
8 Dec 2017; 18:45 UT
11041LIGO/Virgo GW170817: Brightening X-ray Emission from GW170817/GRB170817A/SSS17aDaryl Haggard, John J. Ruan, Melania Nynka, Vicky Kalogera, Phil Evans
8 Dec 2017; 01:34 UT
11040OAUNI photometry of SN2017glq/Gaia17cfiA. Pereyra, J. Ricra
8 Dec 2017; 00:17 UT
11039Fermi-LAT detection of increased activity from the FSRQ OK 630R. Angioni on behalf of the Fermi-LAT Collaboration
7 Dec 2017; 22:57 UT
11038GRB 171205A: Detection of the emerging SNA. de Ugarte Postigo, L. Izzo, D. A. Kann, C. C. Thoene, P. Pesev, R. Scarpa, and D. Perez report on...
7 Dec 2017; 19:18 UT
11037LIGO/Virgo GW170817: Chandra X-ray brightening of the counterpart 108 days since mergerR. Margutti, W. Fong, T. Eftekhari, K. Alexander, E. Berger, R. Chornock
7 Dec 2017; 18:00 UT
11036Spectroscopic observation of SN2017isq by NUTS (NOT Un-biased Transient Survey)S. Benetti, E. Callis, M. Fraser, S. Dong, I. Rivero Losada, E. Cappellaro on behalf of the NUTS...
7 Dec 2017; 09:50 UT
11035Discovery of Three ASAS-SN SupernovaeJ. Brimacombe, S. Kiyota, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A. Thompson,...
6 Dec 2017; 21:07 UT
11034ASAS-SN Discovery of a Likely Extreme Spotted Variable StarT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, G. Pojmanski, B. J. Shappee,...
6 Dec 2017; 19:47 UT
11033MAXI/GSC detection of X-ray brightening from the Be/X-ray binary pulsar GS1843-02 (4U 1850-02)M. Nakajima, H. Negoro, T. Mihara, S. Nakahira, M. Serino, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara,...
6 Dec 2017; 10:17 UT
11032FLOYDS Classification of ASASSN-17qg/AT 2017isj as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
4 Dec 2017; 19:50 UT
11031 Independent discovery and improved position of the Nova M31N 2017 11dL. Hermosa Mu\~noz, C. Arce Tord, A. Jimenez Gallardo, E. Lopez Navas, M. Rodriguez Sanchez, M. Garcia...
4 Dec 2017; 14:07 UT
11030Swift/XRT detection of an outburst from SXP 15.3L. Ducci, P. Romano, J. A. Kennea, C. Malacaria, S. Covino, A. Santangelo, P. A. Evans, M. J. Coe,...
3 Dec 2017; 19:14 UT
11029Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, H. Meusinger,...
2 Dec 2017; 14:46 UT
11028Fermi LAT Detection of an Intense GeV Gamma-ray Flare From the Be-Pulsar Binary PSR B1259-63 at 70 Days After PeriastronT. J. Johnson, K. S. Wood, P. S. Ray, M. T. Kerr, C. C. Cheung, on behalf of the Fermi Large Area Telescope...
1 Dec 2017; 21:31 UT
11027ASASSN-17oz shows short-term photometric activityChristopher Lloyd, David Boyd, Ian Miller, Roger Pickard
1 Dec 2017; 12:43 UT
11026Discovery of three nova candidates in M81S. C. Williams, K. Hornoch, H. Kucakova, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, H. Meusinger,...
30 Nov 2017; 13:45 UT
11025The largest glitch of the Crab pulsar detected at the X-ray bandLiangwei Huang, Xinyuan Zhang, Yuanjie Du, Ping Shuai and Shaolong Chen
30 Nov 2017; 03:31 UT
11024ePESSTO spectroscopic classification of optical transient Z. Kostrzewa-Rutkowska, K. M. Lopez, G. Cannizzaro, P. G. Jonker, F. Onori, T.-W. Chen, M. Fraser,...
29 Nov 2017; 16:06 UT
11023Spectral classification of PTSS-17baux (SN 2017imr) as a type IIP supernovaJ.-J. Zhang, L. Xu ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang ; D.-F....
29 Nov 2017; 05:17 UT
11022ePESSTO spectroscopic classification of optical transientK. M. Lopez, Z. Kostrzewa-Rutkowska, G. Cannizzaro, P. G. Jonker, F. Onori, T.-W. Chen, M. Fraser, J....
28 Nov 2017; 15:51 UT
11021Spectroscopic classification of ASASSN-17pi (SN 2017iha) by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Mattila, J. Harmanen, T. Reynolds, A. Somero, T. Kangas, T. Wevers, P. Lundqvist,...
28 Nov 2017; 12:52 UT
11020MAXI J1535-571 currently shows softest spectrumM. Shidatsu, S. Nakahira, H. Negoro, N. Kawai, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe,...
28 Nov 2017; 03:10 UT
11019Spectroscopic classifications of ASASSN-17pr as a type Ia supernova in the foreground of merging galaxiesS. Bose, Subo Dong, D. A. H. Buckley, M. Gromadzki, N. Morrell, J. Kollmeier, T. Holoien, J.-L. Prieto,...
27 Nov 2017; 23:32 UT
11018Discovery of Seven ASAS-SN Candidate SupernovaeJ. Brimacombe, G. Stone, S. Kiyota, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields,...
27 Nov 2017; 21:38 UT
11017ASAS-SN Discovery of a Likely R CrB Variable ASASSN-V J161156.22-575527.2T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien,...
27 Nov 2017; 19:59 UT
11016GMRT observations of a Type II supernova SN 2017hpiA. J. Nayana, Poonam Chandra
27 Nov 2017; 19:56 UT
11015GMRT radio upper limits on Type IIn supernova SN 2017hccA. J. Nayana, Poonam Chandra
27 Nov 2017; 19:52 UT
11014ePESSTO spectroscopic classification of optical transients K. M. Lopez, Z. Kostrzewa-Rutkowska, G. Cannizzaro, P. G. Jonker, F. Onori, T.-W. Chen, M. Fraser,...
27 Nov 2017; 16:54 UT
11013ePESSTO spectroscopic classification of the optical transient MASTER OT J034412.48-263556.5Z. Kostrzewa-Rutkowska, K. M. Lopez, G. Cannizzaro, P. G. Jonker, T.-W. Chen, M. Fraser, J. Sollerman,...
27 Nov 2017; 09:50 UT
11012Spectroscopic Classifications of SN 2017ilf (=ASASSN-17pp) and SN 2017ijx as Type Ia SupernovaeHan Lin, Danfeng Xiang, Xiaofeng Wang, Liming Rui, Xinhan Zhang, Junjun Jia, Tianmeng Zhang, and Jujia...
27 Nov 2017; 08:39 UT
11011Estimation of the Spectral Type of the Progenitor of the ASASSN-17oz Transient B. McCollum, Lee Rottler
27 Nov 2017; 04:35 UT
11010Spectroscopic classification of PTSS-17bazc (SN 2017imx) as a type Ia supernovaJ.-J. Zhang, L. Xu ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang ; D.-F....
27 Nov 2017; 03:33 UT
11009Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, C. Rojas-Bravo, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
26 Nov 2017; 20:41 UT
11008Classification of Gaia17czt as a supernovaM. Dennefeld
26 Nov 2017; 13:34 UT
11007ePESSTO spectroscopic classification of optical transientsZ. Kostrzewa-Rutkowska, K. M. Lopez, P. G. Jonker, T.-W. Chen, M. Fraser, J. Sollerman, C. Inserra, E....
25 Nov 2017; 12:31 UT
11006Follow-up photometry of transients Gaia16asm, Gaia17cao, and Gaia17cuhV. Reshetnyk, Y. Bufan, V. Kozlov, I. Sokolov, A. Simon, V. Godunova, O. Sergeev
24 Nov 2017; 19:05 UT
11005Photometric observations of Gaia17cvxAndrew Simon, Yurii Bufan, Vira Godunova
24 Nov 2017; 17:49 UT
11004A sudden brightness decrease of the young pre-MS object GM CepU. Munari, F. Castellani, T. Giannini, S. Antoniucci, D. Lorenzetti
24 Nov 2017; 14:38 UT
11003Enhanced gamma-ray emission from the FSRQ PKS 0131-522G. Piano, C. Pittori, F. Verrecchia, G. Minervini, F. Lucarelli, P. Munar-Adrover, A. Ursi, A. Bulgarelli,...
24 Nov 2017; 13:51 UT
11002Classification of Gaia17cyr as a Ia supernovaM. Dennefeld
24 Nov 2017; 00:40 UT
11001A new NIR Flare of the Blazar PKS0235+164L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
23 Nov 2017; 22:37 UT
11000NIR brightening of the high redshift the blazar BZQJ0348-2749L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
23 Nov 2017; 20:03 UT
10999NIR brightening of the flat spectrum QSO PKSB0415-029 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
23 Nov 2017; 19:26 UT
10998Spectroscopic confirmation and photometry of the Fe II novae M31N 2017-11a (AT2017hvi) and M31N 2017-11cS. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, Yu. Solovyeva,, K. Hornoch, M. Henze, A. W. Shafter...
23 Nov 2017; 18:09 UT
10997MASTER-SAAO: new fast OT T. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
23 Nov 2017; 10:51 UT
10996Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, C. Rojas-Bravo, D. K. Reed, Y.-C. Pan, R. J. Foley
23 Nov 2017; 07:34 UT
10995Fermi LAT Detection of a longest GeV flare of the PSR B1259-63 Be-pulsar Binary System in 2017Xinbo He, P. H. Thomas Tam
23 Nov 2017; 05:51 UT
10994Correction to ATel #10992 "Discovery of Nine ASAS-SN Supernovae"K. Z. Stanek, for the ASAS-SN team
22 Nov 2017; 16:54 UT
10993A rapid X-ray brightening of PSR J2032+4127/MT91 213K. L. Li, A. K.H. Kong, J. Takata, P. H.T. Tam, K. S. Cheng, X. He, C. Y. Hui, C. W. Ng, Partha Sarathi...
22 Nov 2017; 11:31 UT
10992Discovery of Nine ASAS-SN SupernovaeJ. Brimacombe, P. Cacella, J. G. Carballo, R. G. Farfan, R. A. Koff, B. Nicholls, R. S. Post, G. Stone,...
21 Nov 2017; 21:57 UT
10991ASASSN-17oz: Discovery of an Unusual, Ongoing Stellar OutburstT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, J. L. Prieto, J. V. Shields, T. A. Thompson, Subo Dong,...
21 Nov 2017; 19:33 UT
10990Spectroscopic classification of M31N 2017-11a as a classical novaS. C. Williams, M. J. Darnley
21 Nov 2017; 16:33 UT
10989Historic light curve of Swift J0243.6+6124Roberto Nesci
21 Nov 2017; 10:51 UT
10988MASTER-OAFA: new OTV. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, V. Kornilov, N. Tiurina, E. Gorbovskoy, T....
19 Nov 2017; 23:18 UT
10987Fermi-LAT Detection of an Unusual Hard Spectrum and Enhanced Gamma-ray Emission from the FSRQ PKS 0131-522Roopesh Ojha, Janeth Valverde, and Pfesesani van Zyl on behalf of the Fermi Large Area Telescope...
19 Nov 2017; 15:42 UT
10986Spectroscopic confirmation and photometry of the He/N novae M31N 2017-11d and M31N 2017-11eS. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, A. Sarkisyan,, K. Hornoch, M. Henze, A. W. Shafter...
18 Nov 2017; 14:55 UT
10985MASTER: blazars flares and OTs V. Shumkov, O. Gress, T. Pogrosheva, V. Vladimirov, V. Lipunov, R. Rebolo, M. Serra-Ricart, V. Kornilov,...
18 Nov 2017; 10:49 UT
10984MAXI/GSC detection of a soft X-ray transient MAXI J1630-276H. Negoro, T. Kawase, A. Sakamaki, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
18 Nov 2017; 04:36 UT
10983Spectroscopic Classifications of Optical Transients with Keck I/LRISD. O. Jones, M. R. Siebert, R. J. Foley
18 Nov 2017; 02:07 UT
10982DO Dra:Recovering to the Base Intermediate Luminosity StateIvan L. Andronov, Nikolay N. Mishevskiy, Ukraine), Vitalii V. Breus
17 Nov 2017; 23:58 UT
10981Spectroscopic Confirmation and Provisional Classification of PNV J00424328+4117152 as a Bright He/N Nova in M31A. W. Shafter, M. Henze, A. S. Igarashi, J. Horst, M. J. Darnley,, S. C. Williams, and T. A. Rector
17 Nov 2017; 21:06 UT
10980Spectroscopic Classification of SN 2017hqf (=PTSS-17ygv) as a Type Ia SupernovaHan Lin, Xiaofeng Wang, Danfeng Xiang, Wenxiong LI, Liming Rui, Hong Wu, Peng Qiu, Zhijian Xu, Bin Li,...
17 Nov 2017; 14:09 UT
10979Spectroscopic classification optical transients with Keck II/DEIMOSWeiKang Zheng, Thomas de Jaeger, Thomas G. Brink, Alexei. V. Filippenko
17 Nov 2017; 07:05 UT
10978Independent Discovery of an Apparent Nova in M31K. Hornoch, M. Wolf
16 Nov 2017; 21:06 UT
10977A new Fermi-LAT source in the direction of ASASSN-17mtKwan-Lok Li, Laura Chomiuk, and Jay Strader
16 Nov 2017; 18:12 UT
10976Spectroscopic Classifications of Optical Transients with Keck I/LRISR. J. Foley, D. O. Jones, M. R. Siebert
16 Nov 2017; 17:13 UT
10975Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain PhasePaul Luckas, International Centre for Radio Astronomy Research, University of Western Australia
16 Nov 2017; 01:35 UT
10974Spectroscopic Classification of 3 SNe with du PontM. R. Drout, J. L. Prieto, S. Dong, B. J. Shappee
15 Nov 2017; 15:19 UT
10973Swift/XRT observations of PSR B1259-63 after the 2017 periastron passagePartha Sarathi Pal, P. H. Thomas Tam, Xinbo He
15 Nov 2017; 11:23 UT
10972Fermi LAT Detection of Continued GeV Activity of the PSR B1259-63 Be-pulsar Binary System with Another Rapid FlareT. J. Johnson, K. S. Wood, P. S. Ray, M. T. Kerr, C. C. Cheung, on behalf of the Fermi Large Area Telescope...
14 Nov 2017; 23:35 UT
10971TeV gamma-ray emission from PSR J2032+4127/ MT91 213 at periastron Razmik Mirzoyan for the MAGIC Collaboration and Reshmi Mukherjee for the VERITAS Collaboration
14 Nov 2017; 20:01 UT
10970Spectroscopic Classification of 4 SNe with du Pont M. R. Drout, J. L. Prieto, S. Dong, B. J. Shappee
14 Nov 2017; 18:02 UT
10969Brightening of MAXI J1621-501 as seen with Swift/XRTN. Gorgone, G. Younes, C. Kouveliotou, J. Kennea, A. van der Horst, R. Wijers, D. Hartmann report on...
14 Nov 2017; 15:45 UT
10968Determination of the distance to SWIFT J0243.6+6124I. Bikmaev, V. Shimansky, E. Irtuganov, M. Glushkov, N. Sakhibullin, I. Khamitov, R. Burenin, A. Lutovinov,...
14 Nov 2017; 09:21 UT
10967Discovery of Eight ASAS-SN SupernovaeJ. Brimacombe, J. G. Carballo, R. G. Farfan, R. A. Koff, G. Stone, P. Vallely, K. Z. Stanek, J. S. Brown,...
14 Nov 2017; 00:59 UT
10966Spectroscopic Classifications of Optical Transients with SOARAuthors: C. D. Kilpatrick, C. Rojas-Bravo, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
13 Nov 2017; 22:13 UT
10965Early AGILE gamma-ray observations of the recent Glitch in the Crab PulsarF. Verrecchia, G. Piano, M. Tavani, M. Pilia, C. Pittori, F. Lucarelli, A. Bulgarelli, M. Cardillo, V....
13 Nov 2017; 16:05 UT
10964ePESSTO spectroscopic classification of optical transientsF. Onori, G. Cannizzaro, Z. Kostrzewa-Rutkowska, P. G. Jonker, K. M. Lopez, Annalisa De Cia, Joe Lyman,...
13 Nov 2017; 15:07 UT
10963Spectroscopic Classification of ASASSN-17ol, ASASSN-17op and ASASSN-17or with du PontM. R. Drout, J. L. Prieto, S. Dong, B. J. Shapee
13 Nov 2017; 14:44 UT
10962A new NIR flare of the Blazar HB892345-167 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
13 Nov 2017; 13:51 UT
10961ePESSTO spectroscopic classification of optical transientsG. Cannizzaro, F. Onori, Z. Kostrzewa-Rutkowska, P. G. Jonker, Annalisa De Cia, Joe Lyman, C. Inserra,...
13 Nov 2017; 06:11 UT
10960Discovery of Five ASAS-SN SupernovaeJ. Brimacombe, S. Kiyota, R. A. Koff, B. Nicholls, G. Stone, J. S. Brown, K. Z. Stanek, C. S. Kochanek,...
13 Nov 2017; 04:45 UT
10959Spectroscopic Confirmation of PNV J17184504-2454221 as a Galactic Nova in OphiuchusLaura Chomiuk, Jay Strader, Charles Kilpatrick, Ryan Foley
13 Nov 2017; 03:41 UT
10958Spectroscopic classification of PTSS-17zix (SN 2017hxu) as a type IIP supernovaJ.-J. Zhang, X.-L. Zhang ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang...
13 Nov 2017; 03:14 UT
10957Spectroscopic Classification of ASASSN-17oh, ASASSN-17on, and ASASSN-17os with du PontN. Morrell, J. L. Prieto, S. Dong, B. J. Shappee
12 Nov 2017; 21:35 UT
10956Observations made using the LCOGT network of supernovae SN 2017gax and SN 2017hjw.Cathal Maguire ; Lucy McDonnell ; Megan McGlinchey, Thornhill College Derry, ; David Asher and Gavin...
12 Nov 2017; 10:17 UT
10955Discovery of a bright nova in M31A. S. Igarashi, M. Henze, A. W. Shafter, J. Horst, T. A. Rector
12 Nov 2017; 06:34 UT
10954Spectroscopic classification of PTSS-17zfr (SN 2017hxo) as a 91T-like type Ia supernova before the maximumJ.-J. Zhang, X.-L. Zhang ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang...
12 Nov 2017; 02:27 UT
10953Spectroscopic classification of ATLAS17mwz (SN 2017hrq) by SALT as a probable Type IIn SN.Ping Chen, D. A. H. Buckley, M. Gromadzki, Andrea Pastorello, Subo Dong, S. Bose, J.-L. Prieto, M. Stritzinger,...
12 Nov 2017; 00:45 UT
10952Fermi LAT detection of a GeV flare from the FSRQ PKS 1004-217Janeth Valverde and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
11 Nov 2017; 14:24 UT
10951Fermi-LAT Detection of Gamma-ray Emission from the FSRQ PKS 0035-252Janeth Valverde and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
11 Nov 2017; 14:12 UT
10950ePESSTO spectroscopic classification of optical transientsF. Onori, G. Cannizzaro, Z. Kostrzewa-Rutkowska, P. G. Jonker, A. De Cia, J. Lyman, C. Inserra, E. Kankare,...
11 Nov 2017; 12:50 UT
10949An exceptionally large optical-NIR flare of the FSQR Ton 599J. A. Acosta Pulido, J. Redondo, M. I. Carnerero, C. M. Raiteri, M. Villata, V. M.Larionov, E. N.Kopatskaya,...
11 Nov 2017; 10:39 UT
10948Optical flare observed in the flaring gamma-ray blazar Ton 599Tapio Pursimo, Ana Sagues, John Telting, and Roopesh Ojha
11 Nov 2017; 00:49 UT
10947ORT observations of the recent glitch in the Crab pulsarM A Krishnakumar, Bhal Chandra Joshi, Avishek Basu, P K Manoharan
10 Nov 2017; 17:39 UT
10946VLA radio detection of the newly discovered transient and super-Eddington X-ray pulsar Swift J0243.6+6124J. van den Eijnden, N. Degenaar, T. Russell, R. Wijnands, J. V. Hernandez Santisteban, G. Sivakoff, C....
10 Nov 2017; 14:12 UT
10945ePESSTO spectroscopic classification of an optical transientG. Cannizzaro, F. Onori, G. Dimitriadis, Chris Frohmaier, Annalisa De Cia, Joe Lyman, C. Inserra, E....
10 Nov 2017; 12:48 UT
10944ePESSTO spectroscopic classification of optical transientsF. Onori, G. Cannizzaro, G. Dimitriadis, Chris Frohmaier, Annalisa De Cia, Joe Lyman, C. Inserra, E....
10 Nov 2017; 11:22 UT
10943SALT spectroscopic classification of nuclear transient Gaia17cqz/AT2017hrw as SN IIPN. Ihanec, M. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
10 Nov 2017; 06:03 UT
10942IceCube-171106A: Swift observationsA. Keivani, D. B. Fox, J. J. DeLaunay, J. A. Kennea, P. A. Evans, D. F. Cowen, J. P. Osborne, and F....
10 Nov 2017; 00:24 UT
10941HAWC detection of TeV emission near PSR B0540+23Colas Riviere, Henrike Fleischhack, Andres Sandoval on behalf of the HAWC collaboration
9 Nov 2017; 23:11 UT
10940ATLAS observations of the blue, featureless transient MASTER OT J034412.48-263556.5O. McBrien, K. W. Smith, S. J. Smartt J. Tonry, L. Denneau, B. Stalder, A. Heinze, H. Weiland, A. Rest...
9 Nov 2017; 16:00 UT
10939A large glitch in the Crab pulsar (PSR B0531+21)Benjamin Shaw, Andrew Lyne, Cees Bassa, Rene Breton, Christine Jordan, Michael Keith, Mitchell Mickaliger,...
8 Nov 2017; 16:16 UT
10938Optical, X-, HE Gamma-ray flare of the FSRQ Ton 599L. Pacciani, A. Stamerra
8 Nov 2017; 15:43 UT
10937AGILE detection of transient gamma-ray activity from the FSRQ Ton 599G. Piano, S. Vercellone, M. Tavani, F. Verrecchia, C. Pittori, F. Lucarelli, P. Munar-Adrover, G. Minervini...
8 Nov 2017; 15:07 UT
10936Swift-XRT observations of Type IIn supernova SN 2017hccPoonam Chandra, Claes Fransson, Roger A. Chevalier
8 Nov 2017; 10:47 UT
10935Blue and featureless spectrum of MASTER OT J034412.48-263556.5 from IPN/Fermi GRB171030A Error FieldXiaofeng Wang, Sahu D. K., Jujia Zhang, Lipunov V., Gorbovskoy E., Kornilov V., Tiurina N.
8 Nov 2017; 10:36 UT
10934TCP J05074264+2447555 as a bright microlensing event due to a binary system with very low mass ratio component: hint for a new planetary system?A. A. Nucita, D. Licchelli, F. De Paolis, G. Ingrosso, F. Strafella
8 Nov 2017; 09:20 UT
10933 Spectroscopic Classification of ASASSN-17oc (SN 2017htb) as a 91T-like SN IaJujia Zhang, Kai Ye and Xiaofeng Wang
7 Nov 2017; 03:01 UT
10932A large NIR flare of the FSRQ Ton599 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
6 Nov 2017; 21:49 UT
10931Fermi LAT detection of GeV flaring activity from blazar Ton 599 (4C +29.45)C. C. Cheung, D. Gasparrini, S. Buson, on behalf of the Fermi Large Area Telescope Collaboration
6 Nov 2017; 20:42 UT
10930ASASSN-17ny, ASASSN-17oc, ASASSN-17oe: Discovery of Three ASAS-SN SupernovaeJ. Brimacombe, D. Trappett, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A....
6 Nov 2017; 18:53 UT
10929MASTER-OAFA: SN detection during IPN Fermi soft short GRB171030A inspectionV. Lipunov, V. Shumkov, D. Svinkin, E. Gorbovskoy, V. Kornilov, N. Tiurina, R. Podesta, H. Levato,...
6 Nov 2017; 12:11 UT
10928MASTER: CV and correctionV. Lipunov, T. Pogrosheva, V. Gorelkina, R. Podesta, F. Podesta, H. Levato, C. Saffe, E. Gorbovskoy,...
5 Nov 2017; 10:49 UT
10927Fifth November OT detected by MASTERV. Gorelkina, N. Tiurina, P. Balanutsa, O. Gress, V. Shumkov, T. Pogrosheva, V. Lipunov,R. Rebolo, M....
5 Nov 2017; 10:20 UT
10926Follow-up Photometry of the Microlensing Event TCP J05074264+2447555R. Konyves-Toth, A. Pal, A. Ordasi, J. Vinko
5 Nov 2017; 01:24 UT
10925Fermi LAT Detection of a GeV Gamma-Ray Flare from the Be-Pulsar Binary System PSR B1259-63 with Rapid VariabilityT. J. Johnson, K. S. Wood, P. S. Ray, E. C. Ferrara, M. T. Kerr, C. C. Cheung, on behalf of the Fermi...
3 Nov 2017; 21:52 UT
10924Fermi LAT Detection of a Rapid GeV Flare from the Gamma-ray Binary System PSR B1259-63 Robin H. D. Corbet
3 Nov 2017; 20:51 UT
10923ASAS-SN Confirmation of the Bright Microlensing Event TCP J05074264+2447555T. Jayasinghe, Subo Dong, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, J. L. Prieto, B. J. Shappee,...
2 Nov 2017; 18:57 UT
10922Swift/UVOT follow-up observation of the blue optical transient MASTER075353.88+174907.6A. S. Parikh, R. Wijnands
2 Nov 2017; 15:18 UT
10921Swift observations of the bright microlensing event TCP J05074264+2447555K. Sokolovsky
2 Nov 2017; 11:39 UT
10920PSR J2032+4127/MT91 213 on approach to periastron: X-ray & optical monitoringCoe M. J., Steele IA, Ho WCG, Stappers B, Lyne AG, Halpern JP, Ray PS, Johnson TL, Ng C-Y, Kerr M
2 Nov 2017; 08:53 UT
10919High-dispersion spectroscopy of the probable microlensing event TCP J05074264+2447555Hiroyuki Maehara
2 Nov 2017; 02:31 UT
10918No gamma-ray flare detected from the Be-pulsar binary PSR B1259-63 so farJ. Zhou, Y. Xing, Z. Wang
2 Nov 2017; 01:57 UT
10917Spectroscopic classification of SN 2017hro with NOTC. Babooram, J. Jormanainen, S. Wagner, F. Wierda, H. Kuncarayakti, G. Fedorets, S. Dyrbye
2 Nov 2017; 01:25 UT
10916Optical flare observed in the flaring gamma-ray blazar CGRaBS J0809+5341 (87GB 080551.6+535010)Tapio Pursimo, F. J. Galindo-Guil, Pere Blay Serrano, and Roopesh Ojha
1 Nov 2017; 01:13 UT
10915MASTER: blue OT and CVP. Balanutsa, O. Gress, V. Shumkov, T. Pogrosheva, V. Lipunov,R. Rebolo, M. Serra-Ricart, R. Podesta,...
31 Oct 2017; 21:25 UT
10914ePESSTO spectroscopic classification of optical transientsD. O'Neill, M. Magee, J. Anderson, M. Dennefeld, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
31 Oct 2017; 16:37 UT
10913Classification of 10 DES supernova by MagellanL. Galbany, J. Martinez, F. Forster, S. Gonzalez-Gaitan, M. Hamuy, Jose Luis Prieto, F. Olivares, M....
31 Oct 2017; 12:56 UT
10912Spectroscopic classification of PTSS-17xqa (SN 2017him) as a type Ia supernovaJ.-J. Zhang, L. Xu ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang ; D.-F....
31 Oct 2017; 08:13 UT
10911Extremely Strong Polarization Detected in Type IIn Supernova SN 2017hcc (ATLAS17lsn)Jon C. Mauerhan, Alexei V. Filippenko, Thomas G. Brink, Weikang Zheng
31 Oct 2017; 03:36 UT
10910Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Vrastil
30 Oct 2017; 21:41 UT
10909ePESSTO spectroscopic classification of optical transientsD. O'Neill, M. Magee, J. Anderson, M. Dennefeld, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
30 Oct 2017; 17:31 UT
10908Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, C. D. Kilpatrick, Y.-C. Pan, R. J. Foley
30 Oct 2017; 16:55 UT
10907Orbital ephemeris of Swift 0243.6+6124 estimated jointly with Insight-HXMT and Fermi/GBMMingyu Ge, ShuangNan Zhang, FangJun Lu, Shu Zhang, Shanshan Weng, Shaolin Xiong, Yuan Liu, Liming Song...
30 Oct 2017; 15:36 UT
10906ePESSTO spectroscopic classification of optical transientsD. O'Neill, M. Magee, J. Anderson, M. Dennefeld, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
29 Oct 2017; 19:26 UT
10905Fermi LAT detection of a GeV gamma-ray flare from blazar CGRaBS J0809+5341 (87GB 080551.6+535010)Dario Gasparrini on behalf of the Fermi LAT Collaboration
29 Oct 2017; 10:03 UT
10904Spectroscopic classification of PTSS-17ygs (SN 2017hqc) as a type Ia supernovaJ.-J. Zhang, L. Xu ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang ; D.-F....
28 Oct 2017; 13:15 UT
10903New SPIRITS discoveries of Infrared Transients and VariablesJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
28 Oct 2017; 05:11 UT
10902MAXI/GSC detection of an onset of apastron outburst from Be/X-ray binary pulsar GRO J1008-57M. Nakajima, R. Sasaki, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara,...
28 Oct 2017; 04:12 UT
10901Swift X-ray detection and VLT/FORS2 spectroscopy of the nuclear transient Gaia17cmd/AT2017harK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, N. Ihanec
27 Oct 2017; 19:56 UT
10900Swift/XRT detects activity of a very-faint X-ray transient, likely the neutron star X-ray binary AX J1745.6-2901, near Sgr A*N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
27 Oct 2017; 19:16 UT
10899Radio re-brightening of MAXI J1535-571 as it transitions back towards the hard stateT. D. Russell, D. Altamirano, A. J. Tetarenko, G. R. Sivakoff, J. Neilsen, J. C. A. Miller-Jones, J....
27 Oct 2017; 15:35 UT
10898Chandra Localization of IGR J16597-3704Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
27 Oct 2017; 00:04 UT
10897ASASSN-17nz: Discovery of A Probable Supernova in MCG -03-60-023 Using New ASAS-SN Telescope "Bohdan Paczynski"J. Brimacombe, P. Vallely, J. L. Prieto, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A....
26 Oct 2017; 17:58 UT
10896Asiago observations of six transientsA. Floers, S. Taubenberger, C. Vogl, L. Tomasella, S. Benetti, E. Cappellaro
26 Oct 2017; 10:23 UT
10895Spectroscopic classification of PTSS-17xsq (SN 2017hng) as a young 91T-like type Ia supernovaJ.-J. Zhang, J.-G. Wang ; X. F., Wang, W.-X., Li ; H.-J. Tan, B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang...
26 Oct 2017; 07:22 UT
10894Radio localization of IGR J16597-3704, a candidate neutron star X-ray binary undergoing an outburst in NGC 6256A. J. Tetarenko, A. Bahramian, G. R. Sivakoff, C. O. Heinke, A. W. Shaw, R. Wijnands, N. Degenaar, T....
26 Oct 2017; 04:43 UT
10893MASTER: PSN in PGC883918 and short OTP. Balanutsa, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, O. Gress,...
25 Oct 2017; 10:45 UT
10892Asiago spectroscopic classification of six transientsC. Vogl, A. Floers, S. Taubenberger, L. Tomasella, S. Benetti, E. Cappellaro
25 Oct 2017; 08:26 UT
10891Chandra Observation of the MAXI J1749-200 FieldDeepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
25 Oct 2017; 05:54 UT
10890Subaru/FOCAS Optical Spectroscopy for a possible IceCube-170922A counterpart TXS 0506+056Tomoki Morokuma, Yasuyuki T. Tanaka, Kouji Ohta, Yoshiki Matsuoka, Takuji Yamashita, Nanako Kato
25 Oct 2017; 04:36 UT
10889Spectroscopic classifications of optical transients with du PontS. Bose, M. Seibert, J. L. Prieto, B. Shappee, Subo Dong, Ping Chen
24 Oct 2017; 18:34 UT
10888MASTER: PSN in PGC170091 P. Balanutsa, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
24 Oct 2017; 12:24 UT
10887Spectroscopic confirmation and photometry of the nova candidate M31N 2017-10aS. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, A. Sarkisyan,, K. Hornoch, M. Henze, A. W. Shafter...
24 Oct 2017; 08:59 UT
10886Radio non-detection of the new accreting neutron star transient and X-ray pulsar Swift J0243.6+6124J. van den Eijnden, N. Degenaar, T. Russell, J. Miller-Jones, R. Wijnands, G. Sivakoff
24 Oct 2017; 08:56 UT
10885IGR J16597-3704 in NGC6256 - Two Possible CounterpartsPeter Pessev
23 Oct 2017; 19:53 UT
10884Discovery of another eclipsing binary variable star in the field of the exoplanet host star WASP 26Montigiani N., Mannucci M., Santangelo M. M.M.
23 Oct 2017; 19:47 UT
10883ASASSN-17nn, ASASSN-17nf, ASASSN-17ng: Discovery of Three ASAS-SN SupernovaeJ. Brimacombe, S. Kiyota, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A. Thompson,...
23 Oct 2017; 18:49 UT
10882A Large NIR flare of the quasar PKS2023-07 L. Carrasco, R. Gonzalez, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, M. Newman
23 Oct 2017; 15:14 UT
10881Swift/XRT observation of IGR J16597-3704E. Bozzo, V. Grinberg, J. Wilms, C. Ferrigno, A. Paizis, L. Sidoli, M. Fiocchi
23 Oct 2017; 09:52 UT
10880IGR J16597-3704: a new X-ray transient discovered by INTEGRALE. Bozzo, V. Grinberg, J. Wilms, C. Ferrigno, A. Paizis, L. Sidoli, M. Fiocchi
22 Oct 2017; 19:12 UT
10879ePESSTO spectroscopic classification of optical transientsD. O'Neill, E. Kankare, M. Magee, G. Leloudas, S. Taubenberger, C. Inserra, K. Maguire, S. J. Smartt,...
21 Oct 2017; 19:04 UT
10878Continuous X-ray monitoring of the third outburst of the magnetar CXOU J164710.2-455216Alice Borghese, Francesco Coti Zelati, Nanda Rea, Paolo Esposito, on behalf of a larger...
20 Oct 2017; 19:43 UT
10877CXOU J164710.2-455216/PSR J1647-4552: Swift XRT observations of this active magnetarGeorge Younes, Chryssa Kouveliotou, Nicholas Gorgogne, Jamie Kennea, Brad Cenko
20 Oct 2017; 14:42 UT
10876Archival Infrared Data on the New Transient MAXI J1621-501Peter Pessev
20 Oct 2017; 10:48 UT
10875Asiago spectroscopic classification of three SNeL. Tomasella, E. Cappellaro, S. Benetti
20 Oct 2017; 09:01 UT
10874Swift confirmation and localization of the new Transient MAXI J1621-501A. Bahramian, J. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino,...
19 Oct 2017; 22:38 UT
10873NIR brightening of the high redshift QSO BZQJ0206-1150L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
19 Oct 2017; 18:37 UT
10872ePESSTO spectroscopic classification of optical transientsE. Kankare, D. O'Neill, M. Magee, G. Leloudas, S. Taubenberger, C. Inserra, K. Maguire, S. J. Smartt,...
19 Oct 2017; 18:26 UT
10871NIR brightening of the flat spectrum QSO PKS2247-131L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
19 Oct 2017; 16:40 UT
10870Asiago spectroscopic classification of SN 2017hkyP. Ochner, L. Tomasella, S. Benetti, E. Cappellaro, M. Turatto
19 Oct 2017; 13:07 UT
10869MAXI/GSC detection of a possible new X-ray nova MAXI J1621-501 on the galactic planeT. Hashimoto, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T....
19 Oct 2017; 12:49 UT
10868Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSE. Xhakaj, Y.-C. Pan, C. Rojas-Bravo, C. D. Kilpatrick, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
19 Oct 2017; 05:22 UT
10867Detection of a highly scattered Fast Radio Burst at the Molonglo Radio TelescopeW. Farah, M. Bailes, A. Jameson, C. Flynn, I. Andreoni, T. Bateman, E. D. Barr, S. Bhandari, M. Caleb,...
19 Oct 2017; 02:19 UT
10866Swift and NuSTAR observations of Swift J0243.6+6124A. Bahramian, J. A. Kennea and A. W. Shaw
19 Oct 2017; 02:15 UT
10865Spectroscopic classification of Gaia17cpj by NUTS (NOT Un-biased Transient Survey)C. Gall, Andrea Pastorello, F. Onori, Peter Lundqvist, M. Stritzinger, S. Holmbo, S. Dong and S. Bose,...
18 Oct 2017; 19:26 UT
10864SALT high resolution spectroscopy of GX339-4 in outburstD. A.H. Buckley, E. Aydi, M. M. Kotze, P. Gandhi, D. Altamirano, P. A. Charles and D. Russell
18 Oct 2017; 15:53 UT
10863Asiago spectroscopic classification of six transientsL. Tomasella, S. Benetti, E. Cappellaro
18 Oct 2017; 09:03 UT
10862ASASSN-17nj Gaia and Spitzer GLIMPSE progenitor counterpartsPeter Pessev
17 Oct 2017; 22:16 UT
10861VLA Radio Observations of the blazar TXS 0506+056 associated with the IceCube-170922A neutrino eventA. J. Tetarenko, G. R. Sivakoff, A. E. Kimball, and J. C.A. Miller-Jones
17 Oct 2017; 14:08 UT
10860VLT/FORS2 spectroscopic classification of nuclear transient OGLE17hil as normal Supernova Type IaN. Ihanec, M. Gromadzki, L. Wyrzykowski, P. Iwanek, A. Udalski
17 Oct 2017; 13:06 UT
10859Swift/XRT detects a new accretion outburst of the Galactic center neutron star transient GRS 1741-2853N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
17 Oct 2017; 07:14 UT
10858Spectroscopic classification of SN 2017hjs as a Ia supernovaM. Berton, G. Terreran
16 Oct 2017; 23:17 UT
10857The likely progenitor of Nova ASASSN-17njR. K. Saito, D. Minniti
16 Oct 2017; 23:00 UT
10856Catalina limits for prior outbursts from GW170817 counterpart SSS17aA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham ; E. Christensen, S. M. Larson
16 Oct 2017; 22:55 UT
10855Spectroscopic classification of Gaia17cch/2017ghs as a normal Type Ia supernovaSubhash Bose, Nidia Morrell, Alan Dressler, Juna Kollmeier, Subo Dong, Ping Chen, Jose L. Prieto
16 Oct 2017; 17:28 UT
10854Search for counterpart to IceCube-171015A with ANTARESDamien Dornic, Alexis Coleiro on behalf of the ANTARES Collaboration
16 Oct 2017; 10:55 UT
10853Detection of a Second Bright H2O Maser Burst from G25.65+1.05 at the Simeiz RT-22 and HartRAO Radio TelescopesAlexandr E. Volvach and Larisa N. Volvach, Gordon MacLeod, Olga Bayandina, Nadezhda Shakhvorostova and...
16 Oct 2017; 09:55 UT
10852Near-infrared spectroscopy confirms ASASSN-17nj as a Galactic NovaVishal Joshi, Dipankar P. K. Banerjee and Mudit Srivastava
15 Oct 2017; 18:02 UT
10851Optical/UV/X-ray observations of the gamma-ray binary candidate PSR J2032+4127/MT91 213Kwan-Lok Li, P. H. Thomas Tam, Jumpei Takata, and Albert K. H. Kong
15 Oct 2017; 17:33 UT
10850ASAS-SN Discovery of a Very Young Galactic Nova Candidate ASASSN-17njK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, B. J. Shappee, T....
14 Oct 2017; 17:07 UT
10849Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, M. Wolf
14 Oct 2017; 16:12 UT
10848Spectroscopic classification of transients ASSASN-17ni and AT2017hid (= Gaia17cot)M. Berton, G. Terreran, U. Munari
14 Oct 2017; 14:09 UT
10847Fermi LAT detection of a GeV gamma-ray flare from blazar PKS 2144+092 (OX 074)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
12 Oct 2017; 21:51 UT
10846ePESSTO spectroscopic classification of optical transientsE. Kankare, D. O'Neill, M. Magee, T.-W. Chen, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K....
12 Oct 2017; 18:51 UT
10845Joint Swift XRT and NuSTAR Observations of TXS 0506+056D. B. Fox, J. J. DeLaunay, A. Keivani, P. A. Evans, C. F. Turley, J. A. Kennea, D. F. Cowen, J. P. Osborne,...
12 Oct 2017; 16:54 UT
10844Kanata optical imaging and polarimetric follow-ups for possible IceCube counterpart TXS 0506+056M. Yamanaka, Y. T. Tanaka, H. Mori, K. S. Kawabata, Y. Utsumi, T. Nakaoka, M. Kawabata., and H. Nagashima...
12 Oct 2017; 15:50 UT
10843Radio Non-Detection of the Currently Outbursting Transient Source in NGC 6440A. J. Tetarenko, A. Bahramian, G. R. Sivakoff, C. O. Heinke, A. W. Shaw, R. Wijnands, N. Degenaar, J....
12 Oct 2017; 08:55 UT
10842Mid-Term Near-Infrared Variability of the Massive Young Stellar Object RAFGL 7009S associated with G25.65+1.05Bringfried Stecklum, Alessio Caratti o Garatti, Sylvio Klose, Phil Wiseman
11 Oct 2017; 19:49 UT
10841ePESSTO spectroscopic classification of optical transientsE. Kankare, D. O'Neill, M. Magee, T.-W. Chen, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K....
11 Oct 2017; 17:18 UT
10840VLT/X-Shooter spectrum of the blazar TXS 0506+056 (located inside the IceCube-170922A error box)Alexis Coleiro & Sylvain Chaty
11 Oct 2017; 08:44 UT
10839MASTER: PSN in PGC2143082 and OTV. Shumkov, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, O. Gress,...
11 Oct 2017; 06:41 UT
10838MAXI/GSC observations of IceCube-170922A and TXS 0506+056H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara, M. Sugizaki,...
11 Oct 2017; 02:36 UT
10837ASASSN-17mz, ASASSN-17nb, ASASSN-17nc: Discovery of Three Supernova CandidatesJ. Brimacombe, G. Stone, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek, J. Shields, T. A. Thompson,...
10 Oct 2017; 20:45 UT
10836ePESSTO spectroscopic classification of optical transientsE. Kankare, D. O'Neill, M. Magee, T.-W. Chen, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K....
10 Oct 2017; 17:38 UT
10835Swift/XRT observation of the on-going outburst from Terzan 6E. Bozzo, A. Sanna
10 Oct 2017; 16:34 UT
10834Spectroscopic observation of ASASSN-17he by NUTS (NOT Un-biased Transient Survey)Z. Kostrzewa-Rutkowska, S. Benetti, S. Dong, M. Stritzinger, K. Stanek, J. Brimacombe, A. Sagues, P....
10 Oct 2017; 12:28 UT
10833VERITAS follow-up observations of IceCube neutrino event 170922AReshmi Mukherjee
9 Oct 2017; 22:32 UT
10832INTEGRAL detection of the on-going outburst from NGC 6440 and a new outburst likely from GRS 1747-312 in Terzan 6.L. Di Gesu, E. Bozzo, E. Kuulkers, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, J. Chenevez, M. Del...
9 Oct 2017; 13:02 UT
10831Optical photometry of TX0506+056William Keel, Marcos Santander
7 Oct 2017; 18:58 UT
10830SALT-HRS observation of the blazar TXS 0506+056 associated with IceCube-170922AB. van Soelen, David A. H. Buckley, Markus Boettcher
7 Oct 2017; 13:26 UT
10829MASTER: strange OT V. Gorelkina, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O. Gress, V. Shumkov,...
6 Oct 2017; 19:53 UT
10828ATLAS17lqv: discovery of a supernova candidate in the Kepler Campaign 15 fieldK. W. Smith, S. J. Smartt, J. Tonry, L. Denneau, B. Stalder, A. Heinze, H. Weiland, A. Rest, D. E. Wright...
6 Oct 2017; 14:25 UT
10827MAXI/GSC detection of an X-ray burst probably from SAX J1748.9-2021S. Harita, S. Sugita, A. Sakamaki, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe,...
6 Oct 2017; 10:19 UT
10826Swift Confirmation of new transient activity in NGC 6440A. Bahramian, J. A. Kennea, D. Altamirano, Aru Beri, C. O. Heinke, G. R. Sivakoff, A. J. Tetarenko, Rudy...
6 Oct 2017; 07:43 UT
10825NuSTAR Observation of GX 339-4 in the early stages of its 2017 outburstJ. A. Garcia, F. Harrison, J. Tomsick, K. Foster, F. Fuerst, D. Walton, Y. Xu, J. Steiner, J. McClintock,...
5 Oct 2017; 22:06 UT
10824NICER Observation of Fast X-ray Flares in GX 339-4R. Remillard, K. Gendreau, D. Altamirano, P. Gandhi, J. Steiner, D. Pasham, D. Charkrabarty, A . Fabian,...
5 Oct 2017; 21:45 UT
10823Spectroscopic observation of ASASSN-17nb and CSS170922:172546+342249 by NUTS (NOT Un-biased Transient Survey)J. Harmanen, S. Mattila, H. Kuncarayakti, T. Reynolds, A. Somero, T. Kangas, P. Lundqvist, F. Taddia,...
5 Oct 2017; 17:49 UT
10822The optical counterpart to the new accreting pulsar Swift J0243.6+6124 is a Be starK. Kouroubatzakis, P. Reig, J. Andrews, A. Zezas )
5 Oct 2017; 17:47 UT
10821MAXI/GSC detection of weak X-ray enhancement from the direction of NGC 6440H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara, M. Sugizaki,...
5 Oct 2017; 15:41 UT
10820Sub-second optical flaring in GX 339-4 during the 2017 outburst early riseP. Gandhi, M. M. Kotze, D. A.H. Buckley, J. A. Paice, D. Altamirano, P. A. Charles, D. M. Russell, A....
5 Oct 2017; 12:59 UT
10819MASTER: bright OT during Fermi trigger inspectionV. Shumkov, V. Lipunov, N. Budnev, O. Gress, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, D....
5 Oct 2017; 08:41 UT
10818Fermi LAT Detection of Early Post-Periastron Increased GeV Gamma-Ray Emission From The Be-Pulsar Binary System PSR B1259-63T. J. Johnson, K. S. Wood, P. S. Ray, M. T. Kerr on behalf of the Fermi Large Area Telescope...
5 Oct 2017; 03:52 UT
10817First-time detection of VHE gamma rays by MAGIC from a direction consistent with the recent EHE neutrino event IceCube-170922ARazmik Mirzoyan for the MAGIC Collaboration
4 Oct 2017; 17:17 UT
10816Brackett-Gamma emission in MAXI J1535-571 Christopher T Britt, Arash Bahramian, Jay Strader
4 Oct 2017; 16:14 UT
10815OISTER follow-up optical and near-infrared observations of Swift J0243.6+6124M. Yamanaka, M. Uemura, T. Nakaoka, N. Kawahara, and T. Abe
4 Oct 2017; 12:10 UT
10814Spectroscopic classification of M31N 2017-09e as a classical novaS. C. Williams, M. J. Darnley
4 Oct 2017; 12:02 UT
10813The outburst detected by MAXI/GSC (ATel. 10803) was not from LS I +61 303 but from the new X-ray transient Swift J0243.6+6124S. Sugita, H. Negoro, S. Nakahira, W. Iwakiri, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe,...
4 Oct 2017; 00:35 UT
10812Fermi GBM detects pulsations from Swift J0243.6+6124P. Jenke, C. A. Wilson-Hodge
3 Oct 2017; 19:04 UT
10811ASAS-SN Optical Light Curve of Swift J0243.6+6124 Shows Long Term VariabilityK. Z. Stanek, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S. Holoien, J. L. Prieto, Subo Dong...
3 Oct 2017; 18:14 UT
10810TeV gamma-ray emission from PSR J2032+4127/ MT91 213The VERITAS and MAGIC Collaborations
3 Oct 2017; 17:52 UT
10809Swift J0243.6+6124: Swift discovery of an accreting NS transientJ. A. Kennea, A. Y. Lien, H. A. Krimm, S. B. Cenko, M. H. Siegel
3 Oct 2017; 14:53 UT
10808Radio detection of GX 339-4 in its latest outburstT. D. Russell, A. J. Tetarenko, G. R. Sivakoff, J. C. A. Miller-Jones, and the JACPOT XRB...
2 Oct 2017; 21:22 UT
10807Recent NIR brightening of the QSO HB890109+224L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
2 Oct 2017; 07:58 UT
10806Spectroscopic observation of ATLAS17lbl (SN 2017gup) by NUTS (NOT Un-biased Transient Survey)Subo Dong, Subhash Bose, M. Stritzinger, S. Holmbo, M. Fraser, Illa Rivero Losada, on behalf of the NUTS...
2 Oct 2017; 04:54 UT
10805Spectroscopic observations of ATLAS17lcs (SN 2017guv) and ASASSN-17mq (AT 2017gvo) by NUTS (NOT Un-biased Transient Survey)Subo Dong, Subhash Bose, M. Stritzinger, S. Holmbo, M. Fraser, G. Fedorets, on behalf of the NUTS...
2 Oct 2017; 04:51 UT
10804ePESSTO spectroscopic classification of optical transientsM. Fraser K. Rybicki, S. T. Hodgkin, E. Callis, T.-W. Chen, R. Cartier, I. Manulis, C. Inserra, E. Kankare,...
30 Sep 2017; 15:28 UT
10803MAXI/GSC detection of an increase in X-ray intensity from LS I +61 303S. Sugita, H. Negoro, M. Serino, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
30 Sep 2017; 15:18 UT
10802HAWC gamma ray data prior to IceCube-170922AIsrael Martinez, Ignacio Taboada, Michelle Hui and Robert Lauer for the HAWC collaboration ...
30 Sep 2017; 02:10 UT
10801AGILE confirmation of gamma-ray activity from the IceCube-170922A error regionF. Lucarelli, G. Piano, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, P. Munar-Adrover, G. Minervini,...
29 Sep 2017; 15:41 UT
10800ePESSTO spectroscopic classification of optical transientsK. Rybicki, S. T. Hodgkin, M. Fraser, E. Callis, T.-W. Chen, R. Cartier, I. Manulis, C. Inserra, E. Kankare,...
29 Sep 2017; 15:29 UT
10799Optical Spectrum of TXS 0506+056 (possible counterpart to IceCube-170922A)I. A. Steele
29 Sep 2017; 13:00 UT
10798X-ray brightening of GX 339-4 in late September 2017 P. Gandhi, D. Altamirano, D. M. Russell, C. Knigge, M. Middleton, A. Veledina, A. Beri, J. Paice
29 Sep 2017; 10:38 UT
10797New outburst of GX 339-4 detected by Faulkes Telescope SouthDavid M. Russell, Fraser Lewis, Poshak Gandhi
29 Sep 2017; 10:30 UT
10796Discovery of Several ASAS-SN SupernovaeJ. Brimacombe, E. Conseil, G. Stone, R. G. Farfan, P. Vallely, K. Z. Stanek, J. S. Brown, C. S. Kochanek,...
29 Sep 2017; 01:56 UT
10795Spectroscopic confirmation of ASASSN-17mt as a classical nova in the optically thick (Fe curtain) stage Paul Luckas, International Centre for Radio Astronomy Research, University of Western Australia ...
28 Sep 2017; 19:59 UT
10794ASAS-SN optical light-curve of blazar TXS 0506+056, located inside the IceCube-170922A error region, shows increased optical activityA. Franckowiak, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, T. W.-S. Holoien, B. J. Shappee, J. L....
28 Sep 2017; 18:00 UT
10793ePESSTO spectroscopic classification of optical transientsS. T. Hodgkin, K. Rybicki M. Fraser, E. Callis, R. Cartier, T.-W. Chen, I. Manulis, N. Knezevic, C....
28 Sep 2017; 14:51 UT
10792Further Swift-XRT observations of IceCube 170922AP. A. Evans A. Keivani, J. A. Kennea, D. B. Fox, D. F. Cowen, J. P. Osborne, and F. E. Marshall report...
28 Sep 2017; 11:57 UT
10791Fermi-LAT detection of increased gamma-ray activity of TXS 0506+056, located inside the IceCube-170922A error region.Yasuyuki T. Tanaka, Sara Buson, Daniel Kocevski on behalf of the Fermi-LAT collaboration
28 Sep 2017; 10:10 UT
10790MASTER-OAFA detection: QSO or CVV. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, O. Gress, N. Tiurina, P....
28 Sep 2017; 09:17 UT
10789MASTER-OAFA optical transientO. Gress, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, C. Saffe, D. Buckley, E. Gorbovskoy,...
27 Sep 2017; 20:25 UT
10788Variability of infrared object 2MASS 18342090-0559425 close to the flaring water maser G025.65+1.05 Sobolev A. M., Bisyarina A. P., Tatarnikov A. M., Antokhin I., Volvach A. E.
27 Sep 2017; 16:17 UT
10787H.E.S.S. follow-up of IceCube-170922AMathieu de Naurois for the H. E.S. S. collaboration
27 Sep 2017; 14:33 UT
107866.7-GHz observations of the RS CVn type star HR1099 after the large X-ray flareFirstnaK. Takefuji, Y. Yonekura, K. Niinuma H. Kawai, and Y. Tsuboi me1 Lastname1, Firstname2 Lastname2...
27 Sep 2017; 00:40 UT
10785Multi-Band Photometry of a Bright Galactic Plane Transient ASASSN-17mt Supports the Nova ScenarioS. Kiyota, K. Z. Stanek
26 Sep 2017; 14:58 UT
10784Swift and LT UV and optical observations of type IIn superluminous supernova 2017girZach Cano, Paul Kuin, Poonam Chandra, Chris Ashall, Daniele Malesani, Andrea Pastorello
26 Sep 2017; 14:39 UT
10783Correction to ATel 10782Jujia Zhang
26 Sep 2017; 02:59 UT
10782Spectroscopic Classification of ASASSN-17ms (SN 2017gvp) as a young Type Ia SupernovaJujia Zhang, Yuxin Xin and Xiaofeng Wang
26 Sep 2017; 02:42 UT
10781MASTER: CVsP. Balanutsa, V. Shumkov, V. Lipunov, D. Buckley, R. Podesta, F. Podesta, H. Levato, C. Saffe, E. Gorbovskoy,...
26 Sep 2017; 01:16 UT
10780The likely progenitor of Nova ASASSN-16raT. S. Ferreira & R. K. Saito
25 Sep 2017; 19:39 UT
10779Spectroscopic classification of SN2017gvr as a peculiar type Ib SNJorge Martinez, L. Galbany, S. Gonzalez-Gaitan, F. Forster
25 Sep 2017; 17:20 UT
10778OGLE-IV Transient Search report 25 September 2017 part 3L. Wyrzykowski, M. Gromadzki, A. Hamanowicz, K. Rybicki, J. Klencki, S. Kozlowski, A. Udalski, R. Poleski,...
25 Sep 2017; 06:20 UT
10777OGLE-IV Transient Search report 25 September 2017 part 2L. Wyrzykowski, M. Gromadzki, A. Hamanowicz, K. Rybicki, J. Klencki, S. Kozlowski, A. Udalski, R. Poleski,...
25 Sep 2017; 06:18 UT
10776OGLE-IV Transient Search report 25 September 2017 part 1L. Wyrzykowski, M. Gromadzki, A. Hamanowicz, K. Rybicki, J. Klencki, S. Kozlowski, A. Udalski, R. Poleski,...
25 Sep 2017; 06:15 UT
10775Fermi LAT detection and Swift/XRT observations of PSR B1259-63 before its 2017 periastron passageXinbo He, P. H. Thomas Tam, Partha Sarathi Pal
25 Sep 2017; 04:22 UT
10774Archival Data Spectral Energy Distribution and Variability of the ASASSN-17mt TransientPeter Pessev
24 Sep 2017; 23:33 UT
10773Search for counterpart to IceCube-170922A with ANTARESD. Dornic, A. Coleiro
24 Sep 2017; 19:34 UT
10772ASAS-SN Discovery of a Possible Bright Galactic Nova ASASSN-17mtK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, L. Chomiuk, J. Strader, T. W.-S. Holoien,...
24 Sep 2017; 18:50 UT
10771Spectroscopic Classification of AT 2017ggq/ATLAS17jsu as a Galactic Cataclysmic VariableJ. Vinko, J. C. Wheeler, K. Sarneczky, O. Hanyecz, B. Cseh
24 Sep 2017; 17:06 UT
10770Large glitch event observed in PSR J1731-4744Fabian Jankowski, Matthew Bailes, Ewan D. Barr, Timothy Bateman, Shivani Bhandari, Manisha Caleb, Adam...
24 Sep 2017; 08:10 UT
10769WiFeS classification of AT2017gry/Gaia17chn as a young Type IIP SupernovaSyed Uddin, Jeremy Mould, Ju-Jia Zhang, Lifan Wang, Xiaofeng Wang
23 Sep 2017; 13:51 UT
10768Initial NICER observations of a broadened iron line and QPOs in MAXI J1535–571K. Gendreau, Z. Arzoumanian, C. Markwardt, T. Okajima, T. Strohmayer, R. Remillard, D. Chakrabarty, G....
22 Sep 2017; 04:07 UT
10767Discovery of two Probable Novae in M81K. Hornoch, H. Kucakova, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, M. Hernanz, S. C. Williams,...
21 Sep 2017; 23:18 UT
10766ePESSTO spectroscopic classification of optical transientsZ. Kostrzewa-Rutkowska, S. T. Hodgkin, M. Gromadzki M. Fraser, E. Callis, L, Galbany, J. Lyman, I....
21 Sep 2017; 17:01 UT
10765Gemini Near-infrared spectroscopic observations of Type IIP SN2017eaw in NGC6946Jeonghee Rho, Thomas R. Geballe, Dipankar P. K. Banerjee and Vishal Joshi, Aneurin Evans and Luc Dessart...
21 Sep 2017; 04:07 UT
10764Spectroscopic Confirmation of ASASSN-16ra as a 2016 Galactic Nova in NormaL. Chomiuk, J. Strader, A. Bahramian, K. Z. Stanek, C. S. Kochanek
21 Sep 2017; 03:01 UT
10763FLOYDS Classification of ASASSN-17mh/AT 2017guh as a Young Type Ia SupernovaG. Hosseinzadeh, D. A. Howell, I. Arcavi, C. McCully, S. Valenti
20 Sep 2017; 17:07 UT
10762MASTER: 2 OTsO. Gress, P. Balanutsa, V. Lipunov, A. Tlatov, V. Senik, N. Tiurina, E. Gorbovskoy, V. Kornilov, I. Gorbunov,...
20 Sep 2017; 16:59 UT
10761MAXI/GSC observations indicate further softening of MAXI J1535-571 toward the high/soft stateM. Shidatsu, S. Nakahira, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
20 Sep 2017; 06:43 UT
10760Discovery of Three ASAS-SN SupernovaeJ. Brimacombe, J. S. Brown, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. Shields, T. A. Thompson, T....
19 Sep 2017; 21:18 UT
10759Classification of 17 DES supernova with OzDESD. Muthukrishna, R. G. Sharp, B. E. Tucker, A. Moller, N. E. Sommer, J. Asorey, G. F. Lewis, C. Lidman,...
19 Sep 2017; 21:02 UT
10758Spectroscopic classification of three optical transientsSubhash Bose, Subo Dong, Ping Chen, Jose L. Prieto
19 Sep 2017; 12:45 UT
10757Moderate flux rises of 6.668-GHz CH3OH maser related to the H2O maser bursts in G 025.65+01.05 using the Hitachi 32-mKoichiro Sugiyama, Yu Saito, Hiroshi Akitaya, Yoshinori Yonekura, and Munetake Momose
19 Sep 2017; 09:03 UT
10756XMM-Newton X-ray spectra of V407 Lup (Nova Lup 2016)Jan-Uwe Ness, Sumner Starrfield, Chick E. Woodward, Paul Kuin, Kim Page, Andy Beardmore, and Julian Osborne,...
18 Sep 2017; 21:52 UT
10755Spectrocopic Classifcation of SN 2017gtd As a Type II SupernovaDanfeng Xiang, Liming Rui, Han Lin, Xiaofeng Wang, Yong Zhao, Huijuan Wang, Tianmeng Zhang, and Jujia...
18 Sep 2017; 06:41 UT
10754Spectroscopic Classification of M31N 2017-09b and M31N 2017-09cS. C. Williams, M. J. Darnley
15 Sep 2017; 23:24 UT
10753MAXI/GSC detection of a possible X-ray flare from HR1099 (V711 Tau)H. Kawai, Y. Takao, Y. Tsuboi, R. Sasaki, Y. Nakamura, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara,...
15 Sep 2017; 15:21 UT
10752Classic LBV in M31 -- AF And in EruptionR. M. Humphreys, C. E. Woodward, R. Mark Wagner, J. C. Martin
15 Sep 2017; 14:23 UT
10751Swift observations show that H1743-322 is on its way to quiescence after the recent outburstChichuan Jin, Gabriele Ponti, Tomaso Belloni, Barbara De Marco, Arne Rau, Rob Fender, Teo Munoz-Darias,...
15 Sep 2017; 13:49 UT
10750FLOYDS Classification of ASASSN-17lz/AT 2017grw as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
14 Sep 2017; 21:46 UT
10749Detection of a 9.4 min periodicity in the XMM-Newton and Chandra X-ray light curves of V407 Lup (Nova Lup 2016)Andy Beardmore, Andrej Dobrotka, Jan-Uwe Ness, Marina Orio, Julian Osborne and Kim Page
14 Sep 2017; 21:04 UT
10748MASTER follow up to PMN J1747-5236 V. Lipunov, D. Buckley, N. Tiurina, E. Gorbovskoy, V. Kornilov, I. Gorbunov, P. Balanutsa, A. Kuznetsov,...
14 Sep 2017; 21:00 UT
10747ePESSTO spectroscopic classification of optical transientsM. Fraser, K. Rybicki, M. Gromadzki, E. Callis, J, Anderson, A. De Cia, I. Manulis, O. Yaron, C. Inserra,...
14 Sep 2017; 20:35 UT
10746Spectroscopic observation of 5 SN candidatesN. Elias-Rosa, T. Pursimo, H. Korhonen, A. Pastorello and the NEON school PhD students S. Derlopa, V....
14 Sep 2017; 17:39 UT
10745Extremely Bright Radio and (Sub-)Millimetre Detections of MAXI J1535-571A. J. Tetarenko, T. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, and the JACPOT XRB...
14 Sep 2017; 14:35 UT
10744Spectroscopic classification of AT2017ffk as a Type II SupernovaOsmar Rodriguez, Giuliano Pignata
14 Sep 2017; 07:18 UT
10743A new highest historical 0.3-10 keV brightness State of TeV-detected Blazar 1ES 1959+650Bidzina Kapanadze
13 Sep 2017; 21:00 UT
10742Low Mass X-ray Binary 4U1705-44 Exiting an Extended High X-ray StateRebecca Phillipson, Patricia T. Boyd, Alan P. Smale
13 Sep 2017; 18:32 UT
10741Spectroscopic classification of M31N 2017-09a as a classical novaS. C. Williams, M. J. Darnley
13 Sep 2017; 08:48 UT
10740ASAS-SN Archival Discoveries of a 2016 Galactic Nova and a Bright Microlensing Event Toward the Galactic BulgeT. Jayasinghe, C. S. Kochanek, K. Z. Stanek, Subo Dong, J. L. Prieto, J. V. Shields, T. A. Thompson,...
12 Sep 2017; 20:10 UT
10739ePESSTO spectroscopic classification of optical transients Kris Rybicki, Mariusz Gromadzki, Morgan Fraser, Emma Callis, Joe Anderson, Annalisa De Cia, I. Manulis,...
12 Sep 2017; 16:12 UT
10738SALT spectroscopic classification of nuclear transients Gaia17cen/AT2017gld as SN Ia-91TN. Ihanec, M. Gromadzki, L. Wyrzykowski, D. A. H. Buckley
12 Sep 2017; 10:09 UT
10737Continuing ARAS visible spectroscopic monitoring of the slow classical nova Sct 2017 = ASASSN-17hxJoan Guarro, Paolo Berardi, Umberto Sollecchia, Tim Lester, Terry Bohlsen, Paul Luckas, Fran Campos,...
12 Sep 2017; 01:37 UT
10736Nova ASASSN-17hx fast returning to maximum brightness, now at much larger velocitiesU. Munari, P. Ochner, F.-J. Hambsch, A. Frigo, F. Castellani, A. Milani, P. Valisa, A. Vagnozzi
11 Sep 2017; 21:54 UT
10735Fermi LAT detection of X8.2 solar flare of September 10, 2017 Francesco Longo, Melissa Pesce-Rollins on behalf of the Fermi LAT collaboration
11 Sep 2017; 21:52 UT
10734Detection of the low-frequency QPOs in MAXI J1535-571I. A. Mereminskiy, S. A.Grebenev
11 Sep 2017; 17:48 UT
10733Swift/BAT sees MAXI J1535-571 declining in 15-50 keVD. M. Palmer and H. A. Krimm on behalf of the Swift/BAT team
11 Sep 2017; 17:31 UT
10732ePESSTO spectroscopic classification of optical transientsM. Gromadzki, K. Rybicki, M. Fraser, E. Callis, J. Anderson, A. De Cia, I. Manulis, C. Inserra, E. Kankare,...
11 Sep 2017; 15:38 UT
10731Swift/XRT sees MAXI J1535-571 brightening and softeningJ. A. Kennea
11 Sep 2017; 13:35 UT
10730MASTER-Kislovodsk: bright OTS. Shurpakov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, O. Gress, P. Balanutsa, I. Gorbunov,...
11 Sep 2017; 08:09 UT
10729MAXI/GSC detects an X-ray spectral softening of the X-ray transient MAXI J1535-571S. Nakahira, H. Negoro, T. Mihara, W. Iwakiri, M. Sugizaki, M. Shidatsu, M. Matsuoka, S. Ueno, H. Tomida,...
11 Sep 2017; 03:47 UT
10728Detection of a Bright H2O Maser Burst from G25.65+1.05 at the Simeiz Radio Telescope RT-22Alexandr E. Volvach and Larisa N. Volvach, Gordon MacLeod, Evgueny E. Lekht and Georgij M. Rudnitskij,...
10 Sep 2017; 19:14 UT
10727Spectrocopic Classifcations of AT 2017gqd and AT 2017gqe by Baade/IMACSLingzhi Wang, Nidia Morrell, Eric Hsiao, Joseph Anderson, Tiara Diamond, Francisco Forster Buron, Santiago...
10 Sep 2017; 13:54 UT
10726MASTER: New OT in M31 V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, V. Chazov, A. Kuznetsov,...
10 Sep 2017; 08:06 UT
10725Rapid re-brightening of galactic nova ASASSN-17hxA. Kurtenkov, M. Napetova, T. Tomov
10 Sep 2017; 05:20 UT
10724MASTER-Kislovodsk: new OTP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, N. Tiurina, O. Gress,...
9 Sep 2017; 09:51 UT
10723MASTER-Amur: new OTO. Gress, V. Lipunov, A. Gabovich, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
9 Sep 2017; 08:34 UT
10722Nova Lup 2016 during the X-ray decay phaseMarina Orio, Andrew Beardmore, Kim Page, and Julian Osborne
8 Sep 2017; 22:03 UT
10721Fermi-LAT Detection of Gamma-ray Emission from PMN J1747-5236Roopesh Ojha, Bryce Carpenter and Janeth Valverde on behalf of the Fermi Large Area Telescope...
8 Sep 2017; 14:39 UT
10720Fermi LAT detection of X-class solar flares of September 6, 2017F. Longo, N. Omodei, S. Digel on behalf of the Fermi Large Area Telescope Collaboration
7 Sep 2017; 21:17 UT
10719INTEGRAL Observations of the Ultra-compact X-ray Binary 4U 1543-624 in OutburstJ. M. Miller, R. M. Ludlam, M. T. Reynolds, E. Kuulkers, C. Ferrigno, E. Bozzo
7 Sep 2017; 12:24 UT
10718Medicina ToO of the non-identified gamma-ray source AGL J1412-0522Elise Egron, Maura Pilia, Simona Righini, Alberto Pellizzoni, Sara Loru, Marcello Giroletti
6 Sep 2017; 20:17 UT
10717Classification of AT2017gmr/DLT17cqT. Pursimo, N. Elias-Rosa, M. Dennefeld, H. Korhonen and the NEON school PhD students M. Cabezas, C....
6 Sep 2017; 20:16 UT
10716The near-infrared counterpart of X-ray transient MAXI J1535-571Tolga Dincer
6 Sep 2017; 19:05 UT
10715MASTER: PSN in bright PGC630422 and OTs P. Balanutsa, V. Shumkov, V. Lipunov, R. Podesta, F. Podesta, C. Lopez, H. Levato, C. Saffe, R. Rebolo,...
6 Sep 2017; 17:15 UT
10714MAXI J1535-571 (Candidate Black Hole X-ray Binary): CoordinationGregory R. Sivakoff
6 Sep 2017; 15:39 UT
10713Medium Resolution spectroscopy of the outbursting Be Star ASASSN-V J010932.93+614659.0I. A. Steele
6 Sep 2017; 14:40 UT
10712VLBA observations of the nuclear transient AT 2017gbl in IRAS 23436+5257Miguel Perez-Torres, Erik Kool, Stuart Ryder, Seppo Mattila, Morgan Fraser, Erkki Kankare
6 Sep 2017; 13:17 UT
10711ATCA radio detection of MAXI J1535-571 indicates it is a strong black hole X-ray binary candidateT. D. Russell, J. C. A. Miller-Jones, G. R. Sivakoff, A. J. Tetarenko and the JACPOT XRB...
6 Sep 2017; 04:06 UT
10710ASAS-SN Discovery of a Bright Be Star Undergoing a Possible OutburstT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, J. Thorstensen, J. Rupert, J. L. Prieto, J. V. Shields,...
5 Sep 2017; 17:31 UT
10709Spectroscopy of ASASSN-17lgS. C. Williams, M. J. Darnley, L. Chomiuk
5 Sep 2017; 16:27 UT
10708Further brightening of the X-ray transient MAXI J1535-571, suggesting the presence of a black holeH. Negoro. T. Kawase, M. Sugizaki, S. Ueno, H. Tomida, Y. Sugawara, N. Isobe, M. Ishikawa, R. Shimomukai,...
5 Sep 2017; 16:23 UT
10707Spectrocopic classification of SN 2017glx (PSP17B) as a young 91T-like type Ia supernovaJujia Zhang, Kaixin Lu, Xiaofeng Wang, Danfeng Xiang, Liming Rui, Han Lin, and Zhijian Xu
5 Sep 2017; 10:58 UT
10706The discovery of DLT17cq/AT 2017gmr with PROMPTS. Valenti, L. Tartaglia, D. Sand, S. Wyatt, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
4 Sep 2017; 15:44 UT
10705Swift-XRT observations of Type IIn supernova ASASSN-17kr a.k.a. SN 2017gasPoonam Chandra, Roger A. Chevalier
4 Sep 2017; 08:22 UT
10704Erratum to ATel #10702: MAXI J1535-571 optical counterpart coordinatesSimone Scaringi, ASTR211 students
3 Sep 2017; 22:02 UT
10703A new fading event is underway in FO AqrColin Littlefield, Gordon Myers, Richard Sabo, Peter Garnavich, Mark Kennedy
3 Sep 2017; 21:22 UT
10702Discovery of the optical counterpart of MAXI J1535-571Simone Scaringi, ASTR211 students ...
3 Sep 2017; 20:20 UT
10701ASAS-SN Discovery of a Possible LMC Nova ASASSN-17loK. Z. Stanek, C. S. Kochanek, J. V. Shields, T. A. Thompson, T. W.-S. Holoien, B. J. Shappee, J. L. Prieto,...
3 Sep 2017; 16:47 UT
10700MAXI J1535-571: Swift detection and localizationJ. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino and H. Negoro...
3 Sep 2017; 04:10 UT
10699MAXI/GSC discovery of a new hard X-ray transient MAXI J1535-571H. Negoro, M. Ishikawa, S. Ueno, H. Tomida, Y. Sugawara, N. Isobe, R. Shimomukai, T. Mihara, M. Sugizaki,...
3 Sep 2017; 01:08 UT
10698Spectroscopic observation of SN2017gkk by NUTS (NOT Un-biased Transient Survey)F. Onori, S. Benetti, E. Cappellaro, Illa R. Losada, E. Gafton, on behalf of the NUTS collaboration.
2 Sep 2017; 11:07 UT
10697Real-time detection of a Fast Radio Burst at the Molonglo Radio TelescopeW. Farah, C. Flynn, A. Jameson, M. Bailes, I. Andreoni, T. Bateman, E. D. Barr, S. Bhandari, M. Caleb,...
2 Sep 2017; 02:01 UT
10696Fermi LAT Detection of a New Gamma-ray Source Associated with FSRQ CRATES J0944+6135R. Angioni, S. Buson, C. C. Cheung, E. Bissaldi on behalf of the Fermi Large Area Telescope...
2 Sep 2017; 01:09 UT
10695ASASSN-17lj, 17ll, 17lm: Discovery of Three ASAS-SN Supernova CandidatesJ. Brimacombe, R. A. Koff, G. Stone, P. Vallely, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
1 Sep 2017; 22:13 UT
10694Spectroscopic classification of SN 2017frc by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Benetti, E. Gafton, L. Galbany, on behalf of NUTS collaboration
1 Sep 2017; 17:44 UT
10693Detection of a bright burst from FRB 121102 with Apertif at the Westerbork Synthesis Radio Telescope.L. C. Oostrum, J. van Leeuwen, J. Attema, W. van Cappellen, L. Connor, B. Hut, Y. Maan, T. A. Oosterloo,...
1 Sep 2017; 15:17 UT
10692Further spectroscopy of the 2017 outburst of PT AndS. C. Williams, M. J. Darnley
1 Sep 2017; 11:12 UT
10691Spectroscopic Classification of SN 2017ghm as a Type Ia SupernovaJ. Vinko,. J. C. Wheeler, X. Wang, W. Li, Z. Li, D. Xiang, L. Rui, H. Lin, Z. Xu, B. Li, H. Zhao, L....
1 Sep 2017; 06:52 UT
10690Swift/BAT Detects Increase in Hard X-ray Emission from the Ultra-compact X-ray Binary 4U 1543-624Renee Ludlam, Jon M. Miller, James Miller-Jones, Mark Reynolds
31 Aug 2017; 17:57 UT
10689ePESSTO spectroscopic classification of optical transientsD. Homan, J. Lyman, L. Galbany, J. P. Anderson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
31 Aug 2017; 16:43 UT
10688MASTER: PSN in Sloan galaxyO. Gress, V. Lipunov, R. Podesta, H. Levato, R. Rebolo, M. Serra-Ricart, D. Buckley, E. Gorbovskoy, N....
31 Aug 2017; 13:37 UT
10687SALT spectroscopic classification of nuclear transient Gaia17bwh/AT2017frw as SN IaM. Gromadzki, L. Wyrzykowski, A. Hamanowicz, D. A.H. Buckley
31 Aug 2017; 06:39 UT
10686BVRI Photometry on MASTER OT in NGC 2748J. Vinko, K. Sarneczky, O. Hanyecz, A. Sodor
30 Aug 2017; 20:21 UT
10685Optical Spectroscopy of IGR J1732-2731 with SOAR: A Symbiotic Binary?A. Bahramian, J. Strader, C. O. Heinke, G. R. Sivakoff, J. A. Kennea, N. Degenaar, R. Wijnands, on behalf...
30 Aug 2017; 17:39 UT
10684Correction to ATel 10681Xiaofeng Wang
30 Aug 2017; 15:24 UT
10683ePESSTO spectroscopic classification of optical transients J. Lyman, D. Homan, L. Galbany, J. P. Anderson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
30 Aug 2017; 15:15 UT
10682Discovery of the likely optical counterpart of IGR J17329-2731David M. Russell, Fraser Lewis, Poshak Gandhi, Enrico Bozzo
30 Aug 2017; 14:38 UT
10681Spectroscopic Classifications of Two Optical TransientsLiming Rui, Xiaofeng Wang, Danfeng Xiang, Han Lin, Huijuan Wang, Vladimir Lipunov, Zhijian Xu, Bin Li,...
30 Aug 2017; 12:18 UT
10680Asiago spectroscopic classification of transientsL. Tomasella, S. Benetti, E. Cappellaro
30 Aug 2017; 09:43 UT
10679Radio Observations of the Nuclear Transient AT 2017gbl in IRAS 23436+5257Joe Bright, Rob Fender, Gemma Anderson, Therese Cantwell
30 Aug 2017; 06:11 UT
10678The Age of the Nearest Multi-Planet System YZ Cet (GJ 54.1) Determined from Stellar Rotation and X-ray EmissionScott G. Engle and Edward F. Guinan
29 Aug 2017; 19:45 UT
10677ASAS-SN Discovery of a Candidate High-Magnification Microlensing Event Located Close to the Galactic AnticenterT. Jayasinghe, C. S. Kochanek, K. Z. Stanek, Subo Dong, J. V. Shields, T. A. Thompson, T. W.-S. Holoien,...
29 Aug 2017; 18:04 UT
10676ePESSTO spectroscopic classification of optical transientsD. Homan, J. Lyman, L. Galbany, J. P. Anderson, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, D....
29 Aug 2017; 15:17 UT
10675FRB 121102: Detection at 4 - 8 GHz band with Breakthrough Listen backend at Green BankGajjar, Vishal, Andrew P. V. Siemion, David H. E. MacMahon, Steve Croft, Gregory Hellbourg, Howard...
29 Aug 2017; 03:11 UT
10674ePESSTO spectroscopic classification of optical transients J. Lyman, D. Homan, L. Galbany, J. P. Anderson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
28 Aug 2017; 17:37 UT
10673A Large NIR flare of the quasar BZQ J1734+3857L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, G. Miramon
28 Aug 2017; 04:08 UT
10672Spectroscopic classification of transientsM. D. Stritzinger, M. Fraser, N. N. Hummelmose, F. Grundahl, M. L. Jensen, J. D. Knudgaard, L. Madsen,...
26 Aug 2017; 14:40 UT
10671MAXI/GSC detection of a weak X-ray outburst from RX J1709.5-2639 (XTE J1709-267)H. Negoro, S. Harita, K. Morita, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
26 Aug 2017; 11:35 UT
10670KEGS Transients Discovered by a Pan-STARRS1 Search of the Kepler Campaign 15 FieldK. W. Smith, A. Rest, B. E. Tucker, P. Garnavich, E. Shaya, D. Kasen, A. Villar, F. Forster, R. Mushotzky,...
24 Aug 2017; 21:59 UT
10669Spectroscopic classification of three supernovae candidatesSubhash Bose, Subo Dong, Fengwu Sun, Jose L. Prieto, K. Z. Stanek
24 Aug 2017; 17:50 UT
10668FLOYDS Classification of ASASSN-17jz/AT 2017fro as an AGNI. Arcavi, C. McCully, G. Hosseinzadeh, D. A. Howell, S. Valenti, B. Trakhtenbrot .
24 Aug 2017; 17:08 UT
10667MASTER discovery bright SN in NGC2748 P. Balanutsa, V. Lipunov, O. Gress, V. Kornilov, E. Gorbovskoy, N. Tiurina, R. Rebolo, M. Serra-Ricart,...
24 Aug 2017; 17:07 UT
10666MASTER: QSO flare and 3 optical transients outburstsP. Balanutsa, O. Gress, V. Lipunov, R. Rebolo, M. Serra-Ricart, A. Gabovich, V. Kornilov, E. Gorbovskoy,...
24 Aug 2017; 15:10 UT
10665Fermi Gamma Ray Burst Monitor detects bursts from Swift J181723.1-164300P. Jenke, V. Connaughton, M. Linares, C. Wilson-Hodge
23 Aug 2017; 18:44 UT
10664Optical spectroscopy and photometry of the black hole transient SWIFT J1753.5-0127 at the faintest ever recorded level.Vitaly Neustroev, Sergey Zharikov, Antonio Cabrera-Lavers
23 Aug 2017; 15:32 UT
10663Spectroscopic Classification of SN 2017gfj as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
23 Aug 2017; 14:30 UT
10662ASASSN-17ky and ASASSN-17kz: Discovery of Two ASAS-SN Supernova CandidatesJ. Brimacombe, R. A. Koff, S. Kiyota, P. Vallely, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S....
22 Aug 2017; 19:12 UT
10661ePESSTO spectroscopic classification of optical transientsJ. Lyman, D. Homan, G. Leloudas, M. Fraser, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, D. Young,...
22 Aug 2017; 16:26 UT
10660Radio upper limits on DLT17ch from the ATCAKeith Bannister, Alessandra Corsi, David Sand
22 Aug 2017; 04:47 UT
10659ePESSTO spectroscopic classification of optical transientsD. Homan J. Lyman, G. Leloudas, M. Fraser, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, D. Young,...
21 Aug 2017; 18:54 UT
10658MASTER-IAC: new OT during Fermi trigger 524719044 inspectionV. Vladimirov, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
20 Aug 2017; 22:02 UT
10657ePESSTO spectroscopic classification of optical transientsJ. Lyman, D. Homan, M. T. Botticella, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, D. Young, C....
20 Aug 2017; 18:39 UT
10656ePESSTO spectroscopic classification of optical transientsD. Homan, J. Lyman, M. T. Botticella, M. Fraser, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, D....
19 Aug 2017; 18:08 UT
10655Spectroscopic classification of AT2017ful/Gaia17bwt as a broad line Type Ic SupernovaSyed Uddin, Jeremy Mould, Ju-Jia Zhang, Xiaofeng Wang, Lifan Wang
19 Aug 2017; 08:02 UT
10654Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSE. Xhakaj, C. Rojas-Bravo, M. M. Foley, C. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest,...
18 Aug 2017; 17:41 UT
10653IGR J17329-2731: Insight-HXMT observationY. Chen, Y. P. Chen, J. Y. Liao, C. K. Li, M. Y. Ge, J. Guan, Y. Liu, T. P. Li, F. J. Lu, L. M. Song,...
17 Aug 2017; 23:17 UT
10652Discovery of Six ASAS-SN SupernovaeJ. Brimacombe, G. Stone, G. Masi, J. M. Fernandez, R. G. Farfan, R. S. Post, P. Vallely, J. S. Brown,...
17 Aug 2017; 22:08 UT
10651Discovery of luminous near-infrared transient AT 2017gbl in IRAS 23436+5257E. C. Kool, S. Ryder, S. Mattila, T. Reynolds, G. Cannizzaro,, E. Kankare, R. McDermid, M. Fraser, M....
17 Aug 2017; 21:18 UT
10650ePESSTO spectroscopic classification of optical transientsJ. Lyman, D. Homan, M. Magee, M. T. Botticella, K. Maguire, C. Inserra, E. Kankare, S. J. Smartt, K....
17 Aug 2017; 18:34 UT
10649MASTER: OT inside Fermi 524493492 error-boxN. Tiurina, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, P. Balanutsa,...
17 Aug 2017; 11:58 UT
10648Remarkable flaring activity in Cygnus X-1 at 15 GHzGuy Pooley MRAO, Cambridge, UK
17 Aug 2017; 11:45 UT
10647Spectroscopy of AT 2017gay, another outburst of PT And/M31N 1957-10bS. C. Williams, M. J. Darnley
17 Aug 2017; 10:43 UT
10646DAO Spectroscopic classification of SN 2017gav = ASASSN-17ktD. D. Balam, Karun Thanjavur and E. Y. Hsiao
17 Aug 2017; 00:37 UT
10645IGR J17329-2731: Swift/XRT localization and characterizationE. Bozzo, E. Kuulkers, A. Postel, V. Savchenko, C. Sanchez-Fernandez, R. Wijnands, K. Pottschmidt, V....
16 Aug 2017; 21:46 UT
10644IGR J17329-2731: a new X-ray transient discovered by INTEGRALA. Postel, E. Kuulkers, V. Savchenko, C. Sanchez-Fernandez, R. Wijnands, K. Pottschmidt, V. Beckmann,...
15 Aug 2017; 21:27 UT
10643ASAS-SN V-band Light Curve of Multi-Planet M-dwarf Host YZ Cet Reveals a Rotation Period of 68 DaysT. Jayasinghe, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. V. Shields, T. A. Thompson, B. J. Shappee,...
15 Aug 2017; 16:02 UT
10642Swift, Loiano and LCOGT observations of ASASSN-17gs/AT2017egv (Fermi J1544-0649) - awakening of a dormant high-energy peaked blazar?K. Sokolovsky, F. Cusano, M. Dominik, S. Hodgkin, K. A. Rybicki, L. Wyrzykowski, M. Gromadzki, A. Hamanowicz,...
15 Aug 2017; 14:11 UT
10641Photometry and spectroscopy of declining Nova ASASSN-17hx, now passing at t_2U. Munari, G. Traven, F.-J. Hambsch, F. Castellani, A. Frigo, A. Milani, P. Valisa, P. Ochner
15 Aug 2017; 09:57 UT
10640SALT spectroscopic classification of DLT17ch (= SN 2017gax) as a type-Ib/c supernova before maximum lightS. W. Jha, Y. Camacho, K. Dettman, D. Sand, S. Wyatt, L. Tartaglia, S. Valenti, B. Miszalski
15 Aug 2017; 06:34 UT
10639FLOYDS Classification of DLT17cd/AT 2017fzw and ATLAS17jiv/AT 2017gah as Young Subluminous Type Ia SupernovaeG. Hosseinzadeh, S. Valenti, D. A. Howell, I. Arcavi, C. McCully
14 Aug 2017; 21:49 UT
10638The discovery of DLT17ch/AT 2017gax with PROMPTL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
14 Aug 2017; 18:24 UT
10637The discovery of DLT17cg/AT 2017gaw with PROMPTL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
14 Aug 2017; 17:56 UT
10636Swift observations of Nova Scuti 2017N. P.M. Kuin, K. L. Page, S. C. Williams, M. J. Darnley, T. J. Nelson, J. Osborne
13 Aug 2017; 14:55 UT
10635FLOYDS Classification of SMT17qul/AT 2017fwa as a Reddened Type Ia Supernova Near PeakG. Hosseinzadeh, B. Tucker, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
13 Aug 2017; 08:41 UT
10634Two bright, variable sources with unusual light curves discovered by ASAS-SNT. Jayasinghe, C. S. Kochanek, K. Z. Stanek, P. Vallely, T. W.-S. Holoien, J. V. Shields, T. A. Thompson,...
11 Aug 2017; 18:33 UT
10633ATLAS17jiv: discovery of a bright supernova candidate in NGC 7187K. W. Smith, S. J. Smartt, D. E. Wright, J. Tonry, L. Denneau, B. Stalder, A. Heinze, H. Weiland, A....
11 Aug 2017; 16:44 UT
10632Swift observations of nova V407 Lup: detection of a UV period at 1.1 or 3.6 hoursA. P. Beardmore, K. L. Page, J. P. Osborne, M. Orio
11 Aug 2017; 13:38 UT
10631MASTER: PSN in barred PGC005976O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov,...
10 Aug 2017; 13:17 UT
10630Spectroscopic classification of AT2017fvz as a nova in NGC 6822S. C. Williams, M. J. Darnley
9 Aug 2017; 23:10 UT
10629The discovery of DLT17cd/AT 2017fzw with PROMPTL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
9 Aug 2017; 22:27 UT
10628FLOYDS Classification of ATLAS17jgy/AT 2017fyp as a NovaG. Hosseinzadeh, S. Valenti, I. Arcavi, D. A. Howell, C. McCully
9 Aug 2017; 21:21 UT
10627MASTER Supernova Candidate in Seyfert Galaxy ESO198-G024 is Most Likely Due to an AGN ActivityK. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W.-S. Holoien, J. V. Shields, T. A. Thompson, J. L. Prieto,...
9 Aug 2017; 18:12 UT
10626INTEGRAL detection of type II outburst onset from GRO J1008-57V. Sguera
9 Aug 2017; 14:11 UT
10625MASTER: PSN in Seyfert galaxyP. Balanutsa, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, E. Gorbovskoy,...
8 Aug 2017; 22:58 UT
10624Swift J181723.1-164300 has entered quiescence J. A. Kennea
8 Aug 2017; 15:59 UT
10623AGILE detection of an unknown gamma-ray source AGL J1412-0522G. Piano, F. Verrecchia, C. Pittori, M. Tavani, A. Bulgarelli, F. Lucarelli, P. Munar-Adrover, G. Minervini,...
7 Aug 2017; 16:45 UT
10622Very Strong 0.3-10 keV Flare in the HBL Source 1ES 1959+650Bidzina Kapanadze
7 Aug 2017; 13:03 UT
10621FLOYDS Classification of ASASSN-17kf/AT 2017fvl as a Post-Peak Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
6 Aug 2017; 00:20 UT
10620Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeE. Xhakaj, C. Rojas-Bravo, M. M. Foley, C. D. Kilpatrick, Y.-C. Pan, R. J. Foley
5 Aug 2017; 16:47 UT
10619Spectroscopic Classification of M31N 2017-07a and M31N 2017-07dS. C. Williams, M. J. Darnley
4 Aug 2017; 09:19 UT
10618Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
4 Aug 2017; 00:37 UT
10617MAXI/GSC detection of a brightening of GRO J1008-57E. Laplace, M. Nakajima, T. Mihara, Y. Moritani, A. Santangelo
3 Aug 2017; 10:21 UT
10616Spectroscopic Classification of Gaia17blw and Gaia17bro as Likely Superluminous Type II SupernovaeJ. Strader, L. Chomiuk, E. Tremou, L. Shishkovsky, J. L. Prieto, K. Z. Stanek, Subo Dong
2 Aug 2017; 20:20 UT
10615FLOYDS Classification of ASASSN-17jw/AT 2017frh as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
2 Aug 2017; 19:02 UT
10614ASASSN-17kf: Discovery of A Probable Supernova in UGC 02358R. G. Farfan, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
2 Aug 2017; 16:42 UT
10613Spectroscopy of nova ASASSN-17hxM. Pavana, G. C. Anupama, G. Selvakumar, B. S. Kiran
2 Aug 2017; 14:54 UT
10612Swift J181723.1-164300 is likely a new bursting neutron star low-mass X-ray binaryAastha Parikh, Rudy Wijnands, Nathalie Degenaar, Diego Altamirano
2 Aug 2017; 13:58 UT
10611Asiago spectroscopic classification of AT 2017futS. Benetti, L. Tomasella, E. Cappellaro
2 Aug 2017; 02:27 UT
10610SALT spectroscopic classification of transient Gaia17bur as a likely dwarf novaM. Gromadzki, L. Wyrzykowski, P. Mroz, A. Hamanowicz, Z. Kostrzewa-Rutkowska, D. A.H. Buckley, E. Romero-Colmenero...
1 Aug 2017; 21:25 UT
10609SALT spectroscopic classification of nuclear transients Gaia17bvp/AT2017fqi and ASASSN-17jl/AT2017foy as SNe IaM. Gromadzki, L. Wyrzykowski, A. Hamanowicz, J. L. Prieto, D. A.H. Buckley
1 Aug 2017; 21:20 UT
10608MAXI/GSC detection of onset of X-ray outburst from Be/X-ray binary pulsar 4U 0115+63M. Nakajima, T. Mihara, M. Sugizaki, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,...
1 Aug 2017; 04:02 UT
10607ASASSN-17ka: Discovery of A Probable Supernova in ESO 244-G 019L. A.G. Monard, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
31 Jul 2017; 23:54 UT
10606ASASSN-17jt and ASASSN-17jw: Discovery of Two ASAS-SN SupernovaeJ. Brimacombe, G. Stone, J. M. Fernandez, G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S....
31 Jul 2017; 15:41 UT
10605Spectroscopic Classifications of AT2017ezd, AT2017faw, and AT2017frr as Type Ia SupernovaeSyed Uddin, Jeremy Mould, Ju-Jia Zhang, Xiaofeng Wang, Lifan Wang
30 Jul 2017; 10:46 UT
10604MASTER-OAFA, MASTER-SAAO: optical transients T. Pogrosheva, O. Gress, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina,...
29 Jul 2017; 08:06 UT
10603Spectroscopic Classifications of AT2017fqf as SN Ia and AT2017fqk as SN IILeonardo Tartaglia, Stefano Valenti, K. Azalee Bostroem, Sheng Yang, G. Hosseinzadeh
28 Jul 2017; 19:19 UT
10602Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSM. R. Siebert, D. A. Coulter, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
27 Jul 2017; 20:12 UT
10601Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSD. A. Coulter, M. R. Siebert, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
27 Jul 2017; 05:45 UT
10600S-CUBED detection of SXP 15.3 in outburstJ. A. Kennea, P. A. Evans, M. J. Coe, A. Udalski
27 Jul 2017; 05:12 UT
10599Swift/BAT X-ray monitoring indicates a new outburst of the black hole transient H 1743-322Hui Zhang, Wenfei Yu, Zhen Yan, Jie Lin
27 Jul 2017; 04:50 UT
10598Discovery of Five ASAS-SN SupernovaeP. Marples, J. M. Fernandez, J. Brimacombe, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C....
27 Jul 2017; 01:53 UT
10597ASASSN1: Bright Comet Discovered by the All Sky Automated Survey for SuperNovaeJJ. L. Prieto, B. J. Shappee, J. Brimacombe, K. Z. Stanek, Ping Chen, Subo Dong, T. W.-S. Holoien, C....
25 Jul 2017; 18:58 UT
10596Spectroscopic confirmation of PNV J00431504+4120506 as a classical novaE. A. Barsukova, A. F. Valeev, V. P. Goranskij, M. Henze, A. W. Shafter, K. Hornoch
25 Jul 2017; 11:16 UT
10595MAXI/GSC detects a softening of the X-ray transient GRO J1716-249S. Nakahira, M. Shidatsu T. Mihara, M. Sugizaki, M. Serino, W. Iwakiri, M. Matsuoka, T. Kawamuro, S....
25 Jul 2017; 06:55 UT
10594Spectroscopic classification of SN 2017faa by NUTS (NOT Un-biased Transient Survey)A. Somero, H. Kuncarayakti, S. Mattila, T. Kangas, J. Harmanen, T. Reynolds, M. Stritzinger, M. Fraser,...
24 Jul 2017; 14:08 UT
10593Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. A. Coulter, C. Rojas-Bravo, E. Xhakaj, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
23 Jul 2017; 22:59 UT
10592Classification of AT2017flo/PS17duu as a Type Ia SND. A. Perley, B. E. Tucker, A. V. Filippenko, T. G. Brink, W. Zheng, A. Rest, S. Smartt, K. Smith, K....
23 Jul 2017; 08:48 UT
10591Spectroscopic Classification of ASASSN-17it and ASASSN-17jl as Type Ia SNeJay Strader, Laura Chomiuk, Lilia Tremou, Subo Dong
22 Jul 2017; 23:48 UT
10590Spectroscopic Classification of AT2017fna with Keck IY.-C. Pan, M. R. Siebert, R. J. Foley
21 Jul 2017; 20:25 UT
10589Asiago spectroscopic classification of SN 2017fofL. Tomasella, S. Benetti, E. Cappellaro
21 Jul 2017; 10:08 UT
10588Independent Discovery of a Probable Nova in M31K. Hornoch, P. Fatka
21 Jul 2017; 09:30 UT
10587Classification of AT2017ens/ATLAS17gqa as a Peculiar Superluminous SupernovaD. A. Perley, T.-W. Chen, A. V. Filippenko, T. G. Brink, W. Zheng
21 Jul 2017; 01:45 UT
10586Spectroscopic classification of ASASSN-17je (=AT 2017ffq) as a Type II SupernovaOsmar Rodriguez, J. L. Prieto
20 Jul 2017; 16:05 UT
10585Discovery of an Apparent Nova in M31K. Hornoch, P. Fatka
20 Jul 2017; 12:29 UT
10584Fermi and Swift discovery of GeV gamma-ray and X-ray emission from the blazar S4 0444+63Stefano Ciprini on behalf of the Fermi Large Area Telescope Collaboration.
20 Jul 2017; 12:12 UT
10583ATLAS17gqa/AT2017ens GREAT followup: a spectroscopic classification of superluminous supernova candidate encouragedT.-W. Chen, T. Schweyer and P. Schady
19 Jul 2017; 14:21 UT
10582Spectroscopic Classifications of Optical Transients with SOARM. R. Siebert, D. A. Coulter, C. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic...
18 Jul 2017; 22:07 UT
10581High Frequency Radio Observations of the Reactivated Magnetar PSR J1622-4950Aaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Shinji Horiuchi, Jonathon Kocz, T. J. W. Lazio,...
18 Jul 2017; 18:00 UT
10580Spectroscopic classification of ASASSN-17is (=AT 2017fbu) as a Type II SupernovaOsmar Rodriguez, J. L. Prieto
17 Jul 2017; 20:44 UT
10579FLOYDS Classification of ASASSN-17iq/AT 2017fbp as a Type Ia SupernovaG. Hosseinzadeh, C. McCully, S. Valenti, I. Arcavi, D. A. Howell
17 Jul 2017; 19:21 UT
10578Photometry of Gaia17btl/AT2017fmdR. Konyves-Toth, J. Vinko
17 Jul 2017; 19:14 UT
10577MASTER: new OTO. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
17 Jul 2017; 15:07 UT
10576Swift XRT Observation of the Magnetar 4U 0142+61 Following a BurstR. F. Archibald, V. M. Kaspi, P. Scholz,and S. P. Tendulkar
16 Jul 2017; 22:19 UT
10575Correction to ATEL #10559C. Rojas-Bravo, E. Xhakaj, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
15 Jul 2017; 03:45 UT
10574MASTER-SAAO: blue OT and new short bright OT V. Vladimirov, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, V. Chazov, N. Tiurina,...
15 Jul 2017; 00:11 UT
10573Optical follow-up of Gaia17bqoY. Bufan, V. Godunova, V. Reshetnyk, A. Simon
13 Jul 2017; 18:24 UT
10572Photometry and spectroscopy of FeII nova ASASSN-17hx, finally passing through maximumU. Munari, F.-J. Hambsch, A. Frigo, F. Castellani,G. La Mura, G. Traven, M. Ozbey Arabaci, T. Saguner...
13 Jul 2017; 10:08 UT
10571ASASSN-17je: Discovery of A Probable Supernova in 2MASX J17401447-5825586J. Brimacombe, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
11 Jul 2017; 18:43 UT
10570Optical transient inside bright galaxy NGC 474.P. Balanutsa, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Chazov, A. Kuznetsov, D. Vlasenko K. Ivanov,...
11 Jul 2017; 16:28 UT
10569Discovery and classification of DLT17bx/AT 2017fgc with PROMPT and FLOYDS as a young type Ia supernovaD. J. Sand, S. Valenti, L. Tartaglia, D. E. Reichart, J. B. Haislip, V. Kouprianov
11 Jul 2017; 16:23 UT
10568Optical spectroscopy of 4U 2206+54 after the enhanced X-ray activity in 2017K. Stoyanov, R. Zamanov, A. Borisova
11 Jul 2017; 12:15 UT
10567Identification of XMMU J181227.8-181234 = XTE J1812-182 as a neutron star low-mass X-ray binaryJ. J.M. in 't Zand, D. K. Galloway, E. Kuulkers, A. Goodwin
11 Jul 2017; 07:54 UT
10566FLOYDS Classification of ATLAS17iig/AT 2017fel as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, S. Valenti, D. A. Howell, C. McCully
10 Jul 2017; 01:57 UT
10565Liverpool Telescope spectroscopic classification of ATLAS 2017iif/AT 2017fekK. Maguire, P. Clark, E. Kankare, R. Kotak, S. Sim, S. J. Smartt, K. W. Smith, D. Young, R. Cartier,...
8 Jul 2017; 16:42 UT
10564MASTER: high amplitude OTP. Balanutsa, T. Pogrosheva, V. Shumkov, V. Lipunov, D. Buckley, J. Stoffels R. Podesta, H. Levato,...
8 Jul 2017; 10:38 UT
10563AGILE detection of a gamma-ray flare from the blazar 3C 279A. Bulgarelli, N. Parmiggiani, C. Pittori, F. Lucarelli, F. Verrecchia, G. Piano, M. Tavani, G. Minervini,...
7 Jul 2017; 23:41 UT
10562The black hole candidate Swift J1753.5-0127 is back in quiescenceGuobao Zhang, David M. Russell, Federico Bernardini, Joseph D. Gelfand, Fraser Lewis
7 Jul 2017; 16:09 UT
10561Optical observations of GRO J1008-57Coe MJ, Townsend LJ, Buckley D, McBride V, Monageng I
7 Jul 2017; 15:35 UT
10560Renewed gamma-ray emission from the FSRQ CTA 102 detected by AGILEA. Bulgarelli, N. Parmiggiani, F. Lucarelli, F. Verrecchia, C. Pittori, G. Piano, M. Tavani, G. Minervini,...
7 Jul 2017; 12:22 UT
10559Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeC. Rojas-Bravo, E. Xhakaj, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
7 Jul 2017; 04:41 UT
10558Continuing spectroscopic monitoring of Nova Sct 2017 = ASASSN-17hxPaolo Berardi, Woody Sims, and Umberto Sollecchia
6 Jul 2017; 02:40 UT
10557On The Presence of Neon in the Spectrum of V5668 Sgr and other CO NovaeC. E. Woodward, R. M. Wagner, S. Starrfield
5 Jul 2017; 03:07 UT
10556Correction to ATEL #10549M. R. Siebert, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
4 Jul 2017; 00:47 UT
10555Discovery of Several ASAS-SN SupernovaeJ. Brimacombe, R. S. Post, G. Stone, W. Wiethoff, J. S. Brown, K. Z. Stanek, Subo Dong, T. W.-S. Holoien,...
3 Jul 2017; 19:27 UT
10554Spectroscopic observations of ASASSN-17io and ATLAS17hpt (SN 2017faf) by NUTS (NOT Un-biased Transient Survey)Andrea Pastorello, Stefano Benetti, Enrico Cappellaro, Giacomo Terreran, Lina Tomasella, Grigori Fedorets,...
3 Jul 2017; 13:56 UT
10553Discovery and Classification of a Type IIP Supernova SN 2017fbq from Antarctic Transient SurveySyed Uddin, Lei Hu, Lifan Wang, Tianrui Sun, Xiaofeng Wang, Wenxiong Li, Jicheng Zhang, Charling Tao,...
3 Jul 2017; 06:49 UT
10552The likely progenitor of Nova ASASSN-17hx (=ASASSN-17ib) detected by the VVVX SurveyR. K. Saito, M. Hempel, D. Minniti
2 Jul 2017; 04:05 UT
10551MASTER-OAFA: OTsT. Pogrosheva, P. Balanutsa, V. Lipunov, D. Buckley, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina,...
1 Jul 2017; 15:07 UT
10550MASTER-SAAO: contradictory SN and flaring OTP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Kornilov, O. Gress,...
1 Jul 2017; 14:15 UT
10549Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSM. R. Siebert, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
1 Jul 2017; 11:52 UT
10548MASTER-SAAO: OTs detectionO. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, P. Balanutsa, N. Tiurina, A. Kuznetsov, V. Kornilov,...
1 Jul 2017; 10:33 UT
10547Discovery of a Probable Nova in M31K. Hornoch, P. Fatka
30 Jun 2017; 22:39 UT
10546Radio observations of the SLSN-I 2017egm with the VLAD. L. Coppejans, R. Margutti, B. A. Zauderer, E. Berger, R. Chornock, M. R. Drout, D. Milisavljevic,...
30 Jun 2017; 22:26 UT
10545ASASSN-17ii: Discovery of A Probable Supernova in SDSS J154728.82+115836.8S. Kiyota, G. Stone, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
30 Jun 2017; 17:56 UT
10544ASASSN-17ia and ASASSN-17ie: Discovery of Two Probable SupernovaeG. Masi, R. S. Post, P. Cacella, G. Stone, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien,...
30 Jun 2017; 17:18 UT
10543Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSD. A. Coulter, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
30 Jun 2017; 01:47 UT
10542Liverpool Telescope Spectroscopy of ASASSN-17hxS. C. Williams, M. J. Darnley
29 Jun 2017; 15:26 UT
10541Optical and X-ray rebrightening in NS X-ray Nova Aql X-1A. Meshcheryakov, I. Bikmaev, E. Irtuganov, N. Sakhibullin, V. V.Vlasyuk, O. I.Spiridonova, I. Khamitov,...
29 Jun 2017; 11:07 UT
10540Recent optical activity of the blazar OT 355R. Bachev, A. Kurtenkov, Y. Nikolov, B. Spassov, S. Boeva, G. Latev, R. V. Munoz Dimitrova
29 Jun 2017; 09:42 UT
10539Kepler K2 Campaign 14 search for supernovae using Pan-STARRSS. J. Smartt, K. W. Smith, A. Rest, P. M. Garnavich, B. E. Tucker, S. Margheim, D. Kasen, R. Olling,...
28 Jun 2017; 23:50 UT
10538Radio Observations of the Hydrogen Poor Superluminous Supernova SN 2017egmJoe Bright, Kunal Mooley, Rob Fender, Assaf Horesh, Rob Beswick, Therese Cantwell (The University of...
28 Jun 2017; 14:51 UT
10537Stringent radio constraint on the exceptional super-luminous supernova SN2017egmCristina Romero-Canizales, Robert Beswick, Subo Dong, Jose L. Prieto
27 Jun 2017; 17:40 UT
10536Nova Oph 2017 (TCP J17394608-2457555) detected at millimeter wavelengthsT. Kaminski & R. Gehrz
27 Jun 2017; 11:58 UT
10535Classification of ATLAS17gxp/AT2017err with SALT and GREAT : a superluminous type IIn supernova at z = 0.107T.-W. Chen, L. Wyrzykowski, M. Gromadzki, A. Hamanowicz, D. Buckley, S. J. Smartt, K. W. Smith, D. Young,...
27 Jun 2017; 11:37 UT
10534GMRT radio detection of a type II supernova SN 2017eawA. J. Nayana, Poonam Chandra
27 Jun 2017; 10:46 UT
10533INTEGRAL detection of re-brightening from GRO J1008-57V. Sguera, A. Bazzano, P. Ubertini, M. Fiocchi, J. Chenevez, L. Sidoli, E. Kuulkers, V. A. Lepingwell,...
26 Jun 2017; 15:31 UT
10532Spectroscopic classification of ASASSN-17ia by NUTS (NOT Un-biased Transient Survey) C. Gall, M. Stritzinger, S. Holmbo, S. Dong, K. Z. Stanek and Grigori Fedorets on behalf of the NUTS...
26 Jun 2017; 14:52 UT
10531X-ray Emission likely not from Supernova 2017egm Dirk Grupe, Subo Dong, Jose L. Prieto, & David Pooley
26 Jun 2017; 01:50 UT
10530A New Highest Historical 0.3-10 keV Brightness State of TeV-detected Blazar 1ES 1959+650Bidzina Kapanadze
25 Jun 2017; 08:32 UT
10529MAXI/GSC detection of enhanced X-ray activity from GRO J1008-57 after its type I outburstE. Laplace, M. Nakajima, T. Mihara, Y. Moritani, A. Santangelo
24 Jun 2017; 16:02 UT
10528Spectroscopic Classification of Optical Transients with Keck II/ESIC. N. Leibler, E. Xhakaj, R. W. Everson, R. J. Foley
24 Jun 2017; 15:58 UT
10527Spectral confirmation of galactic nova ASASSN-17hx (=ASASSN-17ib)A. Kurtenkov, T. Tomov, P. Pessev
24 Jun 2017; 12:07 UT
10526Correction to ATel #10525M. R. Siebert, D. A. Coulter, T. Takaro, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley
24 Jun 2017; 00:04 UT
10525Spectroscopic Classifications of Optical Transients with SOAR/GoodmanSpectroscopic Classifications of Optical Transients with SOAR/Goodman
23 Jun 2017; 23:57 UT
10524ASASSN-17ib = ASASSN-17hxK. Z. Stanek, for the ASAS-SN team
23 Jun 2017; 19:06 UT
10523ASAS-SN Discovery of a Possible Galactic Nova ASASSN-17ib on the RiseK. Z. Stanek, C. S. Kochanek, L. Chomiuk, J. Strader, J. S. Brown, T. W.-S. Holoien, J. V. Shields, T....
23 Jun 2017; 16:20 UT
10522H-alpha confirmation of four June novae in M31A. Valcheva, A. Kurtenkov, E. Ovcharov, P. Nedialkov
23 Jun 2017; 15:10 UT
10521ASASSN-17hz: Discovery of A Probable Supernova in SDSS J114723.29+232157.5W. Wiethoff, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
23 Jun 2017; 14:24 UT
10520M31N 2017-05b (Gaia17bjg) may be a symbiotic nova eruptionS. C. Williams, M. J. Darnley, K. Hornoch, A. W. Shafter
22 Jun 2017; 22:07 UT
10519INTEGRAL detection of enhanced activity from the HMXB 4U 2206+543L. Di Gesu R. Diehl C. Sanchez-Fernandez K. Watanabe C. Ferrigno
22 Jun 2017; 20:47 UT
10518Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeR. W. Everson, C. Rojas-Bravo, Y.-C. Pan, R. J. Foley
22 Jun 2017; 19:52 UT
10517Spectroscopic classification of nine optical transients from ASASSN, ATLAS, Gaia, and Pan-STARRS1Syed Uddin, Jeremy Mould, Ju-Jia Zhang, Brad Tucker, Lifan Wang, Xiaofeng Wang
22 Jun 2017; 16:29 UT
10516MASTER Net: close binary systems and eruptive variablesP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy,...
21 Jun 2017; 19:08 UT
10515MASTER Net: CVs and possible Nova in AndromedaP. Balanutsa, O. Gress, V. Shumkov, E. Popova, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H....
21 Jun 2017; 13:31 UT
10514A Strong X-ray Flare in TeV-detected blazar 1ES 1959+650Bidzina Kapanadze
20 Jun 2017; 18:35 UT
10513WiFeS Classification of KSN 2017B/AT2017ejc as a Type Ia SupernovaB. E. Tucker, M. S. Bessell, A. Rest, S. Smartt, K. Smith, K. Chambers, M. Huber, A. Shultz, P. M. Garnavich,...
20 Jun 2017; 12:47 UT
10512Asiago spectroscopic classification of SN 2017etsL. Tomasella, S. Benetti, E. Cappellaro
20 Jun 2017; 09:37 UT
10511MASTER-OAFA: new OT V. Shumkov, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, T. Pogrosheva, P. Balanutsa,...
20 Jun 2017; 07:27 UT
10510Observations of ATLAS17gzd/AT2017esf with GREAT (GRond-Epessto-ATlas)T.-W. Chen, P. Schady, T. Kruehler, P. Wiseman, T. Schweyer, R. M. Yates, J. Bolmer, S. J. Smartt, K....
19 Jun 2017; 21:56 UT
10509ASASSN-17ho and ASASSN-17hq: Discovery of Two Probable SupernovaeB. Nicholls, J. Brimacombe, P. Cacella, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek,...
19 Jun 2017; 20:47 UT
10508ASASSN-17hp: Discovery of A Probable Supernova in ESO 575-G066J. M. Fernandez, P. Cacella, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek,...
19 Jun 2017; 20:46 UT
10507Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
19 Jun 2017; 11:23 UT
10506MASTER: possible Nova in M31 and CVV. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina,...
19 Jun 2017; 11:02 UT
10505Spectroscopic Classification of AT 2017ego and confirmation of SN 2017eir with Keck II.T. de Jaeger, W. Zheng, T. Brink, A. V. Filippenko, B. Cenko
19 Jun 2017; 04:24 UT
10504Spectroscopic Classification of SN 2017enx as a Type Ia SupernovaSyed Uddin, Jeremy Mould, Ju-Jia Zhang, Lifan Wang, Xiaofeng Wang
19 Jun 2017; 00:00 UT
10503Planned HST observations of SN 2017egmRobert M. Quimby, Jeff Cooke, Peter J. Brown, Melanie Kae Olaes, Ragnhild Lunnan, and Lin Yan
17 Jun 2017; 17:46 UT
10502A descriptive titleJohn C. Martin Steven C. Williams, Matt Darnley, Roberta M. Humphreys
17 Jun 2017; 17:30 UT
10501AstroSat UVIT FUV detection of SN 2017eawKuntal Misra, Koshy George, Raya Dastidar & Anjasha Gangopadhyay
17 Jun 2017; 16:59 UT
10500Swift and ATLAS observations of ASASSN-17fy/SN2017dwqK. Sokolovsky, L. Wyrzykowski, A. Hamanowicz, M. Gromadzki, P. Chandra, J. Tonry, B. Stalder, L. Denneau,...
16 Jun 2017; 20:25 UT
10499Possible Discovery of X-ray Emission from Supernova 2017egm with SwiftDirk Grupe, Subo Dong, Jose L. Prieto, & David Pooley
16 Jun 2017; 17:24 UT
10498Re-classification of Gaia17biu/SN 2017egm: the closest hydrogen-poor superluminous supernova yet found, located in a massive host galaxySubo Dong, S. Bose, Ping Chen, Stefano Benetti, A. Pastorello, Zheng Cai, J. L. Prieto, Peter J. Brown,...
16 Jun 2017; 15:22 UT
10497Spectroscopic classification of M31N 2017-06e (Gaia17bmf) as a classical nova S. C. Williams, M. J. Darnley
16 Jun 2017; 09:26 UT
10496MASTER-OAFA: bright OT with ampl>6.8m V. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
15 Jun 2017; 22:43 UT
10495MAXI/GSC observations of the gamma-ray/X-ray transient Fermi J1544-0649T. Kawase, H. Negoro,, S. Ueno, H. Tomida, N. Isobe, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki,...
15 Jun 2017; 14:15 UT
10494MASTER OT in HI4Pi marked area during Fermi 519133191 inspectionV. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov, O. Gress,...
15 Jun 2017; 12:12 UT
10493Spectral classification of nuclear transient OGLE16cwa as SN Ia-CSM.M. Gromadzki, A. Hamanowicz, L. Wyrzykowski
14 Jun 2017; 21:28 UT
10492Dust formation in Nova Oph 2017 (TCP J17394608-2457555)Vishal Joshi, D. P. K. Banerjee and Mudit Srivastava
14 Jun 2017; 11:35 UT
10491MDM Redshift of the Host of ASASSN-17gsR. Chornock & R. Margutti
14 Jun 2017; 10:48 UT
10490SALT spectroscopic classification of SN 2017erp as a type-Ia supernova well before maximum lightS. W. Jha, Y. Camacho, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, R. Skelton
14 Jun 2017; 01:16 UT
10489Pre-discovery limits on SPIRITS17lb, a probable supernova in IC 2163J. E. Jencson, S. Adams, M. M. Kasliwal, and H. E. Bond
14 Jun 2017; 00:38 UT
10488Recent Discoveries of Infrared Transients and Variables by SPIRITSJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
14 Jun 2017; 00:27 UT
10487Spectroscopic classification of M31N 2017-06c as a classical novaS. C. Williams, M. J. Darnley
13 Jun 2017; 08:59 UT
104864U 1036-56 caught in activity by INTEGRALV. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, L. Natalucci, A. J. Bird, V. A. Lepingwell, L. Sidoli,...
13 Jun 2017; 08:10 UT
10485A Progenitor Candidate for SN 2017ein in NGC 3938Schuyler D. Van Dyk, Alexei V. Filippenko, Ori D. Fox, Patrick L. Kelly, Dan Milisavljevic, and Nathan...
13 Jun 2017; 04:51 UT
10484Discovery of Two Probable Novae in M31K. Hornoch, H. Kucakova
12 Jun 2017; 10:19 UT
10483Observations of ATLAS17grw/AT2017eod with GRONDT.-W. Chen, S. J. Smartt, K. W. Smith, D. Young, J. Tonry, B. Stalder, L. Denneau., A. Heinze, H. Weiland,...
11 Jun 2017; 22:45 UT
10482Fermi LAT detection and Swift X-ray follow-up of a new gamma-ray/X-ray transient source Fermi J1544-0649 (Swift 154419.7-064915)S. Ciprini, C. C. Cheung, D. Kocevski, J. Chiang on behalf of the Fermi Large Area Telescope Collaboration;...
11 Jun 2017; 10:23 UT
10481IMSNG: Light curve analysis suggests SN 2017ein as a young SN at the time of the discoveryMyungshin Im, Changsu Choi, Sang-Yun Lee, Gu Lim, Seongyong Hwang, Davron Milzaqulov, Bahadir Khafizov,...
10 Jun 2017; 13:10 UT
10480Further Brightening of MASTER OT J132501.00+431846.1D. Denisenko
10 Jun 2017; 08:17 UT
10479ATLAS17gtt : discovery of a bright nuclear transient in SDSS J103859.28+261258.6 K. W. Smith, S. J. Smartt, J. Tonry, L. Denneau, B. Stalder, A. Heinze, H. Weiland, A. Rest
10 Jun 2017; 00:40 UT
10478GROND followup of ATLAS17gqa/AT2017ens and ATLAS17gqb/AT2017entT.-W. Chen, C. Inserra, S. J. Smartt, K. W. Smith, J. Tonry, B. Stalder, L. Denneau., A. Heinze, H. Weiland,...
9 Jun 2017; 22:30 UT
10477Rare Low State of DO Dra, the Magnetic Dwarf Nova=Outbursting Intermediate PolarVitalii V. Breus, Ivan L. Andronov, Joh-Na Yoon, Pavol Dubovsk\'y
9 Jun 2017; 21:05 UT
10476Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
8 Jun 2017; 10:02 UT
10475Spectroscopic Classification of SN 2017emq as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Han Lin, Xiaofeng Wang, Huiyu Yuan, Feng Xiao, Tianmeng Zhang, and Jujia Zhang...
8 Jun 2017; 02:46 UT
10474ASASSN-17hk: Discovery of A Bright Nuclear Transient in ESO 092-G014J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee,...
7 Jun 2017; 20:45 UT
10473ASASSN-17hi: Discovery of A Probable Supernova in 2dFGRS S570Z253J. Brimacombe, J. S. Brown, J. Shields, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, T. A. Thompson,...
7 Jun 2017; 16:10 UT
10472e-MERLIN detection of SN2017eaw in NGC6946Megan Argo, Miguel Perez Torres, Rob Beswick, Nick Wrigley
7 Jun 2017; 07:42 UT
10471MASTER-OAFA: optical transients T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, A. Tlatov, V. Senik, E. Gorbovskoy, N. Tiurina, P....
7 Jun 2017; 00:16 UT
10470MASTER: high amplitude OT and OT during Fermi inspection P. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy,...
6 Jun 2017; 18:22 UT
10469AGILE detection of enhanced gamma-ray activity from BL LacertaeG. Piano, C. Pittori, F. Lucarelli, F. Verrecchia, M. Tavani, G. Minervini, P. Munar-Adrover, A. Ursi,...
6 Jun 2017; 14:30 UT
10468Swift-XRT follow-up of IGR J04539+4502 and IGR J21171+3930A. Malizia, R. Landi, L. Bassani, V. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, A. J. Bird
6 Jun 2017; 13:47 UT
10467Swift-XRT follow-up of IGR J00486-4241 and IGR J21485+4306R. Landi, A. Malizia, L. Bassani, V. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, A. J. Bird (University...
6 Jun 2017; 13:35 UT
10466The predicted INTEGRAL detection of the Be X-ray binary GRO J1008-57M. Fiocchi, A. Bazzano, P. Ubertini, L. Sidoli, V. A. Lepingwell, E. Kuulkers, V. Sguera
6 Jun 2017; 12:00 UT
10465MASTER: optical transientsO. Gress, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina, V....
6 Jun 2017; 10:31 UT
10464PS17dfh: a bright, nearby transient discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, A. Schultz,...
5 Jun 2017; 19:16 UT
10463ASASSN-17hb and ASASSN-17he: Discovery of Two Probable SupernovaeJ. Brimacombe, G. Bock, J. M. Fernandez, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S....
5 Jun 2017; 16:24 UT
10462ePESSTO spectroscopic classification of optical transientsG. Pignata, L. Wang, L. Galbany, J. P. Anderson, Regis Cartier, C. Inserra, E. Kankare, K. Maguire, S....
5 Jun 2017; 07:16 UT
10461Spectroscopic Classification of SN 2017ekr as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Yuangui Yang, Sen Liu, Tianmeng Zhang, and Jujia Zhang
4 Jun 2017; 14:53 UT
10460Spectroscopic Classifications of Optical Transients with the Lick Shane TelescopeM. R. Siebert, Y.-C. Pan, D. A. Coulter, C. D. Kilpatrick, R. J. Foley
4 Jun 2017; 06:18 UT
10459Ongoing radio monitoring of Cyg X-1 with the RATAN-600 radio telescopeS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
3 Jun 2017; 19:31 UT
10458ePESSTO spectroscopic classification of optical transientsL. Wang, G. Pignata, L. Galbany, J. P. Anderson, Regis Cartier, C. Inserra, E. Kankare, K. Maguire, S....
3 Jun 2017; 19:02 UT
10457MASTER-SAAO: fast blue OT T. Pogrosheva, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
3 Jun 2017; 15:37 UT
10456Optical follow-up of the gamma-ray flare from the FSRQ 3C 345M. Berton, P. Calcidese, S. Chen, E. Congiu
3 Jun 2017; 12:13 UT
10455Follow-up of MASTER OT J152915.84-344746.7Hristo Pavlov, Peter Pessev
3 Jun 2017; 00:21 UT
10454ePESSTO spectroscopic classification of optical transientsG. Pignata, L. Wang, L. Galbany, J. P. Anderson, Regis Cartier, C. Inserra, E. Kankare, K. Maguire, S....
2 Jun 2017; 19:43 UT
10453Fermi LAT detection of a bright GeV gamma-ray flare from the FSRQ 3C 345Stefano Ciprini, Sara Buson on behalf of the Fermi Large Area Telescope Collaboration
2 Jun 2017; 17:50 UT
10452SSM on AstroSat detects neutron star X-ray transient, Aql_X-1 in its outburstRamadevi M. C., Ravishankar, B. T., Abhilash R. Sarwade, Vaishali, S., Mohammed Hasan, Vivek Kumar Agarwal,...
2 Jun 2017; 13:28 UT
10451Spectroscopic classification of M31N 2017-04b as a classical novaS. C. Williams, M. J. Darnley, K. Hornoch
1 Jun 2017; 19:53 UT
10450Outburst behavior in Aql X-1Tolga Dincer, Charles D. Bailyn, Bryndis Cruz
31 May 2017; 20:48 UT
10449MASTER: PSN in PGC062828T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
31 May 2017; 16:13 UT
10448MASTER: PSN in PGC829171 V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
31 May 2017; 13:35 UT
10447Optical spectroscopic follow-up of INTEGRAL sourcesN. Masetti, A. Malizia, R. Landi, L. Bassani,, V. Chavushyan, A. Bazzano, M. Fiocchi, P. Ubertini, A....
31 May 2017; 12:34 UT
10446Change in radio behaviour of Cygnus X-1Guy Pooley
31 May 2017; 11:29 UT
10445Spectroscopic Classification of SN 2017ejd (=PTSS-17tal) as a Type Ia SupernovaDanfeng Xiang, Kaicheng Zhang, Liming Rui, Xiaofeng Wang, Wenxiong Li, Hanjie Tan, Bin Li, Zhijian Xu,...
31 May 2017; 10:57 UT
10444WiFeS Classification of SMT17kdl/SN2017edm as a Type Ia SupernovaB. E. Tucker, A. M\"oller, P. Armstrong, J. Mould, S. Uddin, D. Muthukrishna, F. H. Panther, A....
30 May 2017; 21:57 UT
10443Spectroscopic Classification of AT 2017eji with Keck IR. J. Foley, C. D. Kilpatrick
30 May 2017; 15:26 UT
10442Spectroscopic Classification of SN 2017egm as a Luminous Type II SupernovaDanfeng Xiang, Hao Song, Xiaofeng Wang, Liming Rui, Feng Xiao, Tianmeng Zhang, and Jujia Zhang
30 May 2017; 14:16 UT
10441Detection of a possible new outburst in Aql X-1V. V. Vlasyuk, O. I. Spiridonova
30 May 2017; 13:01 UT
10440MASTER: PSN in 2MASS galaxy and OTT. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato,V. Kornilov, E. Popova,...
30 May 2017; 06:23 UT
10439The discovery of DLT17bk/AT 2017ejb with PROMPTL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
29 May 2017; 20:35 UT
10438FLOYDS Classification of DLT17bk/SN2017ejb as a faint Type Ia SupernovaS. Valenti, G. Hosseinzadeh, I. Arcavi, C. McCully, D. A. Howell, D. Sand, L. Tartaglia
29 May 2017; 20:23 UT
10437Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, D. K. Reed, M. S. Medallon, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
29 May 2017; 19:52 UT
10436ASAS-SN Discovery of a Possible Galactic Nova ASASSN-17gw on the RiseK. Z. Stanek, C. S. Kochanek, L. Chomiuk, J. Strader, J. S. Brown, T. W.-S. Holoien, J. V. Shields, T....
29 May 2017; 15:29 UT
10435GROND followup of ASASSN-17gu/AT2017eipTing-Wan Chen, Tau Chen
29 May 2017; 07:43 UT
10434Spectroscopic Classification of SN 2017ein as a Possibly Peculiar Type Ic SupernovaDanfeng Xiang, Hao Song, Xiaofeng Wang, Liming Rui, Jianning Fu, Yanping Zhang, Feng Xiao, Tianmeng Zhang,...
28 May 2017; 17:24 UT
10433Spectroscopic Classification of ATLAS17fkc (= AT2017ebz) with Keck IR. J. Foley, M. R. Siebert
28 May 2017; 16:14 UT
10432Spectroscopic classification of M31N 2017-05a (Gaia17biq) as a classical novaS. C. Williams, M. J. Darnley
28 May 2017; 09:51 UT
10431ASASSN-17gt and ASASSN-17gu: Discovery of Two Probable Supernovae in CGCG 453-026 and SDSS J115131.21+152727.5G. Stone, P. Marples, R. S. Post, P. Cacella, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
27 May 2017; 20:44 UT
10430Another X-ray Flare in TeV-detected blazar 1ES 1959+650Bidzina Kapanadze
27 May 2017; 15:57 UT
10429Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. A. Coulter, M. R. Siebert, Y.-C. Pan, R. J. Foley
25 May 2017; 20:39 UT
10428Chandra follow-up Thomas J. Maccarone, Arash Bahramian, Craig Heinke, Aarran Shaw, Greg Sivakoff, Jamie Kennea, Rudy Wijnands,...
25 May 2017; 18:23 UT
10427NuSTAR Observation of SN2017eawBrian Grefensetette, Fiona Harrison, Murray Brightman
25 May 2017; 17:42 UT
10426First Confirmed Supernova with the SkyMapper/Zooniverse Supernova Sighting Project B. E. Tucker, A. M\"oller, P. Armstrong, J. Mould, S. Uddin, D. Muthukrishna, F. H. Panther, A....
25 May 2017; 17:31 UT
10425INTEGRAL detection of continued hard X-ray emission from MAXI J0911-655J.-G. Victor, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, K. Watanabe, L. Pavan, E. Bozzo
25 May 2017; 17:21 UT
10424SALT Spectroscopic classification of nuclear transients ASASSN-17fy and ASASSN-17dv/Gaia17bgrA. Hamanowicz, M. Gromadzki, L. Wyrzykowski, David Buckley
25 May 2017; 13:17 UT
10423ASASSN-17gr: Discovery of A Probable Supernova in CGCG 079-058G. Bock, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A....
25 May 2017; 04:05 UT
10422Radio Non-Detection of the New Swift Bulge Survey Transient, Swift J175233.9-290952A. J. Tetarenko, G. R. Sivakoff, C. O. Heinke, A. W. Shaw, A. Bahramian, J. Strader, J. A. Kennea, T....
24 May 2017; 22:55 UT
10421e-MERLIN 5GHz observations of SN2017eaw in NGC6946Megan Argo, Miguel Perez Torres, Rob Beswick, Nick Wrigley
24 May 2017; 18:22 UT
10420Optical and near-IR spectroscopy of nova Oph 2017 (TCP J17394608-2457555)Ashish Raj, M. Pavana, G. C. Anupama, Anirban Bhowmick, Rahul Dar and Pramod Kumar S.
24 May 2017; 11:52 UT
10419Variability from 1SXPS J1742150-291453: a very nearby X-ray source?Thomas J. Maccarone, Arash Bahramian, Craig Heinke, Aaran Shaw, Greg Sivakoff, Jamie Kennea, Rudy Wijnands,...
23 May 2017; 22:28 UT
10418INTEGRAL detection of GRO J1008-57 in outburstJ.-G. Victor C. Sanchez, L. Sidoli K. Watanabe R. Diehl L. Pavan, V. Savchenko C. Ferrigno
23 May 2017; 17:00 UT
10417Spectral classification of nuclear transient MASTER OT J122100.9-533150.1/Gaia17bhd (AT2017edu) as SN Ia.M. Gromadzki, A. Hamanowicz, L. Wyrzykowski
23 May 2017; 13:16 UT
10416ASASSN-17gl: Discovery of A Probable Supernova in MCG +04-25-014G. Stone, R. S. Post, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
23 May 2017; 03:43 UT
10415MASTER-SAAO, MASTER-IAC: new OT, dwarf nova outburst and UVCet flareV. Vladimirov, P. Balanutsa, O. Gress, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy,...
22 May 2017; 22:19 UT
10414MASTER: optical transientsV. Shumkov, T. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina,...
22 May 2017; 21:35 UT
10413Further AMI-LA observations of SN2017eaw at 15 GHzK. P. Mooley, T. Cantwell, D. J. Titterington, Y. C. Perrott, J. Bright, R. P. Fender, A. Horesh
22 May 2017; 19:05 UT
10412Updating the identification/classification of the INTEGRAL sources IGR J04288-67022 and Swift J0826.2-7033A. Malizia, L. Bassani, V. Sguera, A. Bazzano, M. T. Fiocchi, P. Ubertini, A. J. Bird
22 May 2017; 09:20 UT
10411Updating the X-ray association of the INTEGRAL sources IGR J05104-6910 and IGR J12412+3007A. Malizia, L. Bassani, V. Sguera, A. Bazzano, M. T. Fiocchi, P. Ubertini, A. J. Bird
22 May 2017; 09:17 UT
10410FLOYDS Classification of ASASSN-17gi/AT 2017ecp as a Type Ibn SupernovaG. Hosseinzadeh, I. Arcavi, C. McCully, D. A. Howell, S. Valenti
22 May 2017; 05:02 UT
10409Spectroscopic classification of SN 2017ebm (= ATLAS17fgh) with Faulkes Telescope North/FLOYDSY.-C. Pan, D. A. Coulter, C. D. Kilpatrick, M. R. Siebert, R. J. Foley, S. W. Jha, K. Dettman, A. Rest,...
21 May 2017; 19:37 UT
10408Spectroscopic Classifications of Optical Transients with Keck IIC. N. Leibler, D. A. Coulter, R. J. Foley
20 May 2017; 18:02 UT
10407NIR follow-up of SN 2017eawA. A.Arkharov, S. K.Klimanov, A. A.Mokrushina, A. Di Paola, V. M.Larionov .
20 May 2017; 15:04 UT
10406Medium Resolution Spectroscopy of Boyajian's Star (KIC 8462852)I. A. Steele, G. P. Lamb, C. M. Copperwheat, H. E. Jermak
20 May 2017; 14:50 UT
10405A Drop in Optical Flux from Boyajian's StarTabetha Boyajian, Steve Croft, Jason Wright, Andrew Siemion, Matthew Muterspaugh, Michael Siegel, Bruce...
20 May 2017; 00:29 UT
10404The likely progenitor of Nova ASASSN-17gkR. K. Saito, D. Minniti
19 May 2017; 20:14 UT
10403Spectroscopic classification of Gaia17bbt and ATLAS17fgz by NUTS (NOT Un-biased Transient Survey)E. Kankare, M. Fraser, A. Hamanowicz, T. Wevers, Z. Kostrzewa-Rutkowska, F. Onori, G. Cannizzaro, L....
19 May 2017; 15:31 UT
10402Correction: Chandra Localization of IGR J17445-2747Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
19 May 2017; 10:16 UT
10401Optical follow-up of SN 2017eawP. D'Avanzo, A. Wolter, F. Della Penna, S. Garofolo, F. Monteverdi, B. E. Moreschi, A. Prato, M....
19 May 2017; 08:52 UT
10400Erratum: ATel#10399Paul Luckas
19 May 2017; 02:39 UT
10399Spectroscopic observations of ASASSN-17gkPaul Luckas
19 May 2017; 00:32 UT
10398ASASSN-17gi: Discovery of A Probable Supernova in PGC 727891S. Kiyota, J. M. Fernandez, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek,...
18 May 2017; 22:05 UT
10397Pre-discovery detection of SN 2017eaw by CRTS-IIA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham ; M. Catelan ; E. Christensen, S. M. Larson...
18 May 2017; 19:50 UT
10396Spectroscopic classification of SN 2017ebo (= ASASSN-17gg) with Faulkes Telescope North/FLOYDSY.-C. Pan, D. A. Coulter, C. D. Kilpatrick, M. R. Siebert, R. J. Foley, S. W. Jha, K. Dettman, A. Rest,...
18 May 2017; 19:45 UT
10395Chandra Localization of IGR J17445-2447Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
18 May 2017; 17:41 UT
10394AMI-LA 15 GHz Observation of the Type IIP Supernova SN 2017eawJoe Bright, Kunal Mooley, Rob Fender, Assaf Horesh
18 May 2017; 17:38 UT
10393Discovery of two nova candidates in M81S. C. Williams, K. Hornoch, H. Kucakova, M. Henze, M. J. Darnley, H. Meusinger, A. Kaur, D. H. Hartmann,...
18 May 2017; 16:02 UT
10392ASASSN-17gg: Discovery of A Probable Supernova in CGCG 049-073J. Brimacombe, G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A....
18 May 2017; 15:18 UT
10391Spectroscopic classification of ASASSN-17fy, ASASSN-17gd, and ASASSN-17ge by NUTS (NOT Un-biased Transient Survey)E. Kankare, A. Pastorello, M. Fraser, A. Hamanowicz, T. Wevers, Z. Kostrzewa-Rutkowska, F. Onori, G....
18 May 2017; 14:44 UT
10390AG Dra is going into outburst again, of the hot type and the third in the present seriesU. Munari, G. L. Righetti, P. Valisa, L. Buzzi and S. Moretti
18 May 2017; 12:19 UT
10389Gaia17bfi: a WZ Sge-type dwarf nova in the rising phase of superoutburstM. Gromadzki, L. Wyrzykowski, P. Mroz, K. Rybicki, A. Hamanowicz, D. Buckley, S. B. Potter and P. A....
18 May 2017; 09:53 UT
10388Low frequency GMRT observations of supernova SN 2017eawA. J. Nayana, Poonam Chandra
18 May 2017; 07:32 UT
10387ASAS-SN Discovery of A Likely Galactic Nova ASASSN-17gk on the RiseK. Z. Stanek, C. S. Kochanek, L. Chomiuk, J. Strader, J. S. Brown, T. W.-S. Holoien, J. V. Shields, T....
18 May 2017; 00:49 UT
10386Enhanced gamma-ray emission from the FSRQ CTA 102 detected by AGILEG. Minervini, A. Bulgarelli, C. Pittori, F. Verrecchia, G. Piano, M. Tavani, P. Munar-Adrover, I. Donnarumma,...
17 May 2017; 17:57 UT
10385Correction to object name (17aew -> 17eaw) in Atel #10384I. A.Steele
17 May 2017; 12:30 UT
10384Pre discovery R band limits for SN 2017aewI. A.Steele, A. M.Newsam
17 May 2017; 11:19 UT
10383AF And - An LBV/S Dor Variable In OutburstJohn C. Martin, Roberta M. Humphreys, Kamil Hornoch
16 May 2017; 21:25 UT
10382Swift/UVOT upper limits on SN 2017eaw before explosion S. Campana, P. Kuin
16 May 2017; 20:48 UT
10381Precise astrometric position of SN 2017eawK. Sarneczky, K. Vida, J. Vinko, T. Szalai
16 May 2017; 19:46 UT
10380X-ray emission of SN 2017eaw and its progenitorA. K. H. Kong, K. L. Li
15 May 2017; 20:32 UT
10379ASASSN-17gd and ASASSN-17ge: Discovery of Two Probable SupernovaeJ. Brimacombe, R. S. Post, G. Stone, B. Nicholls, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S....
15 May 2017; 19:46 UT
10378The Probable Red Supergiant Progenitor of SN 2017eawSchuyler D. Van Dyk, Alexei V. Filippenko, Ori D. Fox, Patrick L. Kelly, Dan Milisavljevic, and Nathan...
15 May 2017; 15:44 UT
10377Spectroscopic observation of SN 2017eaw by NUTS (NOT Un-biased Transient Survey)L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, G. Terreran, Y. Cai, S. Yang,...
15 May 2017; 09:39 UT
10376Spectroscopic Classification of SN 2017eaw in NGC 6946 as a Young Type IIP SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Jianning Fu, Feng Xiao, Tianmeng Zhang, and Jujia Zhang
15 May 2017; 01:53 UT
10375Spectroscopic classification of SN 2017dys (= ASASSN-17gb) with Faulkes Telescope North/FLOYDSY.-C. Pan, D. A. Coulter, C. D. Kilpatrick, M. R. Siebert, R. J. Foley, S. W. Jha, K. Dettman, A. Rest,...
15 May 2017; 01:15 UT
10374LOT spectroscopic classification of AT 2017eaw in NGC 6946 as a Type II SNYu-Chi Cheng, Ting-Wan Chen, Simon Prentice
14 May 2017; 22:34 UT
10373Mid-IR progenitor of AT 2017eaw in NGC 6946Rubab Khan
14 May 2017; 19:45 UT
10372Confirmation of AT 2017eaw, a Probable Supernova in NGC 6946Subo Dong, K. Z. Stanek
14 May 2017; 12:00 UT
10371GRS 1716-249 is going back to the hard stateTiziana Bassi, Melania Del Santo, Sara E. Motta
12 May 2017; 18:00 UT
10370ASASSN-17gb: Discovery of A Probable Supernova in 2MASX J23050199-2638071J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
12 May 2017; 16:24 UT
10369First overtone CO detected in emission in Galactic nova TCP J17394608-2457555Vishal Joshi and Dipankar P. K. Banerjee,
12 May 2017; 02:33 UT
10368MASTER-IAC: QSO flare and OTV. Shumkov, P. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, V. Kornilov, E. Gorbovskoy, N. Tiurina,...
11 May 2017; 20:07 UT
10367ASAS-SN photometry of the Galactic nova TCP J17394608-2457555J. Strader, L. Chomiuk, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A....
11 May 2017; 16:20 UT
10366Spectroscopic classification of TCP J17394608-2457555 as a Galactic novaS. C. Williams, M. J. Darnley
11 May 2017; 11:04 UT
10365FLOYDS Classification of ASASSN-17fs/AT 2017dry as a Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
10 May 2017; 21:11 UT
10364Swift-XRT follow-up of IGR J01157+6941 and IGR J21095+4322A. Malizia, R. Landi, L. Bassani, N. Masetti, A. Bazzano, M. Fiocchi, P. Ubertini, A. J. Bird
10 May 2017; 14:45 UT
10363Swift-XRT follow-up of IGR J05511-1218, IGR J07072-1227 and IGR J17259+2603A. Malizia, R. Landi, L. Bassani, N. Masetti, A. Bazzano, M. Fiocchi, P. Ubertini, A. J. Bird
10 May 2017; 14:41 UT
10362FLOYDS Classification of ATLAS17dkf/AT 2017csc as a Post-Peak Type Ib/c Supernova in a Very Faint HostG. Hosseinzadeh, D. A. Howell, I. Arcavi, C. McCully, S. Valenti
9 May 2017; 20:15 UT
10361After 23 years the yellow symbiotic star LT Del is again in outburstU. Munari, P. Ochner, S. Dallaporta and R. Belligoli
9 May 2017; 11:06 UT
10360Transients Gaia17bdj, Gaia17bdk, and Gaia17bdm confirmed by Euler imagingR. I. Anderson, S. Blanco-Cuaresma, L. Palaversa, F. Barblan, S. Saesen, M. Roelens, T. Semaan, N. Mowlavi,...
9 May 2017; 05:11 UT
10359Spectroscopic classification of CSS170430:122149+255222 as a young Type IaJennifer Andrews, Nathan Smith, Peter Milne
8 May 2017; 19:14 UT
10358ASASSN-17fs and ASASSN-17fy: Discovery of Two Probable SupernovaeJ. Brimacombe, P. Cacella, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
8 May 2017; 16:54 UT
10357Spectroscopic classification of CSS170430:122149+255222P. Ochner, A. Pastorello, S. Benetti, L. Tomasella
8 May 2017; 14:32 UT
10356Fermi LAT detection of a GeV flare from High-redshift Blazar PKS 0537-286C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
8 May 2017; 13:20 UT
10355Discovery of a new X-ray transient, Swift J175233.9-290952, in the Swift Bulge SurveyA. Bahramian, C. O. Heinke, A. W. Shaw, J. Strader, J. A. Kennea, G. R. Sivakoff, R. Wijnands, T. J....
6 May 2017; 20:51 UT
10354ASASSN 17-fp shows 51-minute periodic variationsTom Marsh, Steven Parsons, Vik Dhillon
6 May 2017; 19:47 UT
10353MASTER: optical transientsP. Balanutsa, V. Shumkov, O. Gress, T. Pogrosheva, E. Popova, V. Lipunov, D. Buckley, R. Podesta, H....
6 May 2017; 10:28 UT
10352LJT Spectroscopic Classification of ASASSN-17fx (=SN 2017dwp) as a young Type Ia SupernovaJujia Zhang and Xiaofeng Wang
5 May 2017; 19:35 UT
10351ASASSN-17fx: Discovery of A Probable Supernova in 2MASX J12314373+3612331J. Brimacombe, S. Kiyota, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
5 May 2017; 16:49 UT
10350Spectroscopic classification of AT 2017byx as a Type Ia SupernovaJ. Vinko, J. C. Wheeler, K. Sarneczky, R. Szakats, T. Szalai, P. Szekely and the HETDEX...
5 May 2017; 15:32 UT
10349Two blue optical transients: multicolor photometryA. Kurtenkov, K. Stoyanov, N. Petrov
4 May 2017; 20:52 UT
10348M81N 2017-04c is probably a red variableS. C. Williams, M. Henze, H. Meusinger, B. Stecklum, K. Hornoch, M. J. Darnley, A. Kaur, D. H. Hartmann,...
4 May 2017; 14:16 UT
10347Spectroscopic Classification of MASTER OT J141551.21-480802.6 as a SN IaJ. L. Prieto, S. Dong
4 May 2017; 12:14 UT
10346Radio and X-ray reactivation of magnetar PSR J1622-4950F. Camilo, P. Scholz, J. Sarkissian, J. Reynolds
4 May 2017; 11:46 UT
10345Spectroscopic Classification of dlt17aw/AT2017drh as a Type Ia SupernovaS. Valenti, K. A. Bostroem, D. Sand, S. Wyatt, L. Tartaglia, G. Hosseinzadeh, I. Arcavi, D. A. Howell,...
3 May 2017; 16:24 UT
10344Spectroscopic observation of SN2017dht and ASASSN-17fr by NUTS (NOT Un-biased Transient Survey)N. Elias-Rosa, A. Pastorello, G. Terreran, L. Tomasella, S. Benetti, E. Cappellaro, Y. Cai, S. Yang,...
3 May 2017; 14:40 UT
10343The discovery of DLT17aw/AT2017drh with PROMPTD. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, L. Tartaglia, D. E. Reichart, J. B. Haislip, V. Kouprianov...
3 May 2017; 14:24 UT
10342Spectroscopic Classification of SN 2017dka as a Type II SupernovaJujia Zhang, Xiaoguang Yu, Fang Huang, Xiaofeng Wang, Danfeng Xiang, Liming Rui
3 May 2017; 08:04 UT
10341Gaia16aye binary microlensing event is rising for the 5th timeL. Wyrzykowski, P. Mroz, K. Rybicki, G. Altavilla, V. Bakis, P. Bendjoya, G. Birenbaum, N. Blagorodnova,...
3 May 2017; 05:58 UT
10340Further NIR Brightening of the high redshift Blazar 4C+38.41 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
2 May 2017; 01:01 UT
10339ASASSN-17fr: Discovery of A Probable Supernova in IC 4296B. Nicholls, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
1 May 2017; 23:52 UT
10338ePESSTO spectroscopic classification of optical transientsC. P. Gutierrez, R. Cartier, M. Smith, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
1 May 2017; 19:34 UT
10337Spectroscopic Classifications of Optical Transients with SOAR/GoodmanC. D. Kilpatrick, T. Takaro, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
1 May 2017; 19:10 UT
10336Spectroscopic Classification of SN 2017dkb (=PTSS-17slg) as a Type IIP SupernovaJujia Zhang, Xiaoguang Yu, Wenxiong Li, Xiaofeng Wang, Hanjie Tan, Bin Li, Zhijian Xu, Haibin Zhao, Lifan...
1 May 2017; 04:36 UT
10335Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeD. A. Coulter, Y.-C. Pan, R. J. Foley
30 Apr 2017; 19:46 UT
10334ePESSTO spectroscopic classification of optical transientsR. Cartier, C. P. Gutierrez, M. Smith, C. Frohmaier, C. Inserra, J. Lyman, E. Kankare, K. Maguire, S....
30 Apr 2017; 18:29 UT
10333Spectroscopic classification of AT 2017dit and 2017dei as a normal Type Ia supernovaeS. Bose, T. Holoien, K. Z. Stanek, Subo Dong
30 Apr 2017; 13:34 UT
10332Three OT detected by MASTERO. Gress, N. Tiurina, V. Lipunov, E. Gorbovskoy, A. Kuznetsov, P. Balanutsa, V. Kornilov, V. Chazov,...
29 Apr 2017; 18:07 UT
10331ePESSTO spectroscopic classification of optical transientsC. P. Gutierrez, R. Cartier, M. Smith, C. Frohmaier, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S....
29 Apr 2017; 17:39 UT
10330Resumed optical activity of the blazar CTA102V. M. Larionov, S. S. Savchenko, S. G. Jorstad, A. Giunta
29 Apr 2017; 10:52 UT
10329SMARTS observations of Swift J1357.2-0933Tolga Dincer, Charles Bailyn, Bryndis Cruz
28 Apr 2017; 20:39 UT
10328ePESSTO spectroscopic classification of optical transientsR. Cartier, C. P. Gutierrez, M. Smith, C. Inserra, J. Lyman, E. Kankare, K. Maguire, S. J. Smartt, K....
28 Apr 2017; 17:18 UT
10327A recent NIR Flare of the FSRQ S4 0954+658L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
28 Apr 2017; 17:00 UT
10326Fermi LAT Detection of a New Gamma-ray Source Associated with PMN J2322-0736C. C. Cheung, S. Ciprini, D. Kocevski, S. Buson, on behalf of the Fermi Large Area Telescope...
28 Apr 2017; 15:19 UT
10325The optical flux of Swift J1753.5-0127 strikes back Federico Bernardini, Guobao Zhang, David M. Russell, Joseph D. Gelfand, Ahlam Al Qasim, Aisha AlMannaei,...
28 Apr 2017; 05:38 UT
103243FGL J1557.0-4225 is likely an AGNXuejie Dai, Zhongxiang Wang, Liang Chen
28 Apr 2017; 03:01 UT
10323Swift/XRT detects renewed activity of the Galactic center transient AX J1745.6-2901N. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, on behalf of a larger...
26 Apr 2017; 15:28 UT
10322Unusual soft X-ray activity of Cygnus X-1 detected with MAXI/GSCH. Negoro, A. Sakamaki, T. Kawase, K. Makishima, S. Ueno, H. Tomida, N. Isobe, M. Ishikawa, Y. Sugawara,...
26 Apr 2017; 03:23 UT
10321GROND followup of Gaia17bay/AT2017dfe : a likely CVTing-Wan Chen, Patricia Schady
25 Apr 2017; 21:39 UT
10320ASASSN-17fk: Discovery of A Probable Supernova in NGC 2076Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields, T. A. Thompson, B....
25 Apr 2017; 01:10 UT
10319GTC and Swift observations of SN 2017dcc: Revised redshift & X-ray upper limitD. A. Kann, L. Izzo, Z. Cano, A de Ugarte Postigo, C. C. Thoene, and S. Schulze
24 Apr 2017; 20:29 UT
10318ePESSTO spectroscopic classification of optical transientsC. P. Gutierrez, R. Cartier, M. Smith, L. Galbany, T.-W. Chen, J. Anderson, C. Inserra, E. Kankare, K....
24 Apr 2017; 16:43 UT
10317 Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
24 Apr 2017; 10:44 UT
10316Spectroscopic Classification of SN 2017dgi (=PTSS-17qjg) as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Wenxiong Li, Hanjie Tan, Zhijian Xu, Bin Li, Haibin Zhao, Lifan...
24 Apr 2017; 10:29 UT
10315ePESSTO spectroscopic classification of optical transientsR. Cartier, C. P. Gutierrez, M. Sullivan, K. Maguire, T.-W. Chen, L. Galbany, C. Inserra, E. Kankare,...
23 Apr 2017; 21:30 UT
10314Swift Observations of the 2017 Outburst of Swift J1357.2-0933Gregory R. Sivakoff, Bailey E. Tetarenko, Aarran W. Shaw, and Arash Bahramian
23 Apr 2017; 03:02 UT
10313ePESSTO spectroscopic classification of optical transientsC. P. Gutierrez, R. Cartier, M. Sullivan, K. Maguire, T. W. Chen, L. Galbany, C. Inserra, E. Kankare,...
22 Apr 2017; 21:10 UT
10312New nova candidate in the outer M81 diskM. Henze, H. Meusinger, C. Pohl, S. C. Williams, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
22 Apr 2017; 20:32 UT
10311Spectroscopic classification of PS17chm with Double Spectrograph on Palomar 200-inch telescopeN. Blagorodnova, T. Kupfer, K. Burdge, M. Kasliwal, S. Adams
22 Apr 2017; 20:06 UT
10310Discovery and Classification of SN2017dez by ATLASJ. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland, A. Rest, S. J. Smartt, K. W. Smith, M. Huber,...
22 Apr 2017; 16:52 UT
10309Correction to Atel10307P. Balanutsa, V. Lipunov
22 Apr 2017; 12:13 UT
10308Swift/XRT non detection of MASTER OT J174534.82-643044.4A. Papitto, E. Bozzo, F. Coti Zelati, C. Ferrigno, N. Rea
22 Apr 2017; 08:50 UT
10307MASTER-OAFA: very bright, 7.6mag-amplitude OTT. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, C. Francile, C. Lopez, F. Podesta, C. Saffe, E. Gorbovskoy,...
22 Apr 2017; 08:41 UT
10306Asiago spectroscopic classification of ASASSN-17fd and PS17ckw L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, P. Ochner, M. Turatto, G. Terreran
22 Apr 2017; 08:41 UT
10305NIR follow-up observations of the IGR J17445-2747 fieldA. W. Shaw, C. O. Heinke, G. R. Sivakoff, A. Bahramian, J. Strader, T. J. Maccarone, J. A. Kennea, E....
21 Apr 2017; 22:58 UT
10304Asiago spectroscopic classification of ASASSN-17ffL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran, M. Turatto...
21 Apr 2017; 20:57 UT
10303OAUNI photometry of ASASSN-16gq/AT2016cymA. Pereyra, J. Ricra, M. Zevallos
21 Apr 2017; 20:56 UT
10302Spectroscopic classification of SN 2017dfc (= Gaia17baw) with the Lick Shane telescopeY.-C. Pan, R. J. Foley, G. Canalizo, R. O. Sexton, A. J. Barth
21 Apr 2017; 20:10 UT
10301ASASSN-17ff and ASASSN-17fg: Discovery of Two Probable Supernovae in NGC 3506 and 2MASX J05003418-6204211J. Brimacombe, B. Nicholls, G. Stone, I. Cruz, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S....
21 Apr 2017; 17:44 UT
10300ASASSN-17fd and ASASSN-17fe: Discovery of Two Probable SupernovaeJ. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
21 Apr 2017; 17:41 UT
10299Spitzer pre-discovery limits on PS17cke (=AT2017des)J. E. Jencson, R. M. Lau, M. M. Kasliwal, H. E. Bond, S. Adams, A. Cody, F. Masci on behalf of the SPIRITS...
21 Apr 2017; 17:33 UT
10298Spectroscopic classification of ASASSN-17fe, ASASSN-17fd by NUTS (NOT Un-biased Transient Survey)G. Cannizzaro, Z. Kostrzewa-Rutkowska, M. Stritzinger, S. Dong, S. Benetti, M. Fraser and R. Tronsgaard...
21 Apr 2017; 12:36 UT
10297CRTS-II discovery of an outburst of BH transient Swift J1357.2-0933A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham ; D. Stern ; M. Catelan ; E. Christensen,...
20 Apr 2017; 23:16 UT
10296Chandra Spectroscopy of the Black Hole GRS 1716-249 (X-ray Nova Ophiuchi 1993)J. M. Miller, A. Fabian, J. Kaastra, T. Kallman, A. L. King, M. Nowak, D. Proga, J. Raymond, C. Reynolds,...
20 Apr 2017; 17:46 UT
10295Discovery of a probable nova in M81S. C. Williams, M. Henze, K. Hornoch, G. Sala, J. Jose, J. Figueira, P. Sin, M. J. Darnley, M. Hernanz,...
20 Apr 2017; 17:43 UT
10294Spectroscopic Classifications of Optical Transients with ShaneM. R. Siebert, D. A. Coulter, Y.-C. Pan, R. J. Foley
20 Apr 2017; 17:15 UT
10293Gaia16aqg/AT2016ecm was a Supernova Type Ia near the nucleus of the galaxyK. Sokolovsky, M. Gromadzki, L. Wyrzykowski, A. Hamanowicz
20 Apr 2017; 16:06 UT
10292Yet another strong GeV gamma-ray outburst of blazar CTA 102 observed by the Fermi LATStefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
20 Apr 2017; 15:04 UT
10291MASTER-OAFA: PSN in PGC429000 P. Balanutsa, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Kornilov,...
20 Apr 2017; 14:43 UT
10290Discovery of a Probable Nova in M81R. Belligoli, F. Castellani, C. Marangoni, F. Marziali, K. Hornoch, M. Henze, G. Sala, J. Jose, J. Figueira,...
20 Apr 2017; 09:28 UT
10289A new outburst of ESO 243-49 HLX-1 after being in quiescence for two yearsZhen Yan, Wenfei Yu
20 Apr 2017; 03:41 UT
10288A drop in X-ray/UV/Optical flux from Swift J1753.5-0127A. W. Shaw, J. A. Tomsick, G. Zhang, D. M. Russell, R. M. Plotkin, J. C.A. Miller-Jones, F. Lewis
19 Apr 2017; 17:50 UT
10287MASTER-OAFA: PSN in NGC5516T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
19 Apr 2017; 11:31 UT
10286MASTER-OAFA: bright dwarf nova outburstV. Shumkov, A. Malkova, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina, ...
19 Apr 2017; 09:21 UT
10285Spectroscopic Classifications of Optical Transients with Keck IIR. J. Foley, C. N. Leibler, D. A. Coulter
19 Apr 2017; 05:43 UT
10284Confirmation of IGR J17445-2747 infrared counterpartFrancis Fortin, Sylvain Chaty and John A. Tomsick
18 Apr 2017; 21:59 UT
10283Two Nearby supernova candidates discovered by PSST in NGC4532 and UGC09113K. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, A. Schultz,...
18 Apr 2017; 21:44 UT
10282AGILE detection of enhanced gamma-ray activity from a new unidentified source, AGL J0523+0646F. Lucarelli, F. Verrecchia, C. Pittori, A. Bulgarelli, M. Tavani, P. Munar-Adrover, G. Minervini, G....
18 Apr 2017; 21:04 UT
10281Erratum for ATel #8957Adrian B. Lucy, J. H. S. Weston, J. L. Sokoloski
18 Apr 2017; 20:37 UT
10280ASASSN-17ez: Discovery of A Supernova in UGC 09386P. Cacella, R. S. Post, G. Stone, J. Brimacombe, J. Klusmeyer, J. L. Prieto, J. S. Brown, K. Z. Stanek,...
18 Apr 2017; 16:10 UT
10279ASASSN-17er: Discovery of A Supernova in NGC 3546G. Bock, R. S. Post, J. Brimacombe, J. Klusmeyer, J. L. Prieto, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien,...
18 Apr 2017; 16:09 UT
10278MASTER-SAAO: PSN in PGC141503V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O. Gress, T. Pogrosheva,...
18 Apr 2017; 06:49 UT
10277MASTER: optical transients detectionA. Malkova, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina,...
18 Apr 2017; 01:32 UT
10276Spectroscopic classification of M81N 2017-04aS. C. Williams, K. Hornoch, M. Henze, M. J. Darnley, G. Sala, J. Jose, J. Figueira, P. Sin, M. Hernanz,...
17 Apr 2017; 20:21 UT
10275ePESSTO spectroscopic classification of optical transientsR. Cartier, C. P. Gutierrez, J. Anderson, K. Maguire, C. Inserra, E. Kankare, S. J. Smartt, K. W. Smith,...
17 Apr 2017; 19:09 UT
10274Observations of recent Cyg X-3 activities with Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, S. Kida, H. Nakajima, T. Daishido, K. Niinuma, T. Aoki, and K. Takefuji
17 Apr 2017; 18:49 UT
10273IGR J17445-2747: Updated Swift positionKennea, J. A., Heinke, C. O., Bahramian, A., Maccarone, T., in't Zand, J., Kuulkers, E., Degenaar,...
17 Apr 2017; 18:27 UT
10272Discovery of SWIFT J174429.9-274557 - a soft X-ray counterpart of the X-ray burster IGR J17445-2747I. A. Mereminskiy, S. A. Grebenev, R. A. Krivonos, I. V. Chelovekov, R. A. Sunyaev
17 Apr 2017; 08:14 UT
10271Another NIR Flare of the Blazar CGRaBsJ0510+1800 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
15 Apr 2017; 17:11 UT
10270Fermi LAT detection of a GeV gamma-ray flare from the high-energy peaked BL Lac object 1ES 1215+303 (B2 1215+30, ON 325)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
15 Apr 2017; 15:28 UT
10269FLOYDS Classification of ASASSN-17en/AT 2017cxy as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
14 Apr 2017; 21:15 UT
10268MASTER-Tavrida: possible Nova in M31 E. Popova, V. Lipunov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa, V. Kornilov, V. Chazov,...
14 Apr 2017; 15:00 UT
10267A NIR Flare of the Blazar BZQJ1127-1857 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, G. Miramon
13 Apr 2017; 18:17 UT
10266FLOYDS Classification of AT 2017czd as a Young Type II SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
13 Apr 2017; 17:51 UT
10265Activity of IGR J17445-2747 and SAX J1747.0-2853 in the Swift Bulge SurveyHeinke, C. O., Bahramian, A., Maccarone, T., in’t Zand, J., Kennea, J., Kuulkers, E., Degenaar, N.,...
13 Apr 2017; 17:25 UT
10264A NIR Flare of the Blazar [HB89]0420-014L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, G. Miramon
13 Apr 2017; 17:10 UT
10263Correction to ATel 10262: Spectroscopic Classfication of SN 2017ckz--> SN 2017cxz in the TitleXiaofeng Wang
13 Apr 2017; 15:09 UT
10262LJT Classification of SN 2017ckz as a Type Ib/Ic SupernovaJujia Zhang and Xiaofeng Wang
13 Apr 2017; 04:28 UT
10261SALT spectroscopic classification of DLT17ar (= SN 2017cyy) as a type-Ia supernova before maximum lightS. W. Jha, D. Sand, L. Tartaglia, S. Valenti, R. Kuhn
12 Apr 2017; 22:10 UT
10260The discovery of DLT17ar/AT 2017cyy with PROMPTL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
12 Apr 2017; 18:22 UT
10259Optical brightness and colours of V2492Cyg before, during and after the recent record peak in brightness Dirk Froebrich, Justyn Campbell-White, Tarik Zegmott, Samuel J. Billington, Sally V. Makin, Justin Donohoe...
12 Apr 2017; 17:56 UT
10258New Bright Optical Object on South Hemisphere detected by MASTER at the X-Ray source position.Yu. A. Gagarin, S. P. Korolev, V. Lipunov, T. Pogrosheva, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O....
12 Apr 2017; 12:40 UT
10257IRAM 30m telescope flux measurement of Cyg X-3 during a major outburstThomas Krichbaum
12 Apr 2017; 11:43 UT
10256First detection of a thermonuclear X-ray burst from IGR J17445-2747 (with INTEGRAL/JEM-X) I. A. Mereminskiy, S. A. Grebenev, R. A. Krivonos, I. V. Chelovekov, R. A. Sunyaev
11 Apr 2017; 21:05 UT
10255ASASSN-17en: Discovery of A Probable Supernova in ESO 280-G 013J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
11 Apr 2017; 19:37 UT
10254Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, M. Henze, G. Sala, J. Jose, J. Figueira, P. Sin, M. Hernanz, S. C. Williams,...
11 Apr 2017; 10:30 UT
10253Detection of a new X-ray outburst from the SMC Be/X-ray binary Swift J010745.0-722740, confirming the 1180 d orbital periodG. Vasilopoulos, F. Haberl, P. Maggi
10 Apr 2017; 15:56 UT
10252VERITAS observations of Cygnus X-3 during a major radio flareR. Mukherjee on behalf of the VERITAS Collaboration, M. L. McCollough, M. A. Gurwell, G. Petitpas, S....
8 Apr 2017; 15:12 UT
10251Photometry of SN 2017cts/ASASSN-17emR. Konyves-Toth, J. Vinko
8 Apr 2017; 08:12 UT
10250S-CUBED detection of an outburst of SXP 59.0 in the SMCJ. A. Kennea, P. A. Evans and M. J. Coe
8 Apr 2017; 03:37 UT
10249The X-ray rebrightening of the Be/X-ray transient SAXJ2103.5+4545Alicia Rouco Escorial, Rudy Wynands
7 Apr 2017; 13:48 UT
10248Spectroscopic Classification of SN 2017ckc as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Bin Li, Zesheng Yang, Hanjie Tan, Haibin Zhao, Lifan...
7 Apr 2017; 00:42 UT
10247Discovery of the Galactic nova VVV-NOV-020R. K. Saito, D. Minniti, J. E. Drew, R. Greimel, P. W. Lucas
6 Apr 2017; 12:23 UT
10246Spectroscopic Classification of SN 2017ckp as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Bin Li, Zesheng Yang, Hanjie Tan, Haibin Zhao, Lifan...
6 Apr 2017; 08:54 UT
10245MAXI J1807+132: Lulin observations find substantial optical variability during the X-ray fading phaseA. K. H. Kong, R. Jin, C.-H. Tseng, E.-T. Lin
6 Apr 2017; 08:09 UT
10244Gaia17aub and Gaia17awk transients confirmed by Euler imagingS. Blanco-Cuaresma, F. Barblan, S. Saesen, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
5 Apr 2017; 02:57 UT
10243Gamma-ray emission from Cygnus X-3 detected by Fermi/LAT at the onset of a major radio flareAlan Loh & Stephane Corbel, on behalf of the Fermi Large Area Telescope Collaboration
4 Apr 2017; 12:51 UT
10242Classification of ASASSN-17em/AT2017ctsDavid Bersier
4 Apr 2017; 09:05 UT
10241ASASSN-17ej and ASASSN-17em: Discovery of Two Probable SupernovaeG. Stone, W. Wiethoff, R. S. Post, S. Kiyota, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien,...
3 Apr 2017; 19:56 UT
10240Spectral classification of optical transients with du Pont telescopeNidia Morrell, Ben Shappee, Maria Drout, Subo Dong
3 Apr 2017; 16:59 UT
10239ASASSN-17ek: Discovery of A Probable Supernova in LCRS B035620.1-420206T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson, B. J. Shappee,...
3 Apr 2017; 16:31 UT
10238Supernovae candidates Gaia17aty, Gaia17atz and Gaia17aud confirmed by Euler imagingS. Blanco-Cuaresma, S. Saesen, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
3 Apr 2017; 00:08 UT
10237X-ray upper limits on the progenitor of the Type Ia supernova 2017cbvA. K. H. Kong
2 Apr 2017; 18:46 UT
10236GRS 1716-249 is transitioning to the soft state.M. Armas Padilla, T. Munoz-Darias
2 Apr 2017; 16:21 UT
10235Spectroscopic Classification of SN 2017coa as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Hanjie Tan, Wenxiong Li,Tianmeng Zhang, Zhijian Xu, Zesheng...
2 Apr 2017; 04:04 UT
10234Spectroscopic Classification of SN 2017cne as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Zhijian Xu, Wenxiong Li, Zesheng Yang, Bin Li, Hanjie Tan,...
2 Apr 2017; 03:50 UT
10233MASTER: QSO flares, PSN and dwarf novae outburstsO. Gress, T. Pogrosheva, V. Shumkov, P. Balanutsa, E. Popova, V. Lipunov, R. Rebolo, M. Serra-Ricart,...
31 Mar 2017; 23:34 UT
10232ASASSN-17ee: Discovery of A Supernova in UGC 04030 NED01J. Brimacombe, J. M. Fernandez, J. S. Brown, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek, T. W.-S....
31 Mar 2017; 19:09 UT
10231Correction to ATEL 10230: Fermi trigger number is 512347439/GRB170327AE. Gorbovskoy, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, O. Gress, N. Tiurina, P. Balanutsa,...
31 Mar 2017; 02:01 UT
10230MASTER: bright OT discovered during Fermi trigger 512353690/GRB170328A inspectionE. Gorbovskoy, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, O. Gress, N. Tiurina, P. Balanutsa,...
31 Mar 2017; 01:41 UT
10229MASTER-OAFA , MASTER-IAC: PSNe in PGC526702 and SDSS gal.P. Balanutsa, O. Gress, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, E. Gorbovskoy,...
31 Mar 2017; 00:12 UT
10228Gaia17ath and Gaia17atn transients confirmed by Euler imagingS. Blanco-Cuaresma, S. Saesen, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
30 Mar 2017; 23:18 UT
10227ASAS-SN Optical Observations of MAXI J1807+132J. Shields, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, T. A. Thompson, B. J. Shappee,...
30 Mar 2017; 20:04 UT
10226ASASSN-17dv and ASASSN-17ed: Discovery of Two Probable SupernovaeJ. Brimacombe, R. S. Post, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
29 Mar 2017; 21:32 UT
10225Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, T. Takaro, R. Chowdhury, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
29 Mar 2017; 21:03 UT
10224MAXI J1807+132 is fading in both X-rays and optical wavelengthsM. Armas Padilla, R. Wijnands, N. Degenaar, T. Munoz-Darias, F. Jimenez-Ibarra, D. Mata Sanchez, J. Casares,...
29 Mar 2017; 13:46 UT
10223MAXI J1807+132: MITSuME Akeno Optical ObservationY. Tachibana, T. Yoshii, M. Shidatsu, Y. Saito, R. Itoh, K. Morita, H. Ohuchi, Y. Yano, Y. Ono, T. Fujiwara,...
29 Mar 2017; 11:05 UT
10222Swift/XRT spectral analysis of MAXI J1807+132: possibility of a faint low mass X-ray binaryM. Shidatsu, Y. Tachibana, T. Yoshii, H. Negoro, K. Makishima, T. Kawamuro, Y. Ueda, S. Nakahira, S....
29 Mar 2017; 06:12 UT
10221MAXI J1807+132: GTC spectroscopy reveals a LMXB-like optical spectrum.T. Munoz-Darias, F. Jimenez-Ibarra, D. Mata Sanchez, M. Armas Padilla, J. Casares, P. A. Charles
28 Mar 2017; 23:11 UT
10220About DR UMa or the CRTS transient CSS110402:135906+554432Lampens, Patricia, Van Cauteren, Paul
28 Mar 2017; 19:48 UT
10219Asiago spectroscopic classification of 2 supernova candidatesL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, P. Ochner, M. Turatto, G. Terreran...
28 Mar 2017; 09:21 UT
10218FLOYDS Classification of DLT17ah/AT 2017ckg as a Young Type II SupernovaG. Hosseinzadeh, S. Valenti, K. A. Bostroem, L. Tartaglia, D. Sand, S. Wyatt, I. Arcavi, D. A. Howell,...
28 Mar 2017; 00:39 UT
10217MAXI J1807+132: archival optical variability of Swift counterpartD. Denisenko
27 Mar 2017; 20:31 UT
10216MAXI J1807+132: UV/Optical counterpart, further XRT observationsJ. A. Kennea, M. H. Siegel, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
27 Mar 2017; 18:22 UT
10215MAXI J1807+132: Swift/XRT localizationJ. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino and H. Negoro...
26 Mar 2017; 23:07 UT
10214The discovery of DLT17ah/AT 2017ckgTartaglia, L., Sand, D., Wyatt S., Valenti, S., Bostroem, K. A., Hosseinzadeh, G., Arcavi, I., Howell,...
26 Mar 2017; 21:25 UT
10213Spectroscopic classification of Gaia17aqn by NUTS (NOT Un-biased Transient Survey)T. Reynolds, S. Mattila, H. Kuncarayakti, T. Kangas, J. Harmanen, A. Somero, P. Lundqvist, F. Taddia,...
26 Mar 2017; 17:00 UT
10212PESSTO spectroscopic classification of optical transientsM. Fraser, F. Onori, A. Hamanowicz, J. Anderson, C. Inserra, E. Kankare, I. Manulis, K. Maguire, S. J....
26 Mar 2017; 16:14 UT
10211Gaia17atd and Gaia17ate transients confirmed by Euler imagingS. Blanco-Cuaresma, S. Saesen, T. Semaan, M. Roelens, L. Palaversa, N. Mowlavi, L. Eyer
26 Mar 2017; 00:04 UT
10210PESSTO spectroscopic classification of optical transientsA. Hamanowicz, F. Onori, M. Fraser, J. Anderson, C. Inserra, E. Kankare, I. Manulis, K. Maguire, S. J....
25 Mar 2017; 14:33 UT
10209Classification of ASASSN-17dt/AT2017cigDavid Bersier
25 Mar 2017; 11:23 UT
10208MAXI/GSC detection of a long-term soft X-ray flaring event MAXI J1807+132H. Negoro, T. Kawamuro, Y. Ueda, S. Nakahira, S. Ueno, H. Tomida,, M. Ishikawa, Y. Sugawara, T. Mihara,...
25 Mar 2017; 08:16 UT
10207Asiago spectroscopic classification of ASASSN-17ebL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, P. Ochner, G. Terreran, M. Turatto...
25 Mar 2017; 01:48 UT
10206ASASSN-17ea and ASASSN-17eb: Discovery of Two Probable SupernovaeJ. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
24 Mar 2017; 17:53 UT
10205ASASSN-17dw: Discovery of A Supernova in GALEXASC J202948.67-424303.8J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson,...
24 Mar 2017; 17:47 UT
10204PESSTO spectroscopic classification of optical transientsF. Onori, A. Hamanowicz, M. Fraser, J. Anderson, S. Mattila C. Inserra, E. Kankare, I. Manulis, K. Maguire,...
24 Mar 2017; 13:29 UT
10203MAXI/GSC detection of X-ray outburst from Be/X-ray binary pulsar H1145-619M. Nakajima, H. Negoro, M. Ishikawa, S. Ueno, H. Tomida, S. Nakahira, Y. Sugawara, T. Mihara, M. Sugizaki,...
24 Mar 2017; 09:44 UT
10202Spectroscopic classification of SN 2017cjb by NUTS (NOT Un-biased Transient Survey)T. Reynolds, H. Kuncarayakti, A. Somero, S. Mattila, L. Galbany, M. Stritzinger, N. Elias-Rosa, A. Pastorello,...
24 Mar 2017; 09:24 UT
10201Gaia17aso and Gaia17asp transients confirmed by Euler imagingS. Blanco-Cuaresma, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
24 Mar 2017; 00:49 UT
10200ASASSN-17du: Discovery of A Probable Supernova in SDSS J163319.94+234356.4J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson,...
23 Mar 2017; 19:08 UT
10199ASASSN-17ds and ASASSN-17dt: Discovery of Two Probable SupernovaeJ. Brimacombe, G. Masi, J. S. Brown, Subo Dong, J. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
23 Mar 2017; 19:08 UT
10198Erratum to ATel 10194: Spectral classification of nuclear transient Gaia17anc as SN Ia.M. Gromadzki, A. Hamanowicz, L. Wyrzykowski
23 Mar 2017; 11:11 UT
10197Spectroscopic Classification of SN 2017cbr as a Type Ia SupernovaJujia Zhang, Jianguo Wang, Wenxiong Li, Xiaofeng Wang, Hanjie Tan, Tianmeng Zhang, Xu Zhou, Jun Mo, Liming...
23 Mar 2017; 08:01 UT
10196Near-infrared observations of the black hole transient GRS 1716-249.Vishal Joshi, Santosh Vadwale, Shashikiran Ganesh, Aarthy E. - Physical Research Laboratory, Ahmedabad,...
23 Mar 2017; 03:06 UT
10195Intermediate-duration burst from AX J1754.2-2754 detected by INTEGRALJerome Chenevez, Sarah Beeck, Søren Brandt, Pernille Kliving, Niels Lund, Erik Kuulkers, Maurizio Falanga,...
22 Mar 2017; 18:15 UT
10194Spectral classification of nuclear transient Gaia17acn as SN Ia.M. Gromadzki, A. Hamanowicz, L. Wyrzykowski
22 Mar 2017; 14:50 UT
10193Discovery of a Probable Supernova in LEDA 906122K. Hornoch, P. Fatka, P. Kusnirak, P. Pravec
22 Mar 2017; 14:43 UT
10192Spectroscopic classification of Gaia17apq and Gaia17apv with Double Spectrograph on Palomar 200-inch telescopeN. Blagorodnova, S. Adams
21 Mar 2017; 21:31 UT
10191MASTER: optical transients detection P. Balanutsa, S. Shurpakov, T. Pogrosheva, V. Lipunov,D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
21 Mar 2017; 21:18 UT
10190Optical activity of the high-mass X-ray binary SAX J2103.5+4545. T. S. Grishina, E. G. Larionova, S. S. Savchenko, V. M. Larionov
21 Mar 2017; 20:31 UT
10189Search for counterpart to IceCube-170321A with ANTARESD. Dornic, A. Coleiro on behalf of the ANTARES Collaboration
21 Mar 2017; 17:35 UT
10188Extended Optical Flaring of the Blazar 3C 279C. S.Turner, H. R. Miller
20 Mar 2017; 19:25 UT
10187Enhanced X-Ray Activity of the HBL Source 1ES 0033+595Bidzina Kapanadze
20 Mar 2017; 17:45 UT
10186Spectroscopic Classification of SN 2017cff (=PTSS-17nem) as a Young Type IIP SupernovaJujia Zhang, Yuxin Xin, Zhijian Xu, Wenxiong Li, Xiaofeng Wang, Bin Li, Haibin Zhao, Lifan Wang, Hanjie...
20 Mar 2017; 03:16 UT
10185The recent Giant NIR flare of the Blazar PKS0336-01 (CTA026) L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, G. Miramon
19 Mar 2017; 04:53 UT
10184A NIR Flare of the Blazar MG2J071354+1934 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, G. Miramon
19 Mar 2017; 04:26 UT
10183High resolution spectroscopy of the young eruptive star V2492 Cyg currently peaking at record brightnessU. Munari, G. Traven, S. Dallaporta, D. Lorenzetti, T. Giannini, S. Antoniucci
18 Mar 2017; 18:45 UT
10182Spectroscopic classification of AT 2017cfd as a young Type Ia supernovaJ. Vinko, J. C. Wheeler
18 Mar 2017; 18:30 UT
10181Spectroscopic Classification of SN 2017cfa as a Type IIP SupernovaDanfeng Xiang, Han Lin, Liming Rui, Xiaofeng Wang, Feng Xiao, Meng Zhai, Tianmeng Zhang, Jujia Zhang...
18 Mar 2017; 16:03 UT
10180Correction oF SII velocity in ATEL 10178P. Challis
17 Mar 2017; 18:57 UT
10179Enhanced Gamma-Ray Emission from the Microquasar Cygnus X-3 Detected by AGILEG. Piano, M. Tavani, F. Verrecchia, S. Vercellone,P. Munar-Adrover, A. Bulgarelli, I. Donnarumma, G....
17 Mar 2017; 17:32 UT
10178spectral ID of supernova AT2017cfbA. Bieryla, T. Carmichael, P. Challis, R. Cordova, D. Finkbeiner, R. Gilchrist, E. Komorowski, E. Alonso-Monsalve...
17 Mar 2017; 16:29 UT
10177Swift/XRT detection of PS17bgn/2017bccK. Sokolovsky, L. Wyrzykowski, A. Hamanowicz, M. Gromadzki
17 Mar 2017; 14:55 UT
10176ASASSN-17dm: Discovery of A Probable Supernova in AKARI J1006572-474345S. Kiyota, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
16 Mar 2017; 21:16 UT
10175Swift/XRT detects renewed activity of the Galactic center transient CXOGC J174540.0-290005N. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, on behalf of a larger...
16 Mar 2017; 20:34 UT
10174MASTER: dwarf novae outburstsP. Balanutsa, V. Shumkov, T. Pogrosheva, V. Lipunov,D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
16 Mar 2017; 16:11 UT
10173TRACE spectroscopic classification of optical transientsC. Inserra, M. Childress, M. Sullivan, R. Kotak, K. Maguire, D. Young, K. W. Smith, S. J. Smartt, P....
15 Mar 2017; 22:23 UT
10172Additional SPIRITS Discoveries of Infrared Transients and Variables without Counterparts in Reference ImagingJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
15 Mar 2017; 21:36 UT
10171Additional SPIRITS Discoveries of Infrared Transients and Variables with Counterparts in Reference ImagingJ. E. Jencson, M. M. Kasliwal, S. Adams, D. Cook, S. Tinyanont, S. Kwan, T. Prince, R. M. Lau, D. Perley,...
15 Mar 2017; 21:33 UT
10170Significant increase in the optical brightness of V2492 CygSunay Ibryamov, Evgeni Semkov
14 Mar 2017; 17:11 UT
10169The neutron-star low-mass X-ray binary H 1658-298 back in quiescenceAastha Parikh, Rudy Wijnands, Arash Bahramian, Nathalie Degenaar, Craig Heinke
14 Mar 2017; 13:06 UT
10168Tight constraints on the mass-loss rate of the Type Ia SN 2016coj with e-MERLINM. Perez-Torres, P. Lundqvist, E. Kundu, J. Moldon, C.-I. Bjornsson, C. Fransson, S. Ryder
14 Mar 2017; 12:47 UT
10167Swope Photometric Observations of SN 2017cbv = DLT17uD. A. Coulter, C. D. Kilpatrick, R. J. Foley, J. Anais, M. M. Phillips, M. R. Drout, B. F. Madore, A....
11 Mar 2017; 23:40 UT
10166Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Vrastil
11 Mar 2017; 17:26 UT
10165BOSS discovery of 3 probable nearby supernovaeStuart Parker, Peter Marples, Greg Bock, Colin Drecher, Pat Pearl for the Backyard Observatory Supernova...
11 Mar 2017; 01:23 UT
10164FLOYDS Classification of DLT17u/AT 2017cbv as a Very Young Type Ia SupernovaG. Hosseinzadeh, D. A. Howell, D. Sand, S. Valenti, L. Tartaglia, C. McCully, K. A. Bostroem, S. Wyatt,...
10 Mar 2017; 20:17 UT
10163JHKs photometry of the supernova candidate detected by the VVV SurveyH. Kuncarayakti, S. Mattila, T. Kangas, A. Nyholm, C. Barbarino, J. P. Anderson, L. Galbany, K. Maguire,...
10 Mar 2017; 18:33 UT
10162Classification of ASASSN-17dj (AT2017cav) with the Liverpool TelescopeDavid Bersier
10 Mar 2017; 17:32 UT
10161Bright optical outburst with rapid optical variability of the blazar 3C 279F. Jankowsky, D. Glawion, S. Schwemmer, S. Wagner
10 Mar 2017; 15:36 UT
10160Discovery of the double quasar SDSS J1617+3827ABV. N. Shalyapin, A. V. Sergeyev, L. J. Goicoechea, A. P. Zheleznyak
10 Mar 2017; 11:59 UT
10159Spectroscopic Classification of SN 2017cal (=ASASSN-17dh) as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Junjun Jia, Bo Zhang, Tianmeng Zhang, Jujia Zhang
10 Mar 2017; 05:58 UT
10158The discovery of DLT17u/AT 2017cbvL. Tartaglia, D. Sand, S. Wyatt, S. Valenti, K. A. Bostroem, D. E. Reichart, J. B. Haislip, V. Kouprianov...
10 Mar 2017; 04:44 UT
10157MAGIC detects activity from PKS 1424+240 at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
9 Mar 2017; 22:24 UT
10156ASASSN-17dh and ASASSN-17dk: Discovery of Two Probable Supernovae in NGC 6321 and SDSS J152927.45+565558.3G. Stone, I. Cruz, J. Brimacombe, R. S. Post, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
9 Mar 2017; 17:27 UT
10155ASASSN-17dj: Discovery of A Probable SupernovaSubo Dong, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B....
9 Mar 2017; 11:39 UT
10154A NIR Flare of the Blazar 3C279 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
9 Mar 2017; 02:51 UT
10153ASASSN-17di: Discovery of A Probable Supernova in an Uncatalogued Host GalaxyJ. Brimacombe, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
8 Mar 2017; 23:38 UT
10152PESSTO spectroscopic classification of optical transientsC. Barbarino, A. Nyholm, F. Taddia, J. Sollerman, J. Anderson, L. Galbany, E. Kankare, K. Maguire, S....
8 Mar 2017; 17:18 UT
10151Correction to ATel 10150: New OT is PTSS-17jdx deteted on 2017-03-07.727524 UTBin Li
8 Mar 2017; 08:56 UT
10150CNEOST OT PTSS-17dmk, discovery - new OT, no VIZIER dataBin Li, Haibin Zhao, Xiaofeng Wang, Wenxiong Li, Zhijian Xu, Hanjie Tan, Lifan Wang, Jujia Zhang
8 Mar 2017; 03:05 UT
10149Fermi LAT Detection of a new gamma-ray source Fermi J0713+5739Bryce Carpenter and Roopesh Ojha, on behalf of the Fermi Large Area Telescope Collaboration
7 Mar 2017; 20:14 UT
10148PESSTO spectroscopic classification of optical transientsF. Taddia, A. Nyholm, C. Barbarino, C. Fremling, J. Sollerman, J. Anderson, L. Galbany, C. Inserra,...
7 Mar 2017; 18:54 UT
10147Radio Non-Detection of SN 2017ahnS. D. Ryder, E. C. Kool, C. J. Stockdale, R. Kotak, C. Romero-Canizales, G. Anderson, S. Amy
6 Mar 2017; 22:28 UT
10146ASASSN-17df: Discovery of A Type Ia Supernova in NGC 2996G. Stone, R. S. Post, L. Macri, T. Lambert, T. W.-S. Holoien, J. L. Prieto, E. Falco, K. Z. Stanek, C....
6 Mar 2017; 18:43 UT
10145TRACE spectroscopic classification of optical transientsC. Inserra, M. Childress, M. Sullivan, R. Kotak, K. Maguire, D. Young, K. W. Smith, S. J. Smartt, P....
6 Mar 2017; 16:39 UT
10144PESSTO spectroscopic classification of optical transientsA. Nyholm, C. Barbarino, F. Taddia, C. Fremling, J. Sollerman, J. Anderson, L. Galbany, C. Inserra,...
6 Mar 2017; 15:28 UT
10143Spectroscopic classification of M31N 2017-03a as a classical novaS. C. Williams, M. J. Darnley
5 Mar 2017; 10:56 UT
10142A New Active Stage of the Symbiotic Star CH CygniTakashi Iijima
4 Mar 2017; 04:22 UT
10141KR Aur - extremely high variations in optical bandsS. Boeva, G. Latev, Y. Nikolov, P. Nikolov, G. Nikolov, B. Spassov, B. Petrov, G. Damljanovic, M. Sekulic,...
3 Mar 2017; 05:20 UT
10140A Bright Supernova Candidate Detected by the VVV SurveyD. Minniti, R. K. Saito
3 Mar 2017; 01:27 UT
10139Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
1 Mar 2017; 20:35 UT
10138AGILE Detection of Enhanced Gamma-Ray Emission from the Microquasar Cygnus X-3G. Piano, M. Tavani, P. Munar-Adrover, A. Bulgarelli, F. Verrecchia, I. Donnarumma, G. Minervini, V....
1 Mar 2017; 13:12 UT
10137The black hole X-ray transient GRS 1739-278 is still activeZhen Yan, Wenfei Yu
28 Feb 2017; 12:14 UT
10136Asiago spectroscopic classification of SN 2017ati.S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto, G. Terreran...
27 Feb 2017; 23:11 UT
10135ASASSN-17bw is a Type II Supernova in SBS 1657+505J. Brimacombe, S. Kiyota, R. S. Post, J. Klusmeyer, T. W.-S. Holoien, J. L. Prieto, K. Z. Stanek, C....
27 Feb 2017; 18:17 UT
10134Discovery of a Probable Nova in M81K. Hornoch, M. Henze, J. Vrastil, H. Kucakova, H. Meusinger, C. Pohl, S. C. Williams, M. J. Darnley,...
27 Feb 2017; 14:26 UT
10133Independent Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, J. Vrastil, S. C. Williams, M. Henze, H. Meusinger, C. Pohl, M. J. Darnley,...
27 Feb 2017; 12:05 UT
10132MAXI/GSC detection of an X-ray burst probably from IGR J17254-3257H. Negoro,, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki,...
27 Feb 2017; 00:20 UT
10131PESSTO spectroscopic classification of optical transientsA. Nyholm, C. Barbarino, F. Taddia, C. Fremling, J. Sollerman, J. Lyman, T.-W. Chen, C. Inserra, E....
26 Feb 2017; 19:20 UT
10130FLOYDS Classification of ASASSN-17cr/AT 2017ayk as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
26 Feb 2017; 07:11 UT
10129Correction to ATel 10128: Spectral Comparison Object SN 1999em -> SN 1999eeXiaofeng Wang, on behalf of the PTSS Team
26 Feb 2017; 03:54 UT
10128Spectroscopic Classification of SN 2017bke as a Type Ia SupernovaJujia Zhang, Xiliang Zhang, Xiaofeng Wang, Wenxiong Li, Bin Li, Zhijian Xu, Hanjie Tan, Haibin Zhao,...
26 Feb 2017; 01:35 UT
10127PESSTO spectroscopic classification of optical transientsC. Barbarino, A. Nyholm, F. Taddia, C. Fremling, J. Sollerman, J. Lyman, T.-W. Chen, C. Inserra, E....
25 Feb 2017; 16:37 UT
10126Ongoing radio monitoring of Cyg X-3 with the RATAN-600 radio telescopeS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, G. V. Zhekanis
25 Feb 2017; 12:35 UT
10125ASASSN-17cz: Discovery of A Probable Supernova in 2MASX J17503055-0148023J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
24 Feb 2017; 19:14 UT
10124SALT spectroscopic classification of SN 2017azk (= PS17bii) as a type-Ia supernova near maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, P. Vaisanen
24 Feb 2017; 18:56 UT
10123Spectroscopic Classifications of Optical Transients with SOAR Y.-C. Pan, D. Reed, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
24 Feb 2017; 18:42 UT
10122ASASSN-17cr: Discovery of A Probable Supernova in SDSS J162349.91+150448.3S. Kiyota, R. S. Post, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A....
24 Feb 2017; 18:36 UT
10121 Optical flare of the Quasar 3C279Svetlana Jorstad, Sergey Savchenko
24 Feb 2017; 12:46 UT
10120Spectroscopic classification of SN 2017bgu by NUTS (NOT Un-biased Transient Survey)M. Stritzinger, S. Holmbo, S. Dong, C. Gall, and J. Prieto-Arranz, on behalf of the NUTS...
24 Feb 2017; 12:28 UT
10119FLOYDS Classification of ASASSN-17cu/AT 2017bgp as a Young Type Ia Supernova and ASASSN-17cv/AT 2017bgt as an AGNG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
24 Feb 2017; 01:11 UT
10118Optical timing observations of Swift J1753.5-0127 during its Feb 2017 rejuvenationP. Gandhi, V. S. Dhillon, T. R. Marsh, M. Green, R. P. Ashley, D. Altamirano, A. Beri, A. W. Shaw, J....
23 Feb 2017; 23:45 UT
10117Long-duration soft state of the Clocked Burster GS 1826-238David Palmer on behalf of the Swift/BAT team
23 Feb 2017; 15:36 UT
10116Spectroscopic classification of Gaia16byk by NUTS (NOT Un-biased Transient Survey)C. Gall, M. Stritzinger, S. Holmbo, A. Pastorello, N. Elias-Rosa and J. Telting, on behalf of the NUTS...
23 Feb 2017; 12:14 UT
10115MAXI/GSC detection of peculiar soft X-ray enhancement probably from SLX 1735-269S. Sugita, H. Negoro,, J. Sugimoto, T. Mihara, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa,...
23 Feb 2017; 07:43 UT
10114Increasing X-ray/UV flux from Swift J1753.5-0127John A. Tomsick, Aarran Shaw, Poshak Gandhi, Farid Rahoui, and Tolga Dincer
23 Feb 2017; 01:21 UT
10113ASASSN-17cu and ASASSN-17cv: Discovery of Two Probable SupernovaeS. Kiyota, J. Brimacombe, R. A. Koff, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S....
22 Feb 2017; 23:38 UT
10112FLOYDS Classification of MASTER OT J161308.18+260953.3 as a Type II Supernova and ASASSN-17cq/AT 2017axl as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
22 Feb 2017; 23:29 UT
10111Discovery and Classification of a Supernova by PSSTM. Huber, K. W. Smith, P. Clark, D. Wright, S. J. Smartt, K. C. Chambers, H. Flewelling, M. Willman,...
22 Feb 2017; 23:11 UT
10110Radio detections of the brightening black hole candidate Swift J1753.5-0127 made with the Arcminute Microkelvin Imager Large ArrayJ. Bright, T. Staley, R. Fender, S. Motta,, T. Cantwell
22 Feb 2017; 15:14 UT
10109Enhanced high-energy gamma-ray emission from the microquasar Cygnus X-3 detected by Fermi/LATAlan Loh & Stephane Corbel, on behalf of the Fermi Large Area Telescope Collaboration
22 Feb 2017; 13:23 UT
10108ASASSN-17cq and ASASSN-17cs: Discovery of Two Probable SupernovaeJ. Brimacombe, P. Cacella, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
22 Feb 2017; 00:48 UT
10107A magnetar-like burst from 1RXS J170849.0-400910R. F. Archibald, P. Scholz, and V. Kaspi
21 Feb 2017; 20:24 UT
10106Radio luminosity upper limits of the transient neutron star low-mass X-ray binary GRO J1744-28Thomas Russell, Nathalie Degenaar, James Miller-Jones, Vlad Tudor
21 Feb 2017; 15:44 UT
10105PESSTO spectroscopic classification of optical transientsF. Taddia, C. Barbarino, A. Nyholm, C. Fremling, J. Sollerman, M. T. Botticella, M. Fraser, C. Inserra,...
21 Feb 2017; 13:44 UT
10104OGLE-2017-NOVA-01 = V5855 Sgr (ATel #10103 correction)A. Udalski for the OGLE-IV survey team
20 Feb 2017; 16:36 UT
10103OGLE-2017-NOVA-01 - A New Galactic Nova in SagittariusJ. Skowron, P. Mroz and A. Udalski on behalf of the OGLE-IV survey team
20 Feb 2017; 15:13 UT
10102Independent Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
20 Feb 2017; 13:31 UT
10101Discovery of a nova candidate in M81S. C. Williams, K. Hornoch, H. Kucakova, M. Henze, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
20 Feb 2017; 13:12 UT
10100ASASSN-17co: Discovery of A Supernova in UGC 11128J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T. A. Thompson,...
20 Feb 2017; 04:31 UT
10099MASTER: possible SLSN in SDSS galaxyT. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
20 Feb 2017; 00:00 UT
10098UV/Optical discovery of a Possible Nova in M31K. Hornoch, M. Henze, S. C. Williams, H. Kucakova, M. J. Middleton
19 Feb 2017; 18:13 UT
10097Swift J1753.5-0127 flux is steadyGuobao Zhang, David M. Russell, Joseph D. Gelfand, Ahlam Al Qasim, Aisha AlMannaei, Fraser Lewis
19 Feb 2017; 14:01 UT
10096PESSTO spectroscopic classification of optical transientsA. Nyholm, C. Barbarino, F. Taddia, C. Fremling, J. Sollerman, M. T. Botticella, M. Fraser, C. Inserra,...
19 Feb 2017; 13:13 UT
10095TRACE spectroscopic classification of optical transientC. Inserra, M. Childress, M. Sullivan, R. Kotak, K. Maguire, D. Young, K. W. Smith, S. J. Smartt, P....
19 Feb 2017; 13:04 UT
10094PESSTO spectroscopic classification of optical transientsC. Barbarino, A. Nyholm, F. Taddia, C. Fremling, J. Sollerman, M. T. Botticella, M. Fraser, C. Inserra,...
18 Feb 2017; 15:33 UT
10093Spectroscopic Classification of Three Supernovae with the Xinglong 2.16-m TelescopeDanfeng Xiang, Linyi Li, Xinhan Zhang, Liming Rui, Xiaofeng Wang, Tianmeng Zhang, Jujia Zhang
18 Feb 2017; 14:38 UT
10092Asiago spectroscopic classification of SN2017awk.L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, Ochner, P. Pastorello, M. Turatto, Terreran,...
18 Feb 2017; 08:36 UT
10091Possible Supernova in the field of Gaia17aiqD. Denisenko, D. Cornelis
18 Feb 2017; 07:33 UT
10090CNEOST OT PTSS-17dmk, discovery - new OT, no VIZIER dataBin Li, Haibin Zhao, Lifan Wang,Zhijian Xu, Wenxiong Li, Xiaofeng Wang,Hanjie Tan, Liming Rui, Zesheng...
18 Feb 2017; 02:33 UT
10089Swift resumes X-ray monitoring observations of the Galactic center in 2017N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
17 Feb 2017; 19:01 UT
10088Correction to ATel 10087E. Bozzo
17 Feb 2017; 17:48 UT
10087INTEGRAL detects renewed activity from the HMXB SWIFT J1816.7-1613G. Saral, L. Sidoli, J. Wilms, K. Watanabe, E. Bozzo
17 Feb 2017; 17:32 UT
10086New burst of the active symbiotic star BF Cyg at the beginning of 2017. A. Skopal, M. Sekeras, S. Shugarov, N. Shagatova
17 Feb 2017; 08:33 UT
10085Spectroscopic Classification of SN 2017auu as a Young Type II SupernovaJujia Zhang, Baoli Lun, Zhijian Xu, Wenxiong Li, Xiaofeng Wang, Bin Li, Haibin Zhao, Lifan Wang, Hanjie...
17 Feb 2017; 06:36 UT
10084ASASSN-17cl and ASASSN-17cm: Discovery of Two Probable Supernovae in MCG -02-13-038 and 2MASX J05474279-7912525R. S. Post, R. A. Koff, S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J....
16 Feb 2017; 18:06 UT
10083MASTER: new OT and QSO flare P. Balanutsa, V. Lipunov, D. Buckley, N. Budnev, O. Gress, E. Gorbovskoy, N. Tiurina, V. Vladimirov,...
16 Feb 2017; 16:34 UT
10082Gaia17aiq - Possible Supernova between two Interacting GalaxiesD. Denisenko
16 Feb 2017; 12:04 UT
10081X-ray/UV re-brightening of Swift J1753.5-0127 observed with SwiftA. K. H. Kong
16 Feb 2017; 08:19 UT
10080iPTF report of bright transientsChris Cannella, Daniel Kuesters, Raphael Ferretti, Nadejda Blagorodnova, Scott Adams, Thomas Kupfer,...
16 Feb 2017; 01:30 UT
10079Swift-XRT confirms the renewed X-ray activity of the Bursting Pulsar "GRO J1744-28"A. Sanna, A. D`Ai, E. Bozzo, A. Riggio, F. Pintore, L. Burderi, T. Di Salvo, R. Iaria
15 Feb 2017; 10:21 UT
10078Confirmation with the SALT telescope of a young Type Ia supernova at z=0.046 discovered during the "Deeper Wider Faster" programI. Andreoni, J. Cooke, T. A. Pritchard, M. Kotze, B. Miszalski, M. Shara, U. Mestric, B. Tucker, K. Plant,...
15 Feb 2017; 03:18 UT
10077Spectral classification of AT2017acd as a type Ia supernovaNidia Morrell, Mark Phillips and Eric Hsiao
14 Feb 2017; 17:29 UT
10076 INTEGRAL detection of renewed activity from the SFXT IGR J16479-4514M. Fiocchi, V. A. Lepingwell, A. Bazzano, L. Natalucci, P. Ubertini, A. J. Bird, Erik Kuulkers
14 Feb 2017; 16:12 UT
10075Optical brightening of Swift J1753.5-0127 observed with the Faulkes Telescope NorthAhlam Al Qasim, Aisha AlMannaei, David M. Russell, Fraser Lewis, Guobao Zhang, Joseph D. Gelfand
14 Feb 2017; 14:39 UT
10074MASTER-SAAO: PSN in PGC152788 and OTP. Balanutsa, O. Gress, V. Lipunov,D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Kornilov,...
13 Feb 2017; 21:05 UT
10073The new X-ray outburst of GRO J1744-28 detected with INTEGRALI. A. Mereminskiy, S. A. Grebenev, R. A. Krivonos
13 Feb 2017; 15:54 UT
10072 Discovery of 4 possible supernovae during the "Deeper, Wider, Faster" program observationsI. Andreoni, J. Cooke, T. A. Pritchard, R. Spiewak, K. Plant, U. Mestric, S. Ryder, T. Abbott, Rebecca...
13 Feb 2017; 06:15 UT
10071PNV J16521887-3754189 is a New Galactic Nova in ScorpiusJ. Strader, L. Chomiuk, A. Bahramian, C. Britt, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek,...
13 Feb 2017; 05:27 UT
10070 USNO-A2.0 1200-1153830 is a binary star with a total eclipse with sharp transitionsRene Roy, Raoul Behrend
11 Feb 2017; 22:23 UT
10069INTEGRAL and ATCA observations of the black hole transient GRS 1716-249Melania Del Santo, Lorenzo Ducci, James Miller-Jones, Carlo Ferrigno, Antonino D'Ai', Tiziana...
11 Feb 2017; 13:41 UT
10068MASTER: PKS 1142-225 optical flare T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
10 Feb 2017; 23:09 UT
10067GROND followup of DLT17h/SN 2017ahnTing-Wan Chen, Patricia Schady
10 Feb 2017; 11:00 UT
10066SWIFT observations and flash ionization features in the spectrum of DLT17h/SN 2017ahnL. Tartaglia, G. Hosseinzadeh, D. Sand, S. Valenti, S. Wyatt, I. Arcavi, D. A. Howell, C. McCully
10 Feb 2017; 03:31 UT
10065MASTER-SAAO: OT detected during Fermi 508270281 inspectionT. Pogrosheva, P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, O. Gress, V. Shumkov,...
9 Feb 2017; 23:19 UT
10064FLOYDS Classification of PS17and/AT 2017acq as a Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
9 Feb 2017; 22:40 UT
10063MASTER-OAFA: Fermi GRB faded optical counterpart detection T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
9 Feb 2017; 21:08 UT
10062A NIR Flare of the Blazar PKS0235+164L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
9 Feb 2017; 18:42 UT
10061MASTER: dwarf novae outburstsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, S. Otero, R. Rebolo, M. Serra-Ricart, D. Buckley,...
9 Feb 2017; 16:20 UT
10060iPTF discovery and identification of bright transientsScott Adams, Emir Karamehmetoglu, Rupak Roy, James D. Neill, Richard Walters, Dave Cook, Thomas Kupfer,...
9 Feb 2017; 06:17 UT
10059FLOYDS Classification of DLT17h/AT 2017ahn as a Type II SupernovaG. Hosseinzadeh, S. Valenti, I. Arcavi, D. A. Howell, C. McCully, D. Sand, L. Tartaglia
8 Feb 2017; 20:01 UT
10058The discovery of DLT17h/AT 2017ahn with PROMPTL. Tartaglia, D. Sand, S. Valenti, D. E. Reichart, J. B. Haislip, V. Kouprianov
8 Feb 2017; 18:52 UT
10057PS17and : a nearby, intrinsically faint transient discovered by PSST K. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
8 Feb 2017; 16:11 UT
10056PESSTO spectroscopic classification of optical transientsA. Nyholm, F. Taddia, C. Barbarino, J. Sollerman, T-W Chen, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
7 Feb 2017; 16:44 UT
10055TRACE spectroscopic classification of optical transientC. Inserra, M. Childress, M. Sullivan, R. Kotak, K. Maguire, D. Young, K. W. Smith, S. J. Smartt, P....
7 Feb 2017; 13:59 UT
10054Increasing X-Ray Brightness of HBL Source 1ES 1727+650Bidzina Kapanadze
6 Feb 2017; 21:08 UT
10053PESSTO spectroscopic classification of optical transientsE. Karamehmetoglu, F. Taddia, J. Sollerman, C. Barbarino, A. Nyholm, T-W Chen, L. Galbany, C. Inserra,...
5 Feb 2017; 16:04 UT
10052Spectroscopic Classification of SN 2017aas as a Type Ia SupernovaJujia Zhang, Kaixin Lu, Zhijian Xu, Wenxiong Li, Xiaofeng Wang, Bin Li, Haibin Zhao, Lifan Wang, Hanjie...
5 Feb 2017; 03:08 UT
10051VERITAS Detection of VHE Emission from OJ 287Reshmi Mukherjee for the VERITAS Collaboration
5 Feb 2017; 02:02 UT
10050A NIR Flare of the Blazar BZUJ1048+7143L. Carrasco, R. Gonzalez, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
4 Feb 2017; 17:39 UT
10049MASTER: 2 short optical transientsP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart,D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
4 Feb 2017; 11:32 UT
10048SALT spectroscopic classification of ASASSN-17bu (= SN 2017yv) as a type-Ia supernova before maximum lightS. W. Jha, M. Kotze
3 Feb 2017; 23:56 UT
10047Spectroscopic classification of ASASSN-17bp and ATLAS17abh as normal Type Ia supernovaeS. Bose, S. Dong, J. Klusmeyer, J. L. Prieto, J. Shields, K. Z. Stanek
3 Feb 2017; 18:32 UT
10046Dramatic change in the X-ray spectrum of symbiotic recurrent nova T CrBLuna G. J. M., Mukai K., Sokoloski J. L., Lucy A., Nelson T., Nuñez N.
3 Feb 2017; 17:32 UT
10045MASTER-OAFA: OT detection during inspectionO. Gress, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa, V....
3 Feb 2017; 09:39 UT
10044Spectroscopic Classification of SN 2017aap as a Type Ia SupernovaJujia Zhang, Yuxin Xin, Zhijian Xu, Wenxiong Li, Xiaofeng Wang, Bin Li, Haibin Zhao, Lifan Wang, Hanjie...
3 Feb 2017; 04:34 UT
10043OJ 287 at its highest X-ray state since the beginning of Swift monitoring Dirk Grupe, S. Komossa, & Abe Falcone
3 Feb 2017; 02:10 UT
10042Classification of M31N 2017-01e as a He/N novaS. C. Williams, M. J. Darnley
3 Feb 2017; 00:47 UT
10041Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSC. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
2 Feb 2017; 19:26 UT
10040Swift UV/X-ray non-detection of the recurrent nova M31N 2007-11fM. Henze, P. Sin, G. Sala, K. Hornoch
2 Feb 2017; 13:29 UT
10039Spectroscopic Classification of SN 2017yi as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Danfeng Xiang, Wenxiong Li, Junjun Jia, Min He, Tianmeng Zhang, Zhenyu Wu,...
2 Feb 2017; 08:43 UT
10038iPTF discovery and identification of bright transientsThomas Kupfer, Anna Ho, Emir Karamehmetoglu, Tanja Petrushevska, Scott Adams, James D. Neill, Richard...
2 Feb 2017; 04:06 UT
10037MASTER: high amplitude (>6.8m) optical transient and new OTO. Gress, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
2 Feb 2017; 00:37 UT
10036Swift broad band observations of the Black Hole transient GRS 1716-249Melania Del Santo, Antonino D'Ai', Tiziana Bassi, Alberto Segreto, Tomaso Belloni, Giancarlo...
1 Feb 2017; 16:12 UT
10035MASTER: bright optical transientV. N.Sidorenkov, V. M.Lipunov, V. G.Kornilov, V. V.Chazov, E. G.Berezhko, A. A.Klypin, E. Yu. Shafer,...
1 Feb 2017; 10:33 UT
10034A NIR Flare of the QSO [HB89] 0234+285L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
1 Feb 2017; 10:28 UT
10033ASASSN-17bu: Discovery of A Probable Supernova in ESO 375-G 018G. Bock, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B....
1 Feb 2017; 01:28 UT
10032Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSC. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
31 Jan 2017; 22:15 UT
10031ASASSN-17bs and ASASSN-17bt: Discovery of Two Probable SupernovaeG. Stone, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
31 Jan 2017; 20:13 UT
10030ASASSN-17bn: Discovery of A Probable Supernova in 2MASX J08592386-0952291J. Brimacombe, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
31 Jan 2017; 20:10 UT
10029Swift observations of Gaia17acy/2017itK. Sokolovsky, L. Wyrzykowski, A. Hamanowicz, M. Gromadzki
31 Jan 2017; 10:54 UT
10028Spectroscopic classification of M31N 2017-01c as a classical novaS. C. Williams, M. J. Darnley
30 Jan 2017; 21:20 UT
10027ASASSN-17bq: Discovery of A Supernova in GALEXASC J072538.14+590010.5L. Macri, T. Hutchison, R. A. Koff, E. Falco, P. Challis, R. Kirshner, J. Brimacombe, J. S. Brown, K....
30 Jan 2017; 20:16 UT
10026FLOYDS Classification of ASASSN-17bo/AT 2017wb as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
30 Jan 2017; 19:31 UT
10025ATCA non-detection of TDE candidate OGLE17aajE. R. Stanway, A. J. Levan, G. C. Brown
30 Jan 2017; 13:52 UT
10024A possible extreme scattering event in progress in PKS B1322-110Keith Bannister, Hayley Bignall, Simon Johnston, Cormac Reynolds, Jamie Stevens, Artem Tuntsov, Mark...
30 Jan 2017; 06:08 UT
10023ASASSN-17bp: Discovery of A Probable Supernova in GALEXASC J020208.73-175958.3J. Brimacombe, G. Krannich, G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
30 Jan 2017; 00:42 UT
10022ASASSN-17bo and ASASSN-14br: Discovery of Two Probable SupernovaeG. Krannich, I. Cruz, J. Brimacombe, G. Stone, R. S. Post, G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S....
30 Jan 2017; 00:39 UT
10021New redshift determinations for three 3C radio sources.V. Reynaldi
29 Jan 2017; 18:34 UT
10020PESSTO spectroscopic classification of optical transientsC. Barbarino, F. Taddia, J. Sollerman, A. Nyholm, E. Karamehmetoglu, M. Dennefeld, N. Elias-Rosa, C....
28 Jan 2017; 16:14 UT
10019Spectroscopic observation of SN 2017pp by NUTS (NOT Un-biased Transient Survey)A. Pastorello, N. Elias-Rosa, S. Benetti, E. Cappellaro, G. Terreran, L. Tomasella, R. Tronsgaard
28 Jan 2017; 11:24 UT
10018Spectroscopic Classification of SN 2017mu as a Type Ia Supernova Jujia Zhang, Yuxin Xin, Xiaofeng Wang, Wenxiong Li, Liming Rui, Zhijian Xu, Bin Li, Haibin Zhao, Lifan...
28 Jan 2017; 10:55 UT
10017MASTER-OAFA: new OT during inspection V. Shumkov, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, O. Gress, P....
28 Jan 2017; 09:53 UT
10016Spectroscopic Classification of SN 2017mt as a Type Ia SupernovaJujia Zhang, Yuxin Xin, Xiaofeng Wang, Wenxiong Li, Liming Rui, Zhijian Xu, Bin Li, Haibin Zhao, Lifan...
28 Jan 2017; 01:57 UT
10015MASTER-IAC: 2 optical transientsO. Gress, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
28 Jan 2017; 00:03 UT
10014Classifications of Three ASAS-SN SupernovaeM. R. Drout, T. W.-S. Holoien, B. J. Shappee
27 Jan 2017; 21:55 UT
10013ASASSN-17bh: Discovery of A Probable Supernova in CGCG 223-033 NED01S. Kiyota, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
27 Jan 2017; 18:55 UT
10012PESSTO spectroscopic classification of optical transientsF. Taddia, J. Sollerman, C. Barbarino, A. Nyholm, E. Karamehmetoglu, C. Fremling, M. Dennefeld, N. Elias-Rosa,...
27 Jan 2017; 18:41 UT
10011Solar powerful short-term flare in NOAA12628 at 3-4 GHz on 25 Jan 2017, 10:16:43 UTV. M. Bogod, T. I. Kaltman, A. A. Pervakov, Yu. V. Sotnikova, S. A. Trushkin
27 Jan 2017; 13:32 UT
10010PESSTO spectroscopic classification of optical transientsE. Karamehmetoglu, F. Taddia, J. Sollerman, C. Barbarino, A. Nyholm, M. Dennefeld, N. Elias-Rosa, C....
26 Jan 2017; 16:22 UT
10009Spectroscopic observation of Gaia17afo (AT 2017on) by NUTS (NOT Un-biased Transient Survey)A. Pastorello, N. Elias-Rosa, S. Benetti, E. Cappellaro, G. Terreran, L. Tomasella, E. Grafton
26 Jan 2017; 12:21 UT
10008MASTER: 2 new OTV. Shumkov, V. Lipunov, D. Buckley, N. Tiurina, E. Gorbovskoy, A. Kuznetsov, P. Balanutsa, V. Kornilov,...
26 Jan 2017; 08:24 UT
10007The recent Giant NIR flare of the Blazar CTA102 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
26 Jan 2017; 03:01 UT
10006Swift observations of TDE candidate OGLE17aajK. Sokolovsky, L. Wyrzykowski, A. Hamanowicz, M. Gromadzki
25 Jan 2017; 21:03 UT
10005Supernova Candidate in MACSJ1149 Galaxy Cluster Field With No Detected Host Galaxy Patrick L. Kelly, Jose Maria Diego, Mario Nonino, Adi Zitrin, Mathilde Jauzac, Alexei V. Filippenko
25 Jan 2017; 20:10 UT
10004ASASSN-17be: Discovery of A Type Ia Supernova in 2MASX J02031063-6141105M. R. Drout, T. W.-S. Holoien, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields,...
25 Jan 2017; 19:48 UT
10003H-alpha detection and R-band additional photometry of eight recent optical novae in M 31E. Ovcharov, M. Minev, A. Valcheva, P. Nikolov, A. Kostov, V. Bozhilov, P. Nedialkov
25 Jan 2017; 15:31 UT
10002Confirmation of nova M31N 2017-01a with Swift/UVOTM. Henze, M. J. Middleton
25 Jan 2017; 14:31 UT
10001Additional Photometry for nova M31N 2016-12e and classification as a recurrent nova (= M31N 2007-11f)P. Sin, M. Henze, G. Sala, A. Ederoclite, M. Hernanz, J. Jose, K. Hornoch, E. Conseil, H. Kucakova
25 Jan 2017; 09:35 UT
10000ASASSN-17bd: Discovery of A Probable Supernova in 2MASX J15591858+1336487J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
25 Jan 2017; 05:00 UT
9999ASASSN-17bc: Discovery of a Probable SupernovaJ. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
25 Jan 2017; 05:00 UT
9998ASASSN-17bb: Discovery of a Probable SupernovaJ. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
25 Jan 2017; 04:59 UT
9997Spectroscopic Classification of SN 2017nh as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Danfeng Xiang, Hong Wu, Junjun Jia, Meng Zhai, Tianmeng Zhang, and Jujia Zhang...
25 Jan 2017; 04:15 UT
9996Asiago spectroscopic classification of 3 SN candidatesL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto, G. Terreran...
25 Jan 2017; 00:58 UT
9995MASTER: PSN and new OTP. Balanutsa, E. Gorbovskoy, V. Lipunov, R. Rebolo, M. Serra-Ricart, N. Budnev, O. Gress, K. Ivanov,...
24 Jan 2017; 23:39 UT
9994Spectroscopic Classification of SN 2017lf as a Highly Reddened Type Ia SupernovaLiming Rui, Yuanhao Wang, Wenxiong Li, Xiaofeng Wang, Zhibin Dai, Tianmeng Zhang, Xu Zhou, Feng Xiao,...
24 Jan 2017; 13:27 UT
9993Asiago spectroscopic classification of 1 SN candidate.P. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tomasella, M. Turatto, G. Terreran...
24 Jan 2017; 09:19 UT
9992Asiago spectroscopic classification of 2 SNe candidatesP. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tomasella, M. Turatto, G. Terreran...
24 Jan 2017; 07:29 UT
9991Spectroscopic Classification of SN 2017ms as a Type Ia SupernovaJujia Zhang, Xiangming Zheng, Xiaofeng Wang, Wenxiong Li, Liming Rui, Zhijian Xu, Bin Li, Haibin Zhao,...
24 Jan 2017; 01:20 UT
9990Spectroscopic observations of four transients by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Mattila, J. Harmanen, T. Kangas, T. Reynolds, A. Somero, L. Wyrzykowski, A. Hamanowicz,...
23 Jan 2017; 19:53 UT
9989ASASSN-17at: Discovery of A Supernova in 2MASX J11383367+2523532G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B....
23 Jan 2017; 16:15 UT
9988MAXI/GSC detection of the outburst onset from Be/X-ray binary pulsar V 0332+53 (X0331+53)M. Nakajima, T. Kawase, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki,...
23 Jan 2017; 15:42 UT
9987Asiago spectroscopic classification of SN2017mfP. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Pastorello, M. Turatto, Terreran,...
23 Jan 2017; 13:47 UT
9986Spectroscopic Classification of SN 2017mf as a Type Ia SupernovaJujia Zhang, Xiangming Zheng, and Xiaofeng Wang
23 Jan 2017; 02:47 UT
9985Spectroscopic observation of Gaia17abx (AT 2017ij) by NUTS (NOT Un-biased Transient Survey)H. Kuncarayakti, S. Mattila, J. Harmanen, A. Somero, T. Kangas, T. Reynolds, M. Stritzinger, L. Wyrzykowski,...
22 Jan 2017; 12:25 UT
9984Spectroscopic Classification of MASTER OT J081506.13+381123.3 as a Type Ia SupernovaLiming Rui, Wenxiong Li, Zhihao Chen, Danfeng Xiang, Xiaofeng Wang, Tianmeng Zhang, Jichen Zhang, Ziyan...
22 Jan 2017; 03:00 UT
9983Spectroscopic Classification of SN 2017hk as a Type IIP SupernovaJujia Zhang, Chuanjun Wang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Jun Mo, Hanjie Tan, Zhijian Xu,...
21 Jan 2017; 06:20 UT
9982Pre-outburst HST imaging of Gaia16cfrC. D. Kilpatrick, R. J. Foley, Y.-C. Pan, P. J. Brown, A. V. Filippenko, D. Kasen, G. Folatelli, O. D....
21 Jan 2017; 05:56 UT
9981SALT spectroscopic classification of SN 2017lm (= ATLAS17aix) as a type-Ia supernova near maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, R. Kuhn
20 Jan 2017; 19:10 UT
9980PESSTO spectroscopic classification of optical transientsA. Nyholm, F. Taddia, J. Sollerman, E. Karamehmetoglu, C. Barbarino, M. Fraser, Joe Anderson, C. Inserra,...
20 Jan 2017; 16:39 UT
9979Discovery of a new M81 nova candidate G. Sala, P. Sin, M. Henze, K. Hornoch, J. Vrastil, H. Kucakova, S. C. Williams, M. J. Darnley, A. Kaur,...
20 Jan 2017; 16:38 UT
9978iPTF discovery and classification of bright transients Nadejda Blagorodnova, Anna Ho, Emir Karamehmetoglu, Tanja Petrushevska, Thomas Kupfer, Scott Adams, Chris...
19 Jan 2017; 21:06 UT
9977VLT/FORS2 spectroscopic classification of an unusual nuclear transient OGLE17aajM. Gromadzki, A. Hamanowicz and L. Wyrzykowski
19 Jan 2017; 19:49 UT
9976Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
19 Jan 2017; 19:38 UT
9975Discovery of four M81 nova candidatesS. C. Williams, K. Hornoch, H. Kucakova, M. J. Darnley, M. Henze, A. Kaur, D. H. Hartmann, G. Sala, J....
19 Jan 2017; 14:49 UT
9974Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Vrastil
18 Jan 2017; 19:13 UT
9973KEGS Transients Discovered by a Pan-STARRS1 Search of the Kepler Campaign 12 FieldK. W. Smith, A. Rest, B. Tucker, P. Garnavich, E. Shaya, D. Kasen, A. Villar, F. Forster, R. Mushotzky,...
18 Jan 2017; 16:54 UT
9972PESSTO spectroscopic classification of optical transientsC. Barbarino, F. Taddia, J. Sollerman, E. Karamehmetoglu, A. Nyholm, M. Fraser, Joe Anderson, C. Inserra,...
18 Jan 2017; 16:15 UT
9971MASTER: PSN in bright spiral PGC2120251P. Balanutsa, V. Lipunov, A. Tlatov, V. Senik, D. Dormidontov, A. Parkhomenko, E. Gorbovskoy, N. Tiurina,...
18 Jan 2017; 14:46 UT
9970Recent observation of Nova SMC 2016 with X-ray gratingM. Orio, Thomas Rauch, Polina Zemko, and Ehud Behar, Department of Physics, Technion, Haifa, Israel
18 Jan 2017; 11:40 UT
9969Near-IR Non-Detection of the Class 0 Protostellar Outburst HOPS 383 William J. Fischer, Lynne Hillenbrand
17 Jan 2017; 18:42 UT
9968PESSTO spectroscopic classification of optical transientsF. Taddia, J. Sollerman, C. Barbarino, E. Karamehmetoglu, A. Nyholm, M. Fraser, Joe Anderson, C. Inserra,...
17 Jan 2017; 16:32 UT
9967Spectroscopic Classification of SN 2017hq as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Liyun Zhang, Feng Xiao, Jinbo Zhang, Tianmeng Zhang
17 Jan 2017; 15:22 UT
9966Possible Nova in M31 E. Popova, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov, V. Vladimirov,...
17 Jan 2017; 12:14 UT
9965ASASSN-17ap: Discovery of A Probable Supernova in GALEXASC J003737.20-342957.7J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T....
16 Jan 2017; 22:15 UT
9964NOT spectroscopic classification of PS17ha / AT2017jc as a Type Ia supernovaJ. Sollerman, F. Taddia, A. Djupvik
16 Jan 2017; 21:43 UT
9963MASTER: optical transientsN. Kochutina, O. Gress, P. Balanutsa, V. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, A....
14 Jan 2017; 23:16 UT
9962FLOYDS Classification of PS17hj/AT 2017jd as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
14 Jan 2017; 21:10 UT
9961Classification of 11 DES supernova with OzDESR. Sharp, B. Zhang, N. E. Sommer, B. E. Tucker, C. Lidman, T. M. Davis, J. Asorey, J. Mould, M. Smith,...
14 Jan 2017; 19:41 UT
9960INTEGRAL upper limits on the gamma-ray transient AGL J1035-6055 V. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, L. Natalucci, L. Sidoli, A. Paizis, A. J. Bird, L. Bassani,...
12 Jan 2017; 14:20 UT
9959Spectroscopic Classification of SN 2017hn as a Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Jujia Zhang, Xiaoguang Yu, Liyun Zhang, Junjun Jia, Meng Zhai,...
12 Jan 2017; 08:03 UT
9958Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
11 Jan 2017; 18:14 UT
9957ASASSN-17am: Discovery of A Probable Supernova in CGCG 073-079R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
11 Jan 2017; 17:41 UT
9956Optical flare observed in the flaring gamma-ray blazar S5 1044+71Tapio Pursimo, Pere Blay, John Telting, and Roopesh Ojha
11 Jan 2017; 15:38 UT
9955Swift follow-up of the recent gamma-ray transient AGL J1035-6055F. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani
10 Jan 2017; 23:09 UT
9954FLOYDS Classification of KAIT-17A/AT 2017be as an LBV OutburstG. Hosseinzadeh, C. McCully, I. Arcavi, D. A. Howell, S. Valenti
10 Jan 2017; 21:42 UT
9953Classification of DES16C3dmp as a SLSN-I by VLTM. Sullivan, M. Smith, S. Prajs, C. D'Andrea, P. J. Brown, K. Krisciunas, N. Suntzeff, E. Macaulay,...
10 Jan 2017; 16:21 UT
9952ASASSN-17ai and ASASSN-17aj: Discovery of Two Probable SupernovaeJ. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B. J. Shappee,...
9 Jan 2017; 23:05 UT
9951ASASSN-17af: Discovery of A Probable Supernova in MCG -01-32-001J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
9 Jan 2017; 23:01 UT
9950MASTER-SAAO, MASTER-OAFA: optical transients V. Shumkov, O. Gress, V. Lipunov, D. Buckley, R. Podesta, H. Levato, C. Lopez, F. Podesta,C. Saffe,...
8 Jan 2017; 00:32 UT
99491ES 1959+650 Very Bright in X-Rays AgainBidzina Kapanadze
7 Jan 2017; 10:46 UT
9948ASASSN-17ae: Discovery of A Probable Supernova in 2MASX J16170338+1041359R. S. Post, J. Shields, Subo Dong, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, T. A....
6 Jan 2017; 19:51 UT
9947AGILE detects enhanced gamma-ray emission above 100 MeV from the 3FGL J1037.2-6052 source regionF. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, P. Munar-Adrover, G. Minervini, G....
6 Jan 2017; 19:32 UT
9946HAWC detection of further increase in TeV gamma-ray flux from Mrk 421I. Martinez, J. Wood, R. Lauer
6 Jan 2017; 17:39 UT
9945PESSTO spectroscopic classification of optical transientsA. Cikota, K. W. Smith, M. Magee, C. Inserra, T.-W. Chen, M. Dennefeld, J. Lyman, E. Kankare, K. Maguire,...
6 Jan 2017; 17:20 UT
9944ASASSN-17ad: Discovery of A Probable Supernova in CGCG 314-011R. S. Post, J. Shields, Subo Dong, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, T. A....
5 Jan 2017; 21:15 UT
9943PESSTO spectroscopic classification of optical transientsA. Cikota, K. W. Smith, M. Magee, C. Inserra, T.-W. Chen, J. Lyman, E. Kankare, K. Maguire, S. J. Smartt,...
5 Jan 2017; 17:05 UT
9942Spectroscopic confirmation and photometry of the nova candidate M31N 2016-12eS. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, A. Sarkisyan,, K. Hornoch, M. Henze, A. W. Shafter...
5 Jan 2017; 11:54 UT
9941Spectroscopic confirmation and photometry of the nova candidate M31N 2016-12dS. Fabrika, O. Sholukhova, A. Vinokurov, A. F. Valeev, A. Sarkisyan,, K. Hornoch, M. Henze, A. W. Shafter...
5 Jan 2017; 11:42 UT
9940Spectroscopic Classification of ASASSN-16po as a Normal Type II SNJay Strader, Jose L. Prieto
5 Jan 2017; 00:12 UT
9939ASASSN-17ac: Discovery of A Probable Supernova in 2MASX J14342552-3828081J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
4 Jan 2017; 22:13 UT
9938PESSTO classification and characterisation of AT 2016jbu / Gaia16cfrM. Fraser, A. Pastorello, R. Cartier, J. Johansson, R. Kotak, K. W. Smith, A. Cikota, M. Magee, C. Inserra,...
4 Jan 2017; 19:23 UT
9937Photometric and Spectroscopic Observations of Gaia16cfr/AT 2016jbu: A Probable Supernova Impostor in NGC 2442S. Bose, L. A. G. Monard, M. K. Seidel, S. Dong, E. Hsiao, B. J. Shappee, H. E. Bond, J. L. Prieto, N....
4 Jan 2017; 18:38 UT
9936Increased TeV gamma-ray activity from Mrk 421 on January 1-4J. Wood, I. Martinez, R. Lauer
4 Jan 2017; 17:20 UT
9935PESSTO spectroscopic classification of optical transientsK. W. Smith, A. Cikota, M. Magee, C. Inserra, T.-W. Chen, J. Lyman, E. Kankare, K. Maguire, S. J. Smartt,...
4 Jan 2017; 17:13 UT
9934AGILE confirmation of enhanced gamma-ray activity from NGC 1275F. Lucarelli, C. Pittori, F. Verrecchia, S. Vercellone, A. Bulgarelli, M. Tavani, P. Munar-Adrover, G....
4 Jan 2017; 15:40 UT
9933Spectroscopic observation of AT2016iyw and AT2016jal by NUTS (NOT Un-biased Transient Survey)F. Taddia, P. Lundqvist, M. Ergon, T. Kangas, S. Mattila, H. Kuncarayakti, J. Harmanen, A. Somero, T....
4 Jan 2017; 14:43 UT
9932Spectroscopic Classification of ASASSN-16pp as a Type IIn SNJ. L. Prieto, M. K. Seidel, B. J. Shappee, K. Z. Stanek
4 Jan 2017; 14:20 UT
9931VERITAS detection of the radio galaxy NGC 1275 with elevated very-high-energy gamma-ray emissionReshmi Mukherjee for the VERITAS Collaboration
4 Jan 2017; 02:51 UT
9930Spectroscopic Classifications of Optical Transients with SOARC. D. Kilpatrick, Y.-C. Pan, D. K. Reed, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
4 Jan 2017; 01:46 UT
9929MAGIC detection of a giant flaring activity from NGC 1275 at very-high-energy gamma raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
3 Jan 2017; 21:32 UT
9928Fermi LAT detection of an increase in gamma-ray activity of the FSRQ S5 1044+71Roopesh Ojha and Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
3 Jan 2017; 15:43 UT
9927ASASSN-16po and ASASSN-16pp: Discovery of Probable Supernovae in AM 0204-600 and GALEXASC J234236.73-454123.7J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T....
3 Jan 2017; 04:48 UT
9926Spectroscopic Classification of SN 2016jdl (=ASASSN-16pk) as a High-Velocity Type Ia SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Qian Yang, Xuebin Wu, Feng Xiao, Zhou Fan, Tianmeng Zhang
2 Jan 2017; 15:05 UT
9925Spectroscopic Classification of SN 2016jft as a Young Type II SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Jujia Zhang, Xiaoguang Yu, Qian Yang, Xuebin Wu, Feng Xiao,...
2 Jan 2017; 14:28 UT
9924Swift XRT and UVOT flares accompany brightest ever gamma-ray flare of CTA 102Roopesh Ojha, Bryce Carpenter, and Filippo D'Ammando on behalf of the Fermi-LAT Collaboration
1 Jan 2017; 18:19 UT
9923Spectroscopic Classification of SN 2016jfu as a Young Type IIP SupernovaDanfeng Xiang, Liming Rui, Xiaofeng Wang, Qian Yang, Xuebin Wu, Feng Xiao, Zhou Fan, Tianmeng Zhang
1 Jan 2017; 12:32 UT
9922Spectroscopic classification of ASASSN-16pl as a normal Type Ia supernovaM. K. Seidel, N. Morrell, Benjamin J. Shappee
1 Jan 2017; 05:22 UT
9921OGLE-IV Transient Search report 31 December 2016, part 2L. Wyrzykowski, A. Hamanowicz, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, A. Udalski, S. Kozlowski,...
31 Dec 2016; 17:43 UT
9920OGLE-IV Transient Search report 31 December 2016, part 1L. Wyrzykowski, A. Hamanowicz, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, A. Udalski, S. Kozlowski,...
31 Dec 2016; 17:41 UT
9919Spectroscopic Classification of SN 2016jdw as a Type Ib SupernovaJujia Zhang, Xiaoguang Yu, and Xiaofeng Wang, Wenxiong Li, Liming Rui, Zhijian Xu, Bin Li, Haibin Zhao,...
31 Dec 2016; 08:56 UT
9918ASASSN-16pk and ASASSN-16pl: Discovery of Two Probable SupernovaeG. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B....
30 Dec 2016; 17:06 UT
9917Spectroscopic Classification of SN 2016jdj as a Type Ia SupernovaJujia Zhang, Xiaoguang Yu, and Xiaofeng Wang
30 Dec 2016; 11:35 UT
9916Spectroscopic classification of ASASSN-16pj as a normal Type Ia supernovaM. K. Seidel, Mark Seibert, N. Morrell, Benjamin J. Shappee
30 Dec 2016; 04:52 UT
9915Confirmation and Photometry of M31 Transients AT2016jbg and AT2016izeGuy S. Stringfellow, Kelly Enloe, Andy Boyle, Dylan Gatlin, Sam Settlage, and Alex Burden
30 Dec 2016; 03:35 UT
9914ASASSN-16pj: Discovery of A Probable Supernova in GALEXASC J232303.16-361420.6P. Marples, G. Bock, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,...
30 Dec 2016; 00:00 UT
9913PESSTO spectroscopic classification of optical transientsA. Cikota, K. W. Smith, M. Magee, E. Kankare, R. Cartier, K. Maguire, C. Inserra, S. J. Smartt, M. Sullivan,...
29 Dec 2016; 17:06 UT
9912MASTER Independent Detection: Possible Nova in M31E. Popova, V. Lipunov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa, V. Kornilov, V. Vladimirov,...
29 Dec 2016; 14:31 UT
9911AGILE detection of renewed and intense gamma-ray flaring from the FSRQ CTA 102A. Bulgarelli, F. Verrecchia, M. Tavani, S. Vercellone, C. Pittori, F. Lucarelli, P. Munar-Adrover,...
29 Dec 2016; 13:02 UT
9910Erratum to ATel #9906M. J. Darnley, for a larger collaboration
28 Dec 2016; 19:18 UT
9909Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, J. Vrastil, S. C. Williams, M. Henze, M. J. Darnley, A. Kaur, D. H. Hartmann,...
28 Dec 2016; 17:54 UT
9908PESSTO spectroscopic classification of optical transientsK. W. Smith, A. Cikota, M. Magee, E. Kankare, R. Cartier, K. Maguire, C. Inserra, S. J. Smartt, M. Sullivan,...
28 Dec 2016; 16:42 UT
9907Recurrent nova M31N 2008-12a: The surprisingly early 2016 supersoft X-ray turn-off seen by Swift/XRTM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
28 Dec 2016; 13:59 UT
9906Recurrent Nova M31N 2008-12a: Liverpool Telescope observation of the waning 2016 eruptionM. J. Darnley, S. C. Williams, M. Henze, A. W. Shafter, S. Kafka, M. Kato, for a larger...
28 Dec 2016; 09:33 UT
9905MASTER-OAFA discovery: PSN in GALEX galaxyV. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, D. Buckley, C. Lopez, F. Podesta,C. Saffe,...
28 Dec 2016; 07:50 UT
9904Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
27 Dec 2016; 20:10 UT
9903PESSTO spectroscopic classification of optical transientsA. Cikota, K. W. Smith, M. Magee, E. Kankare, R. Cartier, K. Maguire, C. Inserra, S. J. Smartt, M. Sullivan,...
27 Dec 2016; 19:32 UT
9902MASTER: PSNe and CVO. Gress, V. Lipunov, D. Buckley, A. Tlatov, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa, V....
27 Dec 2016; 11:50 UT
9901DAMPE detection of variable GeV gamma-ray emission from blazar CTA 102 Zun-Lei Xu, Micaela Caragiulo, Jin Chang, Kai-Kai Duan, Yi-Zhong Fan, Fabio Gargano, Shi-Jun Lei, Xiang...
27 Dec 2016; 01:02 UT
9900Spectroscopic classification of ASASSN-16pa as a normal Type Ia supernovaN. Morrell, M. Phillips, Benjamin J. Shappee, Subo Dong
25 Dec 2016; 23:11 UT
9899Spectroscopic classification of ASASSN-16pd as a normal Type Ia supernovaN. Morrell, M. Phillips, S. Bose, S. Dong, B. J. Shappee
24 Dec 2016; 08:36 UT
9898ASASSN-16pd: Discovery of A Probable Supernova in PGC 241921J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson,, B. J. Shappee,...
23 Dec 2016; 20:37 UT
9897Spectroscopic Classification of ASASSN-16of, ASASSN-16ok, and ASASSN-16om as Type Ia SNeJay Strader, Laura Chomiuk, Ricardo Salinas
23 Dec 2016; 16:48 UT
9896Independent Discovery of an Apparent Nova in M31K. Hornoch
23 Dec 2016; 03:01 UT
9895Further MAXI/GSC observations show that GRS 1716-249/GRO J1719-24 is in outburst and currently in the hard stateT. Masumitsu, K. Tanaka, T. Kawase, H. Negoro,, M. Serino, W. Iwakiri, S. Ueno, H. Tomida, S. Nakahira,...
23 Dec 2016; 02:07 UT
9894ASASSN-16pc: Discovery of A Probable Supernova in SDSS J084905.32+142502.3G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T. A. Thompson, B....
23 Dec 2016; 00:51 UT
9893ASASSN-16pa and ASASSN-16pb: Discovery of Two Probable SupernovaeJ. Brimacombe, J. S. Brown, S. Bose, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, T. A. Thompson,...
22 Dec 2016; 20:41 UT
9892PESSTO spectroscopic classification of optical transientsK. W. Smith, A. Cikota, M. Magee, C. Inserra, M. Dennefeld, M. Fraser, E. Kankare, K. Maguire, S. J....
22 Dec 2016; 11:44 UT
9891Optical Photometric Observations of M31N 2008-12a: Pre- and Post-maximum of the 2016 EruptionH. Naito, F. Watanabe, Y. Sano, K. Kuramoto, K. Itagaki, S. Kiyota, A. Arai, K. Matsumoto, N. Kojiguchi,...
22 Dec 2016; 05:17 UT
9890GRS 1758-258: Into the thermal dominant state with Swift XRTM. Hirsch, K. Pottschmidt, F. Krauss, W. Eikmann, I. Kreykenbohm, J. Wilms, M. Kuehnel, B. H. G. Rodrigues,...
21 Dec 2016; 17:02 UT
9889PESSTO spectroscopic classification of optical transientsA. Cikota, K. W. Smith, M. Magee, C. Inserra, M. Dennefeld, M. Fraser, E. Kankare, K. Maguire, S. J....
21 Dec 2016; 17:02 UT
9888Spectroscopic classification of Gaia16cdi (SN 2016iyf) as Type Ia supernova with SEDMN. Blagorodnova, James D. Neill, R. Walters
20 Dec 2016; 23:47 UT
9887ASASSN-16oz: Discovery of A Probable Supernova in an Uncatalogued GalaxyG. Stone, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T....
20 Dec 2016; 17:07 UT
9886PESSTO spectroscopic classification of optical transientsK. W. Smith, A. Cikota, M. Magee, C. Inserra, M. Dennefeld, M. Fraser, E. Kankare, K. Maguire, S. J....
20 Dec 2016; 16:59 UT
9885Recurrent nova M31N 2008-12a: Additional optical photometry of the 2016 eruptionH. Tan, X. Gao, M. Henze, for a larger collaboration
20 Dec 2016; 16:58 UT
9884Multi-frequency radio observations of CTA 102 during enhanced activity stateSimona Righini, Marcello Giroletti, Filippo D'Ammando, Claudia Raiteri, Massimo Villata, Uwe Bach...
20 Dec 2016; 15:54 UT
9883Recurrent Nova M31N 2008-12a: late R-band photometry of the 2016 eruptionK. Hornoch, E. Paunzen, J. Vrastil, H. Kucakova, M. J. Darnley M. Henze, on behalf of a larger...
20 Dec 2016; 10:16 UT
9882MAXI/GSC detections of new superbursts from Ser X-1 and 4U 1705-44Wataru Iwakiri, Jean in 't Zand, Motoko Serino
20 Dec 2016; 01:09 UT
9881Recurrent Nova M31N 2008-12a: late optical photometric observations of the 2016 eruptionA. Kaur, P. Erdman, T. Oswalt, D. Burke, D. H. Hartmann, M. Henze, M. J. Darnley
19 Dec 2016; 18:42 UT
9880ASASSN-16oy: Discovery of A Probable Supernova in an Uncatalogued GalaxyP. Marples, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, T....
19 Dec 2016; 17:32 UT
9879BVI photometric confirmation of a microlensing nature for ASASSN-16oeU. Munari, F.-J. Hambsch and A. Frigo
19 Dec 2016; 16:58 UT
9878A descriptive titleA. Cikota, K. W. Smith, M. Magee, C. Inserra, M. Dennefeld, M. Fraser, E. Kankare, K. Maguire, S. J....
19 Dec 2016; 16:48 UT
9877Spectroscopic classification of supernova Gaia16cbd/SN 2016iuh as a Type Ia supernovaSubhash Bose, Subo Dong, M. Stritzinger, J. Klusmeyer, J. Shields, K. Z. Stanek
19 Dec 2016; 14:32 UT
9876MAXI/GSC detection of a new outburst from GRS 1716-249/GRO J1719-24 or a new X-ray transient MAXI J1719-254H. Negoro, T. Masumitsu, T. Kawase, K. Tanaka, M. Serino, A. Tanimoto, S. Ueno, H. Tomida, S. Nakahira,...
19 Dec 2016; 13:03 UT
9875ASASSN-16ov: Discovery of A Probable Supernova in NPM1G +01.0158R. S. Post, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. A. Thompson,...
19 Dec 2016; 02:18 UT
9874Recurrent Nova M31N 2008-12a: Hubble Space Telescope observation of the 2016 eruptionM. J. Darnley, R. Hounsell, for a larger collaboration
18 Dec 2016; 21:27 UT
9873PESSTO spectroscopic classification of optical transients K. W. Smith, A. Cikota, M. Magee, C. Inserra, M. Dennefeld, M. Fraser, E. Kankare, K. Maguire, S. J....
18 Dec 2016; 16:52 UT
9872Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2016 eruptionM. Henze, M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
18 Dec 2016; 13:08 UT
9871Spectroscopic classification of CSS161106:231233+092930 as a Type Ia supernovaJ. Vinko, R. Quimby, J. C. Wheeler
17 Dec 2016; 20:21 UT
9870Magnetar-like Spectral Index Flattening of the High Magnetic Field Pulsar PSR J1119- 6127Aaron B. Pearlman, Walid A. Majid, Shinji Horiuchi, Jonathon Kocz, Jonas Lippuner, Thomas A. Prince
17 Dec 2016; 00:55 UT
9869Fermi LAT observation of renewed and strong GeV gamma-ray activity from blazar CTA 102Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
16 Dec 2016; 20:52 UT
9868CTA 102 brightens up to the most luminous optical blazar state ever detected.P. Calcidese, C. M. Raiteri, M. Villata, M. I. Carnerero, J. A. Acosta-Pulido, for the GASP-WEBT...
16 Dec 2016; 16:17 UT
9867OGLE-IV Observations of ASASSN-16ohP. Mroz, A. Udalski, L. Wyrzykowski, S. Kozlowski, R. Poleski, on behalf of the OGLE team
16 Dec 2016; 14:43 UT
9866Swift observations of ASSASN-16ohThomas J Maccarone, Peter Brown, Koji Mukai
16 Dec 2016; 02:25 UT
9865Optical spectroscopy of M31N-2008-12a during its recent outburstM. Pavana, G. C. Anupama
15 Dec 2016; 01:05 UT
9864Photometric Observations of M31N 2008-12a During its Recent EruptionA. W. Shafter, J. Horst, A. Igarashi, T. Johnson, on behalf of a larger collaboration
15 Dec 2016; 00:33 UT
9863AGILE detection of intense gamma-ray emission from the FSRQ CTA102A. Bulgarelli, M. Tavani, F. Verrecchia, C. Pittori, F. Lucarelli, P. Munar-Adrover, G. Minervini, G....
14 Dec 2016; 23:03 UT
9862Spectroscopic classification of ASASSN-16ow, a cataclysmic variable in outburstA. Siviero and U. Munari
14 Dec 2016; 21:52 UT
9861Recurrent Nova M31N 2008-12a: follow up optical photometric observations of the 2016 eruptionD. Burke, A. Kaur, T. Oswalt, P. Erdman, D. H. Hartmann, M. Henze, M. J. Darnley, K. Hornoch, H. Kucakova...
14 Dec 2016; 20:46 UT
9860ASASSN-16oe: A Very Bright, Unusual Transient Near the Galactic PlaneJ. Strader, L. Chomiuk, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, J. Shields, T....
14 Dec 2016; 20:39 UT
9859ASASSN-16oh: An Unusual Transient in the Vicinity of the SMCS. W. Jha, E. Romero Colmenero, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
14 Dec 2016; 17:11 UT
9858Spectroscopic Classification of SN 2016iuz as a Type Ia SupernovaJujia Zhang, Chuangjun Wang, Xiaofeng Wang
14 Dec 2016; 13:58 UT
9857Recurrent Nova M31N 2008-12a: optical photometric follow upP. Erdman, A. Kaur, T. Oswalt, D. Burke, D. H. Hartmann, M. Henze, M. J. Darnley, A. W. Shafter, J. Horst...
14 Dec 2016; 06:34 UT
9856 Swift and Mount Laguna Observatory Photometry of Gaia16buy Robert Quimby, Michael Bareian, Nelly Eaves, Anne Hedlund, Ben Kuhn, Melanie Kae Olaes, Sky Phillips,...
13 Dec 2016; 22:22 UT
9855Classification of 17 DES Supernova with OzDESJ. K. Hoormann, J. Asorey, D. Carollo, A. Moller, R. Sharp, N. E. Sommer, B. E. Tucker, B. Zhang, C....
13 Dec 2016; 20:44 UT
9854Fermi LAT Detection of a New Gamma-ray Source Associated with High-Redshift Blazar PKS 0438-43C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
13 Dec 2016; 15:45 UT
9853Recurrent Nova M31N 2008-12a: Swift UVOT detection of the 2016 eruptionM. Henze M. J. Darnley, A. W. Shafter, S. Kafka, M. Kato, for a larger collaboration
13 Dec 2016; 10:39 UT
9852Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2016 eruptionM. J. Darnley, P. Rodriguez-Gil, J. Prieto-Arranz, for a larger collaboration
12 Dec 2016; 23:21 UT
9851SALT Spectroscopic classification of nuclear transient Gaia16cacA. Hamanowicz, L. Wyrzykowski, David Buckley, Patricia Whitelock
12 Dec 2016; 21:51 UT
9850Spectroscopic Classification of ASASSN-16ol and ASASSN-16oq as Type Ia SNeJay Strader, Laura Chomiuk, Laura Shishkovsky
12 Dec 2016; 20:15 UT
9849Optical and Infrared Spectral Features of the Galactic Nova ASASSN-16ma (PNV J18205200-2822100)R. J. Rudy, K. B. Crawford, R. W. Russell
12 Dec 2016; 16:10 UT
9848Recurrent Nova M31N 2008-12a: discovery and constraints of the 2016 eruption K. Itagaki, X. Gao, M. J. Darnley, M. Henze, A. W. Shafter, S. C. Williams, S. Kafka, M. Kato, for a...
12 Dec 2016; 13:44 UT
9847Glitch observed in the Vela Pulsar (PSR J0835-4510)Jim Palfreyman
12 Dec 2016; 12:22 UT
9846MASTER: bright optical flare, new dwarf nova et al.S. Shurpakov, V. Lipunov, D. Buckley, S. Potter, R. Podesta, H. Levato, C. Lopez, F. Podesta, C. Saffe,...
12 Dec 2016; 01:48 UT
9845Spectroscopic classification of AT 2016iug as a Type II supernovaD. Milisavljevic, M. Negro, N. Alvarez Crespo, F. Massaro, L. Latronico, A. Paat
11 Dec 2016; 02:25 UT
9844Spectroscopic observation of SN 2016ijk and SN 2016iuc by NUTS (NOT Un-biased Transient Survey)T. Kangas, S. Mattila, P. Lundqvist, F. Taddia, H. Kuncarayakti, J. Harmanen, A. Somero, T. Reynolds,...
10 Dec 2016; 16:04 UT
9843Optical and UV Re-brightening of Hydrogen-rich Super-Luminous Supernova PS16dtm/SN 2016ezhSubo Dong, Ping Chen, S. Bose, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, B. J. Shappee, J. L. Prieto,...
10 Dec 2016; 09:43 UT
9842MASTER-IAC: bright PSN in PGC843793 E. Popova, V. Lipunov, R. Rebolo, M. Serra-Ricart, D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
10 Dec 2016; 08:01 UT
9841Swift observation of strong X-ray and UV activity of CTA 102S. Ciprini, F. Verrecchia
9 Dec 2016; 20:43 UT
9840AGILE detection of a new episode of enhanced gamma-ray emission from the FSRQ CTA102F. Verrecchia, P. Munar-Adrover, C. Pittori, F. Lucarelli, G. Minervini, G. Piano, A. Bulgarelli, M....
9 Dec 2016; 18:19 UT
9839DAO spectroscopic classification of AT2016itb in anonymousBalam, D. D., Dominion Astrophysical Observatory and Graham, M. L., University of Washington
8 Dec 2016; 21:42 UT
9838ASASSN-16oq: Discovery of A Probable Supernova in AM 1228-353 NED02T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee, J. L. Prieto,...
8 Dec 2016; 20:02 UT
9837ASASSN-16oo: Discovery of A Probable Supernova in 2MASX J01411858-0012382R. S. Post, J. M. Fernandez, J. Brimacombe, G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C....
8 Dec 2016; 15:25 UT
9836Spectroscopic observation of SN 2016ieq and SN 2016isg by NUTS (NOT Un-biased Transient Survey)T. Kangas, S. Mattila, M. Stritzinger, S. Dong, E. Hsiao, P. Lundqvist, F. Taddia, E. Kankare, H. Kuncarayakti,...
8 Dec 2016; 15:04 UT
9835OAUNI photometry of ASASSN-16hzA. Pereyra, J. Ricra, M. Zevallos
7 Dec 2016; 23:29 UT
9834Spectroscopic observation of the supernova SN2016ios/Gaia16byj by NUTS (NOT Un-biased Transient Survey)T. Kangas, S. Mattila, P. Lundqvist, F. Taddia, E. Kankare, H. Kuncarayakti, J. Harmanen, T. Reynolds,...
7 Dec 2016; 14:32 UT
9833Asiago spectroscopic classification of two transientsM. Turatto, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran...
7 Dec 2016; 10:53 UT
9832BZQJ2331-2148, waked up on 502272781 Fermi trigger, returned to its quiet stateV. Lipunov, R. Rebolo, M. Serra-Ricart, D. Buckley, N. Tiurina, E. Gorbovskoy, A. Kuznetsov, P. Balanutsa,...
6 Dec 2016; 22:51 UT
9831Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, M. Henze, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
6 Dec 2016; 16:33 UT
9830BZQJ2331-2148 optical flare detected by MASTER during Fermi 502272781 inspection T. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
6 Dec 2016; 15:02 UT
9829Asiago spectroscopic classification of 3 supernovaeM. Turatto, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran
6 Dec 2016; 10:15 UT
9828Spectroscopic classification of M33N 2016-12a (AT2016irp) as a classical novaS. C. Williams, M. J. Darnley
5 Dec 2016; 23:33 UT
9827ASASSN-16om and ASASSN-16on: Discovery of Two Probable SupernovaeB. Nicholls, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
5 Dec 2016; 21:26 UT
9826ASASSN-16ok and ASASSN-16ol: Discovery of Two Probable SupernovaeB. Nicholls, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
5 Dec 2016; 21:19 UT
9825ASASSN-16oj: Discovery of A Probable Supernova in SDSS J053208.29-020407.9T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee, J. L. Prieto,...
5 Dec 2016; 16:55 UT
9824MASTER-IAC: very bright high amplitude OTP. Balanutsa, V. Lipunov, R. Rebolo, M. Serra-Ricart, N. Lodieu, D. Buckley, E. Gorbovskoy, N. Tiurina,...
5 Dec 2016; 12:08 UT
9823Swift BAT Observations of the Be/X-ray Binary 4U 0728-25 (X 0726-260)Robin H. D. Corbet, Joel B. Coley, Hans A. Krimm
2 Dec 2016; 23:32 UT
9822ASASSN-16nt: Discovery of A Probable Supernova in CGCG 068-029J. Brimacombe, G. Stone, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
2 Dec 2016; 20:18 UT
9821Exceptional activity of the blazar CTA 102 (2230+114) observed by the GASP-WEBTP. Calcidese, A. Carbognani, C. M. Raiteri, M. Villata, M. I. Carnerero, J. A. Acosta-Pulido, C. Protasio,...
2 Dec 2016; 16:54 UT
9820MAXI/GSC detection of weak X-ray brightening from Be/X-ray binary pulsar 4U 0728-25 and revised orbital period M. Nakajima, T. Mihara, W. Iwakiri, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, Y. E....
2 Dec 2016; 11:56 UT
9819Spectroscopic Classification of SN2016igr as a Normal Type Ia SupernovaK. A. Bostroem, S. Valenti, L. Tartaglia
2 Dec 2016; 08:01 UT
9818NIR Flare of the AGN Candidate PMNJ0107+0333 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
2 Dec 2016; 04:58 UT
9817A New NIR Flareof the QSO PMNJ2301-0157L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
2 Dec 2016; 03:57 UT
9816Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, M. A. Garcia, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
2 Dec 2016; 01:23 UT
9815ASASSN-16of: Discovery of A Probable Supernova in ESO 087-IG 041S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J....
1 Dec 2016; 15:01 UT
9814MASTER-OAFA: XMM source's bright optical outburst discovery V. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, C. Lopez, F. Podesta,C. Saffe, E. Gorbovskoy,...
1 Dec 2016; 12:08 UT
9813Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, M. R. Siebert, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
30 Nov 2016; 21:38 UT
9812ASASSN-16ns: Discovery of A Probable Supernova in GALEXASC J100418.99+432525.7J. Brimacombe, G. Stone, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B....
30 Nov 2016; 15:11 UT
9811Asiago spectroscopic classification of SN 2016hrvP. Ochner, A. Pastorello, N. Elias-Rosa, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto, G. Terreran...
30 Nov 2016; 11:24 UT
9810Chandra observation of Nova SMC 2016 M. Orio, Ehud Behar, Thomas Rauch and Polina Zemko on behalf of a larger collaboration
30 Nov 2016; 09:59 UT
9809Asiago spectroscopic classification of 4 transientsP. Ochner, A. Pastorello, N. Elias-Rosa, S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto, G. Terreran...
30 Nov 2016; 09:13 UT
9808Yet Another Extraordinary Optical Flare in the Blazar CTA 102 (Today's Brightest Quasar?)Thomas J. Balonek, Ryan W. Stahlin, Alina Sabyr, Katie J. Chapman, Saiyang Zhang
30 Nov 2016; 09:05 UT
9807MAXI/GSC detection of a new X-ray outburst of 4U 1711-34H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki, M. Serino,...
30 Nov 2016; 04:59 UT
9806Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, M. Henze, S. C. Williams, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
29 Nov 2016; 22:13 UT
9805Spectroscopic Classification of ASASSN-16nm, ASASSN-16nn, ASASSN-16no and Gaia16bub/AT2016iceJ. L. Prieto, B. F. Madore, B. J. Shappee, M. K. Seidel, S. Dong, K. Z. Stanek
29 Nov 2016; 20:03 UT
9804ASASSN-16nv: Discovery of A Probable Supernova in 2MASX J05482726-2319189J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, B. J. Shappee,...
29 Nov 2016; 17:13 UT
9803NIR brightening of the source MASTER OTJ013135.43+555831.5 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
29 Nov 2016; 15:15 UT
9802MASTER-OAFA, MASTER-SAAO discovery: bright OTs T. Pogrosheva, V. Shumkov, E. Popova, V. Lipunov, R. Podesta, H. Levato, D. Buckley, C. Lopez, F. Podesta,C....
29 Nov 2016; 14:19 UT
9801The recent Giant NIR Flare of the Blazar CTA102 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
28 Nov 2016; 20:32 UT
9800PESSTO spectroscopic classification of optical transientsFelipe Olivares, Lingzhi Wang, Lixin Yu, Giuliano Pignata, Osmar Rodriguez, Lluís Galbany, Ting-Wan...
28 Nov 2016; 18:26 UT
9799Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
28 Nov 2016; 04:37 UT
9798ASASSN-16np: Discovery of A Probable Supernova in SDSS J123643.42+260647.1J. Brimacombe, G. Stone, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B....
27 Nov 2016; 20:20 UT
9797Correction to ATel 9796: ASASSN-16np -> ASASSN-16no/AT 2016insT. W.-S. Holoien, on behalf of the ASAS-SN Team
26 Nov 2016; 22:52 UT
9796ASASSN-16np: Discovery of A Probable Supernova in IC 0493J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee,...
26 Nov 2016; 21:16 UT
9795Spectroscopic Classification of SN 2016ilf as a Peculiar SN 2002cx-like Type Ia SupernovaJujia Zhang, Liang Chang, Xiaofeng Wang, Wenxiong, Li, Liming Rui, Danfeng Xiang, Tianmeng Zhang, Zhijian...
26 Nov 2016; 09:20 UT
9794MASTER: QSO flare (5BZQ J1312-0424) and OTsP. Balanutsa, V. Shumkov, T. Pogrosheva, E. Popova, V. Lipunov, R. Podesta, H. Levato, C. Lopez, F. Podesta,...
26 Nov 2016; 01:03 UT
9793SALT spectroscopic classification of PS16fbb (= Gaia16bvg = SN 2016ick) as a type-Ia supernova at maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, M. Kotze
26 Nov 2016; 00:44 UT
9792Discovery of two nova candidates in M81S. C. Williams, K. Hornoch, M. Henze, M. J. Darnley, H. Kucakova, A. Kaur, D. H. Hartmann, G. Sala, J....
25 Nov 2016; 16:14 UT
9791The high radio fluxes from NGC1275S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
24 Nov 2016; 16:31 UT
9790Spectroscopic Classification of SN 2016ije as a Peculiar Type Ia SupernovaJujia Zhang, Jianguo Wang, Xiaofeng Wang, Wenxiong, Li, Liming Rui, Danfeng Xiang, Tianmeng Zhang, Zhijian...
24 Nov 2016; 14:41 UT
9789GROND followup of DLT16am/AT2016ija Ting-Wan Chen, Patricia Schady, Thomas Kruehler
24 Nov 2016; 14:25 UT
9788AGILE detects renewed gamma-ray emission from the FSRQ CTA 102A. Bulgarelli, F. Verrecchia, F. Lucarelli, C. Pittori, G. Minervini, G. Piano, P. Munar-Adrover, M....
24 Nov 2016; 13:49 UT
9787Follow-up observations of DLT16am/AT2016ija with SEDMNadejda Blagorodnova, James D. Neill, Mansi Kasliwal, Richard Walters, Sott M. Adams
24 Nov 2016; 03:24 UT
9786Follow-up observations of ASASSN-16ne with SEDMThomas Kupfer, Adam Miller, Nadejda Blagorodnova, James D. Neill and Richard Walters
24 Nov 2016; 01:19 UT
9785ASASSN-16nm and ASASSN-16nn: Discovery of Two Probable Supernovae in 2MASX J21255058-3724071 and APMUKS(BJ) B214820.71-555825.5J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee,...
23 Nov 2016; 17:49 UT
9784PESSTO constraints on the explosion time of DLT16am (=AT2016ija)K. W. Smith, O. Rodriguez, K. Takats, K. Maguire, J. Anderson, L. Galbany, C. Inserra, E. Kankare, S....
23 Nov 2016; 17:33 UT
9783Gaia16bnn is a microlensing event in the Southern BulgeA. Hamanowicz, N. Britavskiy, L. Wyrzykowski, K. A. Rybicki, David Buckley, Patricia Whitelock
23 Nov 2016; 16:05 UT
9782The discovery of DLT15am/AT 2016ijaL. Tartaglia, D. Sand, S. Valenti
23 Nov 2016; 02:52 UT
9781PESSTO spectroscopic classification of optical transientsK. Takats, O. Rodriguez, L. Galbany, Kate Maguire, Joe Anderson, C. Inserra, E. Kankare, S. J. Smartt,...
22 Nov 2016; 15:17 UT
9780Detection of the 4th caustic crossing in the Gaia16aye binary microlensing system I. Khamitov, I. Bikmaev, R. Burenin, S. Grebenev, M. Tanriver, A. Avci, S. Kaynar, D. Gumus, M. Kocak,...
22 Nov 2016; 08:52 UT
9779Hard-spectrum gamma-ray flare from PKS 0507+17M. Kreter and S. Buson on behalf of the Fermi-LAT collaboration
22 Nov 2016; 04:38 UT
9778MASTER: OT detection during Fermi trigger inspectionE. Popova, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
21 Nov 2016; 20:18 UT
9777PESSTO spectroscopic classification of optical transientsO. Rodriguez, K. Takats, J. Anderson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K. W. Smith,...
21 Nov 2016; 18:11 UT
9776Intra-night optical activity of the blazar CTA 102 during its maximum stateVelimir Popov, Rumen Bachev
21 Nov 2016; 11:25 UT
9775PESSTO spectroscopic classification of optical transientsO. Rodriguez, Takats, L. Galbany, Kate Maguire, Joe Anderson, C. Inserra, E. Kankare, S. J. Smartt, K....
20 Nov 2016; 21:38 UT
9774Spectroscopic Classification of SN 2016hjg (=PS16eqx and Gaia16bwb) as a Type IIP SupernovaJujia Zhang, Xiaoguang Yu, Xiaofeng Wang, Liming Rui
20 Nov 2016; 03:11 UT
9773PESSTO spectroscopic classification of optical transientsK. Takats, O. Rodriguez, L. Galbany, Kate Maguire, Joe Anderson, C. Inserra, E. Kankare, S. J. Smartt,...
19 Nov 2016; 18:10 UT
97722 new OT, discovered by MASTER-OAFA (Argentina)V. Shumkov, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
19 Nov 2016; 08:46 UT
9771Fermi-LAT Observations of Continued Gamma-ray Activity from Nova ASASSN-16maKwan-Lok Li, Laura Chomiuk, and Jay Strader ; C. C. Cheung, P. Jean, on behalf of the Fermi Large Area...
18 Nov 2016; 23:05 UT
9770Predicting the 4th caustic crossing in Gaia16aye binary microlensing eventP. Mroz, L. Wyrzykowski, K. Rybicki, G. Altavilla, V. Bakis, P. Bendjoya, G. Birenbaum, N. Blagorodnova,...
18 Nov 2016; 21:06 UT
9769PESSTO spectroscopic classification of optical transientsO. Rodriguez, K. Takats, L. Galbany, Kate Maguire, Joe Anderson, C. Inserra, E. Kankare, K. Maguire,...
18 Nov 2016; 17:37 UT
9768Liverpool Telescope spectrum of classical nova M31N 2016-11aS. C. Williams, M. J. Darnley, K. Hornoch
18 Nov 2016; 13:42 UT
9767MASTER OT J125532.84-050442.8 is HimaliaD. Denisenko
18 Nov 2016; 10:01 UT
9766MASTER-IAC: bright OT with ampltude more then 6.3magV. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Vladimirov,...
18 Nov 2016; 09:23 UT
9765A Deep Radio Limit on the 2016 Decay of Swift J1753.5-0127 from the Very Large ArrayR. M. Plotkin, J. C. A. Miller-Jones, P. G. Jonker, J. Homan, D. M. Russell, J. A. Tomsick
17 Nov 2016; 09:20 UT
9764Photometric and Spectroscopic Observations of the New Eclipsing Polar ASASSN-16meColin Littlefield, Lewis M. Cook, David Bersier, Shane Davitt, David Kalamarides
16 Nov 2016; 19:32 UT
9763VLT Spectroscopic classification of nuclear transient OGLE16fixA. Hamanowicz, N. Britavskiy, L. Wyrzykowski
16 Nov 2016; 09:09 UT
9762Re-brightening of PNV J00424914+4116401K. Hornoch, H. Kucakova, M. Wolf, Z. Janak
15 Nov 2016; 23:44 UT
9761GMRT radio detection of a Type IIb supernova SN 2016gkgA. J. Nayana, Poonam Chandra
15 Nov 2016; 10:59 UT
9760Fast bright OT in PGC2697102 discovered by MASTERV. Shumkov, V. Lipunov, A. Tlatov, E. Gorbovskoy, V. Chazov, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
15 Nov 2016; 07:36 UT
9759ASASSN-16ne follow-up and archival outburst detectionD. Denisenko, S. Korotkiy
14 Nov 2016; 13:01 UT
9758Optical/UV follow-up observations of Swift J1753.5-0127A. K.H. Kong, K. L. Li, X. Hou, J. Wang
13 Nov 2016; 23:18 UT
9757MASTER: bright PSN in PGC054434O. Gress, V. Lipunov, A. Tlatov, A. Tatarnikov, N. Tiurina, A. Kuznetsov, P. Balanutsa, E. Gorbovskoy,...
13 Nov 2016; 18:44 UT
9756A Spectacular, Unprecedented Optical Flare in the Blazar CTA 102Katie J. Chapman, Alina Sabyr, Ryan W. Stahlin, Saiyang Zhang, Thomas J. Balonek
13 Nov 2016; 14:29 UT
9755Spectroscopic Classification of SN 2016iae as a Young Type Ic SupernovaJujia Zhang, Chuanjun Wang, Xiaofeng Wang, Liming Rui
13 Nov 2016; 00:38 UT
9754SALT spectroscopic classification of SN 2016iae (= ATLAS16dvr) as a type-Ic supernova before maximum lightS. W. Jha, R. J. Foley, R. Skelton
13 Nov 2016; 00:21 UT
9753RTT-150 detected the new brightening of the Gaia16aye binary microlensing system I. Khamitov, I. Bikmaev, R. Burenin, S. Grebenev, A. Tkachenko, E. Irtuganov, S. Melnikov, N. Sakhibullin,...
12 Nov 2016; 23:12 UT
9752Swift Follow-up of the recent Gamma-ray flare of the FSRQ B2 0748+33Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
12 Nov 2016; 22:23 UT
9751Errata to ATel #9750Hiroyuki Maehara
12 Nov 2016; 11:35 UT
9750Discovery of a Possible Nova in M31Hiroyuki Maehara
12 Nov 2016; 10:48 UT
9749Discovery of ATLAS16dvr (==AT2016iae) in NGC1532: a probably young and nearby supernova J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
12 Nov 2016; 09:13 UT
97483 OT discovered by MASTER-OAFA(Argentina), -SAAO (SA), -IAC(Spain) P. Balanutsa, V. Lipunov, R. Podesta, H. Levato, R. Rebolo, M. Serra-Ricart, D. Buckley, N. Tiurina,...
12 Nov 2016; 08:54 UT
9747MASTER-Tunka: bright 6mag ampl dwarf nova outburst and OT from MASTER-SAAOO. Gress, P. Balanutsa, V. Lipunov, D. Buckley, S. Potter, N. Budnev, K. Ivanov, N. Tiurina, E. Gorbovskoy,...
12 Nov 2016; 08:05 UT
9746Spectroscopic Classification of SN 2016hvu as a Young Type IIP SupernovaJujia Zhang, Yuxin Xin, Danfeng Xiang, Liming Rui, Xiaofeng Wang, Tianwen Cao, Huijuan Wang, and Tianmeng...
12 Nov 2016; 06:26 UT
9745Spectroscopic confirmation of M81N 2016-11a (PNV J09555591+6904050) as a classical novaS. C. Williams, M. J. Darnley, K. Hornoch, M. Henze, A. Kaur, D. H. Hartmann, G. Sala, J. Jose, J. Figueira,...
11 Nov 2016; 22:24 UT
9744Spectroscopic observations of AT2016hvu and PNV J00424181+4113433 with the Nordic Optical TelescopeA. Somero, T. Kangas, J. Harmanen, A. Ederoclite, S. Barcewicz, T. Heikkila, S. Hon, T. Kumar, S. Mattila,...
11 Nov 2016; 21:53 UT
9743AGILE detection of enhanced gamma-ray emission from the FSRQ CTA 102G. Minervini, G. Piano, P. Munar-Adrover, A. Bulgarelli, C. Pittori, F. Verrecchia, M. Tavani, I. Donnarumma,...
11 Nov 2016; 15:32 UT
9742Classification of 17 DES supernova with OzDESD. Mudd, P. Martini, G. F. Lewis, A. Moller, R. G. Sharp, N. E. Sommer, B. E. Tucker, F. Yuan, B. Zhang,...
10 Nov 2016; 21:16 UT
9741Detection of a very red source at the position of SWIFT J1753.5-0127V. V. Neustroev, E. Gafton, V.-J. Haanpaa, J. Harmanen, T. Kangas, L. Kauppinen, G. Sjoberg, A. Venhola...
10 Nov 2016; 21:06 UT
9740Parkes upper limit on pulsed radio emission from MAXI J0911-655 at 20-cmM. Burgay, A. Possenti, A. Sanna, A. Papitto, L. Burderi, E. Bozzo, A. Riggio, T. Di Salvo, C. Ferrigno,...
10 Nov 2016; 11:54 UT
9739Follow-up optical observations of Swift J1753.5-0127 as it fades into quiescenceAhlam Al Qasim, Aisha AlMannaei, David M. Russell, Fraser Lewis
10 Nov 2016; 11:21 UT
9738INTEGRAL detection of MAXI J0911-655: still active L. Ducci et al., K. Watanabe, C. Sanchez, R. Diehl, E. Bozzo, C. Ferrigno
10 Nov 2016; 07:07 UT
9737Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, M. Henze, S. C. Williams, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J....
9 Nov 2016; 14:34 UT
9736Fermi-LAT detection of a very bright Gamma-ray Onset from the Galactic Nova ASASSN-16maKwan-Lok Li, Laura Chomiuk, and Jay Strader
8 Nov 2016; 20:45 UT
9735Swift J1753.5-0127 no longer detected by SwiftA. W. Shaw, J. A. Tomsick, A. Bahramian, P. Gandhi, D. M. Russell, P. A. Charles
8 Nov 2016; 17:39 UT
9734Spectroscopic Classification of ASASSN-16na with the Nordic Optical TelescopeA. Somero, S. Barcewicz, T. Heikkila, S. Hon, T. Kumar, T. Kangas, J. Harmanen, S. Mattila, E. Gafton...
8 Nov 2016; 15:22 UT
9733Swift detection of a rapidly brightening soft X-ray spectrum from Nova SMC 2016Kim Page, Julian Osborne, Paul Kuin, Steve Shore, Steven Williams, M. J. Darnley
8 Nov 2016; 13:38 UT
9732Blazar CTA 102 Reaches Historic Optical Maximum During Current Extended Period of ActivityThomas J. Balonek, Saiyang Zhang, Katie J. Chapman, Ryan W. Stahlin, Alina Sabyr, Daria Morozova, Valeri...
8 Nov 2016; 08:42 UT
9731Follow-up Swift observations of SMC X-3 during its Type II outburst: no torque reversal yetShan-Shan Weng, Ming-Yu Ge, Hai-Hui Zhao, Wei Wang, Shuang-Nan Zhang
8 Nov 2016; 01:37 UT
9730MASTER-SAAO: bright high amplitude outburstV. Gorelkina, P. Balanutsa, V. Shumkov, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy,...
7 Nov 2016; 23:54 UT
9729MASTER: optical transients detectionP. Balanutsa, T. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina,...
7 Nov 2016; 22:42 UT
9728Spectroscopic observations of SN2016hkn and ASASSN-16mx by NUTS (NOT Un-biased Transient Survey)G. Cannizzaro, M. Fraser, N. Elias-Rosa, S. Dong, R. Tronsgaard, G. Fedorets, T. Pursimo on behalf of...
7 Nov 2016; 20:21 UT
9727ASASSN-16na: Discovery of A Probable Supernova in 2MASX J04091030+2126244J. Brimacombe, S. Kiyota, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J....
7 Nov 2016; 19:48 UT
9726MAXI/GSC detection of a new outburst from the black hole candidate H 1743-322M. Shidatsu, S. Nakahira, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, Y. E. Nakagawa, T....
7 Nov 2016; 18:48 UT
9725PESSTO spectroscopic classification of optical transients.G. Dimitriadis, M. Pursiainen, R. Cartier, M. Smith, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S....
7 Nov 2016; 18:39 UT
9724Discovery of A Probable Supernova in KUG 1201+220J. Brimacombe, R. S. Post, S. Kiyota, G. Stone, J. Shields, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
7 Nov 2016; 16:51 UT
9723Brightening of FSRQ 3C 454.3 with an intense optical micro-variability.Navpreet Kaur, KS Baliyan, CM Mukesh, S Ganesh, A Janaka
7 Nov 2016; 11:57 UT
9722NIR Brightening of the Blazar candidate MASTER OTJ203431.37+641048.8L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
7 Nov 2016; 03:19 UT
9721VERITAS Discovery of VHE Emission from RGB J2056+496Reshmi Mukherjee for the VERITAS Collaboration
6 Nov 2016; 20:55 UT
9720PESSTO spectroscopic classification of optical transients.G. Dimitriadis, M. Pursiainen, R. Cartier, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
6 Nov 2016; 18:45 UT
9719XMMU J010147.5-715550, another luminous supersoft X-ray source with a Be optical counterpartValentina Cracco and Stefano Ciroi, Marina Orio, Encarni Romero Colmenero, and Jay Gallagher and Ralf...
6 Nov 2016; 14:38 UT
9718ASASSN-16mw: Discovery of A Probable Supernova Near GALEXASC J044521.39+751011.6T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee, J. L. Prieto,...
6 Nov 2016; 02:07 UT
9717PESSTO spectroscopic classification of optical transients.M. Pursiainen, G. Dimitriadis, R. Cartier, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
5 Nov 2016; 18:25 UT
9716Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
5 Nov 2016; 17:10 UT
9715Search for counterpart to IceCube-161103A with ANTARESD. Dornic, A. Coleiro on behalf the ANTARES Collaboration
5 Nov 2016; 13:05 UT
9714ASASSN-16mt: Discovery of A Probable Supernova in 2MASX J01004149-0026406J. Brimacombe, R. S. Post, G. Stone, G. Masi, B. J. Shappee, Jennifer Van Saders, Mark Seibert, S. Bose,...
4 Nov 2016; 21:48 UT
9713ASASSN-16mv: Discovery of A Probable Supernova in ESO 563- G 035B. Nicholls, J. Shields, K. Z. Stanek, C. S. Kochanek, J. S. Brown,, T. W.-S. Holoien, B. J. Shappee,...
4 Nov 2016; 19:52 UT
9712NIR Flare of the Blazar HB891800+44L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
4 Nov 2016; 19:37 UT
9711PESSTO spectroscopic classification of optical transientsG. Dimitriadis, M. Pursiainen, C. Frohmaier, R. E Firth, J. Lyman, R. Cartier, C. Inserra, E. Kankare,...
4 Nov 2016; 19:05 UT
9710MAXI J0636+146: Swift/XRT localizationJ. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino and H. Negoro...
4 Nov 2016; 14:25 UT
9709Swift observation of strong optical-UV and X-ray flaring activity of OJ 287F. Verrecchia, S. Ciprini, M. Valtonen, S. Zola
4 Nov 2016; 11:58 UT
9708Swift J1753.5-0127 is heading to quiescence after an 11-year outburstDavid M. Russell, Aisha AlMannaei, Ahlam Al Qasim, A. W. Shaw, P. A. Charles, Fraser Lewis
4 Nov 2016; 06:18 UT
9707MAXI/GSC detection of a new short X-ray transient MAXI J0636+146H. Negoro, Y. Ono, M. Serino, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, Y. E. Nakagawa,...
4 Nov 2016; 04:43 UT
9706PESSTO spectroscopic classification of optical transientsM. Pursiainen, G. Dimitriadis, R. E. Firth, R. Cartier, J. Lyman, C. Inserra, E. Kankare, K. Maguire,...
3 Nov 2016; 17:31 UT
9705Spectroscopy of SN 2016hnk (= ATLAS16dpc) with SOAR and SALT: A Peculiar Type-Ia Supernova Similar to PTF09davY.-C. Pan, A. S. Duarte, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, A. Kniazev
3 Nov 2016; 04:24 UT
9704PESSTO spectroscopic classification of optical transientsG. Dimitriadis, M. Pursiainen, M. Smith, R. Cartier, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S....
2 Nov 2016; 20:16 UT
9703Spectroscopic observations of AT2016hnk by NUTS (NOT Un-biased Transient Survey)G. Cannizzaro, M. Fraser, S. Benetti, A. Pastorello, N. Elias-Rosa, M. Stritzinger, S. Dong, S. Bose,...
2 Nov 2016; 15:54 UT
9702Spectroscopic classification of TCP J00390015+4028580 as a red long-period variableS. C. Williams, M. J. Darnley
2 Nov 2016; 13:51 UT
9701Spectroscopic Classification of ASASSN-16ml and AT2016hmq/PS16esl as Type II SNeJ. L. Prieto, M. Seibert, B. J. Shappee, S. Dong, K. Z. Stanek
2 Nov 2016; 13:26 UT
9700Classification of DES16C2nm as a SLSN at z=1.998 L. Galbany, C. D'Andrea, S. Prajs, M. Smith, M. Sullivan, K. Ponder, S. Gonzalez-Gaitan, F. Forster,...
1 Nov 2016; 21:47 UT
9699Fermi-LAT detection of the Galactic nova TCP J18102829-2729590Kwan-Lok Li and Laura Chomiuk
1 Nov 2016; 20:18 UT
9698 FLOYDS Classification of AT 2016hmo/ASASSN-16mc as a Post-Peak Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
1 Nov 2016; 18:55 UT
9697ASASSN-16mj and ASASSN-16ml: Discovery of A Type Ia Supernova in SDSS J092119.07+170159.5 and a Probable Supernova in GALEXASC J215436.98-425103.9D. Bersier, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B....
1 Nov 2016; 18:09 UT
9696Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, A. S. Duarte, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
1 Nov 2016; 18:06 UT
9695MDM OSMOS Spectroscopic classification of SupernovaeSubhash Bose, Subo Dong, Ping Chen, J. Klusmeyer, Jose Luis Prieto, B. Shappee, J. Shields, J. Brown,...
1 Nov 2016; 05:03 UT
9694Another Very Strong X-ray Flare in 1ES 1959+650Bidzina Kapanadze
31 Oct 2016; 21:49 UT
9693Errata for ATel #9692J. L. Prieto
31 Oct 2016; 20:09 UT
9692ASASSN-16mj: a candidate AM CVn systemM. Phillips, J. L. Prieto, B. J. Shappee, S. Dong, K. Stanek
31 Oct 2016; 19:16 UT
9691MASTER: bright PSN discovered in ArgentinaV. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
31 Oct 2016; 05:11 UT
9690VERITAS detection of the radio galaxy NGC 1275 with elevated very-high-energy gamma-ray emissionReshmi Mukherjee for the VERITAS Collaboration
30 Oct 2016; 22:15 UT
9689MAGIC detection of an increased activity from NGC 1275 at very-high-energy gamma rays Razmik Mirzoyan, on behalf of the MAGIC collaboration
30 Oct 2016; 17:28 UT
9688SMC nova MASTER OT J010603.18-744715.8 in nebular phaseM. J. Darnley S. C. Williams
30 Oct 2016; 12:36 UT
9687Spectroscopic Classification of MASTER OT J110533.80+194118.7 as a Type Ia SupernovaDanfeng Xiang, Linyi Li, Kaicheng Zhang, Xiaofeng Wang, and Liming Rui, and Tianmeng Zhang
29 Oct 2016; 15:41 UT
9686Two Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
28 Oct 2016; 17:13 UT
9685ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
28 Oct 2016; 15:56 UT
9684Pre-discovery observations of the MASTER OT J010603.18-744715.8 Classical Nova in the SMCFrancisco Jablonski, Aysses Oliveira
28 Oct 2016; 13:53 UT
9683OGLE-IV Pre-discovery Observations of Two Recent Galactic NovaeP. Mroz, A. Udalski, P. Pietrukowicz, on behalf of the OGLE team
28 Oct 2016; 10:51 UT
9682SALT spectroscopic classification of PS16eqv (= SN 2016hjk) as a type-Ia supernova before maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, A. Kniazev
27 Oct 2016; 22:40 UT
9681MASTER discoveries: bright PSN, new dwarf novae and QSO flareV. Shumkov, P. Balanutsa, O. Gress, E. Popova, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, A....
27 Oct 2016; 18:54 UT
9680The likely progenitor of Nova ASASSN-16maR. K. Saito, D. Minniti, M. Catelan, R. Angeloni
27 Oct 2016; 16:48 UT
9679MASTER: 2 OT discovered in ArgentinaV. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
27 Oct 2016; 16:37 UT
9678Spectroscopic confirmation of ASASSN-16ma as a classical nova in the Fe-curtain stage Paul Luckas
27 Oct 2016; 15:02 UT
9677SMC X-3 - an exceptionally bright extended outburstM. J. Coe, J. A. Kennea, L. J. Townsend, V. McBride, P. A. Evans and A. Udalski
27 Oct 2016; 14:18 UT
9676A fast optical outburst of the quasar CTA102Svetlana Jorstad, Valeri Larionov, Anna Mokrushina
27 Oct 2016; 09:48 UT
9675NIR Brightening of the Blazar OJ287L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
27 Oct 2016; 05:09 UT
9674Spectroscopic classification of Type Ia Supernova 2016gucSubhash Bose, S. Frank, J. Shields, J. Brown, K. Z. Stanek, Subo Dong, Jose Luis Prieto
27 Oct 2016; 03:28 UT
9673Dust Forming in the Classical Nova V1656 ScoFrederick M Walter
26 Oct 2016; 21:44 UT
9672Large NIR Flare of the Blazar CGRaBsJ0510+1800 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
26 Oct 2016; 20:35 UT
9671ASASSN-16mc: Discovery of A Probable Supernova in ESO 233-IG014B. Nicholls, J. Brimacombe, J. Shields, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
26 Oct 2016; 18:13 UT
9670NIR flare of the Blazar BZBJ2012+4628L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
26 Oct 2016; 07:58 UT
9669ASAS-SN Discovery of A Likely Galactic Nova ASASSN-16ma on the RiseK. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields, B. J. Shappee, J. L. Prieto,...
26 Oct 2016; 01:28 UT
9668ASASSN-16lz: Discovery of A Probable Supernova in an Uncatalogued GalaxyG. Bock, J. Brimacombe, J. Shields, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, B....
25 Oct 2016; 19:39 UT
9667Spectroscopic Classification of SN 2016hgf as a Type IIn SupernovaLiming Rui, Xiaofeng Wang, Tianmeng Zhang, Junjun Jia, and Yao Lu
25 Oct 2016; 14:49 UT
9666ASASSN-16lx: Discovery of A Supernova in IC 0607J. S. Brown, K. Z. Stanek, Stephan Frank, J. L. Prieto, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
25 Oct 2016; 00:23 UT
9665Spectroscopic Classification of SN 2016gvd as a Type Ia SupernovaJujia Zhang, Xiliang Zhang, and Xiaofeng Wang
24 Oct 2016; 08:54 UT
9664MASTER discoveries: 2 new bright dwarf novae V. Shumkov, O. Gress, V. Lipunov, D. Buckley, R. Rebolo, M. Serra-Ricart, N. Tiurina, P. Balanutsa,...
23 Oct 2016; 20:23 UT
9663CI Cam/XTE J0421+560 resides in optical active state since 2013V. P. Goranskij, N. V. Metlova, V. G. Metlov, E. A. Barsukova
23 Oct 2016; 18:22 UT
9662PESSTO spectroscopic classification of optical transientsM. Pursiainen, G. Dimitriadis, R. Cartier, S. Prajs, T.-W. Chen, M. Fraser, C. Inserra, E. Kankare,...
22 Oct 2016; 17:37 UT
9661Spectroscopic Classification of M31N 2016-10b and M31N 2016-10d as Classical NovaeS. C. Williams, M. J. Darnley
22 Oct 2016; 11:05 UT
9660PESSTO spectroscopic classification of optical transientsG. Dimitriadis, M. Pursiainen, M. Smith, R. Cartier, R. Firth, S. Prajs, T.-W. Chen, M. Fraser, C. Inserra,...
21 Oct 2016; 17:05 UT
9659Liverpool Telescope Spectrum of TCP J01375892+4951055 - A Dwarf Nova in the Andromeda ConstellationM. J. Darnley, S. C. Williams, M. F. Bode
21 Oct 2016; 08:15 UT
9658Confirmation of TCP J18102829-2729590 in Sagittarius as a classical nova in the optically thick stagePaul Lukas
21 Oct 2016; 03:49 UT
9657SALT spectroscopic classification of PS16eot (= SN 2016hfb) as a type-II supernovaS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, B. Miszalski, E. Romero Colmenero...
20 Oct 2016; 21:12 UT
9656Transient Object AT 2016hbq is a Red LPVK. Hornoch, H. Kucakova, S. C. Williams
20 Oct 2016; 15:43 UT
9655Gaia16bmw is a Type II SNM. Fraser, N. Blagorodnova, S. T. Hodgkin
20 Oct 2016; 07:58 UT
9654MASTER-SAAO: bright PSN in PGC343067V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
20 Oct 2016; 07:28 UT
9653Spectroscopic classification and additional photometry of classical nova M81N 2016-10bS. C. Williams, K. Hornoch, M. J. Darnley, M. Henze, A. Kaur, D. H. Hartmann, G. Sala, J. Jose, J. Figueira,...
19 Oct 2016; 21:33 UT
9652Spectroscopic classification of M31N 2016-10c as a classical nova eruption very close to the M31 coreS. C. Williams, M. J. Darnley
19 Oct 2016; 15:14 UT
9651ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
19 Oct 2016; 13:00 UT
9650Violent optical activity of the blazar OJ 287V. Larionov, A. A. Mokrushina and T. S. Grishina
19 Oct 2016; 12:19 UT
9649SALT observations of the optical counterpart of MAXI J1957+032D. A.H. Buckley, M. M. Kotze, P. A. Charles, D. Mata Sanchez, T. Munoz-Darias, G. Israel, E. J. Marchesini...
19 Oct 2016; 11:31 UT
9648Follow-up photometry of iPTF16geuC.-H. Lee
19 Oct 2016; 10:20 UT
9647MASTER-OAFA discovery: new bright OTV. Shumkov, P. Balanutsa, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy,...
19 Oct 2016; 09:10 UT
9646Discovery of a Supernova Candidate AT 2016gvdK. Sarneczky, R. Szakats, O. Hanyecz, A. Sodor
18 Oct 2016; 19:55 UT
9645Spectroscopic observation of CSS161010 and SN2016gxp by NUTS (NOT Un-biased Transient Survey)T. Reynolds, S. Dong, M. Fraser, M. Stritzinger, S. Mattila, P. Lundqvist, N. Elias-Rosa, J. Harmanen,...
18 Oct 2016; 17:14 UT
9644> ATCA Radio Monitoring of Nova Lup 2016 (ASAS-SN 16kt)S. D. Ryder, E. C. Kool, L. Chomiuk
18 Oct 2016; 16:49 UT
9643MASTER-OAFA discovery: dwarf nova outburstV. Shumkov, V. Lipunov, R. Podesta, H. Levato, D. Buckley, N. Tiurina, P. Balanutsa, A. Kuznetsov, E....
18 Oct 2016; 10:27 UT
9642Discovery of a M81 nova candidateM. Henze, S. C. Williams, M. J. Darnley, A. Kaur, D. H. Hartmann, G. Sala, J. Jose, J. Figueira, M. Hernanz,...
17 Oct 2016; 16:09 UT
9641LT spectroscopic classification of Gaia16bmvM. Fraser, P. Jonker, L. Wyrzykowski
17 Oct 2016; 15:24 UT
9640MASTER-Amur: new bright dwarf nova outburstE. Popova, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, O. Gress, K. Ivanov, V....
17 Oct 2016; 15:04 UT
9639No detected increase in the X-ray activity of B[e]/X-Ray system CI Cam/XTE J0421+560E. S. Bartlett, J. S. Clark, L. J. Townsend
17 Oct 2016; 03:46 UT
9638Discovery of Two Apparent Novae in M31K. Hornoch, H. Kucakova
17 Oct 2016; 00:20 UT
9637Correction to ATel #9636 - Missing Table C. R. O`Neill, A. Moller, N. E. Sommer, B. E. Tucker, M. J. Childress, G. F. Lewis, C. Lidman, S....
16 Oct 2016; 22:15 UT
9636Classification of 2 DES supernova with OzDESC. R. O`Neill, A. Moller, N. E. Sommer, B. E. Tucker, M. J. Childress, G. F. Lewis, C. Lidman, S....
16 Oct 2016; 11:02 UT
9635Swift UVOT observations of the SMC nova MASTER OT J010603.18-744715.8N. P. M. Kuin, K. L. Page, S. C. Williams, M. J. Darnley, S. N. Shore, F. M. Walter
16 Oct 2016; 08:27 UT
9634Optical outburst of the B[e]/X-Ray system CI Cam/XTE J0421+560M. J.P. Wijngaarden, K. Gourdji, L. C. Oostrum, H. F. Henrichs
16 Oct 2016; 00:41 UT
9633Classification of 5 DES supernova by GeminiY.-C. Pan, R. J. Foley, R. C. Smith, M. Schubnell, R. Kessler, J. Lasker, D. Scolnic, D. J. Brout, C....
16 Oct 2016; 00:25 UT
9632Correction in X-ray flux in OJ 287Dirk Grupe, S. Komossa, & J. L. Gomez
15 Oct 2016; 18:03 UT
9631Pre-discovery observations of the MASTER OT J010603.18-744715.8 Classical Nova in the SMCV. Lipunov, R. Podesta, H. Levato, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
15 Oct 2016; 13:30 UT
9630Spectroscopic classification of two supernova by NUTS (Nordic Optical Telescope Un-biased Transient Survey)M. Nielsen, F. Taddia, M. Stritzinger, N. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, H....
15 Oct 2016; 12:35 UT
9629OJ 287: Discovery of an X-ray and UV flare with SwiftDirk Grupe, S. Komossa, & J. L. Gomez
15 Oct 2016; 12:05 UT
9628Spectroscopic Confirmation of MASTER OT J010603.18-744715.8 as a Classical Nova in the SMCS. C. Williams, M. J. Darnley
15 Oct 2016; 10:40 UT
9627NIR photometry of the flaring Blazar B20748+33L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya Firstname1 Lastname1, Firstname2 Lastname2...
14 Oct 2016; 19:37 UT
9626Adaptive Optics and planned HST follow-up observations of the strongly lensed SNIa iPTF16geuAriel Goobar, Rahman Amanullah, Shri Kulkarni on behalf of the intermediate Palomar Transient Factory...
14 Oct 2016; 18:39 UT
9625GRS 1758-258 not detected at hard X-raysK. Pottschmidt, W. Eikmann, I. Kreykenbohm, J. Wilms, M. Hirsch, M. Kuehnel, B. H.G. Rodrigues, F. Krauss,...
14 Oct 2016; 18:01 UT
9624MASTER-OAFA discovery: 2 dwarf nova outburstsV. Shumkov, T. Pogrosheva, V. Lipunov, R. Podesta, H. Levato, N. Tiurina, E. Gorbovskoy, P. Balanutsa,...
14 Oct 2016; 17:28 UT
9623AGILE detection of transient emission from the FSRQ TXS 0907+230 regionP. Munar-Adrover, G. Piano, G. Minervini, C. Pittori, F. Verrecchia, A. Bulgarelli, M. Tavani, F. Lucarelli,...
14 Oct 2016; 14:44 UT
9622OGLE-IV Pre-discovery Observations of MASTER OT J010603.18-744715.8P. Mroz, A. Udalski, on behalf of the OGLE team
14 Oct 2016; 12:53 UT
9621MASTER-OAFA discovery: 9mag amplitude outburst in SMCV. Shumkov, V. Lipunov, R. Podesta, H. Levato, N. Tiurina, E. Gorbovskoy, P. Balanutsa, V. Kornilov,...
14 Oct 2016; 08:04 UT
9620Fermi LAT detection of renewed GeV gamma-ray activity associated with the flat-spectrum radio source PKS 2247-131D. Gasparrini on behalf of the Fermi-LAT collaboration
13 Oct 2016; 20:17 UT
9619MASTER: QSO flare and OTsO. Gress, V. Shumkov, T. Pogrosheva, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, E....
13 Oct 2016; 16:51 UT
9618Optical Observations of BQ Cam (V 0332+53) During OutburstMehtap Ozbey Arabaci, Elif Beklen, Burcin Donmez, Mohammad Shameoni Niaei
12 Oct 2016; 20:44 UT
9617New episode of enhanced gamma-ray emission from the Crab Nebula detected by AGILEP. Munar-Adrover, F. Verrecchia, C. Pittori,, A. Bulgarelli, M. Tavani, G. Piano, G. Minervini, F. Lucarelli,...
12 Oct 2016; 12:44 UT
9616MASTER: new OTsV. Shumkov, V. Lipunov, R. Rebolo, M. Serra-Ricart, R. Podesta, H. Levato, E. Gorbovkoy, N. Tiurina,...
12 Oct 2016; 11:21 UT
9615MASTER-Kislovodsk: bright OT (PSN or CV, ampl>5.2m)N. Kuznetsov, V. Shumkov, V. Lipunov, A. Tlatov, R. Rebolo, M. Serra-Ricart, V. Senik, E. Gorbovskoy,...
11 Oct 2016; 20:58 UT
9614PESSTO spectroscopic classification of optical transientsC. Frohmaier, S. Prajs, R. Cartier, M. Smith, M. T. Botticella, L. Galbany, C. Inserra, E. Kankare, K....
11 Oct 2016; 19:17 UT
9613Spectroscopy of Galactic Nova V5853 Sgr (ASASSN-16ig)S. C. Williams, M. J. Darnley
11 Oct 2016; 13:36 UT
9612PESSTO spectroscopic classification of optical transientsS. Prajs, C. Frohmaier, R. E. Firth, R. Cartier, M. T. Botticella, L. Galbany, C. Inserra, E. Kankare,...
10 Oct 2016; 17:41 UT
9611ASASSN-16lm: Discovery of A Probable Supernova in 2MASX J09033461+4142367J. Nicolas, J. Shields, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. Holoien, B. J. Shappee, J. L. Prieto,...
10 Oct 2016; 17:41 UT
9610Spectroscopic classification of four SNe with the Nordic Optical TelescopeL. Tomasella, N. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, J. Harmanen,...
10 Oct 2016; 12:50 UT
9609MASTER: optical transientsO. Gress, P. Balanutsa, V. Shumkov, V. Lipunov, D. Buckley, R. Rebolo, M. Serra Ricart, R. Podesta, H....
10 Oct 2016; 08:59 UT
9608MASTER-SAAO: bright PSN in PGC600519 and 2 OTsT. Pogrosheva, P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, O. Gress, V. Shumkov,...
9 Oct 2016; 22:29 UT
9607Spectroscopic Classifications of Optical Transients with SOARC. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
8 Oct 2016; 21:31 UT
9606Pre-discovery confirmation of M81 nova candidateM. Henze, G. Sala, J. Jose, J. Figueira, M. Hernanz
8 Oct 2016; 19:30 UT
9605Discovery of a possible nova in M81S. C. Williams, M. J. Darnley
8 Oct 2016; 15:57 UT
9604Discovery of a Possible Nova in M31K. Hornoch, M. Wolf
8 Oct 2016; 04:12 UT
9603Detection of a highly magnified Type Ia Supernova by the intermediate Palomar Transient FactoryAriel Goobar
7 Oct 2016; 20:26 UT
9602ASASSN-16ll: Discovery of A Probable Supernova in IRAS F18594+5429J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
7 Oct 2016; 19:35 UT
9601ASASSN-16lg: Discovery of A Probable Supernova in ARK 530J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
7 Oct 2016; 16:23 UT
9600Optical Observations of Correlated Outburst Activity in BL LacertaeThomas J. Balonek, Ryan W. Stahlin, Katie J. Chapman, Alina Sabyr, Saiyang Zhang
6 Oct 2016; 06:13 UT
9599VERITAS Detection of an Exceptional VHE Gamma-Ray Flare from BL LacertaeReshmi Mukherjee for the VERITAS Collaboration
5 Oct 2016; 23:20 UT
9598A New Large NIR Flare of the blazar GB6 J1604+5714L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
5 Oct 2016; 18:37 UT
9597PESSTO spectroscopic classification of optical transientsC. Frohmaier, S. Prajs, G. Dimitriadis, R. Cartier, J. Anderson, K. Maguire, C. Inserra, E. Kankare,...
5 Oct 2016; 18:08 UT
9596MAXI/GSC detection of renewed activity from Be/X-ray binary pulsar V 0332+53 (X0331+53)M. Nakajima, H. Negoro, T. Mihara, A. Tanimoto, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara,...
5 Oct 2016; 10:16 UT
9595MASTER-SAAO discovery: possible ultraluminous SN in GALEX galaxy or CV (ampl>5.1m)P. Balanutsa, V. Lipunov, D. Buckley, R. Podesta, H. Levato, E. Gorbovkoy, N. Tiurina, A. Kuznetsov,...
5 Oct 2016; 08:54 UT
9594Fermi-LAT Gamma-ray Observations of Nova Lupus 2016 (ASASSN-16kt)C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
4 Oct 2016; 21:25 UT
9593MASTER-IAC: pre-maximum bright PSN in PGC0906444E. Popova, V. Lipunov, R. Rebolo, M. Serra Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
4 Oct 2016; 15:34 UT
9592MASTER Net: optical transientsO. Gress, V. Shumkov, T. Pogrosheva, S. Shurpakov, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra...
4 Oct 2016; 02:13 UT
9591Chandra Localization of the X-ray Transient MAXI J1957+032Deepto Chakrabarty, Peter G. Jonker, Craig B Markwardt
3 Oct 2016; 23:48 UT
9590Fermi LAT Detection of a New Gamma-ray Source Associated with B2 0748+33C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
3 Oct 2016; 22:35 UT
9589FLOYDS Classification of ASASSN-16kv/AT 2016gqb as a Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
3 Oct 2016; 21:58 UT
9588Fermi-LAT confirmation of enhanced gamma-ray activity from the Crab nebulaC. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
3 Oct 2016; 18:43 UT
9587Spectroscopic observations of Nova Lup 2016L. Izzo, Z. Cano, A. de Ugarte Postigo, C. Thoene, L. Vanzi, A. Zapata, N. Espinoza, D. Fernandez, J....
3 Oct 2016; 17:17 UT
9586Enhanced gamma-ray emission from the Crab Nebula detected by AGILEA. Bulgarelli, G. Piano, P. Munar-Adrover, F. Verrecchia, M. Tavani, C. Pittori, F. Lucarelli, V. Fioretti,...
3 Oct 2016; 13:36 UT
9585Spectroscopic classification of Gaia16bji with the Nordic Optical TelescopeN. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, S. Benetti, E. Cappellaro, N. Blagorodnova,...
3 Oct 2016; 13:01 UT
9584ASASSN-16lc: Discovery of A Probable Supernova in GALEXASC J192901.47-515813.5J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
2 Oct 2016; 19:59 UT
9583Spectroscopic Classification of SN 2016grz as a Young Type Ia SupernovaJujia Zhang, Yuxin Xin, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Zhijian Xu, Hanjie Tan, and Tianmeng...
2 Oct 2016; 05:59 UT
9582Detection of Very High Energy Gamma-Ray Emission from 1ES 2037+521 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
1 Oct 2016; 21:21 UT
9581PESSTO spectroscopic classification of optical transientsP. James, L. Short, S. Prentice, T.-W. Chen, N. Elias-Rosa, C. Inserra, E. Kankare, K. Maguire, S. J....
1 Oct 2016; 15:55 UT
9580Spectroscopic classification of Gaia 16bjx (= SN 2016gok) with the Nordic Optical TelescopeA. Pastorello, S. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, J. Harmanen, T. Reynolds, S....
1 Oct 2016; 12:26 UT
9579The increasing X-Ray Activity of PKS 2155-304Bidzina Kapanadze
1 Oct 2016; 11:08 UT
9578MASTER: bright BLA flares detection, QSO,PSN, YSOs,OTO. Gress, V. Shumkov, T. Pogrosheva, E. Popova, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra Ricart,...
30 Sep 2016; 23:50 UT
9577OAUNI photometry of ASASSN-16hwA. Pereyra, J. Ricra, M. Zevallos
30 Sep 2016; 20:06 UT
9576Confirming the Optical Rebrightening of SN 2016gkgWeiKang Zheng, Isaac Shivvers, Alexei V. Filippenko, Schuyler D. Van Dyk, Nathan Smith
30 Sep 2016; 19:49 UT
9575PESSTO spectroscopic classification of optical transientsS. Prentice, P. James, L. Short, T.-W. Chen, N. Elias-Rosa, C. Inserra, E. Kankare, K. Maguire, S. J....
30 Sep 2016; 15:32 UT
9574MASTER-SAAO: short OT detectionT. Pogrosheva, V. Lipunov, V. Chazov, D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
30 Sep 2016; 10:42 UT
9573Further Classification of SN 2016gkg as a Probable Type IIb SupernovaSchuyler D. Van Dyk, WeiKang Zheng, Isaac Shivvers, Alexei V. Filippenko, Brad E. Tucker, Daniel A. Perley,...
30 Sep 2016; 05:51 UT
9572Swift observations confirm a bright new outburst of MAXI J1957+032J. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino and H. Negoro...
30 Sep 2016; 03:16 UT
9571ASASSN-16la: Discovery of A Probable Supernova in 2MASXi J0229172+180515J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
29 Sep 2016; 23:57 UT
9570Classification of 8 DES Supernova with OzDES A. King, A. Moller, N. E. Sommer, B. E. Tucker, M. J. Childress, G. F. Lewis, C. Lidman, C. O’Neill,...
29 Sep 2016; 22:06 UT
9569 Classification of SN 2016gmg (=PTSS-16opy), as a Type Ia SupernovaJujia Zhang, Yuxin Xin, Liang Chang, Jianguo Wang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li,...
29 Sep 2016; 21:11 UT
9568ASASSN-16kz: Discovery of A Probable Supernova in ESO 555-G029T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee, J. L. Prieto,...
29 Sep 2016; 18:41 UT
9567NIR Brightening of the high redshift Blazar 4C+38.41 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
29 Sep 2016; 17:50 UT
9566PESSTO spectroscopic classification of optical transientsL. Short, S. Prentice, P. James, T.-W. Chen, N. Elias-Rosa, C. Inserra, E. Kankare, K. Maguire, S. J....
29 Sep 2016; 16:48 UT
9565MAXI/GSC detection of renewed activity of the short X-ray transient MAXI J1957+032H. Negoro, R. Sasaki, H. Tomida, S. Ueno, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki,...
29 Sep 2016; 16:18 UT
9564Follow-up Photometry of the Galactic Nova ASASSN-16ktJ. L. Prieto
29 Sep 2016; 04:25 UT
9563Spectroscopic confirmation and photometry of the nova candidate M31N 2016-09bS. Fabrika, O. Sholukhova, A. F. Valeev, A. Sarkisyan, A. Vinokurov, K. Hornoch, M. Henze, A. W. Shafter...
28 Sep 2016; 20:40 UT
9562Spectroscopic classification of SN2016gkg as a Type II-87AJennifer Andrews, Nathan Smith
28 Sep 2016; 19:41 UT
9561X-ray detection of SN 2016gkg with Swift-XRTR. Margutti, M. R. Drout, P. J. Brown, S. Dong, D. Milisavljevic, A. Zauderer, A. Kamble
28 Sep 2016; 19:31 UT
9560ASASSN-16kv: Discovery of A Probable Supernova in 2MASX J05073951-1932539J. Brimacombe, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B....
28 Sep 2016; 17:23 UT
9559H-alpha confirmation of the probable nova M31N 2016-09bA. Valcheva, A. Kurtenkov, E. Ovcharov, A. Kostov, V. Bozhilov, P. Nedialkov
28 Sep 2016; 13:05 UT
9558BTA spectroscopic classification of MASTER OT J035109.53+152856.9 as a probable cataclysmic variable at outburstS. Fabrika, O. Sholukhova, A. F. Valeev, A. Sarkisyan
28 Sep 2016; 11:23 UT
9557Spectroscopic confirmation and photometry of the nova candidate M31N 2016-09aS. Fabrika, O. Sholukhova, A. F. Valeev, A. Sarkisyan, K. Hornoch, M. Henze, A. W. Shafter
28 Sep 2016; 11:11 UT
9556Radio Non-Detection of SN 2016gkgS. D. Ryder, E. C. Kool, C. J. Stockdale, R. Kotak, C. Romero-Canizales, G. Anderson
28 Sep 2016; 02:13 UT
9555ASASSN-16kw: Discovery of A Probable Supernova in 2MASX J05080487-4141151T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, B. J. Shappee, J. L. Prieto,...
27 Sep 2016; 15:43 UT
9554Spectroscopy and photometry of MASTER OT J004126.22+414350.0 in the Andromeda directionS. C. Williams, K. Hornoch, M. Henze, M. J. Darnley
27 Sep 2016; 08:41 UT
9553Spectroscopic Classification of MASTER OT J222817.90-145657.4 as a dwarf nova outburstI. A.Steele, C. Guidorzi, C. G. Mundell, A. Gomboc, J. Japelj
27 Sep 2016; 08:31 UT
9552Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
27 Sep 2016; 08:25 UT
9551Swift/XRT detects renewed activity of the Galactic center transient XMM J174457-2850.3N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, N. Gehrels, on behalf of a larger...
26 Sep 2016; 21:47 UT
9550Photometric Follow-Up of A Likely Galactic Nova ASASSN-16kt: Almost Naked EyePing Chen, Subo Dong, S. Bose, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields,...
26 Sep 2016; 08:53 UT
9549FLOYDS Classification of ATLAS16cxr as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
26 Sep 2016; 04:32 UT
9548MASTER discovery: blue bright OT during FERMI 496473540 (GRB160925A) inspectionO. Gress, V. Lipunov, D. Buckley, N. Tiurina, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
25 Sep 2016; 22:38 UT
9547Swift-XRT detected a new outburst of Cir X-1A. Sanna ; S. E. Motta
25 Sep 2016; 16:17 UT
9546PESSTO spectroscopic classification of optical transientsP. James, J. Anderson, L. Short, S. Prentice, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K....
25 Sep 2016; 13:42 UT
9545Discovery of a Probable Nova in M31K. Hornoch, M. Wolf, H. Kucakova
25 Sep 2016; 06:20 UT
9544Possible optical re-brightening of SN2016gkg L. Tartaglia, D. Sand, S. Valenti
25 Sep 2016; 02:58 UT
9543OGLE-IV Transient Search report 24 September 2016L. Wyrzykowski, A. Hamanowicz, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, A. Udalski, S. Kozlowski,...
24 Sep 2016; 20:04 UT
9542PESSTO spectroscopic classification of optical transientsS. Prentice, P. James, J. Anderson, L. Short, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K....
24 Sep 2016; 19:06 UT
9541Swift Observations of GRS 1739-278 in OutburstJ. Neilsen, S. Motta, G. Ponti, M. Coriat, R. Fender, S. Corbel
24 Sep 2016; 19:03 UT
9540MASTER discovery: PSN in PGC877124 and high amplitude dwarf novaT. Pogrosheva, O. Gress, V. Shumkov, V. Lipunov, D. Buckley,R. Rebolo Lopez, M. Serra Ricart, Podesta...
24 Sep 2016; 07:32 UT
9539Erratum to ATel 9538: ASAS-SN Discovery of A Likely Galactic Nova ASASSN-16kt at V=9.1K. Z. Stanek, for the ASAS-SN team
24 Sep 2016; 03:05 UT
9538ASAS-SN Discovery of A Likely Galactic Nova ASASSN-16kt at V=9.1K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields, B. J. Shappee, J. L. Prieto,...
24 Sep 2016; 02:53 UT
9537Supernovae candidates Gaia16bic, Gaia16bib and Gaia16biv confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
23 Sep 2016; 19:06 UT
9536Progenitor Candidate for SN 2016gkg in NGC 613C. D. Kilpatrick, M. R. Siebert, R. J. Foley, C. E. Max, P. Williams, L. E. Abramson, C.-X. Lu, T. Treu,...
23 Sep 2016; 17:07 UT
9535ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
23 Sep 2016; 16:13 UT
9534PESSTO spectroscopic classification of optical transientsL. Short, S. Prentice, P. James, J. Anderson, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K....
23 Sep 2016; 14:59 UT
9533GAIA16aye up againRoberto Nesci, INAF/IAPS, Roma
23 Sep 2016; 06:38 UT
9532Spectroscopic classification of AT2016ghq as a Type IaJennifer Andrews, Nathan Smith, Peter Milne, Maxwell Moe
22 Sep 2016; 18:12 UT
9531Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
22 Sep 2016; 17:24 UT
9530PESSTO spectroscopic classification of optical transientsJ. Anderson, L. Short, S. Prentice, P. James, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K....
22 Sep 2016; 15:52 UT
9529An unusually fast brightness decline in optical of young type II supernova SN 2016gkg from ASAS-SN follow-up observationsPing Chen, Subo Dong, S. Bose, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien,...
22 Sep 2016; 14:24 UT
9528SALT spectroscopic classification of SN 2016gkg as a young type-II supernovaS. W. Jha, V. van Wyk, P. Vaisanen
21 Sep 2016; 23:07 UT
9527ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
21 Sep 2016; 21:39 UT
9526ATLAS detection of the bright, fast rising supernova candidate AT2016gkg in NGC 613J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
21 Sep 2016; 18:21 UT
9525Gaia16bhp, Gaia16bhq, Gaia16bht and Gaia16bhj transients confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, T. Semaan, M. Roelens, L. Palaversa, N. Mowlavi, L. Eyer
21 Sep 2016; 17:16 UT
9524Gaia16bhu, Gaia16bhk, Gaia16bho and Gaia16bhr transients confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
21 Sep 2016; 17:11 UT
9523PESSTO spectroscopic classification of optical transientsP. James, L. Short, S. Prentice, J. Anderson, R. Cartier, C. Inserra, E. Kankare, K. Maguire, S. J....
21 Sep 2016; 17:05 UT
9522Gaia16bgx, Gaia16bhh, Gaia16bhg, Gaia16bhf and Gaia16bgw transients confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, T. Semaan, M. Roelens, L. Palaversa, N. Mowlavi, L. Eyer
21 Sep 2016; 16:59 UT
9521ASAS-SN Confirmation of a Bright, Fast-Rising Supernova in NGC 613B. Nicholls, J. S. Brown, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J....
21 Sep 2016; 15:23 UT
9520PKS 1510-089 in high gamma-ray state as detected by AGILEG. Minervini, G. Piano, P. Munar-Adrover, F. Verrecchia, C. Pittori, F. Lucarelli, M. Tavani, I. Donnarumma,...
21 Sep 2016; 15:16 UT
9519Gaia16bic is a young Type II SNM. Fraser, S. T. Hodgkin, G. Gilmore L. Wyrzykowski
21 Sep 2016; 14:59 UT
9518A possible pre-nova detection for ATLAS16crqPaul Kuin
21 Sep 2016; 12:21 UT
9517INTEGRAL sees a rising flux from the historical X-ray nova GRS 1739-278 I. Mereminskiy, R. Krivonos, S. Grebenev, E. Filippova, R. Sunyaev
20 Sep 2016; 17:29 UT
9516PESSTO spectroscopic classification of optical transientsS. Prentice, P. James, L. Short, J. Anderson, R. Cartier, C. Inserra, E. Kankare, K. Maguire, S. J....
20 Sep 2016; 16:15 UT
9515AstroSat/LAXPC observed 4U 1630-472 on very first day of a new outburstJ S Yadav, Jai Verdhan Chauhan, P C Agrawal, H M Antia, Mayukh Pahari, V R Chitnis, Ranjeev Misra, Dhiraj...
20 Sep 2016; 13:38 UT
9514MASTER: 2 PSNe and 3 OTs T. Pogrosheva, O. Gress, P. Balanutsa, V. Lipunov, D. Buckley,R. Rebolo Lopez, M. Serra Ricart, Podesta...
20 Sep 2016; 09:52 UT
9513Bright optical flare in Gamma-source PKS 1510-089Jankowsky F., Mohamed M., Schwemmer S., Wagner S., Zacharias M.
20 Sep 2016; 09:35 UT
9512MAXI/GSC detection of the X-ray outbursts from Be/X-ray binary pulsars, 4U 0115+63 and GRO J1008-57M. Nakajima, T. Kawase, H. Negoro, T. Mihara, H. Tomida, S. Ueno, S. Nakahira, M. Ishikawa, Y. Sugawara,...
20 Sep 2016; 04:10 UT
9511ATLAS16crq is a faint, fast Galactic novaL. Chomiuk, J. Strader, E. Tremou, D. Bersier, K. Stanek, C. Kochanek, J. S. Brown, T. W.-S. Holoien,...
20 Sep 2016; 02:45 UT
9510Amplitude correction to ATEL #9509T. Pogrosheva, O. Gress, V. Lipunov, Podesta R., Levato H., Gorbovskoy E., Tyurina N.,Balanutsa P., Kuznetsov...
20 Sep 2016; 00:43 UT
9509MASTER-OAFA discovery: bright high amplitude(>7.5m) OT and PSN in bright spiral pgc131693in T. Pogrosheva, O. Gress, V. Lipunov, Podesta, R.; Levato, H.; Gorbovskoy, E.; Tyurina, N.; Balanutsa,...
20 Sep 2016; 00:00 UT
9508Monitoring of Cyg X-3 giant flare with Medicina and the Sardinia Radio TelescopeE. Egron, A. Pellizzoni, M. Giroletti, S. Righini, A. Orlati, M. N. Iacolina, A. Navarrini, M. Buttu,...
19 Sep 2016; 23:27 UT
9507Gaia16aye is a binary microlensing event and is crossing the caustic againL. Wyrzykowski, G. Leto, G. Altavilla, V. Bakis, N. Britavskiy, U. Burgaz, T. Butterley, J. M. Carrasco,...
19 Sep 2016; 22:03 UT
9506PESSTO spectroscopic classification of optical transientsL. Short, S. Prentice, P. James, J. Anderson, R. Cartier, C. Inserra, E. Kankare, K. Maguire, S. J....
19 Sep 2016; 18:21 UT
9505Classification of 9 DES supernova by MagellanP. Challis, R. Kirshner, K. Mandel, A. Avelino, G. Aldering, A. G. Kim, R. C. Thomas, K. Barbary, J....
19 Sep 2016; 11:05 UT
9504Classification of 13 DES supernova with OzDESN. Sommer, B. E. Tucker, A. Moller, B. Zhang, E. Macualay, C. Lidman, J. Gshwend, P. Martini, R. J. Foley,...
18 Sep 2016; 23:38 UT
9503 The Brightening of the Red Supergiant alpha OriR. P. Wasatonic and E. F. Guinan
18 Sep 2016; 19:08 UT
9502Fermi-LAT Detection of a Gamma-ray Flare from Cygnus X-3C. C. Cheung, Alan Loh, on behalf of the Fermi Large Area Telescope Collaboration
17 Sep 2016; 19:38 UT
9501The predicted giant flare of Cyg X-3 occursS. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, G. V. Zhekanis
16 Sep 2016; 22:02 UT
9500Updated Transit Ephemeris for KELT-1bT. Beatty
16 Sep 2016; 20:09 UT
9499MASTER-IAC: high amplitude (>8m) bright OTV. Lipunov, R. Rebolo Lopez, M. Serra Ricart, N. Tiurina, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov,...
16 Sep 2016; 17:57 UT
9498Spectroscopic classification of SN 2016gfy with the Nordic Optical TelescopeH. Kuncarayakti, T. Reynolds, S. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, J. Harmanen, A....
15 Sep 2016; 16:13 UT
9497SALT Spectroscopic follow-up of nuclear transients from Gaia and OGLEA. Hamanowicz, N. Britavskiy, L. Wyrzykowski, David Buckley, Patricia Whitelock
15 Sep 2016; 13:19 UT
9496ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
14 Sep 2016; 22:44 UT
9495Discovery of a Radio Transient in Cygnus AD. A. Perley, R. A. Perley, and C. L. Carilli
13 Sep 2016; 23:52 UT
9494ASASSN-16km: Discovery of A Supernova in ESO 197-G 010J. S. Brown, J. L. Prieto, C. Ricci, K. Oh, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields,...
13 Sep 2016; 16:48 UT
9493ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
13 Sep 2016; 11:51 UT
9492ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
13 Sep 2016; 11:08 UT
9491SALT spectroscopic classification of PS16eho (= SN 2016gcr) as a type-Ia supernova after maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, M. Kotze
13 Sep 2016; 09:28 UT
9490Classification of 4 DES supernova by GeminiY.-C. Pan, R. J. Foley, K. Barbary, J. S. Bloom, D. Goldstein, P. Nugent, S. Perlmutter, R. Casas, F....
13 Sep 2016; 08:55 UT
9489The OJ287 blazar in a flaring stateS. Zola, M. Drozdz, M. Ogloza, G. Stachowski
13 Sep 2016; 08:05 UT
9488MASTER-IAC, MASTER-SAAO: optical transients discoveriesV. Shumkov, P. Balanutsa, T. Pogrosheva, J. Rabinovich, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart,...
12 Sep 2016; 11:59 UT
9487CORRECTION: Optical Spectroscopy of EXO2030+375 in ATel 9265 and 8927I. A. Steele
11 Sep 2016; 08:45 UT
9486Asiago spectroscopic classification of SN 2016gdtP. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tomasella, M. Turatto, G. Terreran...
11 Sep 2016; 08:41 UT
9485EXO 2030+375 restarts in reverse Peter Kretschmar, Felix Fuerst, Colleen A. Wilson-Hodge, Peter Jenke, Jari Kajava, Matthias Kuehnel,...
10 Sep 2016; 18:22 UT
9484ASASSN-16kk: Discovery of A Supernova in LSBG F156-039J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
10 Sep 2016; 16:07 UT
9483ESSTO spectroscopic classification of optical transientsL. Short, D. Bersier C. Inserra, A. De Cia, E. Kankare, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan,...
10 Sep 2016; 15:02 UT
9482Liverpool Telescope Spectrum of Nova Sco 2016 No. 2 (ASASSN-16kd)S. C. Williams, M. J. Darnley
10 Sep 2016; 10:48 UT
9481A third bright radio flare of SS433 during 2016S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, G. V. Zhekanis
9 Sep 2016; 19:08 UT
9480The progenitor of Nova ASASSN-16kdR. K. Saito, D. Minniti, M. Catelan, R. Angeloni, L. A. Gutierrez
9 Sep 2016; 17:50 UT
9479Spectroscopic classification of ASASSN-16kb and ASASSN-16kd as highly reddened Galactic novaeJ. L. Prieto, L. Chomiuk, J. Strader, N. Morrell, K. Z. Stanek, B. J. Shappee
9 Sep 2016; 16:15 UT
9478PESSTO spectroscopic classification of optical transientsD. Bersier, L. Short, E. Kankare, A. De Cia, K. Maguire, C. Inserra, S. J. Smartt, K. W. Smith, M. Sullivan,...
9 Sep 2016; 15:13 UT
9477Confirmation of ASASSN-16kd as a classical nova in the optically thick stageT. Bohlsen
9 Sep 2016; 13:51 UT
9476Asiago spectroscopic classification of two SNeS. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran, L. Tomasella, M. Turatto...
9 Sep 2016; 08:29 UT
9475Radio Non-Detection of ASASSN-16jt/SN 2016cvkS. D. Ryder, E. C. Kool, C. J. Stockdale, R. Kotak, C. Romero-Canizales, G. Anderson
9 Sep 2016; 06:12 UT
9474ASASSN-16ke: Discovery of A Probable Supernova in AGC 331536J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee,...
8 Sep 2016; 16:49 UT
9473SALT spectroscopic classification of PS16efm (= SN 2016fxu) as a type-Ic supernova after maximum lightS. W. Jha, K. Dettman, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, M. Kotze
8 Sep 2016; 12:51 UT
9472ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
8 Sep 2016; 09:13 UT
9471Fermi-LAT detection of a renewed fast gamma-ray activity from PKS 1824-582Sara Cutini on behalf of the Fermi Large Area Telescope collaboration
7 Sep 2016; 21:24 UT
9470MASTER discoveries: dwarf novae, PSN, OT in Andromeda directionV. Shumkov, O. Gress, P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, E. Gorbovskoy, N. Tiurina,...
7 Sep 2016; 20:55 UT
9469ASAS-SN Discovery of A Likely Galactic Nova ASASSN-16kdK. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields, G. Simonian B. J. Shappee,...
7 Sep 2016; 20:40 UT
9468Spectroscopic Classifications of Optical Transients with SOARC. D. Kilpatrick, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
7 Sep 2016; 18:00 UT
9467PESSTO spectroscopic classification of optical transientsD. Bersier L. Short, J. Lyman, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan,...
7 Sep 2016; 11:17 UT
9466MASTER-IAC: PSN in PGC1671957 and bright OTP. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
7 Sep 2016; 10:58 UT
9465Murchison Widefield Array upper limits on radio emission from the Proxima Centauri exoplanetary system at 154 MHzM. E. Bell, C. Lynch, D. L. Kaplan, T. Murphy, B. Gaensler, N. Hurley-Walker, P. Hancock, E. Lenc, J....
6 Sep 2016; 23:06 UT
9464Spectroscopic Classification of SN 2016frp (= PTSS-16mvz) as a Peculiar Type Ib SupernovaLiming Rui, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Zhijian Xu, Bin Li, Lifan Wang, Haibin Zhao, Junjun...
6 Sep 2016; 17:47 UT
9463Spectroscopy and photometry of X Ser (Nova Ser 1903) during its current DN stunted outburstU. Munari and S. Dallaporta
6 Sep 2016; 16:18 UT
9462Initial Swift observations of the Aug 2016 outburst of the Black Hole Candidate 4U 1630-47Aru Beri, Diego Altamirano, Poshak Gandhi
6 Sep 2016; 13:53 UT
9461Du Pont Classifications of 2 ASAS-SN SupernovaeBenjamin J. Shappee, J. L. Prieto, J. Rich, B. Madore, Henry Poetrodjojo, Joshua D'Agostino
6 Sep 2016; 11:55 UT
9460Classification of DES16C2ma by GTCR. Casas, F. J. Castander, E. Ahn, D. A. Finley, J. Frieman, J. Marriner, W. Wester, G. Aldering, A....
6 Sep 2016; 09:34 UT
9459PSN in PGC938372 discovered by MASTER V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
6 Sep 2016; 09:24 UT
9458Optical polarization plane rotation for the blazar PG 1553+113D. Blinov, C. Casadio on behalf of the RoboPol collaboration
5 Sep 2016; 21:19 UT
9457ASASSN-16jw: Discovery of A Probable Supernova in IC 1780J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, B. J. Shappee,...
5 Sep 2016; 18:11 UT
9456MASTER OT J130845.02-323254.9: Variable Stars as Source of the High Energy Neutrino.V. Lipunov, N. Tyurina, E. Gorbovskoy, D. Buckley
5 Sep 2016; 16:01 UT
9455Enhanced optical activity of the blazar PKS 1510-089V. M. Larionov, Yu. V. Troitskaya, I. S. Troitsky
5 Sep 2016; 12:26 UT
9454Spectroscopic classification of supernova SN 2016fqr with the Nordic Optical TelescopeG. Terreran, N. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, S. Benetti, E. Cappellaro, N. Blagorodnova,...
5 Sep 2016; 10:31 UT
9453Discovery and Classification of DLT16w/AT 2016fjp with PROMPT and FLOYDSL. Tartaglia, G. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, D. Sand, S. Valenti
5 Sep 2016; 06:04 UT
9452Correction to ATel #9451: Non-detection of SPIRITS16tn in Sloan-i bandJ. Vinko, E. Varga-Verebelyi, K. Sarneczky
4 Sep 2016; 16:47 UT
9451Non-detection of SPIRITS16tn in Sloan-i bandJ. Vinko, E. Varga-Verebelyi, K. Sarneczky
4 Sep 2016; 16:01 UT
9450Renewed Gamma-Ray Emission from the blazar PKS 1510-089 Detected by AGILEP. Munar-Adrover, C. Pittori, A. Bulgarelli, F. Lucarelli, F. Verrecchia, G. Piano, V. Fioretti, A. Zoli,...
4 Sep 2016; 14:05 UT
9449Gaia16bak transient classified at Cassini 1.5m telescopeGiuseppe Altavilla, Ivan Bruni, Felice Cusano, Giovanni Sabatini
4 Sep 2016; 01:31 UT
9448Spectroscopic Classification of AT2016fij as a Normal Type Ia SupernovaI. Shivvers, H. Yuk, P. Kelly, B. Stahl, A. V. Filippenko
3 Sep 2016; 05:25 UT
9447MAXI/GSC detection of an X-ray brightening from V 0332+53M. Nakajima, H. Negoro, Y. Sugawara, W. Iwakiri, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa,...
2 Sep 2016; 11:42 UT
9446ASAS-SN Prediscovery Limits for SPIRITS16tnB. J. Shappee, K. Z. Stanek, C. S. Kochanek, T .W.-S. Holoien, J. L. Prieto
1 Sep 2016; 19:46 UT
9445ASASSN-16jt and pre-outburst transient AT 2016cvk resemble the unusual transient SN 2009ipJ. S. Brown, J. L. Prieto, B. J. Shappee, Subo Dong, N. Morrell, K. Z. Stanek, T. W.-S. Holoien, C. S....
1 Sep 2016; 16:29 UT
9444The beginning of a giant radio flare from Cygnus X-3S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev, G. V. Zhekanis
1 Sep 2016; 13:29 UT
9443Spectroscopic confirmation and photometry of the nova candidate M31N 2016-08eS. Fabrika, O. Sholukhova, A. F. Valeev, M. J. Darnley, M. Henze, K. Hornoch, S. C. Williams, K. Chinetti,...
1 Sep 2016; 12:40 UT
9442Fermi LAT detection of a GeV gamma-ray flare from the BL Lac object AP LibraeStefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
31 Aug 2016; 21:57 UT
9441Swift follow-up of SPIRITS16tnS. M. Adams, J. E. Jencson, and M. M. Kasliwal on behalf of the SPIRITS collaboration
31 Aug 2016; 21:14 UT
9440Search for counterpart to IceCube-160814A with ANTARESD. Dornic, A. Coleiro, D. Turpin on behalf of the ANTARES Collaboration
31 Aug 2016; 20:13 UT
9439ASASSN-16jt: Discovery of A Probable Supernova in ESO 344-G 021J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee,...
31 Aug 2016; 19:38 UT
9438Spectroscopic Classification of SN 2016fnb (=PTSS-16mxs) as a Type II-P SupernovaLiming Rui, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Lifan Wang, Haibin Zhao, Junjun...
31 Aug 2016; 16:33 UT
9437Spectroscopic Classification of SN 2016fnr as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Junjun Jia, Tianmeng Zhang
31 Aug 2016; 16:13 UT
9436Asiago spectroscopic classification of SN 2016fmtV. Nascimbeni, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran, L. Tomasella,...
31 Aug 2016; 13:27 UT
9435Additional optical photometry of the recurrent nova M31N 1990-10a during its 2016 eruptionV. Goranskij, E. Barsukova, M. Henze
31 Aug 2016; 07:58 UT
9434SPIRITS16tn: Spitzer Discovery of a Possible Supernova in Messier 108 at 8.8 MpcJ. E. Jencson, S. Adams, M. M. Kasliwal, S. Tinyanont, Y. Cao, T. Prince, R. M. Lau, D. Perley, F. Masci,...
31 Aug 2016; 01:02 UT
9433iPTF16fnl: Likely Tidal Disruption Event at 65 MpcS. Gezari, T. Hung, N. Blagorodnova, J. D. Neill, L. Yan, S. Kulkarni,, S. B. Cenko, I. Arcavi, G. Hosseinzadeh,...
31 Aug 2016; 00:43 UT
9432INTEGRAL confirms activity in EXO 1722-363 / IGR J17252-3616I. Kreykenbohm, P. Kretschmar, J. Wilms, V. Grinberg, E. Kuulkers, M. Hirsch, K. Pottschmidt, J. Rodriguez,...
30 Aug 2016; 22:23 UT
9431Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
30 Aug 2016; 21:39 UT
9430ASASSN-16jq: Discovery of A Probable Supernova in CGMW 2-2125J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee,...
30 Aug 2016; 20:27 UT
9429AGILE Detection of Gamma-Ray Emission from the Microquasar Cygnus X-3G. Piano, M. Tavani, A. Bulgarelli, F. Verrecchia, I. Donnarumma, P. Munar-Adrover, G. Minervini, V....
30 Aug 2016; 15:52 UT
9428Re-brightening of the young star RW Aur: the end of the second deep eclipseAleks Scholz, Inna Bozhinova, Oliver Lux, Anna Pannicke, Markus Mugrauer
30 Aug 2016; 07:59 UT
9427MAXI/GSC detection of a new X-ray outburst of 4U 1630-472T. Masumitsu, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M. Sugizaki,...
30 Aug 2016; 05:26 UT
9426Spectroscopic Classification of SN 2016flv(= PTSS-16mvt) as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Ziyang Zhang, Zhijian Xu, Bin Li, Lifan Wang, Haibin...
30 Aug 2016; 04:08 UT
9425MASTER: OT discovered during inspection of HESE 58537957 trigger N. Tyurina, V. Lipunov, D. Buckley, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, V. Kornilov, D. Kuvshinov,...
30 Aug 2016; 00:37 UT
9424Spectroscopic Classification of SN 2016fbz(= Gaia16bbi) as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, and Tianmeng Zhang
29 Aug 2016; 09:26 UT
9423ATLAS discovery of an optical transientJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
28 Aug 2016; 22:59 UT
9422ASASSN-16jj: Discovery of A Supernova in GALEXASC J234711.93+100501.3J. Nicolas, G. Krannich, G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields,...
28 Aug 2016; 18:54 UT
9421Spectroscopic classification of Gaia16bba and Gaia16bbk with the Nordic Optical TelescopeN. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, S. Benetti, E. Cappellaro, N. Blagorodnova,...
28 Aug 2016; 11:56 UT
9420Asiago spectroscopic classification of ASASSN-16jjL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran, M. Turatto...
28 Aug 2016; 00:13 UT
9419Asiago spectroscopic classification of 5 supernovae.G. Terreran, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tomasella, M. Turatto...
27 Aug 2016; 17:26 UT
9418Spectroscopy and photometry of HR Lyr (Nova Lyr 1919) during one of its mysterious dimming episodesU. Munari, A. Siviero, P. Ochner ; S. Dallaporta
27 Aug 2016; 14:17 UT
9417Asiago spectroscopic classification of 2 SNe and one AGN.G. Terreran, M. Berton, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tomasella,...
26 Aug 2016; 16:22 UT
9416A new state of quenched radio emission from microquasar Cyg X-3S. A. Trushkin, N. A. Nizhelskij, P. G.Tsybulev, G. V. Zhekanis
26 Aug 2016; 13:42 UT
9415Recurrent Nova M31N 2008-12a: The 2016 eruption may be imminentM. J. Darnley, M. Henze
26 Aug 2016; 10:33 UT
9414Probable new AGN identified in S-CUBE SMC surveyM. J. Coe, J. A. Kennea, P. A. Evans, I. McHardy and A. Udalski
26 Aug 2016; 10:33 UT
9413OGLE-IV Transient Search report 26 August 2016L. Wyrzykowski, M. Sitek, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, J. Klencki on behalf...
26 Aug 2016; 10:29 UT
9412MAXI/GSC detection of an X-ray flare-like activity probably from the high mass X-ray binary EXO 1722-363H. Negoro, M. Nakajima, M. Serino, T. Mihara, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara,...
26 Aug 2016; 08:34 UT
9411Spectroscopic classification of M31N 2016-08d as a luminous Fe II novaS. C. Williams, M. J. Darnley, J. R. Thorstensen, J. A. Klusmeyer, A. W. Shafter, M. Henze, K. Hornoch,...
25 Aug 2016; 22:57 UT
9410ASASSN-16ji: Discovery of A Probable Supernova in GALEXASC J201155.52+811602.0J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
25 Aug 2016; 21:26 UT
9409Du Pont Classification of ASASSN-16jc as a Young SN IaBenjamin J. Shappee, J. L. Prieto, J. Rich, M. Seibert, B. Madore, Henry Poetrodjojo, Joshua D'Agostino...
25 Aug 2016; 17:25 UT
9408M31N 2016-08d is a luminous nova candidate in M31 with Swift/UVOT detectionsM. Henze, K. Hornoch, S. C. Williams, M. J. Darnley, A. W. Shafter, J. Vrastil, H. Kucakova, K. Honkova,...
25 Aug 2016; 17:03 UT
9407ASASSN-16jh: Discovery of A Probable Supernova in 2dFGRS S501Z101Ping Chen, Subo Dong, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, J. Shields, U. Basu,...
25 Aug 2016; 11:51 UT
9406Two Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
24 Aug 2016; 20:36 UT
9405Spectroscopic classification of two transients as Type Ia SupernovaeS. Bose, J. Thorstensen, J. Klusmeyer, K. Stanek, J. Prieto, Subo Dong
24 Aug 2016; 17:48 UT
9404NuSTAR Observations of SMC X-3K. Pottschmidt, R. Ballhausen, J. Wilms, A. Zezas, F. Fuerst, M. A. Nowak, V. Grinberg, M. Kuehnel, P....
24 Aug 2016; 16:16 UT
9403Asiago spectroscopic classification of five transients G. Terreran, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tomasella, M. Turatto...
24 Aug 2016; 09:33 UT
9402Ongoing rotation of the optical polarization plane for the blazar PKS 1510-089D. Blinov, I. Kyritsis, A. Lalakos on behalf of the RoboPol collaboration
23 Aug 2016; 21:02 UT
9401Bright Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
23 Aug 2016; 17:13 UT
9400ATLAS discovery of an optical transientJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
23 Aug 2016; 12:51 UT
9399MASTER-OAFA: 2 new dwarf nova outburstsT. Pogrosheva, V. Lipunov, R. C.Podesta, O. H.Levato, C. Mallamaci, C. Lopez, F. Podesta, C. Saffe, E....
23 Aug 2016; 12:28 UT
9398ASASSN-16jf: Discovery of A Probable Supernova in UGCA 430Ping Chen, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, J. Shields, U. Basu, B. J. Shappee,...
23 Aug 2016; 11:53 UT
9397 Asiago spectroscopic classification of MASTER OT J194310.37+554900.0, ASASSN-16je and AT2016fee L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, G. Terreran, M. Turatto...
23 Aug 2016; 08:58 UT
9396MASTER: bright PSN in NGC 0888 V. Shumkov, V. Lipunov, D. Buckley, R. Podesta, H. Levato, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A....
23 Aug 2016; 06:41 UT
9395ASASSN-16je: Discovery of A Probable Supernova in 2MASX J17055033+6950555J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, B. J. Shappee, J. L. Prieto,...
23 Aug 2016; 01:39 UT
9394Peculiar nova M31N 2016-04a: Spectroscopy of the re-brighteningS. C. Williams, M. J. Darnley, A. W. Shafter, K. Chinetti
22 Aug 2016; 20:06 UT
9393ASASSN-16jc: Discovery of A Probable Supernova in NGC 6942P. Marples, J. S. Brown, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, U. Basu,...
22 Aug 2016; 15:46 UT
9392Liverpool Telescope Spectrum of ASASSN-16jbS. C. Williams, M. J. Darnley
22 Aug 2016; 13:22 UT
9391INTEGRAL follow-up of IceCube HESE 128340 58537957V. Savchenko, C. Ferrigno, P. Ubertini, A. Bazzano, L. Natalucci, S. Mereghetti, P. Laurent, E. Kuulkers...
21 Aug 2016; 12:24 UT
9390Sudden optical brightening of M31N 2016-04aHiroyuki Maehara, Seiichiro Kiyota
21 Aug 2016; 00:43 UT
9389MASTER: 2 optical transientsV. Vladimirov, V. Shumkov, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N....
20 Aug 2016; 05:48 UT
9388Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
19 Aug 2016; 15:06 UT
9387Activity from SAX J1747.0-2853 and KS 1741-293 detected by INTEGRAL Galactic Bulge MonitoringJ. Chenevez, E. Kuulkers, R. Wijnands, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, M. Del Santo,...
19 Aug 2016; 14:00 UT
9386Optical follow-up light curve of the recurrent nova M31N 1990-10a during its 2016 eruptionK. Hornoch, M. Henze, H. Kucakova, K. Honkova, M. Wolf
18 Aug 2016; 16:03 UT
9385ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
18 Aug 2016; 15:21 UT
9384Spectroscopic Classification of SN 2016fbk as a Type Ia SupernovaJujia Zhang, Yuxin Xin ; Xiaofeng Wang
18 Aug 2016; 00:45 UT
9383Spectral classification of the recurrent nova M31N 1990-10a during its 2016 eruption with BTA/ScorpioS. Fabrika, O. Sholukhova, A. Valeev, A. Burenkov, D. Makarov, M. Henze, S. C. Williams, M. J. Darnley,...
17 Aug 2016; 20:45 UT
9382AMI observations of ASASSN transients (16hf and 16hq)K. P. Mooley, R. P. Fender, T. Cantwell, Y. C. Perrott, D. Titterington, S. H. Carey, J. Hickish, N....
17 Aug 2016; 14:14 UT
9381Spectroscopic Classifications of Five Optical TransientsI. Shivvers, W. Zheng, H. Yuk, A. V. Filippenko
17 Aug 2016; 00:56 UT
9380MASTER: PSN in Lick catalog's galaxyN. Tiurina, V. Lipunov, D. Buckley, E. Gorbovskoy, P. Balanutsa, V. Shumkov, V. Kornilov, D. Kuvshinov,...
16 Aug 2016; 16:49 UT
9379ARAS Group Additional Optical Spectroscopy of Classical Nova ASASSN-16ig (Sgr 2016 no. 2) Lorenzo Franco, Terry Bohlsen
16 Aug 2016; 15:21 UT
9378Fermi-LAT TOO observations of PSR J1119-6127 following its 2016 magnetar-like outburstG. Younes, R. Archibald, C. Kouveliotou, V. Kaspi, and P. S. Ray, J. McEnery for the Fermi LAT...
16 Aug 2016; 14:36 UT
9377ARAS Optical Spectroscopy of Classical Nova ASASSN-16ig (Nova Sgr 2016 no. 2)Olivier Garde, Stephane Charbonnel, Pascal Le Du
16 Aug 2016; 02:58 UT
9376Gaia16aye: a flaring object of uncertain nature in CygnusV. Bakis, U. Burgaz, T. Butterley, J. M. Carrasco, V. S. Dhillon, M. Dominik, A. Floers, L. K. Hardy,...
15 Aug 2016; 20:40 UT
9375Liverpool Telescope Spectrum of Classical Nova ASASSN-16igS. C. Williams, M. J. Darnley
15 Aug 2016; 11:46 UT
9374MASTER-SAAO: PSN in possibly AGN galaxy and 2 new dwarf nova outburstsV. Shumkov, P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tyurina, A. Kuznetsov, V. Kornilov,...
13 Aug 2016; 06:04 UT
9373Independent Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
12 Aug 2016; 06:08 UT
9372Spectroscopic Classifications of Optical Transients with SOAR/GoodmanJ. A. Miller, R. A. Hounsell, Y.-C. Pan, C. D. Kilpatrick, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic...
12 Aug 2016; 01:33 UT
9371Spectroscopic classification of SN 2016esm with the SEDM (Spectral Energy Distribution Machine) on Palomar 60-inch (P60) telescope N. Blagorodnova, A. Dugas, J. D. Neill, R. Walters, M. Kasliwal
12 Aug 2016; 01:01 UT
9370SMC X-3 in outburst: Swift XRT Timing and SpectroscopyJ. A. Kennea, M. J. Coe and P. A. Evans
11 Aug 2016; 19:49 UT
9369ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
11 Aug 2016; 16:31 UT
9368Spectroscopic classification of ASASSN-16ip and ASASSN-16io supernovae with the Nordic Optical TelescopeC. Gall, S. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, A. Pastorello, S....
11 Aug 2016; 14:18 UT
9367Spectroscopic Classifications of AT2016esx with Mayall/KOSMOSC. D. Kilpatrick, M. R. Siebert, D. A. Coulter, R. J. Foley, Y.-C. Pan, S. W. Jha, A. Rest, D. Scolnic...
11 Aug 2016; 11:28 UT
9366Pulsed Radio Emission from PSR J1119-6127 re-activatedM. Burgay, A. Possenti, M. Kerr, P. Esposito, N. Rea, F. Coti Zelati, G. L. Israel and S. Johnston ...
11 Aug 2016; 09:46 UT
9365Fermi LAT observations of PSR J1119-6127 before and after its recent burstsP. H. Thomas Tam, on behalf of the Fermi Asian Network
11 Aug 2016; 08:25 UT
9364Spectroscopic Classification of SN 2016eqa as a Subluminous Type Ia SupernovaJujia Zhang, Xiaoguang Yu, and Xiaofeng Wang
11 Aug 2016; 02:56 UT
9363KEGS Discovery of Two Supernova Candidates in the K2 Campaign 10 FieldA. Rest, G. M. Strampelli, A. Zenteno, D. J. James, R. C. Smith, B. E. Tucker, P. Garnavich, S. Margheim,...
10 Aug 2016; 23:49 UT
9362SMC X-3: S-CUBED detection of turn-on, brightening and identification with MAXI J0058-721J. A. Kennea, M. J. Coe, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
10 Aug 2016; 20:39 UT
9361Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSC. D. Kilpatrick, M. R. Siebert, R. J. Foley, Y.-C. Pan, S. W. Jha, A. Rest, D. Scolnic
10 Aug 2016; 19:11 UT
9360Asiago spectroscopic observation of AT2016eqf and AT2016eqgA. Floers, S. Taubenberger, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello,...
10 Aug 2016; 07:24 UT
9359ASASSN-16ig: spectroscopic follow-up observationsAkira Arai, Paulo Cacella
10 Aug 2016; 06:08 UT
9358PESSTO spectroscopic classification of optical transientsT. Reynolds, M. Fraser, S. Mattila, T.-W. Chen, J. Anderson, C. Inserra, E. Kankare, K. Maguire, I....
9 Aug 2016; 22:49 UT
9357PESSTO spectroscopic classification of optical transientsT. Reynolds, M. Fraser, S. Mattila, T.-W. Chen, J. Anderson, C. Inserra, E. Kankare, K. Maguire, I....
9 Aug 2016; 22:46 UT
9356Three transient X-ray sources during the INTEGRAL revolution 1710M. Fiocchi, A. Bazzano, A. J. Bird, Phil Charles, J. Chenevez, P. Ubertini and on behalf of the INTEGRAL/GPS...
9 Aug 2016; 20:44 UT
9355Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSC. D. Kilpatrick, M. R. Siebert, R. J. Foley, Y.-C. Pan, S. W. Jha, A. Rest, D. Scolnic
9 Aug 2016; 19:26 UT
9354ASASSN-16iq: Discovery of A Probable Supernova in ESO 471-G041J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, U. Basu, B. J. Shappee, J. L....
9 Aug 2016; 19:19 UT
9353ASASSN-16ip: Discovery of A Probable Supernova in ESO_479-G_007J. Shields, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, U. Basu, B. J. Shappee, J. L....
9 Aug 2016; 19:07 UT
9352Searches for the progenitor of Nova ASASSN-16igR. K. Saito, D. Minniti, M. Catelan, R. Angeloni, L. A. Gutierrez
9 Aug 2016; 18:54 UT
9351Erratum to ATel #9347K. Chinetti, M. J. Darnley, N. Blagorodnova, J. D. Neill, S. C. Williams
9 Aug 2016; 17:36 UT
9350Renewed gamma-ray activity from the blazar PKS 1510-089 detected by AGILEC. Pittori, M. Tavani, F. Lucarelli, F. Verrecchia, G. Piano, P. Munar-Adrover, A. Bulgarelli, V. Fioretti,...
9 Aug 2016; 16:48 UT
9349ASASSN-16io: Discovery of A Probable Supernova in 2MASX J18400114+5413042J. Nicolas, S. Kiyota, I. Cruz, G. Stone, R. S. Post, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C....
9 Aug 2016; 16:41 UT
9348MAXI/GSC detection of a hard X-ray transient MAXI J0058-721 in the SMCH. Negoro, M. Nakajima, N. Kawai, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara,...
9 Aug 2016; 01:14 UT
9347Discovery and Spectroscopic Classification of iPTFemh as a Classical Nova in M31K. Chinetti, M. J. Darnley, N. Blagorodnova, J. D. Neill, S. C. Williams
9 Aug 2016; 00:17 UT
9346MASTER: bright dwarf nova outburst V. Shumkov, O. Gress, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tyurina, P. Balanutsa,...
9 Aug 2016; 00:01 UT
9345PESSTO spectroscopic classification of optical transientsT. Reynolds, S. Mattila, M. Fraser, T.-W. Chen, J. Anderson, C. Inserra, E. Kankare, K. Maguire, I. Manulis,...
8 Aug 2016; 21:15 UT
9344ASASSN-16in: Discovery of A Probable Supernova in ESO 422-G 019J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, U. Basu, B. J....
8 Aug 2016; 19:28 UT
9343ASAS-SN Discovery of A Likely, Heavily-Obscured Galactic Nova ASASSN-16igK. Z. Stanek, S. Kiyota, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields, G. Simonian B. J....
8 Aug 2016; 18:33 UT
9342New Eclipsing Cataclysmic Variable in SagittariusD. Denisenko
8 Aug 2016; 18:31 UT
9341ASASSN-16ie: Discovery of A Probable Supernova in 2MASXi J1604144+164124J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, D. Godoy-Rivera, U. Basu, B....
8 Aug 2016; 17:19 UT
9340Fermi LAT detection of a new high-energy transient gamma-ray source Fermi J0751-5136D. Kocevski, S. Buson on behalf of the Fermi Large Area Telescope Collaboration
8 Aug 2016; 16:16 UT
9339MAXI/GSC detection of an X-ray outburst from the high mass X-ray binary pulsar GS1843-02 (4U 1850-02)M. Nakajima, S. Harita, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, M. Sugizaki,...
8 Aug 2016; 09:27 UT
9338ASASSN-16if: Discovery of A Possible Supernova in AM 0557-522 NED03J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, D. Godoy-Rivera,...
8 Aug 2016; 01:46 UT
9337PESSTO spectroscopic classification of optical transientsT. Reynolds, M. Fraser, S. Mattila J. Anderson, J. Chen, S. Taubenberger, L. Galbany, C. Inserra,...
7 Aug 2016; 21:56 UT
9336ASASSN-16ic: Discovery of A Probable Supernova in GALEXASC J011415.49-162456.4T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, D. Godoy-Rivera, U. Basu, B....
7 Aug 2016; 17:45 UT
9335Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSC. D. Kilpatrick, M. R. Siebert, R. J. Foley, Y.-C. Pan, S. W. Jha, A. Rest, D. Scolnic
7 Aug 2016; 12:07 UT
9334Spectroscopic Classification of SN 2016cyi as a Type IIn SupernovaLiming Rui, Han Lin, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao, Lifan...
7 Aug 2016; 07:47 UT
9333Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, C. D. Kilpatrick, M. R. Siebert, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
6 Aug 2016; 21:41 UT
9332ASASSN-16hz: Discovery of A Probable Supernova in 2MASX J23154564-0120135J. Brimacombe, R. S. Post, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J....
6 Aug 2016; 17:21 UT
9331Rotation of the optical polarization plane for the blazar 4C +38.41G. V. Panopoulou, G. M. Maragkakis, K. Xexakis on behalf of the RoboPol collaboration
6 Aug 2016; 12:53 UT
9330MAXI/GSC detection of a new X-ray outburst from the LMXB 4U 1608-52Y. Ono, Y. Tachibana, N. Kawai, H. Negoro, M. Nakajima, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M....
6 Aug 2016; 09:44 UT
9329Additional spectroscopic observations and Swift monitoring of the M31 nova iPTF16bqy (ASASSN-16hf)K. Chinetti, M. J. Darnley, K. L. Page, S. C. Williams
5 Aug 2016; 20:55 UT
9328Serendipitous new optical transient in the field of CSS081231:071126+440405D. Young, S. Kafka, M. Henze
5 Aug 2016; 18:43 UT
9327LCOGT Optical Followup Observations of IceCube-160731I. Arcavi, G. Hosseinzadeh, D. Guevel, R. Kirptarick, S. Vasylyev, C. McCully, D. A. Howell and S. Valenti...
5 Aug 2016; 16:45 UT
9326Spectroscopic classification of ASASSN-16hy with the Nordic Optical TelescopeJ. Harmanen, S. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, A. Pastorello,...
5 Aug 2016; 15:36 UT
9325SAO RAS SN candidates classificationsFatkhullin T. A., Moskvitin A. S.
5 Aug 2016; 14:38 UT
9324Search for counterpart to IceCube-160731A with ANTARESDamien Dornic, Alexis Coleiro
5 Aug 2016; 06:10 UT
9323A new NIR Flare of the Quasar HB89 1749+0937L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya
5 Aug 2016; 03:38 UT
9322MASTER: 3 OTP. Balanutsa, V. Lipunov, D. Buckley, A. Tlatov, E. Gorbovskoy, N. Tyurina, A. Kuznetsov, V. Kornilov,...
5 Aug 2016; 01:41 UT
9321High Frequency Radio Observations of PSR J1119-6127Walid Majid, Tatyana Dobreva, Jonathon Kocz, Joseph Lazio, Jonas Lippuner, Aaron Pearlman, Thomas Prince...
5 Aug 2016; 00:52 UT
9320Nonradial Pulsations in SXP202AP. C. Schmidtke, A. P. Cowley, A. Udalski
4 Aug 2016; 21:14 UT
9319Discovery and Classification of Transients from CRTS-IIA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham ; D. Stern, M. Catelan ; E. Christensen, S....
4 Aug 2016; 18:32 UT
9318ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
4 Aug 2016; 16:09 UT
9317Optical Brightness of Aql X-1 increases to maximumV. V. Vlasyuk, O. I. Spiridonova
4 Aug 2016; 13:18 UT
9316New Outburst of the Magnetar 1E 1048.1-5937R. F. Archibald, S. P. Tendulkar, P. Scholz, and V. M. Kaspi
4 Aug 2016; 12:26 UT
9315MAGIC follow-up observations of IceCube neutrino event 160731ARazmik Mirzoyan, on behalf of the MAGIC collaboration
4 Aug 2016; 12:24 UT
9314Asiago spectroscopic classification of SN 2016eobP. Ochner, G. Terreran L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, M. Turatto,...
4 Aug 2016; 09:30 UT
9313MAXI/GSC observations of IceCube-160731AH. Negoro, T. Masumitsu, K. Tanaka, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. E. Nakagawa, Y....
4 Aug 2016; 01:14 UT
9312Further SAO RAS spectral classification of SN candidates.Fatkhullin T. A., Moskvitin A. S.
3 Aug 2016; 23:08 UT
9311First report of the Fermi-LAT monitoring campaign of Galactic novae: OGLE-2016-NOVA-02 and Nova Sco 2016K. L. Li and L. Chomiuk
3 Aug 2016; 22:58 UT
9310SAO RAS spectral classification of SN candidatesFatkhullin T. A., Moskvitin A. S.
3 Aug 2016; 22:44 UT
9309Spectroscopic Classifications of AT2016cyw and AT2016ehy as Type IIP and Ia Supernovae, RespectivelyG. Halevi, H. Yuk, I. Shivvers, A. V. Filippenko
3 Aug 2016; 19:58 UT
9308PESSTO spectroscopic classification of optical transientsS. Mattila, M. Fraser, T. Reynolds, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K. Maguire,...
3 Aug 2016; 16:07 UT
9307Swift detection of an X-ray outburst from the SMC transient SXP 202A M. J. Coe, P. A. Evans, J. A. Kennea & A. Udalski
3 Aug 2016; 16:02 UT
9306Faulkes Telescope observations of the optical rise of a bright outburst of Aql X-1David M. Russell, Fraser Lewis
3 Aug 2016; 15:55 UT
9305ASASSN-16hy: Discovery of A Probable Supernova in UGC 09857J. Brimacombe, J. S. Brown, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, D....
3 Aug 2016; 15:38 UT
9304Spectral classification of SN2016emk as a normal SN Ia at maximumL. Galbany, S. Gonzalez-Gaitan
3 Aug 2016; 02:51 UT
9303Fermi LAT Gamma-ray Observations of IceCube-160731C. C. Cheung, M. W. Toomey, D. Kocevski, S. Buson, on behalf of the Fermi-LAT collaboration
2 Aug 2016; 22:13 UT
9302MASTER: possible superluminous SN, QSO flare and new dwarf novae outburstsP. Balanutsa, O. Gress, E. Popova, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra-Ricart, A. Tlatov,...
2 Aug 2016; 16:07 UT
9301H.E.S.S. follow-up of IceCube-160731AMathieu de Naurois for the H. E.S. S. collaboration
2 Aug 2016; 15:57 UT
9300Du Pont Classifications of 4 ASAS-SN SupernovaeN. Morrell, Benjamin J. Shappee
2 Aug 2016; 10:25 UT
9299Swift detection of active X-ray transients in the SMCJ. A. Kennea, P. A. Evans and M. J. Coe
1 Aug 2016; 20:00 UT
9298MASTER follow up observation of IceCube 160731A eventV. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, P. Balanutsa, A. Kuznetsov, D. Kuvshinov, I. Gorbunov,...
1 Aug 2016; 17:11 UT
9297PESSTO spectroscopic classification of optical transientsT. Reynolds, M. Fraser, S. Mattila, S. Taubenberger, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
1 Aug 2016; 16:38 UT
9296Spectroscopic classification of M31N 2016-07c and M31 KAIT-16ai/MASTEROTJ004003.13+414518.7 as classical novae in M31K. Chinetti, M. J. Darnley, S. C. Williams
1 Aug 2016; 15:39 UT
9295AGILE follow-up of the neutrino ICECUBE-160731 eventF. Lucarelli, C. Pittori, F. Verrecchia, G. Piano, P. Munar-Adrover, A. Bulgarelli, V. Fioretti, A. Zoli,...
1 Aug 2016; 15:26 UT
9294Swift follow up of IceCube-160731AP. A. Evans, J. A. Kennea, A. Keivani, D. B. Fox, G. Tesic, D. F. Cowen, J. P. Osborne, M. W.E. Smith...
1 Aug 2016; 15:02 UT
9293Optical Observations of the New Outburst of Aql X-1V. V. Vlasyuk, O. I. Spiridonova
1 Aug 2016; 15:00 UT
9292Swift/XRT confirms the new outburst of Aql X-1A. Sanna, A. Riggio, F. Pintore, D. Altamirano, L. Burderi, T. Di Salvo
1 Aug 2016; 10:51 UT
9291MAXI/GSC detection of X-ray outburst from Be/X-ray binary pulsar 4U 0115+63M. Nakajima, W. Iwakiri, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, Y. Sugawara, T....
1 Aug 2016; 03:07 UT
9290Swift, Loiano, and pt5m observations of Gaia16avfK. Sokolovsky, L. Wyrzykowski, G. Altavilla, R. Gualandi, L. Hardy, S. Littlefair, L. Rhodes
31 Jul 2016; 18:47 UT
9289PESSTO spectroscopic classification of optical transientsM. Fraser, T. Reynolds, S. Mattila, L. Galbany, S. Taubenberger, C. Inserra, E. Kankare, K. Maguire,...
31 Jul 2016; 16:08 UT
9288MAXI/GSC detection of a possible X-ray flare from an RS CVn star AR PscY. Nakamura, Y. Tsuboi, R. Sasaki, M. Serino, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, Y. E. Nakagawa,...
31 Jul 2016; 14:45 UT
9287SWIFT/BAT possible detection of a new outburst from Aql X-1A. Sanna, A. Riggio, F. Pintore, D. Altamirano, L. Burderi, T. Di Salvo
31 Jul 2016; 10:47 UT
9286Pulsed Radio Emission from PSR J1119-6127 disappearedM. Burgay, A. Possenti, M. Kerr, P. Esposito, N. Rea, F. Coti Zelati, G. L. Israel and S. Johnston ...
31 Jul 2016; 08:42 UT
9285ATel draft: Fermi LAT detection of a new Gamma-ray Source PKS 2247-131S. Buson on behalf of the Fermi-LAT collaboration
31 Jul 2016; 04:10 UT
9284Glitch observation and hard X-ray power law measurement in PSR J1119-6127R. F. Archibald, S. P. Tendulkar, P. A. Scholz, and V. M. Kaspi
31 Jul 2016; 04:09 UT
9283Gaia16awt transient classified at the Cassini 1.5m telescopeGiuseppe Altavilla, Roberto Gualandi
31 Jul 2016; 00:22 UT
9282Swift detection of pulsations from PSR J1119-6127 promptly after its July 27th 2016 burstD. Antonopoulou, G. Vasilopoulos, C. M. Espinoza
30 Jul 2016; 22:09 UT
9281Spectral classification of the recurrent nova M31N 1990-10a during its 2016 eruption with WHT/ACAMA. Ederoclite, M. Henze, D. Aguado, C. Allende, S. Williams, M. J. Darnley, G. Sala, A. W. Shafter, K....
30 Jul 2016; 21:11 UT
9280Swift UVOT detection of the recurrent nova M31N 1990-10a during its 2016 eruptionM. Henze, S. C. Williams, M. J. Darnley, A. Ederoclite, G. Sala, A. W. Shafter, K. Hornoch
30 Jul 2016; 08:55 UT
9279Spectroscopic classification of optical transients with the SEDM (Spectral Energy Distribution Machine) on Palomar 60-inch (P60) telescope N. Blagorodnova, D. Neill, R. Walters
30 Jul 2016; 02:23 UT
9278ASASSN-16hw: Discovery of A Probable Supernova in GALEXASC J215327.92-342420.8J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, D. Godoy-Rivera, U. Basu, B....
29 Jul 2016; 18:07 UT
9277Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, J. A. Miller, M. R. Siebert, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D....
28 Jul 2016; 21:28 UT
9276Confirmation of PNV J00430400+4117079 as another eruption of the recurrent nova M31N 1990-10a and additional constraints on the eruption dateM. Henze, S. C. Williams, M. J. Darnley, A. Ederoclite, G. Sala, A. W. Shafter, K. Chinetti, J. Jose,...
28 Jul 2016; 21:07 UT
9275MASTER-IAC: bright QSO flare and OT discoveryV. Shumkov, E. Popova, O. Gress, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina,...
28 Jul 2016; 18:35 UT
9274Swift detection of a SGR burst from PSR 1119-6127 J. A. Kennea, A. Y. Lien, F. E. Marshall, D. M. Palmer, T. G. R. Roegiers and B. Sbarufatti report...
28 Jul 2016; 14:39 UT
9273ASASSN-16hr Is a Type Ia SN Before MaximumD. Bersier
28 Jul 2016; 09:26 UT
9272PESSTO spectroscopic classification of optical transientsT. Reynolds, M. Fraser, C. Inserra, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, M. Sullivan, S....
27 Jul 2016; 16:05 UT
9271MASTER: prediscovery limit for possible Nova in M31 KAIT-16ai/MASTEROTJ004003.13+414518.7E. Popova, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V....
27 Jul 2016; 09:05 UT
9270ASASSN-16hr: Discovery of A Probable Supernova in 2MASX J22253147+3859010J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, D. Godoy-Rivera,...
26 Jul 2016; 19:37 UT
9269PESSTO spectroscopic classification of optical transientsM. Fraser, T. Reynolds, C. Inserra, K. Maguire, E. Kankare, S. J. Smartt, K. W. Smith, M. Sullivan, S....
26 Jul 2016; 16:03 UT
9268ASASSN-16hp: Discovery of A Probable Supernova in ESO 509-IG064B. J. Shappee, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, J. Shields, D. Godoy-Rivera,...
26 Jul 2016; 04:46 UT
9267MAGIC detects very high energy gamma-ray emission from the blazar OT 081 (PKS 1749+096, 4C +09.57)Razmik Mirzoyan on behalf of the MAGIC Collaboration
25 Jul 2016; 19:22 UT
9266MASTER-IAC: very bright high amplitude OTO. Gress, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
25 Jul 2016; 09:07 UT
9265Optical Spectroscopy of EXO 2030+375 during the current X-ray outburstI. A. Steele
25 Jul 2016; 08:48 UT
9264BR-confirmation of the probable nova M31 2016-07cA. Valcheva, A. Kurtenkov, E. Ovcharov, A. Kostov, M. Minev, P. Nedialkov
25 Jul 2016; 07:06 UT
9263Orbital phase shift in a new type I outburst of the Be/X-ray binary EXO 2030+375E. Laplace, T. Mihara, T. Takagi, Y. Moritani, M. Nakajima, K. Makishima, A. Santangelo
25 Jul 2016; 06:52 UT
9262ASASSN-16hn: Discovery of A Probable Supernova in GALEXASC J000403.88-344851.6J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Shields, D. Godoy-Rivera,...
25 Jul 2016; 00:53 UT
9261MASTER: very bright high amplitude(>7.2m) OTV. Balanutsa, P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, N. Tiurina,...
24 Jul 2016; 20:52 UT
9260Fermi and Swift observations of correlated outburst activity from the BL Lac object OT 081 (PKS 1749+096)Stefano Ciprini, Josefa Becerra Gonzalez, Giovanna Pivato, David J. Thompson, on behalf of the Fermi...
24 Jul 2016; 10:54 UT
9259Detection of optical outburst activity in the BL Lac object OT 081 (PKS 1749+096)Thomas J. Balonek, R. William Stahlin, Katie J. Chapman, Alina Sabyr, Zachary R. Weaver, Saiyang Zhang,...
23 Jul 2016; 23:23 UT
9258ASASSN-16hh Is a Type Ia SN Near MaximumD. Bersier
20 Jul 2016; 18:23 UT
9257MASTER: bright optical QSO flare from BZQJ0206-1150 and dwarf novae outburstsE. Popova, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O. Gress, D. Kuvshinov,...
20 Jul 2016; 16:55 UT
9256 Spectroscopic classification of Gaia16atw and Gaia16aui with the SEDM (Spectra Energy Distribution Machine) on Palomar 60-inch (P60) telescope N. Blagorodnova, D. Neill, R. Walters
18 Jul 2016; 23:11 UT
9255INTEGRAL detection of bright hard X-ray emission from the RS CVn star GT MusV. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, L. Natalucci, L. Sidoli, A. J. Bird, E. Kuulkers, L....
18 Jul 2016; 21:34 UT
9254ASASSN-16hh: Discovery of A Probable Supernova in MCG +03-06-031J. Nicolas, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
18 Jul 2016; 16:08 UT
9253ASASSN-16hd Is a Type Ia SN About 16 Days Past MaximumD. Bersier
18 Jul 2016; 16:05 UT
9252MASTER: optical transientsP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra-Ricart, E. Gorbovskoy, E. Popova,...
18 Jul 2016; 01:00 UT
9251MAXI/GSC detected a high state on an RS CVn star GT MusR. Sasaki, Y. Nakamura, Y. Tsuboi, S. Nakahira, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa,...
17 Jul 2016; 12:40 UT
9250Liverpool Telescope Spectrum of OGLE-2016-NOVA-02S. C. Williams, M. J. Darnley
16 Jul 2016; 10:47 UT
9249FIRE near-infrared spectroscopic classifications of SN 2016dagN. Morrell, M. M. Phillips, C. Contreras, E. Y. Hsiao on behalf of the Carnegie Supernova Project
15 Jul 2016; 21:37 UT
9248Independent discovery and spectroscopic classification of iPTF16bqy (ASASSN-16hf) as a Classical Nova in M31K. Chinetti, M. J. Darnley, M. M. Kasliwal, P. Mazzali, J. D. Neill, S. C. Williams
15 Jul 2016; 18:59 UT
9247Swift follow-up observation of the optical transient PS16ccmA. K.H. Kong
15 Jul 2016; 16:55 UT
9246OGLE-2016-NOVA-02: a New Nova Candidate in the Galactic BulgeP. Mroz, A. Udalski and M. K. Szymanski, on behalf of the OGLE team
15 Jul 2016; 13:17 UT
9245ASASSN-16hf: Discovery of A Probable Nova in M31J. Nicolas, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
15 Jul 2016; 02:57 UT
9244OGLE-IV Classification of Gaia16aua as a Microlensing EventP. Mroz, A. Udalski, L. Wyrzykowski, on behalf of the OGLE team
13 Jul 2016; 13:01 UT
9243FLOYDS Classification of MASTER OT J151647.17+283742.8 as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
13 Jul 2016; 10:47 UT
9242First Fermi LAT detection of a strong GeV gamma-ray flare from blazar PKS 0403-13Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
12 Jul 2016; 21:02 UT
9241Another recent NIR Flare of the QSO BZBJ1454+5124L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, J. Leon-Tavares, D. Y. Mayya
12 Jul 2016; 17:54 UT
9240FLOYDS Classification of Gaia16ann as an AGNG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
12 Jul 2016; 12:39 UT
9239FACT measures new maximum flux from the HBL 1ES 1959+650 at TeV energiesA. Biland on behalf of the FACT Collaboration
12 Jul 2016; 09:31 UT
9238BVRI Photometry of the Supernova Candidate Gaia16athJ. Vinko, T. Feher, A. Gyurita, M. Redli, D. Sukolova
12 Jul 2016; 01:24 UT
9237Spectroscopic Classification of ASASSN-16gy/AT2016cyx and ASASSN-16hc/AT2016czcE. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
12 Jul 2016; 00:32 UT
9236Swift/XRT detects renewed activity of the Galactic center X-ray transient Swift J174535.5-285921N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
11 Jul 2016; 19:53 UT
9235NIR Brightening of the Blazar BZBJ2012+4628L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, J. Leon-Tavares
11 Jul 2016; 19:45 UT
9234MASTER: PSN in PGC858421 and OTsN. Tiurina, P. Balanutsa, E. Popova V. Lipunov, D. Buckley,, E. Gorbovskoy, A. Kuznetsov, V. Kornilov,...
11 Jul 2016; 17:34 UT
9233Spectroscopic Classification of ASASSN-16gp as a Type Ia SNJay Strader, Laura Chomiuk, Jose L. Prieto
11 Jul 2016; 15:28 UT
9232AGILE detection of enhanced gamma-ray emission from the FSRQ 4C +01.02F. Verrecchia, F. Lucarelli, C. Pittori, A. Bulgarelli, M. Tavani, V. Fioretti, A. Zoli, G. Piano, E....
11 Jul 2016; 08:37 UT
9231Fermi-LAT detection of a GeV gamma-ray flare from the BL Lac object OT 081J. Becerra Gonzalez and D. Thompson for the Fermi-LAT collaboration
11 Jul 2016; 02:42 UT
9230Spectroscopic classification of Gaia16arv as Type Ia supernova with the SEDMN. Blagorodnova, D. Neill, R. Walters
10 Jul 2016; 09:05 UT
9229X-ray outburst of XMMU J004855.5-734946: confirmation as a Be/X-ray binary pulsarG. Vasilopoulos, F. Haberl, V. Antoniou, A. Zezas
10 Jul 2016; 08:58 UT
9228MASTER PSN in Sloan galaxyT. Pogrosheva, P. Balanutsa, V. Lipunov, N. Tiurina, D. Buckley, E. Gorbovskoy, A. Kuznetsov, V. Vladimirov,...
8 Jul 2016; 22:49 UT
9227ASASSN-16hd: Discovery of A Probable Supernova in GALEXASC J015051.89+223348.8J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
8 Jul 2016; 20:02 UT
9226WHT observations of Gaia16ara (=PS16ccm): A WZ Sge-type dwarf nova?F. Onori, D. Lena, Z. Kostrzewa-Rutkowska, M. A. P. Torres and P. G. Jonker, M. Fraser, T. Wevers .
8 Jul 2016; 18:06 UT
9225Doubling Down: A Dominant, 11.26-Minute Photometric Period in FO AqrColin Littlefield, Erin Aadland, Peter Garnavich, Mark Kennedy
8 Jul 2016; 05:59 UT
9224RELICS Discovery of a Probable Lens-magnified SN behind Galaxy Cluster Abell 1763S. Rodney ; D. Coe, L. Bradley, L. Strolger, G. Brammer, R. Avila, R. Ryan, S. Ogaz, A. Riess ; K. Sharon,...
8 Jul 2016; 03:14 UT
9223ASASSN-16hc: Discovery of A Probable Supernova in 2MASX J13590394+3308172G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J....
7 Jul 2016; 20:43 UT
9222ASASSN-16gz and ASASSN-16ha: Discovery of Two Probable SupernovaeJ. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
7 Jul 2016; 17:30 UT
9221Spectral classification of ASASSN-16gv (AT 2016cyv) as a Type Ia SupernovaA. S. Piascik, I. A. Steele
7 Jul 2016; 16:26 UT
9220Spectroscopic classification of SN2016csv as Type II supernova with the SEDM (Spectra Energy Distribution Machine)N. Blagorodnova, D. Neill, R. Walters
7 Jul 2016; 15:50 UT
9219Spectroscopic Classification of ASASSN-16go/AT2016cyk and ASASSN-16gq/AT2016cym E. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
7 Jul 2016; 14:49 UT
9218MASTER: dwarf nova outburst E. Popova, O. Gress, V. Lipunov, A. Gabovich, V. Yurkov, Yu. Sergienko, N. Budnev, K. Ivanov, E. Gorbovskoy,...
7 Jul 2016; 13:40 UT
9217ASASSN-16gy: Discovery of A Probable Supernova in UGC 01814G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J....
7 Jul 2016; 01:45 UT
9216Down with the King: FO Aqr in an Extended Low StateColin Littlefield, Peter Garnavich, Erin Aadland, Mark Kennedy
6 Jul 2016; 23:45 UT
9215Seven Galactic classical novae from the OGLE-IV SurveyP. Mroz, A. Udalski, on behalf of the OGLE team
6 Jul 2016; 19:29 UT
9214ASASSN-16gu = dwarf planet Makemake (136472)Subo Dong for the ASAS-SN team
6 Jul 2016; 07:08 UT
9213Gaia16aso, Gaia16asq, Gaia16asu and Gaia16atb candidate supernovae near galaxies confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
6 Jul 2016; 01:31 UT
9212ASASSN-16gv: Discovery of A Probable Supernova in CGCG 503-021J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
5 Jul 2016; 19:06 UT
9211ASASSN-16gu: Discovery of A Probable Supernova in NGC 4725J. Brimacombe, Subo Dong, C. S. Kochanek, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera,...
5 Jul 2016; 11:03 UT
9210Spectral classification of AT2016cyt as a pre-maximum type Ia supernovaA. S. Piascik, I. A. Steele
5 Jul 2016; 10:23 UT
9209Gaia16asc, Gaia16ase, Gaia16asj and Gaia16ask candidate supernovae near galaxies confirmed by Mercator/Maia imagingS. Blanco-Cuaresma, T. Semaan, M. Roelens, L. Palaversa, N. Mowlavi, L. Eyer
5 Jul 2016; 04:15 UT
9208Spectroscopic classification of ASASSN-16gn with the Nordic Optical TelescopeM. Fraser, N. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, S. Benetti, E. Cappellaro, N. Blagorodnova,...
4 Jul 2016; 17:36 UT
9207Type-Ia SN 2016coj - limits on progenitors from pre-explosion HST imagesMatan Friedmann, Dan Maoz
4 Jul 2016; 13:32 UT
9206Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
4 Jul 2016; 10:13 UT
9205A new highest historical X-ray State in 1ES 1959+650 Bidzina Kapanadze, Daniela Dorner, Sergo Kapanadze
3 Jul 2016; 16:01 UT
9204MASTER: PSN in interacting galaxy, dwarf nova and possible YSO objectsO. Gress, S. Shurpakov, T. Pogrosheva, V. Lipunov, R. Rebolo Lopez, D. Buckley, A. Tlatov, E. Gorbovskoy,...
1 Jul 2016; 20:31 UT
9203FACT and MAGIC measure an increased gamma-ray flux from the HBL 1ES 1959+650 A. Biland, R. Mirzoyan on behalf of the FACT and MAGIC Collaborations
1 Jul 2016; 18:08 UT
9202GMRT radio detection of Type Ib supernova PSNJ14102342-4318437A. J. Nayana, Poonam Chandra
30 Jun 2016; 09:17 UT
9201GMRT radio detection of broad lined Type Ic supernova ASASSN-16fpA. J. Nayana, Poonam Chandra
30 Jun 2016; 09:01 UT
9200MASTER-Tunka: bright SN in edge-on UGC05919O. Gress, V. Lipunov, N. Budnev, K. Ivanov, N. Tiurina, E. Gorbovskoy, P. Balanutsa, A. Kuznetsov, D....
29 Jun 2016; 19:42 UT
9199ASASSN-16gp and ASASSN-16gq: Discovery of Probable Supernovae in WKK 2066 and ESO 446-G023J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
28 Jun 2016; 20:39 UT
9198The optical counterpart to XMMU J004855.5-734946M. J. Coe, V. McBride, F. Haberl, A. Bird, A. Udalski
28 Jun 2016; 18:47 UT
9197Swift detects an outburst from XMMU J004855.5-734946P. A. Evans, J. A. Kenna, M. J. Coe
28 Jun 2016; 13:35 UT
9196Continued Swift/XRT observations of the new Galactic center transients SWIFT J174540.2-290037 and SWIFT J174540.7-290015N. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, G. Ponti, D. Haggard, and N. Gehrels,...
28 Jun 2016; 11:08 UT
9195ASASSN-16go: Discovery of A Probable Supernova in 2MASX J13024397-2656276T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
28 Jun 2016; 04:32 UT
9194ASASSN-16gn: Discovery of A Probable Supernova in SDSS J120657.56+271806.0R. A. Koff, R. S. Post, G. Stone, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S....
28 Jun 2016; 01:30 UT
9193AMI 15 GHz upper limits for the nearby Type Ia supernova SN 2016coj K. P. Mooley, R. P. Fender, T. Cantwell, D. Titterington, R. Saunders, S. Carey, J. Hickish, Y. C. Perrott,...
27 Jun 2016; 19:31 UT
9192Violent activity of quasar 3C 454.3V. M. Larionov, E. N. Kopatskaya, A. A. Arkharov, S. A. Klimanov
26 Jun 2016; 11:43 UT
9191MAXI/GSC refined analysis of SGR 1935+2154M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, Y. E. Nakagawa, T. Mihara, M....
25 Jun 2016; 14:23 UT
9190Fermi LAT detection of strong gamma-ray activity from the FSRQ 3C 454.3Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
25 Jun 2016; 13:00 UT
9189No X-ray detection of SN2016cok by Swift XRTFiroza Sutaria, Alak Ray
24 Jun 2016; 18:31 UT
9188ASASSN-16gm: Discovery of A Probable Supernova in GALEXASC J200348.67-601528.7J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
24 Jun 2016; 16:23 UT
9187New nova candidate in M31 found with Swift/UVOTM. Henze, M. J. Middleton
24 Jun 2016; 13:19 UT
9186A gamma-ray flare from 3C 454.3 detected by AGILEP. Munar-Adrover, G. Piano, C. Pittori, F. Verrecchia, F. Lucarelli, A. Bulgarelli, N. Parmiggiani, V....
24 Jun 2016; 12:53 UT
9185Asiago spectroscopic classification of MASTER OT J211223.35+144645.1S. Ascenzi, S. Yang, L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias-Rosa, P. Ochner,...
24 Jun 2016; 11:08 UT
9184GROND observations of GRB 160622A/SNR RCW 103/SGR 1617-5103P. Schady, D. A. Kann, J. Greiner
23 Jun 2016; 19:58 UT
9183Swift-BAT refined analysis of the recent outburst from SGR 1617-5103 (a.k.a. 1E 161348-5055 and 2E 1613.5-5053)M. Stamatikos, S. D. Barthelmy, J. R. Cummings, A. D'Ai, N. Gehrels, H. A. Krimm, A. Y. Lien, C....
23 Jun 2016; 19:03 UT
9182Asiago spectroscopic classification of AT 2016cxa and SN 2016cxbL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
23 Jun 2016; 09:08 UT
9181Optical observations of XTE J1709-267K. Wiersema, A. B. Higgins
23 Jun 2016; 05:37 UT
9180BAT trigger 700791 (the possible GRB 160622A) is 2E 1613.5-5053, the central source in SNR RCW103A. D'Ai, P. A. Evans, N. Gehrels, C. Gronwall, J. A. Kennea, A. Y. Lien, F. E. Marshall, A. Maselli,...
22 Jun 2016; 14:49 UT
9179Optical Polarimetry of Blazar PKS1510-089A. B. Higgins, K. Wiersema
22 Jun 2016; 04:08 UT
9178A Dramatic Optical Flare and Microvariability in the Blazar 3C 454.3Thomas J. Balonek, Samantha J. Boni, Katie J. Chapman, Nicholas A. Didio, Alina Sabyr, R. William Stahlin,...
22 Jun 2016; 00:02 UT
9177Independent Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
21 Jun 2016; 23:59 UT
9176Renewed gamma-ray activity of the Blazar 3C 454.3 detected by AGILEA. Bulgarelli, N. Parmiggiani, V. Fioretti, A. Zoli, F. Lucarelli, F. Verrecchia, C. Pittori,, S. Vercellone,...
21 Jun 2016; 21:31 UT
9175New nova candidate in M81M. Henze, G. Sala, J. Jose, J. Figueira, M. Hernanz
21 Jun 2016; 17:04 UT
9174MASTER: bright PSN and bright dwarf novae outburstsP. Balanutsa, O. Gress, V. Lipunov, R. Rebolo Lopez, D. Buckley, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
21 Jun 2016; 08:26 UT
9173Spectroscopic Classification of AT2016cvw as a normal Type Ia SupernovaD. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, M. Alaniz, C. Beaumont, T. Batterman,...
20 Jun 2016; 17:52 UT
9172Optical Photometry and Spectroscopy of V635 Cas / 4U0115+63I. A. Steele
20 Jun 2016; 12:56 UT
9171Spectroscopic Classification of AT2016cvv as a normal Type Ia SupernovaD. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, M. Alaniz, C. Beaumont, T. Batterman,...
19 Jun 2016; 11:25 UT
9170Du Pont Classifications of 6 SupernovaeN. Morrell, Benjamin J. Shappee
19 Jun 2016; 03:37 UT
9169Asiago spectroscopic classification of AT 2016cvmL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
18 Jun 2016; 12:26 UT
9168AGILE confirmation of enhanced gamma-ray activity from the Blazar 1ES 1959+650F. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, V. Fioretti, A. Zoli, G. Piano, P. Munar-Adrover,...
18 Jun 2016; 10:44 UT
9167 CSS160603:162117+441254: pretending to be a contact system again.S. Zola, S. Ciprini, B. Debski, W. Ogloza, M. Drozdz, F. Verrecchia, D. B. Caton, D. E. Reichart, J....
17 Jun 2016; 20:18 UT
9166MASTER: bright QSO flare and photometry of OT in M31P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, E. Gorbovskoy, N. Tiurina,...
17 Jun 2016; 20:13 UT
9165Liverpool Telescope classification of ATLAS16bdg as a Type Ia supernova near maximum lightC. G. Mundell, R. J. Smith, M. J. Childress
17 Jun 2016; 19:53 UT
9164MASTER-IAC: possible Nova in M31V. Shumkov, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, E. Gorbovskoy, N. Tiurina, P....
17 Jun 2016; 17:14 UT
9163MASTER-IAC: Sloan QSO flareV. Vladimirov, V. Lipunov, R. Rebolo Lopez, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V....
17 Jun 2016; 09:28 UT
9162Near-Infrared spectroscopy of Nova Sco 2016 (PNV J17381927-3725077) Mudit Srivastava, D. P. K. Banerjee, N. M. Ashok, Vishal Joshi
17 Jun 2016; 09:04 UT
9161MASTER: PSN in Sloan galaxy and new dwarf nova in outburstS. Shurpakov, V. Vladimirov, V. Lipunov, R. Rebolo Lopez, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
16 Jun 2016; 20:04 UT
9160NIR Brightening of the Blazar PKS1510-089L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, J. Leon-Tavares
16 Jun 2016; 13:08 UT
9159INTEGRAL observations of the Be/X-ray binary 4U 0115+63 in outburstA. Postel, L. Ducci, C. Sanchez, J. Keajava, E. Kuulkers, R. Diehl, K. Watanabe, C. Ferrigno
15 Jun 2016; 21:30 UT
9158TLS Tautenburg observations of the SLSN Gaia16apdSebastian Schmidl, Rachel Mersch, David Alexander Kann, Sylvio Klose, Ana Nicuesa Guelbenzu
15 Jun 2016; 18:32 UT
9157AGILE detection of increasing gamma-ray activity from the Blazar 3C 454.3F. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, V. Fioretti, A. Zoli, G. Piano, P. Munar-Adrover,...
15 Jun 2016; 12:53 UT
9156Classification of MASTER OT J105145.85+552312.4 as Type Ia SNA. S. Moskvitin and T. A. Fatkhullin
15 Jun 2016; 11:35 UT
9155MAXI/GSC detection of the historically brightest flares from the Sy2 galaxy NGC 2992H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, Y. Sugawara, T. Mihara, M....
15 Jun 2016; 10:28 UT
9154MASTER-IAC, MASTER-SAAO: OTsT. Pogrosheva, V. Vladimirov, V. Lipunov, R. Rebolo Lopez, D. Buckley, E. Gorbovskoy, N. Tiurina, A....
15 Jun 2016; 01:00 UT
9153VLA Observations Of T CrB Reveal Increase in Radio Flux Density Between 2014 and 2016J. Linford, J. Weston, L. Chomiuk, J. Sokoloski, T. Nelson, K. Mukai, T. Finzell, M. Rupen and A. Mioduszewski...
14 Jun 2016; 20:36 UT
9152VVV near-infrared observations of the Swift J174540.2-290037 fieldN. Masetti, R. K. Saito, A. F. Rojas, D. Minniti & R. Contreras
14 Jun 2016; 16:47 UT
9151ATLAS discovery of bright nuclear transient flux in NGC4708 : ATLAS16bdgJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt, D. Wright,...
14 Jun 2016; 11:50 UT
9150An increase of Optical Activity in the Quasar 3C454.3Svetlana Jorstad
14 Jun 2016; 04:57 UT
9149MAXI/GSC detection of renewed activity of Be/X-ray binary pulsar 4U 0115+63M. Nakajima, M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, Y. Sugawara,...
14 Jun 2016; 03:35 UT
9148Further increase of gamma-ray emission from the HBL 1ES 1959+650A. Biland, D. Dorner, R. Mirzoyan, R. Mukherjee, S. Buson on behalf of the FACT, MAGIC, VERITAS and...
13 Jun 2016; 22:14 UT
9147e-MERLIN 5-GHz detection of ASASSN-16fpM. K. Argo, C. Romero-Canizales, R. Beswick, J. L. Prieto
13 Jun 2016; 20:39 UT
9146ASASSN-16gf: Discovery of A Supernova in CGCG 104-069M. Fausnaugh, P. Garnavich, J. Zinn, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D....
13 Jun 2016; 20:01 UT
9145ATLAS discoveries of optical transients : 4 supernova candidates J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
13 Jun 2016; 14:31 UT
9144MAXI/GSC detection of a possible X-ray flare from an RS CVn star HR5110R. Sasaki, Y. Tsuboi, Y. Nakamura, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa,...
13 Jun 2016; 12:55 UT
9143Spectroscopic classification of M31N 2016-05b (PNV J00424288+4115274) as a Classical Nova in M31M. J. Darnley, S. C. Williams
13 Jun 2016; 07:04 UT
9142Spectroscopic Classification of 5 ASAS-SN TransientsJ. L. Prieto, N. Morrell, G. Rudie, B. J. Shappee
12 Jun 2016; 18:54 UT
9141Time-resolved spectroscopy of CSS160603:162117+441254John Thorstensen
11 Jun 2016; 09:37 UT
9140Spectroscopic Classifications of Optical Transients with SOARR. A. Hounsell, J. A. Miller, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D....
11 Jun 2016; 00:38 UT
9139FACT measures increased gamma-ray flux from the high-energy peaked BL Lac object 1ES 1959+650 since five nightsA. Biland for the FACT Collaboration
10 Jun 2016; 22:04 UT
91380.052-day variability of CSS160603:162117+441254.2 E. P. Pavlenko, A. A. Sosnovskij, O. I. Antonyuk
10 Jun 2016; 19:18 UT
9137Enhanced and increasing activity in gamma rays and X-rays from the HBL Mrk421A. Biland and D. Dorner for the FACT Collaboration, R. Lauer and J. Wood for the HAWC Collaobration,...
10 Jun 2016; 19:00 UT
9136MASTER: PSN in PGC135878 and OTsP. Balanutsa, V. Shumkov, V. Lipunov, D. Buckley, R. Rebolo Lopez, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
10 Jun 2016; 12:22 UT
9135spectral ID of ATLAS16bcb P. Challis, R. Kirshner, E. Falco, D. Sliski
10 Jun 2016; 05:29 UT
9134AMI 15 GHz detection of ASASSN-16fp (AT 2016coi)K. P. Mooley, R. P. Fender, T. Cantwell, D. Titterington, S. Carey, J. Hickish, Y. C. Perrott, N. Razavi-Ghods,...
10 Jun 2016; 02:12 UT
9133Spectroscopic Classification of AT2016cpw as a normal Type Ia SupernovaHeechan Yuk, Isaac Shivvers, Benjamin Stah, Alexei Filippenko
9 Jun 2016; 20:08 UT
9132CSS160603:162117+441254 shows deep eclipses during the ongoing outburstM. Zejda, O. Pejcha
9 Jun 2016; 13:45 UT
9131ATLAS discoveries of optical transients : 6 supernova candidates J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
9 Jun 2016; 13:11 UT
9130Enhanced optical activity of blazar CTA102V. M. Larionov, E. N. Kopatskaya
9 Jun 2016; 10:33 UT
9129Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
9 Jun 2016; 02:04 UT
9128GMRT Observations of supernova ASASSN-16fpA. J. Nayana, Poonam Chandra
8 Jun 2016; 20:14 UT
9127ASASSN-16fx: Discovery of A Probable Supernova in GALEXASC J020044.56-461644.0J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
8 Jun 2016; 17:02 UT
9126ATLAS discovery of a probable SN in 2MASX J17093078+2136344 (ATLAS16bcb)J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
8 Jun 2016; 15:51 UT
9125SCP16L01: discovery of an unusual transient in MOO-J1142Kyle Boone, Greg Aldering, Rahman Amanullah, Kyle Barbary, Hans Boehringer, Mark Brodwin, Carlos Cunha,...
8 Jun 2016; 02:13 UT
9124Spectroscopic follow-up observations of AT 2016coi (ASASSN-16fp) : possible detection of heliumM. Yamanaka, T. Nakaoka, M. Kawabata, K. S. Kawabata, M. Tanaka, N. Tominaga, K. Maeda, O. Hashimoto,...
7 Jun 2016; 16:59 UT
9123ASASSN-16fv: Discovery of A Nuclear Transient in IC 4705J. Brimacombe, B. Nicholls, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
7 Jun 2016; 14:28 UT
9122Spectroscopic classification of 2MASS_J16211735+4412541S. Scaringi, E. Mason, H. van Winckel, A. Escorza
6 Jun 2016; 21:06 UT
9121A strong X-ray Flare in 1ES 1959+650Bidzina Kapanadze
6 Jun 2016; 11:59 UT
9120MASTER: 6 optical transientsO. Gress, P. Balanutsa, V. Vladimirov, V. Lipunov, D. Buckley, A. Tlatov, E. Gorbovskoy, N. Tiurina,...
6 Jun 2016; 10:20 UT
9119MASTER: bright PSN in PGC024209V. Vladimirov, V. Lipunov, A. Gabovich, V. Yurkov, Yu. Sergienko, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
6 Jun 2016; 07:32 UT
9118Spectroscopic Classification of ASASSN-16fn/AT2016coa and MASTER J202606.27-200732.6E. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
5 Jun 2016; 21:16 UT
9117ASASSN-16ft: Discovery of A Probable Supernova in CGCG 382-005J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
5 Jun 2016; 20:47 UT
9116Spectrum of M31 nova candidate M31N 2016-04a (MASTER OT J004528.12+414117.6)S. C. Williams, M. J. Darnley
5 Jun 2016; 12:11 UT
9115Chandra detection of increased X-ray activity from SAX J1747.0-2853M. Clavel, J. A. Tomsick, R. Terrier, A. Goldwurm
4 Jun 2016; 17:04 UT
9114ASASSN-16fs: Discovery of A Probable Supernova in UGC 09523G. Masi, J. M. Fernandez, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera,...
4 Jun 2016; 16:21 UT
9113KWS pre-discovery observations of CSS160603:162117+441254 = 2MASS J16211735+4412541Hiroyuki Maehara
4 Jun 2016; 08:05 UT
9112CRTS discovery of an outburst from a short period binary systemA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, C. Donalek, R. Williams ; M. Catelan ; E....
4 Jun 2016; 03:25 UT
9111Spectroscopic classification of SN2016bdu with the Nordic Optical TelescopeG. Terreran, K. Stanek, N. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, J....
3 Jun 2016; 17:39 UT
9110ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
3 Jun 2016; 11:08 UT
9109Swift/XRT detection of another active X-ray transient close to Sgr A*N. Degenaar, M. T. Reynolds, R. Wijnands, J. M. Miller, J. A. Kennea, G. Ponti, D. Haggard, and N. Gehrels,...
2 Jun 2016; 14:07 UT
9108MAXI/GSC detection of renewed X-ray activity of the neutron star X-ray binary XTE J1709-267 S. Nakahira, T. Mihara M. Matsuoka, H. Negoro, S. Ueno, H. Tomida, M. Ishikawa, Y. E. Nakagawa, Y....
2 Jun 2016; 09:03 UT
9107Confirmation of CSS160527:153151+372448 as Type Ia SNT. A. Fatkhullin, A. S. Moskvitin, V. N. Komarova
1 Jun 2016; 20:55 UT
9106PSST discovery of a faint transient in NGC 6012K. W. Smith, D. Wright, S. J. Smartt, D. R. Young, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
1 Jun 2016; 16:26 UT
9105Title: MAGIC detects exceptionally high activity from PKS 1510-089 at very high energy gamma-raysRazmik Mirzoyan on behalf of the MAGIC Collaboration
1 Jun 2016; 14:37 UT
9104MASTER: PSN in PGC032587 and new OTsV. Shumkov, E. Popova, V. Lipunov, R. Rebolo Lopez, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
1 Jun 2016; 09:03 UT
9103Spectroscopic Classification of SN 2016cor as a Type Ia SupernovaJujia Zhang ; Tianmeng Zhang ; Wenxiong Li, Xiaofeng Wang
31 May 2016; 17:39 UT
9102Increased VHE activity from PKS 1510-089 detected with H.E.S.S.Mathieu de Naurois, for the H. E.S. S. collaboration
31 May 2016; 13:07 UT
9101Swift monitoring observation of the Be/X-ray transient GX 304-1 in quiescence and its current outburstA. Rouco Escorial, R. Wijnands
31 May 2016; 07:41 UT
9100Gaia16alq type Ia SN observed during its maximumCarrasco, J. M. ; Burgaz, U. ; Kolaczkovski, Z., Mikolajczyk, P. ; Wiersema, K. ; Jordi, C. ; Vilardell,...
30 May 2016; 14:37 UT
9099Spectral classification of ASASSN-16fo (AT 2016cob) as Type Ia SNA. S. Piascik, I. A. Steele
30 May 2016; 10:42 UT
9098Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
30 May 2016; 03:43 UT
9097Hubble Space Telescope Discovery of a Probable Caustic-Crossing Event in the MACS1149 Galaxy Cluster FieldPatrick L. Kelly, Steven Rodney, Jose Maria Diego, Adi Zitrin, Tom Broadhurst, Jonatan Selsing, Italo...
29 May 2016; 07:50 UT
9096NIR Brightening of the Blazar HB89 0805-077L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
28 May 2016; 19:58 UT
9095KAIT Discovery and Classification of a Young Type Ia Supernova in NGC 4125: SN2016coj=KAIT-16XWeiKang Zheng, Heechan Yuk, Christina Manzano-King, Gabriela Canalizo, Remington Sexton, Aaron Barth,...
28 May 2016; 19:04 UT
9094X-ray upper limit on the progenitor of the supernova ASASSN-16fq (SN 2016cok) in M66A. K.H. Kong
28 May 2016; 18:45 UT
9093Spectroscopic Classification of ASASSN-16fq (=SN 2016cok) as a Type IIP SupernovaJujia Zhang, Xiangming Zheng, Xiaofeng Wang, and Liming Rui
28 May 2016; 16:38 UT
9092Monitoring of 87GBJ1929+0909 with RATAN-600 after ESE S. A. Trushkin, N. A. Nizhelskij, P. G.Tsybulev, A. Erkenov
28 May 2016; 15:08 UT
9091ASASSN-16fq: Discovery of A Probable Supernova in M66G. Bock, Subo Dong, C. S. Kochanek, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera, U....
28 May 2016; 13:15 UT
9090Spectroscopic classification of ASASSN-16fp with the Nordic Optical TelescopeN. Elias-Rosa, S. Mattila, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, J. Harmanen, A. Pastorello,...
28 May 2016; 12:23 UT
9089New RATAN-600 data for Cygnus X-1S. A. Trushkin, N. A. Nizhelskij, P. G.Tsybulev, G. V. Zhekanis
28 May 2016; 11:31 UT
9088X-ray and UV detections of the supernova candidate ASASSN 16fp (AT 2016coi) with SwiftDirk Grupe, Peter Brown, Subo Dong, B. J. Shappee, Tom Holoien, Kris Stanek, Jose L. Prieto, & Raffaella...
28 May 2016; 02:12 UT
9087Detection of a bright radio flare of Cygnus X-1 at 7.2 GHz with the Sardinia Radio TelescopeE. Egron, A. Pellizzoni, M. Bachetti, A. Navarrini, A. Trois, M. Pilia, M. N. Iacolina, A. Melis, R....
27 May 2016; 21:40 UT
9086ASASSN-16fp: Discovery of A Probable Supernova in UGC 11868T. W.-S. Holoien, K. Z. Stanek, J. S. Brown, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
27 May 2016; 15:37 UT
9085Spectroscopic Classification of SN 2016cnv (=PTSS-16gyb) as a Type Ia Supernova (corrections for ATel#9083)Jujia Zhang, Xiangming Zheng, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao,...
27 May 2016; 08:27 UT
9084A Giant NIR flare of the Blazar CGRaBSJ1257+3229L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
27 May 2016; 07:59 UT
9083Spectroscopic Classification of SN 2016cdg (=PTSS-16gyb) as a Type Ia SupernovaJujia Zhang, Xiangming Zheng, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao,...
27 May 2016; 07:28 UT
9082NIR photometry of the Blazar PKS2023-07L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
26 May 2016; 16:32 UT
9081ASASSN-16fn and ASASSN-16fo: Discovery of Two Probable SupernovaeB. Nicholls, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
26 May 2016; 16:31 UT
9080ASASSN-16fm: Discovery of A Probable Supernova with no Apparent Host GalaxyS. Villanueva Jr., J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U....
25 May 2016; 17:17 UT
9079ASASSN-16fl: Discovery of A Probable Supernova in 2MASX J10065350-1543022B. Nicholls, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
25 May 2016; 16:05 UT
9078MASTER-IAC, MASTER-SAAO: 2 bright OTsO. Gress, T. Pogrosheva, V. Lipunov, R. Rebolo Lopez, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
24 May 2016; 22:32 UT
9077The Fermi LAT/GBM detection of pulsed gamma-ray emission from PSR J1846-0258 up to 100 MeVLucien Kuiper, Ariane Dekker
24 May 2016; 13:57 UT
9076Spectroscopic Classification of M31N 2016-05a (PNV J00423947+4121385) as a Classical NovaS. C. Williams, M. J. Darnley
24 May 2016; 12:24 UT
9075Spectroscopic Classification of ASASSN-16fj/AT2016cmn as a Type Ia SND. M. Terndrup, G. Calhoun, R. Cannata, J. Schulze, S. Dong, J. L. Prieto
23 May 2016; 14:44 UT
9074Swift/UVOT Observations for SLSN-I Gaia16apdNadejda Blagorodnova, Lin Yan, Robert Quimby, Melanie Kae Olaes,, Peter Brown, Jeffrey Cooke
22 May 2016; 22:14 UT
9073ASASSN-16fj: Discovery of A Probable Supernova in IC 1289I. Cruz, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
21 May 2016; 16:33 UT
9072Outburst from low-mass X-ray binary GRS 1747-312 in Terzan 6A. Bahramian, C. O. Heinke, G. R. Sivakoff, J. A. Kennea, R. Wijnands, D. Altamirano
21 May 2016; 15:18 UT
9071Spectroscopic classification of supernova Gaia16apd with the Nordic Optical TelescopeT. Kangas, N. Elias-Rosa, P. Lundqvist, S. Mattila, M. Stritzinger, H. Kuncarayakti, J. Harmanen, A....
21 May 2016; 13:00 UT
9070Optical/NIR Observations of HBL 1ES 1959+625 from Mt Abu IR Observatory(MIRO), IndiaKS Baliyan, Sunil Chandra, Navpreet Kaur, S. Ganesh, Sameer, M. Srivastava, V. Bisht, Jatin, Rathna Kumar...
20 May 2016; 13:45 UT
9069iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, F. Taddia, T. Petrushevska, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm,...
20 May 2016; 12:47 UT
9068X-ray brightening of the super-Eddington black hole X-ray binary P13 in NGC 7793Roberto Soria, Christian Motch, Manfred Pakull, Fabien Grise'
20 May 2016; 10:54 UT
9067INTEGRAL detection of the on-going activity from the Be HMXB GX 304-1V. Sguera, L. Sidoli
20 May 2016; 07:37 UT
9066Spectroscopic Classification of SN 2016cdg (=PTSS-16gif) as a Type Ia SupernovaJujia Zhang, Weimin Yi, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao, Lifan...
20 May 2016; 01:52 UT
9065G. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully (LCOGT/UCSB), S. Valenti (UC Davis)Firstname1 Lastname1, Firstname2 Lastname2 ...
19 May 2016; 19:30 UT
9064MAXI/GSC detection of a weak X-ray activity from Be/X-ray binary pulsar GX 304-1M. Nakajima, K. Tanaka, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, Y. Sugawara,...
19 May 2016; 01:05 UT
9063MASTER-SAAO: 6 optical transientsP. Balanutsa, O. Gress, N. Tiurina, E. Popova, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, A....
18 May 2016; 23:58 UT
9062Liverpool Telescope classification of Gaia16ams and Gaia16aoyM. Fraser, L. Wyrzykowski, A. Hourihane, S. T. Hodgkin, S. Mattila, D. Harrison,Z. Kostrzewa-Rutkowska,...
18 May 2016; 18:56 UT
9061Gaia16amw is a previously missed, old core-collapse SN at 20 MpcM. Fraser, S. Mattila, S. T. Hodgkin, D. Harrison, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, N. Blagorodnova...
18 May 2016; 16:32 UT
9060Spectroscopic classification of supernovae ASASSN-16fc and Gaia16aou with the Nordic Optical TelescopeT. Kangas, S. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, J. Harmanen, A....
18 May 2016; 11:15 UT
9059ASASSN-16fg and ASASSN-16fh: Discovery of Two Probable SupernovaeL. A.G. Monard, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
17 May 2016; 23:01 UT
9058ASASSN-16ff: Discovery of A Probable Supernova in ESO 218-G008J. Brimacombe, S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
16 May 2016; 19:49 UT
9057ASASSN-16fc, ASASSN-16fd, and ASASSN-16fe: Discovery of Three Probable SupernovaeJ. Brimacombe, L. A.G. Monard, S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
16 May 2016; 17:57 UT
9056MASTER-IAC: bright PSN in unknown galaxyE. Gorbovskoy, V. Lipunov, N. Tiurina, R. Rebolo Lopez, M. Serra-Ricart, G. Israelyan, V. Kornilov, P....
16 May 2016; 12:47 UT
9055MASTER: PSN in GALEX galaxyS. Shurpakov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov,...
16 May 2016; 08:04 UT
9054Glitch event observed in the pulsar PSR J1740-3015Fabian Jankowski, Matthew Bailes, Ewan Barr, Timothy Bateman, Shivani Bhandari, Manisha Caleb, Duncan...
16 May 2016; 02:01 UT
9053Erratum to ATel #9050: New outburst of NGC 2617V. L. Oknyansky
14 May 2016; 21:07 UT
9052iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, R. Ferretti, S. Papadogiannakis, T. Petrushevska, C. Fremling, E. Karamehmetoglu, A. Nyholm,...
14 May 2016; 11:21 UT
9051Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
14 May 2016; 10:00 UT
9050New outburst of NGC 2617V. L. Oknyansky, N. A. Huseynov,. Lipunov, E. S. Gorbovskoy, A. S. Kuznetsov, P. V. Balanutza, A. M....
14 May 2016; 09:41 UT
9049iPTF discovery of a young Type Ia supernova: iPTF16aufT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
13 May 2016; 23:17 UT
9048Swift observation of the LMC nova candidate MASTER OT J051032.58-692130.4Kirill Sokolovsky
13 May 2016; 16:47 UT
9047DAO spectroscopic classification of ASASSN-16fa = AT 2016cct in UGC 6434 D. D. Balam and M. L. Graham
13 May 2016; 08:35 UT
9046MASTER-SAAO: bright, >6mag amplitude optical transient E. Gorbovskoy, V. Lipunov, D. Buckley, S. Potter, N. Tiurina, V. Kornilov, A. Kuznetsov, O. Gress, V....
12 May 2016; 20:46 UT
9045ASASSN-16fa: Discovery of A Probable Supernova in UGC 06434S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
12 May 2016; 14:21 UT
9044Title: MAXI/GSC detected an intense X-ray flare from an RS CVn star VY AriY. Nakamura, R. Sasaki, Y. Tsuboi, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa,...
12 May 2016; 09:16 UT
9043Spectroscopic Classification of SN 2016ccs as a Type Ia SupernovaJ.-J. Zhang, C.-J. Wang, Z. Xu, W. Li, Z. Yang, X. -F. Wang, T. -M. Zhang
12 May 2016; 02:52 UT
9042MASTER optical transientsP. Balanutsa, V. Shumkov, E. Gorbovskoy, V. Lipunov, D. Buckley, S. Potter, R. Rebolo, M. Serra-Ricart,...
12 May 2016; 01:19 UT
9041MDM Spectroscopic Classifications of PSST TransientsR. Chornock, P. Blanchard, M. Nicholl, E. Berger
11 May 2016; 19:56 UT
9040OGLE-IV Pre-discovery Observations of MASTER OT J051032.58-692130.4P. Mroz, A. Udalski, L. Wyrzykowski, M. Pawlak, on behalf of the OGLE team
11 May 2016; 17:23 UT
9039MASTER: very bright OT in Large Magellanic cloud directionE. Gorbovskoy, V. Lipunov, D. Buckley, N. Tiurina, P. Balanutsa, V. Kornilov, I. Gorbunov, A. Kuznetsov,...
11 May 2016; 10:31 UT
9038DAO spectroscopic classification of AT2016ccl in IC 3895 D. D. Balam and M. L. Graham
10 May 2016; 20:05 UT
9037Gaia16alo is a Type II SNM. Fraser, S. T. Hodgkin, S. Mattila, D. Harrison, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, N. Blagorodnova...
10 May 2016; 18:52 UT
9036The symbiotic star StHa 169 is in outburstU. Munari, M. Graziani
10 May 2016; 17:08 UT
9035Swift/UVOT Observations show SN2016ccj to be UV-blue for a SN IaPeter J. Brown & P. Milne
10 May 2016; 02:42 UT
9034DAO spectroscopic classification of AT2016ccm in IC983 as a core-collapse supernovaD. D. Balam and M. L. Graham
9 May 2016; 17:56 UT
9033AST3: dwarf nova outburstsBin Ma, Yi Hu, Zhaohui Shang, Lifan Wang
9 May 2016; 16:13 UT
9032Spectral classification of Gaia16amf as Type Ia SNA. S. Piascik, I. A. Steele
9 May 2016; 14:47 UT
9031Spectroscopic Classification of PS16chs with SOAR/GoodmanJ. A. Miller, R. A. Hounsell, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
8 May 2016; 22:46 UT
9030Changing-type Seyfert NGC 2617 brightens againV. L. Oknyansky, N. A. Huseynov, V. M. Lipunov, E. S. Gorbovskoy, A. S. Kuznetsov, P. V. Balanutza, V....
7 May 2016; 10:44 UT
9029Photometry of Near-Earth Asteroids 337866 (2001 WL15), 2016 FC13, 2016 FE1, and 2016 FY3Michael Hicks, Heath Rhoades, Beverly Thackeray
6 May 2016; 23:54 UT
9028FLOYDS Classification of MASTER OT J164244.87+272054.3 as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
6 May 2016; 23:28 UT
9027Spectroscopic Classification of PS16ccj with Mayall/KOSMOSY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
6 May 2016; 12:00 UT
9026iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
6 May 2016; 11:54 UT
9025Spectroscopic Classification of SN 2016cck (=PTSS-16efw) as a Type Ia SupernovaJujia Zhang, Jianguo Wang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao,...
6 May 2016; 01:08 UT
9024Spectroscopic classification of ASASSN-16ex with the Nordic Optical TelescopeL. Tomasella, N. Elias-Rosa, A. Pastorello, S. Benetti, E. Cappellaro, S. S. Mattila, P. Lundqvist,...
5 May 2016; 16:44 UT
9023Spectral Classifications of ASASSN-16ex and PTSS-16efwkA. S. Piascik, I. A. Steele
5 May 2016; 16:19 UT
9022MASTER: PSN in SDSS J164244.86+272054.0 galaxyV. Shumkov, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, E. Gorbovskoy, N. Tiurina, P....
5 May 2016; 12:06 UT
9021Swift observes an outburst of the high mass X-ray binary IGR J01572-7259 in the SMCH. A. Krimm, J. A. Kennea, S. D. Barthelmy, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
4 May 2016; 21:00 UT
9020ASASSN-16ex: Discovery of A Probable Supernova in SDSS J171023.63+262350.3S. Kiyota, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
4 May 2016; 01:57 UT
9019DAO spectroscopic classification of two CSS supernovaeD. D. Balam and M. L. Graham
2 May 2016; 20:55 UT
9018Asiago spectroscopic classification of AT2016bryP. Ochner, V. Tinella, G. L. Righetti, R. Belligoli, F. Castellani, A. Pastorello, E. Cappellaro, S....
2 May 2016; 06:36 UT
9017Spectroscopic Classification of SN 2016bsc as a Type Ia SupernovaJujia Zhang, Jianguo Wang ; Tianmeng Zhang ; Wenxiong Li, Xiaofeng Wang
2 May 2016; 04:23 UT
9016DAO spectroscopic classification of four recent supernovaeD. D. Balam and M. L. Graham
1 May 2016; 21:02 UT
9015The changing-type Seyfert NGC 2617 remains in a high stateV. L. Oknyansky, N. A. Huseynov, B. P. Artamonov, V. M. Lipunov, E. S. Gorbovskoy, A. S. Kuznetsov,...
1 May 2016; 08:18 UT
9014Spectroscopic Classification of AT SN 2016cce (=PTSS-16dzd) as a Type Ia SupernovaJujia Zhang, Xiliang Zhang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao,...
1 May 2016; 02:12 UT
9013DAO spectroscopic classification of MASTER OT J140958.91+174549.4 as a core-collapse supernova.D. D. Balam and M. L. Graham
30 Apr 2016; 22:42 UT
9012Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, K. Honkova
30 Apr 2016; 16:47 UT
9011ASASSN-16eu: Discovery of A Probable Supernova in NGC 2649T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
30 Apr 2016; 15:17 UT
9010Fermi-LAT, FACT, MAGIC and VERITAS detection of increasing gamma-ray activity from the high-energy peaked BL Lac object 1ES 1959+650S. Buson, J. D. Magill, D. Dorner, A. Biland, R. Mirzoyan, R. Mukherjee on behalf of the Fermi-LAT,...
30 Apr 2016; 00:54 UT
9009Optical, X, HE gamma-ray flare of the FSRQ S4 1030+61 Luigi Pacciani
29 Apr 2016; 08:20 UT
9008Fermi/LAT search for counterpart to the IceCube event 67093193 (run 127853)G. Vianello, J. D. Magill, N. Omodei, D. Kocevski, M. Ajello, S. Buson, F. Krauss, J. Chiang
28 Apr 2016; 22:34 UT
9007MASTER-SAAO: bright dwarf nova outburstsientsP. Balanutsa, O. Gress, V. Shumkov, S. Shurpakov, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy,...
28 Apr 2016; 21:06 UT
9006Bright Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
28 Apr 2016; 17:22 UT
9005ASASSN-16et: Discovery of A Probable Supernova in 2MASX J10200192+5627397J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
28 Apr 2016; 15:06 UT
9004MASTER-SAAO: bright outbursting OTV. Shumkov, V. Lipunov, D. Buckley, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O. Gress, ...
28 Apr 2016; 06:26 UT
9003A NIR Flare of the FSRQ 4C+40.25 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
28 Apr 2016; 03:17 UT
9002Another Recent NIR Flare of the QSO BZQJ1246-2547L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
28 Apr 2016; 02:53 UT
9001ASASSN-16es: Discovery of A Probable Supernova in SDSS J115054.45+021828.1J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
28 Apr 2016; 02:06 UT
9000Hard X-ray activity from the direction to Sgr A* revealed by INTEGRALS. A. Grebenev, R. A. Krivonos, S. V. Molkov, R. A. Sunyaev
28 Apr 2016; 00:56 UT
8999MASTER: PSN in 2MASX J05123156-4621194S. Shurpakov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, O. Gress,...
27 Apr 2016; 21:25 UT
8998The Advent of X-ray Flare in PG 1553+113Bidzina Kapanadze
27 Apr 2016; 20:33 UT
8997Erratum: PSR J1023+0038 NOT in outburstM. Linares
27 Apr 2016; 15:16 UT
8996Swift-XRT globular cluster monitor: April 2016 Terzan 5 observationsM. Linares, J. Chenevez
27 Apr 2016; 14:11 UT
8995PSR J1023+0038 is going into outburstM. Linares, T. Shahbaz
27 Apr 2016; 13:16 UT
8994Spectroscopic Classification of MASTER OT J152333.04+092125.6 as a post-maximum Type Ia SupernovaCharles Kilpatrick, Jennifer Andrews, Peter Milne, Nathan Smith
27 Apr 2016; 11:10 UT
8993Further analysis of MAXI J0758-456 and possible association with 1RXS J080114.6-462324T. Masumitsu, H. Negoro, N. Kawai, T. Mihara, J. Sugimoto, M. Shidatsu, W. Iwakiri, S. Nakahira, S....
27 Apr 2016; 11:07 UT
8992Spectroscopic classification of three supernovae with the Nordic Optical TelescopeS. Mattila, N. Elias-Rosa, P. Lundqvist, M. Stritzinger, H. Kuncarayakti, J. Harmanen, A. Pastorello,...
27 Apr 2016; 10:45 UT
8991Spectral classification of Gaia16alq as type Ia SNA. S. Piascik, I. A. Steele
27 Apr 2016; 10:38 UT
8990MASTER-IAC: high amplitude (>6.3m) bright OT discovery O. Gress, V. Shumkov, E. Popova, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, E. Gorbovskoy,...
27 Apr 2016; 07:17 UT
8989Spectroscopic Classification of SN 2016bsd as a Type Ia SupernovaJujia Zhang, Xiliang Zhang ; Tianmeng Zhang ; Wenxiong Li, Xiaofeng Wang
27 Apr 2016; 03:47 UT
8988Swift/XRT observations of the error region of MAXI J0758-456J. A. Kennea, P. A. Evans, A. P. Beardmore, K. L. Page, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
27 Apr 2016; 01:49 UT
8987ASASSN-16do confirmed as high inclination, low mass ratio CVChristopher Britt, Thomas Maccarone, Jay Strader, Laura Chomiuk
26 Apr 2016; 19:17 UT
8986INTEGRAL observation of MAXI J0911-655E. Bozzo, C. Ferrigno, A. Papitto, A. Sanna, L. Burderi, N. Rea, T. di Salvo
26 Apr 2016; 05:59 UT
8985Spectral classifications of Gaia16alk (AT2016brw) as type II SN and AT2016brv as type Ia SNA. S. Piascik, I. A. Steele
25 Apr 2016; 10:50 UT
8984MASTER: PSN in bright barred IC 0983V. Shumkov, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, E. Gorbovskoy, N. Tiurina, P....
24 Apr 2016; 18:02 UT
8983MAXI/GSC detection of a new soft X-ray transient MAXI J0758-456Y. E. Nakagawa, H. Negoro,, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. Sugawara, T. Mihara, M....
24 Apr 2016; 17:28 UT
8982A sub-luminous outburst of a transient in the Galactic globular cluster Terzan 5, possibly due to EXO 1745-248 (aka Terzan 5 X-1)R. Wijnands, A. Bahramian, D. Altamirano, G. Sivakoff, C. Heinke, N. Degenaar
24 Apr 2016; 05:00 UT
8981Fermi and Swift observations of correlated and high-energy activity from the FSRQ TXS 0059+581Stefano Ciprini *, Luigi Pacciani, Giovanna Pivato *, on behalf of the Fermi Large Area Telescope...
23 Apr 2016; 13:55 UT
8980Gaia16ali and Gaia16alj supernovae confirmed by Euler imagingM. Roelens, S. Blanco-Cuaresma, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
23 Apr 2016; 05:09 UT
8979ASASSN-16eq: Discovery of A Probable Supernova in UGC 11898J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
22 Apr 2016; 23:52 UT
8978High amplitude dwarf nova outburst, detected by MASTERV. Shumkov, O. Gress, N. Tiurina, T. Pogrosheva, V. Lipunov, D. Buckley, R. Rebolo Lopez, E. Gorbovskoy,...
22 Apr 2016; 16:35 UT
8977MAXI/GSC detection of the onset of the X-ray outburst from Be/X-ray binary pulsar A 0535+26W. Iwakiri, M. Serino, T. Takagi, T. Mihara, M. Nakajima, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa,...
22 Apr 2016; 16:08 UT
8976Near-infrared observations of SN 2016adj: detection of first overtone carbon monoxide emissionD. P.K. Banerjee ; M. S.Connelley + A. T.Tokunaga, R. D.Gehrz, T. R. Geballe, A. Evans, J. Spyromilio,...
21 Apr 2016; 20:13 UT
8975After the aborted 2015 attempt, the supersoft X-ray symbiotic star AG Dra is finally entering a bright outburstU. Munari, G. L. Righetti
20 Apr 2016; 19:52 UT
8974AGILE detection of enhanced gamma-ray activity from a new unidentified source at high Galactic latitude, AGLJ0917+1511F. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, V. Fioretti, A. Zoli, G. Piano, P. Munar-Adrover,...
20 Apr 2016; 16:17 UT
8973Spectroscopic classification of Gaia16alfF. Onori, M. Fraser, P. Jonker, L. Wyrzykowski, N. Blagorodnova, S. Mattila
20 Apr 2016; 14:11 UT
8972Two new Galactic novae discovered in the VVV disk imagesC. Contreras Pena, P. W. Lucas, R. K. Saito, D. Minniti, R. Kurtev
20 Apr 2016; 11:44 UT
8971Chandra identification of the X-ray transient MAXI J0911-635/Swift J0911.9-6452 in NGC 2808Jeroen Homan, Gregory Sivakoff, David Pooley, Craig Heinke, Jay Strader, Vlad Tudor, James Miller-Jones...
19 Apr 2016; 19:59 UT
8970Enhanced gamma-ray emission from the microquasar Cygnus X-3 detected by AGILEG. Piano, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, A. Zoli, P. Munar-Adrover,...
19 Apr 2016; 12:39 UT
8969Spectroscopic Classification of ASASSN-16do as a CVJay Strader, Laura Chomiuk, Laura Shishkovsky
19 Apr 2016; 08:19 UT
8968MASTER-SAAO: bright optical transientsV. Shumkov, T. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
18 Apr 2016; 20:28 UT
8967FLOYDS Classification of LSQ16aiy/AT 2016blp as a Post-Peak Type Ia SupernovaG. Hosseinzadeh, N. Ellman, C. McCully, I. Arcavi, D. A. Howell, S. Valenti, C. Baltay, D. Rabinowitz...
18 Apr 2016; 19:23 UT
8966iPTF Discovery of Recent Type Ia SupernovaeL. Hangard, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
18 Apr 2016; 11:35 UT
8965ASASSN-16eo: Discovery of A Supernova in an Uncatalogued GalaxyJ. Strader, L. Chomiuk, L. Shishkovsky, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
18 Apr 2016; 03:13 UT
8964MASTER: 3 optical transientsP. Balanutsa, T. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, V. Kornilov,...
17 Apr 2016; 08:43 UT
8963PESSTO spectroscopic classification of optical transientsM. Magee, I. Bar, G. Leloudas, P. M. Vreeswijk, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
16 Apr 2016; 12:52 UT
8962NIR Brightening of the Blazar FSRQ S41800+44L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
16 Apr 2016; 12:04 UT
8961NIR brightening of the FSRQ S51039+81L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
16 Apr 2016; 11:00 UT
8960AGILE confirmation of enhanced gamma-ray emission from the FSRQ PKS 2023-07F. Verrecchia, M. Tavani, F. Lucarelli, C. Pittori,, A. Bulgarelli, V. Fioretti, A. Zoli, G. Piano, E....
16 Apr 2016; 10:14 UT
8959EVN measurement of the FRB 150418 host galaxy candidate and its stability on VLBI scalesB. Marcote, M. Giroletti, M. Garrett, J. Yang, Z. Paragi, K. Hada, C. C. Cheung
16 Apr 2016; 08:13 UT
8958PSST discovery of a faint transient in NGC4442 in the Virgo clusterK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
15 Apr 2016; 21:21 UT
8957Dramatic radio enhancement from the 26th anniversary outburst of jet-driving symbiotic binary MWC 560Adrian B. Lucy, J. H. S. Weston, J. L. Sokoloski
15 Apr 2016; 19:15 UT
8956MASTER: QSO flare and dwarf novaeA. Malkova, E. Gorbovskoy, O. Gress, V. Vladimirov, E. Popova, V. Lipunov, D. Buckley, R. Rebolo, A....
15 Apr 2016; 18:54 UT
8955Spectroscopic Classification of ASASSN-16ej/AT2016bmc as a Type Ia SNT. W.-S. Holoien, D. Godoy-Rivera, J. L. Prieto
15 Apr 2016; 16:36 UT
8954Classification of 20 DES supernovae by MagellanP. Challis, R. Kirshner, K. Mandel, A. Avelino, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka, E. Ahn,...
15 Apr 2016; 16:21 UT
8953ASASSN-16em: Discovery of A Supernova in GALEXASC J133213.24+844042.7I. Cruz, J. Brimacombe, J. L. Prieto, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D....
15 Apr 2016; 15:43 UT
8952Classification of 5 DES supernovae by MMTP. Challis, R. Kirshner, K. Mandel, A. Avelino, R. J. Foley, Y.-C. Pan, R. Casas, F. J. Castander, S....
15 Apr 2016; 15:39 UT
8951Spectroscopic Classification of M81N 2016-04a (PNV J09560598+6900401) as a Classical NovaM. J. Darnley, S. C. Williams
15 Apr 2016; 11:05 UT
8950Possible Nova in M31 detected by MASTERE. Popova, V. Lipunov, A. Tlatov, R. Rebolo, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V....
15 Apr 2016; 08:57 UT
8949Spectroscopic Classification of Three PSST TransientsP. Blanchard, M. Nicholl, E. Berger, W. Fong, R. Chornock
14 Apr 2016; 01:15 UT
8948Heartbeat Oscillation detected in IGR J17091-3624Mark Reynolds, Jon Miller, Askley King on behalf of a larger collaboration
14 Apr 2016; 00:47 UT
8947ASASSN-16el: Discovery of A Probable Supernova in UGC 04671J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
13 Apr 2016; 22:10 UT
8946Final results of VLA monitoring of the FRB 150418 host galaxy candidate spanning 35 daysP. K. G. Williams, E. Berger
13 Apr 2016; 17:45 UT
8945PESSTO spectroscopic classification of optical transientsM. Magee, I. Bar, J. Johansson, P. M. Vreeswijk, G. Leloudas, C. Inserra, E. Kankare, K. Maguire, S....
13 Apr 2016; 15:54 UT
8944ASASSN-16ek: Discovery of A Probable Supernova in a Bright, Uncatalogued Spiral GalaxyI. Cruz, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J....
13 Apr 2016; 09:02 UT
8943Upper limits on the pulsed radio emission from SGR candidate SGR 0755-2933M. P. Surnis, Y. Maan, B. C. Joshi, P. K. Manoharan
13 Apr 2016; 05:21 UT
8942Yet another NIR Flare of the Blazar HB89 0716+714L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, J. Leon-Tavares, R. Gonzalez
13 Apr 2016; 00:01 UT
89415 MASTER OT in GAGARIN dayP. Balanutsa, E. Gorbovskoy, V. Lipunov, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, V. Vladimirov,...
12 Apr 2016; 22:13 UT
8940SPIRITS Discoveries of New Infrared Transients and VariablesJ. E. Jencson, M. M. Kasliwal, S. Tinyanont, Y. Cao, T. Prince, R. M. Lau, D. Perley, F. Masci, G. Helou,...
12 Apr 2016; 22:08 UT
8939ASASSN-16ej: Discovery of A Probable Supernova in UGC 11409S. Kiyota, R. A. Koff, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
12 Apr 2016; 21:09 UT
8938e-MERLIN, VLBA and Subaru astrometry of the proposed host galaxy of FRB 150418C. Bassa, R. Beswick, S. J. Tingay, S. Bhandari, S. Johnston, E. F. Keane, B. W. Stappers, N. Tominaga...
12 Apr 2016; 18:02 UT
8937AMI-LA 15 GHz observations of AT 2016bln (=iPTF 16abc)K. P. Mooley, R. P. Fender, T. Staley, A. Horesh, C. Rumsey, D. Titterington, Y. C. Perrott, S. Carey,...
12 Apr 2016; 13:01 UT
8936Spectroscopic Classification of ASASSN-16dx/AT2016blkJ. L. Prieto, B. J. Shappee
11 Apr 2016; 20:40 UT
8935PESSTO spectroscopic classification of optical transientsM. Magee, I. Bar, J. Johansson, P. M. Vreeswijk, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K....
11 Apr 2016; 15:21 UT
8934Spectral Classification of Gaia16akiA. S. Piascik, I. A. Steele
11 Apr 2016; 12:40 UT
8933Spectroscopic Classification of SN 2016bly (=PTSS16-cuh) as a Type IIn Supernova Jujia Zhang, Chuanjun Wang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Zhijian Xu, Haibin Zhao,...
11 Apr 2016; 06:13 UT
8932Fermi-LAT detection of a GeV gamma-ray flare from the blazar PKS 2023-07Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
10 Apr 2016; 20:58 UT
8931DAO Spectroscopic classification of SN 2016bir in SDSS J131405.16+335510.1D. D. Balam and M. L. Graham
10 Apr 2016; 20:30 UT
8930ASASSN-16eh: Discovery of A Probable Supernova in SDSS J154029.29+005437.4J. S. Brown, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
10 Apr 2016; 15:50 UT
8929MASTER-IAC: PSN in NGC5221 galaxy.V. Vladimirov, V. Lipunov, R. Rebolo, M. Serra Ricart, G. Israelyan, E. Gorbovskoy, N. Tiurina, P....
10 Apr 2016; 10:53 UT
8928Spectroscopic Classification of AT2016blxJ. L. Prieto, Stu Parker, B. J. Shappee
10 Apr 2016; 02:53 UT
8927Optical Spectroscopy of EXO 2030+375 during the transition to low X-ray fluxI. A.Steele
9 Apr 2016; 14:31 UT
8926DAO Spectroscopic classification of SN 2016bkr in 2MASS J11032043+7153141D. D. Balam and M. L. Graham
8 Apr 2016; 21:43 UT
8925AGILE detection of gamma-ray activity from the FSRQ S5 1039+81 regionA. Bulgarelli, F. Lucarelli, F. Verrecchia, C. Pittori, G. Piano, P. Munar-Adrover, V. Fioretti, A. Zoli,...
8 Apr 2016; 13:25 UT
8924Spectroscopic Classification of ASASSN-16ecJ. L. Prieto, B. J. Shappee
8 Apr 2016; 08:51 UT
8923FLOYDS Classification of LSQ16ajl/AT 2016blw as a Two-Week-Old Type II SupernovaG. Hosseinzadeh, N. Ellmann, C. McCully, I. Arcavi, D. A. Howell, S. Valenti, C. Baltay, D. Rabinowitz...
8 Apr 2016; 02:11 UT
8922HAWC detection of increased TeV flux state for Markarian 501Andrés Sandoval, Robert Lauer, Joshua Wood on behalf of the HAWC collaboration
7 Apr 2016; 23:38 UT
8921Detection of GRS 1915+105 and SS 433 at 7.2 GHz and 21.4 GHz with the Sardinia Radio TelescopeE. Egron, A. Pellizzoni, M. Bachetti, A. Navarrini, A. Trois, M. Pilia, M. N. Iacolina, A. Melis, R....
7 Apr 2016; 13:47 UT
8920Spectral Classification of Gaia16ajvA. S. Piascik, I. A. Steele
7 Apr 2016; 11:39 UT
8919MASTER-SAAO: 2 dwarf nova outburstsE. Gorbovskoy, V. Lipunov, D. Buckley, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov, V. Vladimirov,...
7 Apr 2016; 10:12 UT
8918Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, J. Miller, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
6 Apr 2016; 18:32 UT
8917PESSTO spectroscopic classification of optical transientsM. Magee, I. Bar, J. Johansson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan,...
6 Apr 2016; 15:58 UT
8916Spectral Classifications of Gaia16akb and PS16bkmA. S. Piascik, I. A. Steele
6 Apr 2016; 14:57 UT
8915ASASSN-16ec: Discovery of A Probable Supernova in 2MASX J13031054-2159149G. Bock, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
6 Apr 2016; 14:37 UT
8914Radio non-detection during nearly-simultaneous Swift/XRT observations of MAXI J0911-635/Swift J0911.9-6452 in NGC 2808V. Tudor, A. Bahramian, G. Sivakoff, L. Chomiuk, C. Heinke, R. Li, T. Maccarone, J. Miller-Jones, R....
6 Apr 2016; 09:09 UT
8913FLOYDS Reclassification of AT 2016bhr as an Old Type IIb SupernovaG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
6 Apr 2016; 00:03 UT
8912Outburst of Sax J2103.5+4545 detected by Fermi/GBMP. Jenke, M. H. Finger, C. A. WIlson-Hodge
5 Apr 2016; 20:10 UT
8911VLA observations of SN 2016bau of Type Ib in NGC 3631Atish Kamble, Raffaella Margutti, Kate Alexander, Edo Berger, Matteo Cantiello, Pete Challis, Laura Chomiuk,...
5 Apr 2016; 19:24 UT
8910Swift follow-up observations of iPTF16abcYi Cao, Mansi M. Kasliwal, S. Bradley Cenko on behalf of the intermediate Palomar Transient Factory...
5 Apr 2016; 18:30 UT
8909DCT and Gemini Spectroscopic Classification of AT 2016bln (=iPTF 16abc)S. B. Cenko, Y. Cao, M. Kasliwal, A. A. Miller, C. Fremling, M. West, M. Gregg and S. R. Kulkarni on...
5 Apr 2016; 14:27 UT
8908Spectroscopic Classification of SN 2016bll (=PTSS-16ckr) as a Type Ib SupernovaLiming Rui, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Haibin Zhao, Lifan Wang, Zhijian Xu, Jujia...
5 Apr 2016; 02:32 UT
8907iPTF Discovery of a Young Transient in a Tidal Tail of NGC 5221A. A. Miller, R. Laher, F. Masci, J. Surace, U. Rebbapragada, B. Bue, G. Doran, E. Bellm, Y. Cao, M....
5 Apr 2016; 02:24 UT
8906Spectroscopic Classification of SN 2016blg (=PTSS-16cfd) as a Type Ia SupernovaJujia Zhang, Xiangming Zheng, Xiaofeng Wang, Wenxiong Li, Liming Rui, Zesheng Yang, Zhijian Xu, Bin Li,...
5 Apr 2016; 01:07 UT
8905Spin Rate of Comet 333P/LINEAR (2007 VA85)Michael Hicks, Beverly Thackeray
4 Apr 2016; 21:51 UT
8904Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
4 Apr 2016; 17:55 UT
8903MASTER: young PSN(Ia) in bright PGC054958 and OTs V. Shumkov, S. Shurpakov, V. Lipunov, R. Rebolo Lopez, D. Buckley, Serra Ricart, G. Israelyan, S. Potter,...
4 Apr 2016; 14:26 UT
8902PESSTO spectroscopic classification of optical transientsM. Magee, I. Bar, J. Johansson, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan,...
4 Apr 2016; 14:25 UT
8901GMRT observations of SN 2016bkvPoonam Chandra and A. J. Nayana
4 Apr 2016; 11:34 UT
8900WHT spectroscopic observations of ATLAS-discovered transients AT2016bev and AT2016bhrThomas Wevers, Kristhell Lopez, Morgan Fraser, Peter Jonker )
4 Apr 2016; 06:46 UT
8899Spectroscopic Classification of SN 2016blh (=PTSS-16cfg) as a Type Ia SupernovaJujia Zhang, Xiangming Zheng, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Zhijian Xu, Bin Li, Haibin Zhao,...
4 Apr 2016; 02:15 UT
8898ASASSN-16dx: Discovery of A Probable Supernova in APMUKS(BJ) B032028.93-441621.0J. Brimacombe, T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera,...
3 Apr 2016; 21:16 UT
8897ASASSN-16dw: Discovery of A Probable Supernova in 2MASX J13300119-2758297J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
3 Apr 2016; 14:22 UT
8896Spectroscopic Classification of ASASSN-16dm, ASASSN-16dn, and ASASSN-16dpE. Falco, P. Challis, R. Kirshner, P. Berlind, M. Calkins, J. L. Prieto, K. Z. Stanek,
2 Apr 2016; 18:15 UT
8895iPTF Discoveries of Recent Type Ia SupernovaeT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
2 Apr 2016; 08:41 UT
8894MASTER-IAC: PSN in SDSS galaxyO. Gress, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelyan, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
1 Apr 2016; 12:44 UT
8893High radio fluxes of PKS2023-07 measured with RATAN-600 S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
1 Apr 2016; 11:53 UT
8892ASASSN-16dp: Discovery of A Probable Supernova in SDSS J145942.12+040518.1Subo Dong, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
1 Apr 2016; 09:05 UT
8891Optical and mid-infrared photometry of the luminous red nova 2015 in M101T. Szalai, J. Vinko, K. Sarneczky
1 Apr 2016; 08:05 UT
8890Discovery of a Scattered-Light Echo around SN 2016adjBen Sugerman, Stephen Lawrence
1 Apr 2016; 02:36 UT
8889Spectroscopic Classification of SN 2016bkz (=PTSS-16brc) as a Type IIP SupernovaJujia Zhang, Baoli Lun, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Haibin Zhao, Lifan Wang, Zhijian...
1 Apr 2016; 01:20 UT
8888ASASSN-16do: Discovery of A Probable Supernova in an Uncatalogued GalaxyB. Nicholls, J. S. Brown, K. Z. Stanek, Subo Dong, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
31 Mar 2016; 22:51 UT
8887MASTER-Net discoveries: PSN, new Blazar and OTV. Shumkov, P. Balanutsa, E. Popova, V. Lipunov, D. Buckley, R. Rebolo Lopez, E. Gorbovskoy, N. Tiurina,...
31 Mar 2016; 20:52 UT
8886Spectroscopic Classification of SN 2016bla (PTSS-16bwt) as a Type IIP SupernovaJujia Zhang, Baoli Lun, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Haibin Zhao, Lifan Wang, Zhijian...
31 Mar 2016; 01:56 UT
8885ASASSN-16dn: Discovery of A Probable Supernova in GALEXASC J104848.62-201544.1J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
30 Mar 2016; 17:49 UT
8884MAXI J0911-655/Swift J0911.9-6452: Swift XRT localization of the new transient in NGC 2808J. A. Kennea, P. A. Evans, A. P. Beardmore, K. L. Page, H. A. Krimm, P. Romano, K. Yamaoka, M. Serino...
30 Mar 2016; 15:40 UT
8883REM Optical/NIR observations of Swift J055137.6-381713M. C. Baglio, P. D'Avanzo, S. Campana, S. Covino, P. Goldoni, N. Masetti, E. Palazzi, T. Munoz-Darias...
30 Mar 2016; 14:14 UT
8882ASASSN-16dm: Discovery of A Probable Supernova in 2MASX J11372059-0454450S. Kiyota, G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U....
30 Mar 2016; 12:59 UT
8881Swift/XRT detects renewed activity of the Galactic center transient GRS 1741-2853N. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, N. Gehrels, G. Ponti and D. Haggard,...
30 Mar 2016; 09:01 UT
8880Spectroscopic Classification of ASASSN-16cu as a Type Ia SNJay Strader, Laura Chomiuk, Laura Shishkovsky
29 Mar 2016; 22:25 UT
8879AGILE detection of a gamma-ray flare from the FSRQ PKS 2023-07G. Piano, A. Bulgarelli, M. Tavani, I. Donnarumma, C. Pittori, F. Verrecchia, F. Lucarelli, V. Fioretti,...
28 Mar 2016; 11:41 UT
8878Spectroscopic Observations of PSST Optical TransientsM. E. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier,...
28 Mar 2016; 11:34 UT
8877Discovery of a Probable Nova in M31K. Hornoch, J. Vrastil, K. Honkova, H. Kucakova
27 Mar 2016; 21:31 UT
8876ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
27 Mar 2016; 07:58 UT
8875KAIT Independent Discovery of Four Recent SupernovaeT. Willie Ross, Sanyum Channa, Jeffrey D. Molloy, WeiKang Zheng, and Alexei V. Filippenko
27 Mar 2016; 05:44 UT
8874Spectroscopic Classification of AT 2016bkx as a type IIP SupernovaJujia Zhang, Jianguo Wang, Xiaofeng Wang
27 Mar 2016; 01:37 UT
8873OGLE-IV observations of VVV-WIT-05P. Mroz, A. Udalski, on behalf of the OGLE team
26 Mar 2016; 08:23 UT
8872MAXI/GSC and Swift/BAT detections of a new X-ray outburst from MAXI J0911-655/Swift J0911.9-6452M. Serino, K, Tanaka, H. Negoro, H. A. Krimm, J. A. Kennea, P. Romano, H. Tomida, S. Nakahira, M. Ishikawa,...
26 Mar 2016; 02:14 UT
8871MASTER: possible Nova or very high ampl. dwarf nova outburst E. Popova, V. Vladimirov, V. Lipunov, R. Rebolo Lopez, V. Krushinsky, M. Serra Ricart, G. Israelyan,...
25 Mar 2016; 23:12 UT
8870Detection of highly ionized iron during a giant flare of GX 301-2Felix Fuerst, Ingo Kreykenbohm, Peter Kretschmar, Ralf Ballhausen, Katja Pottschmidt
25 Mar 2016; 21:01 UT
8869VVV-WIT-05: An Extreme Transient of Unknown Nature in the VVV SurveyR. K. Saito, D. Minniti, M. Catelan, J. C. Beamin, R. Contreras Ramos
25 Mar 2016; 17:27 UT
8868Swift XRT Observations of SGR J0755-2933 R. F. Archibald, P. Scholz, and V. Kaspi
25 Mar 2016; 17:08 UT
8867Spectroscopic Classification of ASASSN-16cn as a Type Ia SNJ. L. Prieto
25 Mar 2016; 16:43 UT
8866A new gamma-ray transient, AGL J1835-6040, detected by AGILE C. Pittori, F. Verrecchia, F. Lucarelli, A. Bulgarelli, V. Fioretti, A. Zoli, M. Tavani, S. Vercellone,...
25 Mar 2016; 15:23 UT
8865EVN limits to compact milliarcsecond-scale radio emission from the proposed galaxy counterpart to FRB 150418B. Marcote, M. Giroletti, M. Garrett, J. Yang, Z. Paragi, K. Hada, C. C. Cheung
24 Mar 2016; 22:29 UT
8864Spectroscopic classification of SN2016bfu and SN2016bfv and early detections by ATLASJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt, C. Inserra...
24 Mar 2016; 14:41 UT
8863Swift J055137.6-381713: a probable new X-ray transient.P. A. Evans, J. P. Osborne, J. A. Kennea, K. L. Page,
24 Mar 2016; 13:33 UT
8862MASTER: PSN in IC4754 galaxy P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, A. Kuznetsov, N. Tiurina, V. Kornilov, O. Gress,...
24 Mar 2016; 12:26 UT
8861MMIRS Near-infrared Spectroscopy and Imaging of SN 2016bkvD. Milisavljevic, I. Chilingarian, P. Berlind, D. Patnaude, A. Kamble, J. Parrent, Raffaella Margutti...
24 Mar 2016; 05:29 UT
8860Swift detects GX 301-2 in very high stateA. Y. Lien, K. L.Page & D. M. Palmer
24 Mar 2016; 04:10 UT
8859FLOYDS Classification of AT 2016bkv as a Young Type II SupernovaG. Hosseinzadeh, D. A. Howell, I. Arcavi, C. McCully, S. Valenti
23 Mar 2016; 20:25 UT
8858Swift Monitoring Suggests IGR J17091-3624 is Transitioning to the Intermediate State J. M.C. Court, S. E. Motta, D. Altamirano
23 Mar 2016; 15:50 UT
8857Bright Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
23 Mar 2016; 12:53 UT
8856FLOYDS Classification of ATLAS16ago/AT 2016bev as a Type II SupernovaG. Hosseinzadeh, I. Arcavi, S. Valenti, D. A. Howell, C. McCully
22 Mar 2016; 22:25 UT
8855MASTER-IAC: bright dwarf nova outburstP. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, G. Israelyan, E. Gorbovskoy, N. Tiurina,...
22 Mar 2016; 21:34 UT
8854X-ray fading and optical/X-ray flaring in the current faint outburst of MAXI J0556-332David M. Russell, Silviu-Marian Udrescu, Fraser Lewis
22 Mar 2016; 18:17 UT
8853Linear Polarization Measurements of PNV J17355050-2934240S. Muneer, G. C. Anupama
22 Mar 2016; 16:34 UT
8852iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, R. Ferretti, T. Petrushevska,...
22 Mar 2016; 08:56 UT
8851Two possible active supernovae in IC 2150Stu Parker, Greg Bock, Peter Marples, Colin Drescher, Patrick Pearl and the BOSS team; Carlos Contreras,...
22 Mar 2016; 02:28 UT
8850NIR Flare of the Blazar FBQS J102311.5+394815 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, J. Leon-Tavares
21 Mar 2016; 20:02 UT
8849Observations of H1743-322 with the Sardinia Radio Telescope: upper limitsE. Egron, M. Bachetti, A. Pellizzoni, A. Trois, M. N. Iacolina, M. Pilia, S. Loru, A. Navarrini, R. Ballhausen,...
21 Mar 2016; 11:02 UT
8848The rapid decay of the infrared remnant of the luminous red nova 2015 in M101V. P. Goranskij, A. M. Tatarnikov, N. I. Shatsky, A. V. Dodin
21 Mar 2016; 09:30 UT
8847Asiago spectroscopic classification of AT2016ajoG. Terreran, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, L. Tomasella,...
21 Mar 2016; 07:24 UT
8846MASTER-Net: bright PSN in PGC2041038, QSO flare and dwarf novaV. Vladimirov, E. Popova, V. Lipunov, D. Buckley, R. Rebolo Lopez, N. Samus, E. Gorbovskoy, A. Kuznetsov,...
20 Mar 2016; 17:03 UT
8845Further brightening of DDE 46 in SerpensD. Denisenko
20 Mar 2016; 09:47 UT
8844FLOYDS Classifications of ATLAS16ahj/AT 2016bey and ATLAS16agv/AT 2016bfc as Type Ia SupernovaeG. Hosseinzadeh, I. Arcavi, S. Valenti, D. A. Howell, C. McCully
19 Mar 2016; 20:31 UT
8843MASTER-SAAO: bright dwarf nova outburst (ampl>5.2m)E. Popova, V. Lipunov, D. Buckley, S. Potter, A. Kniazev, E. Gorbovskoy, N. Tiurina, P. Balanutsa, O....
19 Mar 2016; 06:37 UT
8842New Cataclysmic Variable in SerpensD. Denisenko, A. Dambis
18 Mar 2016; 22:34 UT
8841Observations of Nova Oph 2016 in ASAS-SN's Recent Expansion to the Galactic BulgeL. Chomiuk, J. Strader, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, B. J. Shappee, J. L. Prieto,...
18 Mar 2016; 17:53 UT
8840MASTER-SAAO: 2 dwarf nova outbursts V. Shumkov, O. Gress, V. Lipunov, D. Buckley, S. Potter, A. Kniazev, E. Gorbovskoy, N. Tiurina, P....
18 Mar 2016; 16:58 UT
8839ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
18 Mar 2016; 13:26 UT
8838Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
18 Mar 2016; 08:03 UT
8837Deletion of supernova candidate AT 2016bcy, unification of its discovery report with AT 2016baq and updated coordinates of this eventO. Yaron, A. Gal-Yam
18 Mar 2016; 07:12 UT
8836Radio Detection of SN 2016bas in ESO 163-G011S. D. Ryder, E. C. Kool, C. J. Stockdale, R. Kotak
18 Mar 2016; 05:20 UT
8835Fading outbursts of EXO 2030+375Felix Fuerst, Colleen A. Wilson-Hodge, Peter Kretschmar, Jari Kajava, Matthias Kuehnel
17 Mar 2016; 23:16 UT
8834Results of ongoing Swift/XRT monitoring of the low mass X-ray binary IGR J17091-3624Ralf Ballhausen, Victoria Grinberg, Joern Wilms, Felix Fuerst, Wiebke Eikmann, Enrico Bozzo, Marion Cadolle...
17 Mar 2016; 13:06 UT
8833Spectroscopic Classification of AT2016baq (=SNhunt313 =ASASSN-16db)Peter Blanchard, Edo Berger, Allyson Bieryla, Bryan Brzycki, Amy Cohn, Sean Dillett, Richard Feder-Staehle,...
17 Mar 2016; 08:23 UT
8832The 26th anniversary outburst of jet-driving symbiotic binary MWC 560: results from Chandra, Swift, and optical spectroscopyAdrian B. Lucy, J. L. Sokoloski, U. Munari, N. P. M. Kuin, M. J. Darnley, G. J. M. Luna, C. Knigge, P....
17 Mar 2016; 00:54 UT
8831Swift detection of a likely new SGR: SGR 0755-2933S. D. Barthelmy, V. D'Elia, N. Gehrels, L. Izzo, J. A. Kennea, H. A. Krimm, D. M. Palmer, M. H. Siegel...
16 Mar 2016; 23:43 UT
8830Spectroscopic Classification of ASASSN-16bx and ASASSN-16cyS. Frank, J. L. Prieto, K. Z. Stanek
16 Mar 2016; 18:07 UT
8829SALT spectroscopic classification of LSQ16acz (= PS16bby = SN 2016bew) as a type-Ia supernova approaching maximum lightS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, M. Kotze
16 Mar 2016; 16:22 UT
8828Rapid variability of the EXor star NY OriD. Lorenzetti, A. A.Arkharov, N. Efimova, T. Giannini, S. Antoniucci, A. Di Paola, V. M.Larionov
16 Mar 2016; 14:22 UT
8827New and recurrent X-ray transients in M31 observed with XMM-Newton in January 2016 - part 2M. Henze, M. Sasaki, F. Haberl, B. F. Williams, D. Hatzidimitriou, for a larger collaboration
16 Mar 2016; 12:47 UT
8826New and recurrent X-ray transients in M31 observed with XMM-Newton in January 2016 - part 1M. Henze, M. Sasaki, F. Haberl, B. F. Williams, D. Hatzidimitriou, for a larger collaboration
16 Mar 2016; 12:45 UT
8825XMM-Newton X-ray detections of M31 novae in January 2016M. Henze, M. Sasaki, F. Haberl, B. F. Williams, D. Hatzidimitriou, for a larger collaboration
16 Mar 2016; 12:42 UT
8824Spectrocopic Classification of SN 2016ayg (PTSS-16hs) as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Haibin Zhao, and Lifan Wang
16 Mar 2016; 11:08 UT
8823Spectroscopic Classification of AT2016axw (=MASTER OT J142718.40-014031.0 =PS16axi)Peter Blanchard, Edo Berger, Allyson Bieryla, Bryan Brzycki, Amy Cohn, Sean Dillett, Richard Feder-Staehle,...
16 Mar 2016; 10:42 UT
8822Spectroscopic Classification of AT2016axb (=PS16axi)Peter Blanchard, Edo Berger, Allyson Bieryla, Bryan Brzycki, Amy Cohn, Sean Dillett, Richard Feder-Staehle,...
16 Mar 2016; 10:22 UT
8821Sardinia Radio Telescope observations of IGR J17091-3624 - upper limitE. Egron, M. Pilia, M. Bachetti, M. N. Iacolina, A. Pellizzoni, A. Trois, S. Loru, A. Navarrini, R. Ballhausen,...
15 Mar 2016; 19:23 UT
8820ATLAS limits on explosion epoch of SN2016bau in NGC3631J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
15 Mar 2016; 16:42 UT
8819MASTER: 5.2mag amplitude OT V. Shumkov, V. Lipunov, D. Buckley, S. Potter, A. Kniazev, E. Gorbovskoy, N. Tiurina, P. Balanutsa,...
15 Mar 2016; 10:38 UT
8818Asiago spectroscopic and photometric observations of AT2016bau V. Granata, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tomasella, V. Nascimbeni, P....
15 Mar 2016; 09:18 UT
8817Optical Spectroscopy Confirms PNV J17355050-2934240 is a Fe II-type Classical NovaS. Frank, R. M. Wagner, S. Starrfield, C. E. Woodward, and M. Neric
15 Mar 2016; 06:04 UT
8816 XTSS: Discovery of a Probable Supernova in SDSS J113409.59+553437.0Hubiao Niu, Shuguo Ma, Xiaofeng Wang, Wenxiong Li,Ali Esamdin, Lu Ma, Jinzhong Liu(XAO
15 Mar 2016; 05:58 UT
8815Radio Non-Detection of ASASSN-16cc = SN 2016aqfS. D. Ryder, E. C. Kool, C. J. Stockdale, C. Romero-Canizales, R. Kotak
15 Mar 2016; 03:15 UT
8814FLOYDS Classification of AT 2016bas as a Type IIb Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
14 Mar 2016; 19:25 UT
8813ASASSN-16db: Discovery of A Probable Supernova in UGC 06198S. Kiyota, J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
14 Mar 2016; 15:10 UT
8812Fermi-LAT detection of hard spectrum gamma-ray flare from FSRQ S4 1800+44D. Gasparrini and S. Buson on behalf of the Fermi-LAT collaboration
14 Mar 2016; 01:55 UT
8811OGLE-IV Pre-discovery Observations of Nova PNV J17355050-2934240P. Mroz, A. Udalski, on behalf of the OGLE team
13 Mar 2016; 21:33 UT
8810Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, J. A. Miller, R. A. Hounsell, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D....
13 Mar 2016; 06:03 UT
8809Near-Infrared spectroscopy of the possible nova candidate PNV J17355050-2934240Mudit Srivastava, Vishal Joshi, D. P.K. Banerjee, and N. M. Ashok
13 Mar 2016; 04:28 UT
8808XTSS: Discovery of a Probable Supernova in PGC38449Hubiao Niu, Shuguo Ma, Xiaofeng Wang, Wenxiong Li,Ali Esamdin, Lu Ma, Jinzhong Liu
13 Mar 2016; 03:14 UT
8807FLOYDS Classification of ASASSN-16cr/AT 2016ase and AT 2016bam as Type II SupernovaeG. Hosseinzadeh, I. Arcavi, Y. Yang, D. A. Howell, S. Valenti, C. McCully
13 Mar 2016; 00:33 UT
8806New UBVRI polarimetry of OJ 287S. Muneer, C. S. Stalin, A. K. Venkataramana, R. Baskar
12 Mar 2016; 17:20 UT
8805ATLAS discoveries of optical transientsJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
12 Mar 2016; 13:26 UT
8804MASTER-SAAO: 3 optical transientsP. Balanutsa, V. Vladimirov, O. Gress, V. Lipunov, D. Buckley, S. Potter, A. Kniazev, E. Gorbovskoy,...
12 Mar 2016; 07:12 UT
8803ASASSN-16cx: Discovery of an Extreme (Delta V ~ 8 mag) M-dwarf flareG. Simonian, K. Z. Stanek, S. Schmidt, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera,...
11 Mar 2016; 19:05 UT
8802Optical Photometry of the flaring gamma-ray blazar AO 0235+164Tapio Pursimo, Illa R. Losada, Matteo Messa, Emanuel Gafton, and Roopesh Ojha
11 Mar 2016; 17:23 UT
8801ASASSN-16cy: Discovery of A Probable Supernova in CGCG 295-010G. Masi, J. M. Fernandez, J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
11 Mar 2016; 14:48 UT
8800Swift monitoring observations of 1H 1743-322 and its evolution towards a state transitionZhen Yan, Jie Lin, Wenfei Yu, Wenda Zhang, Hui Zhang and Dongming Mao
11 Mar 2016; 06:10 UT
8799SALT spectroscopic classification of PS16atu (SN 2016atv) as a type-Ia supernova after maximum lightS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, M. Kotze
10 Mar 2016; 10:39 UT
8798Classification of ASASSN-16ct as a Type Ia supernova near maximumA. S. Piascik, I. A. Steele
10 Mar 2016; 10:33 UT
8797Classification of 5 DES supernovae by MagellanJ. Lasker, R. Kessler, D. Scolnic, R. Maartens, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka, E. Ahn,...
9 Mar 2016; 19:55 UT
8796ASASSN-16ct and ASASSN-16cu: Discovery of Two Probable Supernovae in SDSS J151354.30+044525.7 and IC 4723J. M. Fernandez, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
9 Mar 2016; 19:46 UT
8795GROND optical/NIR and Swift/XRT observation of IGR J17091-3624J. Greiner, J. Bolmer, P. Gandhi, D. Altamirano, P. A. Charles, J. M. Court, D. A. Kann,D. J. Walton...
9 Mar 2016; 19:33 UT
8794Classification of ASASSN-16cm as a Type Ia supernova near maximumA. S. Piascik, I. A. Steele
9 Mar 2016; 19:03 UT
8793A Search for a Radio Counterpart to Swift J174540.7-290015Geoffrey C. Bower, Paul Demorest, Fred Baganoff, Lia Corrales, Adam Deller, Jason Dexter, Daryl Haggard,...
9 Mar 2016; 18:29 UT
8792ATLAS discovery and classification of an optical transientJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
9 Mar 2016; 18:19 UT
8791MASTER: PSN in interacting galaxiesO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra Ricart, G. Israelian, N. Tiurina, P....
9 Mar 2016; 13:32 UT
8790Spectroscopic classification of two superluminous supernovaeR. Chornock, K. Bhirombhakdi, R. Katebi, P. Blanchard, M. Nicholl, E. Berger
9 Mar 2016; 00:11 UT
8789Spectroscopy of HD 3191, X-ray source and possible counterpart of Fermi J0035+6131U. Munari, P. Valisa
8 Mar 2016; 21:52 UT
8788DAO Spectroscopic classification of ASASSN-16cs = SN 2016asfD. D. Balam and M. L. Graham
8 Mar 2016; 19:52 UT
8787Discovery of Another Apparent Nova in M31K. Hornoch, H. Kucakova, M. Wolf
8 Mar 2016; 08:33 UT
8786MASTER: possible SN in Sloan galaxy and dwarf novae outburstsV. Vladimirov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Kuznetsov, D. Vlasenko,...
7 Mar 2016; 21:05 UT
8785Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
7 Mar 2016; 18:08 UT
8784ASASSN-16cr and ASASSN-16cs: Discovery of Two Probable Supernovae in ESO 504-G009 and KUG 0647+311I. Cruz, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
7 Mar 2016; 05:38 UT
8783Possible X-ray Detection of Fermi J0035+6131D. Pandel, P. Kaaret
6 Mar 2016; 21:14 UT
8782Swift J1753.5-0127 has returned to the hard stateA. W. Shaw, J. A. Tomsick, M. Clavel, D. Altamirano, P. A. Charles, F. Fuerst, P. Gandhi, F. Rahoui ...
6 Mar 2016; 16:34 UT
8781FERMI/Gamma-ray Burst Monitor upper limits assuming a magnetar origin for the repeating Fast Radio Burst source, FRB 121102George Younes, Chryssa Kouveliotou, Daniela Huppenkothen, Ersin Gogus, Yuki Kaneko, Alexander van der...
6 Mar 2016; 00:27 UT
8780Continued Brightening of PKS B1035-281 in the Optical/Infrared BandsJ. C. Isler, E. MacPherson, C. M. Urry, P. Coppi, C. Bailyn
5 Mar 2016; 22:11 UT
8779iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
5 Mar 2016; 20:25 UT
8778Recent photometric observations of OJ 287R. V. Munoz Dimitrova, G. Latev, R. Bachev
5 Mar 2016; 19:44 UT
8777SMARTS Optical & Infrared Monitoring of Blazar OJ 287MacPherson, E. ; Isler, Jedidah C. ; Urry, M., Coppi, P., Bailyn, C.
5 Mar 2016; 19:43 UT
8776ASASSN-16cn: Discovery of A Probable Supernova in ESO 579-G018L. A.G. Monard, I. Cruz, J. S. Brown, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
5 Mar 2016; 16:10 UT
8775ASASSN-16cm: Discovery of A Probable Supernova in 2MASX J15192684-0055256J. S. Brown, L. A.G. Monard, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
5 Mar 2016; 02:48 UT
8774Spectroscopic Classification of SN 2016aqt as an Overluminous Type Ia SupernovaL. Rui, G. Hosseinzadeh, Y. Yang, I. Arcavi, D. A. Howell, C. McCully, S. Valenti, X. Wang, F. Huang,...
5 Mar 2016; 02:16 UT
8773NIR photometry of the Gamma-Ray source Fermi J1654-1055 and 3FGLJ1037.5-2821L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares
4 Mar 2016; 19:35 UT
8772MASTER: bright PSN in PGC129355 and dwarf novae O. Gress, P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Kuznetsov,...
4 Mar 2016; 14:33 UT
8771Spectroscopic Classification of SN 2016aqz as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Fang Huang, Meng Zhai, and Tianmeng Zhang
4 Mar 2016; 13:35 UT
8770Spectroscopic Classification of SN 2016aqw as a Young Type II SupernovaJujia Zhang, Chuanjun Wang, Xiaofeng Wang
4 Mar 2016; 12:48 UT
8769MAXI/GSC detection of the first X-ray burst from UCXB 4U 1822-000K. Asai, T. Mihara, M. Serino, M. Matsuoka, M. Nakajima, H. Negoro, H. Tomida, S. Nakahira, M. Ishikawa,...
4 Mar 2016; 10:33 UT
8768A strong optical activity of the OJ287 blazarS. Zola,, M. Valtonen, S. Ciprini, D. E. Reichart, J. P. Moore, A. P. LaCluyze, K. M. Ivarsen, R....
3 Mar 2016; 19:39 UT
8767Swift Follow-up of the recent Gamma-ray flare of the FSRQ PKS B1035-281Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
3 Mar 2016; 19:36 UT
8766Classification of Gaia16afz as a Dwarf NovaL. Schmidtobreick, M. Dennefeld, and the NEON school PhD students E. W. Cori, J. Gschwend, A. Pieres...
3 Mar 2016; 19:35 UT
8765ASASSN-16ci: Discovery of A Type Ia Supernova in NGC 1272Ryan Chornock, Reza Katebi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
3 Mar 2016; 13:46 UT
8764MASTER-SAAO: optical transientsO. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Kuznetsov,...
2 Mar 2016; 20:54 UT
8763ASASSN-16ch: Discovery of A Probable Supernova in MSPM 00984W. Wiethoff, J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
2 Mar 2016; 13:15 UT
8762Spectroscopic Classification of SN 2016aqv as a Type IIn SupernovaJujia Zhang, Chuanjun Wang, Xiaofeng Wang, Wenxiong Li, Zesheng Yang, Bin Li, Haibin Zhao, and Lifan...
2 Mar 2016; 11:53 UT
8761The evolution of the current outburst of the low mass X-ray binary IGR J17091-3624Victoria Grinberg, Felix Fuerst, Ralf Ballhausen, Wiebke Eikmann, Joern Wilms, Carlo Ferrigno, Enrico...
2 Mar 2016; 04:31 UT
8760CORRECTION: Proposed Progenitor of SN 2016adj (Cen A) is an Unrelated StarBen Sugerman, Stephen Lawrence
1 Mar 2016; 13:40 UT
8759Proposed Progenitor of SN 2016adj (Cen A) is an Unrelated StarBen Sugerman, Stephen Lawrence
1 Mar 2016; 12:47 UT
8758MASTER-SAAO and MATER-Net OTs detectionP. Balanutsa, V. Shumkov, V. M.Lipunov, D. A. H. Buckley, E. Gorbovskoy, N. Tiurina, S. Shurpakov, O....
1 Mar 2016; 09:10 UT
8757PTSS: Discovery of a Probable Supernova in SDSS J150350.43+482250.7Zesheng Yang, Bin Li, Wenxiong Li, Xiaofeng Wang, Baibin Zhao, Lifang Wang
1 Mar 2016; 04:43 UT
8756Gaia16aas, Gaia16ade and Gaia16adz transients confirmed by Euler imagingS. Blanco-Cuaresma, M. Roelens, T. Semaan, L. Palaversa, N. Mowlavi, L. Eyer
29 Feb 2016; 20:01 UT
8755Gaia16ada: the most recent outburst of the supernova impostor in NGC 4559Dominik J. Bomans, Ancla Mueller, Alexander Becker, Kerstin Weis, Thomas Granzer
29 Feb 2016; 15:13 UT
8754Classification of Gaia16agf as a pre-max Ia supernovaM. Dennefeld, N. Elias-Rosa, E. Johnston and F. Selman, and the NEON school PhD/PostDoc students G. Couto,...
29 Feb 2016; 14:52 UT
8753Dust and fire in nova V5668 Sgr (Nova Sgr 2015#2)D. P.K. Banerjee, Vishal Joshi, Mudit Srivastava and N. M. Ashok
29 Feb 2016; 09:12 UT
8752Radio brightening of FRB 150418 host galaxy candidateP. K. G. Williams, E. Berger, R. Chornock
29 Feb 2016; 05:26 UT
8751Swift/BAT hard X-ray monitoring: A New Outburst of Black Hole Transient H1743-322Jie Lin, Wenfei Yu, Zhen Yan, Hui Zhang and Wenda Zhang
28 Feb 2016; 16:16 UT
8750Spectroscopic Classification of AT 2016aqp as a Type II-P SupernovaChuan-Jun Wang and Ju-Jia Zhang
28 Feb 2016; 02:04 UT
8749SALT spectroscopic classification of ASASSN-16cc (SN 2016aqf) as a type-II supernovaS. W. Jha, B. Miszalski
28 Feb 2016; 01:01 UT
8748FLOYDS Classification of ASASSN-16cc/AT 2016aqf as a Type II SupernovaG. Hosseinzadeh, Y. Yang, C. McCully, I. Arcavi, D. A. Howell, S. Valenti
28 Feb 2016; 00:26 UT
8747MASTER-SAAO follow-up to Fermi-LAT detection of FSRQ PKS B1035-281 activity. And OTsV. M.Lipunov, D. A.H. Buckley, S. Shurpakov, P. Balanutsa, O. Gress, E. Gorbovskoy, N. Tiurina, A. Kuznetsov,...
27 Feb 2016; 23:32 UT
8746Chandra Position of Galactic Center X-ray Transient Swift J174540.7-290015F. K. Baganoff, L. R. Corrales, J. Neilsen, M. A. Nowak, N. Rea, F. Coti Zelati, D. Haggard, S. Markoff,...
27 Feb 2016; 19:43 UT
8745MASTER OT J095503.19-355149.4 - a probable Dwarf NovaD. A.H. Buckley, A. Kniazev, S. B. Potter, V. Lipunov, N. Tiurina, E. Gorbovskoy
27 Feb 2016; 18:20 UT
8744VLA observations indicate GRS 1736-297 is either a black hole X-ray binary or accreting millisecond pulsarA. Tetarenko, G. R. Sivakoff, A. Bahramian, C. O. Heinke, J. C. A. Miller-Jones, T. Maccarone, N. Degenaar,...
26 Feb 2016; 23:44 UT
8743Ultraviolet, Optical and near-infrared photometric follow up of the transient source Fermi J1654-1055 with GROND and Swift-UVOTA. Kaur, J. Bolmer, J. Greiner, A. Rau, P. Schady, M. Ajello, D. H. Hartmann
26 Feb 2016; 19:40 UT
8742Renewed Activity in the Galactic Black Hole IGR J17091-3624J. M. Miller, M. Reynolds, J. Kennea, A. L. King, J. Tomsick
26 Feb 2016; 18:55 UT
8741MASTER OT J095503.19-355149.4 detection during FERMI Trigg 478121069 inspectionV. Lipunov, N. Tiurina, E. Gorbovskoy, D. Buckley, P. Balanutsa, A. Kuznetsov, V. Kornilov, O. Gress,...
26 Feb 2016; 18:42 UT
8740Fermi-LAT Detection of an Unusual Hard Spectrum and Enhanced Gamma-ray Emission from the FSRQ PKS B1035-281Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
26 Feb 2016; 16:55 UT
8739PESSTO spectroscopic classification of optical transientsS. Taubenberger, T. Faran, M. Kromer, N. Elias-Rosa, J. Lyman, Kate Maguire, M. Dennefeld, C. Inserra,...
26 Feb 2016; 16:46 UT
8738Independend discovery of ASASSN-16cc (AT 2016aqf) by the CHASE surveyL. Gutierrez, G. Pignata, Y. Apostolovski, E. Paillas, S. Varela, F. Bufano, F. Olivares, K. Takats,...
26 Feb 2016; 13:56 UT
8737VVV near-infrared observations of the Swift J174540.7-290015 fieldN. Masetti, R. K. Saito, A. F. Rojas & D. Minniti
26 Feb 2016; 13:23 UT
8736ASASSN-16cc: Discovery of A Probable Supernova in NGC 2101J. S. Brown, D. Bersier, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
26 Feb 2016; 12:40 UT
8735Swift Follow up observation of the transient source Fermi J1654-1055 (PMN J1632-1052)M. Ajello, D. Kocevski, S. Buson, R. Buehler, M. Giomi on behalf of the Fermi Large Area Telescope...
25 Feb 2016; 21:04 UT
8734PESSTO spectroscopic classification of optical transientsM. Kromer, T. Faran, S. Taubenberger, N. Elias-Rosa, J. Lyman, Kate Maguire, M. Dennefeld, C. Inserra,...
25 Feb 2016; 15:07 UT
8733VVV near-infrared observations of the GRS 1736-297 fieldN. Masetti, R. K. Saito, A. F. Rojas & D. Minniti
25 Feb 2016; 14:38 UT
8732Title: The methanol maser flare of S255IR and an outburst from the high-mass YSO S255IR-NIRS3 - more than a coincidence?Bringfried Stecklum, ), Alessio Caratti o Garatti, Maria Concepcion Cardenas, Jochen Greiner, Thomas...
25 Feb 2016; 11:25 UT
8731Counterpart of MASTER OT J084140.94+722732.6Roberto Nesci
25 Feb 2016; 10:29 UT
8730MASTER-Kislovodsk: bright OT with 7mag amplitudeO. Gress, V. Lipunov, E. Gorbovskoy, N. Samus, N. Tiurina, P. Balanutsa, V. Vladimirov, A. Kuznetsov,...
25 Feb 2016; 08:23 UT
8729Search for pulsed radio emission from SWIFT J174540.7-290015Yogesh Maan, Mayuresh Surnis, M. A. Krishnakumar, Bhal Chandra Joshi, P. K. Manoharan
25 Feb 2016; 07:38 UT
8728MASTER-Net: optical transientsP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, O. Gress,...
24 Feb 2016; 22:49 UT
8727PESSTO spectroscopic classification of optical transients N. Elias-Rosa, M. Kromer, T. Faran, S. Taubenberger, J. Lyman, Kate Maguire, M. Dennefeld, C. Inserra,...
24 Feb 2016; 16:14 UT
8726CSP Spectroscopic Classification of LSQ16oiN. Morrell, M. Phillips, P. Lira, N. Ellman, C. Baltay, D. Rabinowitz, S. Rostami, E. Y. Hsiao
24 Feb 2016; 14:13 UT
8725MASTER-Kislovodsk: bright high amplitude OTP. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, O. Gress, A. Kuznetsov, I. Gorbunov,...
24 Feb 2016; 12:30 UT
8724PESSTO spectroscopic classification of optical transientsT. Faran, S. Taubenberger, M. Kromer, N. Elias-Rosa, J. Lyman, Kate Maguire, M. Dennefeld, C. Inserra,...
23 Feb 2016; 16:54 UT
8723iPTF Discovery of Recent Type Ia SupernovaeL. Hangard, F. Taddia, R. Ferretti, S. Papadogiannakis, T. Petrushevska, C. Fremling, E. Karamehmetoglu,...
23 Feb 2016; 10:03 UT
8722Fermi-LAT detection of strong flaring activity from the FSRQ CTA 102J. Becerra, Bryce Carpenter and Sara Cutini on behalf of the the Fermi Large Area Telescope...
23 Feb 2016; 03:47 UT
8721Fermi-LAT detection of ongoing gamma-ray activity from the new gamma-ray source Fermi J1654-1055 (PMN J1632-1052)D. Kocevski, M. Ajello, S. Buson, R. Buehler, M. Giomi on behalf of the Fermi Large Area Telescope...
22 Feb 2016; 03:46 UT
8720Constraints on the Position of Supernova 2016adj in NGC 5128 from Keck-II NIRC2 Adaptive Optics ObservationsPatrick L. Kelly, David R. Ciardi, Charles A. Beichman, Alexei V. Filippenko, Ori D. Fox, Rahul I. Patel,...
22 Feb 2016; 02:17 UT
8719FLOYDS Classification of AT 2016ajl as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
22 Feb 2016; 00:03 UT
8718RATAN-600 data for Fermi J0035+6131S. A. Trushkin, N. A. Nizhelskij, A. Erkenov
21 Feb 2016; 18:24 UT
8717Classification of DES15S1nog by GTCR. Casas, F. J. Castander, M. Childress, C. D'Andrea, M. Smith, M. Sullivan, R. Maartens, R. Gupta,...
21 Feb 2016; 17:38 UT
8716Discovery of A Probable Supernova by the CHASE surveyAuthor: L. Gutierrez, G. Pignata, Y. Apostolovski, E. Paillas, S. Varela, F. Bufano, F. Olivares, K....
20 Feb 2016; 11:33 UT
8715A Giant NIR flare of the Blazar S41030+61 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
20 Feb 2016; 08:20 UT
8714NIR brightening of the QSO CGRaBSJ0211+1051L. Carrasco, E. Recillas, J. Miramon, A. Porras, V. Chavushyan, A. Carraminana
19 Feb 2016; 16:15 UT
8713Spectroscopic Classification of AT 2016ajf as a Subluminous Type Ia SupernovaJujia Zhang, Yufeng Fan, and Xiaofeng Wang
19 Feb 2016; 16:14 UT
8712ASASSN-16bx: Discovery of A Probable Supernova in CGCG 280-023J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
19 Feb 2016; 16:06 UT
8711Spectroscopic Classification of AT 2016aip (PS16ajy) as a Type II-P SupernovaWei-Min Yi and Ju-Jia Zhang
19 Feb 2016; 01:30 UT
8710Spectroscopic classification of M31N 2016-02b (PNV J00443703+4142264) as a classical nova in M31M. J. Darnley, S. C. Williams
18 Feb 2016; 20:52 UT
8709NIR photometry of the FSRQ TXS 2358+209L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, M. Newman
18 Feb 2016; 19:14 UT
8708PESSTO spectroscopic classification of optical transientsS. Taubenberger, T. Faran, M. Kromer, N. Elias-Rosa, L. Galbany, M. Fraser, M. Dennefeld, C. Inserra,...
18 Feb 2016; 16:34 UT
8707Classification of 17 DES supernovae by SALTE. Kasai, B. Bassett, S. Crawford, M. Childress, C. D'Andrea, M. Smith, M. Sullivan, R. Maartens,R....
18 Feb 2016; 10:44 UT
8706NIR photometry of the Gamma-Ray source Fermi J0035+6131L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
18 Feb 2016; 08:19 UT
8705A New Giant NIR flare of the Blazar OJ287 L. Carrasco, E. Recillas, J. Miramon, A. Porras, V. Chavushyan, A. Carraminana
18 Feb 2016; 07:51 UT
8704Swift observation of GRS 1736-297A. Bahramian, C. O. Heinke, G. R. Sivakoff, T. J. Maccarone, R. Wijnands, N. Degenaar
17 Feb 2016; 20:11 UT
8703ASASSN-16bv and ASASSN-16bw: Discovery of Two Probable SupernovaeJ. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera,...
17 Feb 2016; 17:31 UT
8702PESSTO spectroscopic classification of optical transientsM. Kromer, T. Faran, S. Taubenberger, N. Elias-Rosa, L. Galbany, M. Fraser, M. Dennefeld, C. Inserra,...
17 Feb 2016; 16:54 UT
8701PESSTO spectroscopic classification of optical transientsT. Faran, S. Taubenberger, M. Kromer, N. Elias-Rosa, L. Galbany, M. Fraser, M. Dennefeld, C. Inserra,...
16 Feb 2016; 17:15 UT
8700MASTER-Net: PSN and 3 OTsE. Gorbovskoy, P. Balanutsa, V. Lipunov, R. Rebolo Lopez, M. Serra Ricart, D. Buckley, G. Israelian,...
16 Feb 2016; 00:13 UT
8699Continuing outburst from H 1658-298A. Bahramian, C. O. Heinke, R. Wijnands, N. Degenaar
15 Feb 2016; 23:21 UT
8698INTEGRAL detects renewed activity from GRS 1736-297V. Esposito, K. Watanabe, E. Kuulkers, E. Bozzo, C. Ferrigno
15 Feb 2016; 18:04 UT
8697Multi-color photo-polarimetric observations of OJ 287 during ongoing flareVaidehi S. Paliya, S. Muneer, C. S. Stalin A. K. Venkataramana, S. Surendharnath, A. Ramachandran,...
15 Feb 2016; 10:04 UT
8696ATCA discovery of two Extreme Scattering Events in progressKeith Bannister, Hayley Bignall, Simon Johnston, Cormac Reynolds, Jamie Stevens, Artem Tuntsov, Mark...
15 Feb 2016; 02:52 UT
8695CSP Spectroscopic Classification of SN 2016adi in NGC 5292N. Morrell, M. M. Phillips, C. Contreras, S. Parker, E. Y. Hsiao on behalf of the Carnegie Supernova...
15 Feb 2016; 01:17 UT
8694PESSTO spectroscopic classification of optical transientsG. Terreran, S. Taubenberger, T. Faran, M. Kromer, M. T. Botticella, T.-W. Chen, C. Inserra, E. Kankare,...
14 Feb 2016; 21:48 UT
8693Possible Identification of the Progenitor of SN 2016adj in NGC 5128 (Centaurus A)Schuyler D. Van Dyk, Joana Ascenso, Ya-Lin Wu, Nathan Smith, Laird M. Close, Jared R. Males, Katie Morzinski,...
14 Feb 2016; 18:52 UT
8692Mid-IR Photometry and Near-IR Spectroscopy of the FU Ori Protostar V2775 Ori (HOPS 223)William J. Fischer, Emily J. Safron, S. Thomas Megeath, Susan Terebey, Edith Soto, Thomas L. Wilson,...
14 Feb 2016; 16:40 UT
8691MASTER-IAC: QSO 2QZ J132407-0032 optical flare and OTP. Balanutsa, S. Shurpakov,, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra Ricart, G. Israelian, N....
13 Feb 2016; 23:57 UT
8690ATLAS discovery and classification of an optical transientJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
12 Feb 2016; 23:14 UT
8689Near-IR source content of the error region for SWIFT J174540.7-290015Deno Stelter, Stephen Eikenberry, Alan Garner, Yigit Dallilar, Amy Gottlieb
12 Feb 2016; 22:30 UT
8688SPIRITS Discoveries of Infrared Transients and Variables with Spitzer Early Release DataJ. E. Jencson, M. M. Kasliwal, S. Tinyanont, Y. Cao, T. Prince, R. Lau, D. Perley, F. Masci, G. Helou,...
12 Feb 2016; 22:19 UT
8687MASTER-Net: PSN in PGC375031 and PKS1437-153 optical flare detectionP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, O. Gress,...
12 Feb 2016; 20:13 UT
8686Near-infrared observations of SN2016adj in NGC 5128 (Centaurus A) Mudit Srivastava, Dipankar P. K. Banerjee, N. M. Ashok - Physical Research Laboratory, Ahmedabad,...
12 Feb 2016; 18:40 UT
8685ASASSN-16bq and ASASSN-16br: Discovery of Two Probable SupernovaeJ. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
12 Feb 2016; 18:23 UT
8684INTEGRAL observations of Swift J174540.7-290015V. Esposito, E. Kuulkers, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, J. Chenevez, M. Del Santo, A....
12 Feb 2016; 16:59 UT
8683Classification of Gaia16acv as a Type Ia supernova near maximum lightA. S. Piascik, I. A. Steele
12 Feb 2016; 16:02 UT
8682Asiago spectroscopic classification of ASASSN-16bnA. Pastorello, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
11 Feb 2016; 22:17 UT
8681Gaia16aau is a new R Coronae Borealis star in the SMCP. Tisserand, L. Wyrzykowski, G. Clayton, D. Welch, A. Udalski
11 Feb 2016; 21:52 UT
8680Discovery and Classification of 3 Type Supernovae by ATLASJ. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk, A. Rest, K. W. Smith, S. J. Smartt
11 Feb 2016; 21:10 UT
8679FLOYDS Classification of ASASSN-16bm/AT 2016adl as a Type II SupernovaG. Hosseinzadeh, Y. Yang, S. Valenti, I. Arcavi, D. A. Howell, C. McCully
11 Feb 2016; 20:29 UT
8678Spectroscopic Classification of M81N 2016-01b (PNV J09553757+6900146) as a Classical NovaS. C. Williams, M. J. Darnley, R. J. Smith
11 Feb 2016; 15:37 UT
8677Pre-explosion upper limit for SN 2016adj from archival Chandra dataT. Heikkila, S. Tsygankov, S. Mattila, M. Fraser
11 Feb 2016; 13:34 UT
8676Classification of Gaia16ace as type Ia supernova near maximumA. S. Piascik, I. A. Steele
11 Feb 2016; 12:17 UT
8675UBV observations of the flickering of T CrBR. Zamanov, E. Semkov, K. Stoyanov & T. Tomov
11 Feb 2016; 07:47 UT
8674DAO Spectroscopic classification of SN 2016adnD. D. Balam and M. L. Graham
11 Feb 2016; 06:32 UT
8673Classification of 3 DES Supernovae with OzDESA. Moller, B. E. Tucker, F. Yuan, G. Lewis, C. Lidman, E. Macaulay, R. Nichol, A. Papadopoulos, M. Childress,...
11 Feb 2016; 03:38 UT
8672Asiago spectroscopic classification of ASASSN-16bpL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
11 Feb 2016; 03:25 UT
8671Asiago spectroscopic classification of SN2016adg in UGC 3376A. Pastorello, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
11 Feb 2016; 01:20 UT
8670Spectroscopic Classification of PSN J15502534+1856075 as a Type II SupernovaG. Halevi, H. Yuk, I. Shivvers, A. V. Filippenko
10 Feb 2016; 22:24 UT
8669NOT spectroscopic classification of Gaia16aax as a likely AGN outburstS. Mattila, J. Harmanen, T. Reynolds, M. Fraser, S. Hodgkin, N. Blagorodnova, L. Wyrzykowski, E. Kankare...
10 Feb 2016; 21:51 UT
8668ESO VLT Spectropolarimetry of AT 2016adj in NGC 5128 (Centaurus A)Yi Yang, Lifan Wang, D. Baade, Peter J. Brown, A. Clocchiatti, P. Hoeflich, J. Maund, F. Patat, E....
10 Feb 2016; 20:40 UT
8667A new optical flare in the OJ287 blazarS. Zola, B. Debski, A. Goyal, M. Valtonen, S. Ciprini, W. Ogloza, M. Drozdz, M. Siwak, K. Sadakane, K....
10 Feb 2016; 18:26 UT
8666ASASSN-16bp: Discovery of A Probable Supernova in CGCG 336-041I. Cruz, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
10 Feb 2016; 17:06 UT
8665Optical and near-infrared photometry of SN 2016adj (Cen A) with GRONDThomas Kruehler, Jochen Greiner
10 Feb 2016; 09:14 UT
8664WiFeS Classification of 2016adj (Cen A) as a Type II-bA. Thomas, B. E.Tucker, M. Childress, A. Moller, A. Ruiter, B. Schmidt, I. Seitenzahl, F. Yuan, B....
10 Feb 2016; 04:37 UT
8663Spectroscopic Classifications of Optical Transients with SOARR. A. Hounsell, J. A. Miller, Y.-C. Pan, R. J. Foley, A. Rest, S. W. Jha, D. Scolnic, K. W. Smith, D....
10 Feb 2016; 01:57 UT
8662Swift/UVOT Observations of SN2016adj in NGC5128Peter J. Brown, Nancy J. Landez, Britton A. Beeny
9 Feb 2016; 23:04 UT
8661Spectroscopic classification of M31N 2016-02a (PNV J00444349+4153401) as a classical nova in M31M. J. Darnley, S. C. Williams
9 Feb 2016; 21:23 UT
8660ASASSN-16bn: Discovery of A Probable Supernova in 2MASX J03103162+0416184G. Masi, J. Brimacombe, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
9 Feb 2016; 17:35 UT
8659Fermi LAT detection of the first GeV gamma-ray flare from the FSRQ TXS 2358+209Sara Cutini on behalf of Fermi Large Area Telescope Collaboration.
9 Feb 2016; 16:47 UT
8658Classification of 14 DES supernovae by MagellanL. Galbany, S. Gonzalez-Gaitan, M. Smith, F. Forster , M. Hamuy, Jose Luis Prieto, M. Sullivan, R. Nichol ,...
9 Feb 2016; 16:34 UT
8657CSP Spectroscopic Classification of AT 2016adj in NGC 5128 (Centaurus A)M. Stritzinger, E. Y. Hsiao, N. Morrell, M. M. Phillips, C. Contreras, S. Castellón and A. Clocchiatti,...
9 Feb 2016; 16:27 UT
8656Classification of Gaia16abl and Gaia16abn as type Ia supernovaeA. S. Piascik, I. A. Steele
9 Feb 2016; 10:09 UT
8655Tentative Spectroscopic Classification of Bright PSN in NGC 5128 (Centaurus A)Weimin Yi, Ju-Jia Zhang, Xue-Bing Wu, B. J.Shappee, J. L.Prieto, Subo Dong
9 Feb 2016; 02:43 UT
8654Photometric Follow Up of Bright PSN in NGC5128 (Centaurus A)S. Kiyota, B. J. Shappee, K. Z. Stanek, Subo Dong
8 Feb 2016; 23:40 UT
8653An ongoing, record-breaking outburst of the unique symbiotic binary MWC 560 = V694 MonU. Munari, G. L. Righetti, S. Dallaporta, S. Moretti, M. Graziani, P. Valisa
8 Feb 2016; 20:40 UT
8652ASASSN-16bl and ASASSN-16bm: ASAS-SN Discovery of Two Probable SupernovaeJ. Brimacombe, S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
8 Feb 2016; 18:35 UT
8651Bright PSN in NGC5128 (Centaurus A) Discovered By Backyard Observatory Supernova Search (BOSS)Peter Marples, Greg Bock, Stuart Parker
8 Feb 2016; 16:07 UT
8650VR Photometric Monitoring of the PNV J09553757+6900146 Nova in M81Peter Pessev ; Galin Borisov ; Yanko Nikolov
8 Feb 2016; 12:35 UT
8649New Galactic Center X-ray Transient Detected by Swift: SWIFT J174540.7-290015Mark Reynolds, Jamie Kennea, Nathalie Degenaar, Rudy Wijnands, Jon Miller on behalf of a larger...
7 Feb 2016; 20:04 UT
8648ASASSN-16bh: A Very Bright CV Candidate Discovered By ASAS-SNG. Simonian, K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera, U. Basu, B....
7 Feb 2016; 19:59 UT
8647ASASSN-16bg: Discovery of A Probable Supernova in 2MASX J12592491+2744198J. S. Brown, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
6 Feb 2016; 23:43 UT
8646PESSTO spectroscopic classification of optical transient A. Cikota, G. Terreran, N. Elias-Rosa, E. Cappellaro, S. Benetti, A. De Cia, C. Inserra, E. Kankare,...
6 Feb 2016; 16:04 UT
8645OGLE-IV Transient Search report 06 February 2016L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Szymanski, R. Poleski, M. Sitek,...
6 Feb 2016; 15:25 UT
8644Decline in UV and non-detection in X-ray of the transient event OGLE15aaaWenda Zhang, Wenfei Yu, Zhen Yan
6 Feb 2016; 15:11 UT
8643Chandra/ACIS non-detection of Nova PNV J09553757+6900146Doug Swartz, Jeremy Drake, Allyn Tennant, Roberto Soria
5 Feb 2016; 23:55 UT
8642Optical follow-up of the blazar S5 2007+77Roberto Nesci
5 Feb 2016; 22:55 UT
8641Asiago spectroscopic classification of SN2016aa in PGC 22658F. Ciabattari, L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L....
5 Feb 2016; 16:32 UT
8640PESSTO spectroscopic classification of optical transientsG. Terreran, A. Cikota, N. Elias-Rosa, E. Cappellaro, S. Benetti, A. De Cia, C. Inserra, E. Kankare,...
5 Feb 2016; 16:01 UT
8639iPTF Discoveries of Recent Type Ia SupernovaeT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
5 Feb 2016; 14:35 UT
8638Classification of Gaia 16aay as a Type II SN around maximumA. S. Piascik, I. A. Steele
5 Feb 2016; 11:20 UT
8637Du Pont Classification of MASTER OT J105908.57+103834.8B. J. Shappee, J. Rich, J. L. Prieto
5 Feb 2016; 01:33 UT
8636Spectroscopic Classification of ASASSN-16ar, ASASSN-16av and ASASSN-16ax as Type Ia SNeE. Falco, L. Macri, K. Stringer, J. L. Prieto, P. Challis, R. Kirshner
4 Feb 2016; 18:53 UT
8635Fermi LAT detection of the first GeV gamma-ray flare from the BL Lac object S5 2007+77Sara Cutini on behalf of the Fermi Large Area Telescope Collaboration
4 Feb 2016; 17:25 UT
8634Classification of ASASSN-16bc and ASASSN-16bb as Type Ia SNeA. S. Piascik, I. A. Steele
4 Feb 2016; 09:55 UT
8633Optical Spectroscopy of the High-mass X-ray Binary A0535+26 after the periastronK. A. Stoyanov & R. Zamanov
4 Feb 2016; 07:31 UT
8632Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
4 Feb 2016; 03:20 UT
8631MASTER-Net optical transientsO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo, M. Serra Ricart, G. Israelian, N. Lodieu,...
4 Feb 2016; 00:08 UT
8630XMMSL1 J152535.1+174859 in active stateJ. Greiner, T. Kruehler, C. Delvaux
3 Feb 2016; 18:55 UT
8629Spectroscopic Classification of ASASSN-16azJ. L. Prieto, J. Rich, B. J. Shappee
3 Feb 2016; 17:31 UT
8628ASASSN-16bc: Discovery of A Probable Supernova in 2MASX J12052488-2123572J. M. Fernandez, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
3 Feb 2016; 14:44 UT
8627Spectroscopic classification of DES15X1noe as a SLSN-I by GTCR. Casas, F. J. Castander, D. J. Brout, L. Gladney, M. Sako, R. C. Wolf, P. J. Brown, K. Krisciunas,...
3 Feb 2016; 12:10 UT
8626BVRI photometry of the recurrent nova LMCN 1968-12a during the 2016 eruption with the SARA-CT telescope A. Kaur, T. C. Hillwig, W. C. Keel, G. D. Henson D. H. Hartmann, S. Starrfield, and R. M. Wagner
3 Feb 2016; 02:58 UT
8625An X-ray source associated with a Vista Variables Survey nova candidate novaM. Orio, K. Mukai and M. Della Valle
2 Feb 2016; 08:43 UT
8624MASTER: 3 optical transientsP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, O. Gress, A. Kuznetsov,...
1 Feb 2016; 23:20 UT
8623FLOYDS Classification of ASASSN-16ba/SN 2016zb as a Young Type II SupernovaG. Hosseinzadeh, Y. Yang, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
1 Feb 2016; 21:42 UT
8622Spectroscopic classification of M31N 2015-12c (PNV J00383650+3939536) as a classical nova in the outer regions of M31S. C. Williams, M. J. Darnley
1 Feb 2016; 20:36 UT
8621ASASSN-16bb: Discovery of A Probable Supernova in SDSS J140557.36+435257.2S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B....
1 Feb 2016; 05:21 UT
8620MASTER-Net: optical transientsP. Balanutsa, V. Shumkov, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo, M. Serra Ricart,...
1 Feb 2016; 01:36 UT
8619No obvious outburst of Delta Sco in Liverpool Telescope SkyCamA DataI. A. Steele
31 Jan 2016; 10:50 UT
8618Delta Scorpii unusual brightening to first magnitudeCostantino Sigismondi
31 Jan 2016; 06:55 UT
8617Spectroscopic confirmation of MASTER OT J004514.13+420007.2 as a Classical Nova eruption in M31M. J. Darnley, S. C. Williams
31 Jan 2016; 00:15 UT
8616Faulkes Telescope South observations 8.3 days after the 2016 eruption of the recurrent nova LMCN 1968-12aM. J. Darnley, S. C. Williams
30 Jan 2016; 22:48 UT
8615Super-soft X-ray emission on day 6.4 from nova LMC N1968-12a strongly suggests a very high mass white dwarfK. L. Page, J. P. Osborne, M. J. Darnley, M. Henze, N. P.M. Kuin, G. J. Schwarz, S. N. Shore, S. Starrfield...
30 Jan 2016; 21:22 UT
8614ASASSN-16az and ASASSN-16ba: Discovery of Two Probable Supernovae in 2MASX J11303364-4233359 and MCG -03-25-015T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
30 Jan 2016; 17:02 UT
8613PESSTO spectroscopic classification of optical transientsA. Cikota, G. Terreran, N. Elias-Rosa, L. Tomasella, S. Benetti, J. Anderson, M. Fraser, C. Inserra,...
30 Jan 2016; 16:36 UT
8612Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
30 Jan 2016; 12:49 UT
8611FLOYDS Classification of MASTER OT J003831.10-640313.7 as a Dwarf NovaYi Yang, Lifan Wang, Peter J. Brown, G. Hosseinzadeh, I. Arcavi, D. A. Howell
30 Jan 2016; 04:25 UT
8610X-ray detection of the old nova DK LacertaeS. F. Boardman, D. Takei, J. J. Drake, T. Sakamoto, A. Fruscione
29 Jan 2016; 21:52 UT
8609ASASSN-16ay: Discovery of A Probable Supernova in UGC 03738R. A. Koff, J. Brimacombe, S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D....
29 Jan 2016; 16:37 UT
8608PESSTO spectroscopic classification of optical transientsG. Terreran, A. Cikota, N. Elias-Rosa, L. Tomasella, S. Benetti, J. Anderson, M. Fraser, C. Inserra,...
29 Jan 2016; 16:05 UT
8607ASASSN-16aw: Discovery of A Probable Supernova in ESO 306-G016S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
29 Jan 2016; 15:11 UT
8606Pre-discovery observations of MASTER OT J004514.13+420007.2Hiroyuki Maehara
29 Jan 2016; 14:08 UT
8605MASTER: bright OTsO. Gress, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, P. Balanutsa, N. Tiurina, V. Kornilov,...
29 Jan 2016; 10:41 UT
8604iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, F. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, T. Petrushevska, A. Nyholm,...
29 Jan 2016; 08:26 UT
8603MASTER: possible Nova in M31V. Shumkov, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, G. Israelian, N. Lodieu, N. Tiurina,...
29 Jan 2016; 07:04 UT
8602Discovery of ten galactic Nova candidates in the VVV disk areaR. K. Saito, D. Minniti, M. Catelan, R. Angeloni, J. C. Beamin, T. Palma, L. A. Gutierrez, K. Montenegro...
29 Jan 2016; 01:26 UT
8601iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, F. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, T. Petrushevska, A. Nyholm,...
28 Jan 2016; 19:20 UT
8600PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, G. Terreran, A. Cikota, S. Benetti, L. Tomasella, J. Anderson, M. Fraser, C. Inserra,...
28 Jan 2016; 16:31 UT
8599The remnant of the luminous red nova PSN J14021678+5426205/M 101 in infrared and optical rangesV. P. Goranskij, A. M. Tatarnikov, N. I. Shatsky, A. E. Nadjip ; E. A. Barsukova, A. F. Valeev
28 Jan 2016; 13:31 UT
8598Optical Observations of the Blazars CTA 102, 3C 454.3 and CTA 26: A Bright Optical Flare in CTA 102Thomas Balonek
28 Jan 2016; 10:53 UT
8597AGILE confirms the enhanced gamma-ray emission from Cygnus X-3M. Tavani, A. Bulgarelli, P. Munar, C. Pittori, F. Lucarelli, F. Verrecchia, V. Fioretti, A. Zoli, S....
27 Jan 2016; 21:44 UT
8596Very Bright OT detected by MASTER-SAAOO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Budnev, N. Tiurina, P. Balanutsa, V. Kornilov, A....
27 Jan 2016; 13:16 UT
8595Fermi-LAT detection of a GeV gamma-ray flare from the blazar PKS 0514-459Stefano Ciprini, on behalf of the the Fermi Large Area Telescope
27 Jan 2016; 00:29 UT
8594ASASSN-16ax: Discovery of A Heavily Obscured Probable Supernova in 2MASX J01312331+6019128G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J....
26 Jan 2016; 20:51 UT
8593AGILE detection of renewed gamma-ray activity from the blazar PKS 1502+106C. Pittori, A. Bulgarelli, F. Lucarelli, F. Verrecchia, V. Fioretti, M. Tavani, S. Vercellone, G. Piano,...
26 Jan 2016; 20:00 UT
8592MAXI/GSC detection of the outburst onset from Be/X-ray binary pulsar GX 304-1M. Nakajima, T. Mihara, Y. Nakamura, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, M....
26 Jan 2016; 14:26 UT
8591Fermi-LAT Observation of Increased Gamma-ray Emission from the Microquasar Cygnus X-3Alan Loh, Stephane Corbel, Guillaume Dubus, on behalf of the Fermi Large Area Telescope Collaboration,...
26 Jan 2016; 14:20 UT
8590A New NIR Flare of the Blazar CTA102 L. Carrasco, E. Recillas, J. Miramon, A. Porras, V. Chavushyan, A. Carraminana
26 Jan 2016; 11:52 UT
8589New Giant flare of the Blazar 3C454.3L. Carrasco, E. Recillas, J. Miramon, A. Porras, V. Chavushyan, A. Carraminana
26 Jan 2016; 00:04 UT
8588Discovery of X-rays from the Type IIP supernova ASASSN 16at with SwiftDirk Grupe, Subo Dong, B. J. Shappee, Tom Holoien, Kris Stanek, Chris Kochanek, Jose L. Prieto, &...
25 Jan 2016; 21:31 UT
8587Swift observations of the early development of the 2016 eruption of the recurrent nova LMCN 1968-12a (OGLE-2016-NOVA-01)M. J. Darnley, N. P. M. Kuin, K. L. Page, J. P. Osborne, G. J. Schwarz, S. N. Shore, S. Starrfield, S....
25 Jan 2016; 19:34 UT
8586Spectroscopic follow-up of the recurrent nova LMCN 1968-12a Francesco Di Mille, Rodolfo Angeloni & Nidia Morrell
24 Jan 2016; 23:31 UT
8585MAXI J1543-564: Swift/XRT non-detection J. A. Kennea, P. A. Evans, H. A. Krimm, P. Romano, P. Curran, K. Yamaoka, M. Serino and H. Negoro...
24 Jan 2016; 04:10 UT
8584Spectroscopic Classification of   ASASSN-16at (AT 2016X) as a young Type II-P SupernovaXiang-Ming Zheng and Ju-Jia Zhang
24 Jan 2016; 01:50 UT
8583Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
23 Jan 2016; 23:21 UT
8582MAXI/GSC detection of an increased soft x-ray flux in the black hole transient MAXI J1543-564Jie Lin and Wenfei Yu
23 Jan 2016; 14:27 UT
8581Swift and OSN UV and optical observations of SN 2016PZ. Cano, A. de Ugarte Postigo, D. Malesani, C. C. Thoene & S. Schulze
23 Jan 2016; 12:12 UT
8580Spectroscopic Classification of SN 2016W as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
22 Jan 2016; 17:05 UT
8579Swift and GROND observation of OGLE16aaaJ. Greiner, C. Delvaux, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, T.-W. Chen, P. Schady
22 Jan 2016; 16:59 UT
8578OGLE-2016-NOVA-01: the 2016 eruption of recurrent nova LMCN 1968-12aP. Mroz, A. Udalski
22 Jan 2016; 12:37 UT
8577OGLE-IV Transient Search report 22 January 2016 and follow-up of OGLE16aaa TDE candidateL. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Pawlak, M. Szymanski, M. Sitek,...
22 Jan 2016; 12:11 UT
8576Spectroscopic Classification of M31N 2016-01a (PNV J00422184+4102035) as a Classical NovaS. C. Williams, M. J. Darnley
22 Jan 2016; 11:36 UT
8575A new NIR Flare of the QSO PKS0336-019L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
22 Jan 2016; 08:04 UT
8574A NIR Flare of the QSO PKS0306+102L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
22 Jan 2016; 07:39 UT
8573Master flare may be asteroid (4801) OhreRichmond, M., Shah, E., Connelly, J., Schmidt, K., Punzi, K.
22 Jan 2016; 03:43 UT
8572A NIR Flare of the QSO B2 2234+28AL. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
22 Jan 2016; 00:06 UT
8571MASTER: high amplitude optical flare in Pleiades directionV. Lipunov, N. Tiurina, E. Gorbovskoy, P. Balanutsa, R. Rebolo, M. Serra Ricart, G. Israelian, N. Lodieu,...
21 Jan 2016; 23:59 UT
8570Multiband photometry of PSNJ14102342-4318437 with OAUNIA. Pereyra, W. Cori, J. Ricra, M. Zevallos, J. Tello,
21 Jan 2016; 23:22 UT
8569ASASSN-16av: Discovery of A Type Ia Supernova in NGC 3926 NED02T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B....
21 Jan 2016; 17:39 UT
8568Possible Nearby Transient discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
21 Jan 2016; 13:35 UT
8567FLOYDS Spectrum of ASASSN-16at/AT 2016X Shows a Featureless Blue ContinuumG. Hosseinzadeh, I. Arcavi, C. McCully, D. A. Howell, D. Sand, S. Valenti
20 Jan 2016; 18:36 UT
8566ASASSN-16at: Discovery of A Probable Nearby Supernova in UGC 08041G. Bock, B. J. Shappee, K. Z. Stanek, J. L. Prieto, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, D....
20 Jan 2016; 17:20 UT
8565ASASSN-16ar: Discovery of A Supernova in 2MASX J04283087-1739233G. Masi, D. Bersier, B. J. Shappee, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
20 Jan 2016; 17:10 UT
8564Classification of 5 DES supernovae by GeminiY-C. Pan, R. J. Foley, R. Kessler, J. Lasker, D. Scolnic, D. J. Brout, L. Gladney, M. Sako, R. C. Wolf,...
20 Jan 2016; 10:59 UT
8563Spectroscopic Classification of SN 2016P as a Broadlined Type Ic SupernovaJujia Zhang, Xiaofeng Wang
20 Jan 2016; 02:51 UT
8562Spectroscopic Classification of PS16pf as a Type II SupernovaJujia Zhang, Xiaofeng Wang
18 Jan 2016; 23:18 UT
8561 PESSTO spectroscopic classification of optical transientsC. Frohmaier, G. Dimitriadis, R. Firth, L. Galbany, A. De Cia, M. Dennefeld, C. Inserra, E. Kankare,...
18 Jan 2016; 17:48 UT
8560Classification of ASASSN-16am as a post-maximum type II SNA. S. Piascik, I. A. Steele
18 Jan 2016; 09:29 UT
8559PESSTO spectroscopic classification of optical transientsR. Firth, C. Frohmaier, G. Dimitriadis, A. De Cia, L. Galbany, C. Inserra, E. Kankare, K. Maguire, S....
18 Jan 2016; 01:50 UT
8558Spectroscopic Classification of PSN J12073152+3249029(CSS160115:120732+324903) as a Type Ia SupernovaJujia Zhang
17 Jan 2016; 23:29 UT
8557Spectroscopic Classification of SN 2016M as a Type IIb SupernovaJujia Zhang, Xiaofeng Wang
17 Jan 2016; 04:23 UT
8556ASASSN-16am: Discovery of A Probable Supernova in CGCG 328-018G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J....
17 Jan 2016; 02:14 UT
8555PESSTO spectroscopic classification of optical transients G. Dimitriadis, R. Firth, C. Frohmaier, A. De Cia, L. Galbany, C. Inserra, E. Kankare, K. Maguire, S....
16 Jan 2016; 23:58 UT
8554Fermi LAT Detection of a New Gamma-ray Source in the Galactic Plane: Fermi J0035+6131Giovanna Pivato, Sara Buson, Massimiliano Razzano on behalf of the Fermi Large Area Telescope...
16 Jan 2016; 19:45 UT
8553ASASSN-16ae: Discovery of an Extreme (Delta V ~ 10 mag) Flare on an Ultracool Dwarf StarB. J. Shappee, K. Z. Stanek, S. Schmidt, T. W.-S. Holoien, J. S. Brown, C. S. Kochanek, D. Godoy-Rivera,...
15 Jan 2016; 23:14 UT
8552VLA search for a radio counterpart to the superluminous supernova PS15aeK. D. Alexander, M. Nicholl, E. Berger, R. Margutti
15 Jan 2016; 22:47 UT
8551VVV-NOV-007: the seventh Galactic nova candidate discovered by the VVV SurveyL. A. Gutierrez, R. K. Saito, D. Minniti
15 Jan 2016; 17:01 UT
8550jujia@ynao.ac.cnSpectroscopic Classification of ASASSN-16aj as a Type Ia Supernova
15 Jan 2016; 14:09 UT
8549ASASSN-16al: Discovery of A Probable Supernova in UGCA 397S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
15 Jan 2016; 13:44 UT
8548Swift and SMARTS observations of the 2015 outburst of V1118 OriMarc Audard, Kenji Hamaguchi, Joel Kastner, Nicolas Grosso, Frederick M. Walter
15 Jan 2016; 11:23 UT
8547New type I outburst of GRO J1008-57P. Kretschmar, M. Kuehnel, M. Nakajima, R. E. Rothschild, E. Laplace, E. Salazar, T. Mihara, I. Kreykenbohm,...
15 Jan 2016; 09:36 UT
8546Spectroscopic Classifications of Optical Transients with SOARR. A. Hounsell, J. A. Miller, Y.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D....
15 Jan 2016; 06:11 UT
8545Discovery and Classification of HFF15Cru, a Type Ia Supernova in Abell 370M. L. Graham, I. Shivvers, A. V. Filippenko, P. Kelly ; S. Rodney ; L. Strolger, G. Brammer, D. Coe...
15 Jan 2016; 02:31 UT
8544Monitoring Geminga (PSR J0633+1746) for Optical Flares over 46.64 days with the Kepler SpacecraftB. E. Schaefer, C. C. Hsu, M. L. Cherry
15 Jan 2016; 01:43 UT
8543Spectroscopic Classification of ASASSN-15ug and ASASSN-15ul E. Falco, P. Berlind, P. Challis, R. Kirshner, J. L. Prieto
14 Jan 2016; 18:50 UT
8542ASASSN-16aj: Discovery of A Probable Supernova in NGC 1562J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
14 Jan 2016; 17:28 UT
8541Spectroscopic classification of PSNJ 09195286-6854419L. Galbany, S. Gonzalez-Gaitan, S. Dong, P. Chen, M. Hamuy
14 Jan 2016; 16:39 UT
8540Spectroscopic Classification of AT 2016I ( ASASSN-16ai) as a Type II-P SupernovaYu-Xin Xin and Ju-Jia Zhang
14 Jan 2016; 01:58 UT
8539ASASSN-16ah: Discovery of A Supernova in an Uncatalogued GalaxyJ. Brimacombe, R. A. Koff, D. Bersier, J. L. Prieto, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C....
13 Jan 2016; 16:22 UT
8538Classification of DES15S1oeh by KeckM. L. Graham, I. Shivvers, A. V. Filippenko, P. Nugent, M. Schubnell, R. Kessler, J. Lasker, D. Scolnic,...
13 Jan 2016; 15:46 UT
8537ASASSN-16ai: Discovery of A Probable Supernova in UGC 09450J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
13 Jan 2016; 01:52 UT
8536AGILE detection of increased gamma-ray emission from the FSRQ PKS 1313-333F. Lucarelli, F. Verrecchia, A. Bulgarelli, C. Pittori, M. Tavani, V. Fioretti, A. Zoli, S. Vercellone,...
12 Jan 2016; 15:28 UT
8535Swift observations of SN 2016GS. Campana, R. Margutti
12 Jan 2016; 14:57 UT
8534Spectroscopic Classification of PS16fa as a Type Ia SupernovaYuxin Xin and Jujia Zhang
12 Jan 2016; 01:51 UT
8533Fermi-LAT detection of a GeV gamma-ray flare from the blazar PKS 1313-333Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
12 Jan 2016; 00:13 UT
8532Spectroscopic Classification of ASASSN-16ad (= AT 2016F) as a Type Ia SupernovaLiming Rui, Xiaofeng Wang, Fang Huang, Tiameng Zhang, Meng Zhai
11 Jan 2016; 13:48 UT
8531Multicolour Optical Photometry of V404 CygVitaly Neustroev, George Sjoberg
11 Jan 2016; 12:49 UT
8530Rapid optical decay of the neutron star transient MAXI J0556-332Ruolan Jin, Albert K. H. Kong
11 Jan 2016; 11:37 UT
8529Recent short-term X-ray activity of MAXI J1957+032K. Tanaka, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, T. Mihara, M. Sugizaki,...
11 Jan 2016; 05:21 UT
8528Spectroscopic Classification of AT 2016G as a Broadlined Type Ic SupernovaJujia Zhang, Xiaofeng Wang
11 Jan 2016; 03:36 UT
8527CSS151219:101935+390048 Is a Type Ia SN About 7 Days Past MaximumD. Bersier, K. Z. Stanek
10 Jan 2016; 22:26 UT
8526Spectroscopic Classification of ASASSN-15un as a Type II SNM. Seibert, B. J. Shappee, J. L. Prieto, Subo Dong
10 Jan 2016; 21:01 UT
8525Spectroscopic Classification of ASASSN-15uy as a Type IIb SupernovaLiming Rui, Xiaofeng Wang, Fang Huang, Tiameng Zhang, Meng Zhai
10 Jan 2016; 00:21 UT
8524PESSTO spectroscopic classification of optical transientsC. Frohmaier, G. Dimitriadis, R. Firth, M. Dennefeld, C. Inserra, E. Kankare, K. Maguire, S. J. Smartt,...
10 Jan 2016; 00:09 UT
8523Swift/UVOT observations of V404 Cyg during the recent X-ray outburstK. L. Li and A. K. H. Kong
9 Jan 2016; 18:34 UT
8522MASTER Net: 3 dwarf nova outburstsO. Gress, E. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Budnev, N. Tiurina, V. Kornilov, V. Shumkov,...
9 Jan 2016; 15:58 UT
8521ASASSN-16ad: ASAS-SN Discovery of A Probable Supernova in KUG 0136+335Subo Dong, J. Brimacombe, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
9 Jan 2016; 14:14 UT
8520e-MERLIN detection of compact radio emission from V404 CygA. Rushton, R. Fender, K. Mooley, S. Motta,, R. Beswick
9 Jan 2016; 11:46 UT
8519Enhanced gamma-ray activity from the Crab nebulaR. Buehler and S. Ciprini on behalf of the Fermi LAT Collaboration
9 Jan 2016; 03:35 UT
8518PESSTO spectroscopic classification of optical transientsR. Firth, C. Frohmaier, G. Dimitriadis, M. Dennefeld, C. Inserra, E. Kankare, S. J. Smartt, K. W. Smith,...
8 Jan 2016; 23:03 UT
8517Optical Faulkes Telescope monitoring of MAXI J0556-332 caught its rise into outburstDavid M. Russell, F. Lewis
8 Jan 2016; 17:28 UT
8516INTEGRAL/OMC optical photometric observations of V404 Cyg during its last outburstJulia Alfonso-Garzon, Albert Domingo, J. Miguel Mas-Hesse
8 Jan 2016; 16:21 UT
8515V404 Cyg was in optical quiescence from mid October to mid December 2015F. Bernardini, D. M. Russell, F. Lewis
8 Jan 2016; 14:10 UT
8514Classification of AT 2016c in NGC 5247 as a type II supernovaD. K. Sahu, G. C. Anupama, Shubham Srivastav, N. K. Chakradhari
8 Jan 2016; 09:56 UT
8513MAXI/GSC detection of renewed activity of the neutron star X-ray binary MAXI J0556-332H. Negoro, M. Nakajima, T. Fujiwara S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, T....
7 Jan 2016; 13:41 UT
8512INTEGRAL observations of V404 Cyg (GS 2023+338): further public data products E. Kuulkers & C. Ferrigno
7 Jan 2016; 10:56 UT
8511Spectroscopic Classification of M33N 2015-12b (PNV J01335420+3026108) as a Classical NovaS. C. Williams, M. J. Darnley
6 Jan 2016; 17:42 UT
8510INTEGRAL and Swift observations of V404 Cyg: going back to quiescence?S. E. Motta, C. Sanchez-Fernandez, J. Kajava, E. Kuulkers, J. Chenevez, V. Esposito, C. Ferrigno, A....
6 Jan 2016; 13:40 UT
8509T100 Observations of V404 Cyg during quiescenceTolga Guver, Ersin Gogus, Tugba Boztepe, Cagla Su Basaran, Emrah Kalemci
6 Jan 2016; 12:50 UT
8508Optical spectroscopy of V404 Cyg during its latest outburstPeter Somogyi
6 Jan 2016; 02:28 UT
8507A Faint X-ray Dust Scattering Echo from V404 Cyg in Response to Recent FlaresSebastian Heinz, Andrew Beardmore, Peter Jonker, Erik Kuulkers, Kim L. Page, Sara Motta, Lia Corrales,...
5 Jan 2016; 15:41 UT
8506Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, S. Downing, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
4 Jan 2016; 18:14 UT
8505Classification of ASASSN-16ab as a pre-maximum type II SNA. S. Piascik, I. A. Steele
4 Jan 2016; 12:21 UT
8504ATCA detection of PSNJ14102342-4318437 at 5.5 and 9GHzP. Hancock, A. Horesh
4 Jan 2016; 08:00 UT
8503PESSTO spectroscopic classification of optical transientsG. Dimitriadis, C. Frohmaier, R. Firth, J. Anderson, K. Maguire, I. Manulis, C. Inserra, E. Kankare,...
4 Jan 2016; 00:06 UT
8502ASASSN-16ab: Discovery of A Bright, Nearby Supernova Candidate in Dwarf Galaxy PGC 037392B. J. Shappee, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
3 Jan 2016; 20:07 UT
8501Recent Optical Observations of V404 Cyg Liam Hardy, Poshak Gandhi, Vik Dhillon, Stuart Littlefair, Tim Butterley, Richard Wilson
3 Jan 2016; 17:50 UT
8500INTEGRAL observes a bright flare and spectral changes in V404 Cyg: possible hard to soft transition ahead?S. E. Motta, C. Sanchez-Fernandez, E. Kuulkers, J. Kajava, E. Bozzo
3 Jan 2016; 11:39 UT
8499Sub-millimetre Detection of V404 Cygni During December-2015 OutburstA. Tetarenko, G. Sivakoff, J. Miller-Jones, I. Coulson
3 Jan 2016; 03:44 UT
8498A descriptive titleC. Frohmaier, G. Dimitriadis, R. Firth, J. Anderson, K. Maguire, I. Manulis, C. Inserra, E. Kankare,...
3 Jan 2016; 00:20 UT
8497Spectroscopic classification of optical transientsD. Milisavljevic, J. Parrent, D. Patnaude, A. Kamble and R. Margutti
2 Jan 2016; 23:26 UT
8496ASAS-SN Discovery of A Probable Supernova in UGC 04251J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
2 Jan 2016; 23:03 UT
8495PESSTO spectroscopic classification of optical transientsR. Firth, C. Frohmaier, G. Dimitriadis, J. Anderson, K. Maguire, I. Manulis, C. Inserra, E. Kankare,...
2 Jan 2016; 00:01 UT
8494MAXI/GSC detection of a recent low-level X-ray activity and a bright hard X-ray flare from V404 CygJ. Sugimoto, H. Negoro, N. Kawai, H. Tomida, S. Nakahira, M. Ishikawa, Y. E. Nakagawa, T. Mihara, M....
1 Jan 2016; 23:36 UT
8493ASASSSN-15uv Is A Type Ia Supernova Few Days Before Maximum LightD. Bersier
1 Jan 2016; 17:24 UT
8492Fermi-LAT Detection of Flaring Gamma-ray Emission from the AGN TXS 1923+123Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
1 Jan 2016; 16:32 UT
8491ASAS-SN Discovery of A Probable Supernova in VV 839E. Conseil, Subo Dong, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
1 Jan 2016; 09:14 UT
8490ASAS-SN Discovery of A Probable Supernova in 2MASX J02353437-0603496J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
31 Dec 2015; 20:31 UT
8489Rapid Bright X-ray Flares from V404 Cyg During December-2015 OutburstSebastian Heinz, Peter Jonker, Lia Corrales, Niel Brandt
31 Dec 2015; 19:44 UT
8488ASAS-SN Discovery of A Probable Supernova in 2MASX J08270817+2748382S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
31 Dec 2015; 18:00 UT
8487H-alpha variability of the Be star in the HMXRB A0535+262I. A. Steele
31 Dec 2015; 15:49 UT
8486OGLE-IV Transient Search summary of season 2015b - continuation of ATEL#8484L. Wyrzykowski, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, P. Mroz, A. Udalski, S. Kozlowski, J. Skowron,...
31 Dec 2015; 15:27 UT
8485OGLE-IV Transient Search summary of season 2015b - continuation of ATEL#8484L. Wyrzykowski, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, P. Mroz, A. Udalski, S. Kozlowski, J. Skowron,...
31 Dec 2015; 15:26 UT
8484OGLE-IV Transient Search summary of season 2015bL. Wyrzykowski, Z. Kostrzewa-Rutkowska, J. Klencki, M. Sitek, P. Mroz, A. Udalski, S. Kozlowski, J. Skowron,...
31 Dec 2015; 15:21 UT
8483Optical, X, Gamma-ray activity of the FSRQ PKS 1313-333Luigi Pacciani
31 Dec 2015; 14:39 UT
8482The RATAN-600 monitoring of the V404 Cyg S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
31 Dec 2015; 13:02 UT
8481MASTER: bright optical blazar flare with historical gamma-ray counterpartV. Lipunov, N. Tiurina, E. Gorbovskoy, D. Buckley, A. Kuznetsov, P. Balanutsa, V. Kornilov, V. Vladimirov,...
31 Dec 2015; 09:52 UT
8480ASAS-SN Discovery of A Probable Supernova in VV 790aG. Masi, I. Cruz, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
31 Dec 2015; 04:02 UT
8479ASAS-SN Discovery of A Probable Supernova in Robert's QuartetS. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B....
30 Dec 2015; 19:25 UT
8478Fermi LAT Detection of a Rapid, Powerful Gamma-ray Flare of the FSRQ CTA 102Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
30 Dec 2015; 19:13 UT
8477Discovery of the NLS1 Mkn 335 in an extremely low UV flux state with SwiftDirk Grupe, Anna Lia Longinotti, Gerard Kriss, S. Komossa, Luigi Gallo & Dan Wilkins
30 Dec 2015; 16:44 UT
8476AGILE detection of enhanced gamma-ray activity from the CTA 102 regionA. Bulgarelli, M. Tavani, C. Pittori, F. Verrecchia, F. Lucarelli,  I. Donnarumma, S. Vercellone, V....
30 Dec 2015; 14:50 UT
8475INTEGRAL/Swift observations of V404 Cyg back in outburstS. E. Motta, C. Sanchez-Fernandez, J. Kajava, E. Kuulkers, K. Page, E. Bozzo, D. Malyshev
30 Dec 2015; 09:47 UT
8474ASAS-SN Discovery of A Very Bright Supernova in NGC 7213J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
30 Dec 2015; 01:54 UT
8473ASAS-SN Discovery of Two Probable SupernovaeJ. Brimacombe, L. A.G. Monard, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
30 Dec 2015; 00:31 UT
8472MASTER: bright outbursts with 7.5m and 5.3m amplitudeV. Lipunov, E. Popova, E. Gorbovskoy, D. Buckley, N. Tiurina, A. Kuznetsov, V. Vladimirov, V. Kornilov,...
29 Dec 2015; 23:13 UT
8471ASAS-SN Discovery of A Probable Supernova in An Unknown Redshift Galaxy GALEXASC J011659.34-045630.6K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
29 Dec 2015; 19:22 UT
8470ASAS-SN Discovery of A Probable Supernova in Mrk 1182G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
28 Dec 2015; 18:34 UT
8469ASAS-SN Discovery of A Probable Supernova in 2MASX J05395948-8022191J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
28 Dec 2015; 18:32 UT
8468The highest historical X-ray brightness state in HBL source 1ES 1959+650Bidzina Kapanadze
27 Dec 2015; 20:35 UT
8467Spectroscopic Classification of ASASSN-15ukChun Wang, X.-W. Liu, S. Dong, J. L. Prieto
27 Dec 2015; 18:40 UT
8466Observation of V404 Cyg in quiescence in 2015 NovemberJohn A. Tomsick, Dom Walton, Maica Clavel, George Lansbury, and Daniel Stern
27 Dec 2015; 01:06 UT
8465MASTER: QSO optical flare and 6mag amplitude dwarf nova outburstO. Gress, P. Balanutsa, V. Vladimirov, E. Popova, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Buckley,...
25 Dec 2015; 22:54 UT
8464Classification of 15 DES supernovae by OzDESF. Yuan, B. E. Tucker, C. Lidman, P. Martini, Julia Gshwend, A. Moller, B. Zhang, R. C. Smith, M. Schubnell,...
24 Dec 2015; 18:43 UT
8463ASAS-SN Discovery of A Probable Supernova in KUG 1457+066S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B....
24 Dec 2015; 18:03 UT
8462X-ray re-brightening of V404 Cyg observed by Swift.S. E. Motta, C. Sanchez, J. Kajava, E. Kuulkers, A. Beardmore, K. Page, D. Altamirano, C. Knigge, G....
24 Dec 2015; 16:29 UT
8461ASAS-SN Discovery of A Probable Supernova in SDSS J144816.71+171235.6J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
24 Dec 2015; 06:07 UT
8460Discovery and Classification of the z=1.86 SLSNe: DES15E2mlfY.-C. Pan, R. J. Foley, L. Galbany, S. Gonzalez-Gaitan, F. Forster, M. Hamuy, J. L. Prieto, F. Yuan,...
23 Dec 2015; 22:59 UT
8459MASTER dwarf nova outburstsP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov,...
23 Dec 2015; 22:25 UT
8458INTEGRAL IBIS/ISGRI confirms renewed activity of V404 CygD. Malyshev, V. Savchenko, C. Ferrigno, E. Bozzo, E. Kuulkers, on behalf of a larger collaboration
23 Dec 2015; 22:11 UT
8457GBM observations of V404 Cyg outburstP. Jenke, C. A. WIlson-Hodge, V. Connaughton
23 Dec 2015; 20:01 UT
8456VVV-WIT-04: a likely transient counterpart of the radio source PMN J1515-5559R. K. Saito, M. V. da Silva, I. S. Melo, D. Minniti, V. D. Ivanov, N. Masetti, A. F. Rojas
23 Dec 2015; 18:21 UT
8455Swift triggers on V404 CygA. P. Beardmore, K. L. Page, E. Kuulkers
23 Dec 2015; 17:00 UT
8454Detection of the new activity in V404 Cyg with RATAN-600S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
23 Dec 2015; 13:47 UT
8453 MASTER: optical V404 Cyg microquasar wake upV. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, D. Vlasenko, I. Gorbunov, V. Vladimirov, V. Yurkov,...
23 Dec 2015; 12:33 UT
8452eMERLIN radio detection of SN2013df at 5.0 GHzM. Perez-Torres, M. Argo, I. Martí-Vidal, A. Alberdi, R. Herrero-Illana, R. Beswick, E. Ros, J. Marcaide,...
23 Dec 2015; 08:18 UT
8451Classification of DES15S2myz and DES15S2mwz by GTCR. Casas, F. J. Castander, S. Desai, K. Paech, R. C. Smith, M. Schubnell, R. Kessler, J. Lasker, D. Scolnic,...
23 Dec 2015; 01:33 UT
8450Swift follow-up of the flaring NLSy1 PKS 1502+036Filippo D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
22 Dec 2015; 22:55 UT
8449Swift/XRT follow-up observation of SGR J1935+2154F. Coti Zelati, S. Campana, G. L. Israel, N. Rea, S. Mereghetti, P. Esposito, A. Tiengo
22 Dec 2015; 18:36 UT
8448The symbiotic star RT Cru entered a new hard X-ray state as detected by INTEGRALV. Sguera, A. J. Bird, L. Sidoli
22 Dec 2015; 11:14 UT
8447Fermi LAT detection of increasing gamma-ray emission from the radio-loud NLSy1 PKS 1502+036Filippo D'Ammando and Stefano Ciprini on behalf of the Fermi Large Area Telescope...
22 Dec 2015; 07:12 UT
8446Weak enhancement in the optical activity of HDE245770/A0535+26 system F. Giovannelli ), I. Bruni, G. S. Bisnovatyi-Kogan, J. Salas Procas, C. Rossi
21 Dec 2015; 14:07 UT
8445A New NIR Flare of the FSRQ S4 0954+658L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
21 Dec 2015; 08:46 UT
8444NIR flare of the QSO PKS1222+216L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
21 Dec 2015; 06:19 UT
8443Asiago spectroscopic classification of PSN J10051374+2127231 as a type II SN.L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
20 Dec 2015; 09:25 UT
8442The 1000-th MASTER detection and SALT limit: Fast Doublet OTP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, A. Kniazev, N. Tiurina, V. Kornilov, N. Samus, A....
19 Dec 2015; 21:56 UT
8441Spectroscopic Confirmation of M31N 2015-12a (PNV J00424161+4115223) as a Classical NovaS. C. Williams, M. J. Darnley
19 Dec 2015; 17:21 UT
8440Asiago observation of MASTER OT J073857.06+182648.2L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
19 Dec 2015; 11:36 UT
8439Asiago spectroscopic observation of the two SN candidates ASASSN-15ug and ASASSN-15uhM. Turatto, P. Ochner, A., S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, Pastorello, L. Tartaglia,...
19 Dec 2015; 10:52 UT
8438The 2015 NIR outburst of the blazar OJ287.L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, J. Leon-Tavares, A. Carraminana
19 Dec 2015; 09:13 UT
8437PESSTO spectroscopic classification of optical transientsR. Le Breton, L. Le Guillou, M. Fraser, K. Maguire, R. Cartier, Annalisa De Cia, Ilan Manulis, I. Arcavi,...
18 Dec 2015; 19:17 UT
8436ASAS-SN Discovery of Two Probable SupernovaeG. Masi, J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
18 Dec 2015; 18:58 UT
8435INTEGRAL/IBIS detection of hard X-ray activity from the HMXB 4U 1036-56V. Sguera, A. Bazzano, M. Fiocchi, P. Ubertini, J. Chenevez, E. Kuulkers
18 Dec 2015; 14:26 UT
8434Spectroscopic Classifications of Optical Transients with SOARR. J. Foley, R. Hounsell, J. A. Miller, Y.-C. Pan, A. Rest, S. W. Jha, D. Scolnic, K. W. Smith, D. Wright,...
18 Dec 2015; 13:08 UT
8433MASTER Net: PSN and 3 dwarf nova outburstsO. Gress, P. Balanutsa, E. Popova, V. Lipunov, D. Buckley, R. Rebolo Lopez, M. Serra-Ricart, N. Lodieu,...
18 Dec 2015; 12:50 UT
8432Spectroscopic Classification of PSN J02473451+3454336 as a Type Ia SupernovaFang Huang, Han Lin, Tianmeng Zhang, and Xiaofeng Wang
18 Dec 2015; 09:16 UT
8431NIR photometry of the flaring Blazar PKS2320-035L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana,
18 Dec 2015; 06:33 UT
8430Discovery of an Apparent Nova in M31 Located Near Globular Cluster Bol 124K. Hornoch, P. Cagas
18 Dec 2015; 05:26 UT
8429A New NIR Flare of the Blazar AO 0235+164L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
18 Dec 2015; 05:20 UT
8428iPTF independent discovery and classification of PSN J10520833+3256394Y. Cao, S. R. Kulkarni, D. Cook, P. Vreeswijk on behalf of the intermediate Palomar Transient Factory...
18 Dec 2015; 03:56 UT
8427Fermi-LAT detection of hard spectrum and enhanced gamma-ray emission from the BL Lac object PKS 1717+177Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
17 Dec 2015; 22:47 UT
8426MASTER: 5 optical transientsP. Balanutsa, V. Vladimirov, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo Lopez, N. Tyurina,...
17 Dec 2015; 15:36 UT
8425INTEGRAL/JEM-X reports enhanced activity from the HMXB 4U 1036-56J. Chenevez, M. Fiocchi, A. Bazzano, L. Natalucci, P. Ubertini, V. Sguera, E. Kuulkers, on behalf of...
17 Dec 2015; 11:42 UT
8424Classification of 7 DES supernovae by GeminiY.-C. Pan, R. J. Foley, S. Desai, K. Paech, R. C. Smith, M. Schubnell, R. Kessler, J. Lasker, D. Scolnic,...
17 Dec 2015; 10:31 UT
8423MASTER: bright OT near nuclei of spiral Sloan galaxyP. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, G. Israelyan, N. Lodieu, N....
17 Dec 2015; 10:09 UT
8422Swift follow-up observation of ASASSN-15txF. Coti Zelati, A. Papitto, N. Rea, E. Bozzo, C. Ferrigno
16 Dec 2015; 22:46 UT
8421Spectroscopic Classification of ASASSN-15tx as a CVD. Bersier, C. Copperwheat
16 Dec 2015; 17:13 UT
8420PESSTO spectroscopic classification of optical transientsL. Le Guillou, R. Le Breton, K. Maguire, M. Fraser, R. Cartier, A. De Cia, I. Manulis, C. Inserra, E....
16 Dec 2015; 17:09 UT
8419NOT spectroscopic classification of supernova ASASSN-15ubT. Kangas, S. Mattila, J. Harmanen
16 Dec 2015; 15:18 UT
8418Classification of DES15X2mzv by KeckM. L. Graham, A. V. Filippenko, P. Nugent, S. Valenti, K. Barbary, J. S. Bloom, D. Goldstein, S. Perlmutter,...
15 Dec 2015; 20:29 UT
8417SN 2009ip is now below the proposed progenitor level observed in 1999C. Thoene, A. de Ugarte Postigo, G. Leloudas, Z. Cano, K. Maeda
15 Dec 2015; 19:15 UT
8416MASTER: bright dwarf nova outburst and additional observations to PNV J01334726+3026513O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, P. Balanutsa,...
15 Dec 2015; 16:41 UT
8415MASTER: bright PSN in NGC5483O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, P. Balanutsa,...
15 Dec 2015; 15:49 UT
8414 INTEGRAL detects renewed activity from IGR J11435-6109M. Fiocchi, J. Chenevez, V. Sguera,, L. Sidoli,, A. J. Bird,, A. Bazzano, L. Natalucci, P. Ubertini
15 Dec 2015; 13:43 UT
8413Classification of 4 DES supernovae by OzDESK. Glazebrook, A. Amon, C. Lidman, P. Martini, B. E.Tucker, F. Yuan,,G. Aldering, A. G. Kim, R. C. Thomas,...
15 Dec 2015; 01:45 UT
8412Spectroscopic Classification of PSN J23244903+1516520 as a Type IIn SupernovaJujia Zhan, Xiaofeng Wang and Kaicheng Zhang
14 Dec 2015; 23:53 UT
8411Effelsberg radio follow-up observations of the optical outburst of the blazar OJ 287: flux density and polarizationS. Komossa, I. Myserlis, E. Angelakis, U. Bach, T. P. Krichbaum, D. Grupe, W. Max-Moerbeck, A. Kraus,...
14 Dec 2015; 23:12 UT
8410Spectroscopic Classification of 4 SupernovaP. Challis, S. Johnson, R. Kirshner, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek
14 Dec 2015; 21:03 UT
8409Pac-Man in Space? ASAS-SN Discovery of A Probable Supernova in Galaxy Pair CGCG 314-006Zhen Guo, T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U....
14 Dec 2015; 19:35 UT
8408ASAS-SN Discovery of A Probable Supernova in SDSS J133454.38+105905.6G. Masi, J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
14 Dec 2015; 18:43 UT
8407MASTER-IAC: high amplitude OT on M33 direction and unknown nature OT. E. Popova, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. V. Chazov, V. Kornilov, A. Kuznetsov,...
14 Dec 2015; 16:05 UT
8406iPTF Discovery of Recent Type Ia SupernovaeL. Hangard, R. Ferretti, S. Papadogiannakis, T. Petrushevska, C. Fremling, E. Karamehmetoglu, A. Nyholm,...
14 Dec 2015; 08:49 UT
8405MASTER-Net: optical transientsE. Popova, V. Shumkov, V. Vladimirov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart,...
13 Dec 2015; 22:35 UT
8404ASAS-SN Discovery of A Probable Supernova in UGC 02164G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
12 Dec 2015; 23:45 UT
8403WiFeS Classification of ASASSN-15tt as a Type Ia supernovae near maximum light, with precise host redshiftM. Childress, I. Seitenzahl, F. Panther, A. Moller, B. Tucker, B. Zhang, R. Scalzo, F. Yuan, A. Ruiter,...
12 Dec 2015; 14:49 UT
8402Detection of a SN near the center of the galaxy cluster field MACS1149 consistent with predictions of a new image of Supernova RefsdalP. L. Kelly, S. A. Rodney, G. Brammer, L. G. Strolger, R. J. Foley, T. Treu, A. Zitrin, A. V. Filippenko,...
12 Dec 2015; 07:35 UT
8401The December 2015 optical outburst of OJ 287: X-ray and UV time-domain monitor by SwiftS. Ciprini, M. Perri, F. Verrecchia, M. Valtonen
12 Dec 2015; 00:39 UT
8400ASAS-SN Discovery of A Bright Transient Near SDSS J023024.26+450717.5T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
11 Dec 2015; 17:16 UT
8399PESSTO spectroscopic classification of optical transientsL. Le Guillou, R. Le Breton, T.-W. Chen, C. Inserra, E. Kankare, K. Maguire, I. Manulis, S. J. Smartt,...
11 Dec 2015; 17:10 UT
8398spectroscopic classification of CSS151209:232318+164003P. Challis
11 Dec 2015; 04:15 UT
8397Spectroscopic Classification of ASASSN-15tw as a Type II-P SupernovaYu-Xin Xin and Ju-Jia Zhang
11 Dec 2015; 01:31 UT
8396ASASSN-15th (M33N 2015-12a): Additional Spectroscopic ObservationsM. J. Darnley, S. C. Williams
10 Dec 2015; 22:19 UT
8395X-ray Flaring State in the LBL Source OJ 287Alicja Wierzcholska, Hubert Siejkowski
10 Dec 2015; 12:00 UT
8394GRB 151205C: Optical follow-up observations at KisoYuki Kikuchi, Masaomi Tanaka, Ryou Ohsawa, Makoto Ichiki, Shigeyuki Sako, Tomoki Morokuma, Mamoru Doi,...
10 Dec 2015; 03:07 UT
8393Spectroscopic Classifications of 3 Optical TransientsI. Shivvers, H. Yuk, W. Zheng, M. L. Graham, A. V. Filippenko
10 Dec 2015; 01:34 UT
8392MAXI/GSC detection of an onset of X-ray outburst from X-ray binary pulsar GS1843-02M. Nakajima, H. Negoro, T. Mihara, M. Serino, R. Sasaki, A. Tanimoto, S. Ueno, H. Tomida, S. Nakahira,...
10 Dec 2015; 01:29 UT
8391ASAS-SN Discovery of A Probable Supernova in DDO 151J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera,...
9 Dec 2015; 18:41 UT
8390Spectroscopic Classification of ASASSN-15tsJ. L. Prieto
9 Dec 2015; 13:01 UT
8389Further brightening of the Blazar BZQJ1849+6705 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
9 Dec 2015; 05:25 UT
8388Radio Non-Detection of ASASSN-15lh = SN2015LE. C. Kool, S. D. Ryder, C. J. Stockdale, C. Romero-Canizales, J. L. Prieto, R. Kotak
9 Dec 2015; 00:53 UT
8387Swift UV and X-rays from TCP J05002724+1334199 / CSS J050027.2+133420 E. Kuulkers, K. L. Page & J. P. Osborne
8 Dec 2015; 20:41 UT
8386ASAS-SN Discovery of A Probable Supernova in 2MASX J22340166-3223490B. Nicholls, G. Bock, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D....
8 Dec 2015; 18:07 UT
8385Another Recent NIR Flare of the QSO BZQJ1727+4530L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, D. Y. Mayya, A. Carraminana
8 Dec 2015; 13:59 UT
8384Classification of two supernovae with WiFeSI. Seitenzahl, B. Tucker, B. Zhang, R. Scalzo, F. Yuan, A. Ruiter, B. Schmidt, M. Childress
8 Dec 2015; 13:12 UT
8383ASAS-SN Discovery of A Probable Supernova near 2MASXi J0638012-373927Subo Dong, C. S. Kochanek, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera, U. Basu, B....
8 Dec 2015; 05:55 UT
8382SMARTS Enhanced Optical & Infrared Activity in Blazar OJ 287MacPherson, E. ; Isler, Jedidah C. ; Urry, M., Coppi, P., Bailyn, C., Dincer, T.
8 Dec 2015; 00:07 UT
8381Asiago classification of ASASSN-15tn as a Type Ia SNL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
7 Dec 2015; 18:45 UT
8380ASAS-SN Discovery of A Probable Supernova in 2MASX J03344211-2050502G. Masi, I. Cruz, J. Brimacombe, G. Bock, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
7 Dec 2015; 18:35 UT
8379Spectroscopic Classification of PSN J05140624-10373000 with Gemini-NorthY.-C. Pan, R. J. Foley
7 Dec 2015; 17:42 UT
8378The 2015 outburst of the OJ287 blazarM. Valtonen, S. Zola, A. Gopakumar, K. Gazeas, W. Ogloza, M. Drozdz, M. Siwak, B. Debski, J. Dalessio,...
7 Dec 2015; 17:25 UT
8377MASTER: PSN in PGC556833E. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, P. Balanutsa, A. Kuznetsov, O. Gress, D....
7 Dec 2015; 16:14 UT
8376ASAS-SN Discovery of A Probable Supernova in CGCG 496-051G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
6 Dec 2015; 21:37 UT
8375PESSTO spectroscopic classification of optical transientsL. Le Guillou, R. Le Breton, S. Baumont, J. Anderson, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
6 Dec 2015; 15:05 UT
8374Violent activity of blazars CTA102, OJ287 and S4 0954+65V. M. Larionov, A. A. Arkharov, N. V. Efimova, S. A. Klimanov, A. Di Paola
6 Dec 2015; 12:36 UT
8373MASTER-Tunka: bright dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, N. Budnev, K. Ivanov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V....
6 Dec 2015; 09:10 UT
8372Strong Optical Flare from Blazar OJ 287 Detected by ASAS-SNB. J. Shappee, K. Z. Stanek, T. W.-S. Holoien, J. S. Brown, C. S. Kochanek, D. Godoy-Rivera, U. Basu,...
5 Dec 2015; 23:31 UT
8371Classification of 3 DES supernovae by GeminiY.-C. Pan, R. J. Foley, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka, E. Ahn, D. A. Finley, J. Frieman,...
5 Dec 2015; 18:30 UT
8370Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
5 Dec 2015; 17:41 UT
8369PESSTO spectroscopic classification of optical transientsS. Baumont, L. Le Guillou, R. Le Breton, J. Anderson, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
5 Dec 2015; 16:10 UT
8368Time-Resolved Photometry of the Suspected Polar CSS 111127:033357+332152 Colin Littlefield, Enrique de Miguel, Lew Cook
5 Dec 2015; 06:47 UT
8367Classification of 20 DES Supernova with OzDEST. M. Davis University of Queensland), A. G. Kim, E. Macualay, C. Lidman, R. Sharp, B. E.Tucker, F. Yuan,...
5 Dec 2015; 02:17 UT
8366Blue object with fast variability, detected by MASTER P. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, G. Israelyan, N. Lodieu, N....
4 Dec 2015; 21:52 UT
8365ASAS-SN Discovery of A Probable Supernova in 2MASX J23273537+2924275G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J....
4 Dec 2015; 20:41 UT
8364Further BVRI photometry of ASASSN-15qi using the Tautenburg Schmidt and Leicester telescopesBringfried Stecklum, Jochen Eisloeffel, Klaas Wiersema
4 Dec 2015; 19:07 UT
8363PESSTO spectroscopic classification of optical transientsR. Le Breton, L. Le Guillou, S. Baumont, J. Anderson, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
4 Dec 2015; 17:11 UT
8362Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
4 Dec 2015; 09:53 UT
8361Asiago spectroscopic classification of four SNeA. Pastorello, L. Tartaglia, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran, L. Tomasella,...
4 Dec 2015; 09:18 UT
8360Spectroscopic Classification of Nova M31N 2015-11cS. C. Williams, M. J. Darnley
4 Dec 2015; 08:39 UT
8359MASTER-IAC: QSO or bright dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, G. Israelyan, N. Lodieu, N. Tiurina,...
3 Dec 2015; 20:16 UT
8358ASAS-SN Discovery of A Probable Supernova in SDSS J075527.63+520911.1J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
3 Dec 2015; 19:15 UT
8357PESSTO spectroscopic classification of optical transients L. Le Guillou, R. Le Breton, S. Baumont, J. Anderson, L. Galbany, C. Inserra, E. Kankare, K. Maguire,...
3 Dec 2015; 17:08 UT
8356Spectroscopic Classification of ASASSN-15tb, ASASSN-15tf, and ASASSN-15ti as SN IaJ. L. Prieto, M. Fausnaugh, K. Stanek
3 Dec 2015; 15:19 UT
8355Asiago spectroscopic classification of PS15cykL. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran, L. Tomasella,...
3 Dec 2015; 07:15 UT
8354Asiago classification of ASASSN-15tg as a Type-Ia SN: erratumS. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
2 Dec 2015; 13:40 UT
8353Asiago spectroscopic classification of PSN J14322919+4953345S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran, L. Tomasella,...
2 Dec 2015; 09:11 UT
8352Spectroscopic Classification of ASASSN-15th as an Fe II-type Nova in M33R. M. Wagner, M. Fausnaugh, K. Stanek, J. L. Prieto
2 Dec 2015; 08:37 UT
8351ASAS-SN Discovery of A Probable Supernova in 2MASX J03051061+3754003J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
2 Dec 2015; 04:12 UT
8350Asiago classification of ASASSN-15gt as a Type-Ia SNS. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
1 Dec 2015; 20:06 UT
8349ASAS-SN Discovery of a Probable Nova in M33 S. Kiyota, J. L. Prieto, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera,...
1 Dec 2015; 14:56 UT
8348Asiago classification of PSN J03094251+4058293 as a Type-Ia SNL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
1 Dec 2015; 01:09 UT
8347ASAS-SN Discovery of A Probable Supernova in GALEXASC J002041.66+251341.1S. Kiyota, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
1 Dec 2015; 00:11 UT
8346MASTER-SAAO, MASTER-Tunka : dwarf novae outburstsO. Gress, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, P. Balanutsa, V. Kornilov,...
30 Nov 2015; 17:47 UT
8345ASAS-SN Discovery of A Probable Supernova in 2MASX J21291986-2305268J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu,...
29 Nov 2015; 16:15 UT
8344Increasing gamma-ray activity from the FSRQ 4C +40.25G. Piano, P. Munar Adrover, C. Pittori, M. Tavani, A. Bulgarelli, V. Fioretti, F. Verrecchia, F. Lucarelli,...
28 Nov 2015; 19:44 UT
8343MASTER:bright PSN in NGC7123P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, O. Gress,...
28 Nov 2015; 07:21 UT
8342The TeV blazar 1ES 1959+650 is very bright in the X-rays again Bidzina Kapanadze
27 Nov 2015; 18:47 UT
8341iPTF Discoveries of Recent Type Ia SupernovaT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
27 Nov 2015; 15:35 UT
8340Swift Follow-up of Recent Gamma-ray Flaring Activity from the FSRQ B2 1846+32B Roopesh Ojha and Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
26 Nov 2015; 16:33 UT
8339Fermi LAT and Swift flare of the FSRQ 4C +40.25Bryce Carpenter, Roopesh Ojha, and Giovanna Pivato on behalf of the Fermi Large Area Telescope...
26 Nov 2015; 16:18 UT
8338A NIR Flare of the QSO BZQJ2203+1725 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana, R. Gonzalez
26 Nov 2015; 00:03 UT
8337The RATAN detection of the increased radio emission from 1ES1959+650 S. A. Trushkin, J. V. Sotnikova, M. G. Mingaliev
25 Nov 2015; 16:29 UT
8336NIR Flare of the QSO BZBJ2250+3824L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana, R. Gonzalez
25 Nov 2015; 16:16 UT
8335MASTER: very bright possible QSO flare P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, O. Gress,...
25 Nov 2015; 08:52 UT
8334MASTER: dwarf novae outburstsO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
24 Nov 2015; 22:05 UT
8333Infrared Spectroscopy of the Eruptive Variable ASASSN-15qiM. S. Connelley, Bo Reipurth, Lynne A. Hillenbrand
24 Nov 2015; 20:12 UT
8332Dust formation in V1831 Aql (Nova Aquila 2015)Mudit K Srivastava, D. P.K. Banerjee and N. M.Ashok, Physical Research Laboratory, Ahmedabad, India
24 Nov 2015; 20:11 UT
8331Optical Spectroscopy of the Eruptive Variable ASASSN-15qiLynne A. Hillenbrand, Bo Reipurth, M. S. Connelley
24 Nov 2015; 20:06 UT
8330NIR photometry of the Blazars TXS0646-176 and TXS0908+416L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, R. Gonzalez
24 Nov 2015; 19:27 UT
8329ASAS-SN Discovery of A Probable Supernova in LCRS B123822.1-062502J. Brimacombe, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera,...
24 Nov 2015; 15:18 UT
8328MASTER: OT discovered in Andromeda direction E. Popova, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, N. Tiurina, A. Kuznetsov, P. Balanutsa, O. Gress,...
24 Nov 2015; 12:23 UT
8327Discovery of an Apparent Nova in M31K. Hornoch, G. Carey, H. Kucakova
24 Nov 2015; 00:08 UT
8326Follow up observations of MASTER bright short transient in NGC4632V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Cason, A. Kuznetsov, P. Balanutsa, E. Popova,...
23 Nov 2015; 22:52 UT
8325PESSTO spectroscopic classification of optical transientsH. Kuncarayakti, J. Harmanen, T. Kangas, S. Mattila, M. Fraser, M. T. Botticella, C. Inserra, E. Kankare,...
23 Nov 2015; 16:11 UT
8324MASTER: PSN in ESO006-004P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, V. Shumkov,...
23 Nov 2015; 09:36 UT
8323Optical, X-, Gamma-ray flare of the FSRQ PKS 2320-035Luigi Pacciani
23 Nov 2015; 09:14 UT
8322MAXI/GSC detection of a soft X-ray transient MAXI J1135-606H. Negoro, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara, M....
23 Nov 2015; 06:33 UT
8321A new NIR Flare of the FSRQ TON599.FirstnamL. Carrasco, R. Gonzalez, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana e1 Lastname1,...
23 Nov 2015; 02:38 UT
8320PESSTO spectroscopic classification of optical transientsJ. Harmanen, H. Kuncarayakti, S. Mattila, T. Kangas, M. T. Botticella, M. Fraser, C. Inserra, E. Kankare,...
22 Nov 2015; 17:38 UT
8319Gamma-ray flares from the blazars TXS 2241+406, Ton 599, and 4C +01.02Roopesh Ojha and Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
22 Nov 2015; 14:06 UT
8318A Large NIR flare of the Blazar TXS 2241+406L. Carrasco, R. Gonzalez, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
22 Nov 2015; 07:18 UT
8317Swift confirms flare in BL Lacertae in the Optical/UVDirk Grupe and Aaron Lackey-Stewart
22 Nov 2015; 01:54 UT
8316A New NIR Flare of the Blazar BZQJ1849+6705L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
22 Nov 2015; 00:34 UT
8315 Fermi-LAT Detection of Gamma-ray Emission from the FSRQ B2 1846+32BRoopesh Ojha, Bryce Carpenter and Sara Buson on behalf of the Fermi Large Area Telescope...
21 Nov 2015; 15:59 UT
8314GROND follow-up of superluminous supernova OGLE15qzZ. Kostrzewa-Rutkowska, L. Wyrzykowski, S. Kozlowski, A. Udalski, J. Greiner, F. Knust
21 Nov 2015; 08:49 UT
8313ASAS-SN Discovery of A Probable Supernova in GALEXASC J202933.17-615703.5T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
20 Nov 2015; 18:58 UT
8312Swift BAT Observations of IGR J01217-7257Robin H. D. Corbet, Joel B. Coley, Hans A. Krimm
20 Nov 2015; 17:19 UT
8311NIR brightening of BL Lac L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
20 Nov 2015; 09:01 UT
8310A new NIR Flare of the Blazar CGRaBSJ2345-1555L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
20 Nov 2015; 08:39 UT
8309Swift Observations of the TDE ASASSN-14li Show That It Remains Bright in UV and X-raysT. W.-S. Holoien, D. Grupe K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, B. J. Shappee,...
20 Nov 2015; 06:07 UT
8308The Short Bright Optical Event in NGC4632 Galaxy Direction E. Popova, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. V.Chazov, V. Kornilov, A. Kuznetsov,...
19 Nov 2015; 18:12 UT
8307MASTER-Net: dwarf novae outburstsO. Gress, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, P. Balanutsa, E. Popova, A. Kuznetsov,...
19 Nov 2015; 18:10 UT
8306PESSTO spectroscopic classification of optical transientsS. Mattila, J. Harmanen, M. Dennefeld, T. Kangas, T-.W. Chen, R. Cartier, C. Inserra, M. Fraser, A. Gal-Yam,...
19 Nov 2015; 17:06 UT
8305Identification of IGR J01217-7257 with the transient pulsar XTE J0119-731 (SXP2.16) using XMM-NewtonF. Haberl, G. Vasilopoulos, R. Sturm and P. Maggi
19 Nov 2015; 16:47 UT
8304Spectroscopic Classification of ASASSN-15sx as a Type Ia SupernovaWeimin Yi and Jujia Zhang
19 Nov 2015; 15:04 UT
8303INTEGRAL/JEM-X detection of fading emission from GT MusM. Fiocchi, J. Chenevez, V. Sguera, A. Bazzano, L. Natalucci, P. Ubertini, A. J. Bird
19 Nov 2015; 15:00 UT
8302ASAS-SN Discovery of A Probable Supernova in ESO 472-G018J. Brimacombe, S. Kiyota, J. S. Brown, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, D....
19 Nov 2015; 13:55 UT
8301Asiago spectroscopic classification of PS15cwx and PS15cwoL. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran, L. Tomasella,...
19 Nov 2015; 11:23 UT
8300Spectroscopic Classification of PS15cwx as a Type IaCharles Kilpatrick, Peter Milne, Jennifer Andrews, Nathan Smith
19 Nov 2015; 09:14 UT
8299Two Probable Supernovae discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
19 Nov 2015; 00:25 UT
8298Glitch event observed in the pulsar PSR J1740-3015Fabian Jankowski, Matthew Bailes, Ewan Barr, Timothy Bateman, Shivani Bhandari, Frank Briggs, Manisha...
19 Nov 2015; 00:01 UT
8297Spectroscopic Classification of ASASSN-15rbJ. L. Prieto, D. Bersier, R. Chornock, S. Dong
18 Nov 2015; 19:41 UT
8296PESSTO spectroscopic classification of optical transientsT. Kangas, M. Dennefeld, J. Harmanen, S. Mattila, R. Cartier, T-.W. Chen, C. Inserra, M. Fraser, E. Kankare,...
18 Nov 2015; 18:33 UT
8295Spectroscopic Classification of PSN J07051005+2102327: a Type Ia SupernovaI. Shivvers, H. Yuk, A. V. Filippenko, V. U
18 Nov 2015; 07:31 UT
8294Probable Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
17 Nov 2015; 18:20 UT
8293MASTER: bright dwarf nova outburst and 2 OT O. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Samus,N. Tiurina, V. Kornilov, A. Kuznetsov, I....
17 Nov 2015; 17:54 UT
8292PESSTO spectroscopic classification of optical transientsJ. Harmanen, M. Dennefeld, S. Mattila, T. Kangas, R. Cartier, T.-W. Chen, C. Inserra, E. Kankare, K....
17 Nov 2015; 14:11 UT
8291Asiago spectroscopic classification of PSN J01072038+3223598 and PSN J10081137+5150409L. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran, L. Tomasella,...
17 Nov 2015; 08:02 UT
8290Recurrent nova M31N 1963-09c: Swift XRT detection of the 2015 eruption as a supersoft X-ray sourceM. Henze, S. C. Williams, M. J. Darnley, A. W. Shafter, K. Hornoch
16 Nov 2015; 16:44 UT
8289A strong X-ray Flare in TeV blazar 1ES 1959+650Bidzina Kapanadze
16 Nov 2015; 14:47 UT
8288iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, F. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, R. Roy, L. Hangard,...
16 Nov 2015; 11:30 UT
8287Spectroscopic confirmation of M31N 2015-11a and photometry of the nova candidate M31N 2015-11bS. Fabrika, O. Sholukhova, A. F. Valeev, K. Hornoch, M. Henze, A. W. Shafter
16 Nov 2015; 10:58 UT
8286A flare of methanol maser in S255Kenta Fujisawa, Yoshinori Yonekura, Koichiro Sugiyama, Hikari Horiuchi, Takehiro Hayashi, Kazuya Hachisuka,...
16 Nov 2015; 07:38 UT
8285MAXI/GSC detection of a big flare from GT MusS. Kanetou, H. Negoro, Y. Tsuboi, Y. Nakamura, R. Sasaki, T. Takagi, S. Ueno, H. Tomida, S. Nakahira,...
16 Nov 2015; 06:14 UT
8284Spectroscopic Classification of MASTER OT J110707.62-052244.0 as a Type Ia SupernovaW. Zheng, M. Kim, I. Shivvers, H. Yuk, A. V. Filippenko
15 Nov 2015; 08:00 UT
8283Asiago classification of PSN J08232660-0454545 as a Type II SNL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
13 Nov 2015; 10:59 UT
8282SMARTS O/IR follow-up observations of blazar PMN J2052-5533Isler, Jedidah C. ; MacPherson, E., Urry, M., Coppi, P.
12 Nov 2015; 18:41 UT
8281Spectroscopic confirmation of M31N 2015-10bS. C. Williams, M. J. Darnley
12 Nov 2015; 11:35 UT
8280iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
12 Nov 2015; 09:08 UT
8279Spectral Classification of ASASSN-15ss as a Type Ia supernovaA. S. Piascik, I. A. Steele
12 Nov 2015; 08:44 UT
8278Discovery of a Probable Nova in M31K. Hornoch, M. Wolf
12 Nov 2015; 02:31 UT
8277MASTER-SAAO and MASTER-IAC dwarf nova outburstsP. Balanutsa, O. Gress, V. Shumkov, V. Lipunov, E. Gorbovskoy, R. Rebolo, D. Buckley, N. Tiurina, V....
11 Nov 2015; 23:52 UT
8276MASTER: 2 PSN and dwarf novae outburstsP. Balanutsa, V. Shumkov, O. Gress, E. Popova, V. Lipunov, E. Gorbovskoy, R. Rebolo, D. Buckley, N. Tiurina,...
11 Nov 2015; 23:33 UT
8275Initial results from the HST STIS spectrum of Nova V5668 Sgr (2015 #2)Paul Kuin, Kim Page, Julian Osborne, Steve Shore, Greg Schwarz, Fred Walter
11 Nov 2015; 22:14 UT
8274Yet another Giant NIR flare of the FSRQ PKS 2032+107 L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
11 Nov 2015; 18:47 UT
8273ASAS-SN Discovery of A Probable Supernova in MCG -02-16-004J. S. Brown, C. S. Kochanek, Subo Dong, T. W.-S. Holoien, K. Z. Stanek, D. Godoy-Rivera, U. Basu, B....
11 Nov 2015; 17:04 UT
8272Quasar S5 0836+710 active in near-infrared and optical bandsV. M. Larionov, A. A. Arkharov, N. V. Efimova, S. A. Klimanov, A. Di Paola
11 Nov 2015; 13:15 UT
8271Swift follow-up observations of the renewed gamma-ray activity of the quasar S5 0836+710 (4C 71.07) detected by AGILES. Vercellone, P. Romano, C. M. Raiteri, F. Verrecchia, C. Pittori, F. Lucarelli
11 Nov 2015; 10:08 UT
8270MASTER OT J015539.85+485955.6 was detected during Fermi alert inspection 3.5h after the trigger timeR. Rebolo, V. Lipunov, E. Gorbovskoy, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres, V. Shumkov,...
10 Nov 2015; 22:44 UT
8269Classification of 3 DES supernovae by Gemini-NorthY.-C. Pan, R. J. Foley, R. Maartens, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka, E. Ahn, D. A. Finley,...
10 Nov 2015; 17:56 UT
8268PESSTO spectroscopic classification of optical transients M. Dennefeld, J. Harmanen, T. Kangas, S. Mattila, L. Galbany, K. Maguire, C. Inserra, E. Kankare, I....
10 Nov 2015; 15:30 UT
8267New slow-evolving variable or optical nova candidate in the M 31 diskG. Sala, M. Henze, J. Jose, J. Figueira, M. Hernanz
10 Nov 2015; 15:13 UT
8266Renewed gamma-ray activity of the high-redshift quasar 0836+71 (4C 71.07)C. Pittori, F. Verrecchia, F. Lucarelli, M. Tavani, S. Vercellone, A. Bulgarelli, V. Fioretti, G. Piano,...
10 Nov 2015; 13:45 UT
8265Spectral Classification of MASTER OT J015539.85+485955.6 as a dwarf novaA. S. Piascik, I. A. Steele
10 Nov 2015; 10:38 UT
8264PESSTO spectroscopic classification of optical transientsJ. Harmanen, M. Dennefeld, S. Mattila, T. Kangas, K. Maguire, L. Galbany, C. Inserra, E. Kankare, I....
9 Nov 2015; 14:19 UT
8263Asiago classification of PSN J09100885+5003396 as a peculiar Type Ia SNL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
9 Nov 2015; 09:48 UT
8262MASTER: bright PSN in PGC212862V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
9 Nov 2015; 09:15 UT
8261Spectroscopic Classification of ASASSN-15so as a young Type Ia SupernovaXiliang Zhang, Jujia Zhang, Subo Dong, K. Z. Stanek
9 Nov 2015; 03:03 UT
8260ASAS-SN Discovery of A Bright Transient Near 2MASX J01553890+4859477T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
9 Nov 2015; 02:58 UT
8259Asiago classification of ASASSN-15so and PSN J00545681+1048036 as young Type Ia SNeL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
9 Nov 2015; 01:06 UT
8258Bright Transients discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
8 Nov 2015; 22:34 UT
8257Asiago classification of PSN J21312375+4336312 as a young type-Ia SNL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
8 Nov 2015; 18:23 UT
8256ASASSN-15so: Discovery of A Bright Probable Supernova in NGC 3583K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
8 Nov 2015; 17:07 UT
8255PESSTO spectroscopic classification of optical transientsM. Dennefeld, J. Harmanen, T. Kangas, S. Mattila, L. Galbany, K. Maguire, M. Fraser, C. Inserra, E. Kankare,...
8 Nov 2015; 17:02 UT
8254Rotation of the optical polarization plane for the blazar OC 457I. Liodakis, T. Hovatta, G. Panopoulou
7 Nov 2015; 19:06 UT
8253Swift/XRT observation of superburst from IGR J17062-6143/Swift J1706.6-6146Wataru Iwakiri, Laurens Keek, Motoko Serino, Tod Strohmayer, Jean in 't Zand, Erik Kuulkers, Takanori...
7 Nov 2015; 00:39 UT
8252MASTER OTs: PSN and dwarf nova outburst with Ampl>5.5mP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov,...
6 Nov 2015; 22:35 UT
8251Asiago classification of CSS151031:104809+094237L. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran,...
6 Nov 2015; 17:27 UT
8250First hard X-ray detection of AX J1949.8+2534V. Sguera, A. Bazzano, L. Sidoli
5 Nov 2015; 16:19 UT
8249Spectroscopic Classification of ASASSN-15rw as a Type Ia SupernovaLiming Rui, Tianmeng Zhang, and Xiaofeng Wang
5 Nov 2015; 02:33 UT
8248Spectroscopic Classification of PSN J02004778+1641365 as a Type Ia SupernovaLiming Rui, Tianmeng Zhang, and Xiaofeng Wang
5 Nov 2015; 02:09 UT
8247Spectroscopic Classification of PSN J01181560+1505588 as a Type Ia SupernovaLiming Rui, Tianmeng Zhang, and Xiaofeng Wang
5 Nov 2015; 01:48 UT
8246SMC transient X-ray source IGR J01217-7257 detected by INTEGRALM. J. Coe, A. J. Bird, C. M. Boon, V. A. McBride, E. S. Bartlett, J. Kennea and C. Ferrigno
4 Nov 2015; 20:51 UT
8245NIR brightening of the Blazar HB89 1749+701L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
4 Nov 2015; 17:58 UT
8244VVV-WIT-03: Another transient event of unknown origin in the VVV surveyJ. C. Beamin, D. Minniti, R. K. Saito
4 Nov 2015; 15:35 UT
8243Additional BVRI photometry of the recurrent nova M31N 1963-09c during the 2015 eruptionA. Kaur, M. Henze, W. C. Keel, D. H. Hartmann
3 Nov 2015; 22:21 UT
8242Spectroscopic Confirmation of the 2015 Eruption of Recurrent Nova M31N 1963-09cS. C. Williams, M. J. Darnley, M. Henze, A. W. Shafter, K. Hornoch
3 Nov 2015; 19:38 UT
8241MAXI/GSC detection of a possible superburst from IGR J17062-6143/Swift J1706.6-6146H. Negoro, M. Serino, R. Sasaki, T. Sakamoto, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa,...
3 Nov 2015; 15:52 UT
8240iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
3 Nov 2015; 15:13 UT
8239Spectroscopic Classification of ASASSN-15rw as a Type IaCharles Kilpatrick, Jennifer Andrews, Nathan Smith, and Peter Milne
3 Nov 2015; 14:36 UT
8238Multicolor Optical Photometry of the 2015 Eruption of Recurrent Nova M31N 1963-09cK. Hornoch, J. Vrastil, M. Wolf, H. Kucakova, A. W. Shafter, J. C. Horst, D. I. Rivera
2 Nov 2015; 21:55 UT
8237ASAS-SN Discovery of A Probable Supernova in 2MASX J19320827-6226340J. S. Brown, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
2 Nov 2015; 20:37 UT
8236MASTER: PSN in PGC1045517P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko, E. Popova,...
2 Nov 2015; 20:04 UT
8235Swift UVOT detection of the recurrent nova M31N 1963-09c during the 2015 eruptionM. Henze, S. C. Williams, M. J. Darnley, A. W. Shafter, K. Hornoch
1 Nov 2015; 22:13 UT
8234PNV J00425773+4108123 is the 2015 Eruption of Recurrent Nova M31N 1963-09cS. C. Williams, A. W. Shafter, K. Hornoch, M. Henze, M. J. Darnley
31 Oct 2015; 23:20 UT
8233Independent Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova, M. Wolf
31 Oct 2015; 20:14 UT
8232Five OTs detected by Global Robotic MASTER Net P. Balanutsa, E. Popova, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Samus,V. Kornilov, N. Tiurina,...
31 Oct 2015; 12:34 UT
8231NuSTAR and Swift detection of a ~600 s QPO in 4U 0115+63R. Ballhausen, I. Kreykenbohm, M. Kuehnel, D. Hertel, J. Wilms, K. Pottschmidt, D. M. Marcu-Cheatham,...
30 Oct 2015; 22:18 UT
8230Spectroscopic Classification of ASASSN-15sf as a Type Ia Supernova Before PeakJujia Zhang, J. L. Prieto, Subo Dong
30 Oct 2015; 17:02 UT
8229Swift follow-up observations of an AGILE detected gamma-ray flare of the quasar S5 0836+710 (4C 71.07)S. Vercellone, P. Romano, C. M. Raiteri, I. Donnarumma, C. Pittori, F. Verrecchia
30 Oct 2015; 15:01 UT
8228Supersoft X-ray detections of M31 Novae with XMM-NewtonM. Henze, M. Sasaki, F. Haberl, D. Hatzidimitriou, for a larger collaboration
30 Oct 2015; 13:25 UT
8227Recent X-ray transients in the M31 disk found with XMM-NewtonM. Henze, M. Sasaki, F. Haberl, D. Hatzidimitriou, for a larger collaboration
30 Oct 2015; 13:21 UT
8226ASAS-SN Discovery of A Probable Supernova near GALEXASC J001127.51-062549.8Subo Dong, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
30 Oct 2015; 10:58 UT
8225FLOYDS Classification of ASASSN-15rv as a Post-Peak Type Ia SupernovaG. Hosseinzadeh, D. A. Howell, I. Arcavi, C. McCully, S. Valenti
29 Oct 2015; 23:47 UT
8224The Highest Historical X-ray Brightness State in HBL Source 1ES 1727+502Bidzina Kapanadze
29 Oct 2015; 21:03 UT
8223AGILE detection of enhanced gamma-ray activity from the S5 0836+71 (4C +71.07) region A. Bulgarelli, F. Lucarelli, F. Verrecchia, C. Pittori, M. Tavani, I. Donnarumma, S. Vercellone, V....
29 Oct 2015; 13:09 UT
8222INTEGRAL detection of the faint X-ray transient SAX J1806.5-2215V. Sguera, L. Sidoli, M. Fiocchi, A. Bazzano, P. Ubertini, A. Paizis, E. Kuulkers
29 Oct 2015; 12:48 UT
8221MASTER: 2 bright dwarf novae outburstsP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov, E. Popova, V....
29 Oct 2015; 12:10 UT
8220NIR photometry of M31LRN 2015Stefan Geier, Peter Pessev
28 Oct 2015; 08:31 UT
8219Fermi LAT detection of increasing gamma-ray activity from NGC 1275 and B3 0908+416BG. Pivato, S. Buson on behalf of the Fermi Large Area Telescope Collaboration
28 Oct 2015; 02:28 UT
8218Discovery of a Possible Nova in M31 S. C. Williams, M. J. Darnley
27 Oct 2015; 14:36 UT
8217ASAS-SN Discovery and Spectroscopic Confirmation of A Supernova in 2MFGC 04848S. Kiyota, J. Brimacombe, R. A. Koff, J. S. Brown, D. Bersier, K. Z. Stanek, T. W.-S. Holoien, C. S....
26 Oct 2015; 18:40 UT
8216Optical spectroscopy of ASASSN-15lh reveal no clear signs of interaction with an H-rich circumstellar environmentD. Milisavljevic, D. J. James, J. L. Marshall, D. Patnaude, R. Margutti, J. Parrent, A. Kamble
26 Oct 2015; 15:34 UT
8215Fermi LAT detection of a new Gamma-ray Source PKS B1251-713S. Buson on behalf of the Fermi LAT collaboration
26 Oct 2015; 03:15 UT
8214ASAS-SN Discovery of A Possible Supernova near GALEXASC J202523.12-532407.2Subo Dong, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
25 Oct 2015; 14:01 UT
8213Swift/UVOT Observations of type Ia Supernova ASASSN-15rq show it to be UV-brightPeter J. Brown & Peter Milne
25 Oct 2015; 03:52 UT
8212ASAS-SN Discovery of A Probable Supernova in GALEXASC J021558.44+121415.2J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
24 Oct 2015; 19:02 UT
8211ASAS-SN Discovery of A Probable Supernova in 2MASX J04225455-5230097J. S. Brown, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B....
24 Oct 2015; 15:53 UT
8210BVRI photometry of ASASSN-15qi using the Tautenburg Schmidt telescopeBringfried Stecklum, Jochen Eisloeffel, Alexander Scholz
23 Oct 2015; 11:44 UT
8209Spectroscopic Classification of ASASSN-15rm as a Type Ia SupernovaW. Zheng, G. Halevi, I. Shivvers, H. Yuk, A. V. Filippenko
23 Oct 2015; 06:05 UT
8208NIR flare of the QSO PMNJ2301-0157L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
22 Oct 2015; 18:40 UT
8207INTEGRAL detection of SMC X-2 in outburstS. Fotopoulou, M. J. Coe, A. J. Bird, V. McBride, E. Bozzo
22 Oct 2015; 17:57 UT
8206PESSTO spectroscopic classification of optical transientsJ. Lyman, H. Campbell, M. Fraser, N. Elias-Rosa, L. Galbany, C. Inserra, I. Manulis, K. Maguire, S....
22 Oct 2015; 16:50 UT
8205Asiago spectroscopic observation of three transients P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran, L. Tomasella,...
22 Oct 2015; 13:16 UT
8204The optical counterpart of the supersoft X-ray source r3-8 in M31M. Orio, G. J.M. Luna, R. Kotulla and J. S.G. Gallagher
21 Oct 2015; 21:39 UT
8203MAGIC observation of the ANTARES-detected neutrino sky regionRazmik Mirzoyan on behalf of the MAGIC Collaboration
21 Oct 2015; 18:12 UT
8202ASAS-SN Discovery of A Probable Supernova in GALEXASC J000802.78-363348.1J. Brimacombe, G. Bock, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera,...
21 Oct 2015; 15:31 UT
8201Swift/UVOT Observations of MASTER Transient in IC 2597Peter J. Brown
21 Oct 2015; 14:05 UT
8200Spectroscopic Classification of PS15cku as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
21 Oct 2015; 04:02 UT
8199ASAS-SN Discovery and Spectroscopic Confirmation of A Supernova in GALEXASC J000337.23-343323.1T. W.-S. Holoien, J. L. Prieto, B. Madore, B. J. Shappee, J. C. Munoz-Mateos, K. Z. Stanek, C. S. Kochanek,...
21 Oct 2015; 02:31 UT
8198MASTER OT J000008.72-334156.5 is probably a M-star flareY. Cao, N. Blagorodnova, S. B. Cenko, A. MIller on behalf of the intermediate Palomar Transient Factory...
20 Oct 2015; 21:16 UT
8197Spectroscopy of the optical counterpart of MAXI J1957+032 (=IGR J19566+0326)E. J. Marchesini, G. L. Israel, N. Masetti and G. Rodriguez
20 Oct 2015; 17:41 UT
8196MASTER: bright PSN in IC2597 at SWIFT X-ray source positionE. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
20 Oct 2015; 15:41 UT
8195BTA spectroscopic classification of CSS151015:014423+004024A. Moskvitin, T. Fatkhullin and S. Pandey
20 Oct 2015; 15:24 UT
8194iPTF Discovery of Recent Type Ia SupernovaL. Hangard, T. Petrushevska, S. Papadogiannakis, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm,...
20 Oct 2015; 15:14 UT
8193Fermi LAT detection of increasing GeV gamma-ray activity from the high-energy peaked BL Lac object 1ES 1959+650Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
20 Oct 2015; 09:20 UT
8192ASAS-SN Discovery of A Probable Supernova in 2MFGC 05056J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, B. J. Shappee,...
19 Oct 2015; 22:52 UT
8191ASAS-SN Light Curve for the "AntiTransient" MASTER OT J072703.91-631952.8K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, G. Simonian, U. Basu,...
19 Oct 2015; 21:35 UT
8190Optical Anti-Transient detected by MASTER-SAAOE. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Potter, M. Kotze, A. Knyazev, P. Balanutsa, Chazov,...
19 Oct 2015; 20:54 UT
8189Swift/XRT imaging finds no new transient near MAXI reported burst positionC. O. Heinke, A. Bahramian, J. Kennea, R. Wijnands & N. Degenaar
19 Oct 2015; 16:48 UT
8188Discovery and Classification of DES15S2kqwE. Kasai, B. Bassett, S. Crawford, A. Kniazev, M. Childress, C. D'Andrea, M. Smith, M. Sullivan,...
19 Oct 2015; 13:34 UT
8187NIR brightening of the Quasar HB89 2007+777 L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
18 Oct 2015; 18:57 UT
8186Discovery and Classification of DES15S2lamY.-C. Pan, R. J. Foley, R. Nichol, A. Papadopoulos, M. Childress, C. D'Andrea, M. Smith, M. Sullivan,...
18 Oct 2015; 16:47 UT
8185Detection of beta-class variability in Black Hole source GRS 1915+105 by Astrosat Scanning Sky MonitorM. C. Ramadevi, B. T. Ravishankar, Anuj Nandi, V. Girish, Brajpal Singh, Anand Jain, Vivek Kumar Agrawal,...
18 Oct 2015; 06:14 UT
8184Spectroscopic Classification of MASTER OT J080005.70+364436.4 as a Type IIn SupernovaJujia Zhang, Xiaofeng Wang
18 Oct 2015; 04:10 UT
8183SALT spectroscopic classification of PS15cjr (=LSQ15bgf) as a type-IIb supernova near maximum lightS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
18 Oct 2015; 00:52 UT
8182NIR brightening of the Quasar HB89 1749+0937 L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
17 Oct 2015; 23:23 UT
8181OT detected by MASTERV. Shumkov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Potter, M. Kotze, A. Knyazev, Chazov,...
17 Oct 2015; 18:16 UT
8180Discovery of Five Probable Novae in M81K. Hornoch, R. Errmann, P. Sowicka, N. Humphries, O. Vaduvescu
17 Oct 2015; 17:08 UT
8179MAXI/GSC detection of an onset of X-ray outburst from Be/X-ray binary pulsar 4U 0115+63M. Nakajima, T. Masumitsu, H. Negoro, N. Kawai, T. Mihara, M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira,...
17 Oct 2015; 06:15 UT
8178FLOYDS Classification of PSN J01505356-3600308 as a 91bg-like Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
17 Oct 2015; 03:27 UT
8177Discovery and Classification of DES15C2kyhM. L. Graham, A. V. Filippenko, P. Nugent, D. J. Brout, L. Gladney, M. Sako, R. C. Wolf, P. J. Brown,...
16 Oct 2015; 11:46 UT
8176Discovery and Classification of DES15E1iuhM. Smith, M. Sullivan, M. Childress, C. D'Andrea, G. F. Lewis, J. Mould, C. Lidman, B. E.Tucker,...
16 Oct 2015; 11:41 UT
8175MAXI/GSC detection of the X-ray outburst from Be/X-ray binary pulsar GS 0834-430M. Nakajima, T. Mihara, M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
16 Oct 2015; 04:46 UT
8174Variability of the FU Ori-type object V900 Mon at thermal wavelengthsW. P. Varricatt, T. H. Kerr, T. Carroll, E. Moore
16 Oct 2015; 03:01 UT
8173PSN in PGC2086067 discovered by MASTER-TunkaO. Gress, V. Lipunov, E. Gorbovskoy, N. Budnev, K. Ivanov, V. Kornilov, N. Tiurina, P. Balanutsa, A....
16 Oct 2015; 00:36 UT
81722 dwarf nova outbursts detected by MASTERE. Popova, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, G. Israelian, N. Lodieu, L. Suarez-Andres,...
16 Oct 2015; 00:11 UT
8171Swift observations of the transient near PGC143111Daniele Malesani, Samantha R. Oates
15 Oct 2015; 14:43 UT
8170RELICS: Discovery of a Probable SN in Galaxy Cluster MACSJ0949.8+1708 S. Rodney ; L. Bradley, D. Coe, L. Strolger, R. Avila, S. Ogaz, A. Riess ; J. Hjorth, J. Selsing, L....
15 Oct 2015; 12:43 UT
8169Classification of PSN J09254453+3416361 as a Type II SupernovaM. L. Graham, G. Halevi, I. Pasha, I. Shivvers, H. Yuk, A. V. Filippenko
15 Oct 2015; 06:53 UT
8168Thermal imaging of the FU Ori type object 2MASS J06593158-0405277 = V960 MonW. P. Varricatt, T. H. Kerr, T. Carroll, E. Moore, P. Milne
15 Oct 2015; 00:45 UT
8167Classification of 6 DES Supernova with OzDESG. F. Lewis, J. Mould, C. Lidman, B. E.Tucker, R. Sharp, F. Yuan, P. Martini, R. Kessler, D. Scolnic,...
14 Oct 2015; 21:42 UT
8166Possible Orphan Transient Detection at PGC143111 galaxy by MASTERE. Popova, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, G. Israelian, N. Lodieu, L....
14 Oct 2015; 14:39 UT
8165MAXI/GSC reports the highest soft X-ray flux from the blazer 1ES 1959+650H. Negoro, T. Fujiwara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
14 Oct 2015; 14:09 UT
8164Discovery and Classification of DES15E1kwg and DES15X3kqv by SALT and AATB. Bassett, E. Kasai, S. Crawford, E. Depagne, J. P. Kotze, T. Koen, M. Smith, G. Lewis, J. Mould, C....
14 Oct 2015; 09:13 UT
8163MASTER: PSN (17.0m) in PGC587150 V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
14 Oct 2015; 08:32 UT
8162ASAS-SN Discovery of A Probable Supernova in CGCG 448-007J. Brimacombe, W. Wiethoff, R. A. Koff, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
14 Oct 2015; 03:13 UT
8161MASTER: 1 blazar flair and 2 possible dwarf novae outburstsP. Balanutsa, E. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov,...
14 Oct 2015; 00:20 UT
8160MASTER: new short optical transientO. Gress, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov,...
13 Oct 2015; 23:31 UT
8159PESSTO spectroscopic classification of optical transientsM. Fraser, J. Lyman, H. Campbell, T.-W. Chen, A. De Cia, I. Manulis, C. Inserra, K. Maguire, S. J....
13 Oct 2015; 16:45 UT
8158Bright High Amplitude OT detected by MASTERV. Shumkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Tiurina, A. Kuznetsov, I. Gorbunov,...
13 Oct 2015; 15:45 UT
8157ASAS-SN Discovery of A Probable Supernova in SDSS J100807.76+191758.2J. Brimacombe, R. A. Koff, S. Kiyota, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D....
13 Oct 2015; 13:45 UT
8156Spectral Classification of TCP J17344775-2409042 as a Classical NovaColin Littlefield, Peter Garnavich
12 Oct 2015; 21:35 UT
8155PESSTO spectroscopic classification of optical transientsH. Campbell, J. Lyman, M. Fraser, A. De Cia, T.-W. Chen, I. Manulis, S. C. Williams, C. Inserra, K....
12 Oct 2015; 15:19 UT
8154MASTER: PSN in PGC700974 and2 OTP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Samus,V. Kornilov, N. Tiurina, A. Kuznetsov,...
11 Oct 2015; 23:27 UT
8153ASAS-SN Discovery of Two Probable SupernovaeJ. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy Rivera, B. J. Shappee,...
11 Oct 2015; 22:13 UT
8152PESSTO spectroscopic classification of optical transientsJ. Lyman, H. Campbell, M. Fraser, T.-W. Chen, A. De Cia, I. Manulis, C. Inserra, K. Maguire, S. J....
11 Oct 2015; 18:50 UT
8151Spectroscopic Classifications of Optical Transients with SOARR. J. Foley, R. Hounsell, J. A. Miller, Y.-C. Pan, A. Rest, S. W. Jha, D. Scolnic, K. W. Smith, D. Wright,...
11 Oct 2015; 16:59 UT
8150Spectrum of V1831 Aql (N Aql 2015) in the short-wave optical rangeV. P. Goranskij, E. A. Barsukova
11 Oct 2015; 14:31 UT
8149Optical observations of MAXI J1957+032Tolga Guver, Tansel Ak, Hakan Urgup, Selcuk Bilir, Murat Kocak, Emrah Kalemci, Ersin Gogus, Tolga Dincer,...
11 Oct 2015; 11:23 UT
8148VERITAS observation of a bright very-high-energy gamma-ray flare from 1ES 1959+650Reshmi Mukherjee for the VERITAS Collaboration
10 Oct 2015; 01:21 UT
8147Spectroscopic identification of ASASSN-15qi as an FU Ori-like objectHiroyuki Maehara, Kazuya Ayani, Ryosuke Itoh, Koji Takata, Koji S. Kawabata
10 Oct 2015; 00:07 UT
8146Swift observations confirm new outburst of MAXI J1957+032J. A. Kennea, P. A. Evans, A. P. Beardmore, H. A. Krimm, P. Romano, P. Curran, K. Yamaoka, M. Serino...
9 Oct 2015; 21:21 UT
8145Additional spectroscopic observations of two luminous novae in M31 E. A. Barsukova, V. P. Goranskij, M. Henze, A. W. Shafter, K. Hornoch
9 Oct 2015; 18:26 UT
8144Multicolor Optical Photometry of Luminous Novae M31N 2015-09c and M31N 2015-10aK. Hornoch, H. Kucakova, M. Wolf, J. Vrastil, A. W. Shafter, D. Dabney, R. DeWitt, A. Nandho
9 Oct 2015; 16:22 UT
8143MAXI/GSC detection of a new X-ray brightening of MAXI J1957+032/IGR J19566+0326J. Sugimoto, H. Negoro, M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E....
9 Oct 2015; 14:51 UT
8142Near-IR observations of 3 novae: PNV J19215012+1509248 (ASASSN-15qd), Nova Oph 2015 and V5668 Sgr (Nova Sgr 2015#2) N. M. Ashok, Mudit Srivastava and D. P. K. Banerjee
9 Oct 2015; 01:21 UT
8141Spectroscopic Confirmation of M31N 2015-10a S. C. Williams, M. J. Darnley
8 Oct 2015; 09:08 UT
8140MASTER: blue OT and dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
7 Oct 2015; 22:33 UT
8139PESSTO spectroscopic classification of optical transientsH. Campbell, J. Lyman, M. Fraser, J. Anderson, C. Inserra, I. Manulis, K. Maguire, S. J. Smartt, K....
7 Oct 2015; 16:39 UT
8138Classification of MASTER OT J041227.87+342902.0 as Type Ia Supernova A. S. Piascik, I. A. Steele
7 Oct 2015; 10:41 UT
8137 Classification of 14 DES Supernova with OzDESB. E.Tucker, R. Sharp, F. Yuan, B. Zhang, C. Lidman, T. M. Davis, S. Hinton, J. Mould, R. C. Smith, M....
7 Oct 2015; 05:15 UT
8136UKIDSS archival measurement of ASASSN-15qdThomas J Maccarone
7 Oct 2015; 01:05 UT
8135MASTER-SAAO: PSN in 6dF disc galaxy and 3 dwarf nova outburstsE. Popova, P. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Potter, M. Kotze, V. Kornilov,...
6 Oct 2015; 23:40 UT
8134PNV J00415937+4117026 - Another Probable Luminous Nova in M31K. Hornoch, H. Kucakova and J. Vrastil
6 Oct 2015; 17:45 UT
8133A 71 second oscillation in the super-soft X-ray flux of V5668 Sgr (Nova Sgr 2015 No. 2)K. L. Page, A. P. Beardmore & J. P. Osborne
6 Oct 2015; 16:21 UT
8132PESSTO spectroscopic classification of optical transientsM. Fraser, H. Campbell, J. Lyman,J. Anderson, C. Inserra, I. Manulis, K. Maguire, S. J. Smartt, K. W....
6 Oct 2015; 15:36 UT
8131iPTF Discoveries of Recent Type Ia SupernovaT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
6 Oct 2015; 13:36 UT
8130iPTF Discoveries of Recent Type Ia SupernovaT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
6 Oct 2015; 13:34 UT
8129AGILE detection of enhanced gamma-ray activity from a source at high Galactic coordinates, AGLJ1948-7906A. Bulgarelli, M. Tavani, F. Lucarelli, C. Pittori, F. Verrecchia, V. Fioretti, S. Vercellone, G. Piano,...
6 Oct 2015; 10:23 UT
8128MASTER: possible SN in PGC097035 V. Shumkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, A. Tlatov,...
6 Oct 2015; 07:56 UT
8127Spectroscopic identification of ASASSN-15qd (= PNV J19215012+1509248) as a classical novaHiroyuki Maehara, Mitsugu Fujii, Akira Arai
6 Oct 2015; 02:56 UT
8126ASAS-SN Discovery of A Likely, Heavily-Obscured Galactic Nova ASASSN-15qdB. J. Shappee, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, G. Simonian,...
6 Oct 2015; 02:24 UT
8125MASTER: 2 dwarf nova current and previous outburstsP. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, I. Gorbunov, D. Vlasenko,...
5 Oct 2015; 22:43 UT
8124ANTARES neutrino detection: kinematic evidence that the Swift/XRT X-ray counterpart is a likely Upper Sco memberEric E. Mamajek
5 Oct 2015; 17:26 UT
8123MASTER: PSN in PGC071745 and dwarf nova outburstP. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
5 Oct 2015; 15:28 UT
8122PESSTO spectroscopic classification of optical transientsJ. Lyman, H. Campbell, M. Fraser, C. Inserra, J. Anderson, I. Manulis, K. Maguire, S. J. Smartt, K....
5 Oct 2015; 14:35 UT
8121MASTER: optical transients without historyP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, A. Kuznetsov, I. Gorbunov,...
5 Oct 2015; 10:48 UT
8120Spectrocopic Identification of PNV J01315945+3328458 as a type IIP SupernovaJujia Zhang and Xiaofeng Wang
5 Oct 2015; 06:33 UT
8119PESSTO spectroscopic classification of optical transientsH. Campbell, J. Lyman, M. Fraser, J. Anderson, C. Inserra, I. Manulis, K. Maguire, S. J. Smartt, K. W....
4 Oct 2015; 17:46 UT
8118ASAS-SN Discovery of A Probable Supernova in ESO 534-G024T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
4 Oct 2015; 16:18 UT
8117Photometric Observations of (1026) IngridA. S. Betzler, R. S. Almeida, W. J. Cerqueira, L. A. Araujo, C. J. M. Prazeres, J. N. Jesus, P. A. S....
3 Oct 2015; 12:57 UT
8116MASTER: new dwarf nova outburstE. Popova, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
3 Oct 2015; 00:12 UT
8115Spectral classification of PS15blq/MASTER OT J173142.37+435334.1M. Huber, K. C. Chambers, K. W. Smith, D. Wright, S. J. Smartt, H. Flewelling, M. Willman, N. Primak,...
2 Oct 2015; 22:30 UT
8114Swift Follow-up of Recent Gamma-ray Flaring Activity from PMN J2052-5533Bryce Carpenter, Roopesh Ojha and Jeffrey D. Magill on behalf of the Fermi Large Area Telescope...
2 Oct 2015; 14:43 UT
8113MASTER: PSN in SDSS galaxyO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
2 Oct 2015; 07:14 UT
8112MASTER: bright PSN in UGC00402O. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
1 Oct 2015; 21:53 UT
8111ASAS-SN Discovery of A Probable Supernova in UGC 00402J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy-Rivera, U. Basu, B. J. Shappee,...
1 Oct 2015; 19:51 UT
8110Probable Bright Supernova discovered by PSST (PS15blq = MASTER OT J173142.37+435334.1)K. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
1 Oct 2015; 12:21 UT
8109Spectroscopic confirmation of PNV J00432114+4124597 - An erupting luminous nova in M31M. J. Darnley, A. W. Shafter, S. C. Williams, K. Hornoch, M. Henze, S. Fabrika
1 Oct 2015; 06:53 UT
8108PNV J00432114+4124597 - A Probable Luminous Nova in M31K. Hornoch, H. Kucakova, P. Zasche and J. Vrastil
30 Sep 2015; 21:46 UT
8107A High X-ray Brightness State of HBL Source 1ES 0033+595 Bidzina Kapanadze (Abastumani Astrophysical Observatory at Ilia State University, Tbilisi, Georgis
30 Sep 2015; 21:14 UT
8106MASTER: dwarf nova outburstsP. Balanuta, V. Shumkov, O. Gress, V. Vladimirov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
30 Sep 2015; 14:46 UT
8105NOT spectroscopic classification of two supernovaeF. Taddia, M. D. Stritzinger
30 Sep 2015; 13:37 UT
8104MASTER: possible superluminous SN in SDSS galaxyV. Shumkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, I. Gorbunov,...
30 Sep 2015; 12:28 UT
8103Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
29 Sep 2015; 21:03 UT
8102FLOYDS Classification of PSN J08241502-1846281 as a Peculiar Type II SupernovaG. Hosseinzadeh, S. Valenti, I. Arcavi, D. A. Howell, C. McCully
28 Sep 2015; 23:23 UT
8101Spectroscopic Confirmation of PNV J18033275-2816054 as an erupting Nova S. C. Williams, M. J. Darnley, M. F. Bode, M. F. Bode
28 Sep 2015; 05:09 UT
8100The eruptive variable V1118 Ori is now in outburst againD. Lorenzetti, A. A.Arkharov, A. Di Paola, T. Giannini, S. Antoniucci, V. M.Larionov
27 Sep 2015; 21:56 UT
8099ASAS-SN Discovery of A Probable Supernova in ESO 357-G005J. Brimacombe, P. Marples, S. Kiyota, G. Bock, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek,...
27 Sep 2015; 17:31 UT
8098ASAS-SN Discovery of A Probable Supernova in SDSS J080519.59+225751.1J. Nicolas, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy Rivera, G. Simonian,...
26 Sep 2015; 05:42 UT
8097Search for Counterpart to ANTARES Neutrino Detection with IceCubeThomas Kintscher and Alexander Stasik on behalf of the IceCube Collaboration
25 Sep 2015; 16:26 UT
8096Fermi-LAT Detection of a Hard Spectrum and Enhanced Gamma-ray Emission from the Blazar PMN J2052-5533Bryce Carpenter, Jeff Magill and Roopesh Ojha on behalf of the Fermi Large Area Telescope...
25 Sep 2015; 15:13 UT
8095Swift/XRT detection of a renewed activity in the transient neutron star X-ray binary Aql X-1A. Meshcheryakov, S. Tsygankov, I. Khamitov, I. Bikmaev, R. Burenin, M. Eselevich, V. Vlasyuk
25 Sep 2015; 13:44 UT
8094FLOYDS Classification of OGLE15gg as a Type II SupernovaG. Hosseinzadeh, I. Arcavi, Z. C. Wong, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, D. A. Howell, C. McCully,...
24 Sep 2015; 23:14 UT
8093MASTER-SAAO Follow Up observations of the X-ray Transient MAXI J0051-736/SMC X-2 V. Lipunov, E. Gorbovskoy, D. Buckley, E. O. Gress, P. Balanutsa, V. Kornilov, N. Tiurina, A. Kuznetsov,...
24 Sep 2015; 17:43 UT
8092Discovery and Classification of DES15S2nr as a SLSN-I by VLT and AATC. D'Andrea, M. Smith, M. Sullivan, M. Childress, B. Tucker, R. Sharp, F. Yuan, B. Zhang, T. M. Davis,...
24 Sep 2015; 17:00 UT
8091Swift observations show MAXI J0051-736 is a new outburst of SMC X-2J. A. Kennea, D. N. Burrows, M. J. Coe, A. J. Bird G. Vasilopoulos, F. Haberl, P. A. Evans, A. P. Beardmore,...
24 Sep 2015; 14:15 UT
8090MAXI/GSC detection of a possible X-ray flare from an dMe binary system YY GemY. Nakamura, S. Kanetou,Y. Tsuboi, R. Sasaki, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
24 Sep 2015; 09:08 UT
8089No X-ray detection of Superluminous Supernova ASASSN-15lh by Swift during the UV re-brighteningRaffaella Margutti
24 Sep 2015; 06:55 UT
8088MAXI/GSC detection of a new X-ray transient MAXI J0051-736 toward the Small Magellanic CloudH. Negoro, T. Kawamuro, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
24 Sep 2015; 01:37 UT
8087MASTER: 2 optical transientsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley N. Samus, V. Kornilov, N. Tiurina, A. Kuznetsov,...
24 Sep 2015; 01:13 UT
8086Ultraviolet Rebrightening of Superluminous Supernova ASASSN-15lhPeter J. Brown
23 Sep 2015; 23:53 UT
8085PESSTO spectroscopic classification of optical transientsK. Takats, C. Agliozzo, A. Razza, F. Olivares, I. Pessa, H. Campbell, N. Elias-Rosa, E. Cappellaro, C....
23 Sep 2015; 19:09 UT
8084Discovery and Classification of 2 DES SNe by KeckM. L. Graham, W. Zheng, A. V. Filippenko, P. Nugent, F. J. Castander, S. Desai, K. Paech, R. C. Smith,...
23 Sep 2015; 14:44 UT
8083Spectroscopic Classification of ASASSN-15pl as a Type Ia SupernovaW. Zheng, M. Graham, and A. V. Filippenko
23 Sep 2015; 04:38 UT
8082Du Pont Classifications of ASASSN-15pfBenjamin J. Shappee, Jose L. Prieto, Mark Seibert, Evelyn Johnston
23 Sep 2015; 04:24 UT
8081Classifications of Three Recent SupernovaeI. Shivvers, H. Yuk, W. Zheng, A. V. Filippenko
22 Sep 2015; 18:57 UT
8080iPTF discoveries of recent type Ia supernovaeS. Papadogiannakis, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, T. Petrushevska,...
22 Sep 2015; 09:48 UT
8079Discovery and Classification of 3 DES SNe with X-SHOOTERM. Sullivan, M. Smith, C. D'Andrea, R. J. Foley, F. J. Castander, S. Desai, K. Paech, R. C. Smith,...
21 Sep 2015; 16:27 UT
8078Bright Transient discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
21 Sep 2015; 14:16 UT
8077MASTER: bright PSN in UGC05015V. Shumkov, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tiurina, A. Kuznetsov, I. Gorbunov,...
21 Sep 2015; 08:11 UT
8076FLOYDS Classification of ASASSN-15ps as a Type Ia Supernova Near PeakG. Hosseinzadeh, S. J. Smartt, I. Arcavi, D. A. Howell, C. McCully, S. Valenti
20 Sep 2015; 23:43 UT
8075MASTER: PSN in PGC2695052 during Inspect of Fermi trigger 464366002O. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tiurina, A. Kuznetsov, I. Gorbunov,...
20 Sep 2015; 20:44 UT
8074Discovery of a Probable Nova in M31K. Hornoch, K. Honkova, H. Kucakova and J. Vrastil
20 Sep 2015; 12:31 UT
8073Spectroscopic Classifications of Optical Transients with Keck II/DEIMOSR. J. Foley, Y.-C. Pan, A. Rest, S. W. Jha, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
19 Sep 2015; 17:23 UT
8072Spectroscopic Classification of 4 ASAS-SN Supernovae with the MDM 2.4mJ. Zinn, R. M. Wagner, A. Porter, J. L. Prieto
19 Sep 2015; 15:19 UT
8071Optical (R and H-alpha) nova candidate in M31 and H-alpha confirmation of the probable nova 2015-09aE. Ovcharov, A. Kurtenkov, V. Bozhilov, A. Valcheva, P. Nedialkov, A. Kostov
19 Sep 2015; 06:31 UT
8070 FLOYDS Classification of LSQ15baf as a Post-Peak Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, Z. C. Wong, D. A. Howell, C. McCully, S. Valenti, C. Baltay, N. Ellman, D....
19 Sep 2015; 00:06 UT
8069SALT spectroscopic classification of PS15bzz as a type-Ia supernova at maximum lightS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
18 Sep 2015; 22:04 UT
8068Bright, High-Amplitude CV Candidate ASASSN-15pu K. Z. Stanek, C. S. Kochanek, G. Simonian, J. S. Brown, T. W.-S. Holoien, D. Godoy Rivera, U. Basu, J....
18 Sep 2015; 20:35 UT
8067iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
18 Sep 2015; 15:43 UT
8066ASAS-SN Discovery of A Probable Supernova in an Uncataloged Host GalaxyB. Nicholls, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy Rivera, G. Simonian,...
18 Sep 2015; 14:13 UT
8065MASTER: PSN in PGC421615 and 3 dwarf nova outburstsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo, N. Tyurina, V. Kornilov, A....
17 Sep 2015; 23:02 UT
8064MASTER-IAC: possible superluminous SN in SDSS galaxyP. Balanutsa, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, N. Tyurina,...
17 Sep 2015; 21:29 UT
8063Fermi-LAT detection of hard spectrum and high-level gamma-ray flare from the blazar PKS 1954-388Sara Cutini, Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
17 Sep 2015; 18:50 UT
8062Recurrent nova M31N 2008-12a: Swift XRT observes the end of the 2015 supersoft X-ray phaseM. Henze, M. J. Darnley, A. W. Shafter, M. Kato, I. Hachisu, M. F. Bode, J.-U. Ness, J. P. Osborne, J....
17 Sep 2015; 15:58 UT
8061Spectroscopic Confirmation of a Nova in IC 1613S. C. Williams, M. J. Darnley
17 Sep 2015; 13:03 UT
8060Classification of ASASSN-15ph as a Normal Type Ia SupernovaJ. Zinn, A. Porter, and R. M. Wagner
16 Sep 2015; 20:31 UT
8059NIR monitoring of M31LRN2015 Peter Pessev, Stefan Geier, Maximilian Stritzinger, Alexander Kurtenkov, Toma Tomov
15 Sep 2015; 16:54 UT
8058INTEGRAL finds renewed X-ray activity of the Neutron star X-ray transient SAX J1750.8-2900Celia Sanchez-Fernandez, Jerome Chenevez, Erik Kuulkers, Angela Bazzano, Volker Beckmann, Tony Bird,...
15 Sep 2015; 16:17 UT
8057Spectroscopic Classification of PSN J22411479-2147421 with SOARY.-C. Pan, R. A. Hounsell, J. A. Miller, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic
14 Sep 2015; 17:38 UT
8056Detection of X-rays from ASASSN15-poThomas J. Maccarone
14 Sep 2015; 16:48 UT
8055MAXI/GSC detection of the X-ray outbursts from Be/X-ray binary pulsars, GX 304-1 and A 0535+26M. Nakajima, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, M. Sugizaki,...
14 Sep 2015; 15:18 UT
8054Nova V5668 Sgr (N Sgr 2015 no. 2) enters the super-soft X-ray phaseK. L. Page, N. P.M. Kuin, A. P. Beardmore, J. P. Osborne, G. J. Schwarz
14 Sep 2015; 13:38 UT
8053Nova V723 Cas off in X-raysJ.-U. Ness, V. P. Goranskij, K. L. Page and J. Osborne, G. Schwarz
14 Sep 2015; 11:39 UT
8052Las Campans du Pont classification of ASASSN-15pp as a type Ia Supernova near maximum lightN. Morrell, P. Lira
13 Sep 2015; 23:10 UT
8051ASAS-SN Discovery of A Probable Supernova in 2MASX J23063962-1234238G. Masi, J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy Rivera,...
13 Sep 2015; 16:59 UT
8050MAXI/GSC detection of a short X-ray transient MAXI J1714-130 / XRF 150912 and Swift non-detection in XRT follow-up observationsM. Nakajima, H. Negoro, T. Mihara, J. A. Kennea, M. Arimoto, S. Ueno, H. Tomida, S. Nakahira, M. Kimura,...
13 Sep 2015; 16:19 UT
8049Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
13 Sep 2015; 11:21 UT
8048Photometry of a Probable Nova in M31 (2015-09a) on the Rise to or Near Peak LightG. S. Stringfellow, K. Mazur, E. Nelson, B. Bell, M. McKay, P. Wright
13 Sep 2015; 09:04 UT
8047ASAS-SN Discovery of A Probable Supernova in ESO 159-G023P. Marples, P. Pearl, G. Bock, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy...
12 Sep 2015; 19:37 UT
8046Swift follow-up observations of outburst from H 1658-298A. Bahramian, C. O. Heinke, R. Wijnands, N. Degenaar, G. Ponti
12 Sep 2015; 19:33 UT
8045A new NIR Flare of the Blazar PKS0454-234L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
12 Sep 2015; 15:14 UT
8044The present NIR Flare of the Blazar AO 0235+164 L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
12 Sep 2015; 03:44 UT
8043A new Giant NIR Flare of the FSRQ PKS 2032+107. L. Carrasco, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
12 Sep 2015; 00:28 UT
8042Bright, High-Amplitude, Young CV Discovered by ASAS-SNG. Simonian, C. S. Kochanek, K. Z. Stanek, T. W.-S. Holoien, J. S. Brown, D. Godoy Rivera, U. Basu, J....
11 Sep 2015; 20:46 UT
8041ASAS-SN Discovery of Two Probable SupernovaeJ. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy Rivera, G. Simonian,...
11 Sep 2015; 19:48 UT
8040ASAS-SN Discovery of A Probable Supernova in ESO 545- G 025J. Brimacombe, P. Marples, G. Bock, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, D. Godoy...
11 Sep 2015; 15:57 UT
8039Asiago spectroscopic classification of PSN J02051332+0606084 as Type Ib/c supernovaL. Tartaglia, N. Elias-Rosa, S. Benetti, E. Cappellaro, L. Tomasella, P. Ochner, A. Pastorello, G. Terreran,...
11 Sep 2015; 09:22 UT
8038Correction to ATEL #8033 (photometry of the recurrent nova M31N 2008-12a)K. Hornoch, S. Fabrika
10 Sep 2015; 20:45 UT
8037Spectroscopic Classification of PSST Optical TransientsM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier, C....
10 Sep 2015; 19:48 UT
8036MASTER-SAAO: 2 OT with fast variability. P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tyurina, V. Kornilov, A. Kuznetsov, I. Gorbunov,...
10 Sep 2015; 19:35 UT
8035Archival Chandra observations of M22Killian Long, Paul Callanan
10 Sep 2015; 15:53 UT
8034ANTARES neutrino detection: A preliminary VLA catalogue of radio source components and their variability levels in the fieldA. Tetarenko, G. Sivakoff, A. Bahramian, C. O. Heinke G. Hallinan J. Miller-Jones, A. Mioduszewski,...
10 Sep 2015; 15:49 UT
8033Spectroscopy and photometry of the nova M31N 2015-08c and photometry of the recurrent nova M31N 2008-12aS. Fabrika, E. A. Barsukova, A. F. Valeev, A. Vinokurov, O. Sholukhova, V. P. Goranskij, K. Hornoch,...
10 Sep 2015; 12:31 UT
8032Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
10 Sep 2015; 11:47 UT
8031Du Pont Classification of ASASSN-15mq, ASASSN-15ng, and ASASSN-15oxBenjamin J. Shappee, Jose L. Prieto, Mark Seibert, Evelyn Johnston
10 Sep 2015; 06:18 UT
8030A recent NIR Flare of the QSO TXS 2241+406L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, V. Chavushyan, A. Carraminana,
9 Sep 2015; 17:55 UT
8029Recurrent nova M31N 2008-12a: deep Liverpool Telescope and Swift photometry of the 2015 eruptionM. J. Darnley, M. Henze, A. W. Shafter, M. Kato, for a larger collaboration
9 Sep 2015; 16:43 UT
8028ASAS-SN Discovery of A Probable Supernova in 2MASX J22090684+0144384G. Bock, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, Diego Godoy Rivera, G. Simonian,...
9 Sep 2015; 16:03 UT
8027Pan-STARRS search for optical counterparts to the ANTARES neutrino detectionS. J. Smartt, K. W. Smith, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz,...
9 Sep 2015; 14:55 UT
8026Correction to ATEL #8022 N. Elias-Rosa, E. Cappellaro, S. Benetti, L. Tomasella, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
9 Sep 2015; 13:29 UT
8025MASTER-SAAO: bright optical flare of 2FGL 1725.1-7714 BlazarP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tyurina, V. Kornilov, A. Kuznetsov, I. Gorbunov,...
9 Sep 2015; 11:35 UT
8024Rise in optical activity of HDE245770/A0535+26 systemF. Giovannelli, C. Rossi, I. Bruni, G. S. Bisnovatyi-Kogan, J. Salas Procas, F. Martinelli and M. Monaci...
9 Sep 2015; 07:22 UT
8023NIR Flare of the Blazar HB89 1803+784L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
9 Sep 2015; 02:16 UT
8022Asiago spectroscopic classification of PSN J21534826+1003249 as a type Ia SN N. Elias-Rosa, E. Cappellaro, S. Benetti, L. Tomasella, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
9 Sep 2015; 01:30 UT
8021FLOYDS Classification of MASTER OT J221829.51-024708.5 as a Peculiar Type Ia SupernovaG. Hosseinzadeh, S. Valenti, Y. Yang, D. A. Howell, C. McCully, I. Arcavi
9 Sep 2015; 00:37 UT
8020MASTER: 4 optical transientsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo, M. Serra-Ricart, N. Lodieu,...
8 Sep 2015; 22:30 UT
8019The new FUor candidate V960 Mon (2MASS J06593158-0405277) still retains at high brightness levelE. Semkov
8 Sep 2015; 20:53 UT
8018PESSTO spectroscopic classification of optical transientT. Moraga, L. Galbany, C. Romero-Canizales, T. de Jaeger, F. Forster, J. Anderson, M. Fraser, C. Inserra,...
8 Sep 2015; 19:54 UT
8017ASAS-SN Discovery of A Probable Supernova in ESO 241-G016J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, D. Godoy Rivera, G. Simonian,...
8 Sep 2015; 15:53 UT
8016Asiago spectroscopic classification of three SNeN. Elias-Rosa, E. Cappellaro, S. Benetti, L. Tomasella, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
8 Sep 2015; 10:17 UT
8015Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
8 Sep 2015; 09:39 UT
8014X-ray Flaring State in the HBL Source 1ES 1959+650Bidzina Kapanadze
8 Sep 2015; 09:04 UT
8013MASTER-IAC: 3 possible dwarf nova outburst O. Gress, V. Vladimirov, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian,V....
7 Sep 2015; 23:31 UT
8012ASAS-SN Discovery of A Probable Supernova in CGCC 226-005G. Masi, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, Diego Godoy Rivera, G. Simonian,...
7 Sep 2015; 22:56 UT
8011Du Pont Classification of ASASSN-15ouBenjamin J. Shappee, Jose L. Prieto, Mark Seibert, Evelyn Johnston
7 Sep 2015; 21:21 UT
8010MASTER-SAAO: 2 dwarf nova outburstsP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, A. Kuznetsov, I. Gorbunov,...
7 Sep 2015; 10:45 UT
8009MASTER-IAC: possible superluminous SNO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
7 Sep 2015; 09:12 UT
8008Asiago spectroscopic classification of one SN candidatesP. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, L. Tomasella, M. Turatto...
7 Sep 2015; 08:38 UT
8007MAXI/GSC detection of X-ray outburst from Be/X-ray binary pulsar H1145-619M. Nakajima, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, M....
5 Sep 2015; 21:48 UT
8006ANTARES neutrino detection: Nishi-Harima NIR photometryJ. Takahashi, S. Narusawa, S. Sai, T. Hashimoto on behalf of the Nayuta team:
5 Sep 2015; 17:11 UT
8005PESSTO spectroscopic classification of optical transientC. Romero-Canizales, L. Galbany, T. Moraga, T. de Jaeger, F. Forster, J. Anderson, M. Fraser, C. Inserra,...
5 Sep 2015; 16:57 UT
8004iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
5 Sep 2015; 13:34 UT
8003MAXI/GSC upper limit for an X-ray counterpart of the ANTARES neutrino event detected on September 1.S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, M. Sugizaki, T. Mihara, M. Serino,...
5 Sep 2015; 13:32 UT
8002ANTARES neutrino detection: LSGT B, V, R optical observationMyungshin Im, Changsu Choi
5 Sep 2015; 12:08 UT
8001MASTER-IAC: dwarf nova outburstS. Shurpakov, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
5 Sep 2015; 06:43 UT
8000ANTARES high energy neutrino Alert150901.32 Error-box X-ray, B, V, R optical observations and Possible Candidate to Neutrino SourceD. Dornic, V. Lipunov, S. Basa, P. A. Evans, J. A. Kennea, E. Gorbovskoy and N. Tyurina, D. Buckley,...
5 Sep 2015; 05:20 UT
7999Jansky VLA observation of the ANTARES neutrino detection regionGregg Hallinan and Kunal Mooley on behalf of a larger collaboration.
5 Sep 2015; 01:10 UT
7998ANTARES neutrino detection: CAHA photometry & spectroscopy of the Swift source A. J. Castro-Tirado, D. Galad\'i-Enr\'iquez, F. Hoyos, A. Guijarro, R. S\'anchez-Ram\'irez,...
4 Sep 2015; 23:41 UT
7997FLOYDS Classification of ASASSN-15oz as a Young Type II Supernova and ASASSN-15os as a Few-Week-Old Type Ia SupernovaG. Hosseinzadeh, S. Valenti, I. Arcavi, C. McCully, D. A. Howell
4 Sep 2015; 23:01 UT
7996WiFeS and Kepler K2 Observations of the stellar x-ray source within the ANTARES neutrino detection regionB. E. Tucker, K. Freeman, F. Yuan, C. Wolf, B. Schmidt, D. Bayliss, C. Onken
4 Sep 2015; 21:54 UT
7995ANTARES neutrino detection: INTEGRAL upper limit on the hard X-ray counterpartC. Ferrigno Y. Wang, E. Kuulkers, G. Belanger, A. Bodaghee, J. Wilms
4 Sep 2015; 20:51 UT
7994ANTARES neutrino detection: Optical/NIR spectroscopy of the Swift/XRT counterpart candidate from NOTA. de Ugarte Postigo, H. Korhonen, M. I. Andersen, J. P.U. Fynbo, S. Schulze, Z. Cano, D. Xu, N. R....
4 Sep 2015; 15:28 UT
7993ANTARES neutrino detection: optical spectroscopy of X-ray counterpart candidate with SALTS. Dichiara, C. Koen, T. Koen, M. Kotze, D. Milisavljevic, R. Margutti, C. Guidorzi
4 Sep 2015; 15:10 UT
7992Pan-STARRS imaging of the x-ray source position within the ANTARES neutrino detection region S. J. Smartt, K. Chambers, K. Smith, M. Huber on behalf of the PS1SC
3 Sep 2015; 20:08 UT
7991MASTER-IAC: new dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
3 Sep 2015; 19:39 UT
7990Correction to ATEL 7989J. S. Brown on behalf of ASAS-SN
3 Sep 2015; 17:58 UT
7989ASAS-SN Discovery of A Probable Bright Supernova in HIPASS J1919-33J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, D. Godoy, J. F. Beacom,...
3 Sep 2015; 16:46 UT
7988Brightening of Blazar S5 1803+78Patricia Lampens, Paul Van Cauteren
3 Sep 2015; 13:09 UT
7987ANTARES neutrino detection and possible Swift X-ray counterpartD. Dornic, S. Basa, P. A. Evans, J. A. Kennea, J. P. Osborne and V. Lipunov
3 Sep 2015; 12:18 UT
7986WHT, DIPOL-2 polarimetry of Nova Sgr 2015bEamonn Harvey Andrei Berdyugin, Matt Redman
3 Sep 2015; 11:44 UT
7985Abrupt change of the light curve of classical nova V723 CasV. P. Goranskij, N. V. Metlova, A. V. Zharova, E. A. Barsukova, A. F. Valeev
3 Sep 2015; 11:21 UT
7984Recurrent nova M31N 2008-12a: the 2015 outburst detected in X-rays with Swift XRTM. Henze, M. J. Darnley, A. W. Shafter, M. Kato, I. Hachisu, M. F. Bode, J.-U. Ness, J. P. Osborne, J....
3 Sep 2015; 08:52 UT
7983A gigantic X-ray flare from the star Trumpler 14 Y442 in the Carina star forming complexKenji Hamaguchi, Stephen A. Drake, Michael F. Corcoran, Noel Richardson, Mairan Teodoro
3 Sep 2015; 02:07 UT
7982A Variable Nebula Associated with HBC 340 and HBC 341Lynne A. Hillenbrand, Celia Zhang, Rainer Spaeni, Christian Rusch, Egon Eisenring, Adam A. Miller on...
2 Sep 2015; 21:08 UT
7981SMARTS O/IR Photometry of recently flaring blazar 3C 454.3E. MacPherson, I. Hasan, C. Bailyn, M. Urry, J. Isler
2 Sep 2015; 18:43 UT
7980Recurrent Nova M31N 2008-12a: on-going Liverpool Telescope photometry of the 2015 eruptionM. J. Darnley, M. Henze, A. W. Shafter, M. Kato, for a larger collaboration
2 Sep 2015; 12:49 UT
7979Optical Photometric Observations of M31N 2008-12a: Pre- and Post-maximum of the 2015 EruptionA. Arai, H. Naito, F. Watanabe, K. Nakajima, Y. Sano, M. Watanabe, S. Kiyota, H. Maehara, D. Kuroda,...
1 Sep 2015; 22:36 UT
7978MASTER-Kislovodsk: dwarf nova outburst P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, I. Gorbunov, A. Kuznetsov, A. Tlatov,...
1 Sep 2015; 21:19 UT
7977SMARTS optical re-brightening of GX 339-4T. Dincer, C. Bailyn, E. MacPherson, E. Kalemci
1 Sep 2015; 20:49 UT
7976Late-time Optical Photometry of the 2015 Eruption of M31N 2008-12aK. Hornoch, H. Kucakova, R. Quimby, A. W. Shafter, M. Henze, M. J. Darnley, M. Kato, for a larger...
1 Sep 2015; 15:56 UT
7975Fermi LAT detection of renewed GeV gamma-ray activity from blazar AO 0235+164Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
1 Sep 2015; 15:34 UT
7974Recent Optical Photometry of M31N 2008-12a of the 2015 EruptionTao Chen, K. M.Lau, Zhijian Xu
1 Sep 2015; 12:53 UT
7973Discovery and Classification of DES15C2ir by SALTE. Kasai, B. Bassett, S. Crawford, P. Vaisanen, M. Smith, K. Barbary, J. S. Bloom, D. Goldstein, P. Nugent,...
1 Sep 2015; 09:35 UT
7972MASTER-Kislovodsk: bright dwarf nova outburst O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, P. Balanutsa, I. Gorbunov,...
31 Aug 2015; 14:12 UT
7971iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, T. Petrushevska,...
31 Aug 2015; 09:44 UT
7970MASTER: bright dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, P. Balanutsa, I. Gorbunov,...
30 Aug 2015; 23:00 UT
7969Optical Photometry of M31N 2008-12a After Maximum Light of the 2015 EruptionK. Hornoch, M. Henze, M. J. Darnley, A. W. Shafter, M. Kato, for a larger collaboration
30 Aug 2015; 14:43 UT
7968Erratum to ATel #7967A. W. Shafter
30 Aug 2015; 07:11 UT
7967Optical Photometry of M31N 2008-12a Near Maximum LightA. W. Shafter, J. C. Horst, M. J. Darnley, for a larger collaboration.
30 Aug 2015; 04:20 UT
7966V4641 Sgr appears to have transitioned to a highly radio-quiet non-thermal accretion stateG. R. Sivakoff, A. Bahramian, J. Miller-Jones, D. Altamirano, C. Heinke, A. Tetarenko, M. Middleton ...
29 Aug 2015; 02:54 UT
7965Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2015 eruption and additional photometryM. J. Darnley, M. Henze, A. W. Shafter, M. Kato, for a larger collaboration
29 Aug 2015; 00:13 UT
7964Recurrent Nova M31N 2008-12a: discovery of the 2015 eruptionM. J. Darnley, M. Henze, A. W. Shafter, M. Kato, for a larger collaboration
28 Aug 2015; 14:29 UT
7963New optical nova candidate in the disk of M31G. Sala, M. Henze, J. Jose, J. Figueira, M. Hernanz
28 Aug 2015; 09:02 UT
7962GX 339-4 in transition back to the hard state after a long outburstJohn A. Tomsick, Felix Fuerst, and Tomaso Belloni
28 Aug 2015; 00:39 UT
7961ASAS-SN Discovery of A Probable Supernova in LSBG F418-058J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, J....
27 Aug 2015; 20:14 UT
7960Imaging Follow-up Observations with KWFC for MAXI J1501-026Tomoki Morokuma, Nozomu Tominaga, Masaomi Tanaka, Yuki Sarugaku, Nobuyuki Kawai
27 Aug 2015; 14:30 UT
7959Swift XRT observations indicates the end of the V404 Cyg 2015 outburst in early AugustG. R. Sivakoff, A. Bahramian, D. Altamirano, A. P. Beardmore, E. Kuulkers, S. Motta on behalf of a larger...
27 Aug 2015; 14:27 UT
7958Liverpool Telescope spectra of recent M31 nova candidatesS. C. Williams, M. J. Darnley, M. F. Bode
27 Aug 2015; 12:16 UT
7957Swift/XRT confirmation of activity from H 1658-298, no detection of MAXI J1327-627A. Bahramian, C. O. Heinke, R. Wijnands
26 Aug 2015; 21:22 UT
7956OAUNI optical observation of the supernova ASASSN-15lpA. Pereyra, W. Cori, E. Meza, J. Ricra, J. Tello, M. Zevallos
26 Aug 2015; 19:21 UT
7955Classifications of Two Optical Transients I. Shivvers, H. Yuk, M. L. Graham, A. V. Filippenko
26 Aug 2015; 18:14 UT
7954MAXI GSC detection of a soft X-ray transient : XRF 150826A / MAXI J1501-026S. Nakahira, K. Yamaoka, M. Nakajima, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
26 Aug 2015; 18:01 UT
7953The slowly rising X-ray flux of Nova V5668 Sgr (N Sgr 2015 no. 2)K. L. Page, N. P.M. Kuin, J. P. Osborne, G. J. Schwarz
26 Aug 2015; 16:55 UT
7952Fermi LAT detection of renewed GeV activity from the high redshift blazar PKS 0458-02Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
26 Aug 2015; 16:14 UT
7951Spectroscopic classification of PSN J20150317-1959462 (SNhunt291) with the Nordic Optical TelescopeStan Howerton, Andreas Kvammen, Jussi Harmanen, Nancy Elias-Rosa, Andrea Pastorello, S. Benetti, E....
26 Aug 2015; 09:16 UT
7950Recent NIR photometry of the Flaring Quasar 3C454.3 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana,
25 Aug 2015; 20:51 UT
7949INTEGRAL ToO observation of IGR J00291+5934 during its July/August 2015 outburst: spin and orbital ephemerides update for the July/August 2015 epochL. Kuiper, M. Falanga, V. De Falco, W. Hermsen, E. Bozzo, C. Ferrigno
25 Aug 2015; 14:42 UT
7948ASAS-SN Discovery of A Probable Supernova in 2MASX J03305920-1833266J. Brimacombe, T. W.-S. Holoien, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, J. S. Brown, G. Simonian,...
24 Aug 2015; 18:04 UT
7947Swift/XRT follow up on X-ray burst from SAX J1324.5-63.13A. Bahramian, C. O. Heinke
24 Aug 2015; 17:55 UT
7946INTEGRAL confirms the detection of renewed activity from the NS transient H 1658-298C. Sanchez-Fernandez, D. Eckert, E. Bozzo, J. Kajava, E. Kuulkers, J. Chenevez
24 Aug 2015; 15:42 UT
7945Swift Observations of the TDE ASASSN-15oiI. Arcavi, S. B. Cenko, A. Horesh, S. Valenti, D. A. Howell and L. Yan
24 Aug 2015; 04:52 UT
7944ASAS-SN Discovery of A Possible Hostless Supernova or High Amplitude CV OutburstJ. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, G. Simonian, U. Basu, J....
23 Aug 2015; 20:01 UT
7943MAXI/GSC detection of renewed X-ray activities of SAX J1324.5-6313/MAXI J1327-627 and H 1658-298/MAXI J1702-301H. Negoro, K. Furuya, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
23 Aug 2015; 00:10 UT
7942A high state of activity of the quasar 3C454.3 S. Jorstad, V. Larionov, A. Mokrushina, I. Troitsky, D. Morozova
22 Aug 2015; 18:46 UT
7941ASAS-SN Discovery of A Probable Supernova in GALEXASC J205408.07-551628.8S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, G. Simonian, U. Basu, J. F. Beacom,...
22 Aug 2015; 17:21 UT
7940ASAS-SN Light Curve of A Candidate Supernova PSN J02331624+1915252K. Z. Stanek, C. S. Kochanek, Subo Dong, J. S. Brown, T. W.-S. Holoien, G. Simonian, U. Basu, J. F. Beacom,...
22 Aug 2015; 14:46 UT
7939NOT spectroscopic classifications of optical transientsF. Taddia, J. Sollerman,, J. Fynbo, M. Munoz, R. Tuma, S. Dinh, M. Homann, O. B. Jensen, T. H.B. Johansen,...
22 Aug 2015; 13:31 UT
7938MASTER: optical transientsO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
22 Aug 2015; 06:04 UT
7937Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. A. Hounsell, S. Downing, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright,...
21 Aug 2015; 22:13 UT
7936PESSTO spectroscopic classification of optical transientsS. Prentice, C. Ashall, C. Inserra, S. Taubenberger, T.-W. Chen, K. Maguire, S. J. Smartt, K. W. Smith,...
21 Aug 2015; 17:44 UT
7935New insights into the near-IR spectroscopy of the young variable PV Cep D. Lorenzetti, T. Giannini, S. Antoniucci, E. N.Kopatskaya, V. Larionov, A. A.Arkharov, A. Di Paola,...
21 Aug 2015; 09:40 UT
7934Spectroscopic classification of PSN J23532561-1539176 as a 91T-like Type Ia SupernovaJujia Zhang, Xiaofeng Wang
21 Aug 2015; 08:50 UT
7933Optical flare of S5 1803+78Roberto Nesci, Fabio Martinelli and Raffaele Bernacchi
20 Aug 2015; 22:06 UT
7932Spectroscopic Classification of ASASSN-15ogT. Monroe, Y. Shen, S. Dong, J. L. Prieto
20 Aug 2015; 12:52 UT
7931DAO Spectroscopic Classification of Two TransientsD. D. Balam and M. L. Graham
20 Aug 2015; 09:48 UT
7930ATCA detection of PSN J23002463+0137368P. Hancock, A. Horesh, V. A. Moss, I. Arcavi
20 Aug 2015; 05:03 UT
7929SPIRITS Discoveries of Recent Infrared Transients with Spitzer Early Release DataJ. E. Jencson, M. M. Kasliwal, S. Tinyanont, Y. Cao, T. Prince, D. Perley, F. Masci, G. Helou, L. Armus,...
19 Aug 2015; 22:42 UT
7928FLOYDS Classification of PSN J22151967-6532534 as a Young Type Ia SupernovaG. Hosseinzadeh, I. Arcavi, S. Valenti, C. McCully, D. A. Howell
19 Aug 2015; 20:12 UT
7927Supernova candidates discovered with Subaru/Hyper Suprime-CamNozomu Tominaga, Tomoki Morokuma, Masaomi Tanaka, Naoki Yasuda, Hisanori Furusawa, Mikio Morii, Shiro...
19 Aug 2015; 17:52 UT
7926PESSTO spectroscopic classification of optical transientsC. Ashall, S. Prentice, C. Inserra, S. Taubenberger, T.-W. Chen, K. Maguire, S. J. Smartt, K. W. Smith,...
19 Aug 2015; 15:13 UT
7925Classification of two supernovae with WiFeSB. Tucker, M. Childress, B. Zhang, R. Scalzo, F. Yuan, A. Ruiter, I. Seitenzahl, B. Schmidt
19 Aug 2015; 10:36 UT
7924DAO spectroscopic classification of two ASSASN transients as SNe IaD. D. Balam and M. L. Graham
19 Aug 2015; 10:28 UT
7923MASTER-IAC: possible dwarf nova outburst V. Vladimirov, V. Lipunov, E. Gorbovskoy, R. Rebolo Lopez, M. Serra-Ricart, N. Lodieu, G. Israelian,...
18 Aug 2015; 22:45 UT
7922iPTF Discoveries of Recent Type Ia SupernovaeT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis,...
18 Aug 2015; 14:24 UT
7921H-alpha confirmation of novae in M31E. Ovcharov, G. Nikolov, A. Kostov, V. Bozhilov, M. Minev, A. Valcheva, P. Nedialkov
18 Aug 2015; 08:35 UT
7920MASTER OT J233743.22-473039.3 is the PSN in Double Nuclear Galaxy with X-ray Activity ESO240-010 V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa, N. Tiurina, E. Popova,...
17 Aug 2015; 18:51 UT
7919MASTER-SAAO: SN in bright ESO240-010 during Fermi trigger inspectionE. Popova, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa, N. Tiurina,...
17 Aug 2015; 17:57 UT
7918MASTER: short optical transientE. Popova, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa, N. Tiurina,...
17 Aug 2015; 16:45 UT
7917ASAS-SN Discovery of A Probable Supernova in SDSS J163636.15+553311.0G. Masi, T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, G. Simonian, U. Basu,...
17 Aug 2015; 00:43 UT
7916Two OTs detected by MASTER-IACO. Gress, V. Lipunov, E. Gorbovskoy, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
16 Aug 2015; 12:33 UT
7915ASAS-SN Discovery of Two Probable Supernovae in NGC 0745 and LCRS B021111.4-453206Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, T. W.-S. Holoien, G. Simonian, U....
16 Aug 2015; 08:34 UT
7914BR and H-alpha photometry of a nova in M31 before maximum lightE. Ovcharov, G. Nikolov, A. Kostov, V. Bozhilov, P. Nikolov, G. Latev, P. Nedialkov, A. Valcheva
16 Aug 2015; 06:21 UT
7913NOT spectroscopic classification of supernova ASASSN-15odT. Reynolds, S. Mattila, J. Harmanen
15 Aug 2015; 17:56 UT
7912ASAS-SN Discovery of A Probable Supernova in GALEXASC J032107.24-311845.8J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, G. Simonian, U. Basu, J....
14 Aug 2015; 20:13 UT
7911ASAS-SN Discovery of A Probable Supernova in MCG +06-49-027J. Brimacombe, G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, G. Simonian, U....
14 Aug 2015; 20:12 UT
7910ASAS-SN Discovery of A Probable Supernova in 2MASX J20390918-3045201J. Brimacombe, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, G. Simonian, U. Basu, J....
14 Aug 2015; 20:08 UT
7909Asiago spectroscopic classification of PSN J02090990+3159515 in UGC 1641P. Ochner, M. Berton, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran,...
14 Aug 2015; 14:21 UT
7908Radio non-detection of V4641 Sgr implies jet quenching in a low-luminosity soft stateJ. Miller-Jones, A. Bahramian, M. Middleton, G. Sivakoff on behalf of a larger XRB collaboration
14 Aug 2015; 08:03 UT
7907ASAS-SN Discovery of A Probable Supernova in MCG -01-07-004S. Kiyota, J. S. Brown, J. L. Prieto, C. S. Kochanek, T. W.-S. Holoien, K. Z. Stanek, G. Simonian, U....
13 Aug 2015; 16:58 UT
7906Asiago spectroscopic classification of PSN J13480490+6149153G. Terreran, M. Turatto, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia,...
13 Aug 2015; 12:21 UT
7905MASTER: PSN in PGC908217E. Popova, O. Gress, V. Lipunov, E. Gorbovkoy, D. Buckley, A. Tlatov, V. Kornilov, P. Balanutsa, N. Tiurina,...
13 Aug 2015; 08:25 UT
7904Swift/XRT suggests a faint soft state in the 2015 outburst of V4641 SgrA. Bahramian, D. Altamirano, C. Heinke, M. Middleton, G. Sivakoff, B. Tetarenko on behalf of a larger...
12 Aug 2015; 15:03 UT
7903Asiago spectroscopic classification of two SN candidatesG. Terreran, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, L. Tomasella,...
12 Aug 2015; 08:15 UT
7902Asiago spectroscopic classification of two supernovaeG. Terreran, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, L. Tomasella,...
11 Aug 2015; 09:52 UT
7901 SALT spectroscopic classification of PS15bqc as a type-IIb SN before maximum lightS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
11 Aug 2015; 04:19 UT
7900MASTER: Bright Dwarf Nova outburst (with superhumps) and its Binary Period Discovery O. Gress, V. Kornilov, V. Lipunov, D. Buckley, E. Gorbovskoy, N. Samus, P. Balanutsa, N. Tiurina,...
10 Aug 2015; 19:22 UT
7899Spectroscopic Classification of ASASSN-15nsD. Bersier, J. L. Prieto, S. Dong, K. Z. Stanek
10 Aug 2015; 17:58 UT
7898X-ray follow-up observation of the high-redshift, gamma-ray quasar S5 0836+710 (4C 71.07)S. Vercellone, P. Romano, C. M. Raiteri, M. Villata
10 Aug 2015; 06:41 UT
7897MASTER-SAAO: 2 optical transientsP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
9 Aug 2015; 23:05 UT
7896FLOYDS Classification of PSN J23002463+0137368 as a Peculiar Type Ib Supernova similar to SN 2005bfS. Valenti, I. Arcavi, G. Hosseinzadeh, C. McCully, D. A. Howell,
9 Aug 2015; 18:25 UT
7895ASAS-SN Discovery of A Bright Probable Supernova in GALEXASC J044353.08-094205.8S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
9 Aug 2015; 17:23 UT
7894PSN discovery in the Low Surface Brightness Galaxy PGC647263 O. Gress, V. Lipunov, D. Buckley,, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, E. Popova,...
9 Aug 2015; 09:42 UT
7893Spectroscopic classification of PSN J16303221+0913530 as a Type Ia Supernova at maximum lightA. S. Piascik, I. A. Steele, H. Mikuz
8 Aug 2015; 19:08 UT
7892MASTER-Tunka: dwarf nova outburstO. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, N. Tiurina, A. Kuznetsov, V. Chazov,...
8 Aug 2015; 05:37 UT
7891ASAS-SN Discovery of A Nuclear Transient in MRK 0887G. Masi, J. Brimacombe, T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B....
7 Aug 2015; 18:45 UT
7890Multi-frequency radio observations of S5 0836+710 after gamma-ray outburstM. Giroletti, S. Righini, U. Bach, F. D'Ammando, M. Orienti, C. M. Raiteri, M. Villata
7 Aug 2015; 15:43 UT
7889MASTER-Net: PKS2233-148 optical flare and new dwarf nova outburstO. Gress, S. Shurpakov, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, P. Balanutsa,...
7 Aug 2015; 13:46 UT
7888Asiago spectroscopic classification of three supernovaeL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, L. Tartaglia, G. Terreran,...
7 Aug 2015; 12:36 UT
7887Outburst peak of the black hole transient GS 1354-64K. I. I. Koljonen, D. M. Russell, F. Lewis
7 Aug 2015; 12:30 UT
7886MASTER-Kislovodsk: bright PSN in UGC12295O. Gress, V. Lipunov, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
7 Aug 2015; 12:06 UT
7885DAO spectroscopic classification of ASSASN-15nq in 2MFGC 13779 as a type-Ia supernovaD. D. Balam and M. L. Graham
7 Aug 2015; 10:22 UT
7884Classification of PS15bpa as a post maximum Type II supernovaA. S. Piascik, I. A. Steele
7 Aug 2015; 09:51 UT
7883OGLE-IV Transient Search report 07 August 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, R. Poleski, G. Pietrzynski, M. Sitek,...
7 Aug 2015; 09:29 UT
7882DAO spectroscopic classification of ASSASN-15nr in CGCG-082-031 as a type-Ia supernovaD. D. Balam and M. L. Graham
7 Aug 2015; 08:22 UT
7881ASAS-SN Discovery of A Probable Supernova in CGCG 082-031G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
7 Aug 2015; 01:07 UT
7880ASAS-SN Discovery of A Probable Supernova in 2MFGC 13779G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
7 Aug 2015; 00:11 UT
7879ASAS-SN Light Curve of Candidate Supernova PS15bpoK. Z. Stanek, Subo Dong, C. S. Kochanek, T. W.-S. Holoien, J. S. Brown, A. B. Danilet, G. Simonian, U....
6 Aug 2015; 14:54 UT
7878ASAS-SN Discovery of A Probable Supernova in 2MASX J15060265+0733415J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
6 Aug 2015; 14:23 UT
7877Asiago spectroscopic observation of four transients P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran, L. Tomasella,...
6 Aug 2015; 12:16 UT
7876Two possible Supernovae discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
6 Aug 2015; 00:08 UT
7875Significant colour change of ASASSN-15ni observed with the UCD Watcher telescopeA. Martin-Carrillo, D. Murphy, L. Hanlon, M. Topinka, H. J. van Heerden, B. van Soelen and P. J. Meintjes...
5 Aug 2015; 23:07 UT
7874Swift follow-up observations of the new outburst of the black hole candidate V4641 Sgr D. Altamirano, A. Bahramian, G. Sivakoff, M. Middleton, C. Knigge, P. Gandhi, R. Hynes, C. Johnson,...
4 Aug 2015; 10:38 UT
7873MASTER: dwarf nova outburst O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
4 Aug 2015; 01:45 UT
7872Rotation of the optical polarization plane for the blazar OT 081D. Blinov, E. N. Einoder, K. Kokolakis, I. Liodakis, E. Makrydopoulou, G. V. Panopoulou on behalf of...
3 Aug 2015; 22:24 UT
7871FLOYDS Classification of ASASSN-15nn as a Few-Week Old Type Ia SupernovaI. Arcavi, G. Hosseinzadeh, D. A. Howell, C. McCully, S. Valenti
3 Aug 2015; 21:06 UT
7870Fermi-LAT detection of the highest-level gamma-ray outburst from the high-redshift blazar S5 0836+71 (4C +71.07)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
3 Aug 2015; 18:25 UT
7869ASAS-SN Discovery of A Probable Supernova in SDSS J153825.20+465404.1T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
3 Aug 2015; 17:49 UT
7868HAWC TeV gamma-ray follow-up observation of the sky region of IceCube's multi-PeV neutrino-induced eventIgnacio Taboada on behalf of the HAWC collaboration
3 Aug 2015; 13:25 UT
7867Spectroscopic Classification of PS15bln as a Type Ia supernova near maximum lightA. S. Piascik, I. A. Steele
3 Aug 2015; 09:11 UT
7866WiFeS classification of PSNJ00312606-4935336 as a relatively young SN IIM. Childress, B. Tucker, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt
2 Aug 2015; 06:38 UT
7865Ongoing rotations of optical polarization plane in two blazarsD. Blinov, E. N. Einoder, K. Kokolakis, I. Liodakis, E. Makrydopoulou, G. V. Panopoulou on behalf of...
2 Aug 2015; 02:03 UT
7864Possible Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
1 Aug 2015; 21:11 UT
7863ASAS-SN Discovery of A Probable Supernova in UGC 01332K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
1 Aug 2015; 18:37 UT
7862SOFIA Observations of Dust Formation in Nova V5668 Sgr (2015 #2)Robert D. Gehrz, Aneurin Evans,Charles E. Woodward, Luke Keller, L. Andrew Helton, Dinesh Shenoy, D....
1 Aug 2015; 16:05 UT
7861MASTER-Kislovodsk: bright dwarf nova outburstS. Shurpakov, V. Lipunov, E. Gorbovskoy, N. Samus, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov,...
1 Aug 2015; 07:48 UT
7860MASTER-SAAO: two dwarf outburstsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, A. Kuznetsov, V. Kornilov,...
31 Jul 2015; 19:33 UT
7859Swift observations of ASASSN-15niS. Campana
30 Jul 2015; 16:14 UT
7858MAXI/GSC detection of renewed activity of the black hole candidate V4641 SgrT. Yoshii, H. Negoro,, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara,...
30 Jul 2015; 15:04 UT
7857Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
30 Jul 2015; 12:53 UT
7856Detection of a multi-PeV neutrino-induced muon event from the Northern sky with IceCubeSebastian Schoenen and Leif Raedel on behalf of the IceCube Collaboration
29 Jul 2015; 20:47 UT
7855Optical observations of ASASSN-15ni with the University College Dublin Watcher telescopeA. Martin-Carrillo, D. Murphy, L. Hanlon, M. Topinka, H. J. van Heerden, B. van Soelen and P. J. Meintjes...
29 Jul 2015; 15:47 UT
7854Spectroscopic classification of ASASSN-15ni as a cataclysmic variable in outburstPaolo Berardi
28 Jul 2015; 23:35 UT
7853PS15bjv is PSN J20250386-244913K. W. Smith
28 Jul 2015; 21:44 UT
7852The first thermonuclear X-ray burst from IGR J00291+5934E. Bozzo, A. Papitto, A. Sanna, M. Falanga, S. Campana, T. di Salvo, R. Iaria, F. Pintore, A. Riggio,...
28 Jul 2015; 20:47 UT
7851Nearby transient discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
28 Jul 2015; 20:28 UT
7850ASAS-SN Discovery of a Very Bright Optical TransientSubo Dong, Ping Chen, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G....
28 Jul 2015; 17:05 UT
7849Continued activity of IGR J00291+5934 observed by Swift XRT and UVOT.Paul Kuin, Kim Page, Sergio Campana and Silvia Zane
28 Jul 2015; 10:51 UT
7848INTEGRAL/JEM-X detects a bright X-ray flare from Algol (bet Per)M. Tuerler, D. Eckert, E. Bozzo
28 Jul 2015; 09:09 UT
7847MASTER-SAAO: very bright optical transientV. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, P. Balanutsa, A. Kuznetsov, N. Tiurina, V. Kornilov,...
27 Jul 2015; 21:27 UT
7846SALT spectroscopic classification of PS15bjg as a type-Ia supernovaS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
27 Jul 2015; 20:10 UT
7845Detection of radio emission from Type Ib supernova J22460504-1059484 (PS15bgt)Atish Kamble, Raffaella Margutti, Dan Milisavljevic, Alicia Soderberg & Jerod Parrent on behalf...
27 Jul 2015; 20:03 UT
7844Discovery of Very High Energy Gamma-Ray Emission from the intermediate BL Lac S2 0109+22 with the MAGIC telescopesRazmik Mirzoyan, on behalf of the MAGIC collaboration
26 Jul 2015; 12:48 UT
7843Optical broad-band photometry and reference image for APMUKS(BJ) B215839.70-615403.9 / ASASSN-15lh from the Dark Energy SurveyPeter Melchior, Alexander Drlica-Wagner, Keith Bechtol, Eli Rykoff, William Hartley for the Dark Energy...
26 Jul 2015; 04:18 UT
7842Milli-second optical observations of V 404 Cyg with SiFAPF. Ambrosino I. Bruni P. Cretaro, F. Meddi, C. Rossi F. Giovannelli
25 Jul 2015; 23:06 UT
7841ASAS-SN Discovery of A Supernova in 2MASX J00443129-0301012Subo Dong, J. L. Prieto, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, T. W.-S....
25 Jul 2015; 21:34 UT
7840ASAS-SN Discovery of A Probable Supernova in ESO 221-G012J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
25 Jul 2015; 17:47 UT
7839MAXI/GSC detection of a bright X-ray flare from an RS CVn star VY AriS. Kanetou, Y. Tsuboi, T. Masumitsu, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
25 Jul 2015; 10:35 UT
7838MASTER-SAAO: 2 optical transientsP. Balanutsa, E. Popova, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, A. Kuznetsov, N. Tiurina,...
25 Jul 2015; 01:04 UT
7837Optical monitoring of the milli-second X-ray pulsar IGR J00291+5934D. M. Russell, F. Lewis
24 Jul 2015; 23:01 UT
7836Swift detected a renewed X-ray activity in IGR J00291+5934A. Sanna, F. Pintore, A. Riggio, L. Burderi, T. Di Salvo, R. Iaria, F. Scarano, A. Papitto, E. Bozzo...
24 Jul 2015; 21:54 UT
7835MASTER Optical Flare Detection from the Fastes Accretor in Our Galaxy - IGR J00291+5934.V. Lipunov, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian,V. Lipunov, E. Gorbovskoy, V. Kornilov,...
24 Jul 2015; 19:12 UT
7834Possible Nova in M31 detected by MASTER-IACE. Popova, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian,V. Lipunov, E. Gorbovskoy, V. Kornilov,...
24 Jul 2015; 18:07 UT
7833Fermi-LAT detection of a GeV flare from blazar TXS 0646-176Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
24 Jul 2015; 15:04 UT
7832Spectroscopic Classifications of Optical Transients with SOARR. J. Foley, R. A. Hounsell, S. Downing, Y.-C. Pan, D. Scolnic, S. W. Jha, A. Rest, K. W. Smith, D. Wright,...
24 Jul 2015; 11:42 UT
7831Nonradial Pulsations in [MA93]798 (Possible Optical Counterpart of SXP6.88/SXP4693)P. C. Schmidtke, A. P. Cowley, A. Udalski
23 Jul 2015; 21:16 UT
7830Asiago spectroscopic classification of three supernovaeG. Terreran, L. Tartaglia, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tomasella,...
23 Jul 2015; 14:08 UT
7829Strong optical flare of the blazar PKS 1510-089R. Bachev
23 Jul 2015; 13:24 UT
7828Spectroscopic Confirmation of Nova M31N 2015-07d (PNV J00422994+4111210)S. C. Williams, M. J. Darnley, M. F. Bode, A. W. Shafter
23 Jul 2015; 11:01 UT
7827Corrections to ATel #7817 (ASASSN-15mp) and ATel #7802 (ASSASN-15mm)A. s. Piascik, I. A. Steele
23 Jul 2015; 10:27 UT
7826Optical spectroscopy of ASASSN-15msK. Takats, F. Bufano, G. Pignata, F. Olivares, J. L. Prieto
23 Jul 2015; 10:17 UT
7825Spectroscopic Classification of PSN J11492548-0507138 as a Type Ia SupernovaR. J. Rudy, D. R. Ardila, K. B. Crawford, M. S. L. Moody, T. K. Safrit, R. C. Puetter
22 Jul 2015; 22:25 UT
7824Asiago spectroscopic observation of ASASSN-15mxL. Tartaglia, G. Terreran, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tomasella,...
22 Jul 2015; 12:02 UT
7823Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
22 Jul 2015; 11:51 UT
7822V 0332+53 sets out slowly this time, will it ride fast?Victor Doroshenko, Sergey Tsygankov, Carlo Ferrigno, Enrico Bozzo, Alexander Lutovinov, Alexander Mushtukov...
22 Jul 2015; 07:54 UT
7821Refined Classifications of Two Stripped-Envelope SNeIsaac Shivvers, Alexei V. Filippenko
21 Jul 2015; 20:24 UT
7820FLOYDS Classification of MASTER OT J220443.74-331330.6 as an Old Type Ia SupernovaG. Hosseinzadeh, C. McCully, I. Arcavi, S. Valenti, D. A. Howell
21 Jul 2015; 02:57 UT
7819PSN J13344316+0920194 in IC 900 is a young type II supernovaeN. Morrell, C. Contreras, M. Phillips, G. Bock, and M. Stritzinger, C. Gall, on behalf of the Carnegie...
20 Jul 2015; 20:04 UT
7818Nova 2015-02a in M31 brightens up againE. Ovcharov, A. Kostov, V. Bozhilov, P. Nedialkov, A. Valcheva
20 Jul 2015; 17:29 UT
7817Classification of ASASSN-15mpA. S. Piascik, I. A. Steele
20 Jul 2015; 15:19 UT
7816ASAS-SN Discovery of A Probable Supernova Near Unknown Redshift Galaxy SDSS J142443.90+260255.4T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
20 Jul 2015; 14:57 UT
7815PSN J02062253-5201267 is a type Ia supernova in ESO 197-G24N. Morrell, C. Contreras, M. M. Phillips, S. Parker, E. Y. Hsiao on behalf of the Carnegie Supernova...
20 Jul 2015; 11:44 UT
7814MASTER-SAAO: dwarf nova outburstV. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, P. Balanutsa, V. Chazov, A. Kuznetsov,...
20 Jul 2015; 09:34 UT
7813Optical observations of Swift J1753.5-0127K. Wiersema
20 Jul 2015; 09:28 UT
7812IC 3599: Back in an High Optical/UV Flux StateDirk Grupe, S. Komossa, & Richard Saxton
20 Jul 2015; 02:01 UT
7811ASAS-SN Discovery of Two Probable Supernovae in CGCG 257-002 and SDSS J145027.61+063713.3J. Nicolas, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G....
19 Jul 2015; 03:05 UT
7810ASAS-SN Discovery of A Probable Supernova in 2MASX J05014660-1343503J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
18 Jul 2015; 21:21 UT
7809Two Bright CV Candidates Discovered by ASAS-SNG. Simonian, K. Z. Stanek, J. S. Brown, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, U. Basu, J....
18 Jul 2015; 19:00 UT
7808ASAS-SN Discovery of A Probable Supernova in Unknown Redshift Galaxy 2MASX J0058421-1404122J. Brimacombe, R. A. Koff, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet,...
18 Jul 2015; 14:56 UT
7807A New NIR Flare of the QSO BZQJ1727+4530 L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
17 Jul 2015; 17:30 UT
7806Correction to ATel 7803Weikang Zheng and Alexei V. Filippenko, Xianggao Wang
17 Jul 2015; 16:31 UT
7805A new Giant NIR Flare of the QSO BZQJ1512-0905 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
17 Jul 2015; 02:07 UT
7804NIR Flare if the FSRQ PKS1502+106 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
17 Jul 2015; 01:41 UT
7803Spectroscopic Classification of ASASSN-15mc as a Type Ia Supernova Near Maximum LightWeikang Zheng and Alexei V. Filippenko, Xianggao Wang
15 Jul 2015; 18:40 UT
7802Classification of ASASSN-15ml and ASASSN-15mmA. S.Piascik, C. Ashall, I. Steele
15 Jul 2015; 09:26 UT
7801Fermi-LAT detection of hard spectrum and highest-level gamma-ray outburst from the distant blazar PKS 1502+106Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
14 Jul 2015; 21:55 UT
7800HST Discovery of a Probable Supernova in Mrk 477L. F. Longo Micchi, H. R. Schmitt, S. B. Kraemer, D. M. Crenshaw, T. C. Fischer, J. B. Hutchings, R....
14 Jul 2015; 21:46 UT
7799Detection of renewed optical activity from the gamma-ray source PKS 1510-089 with ATOMF. Jankowsky, M. Zacharias, A. Wierzcholska, G. Cologna, M. Mohamed, S. Schwemmer, S. Wagner
14 Jul 2015; 16:43 UT
7798MASTER-Net: 2 optical transientsV. Lipunov, E. Gorbovskoy, D. Buckley, R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian, V. Kornilov,...
14 Jul 2015; 15:52 UT
7797A stall in the decline of V404 Cyg observed by NuSTARDominic Walton, Fiona Harrison, Karl Forster, Brian Grefenstette, Vikram Rana, Peter Jonker, John Tomsick,...
14 Jul 2015; 08:46 UT
7796Spectroscopic classification of three SNe at Asiago L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
14 Jul 2015; 07:21 UT
7795Optical Nova Candidate in M31E. Ovcharov, M. Minev, V. Bozhilov, P. Nedialkov, A. Valcheva
14 Jul 2015; 01:57 UT
7794Spectroscopic Classification of PSN J17520838+1314252 as a Type Ia Supernova near maximum lightA. S. Piascik, J. Skvarc, S. Maticic, J. Zakrajsek, B. Dintinjana, G. Masi, P. Catalano, I. A. Steele...
13 Jul 2015; 18:10 UT
7793MASTER-SAAO: SN in PGC679288 and dwarf nova outburstP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, S. Antipin, A. Kuznetsov,...
13 Jul 2015; 17:33 UT
7792ASAS-SN Discovery of A Probable Supernova in SDSS J152523.40+291018.8J. Brimacombe, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian,...
13 Jul 2015; 15:32 UT
7791ASAS-SN Discovery of A Probable Supernova in 2MASX J20030163-2154516J. Brimacombe, J. M. Fernandez, G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
13 Jul 2015; 02:44 UT
7790ASAS-SN Discovery of Two Probable Luminous Supernovae in Mrk 0283a and 2MASX J14021617+3339415G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
12 Jul 2015; 21:31 UT
7789H-alpha confirmation of three novae in M31E. Ovcharov, M. Minev, V. Bozhilov, P. Nedialkov, A. Valcheva, P. Nikolov
12 Jul 2015; 15:27 UT
7788Preliminary Radio/UV/X-ray Fluxes from July 10 for V404 Cyg as it Fades Towards QuiescenceG. R. Sivakoff, A. Bahramian, C. O. Heinke, A. Tetarenko, C. Knigge E. Bozzo, V. Esposito, R. P. Fender,...
12 Jul 2015; 11:49 UT
7787Spectroscopic classification of threeI SNe at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
11 Jul 2015; 14:17 UT
7786MASTER: optical transientsP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Samus, N. Tiurina, V. Kornilov,...
11 Jul 2015; 01:15 UT
7785Spectroscopic Classification of PSST Optical TransientsM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier, C....
11 Jul 2015; 01:08 UT
7784MASTER :optical transient detection during automatic Fermi trigger 458235025 inspection N. Tyurina, V. Lipunov, E. Gorbovskoy, V. Kornilov, P. Balanutsa, A. Kuznetsov, V. Chazov, D. Vlasenko,...
11 Jul 2015; 00:26 UT
7783Optical/UV, High Energy Gamma-ray activity from the FSRQ PKS 1502+106Luigi Pacciani
10 Jul 2015; 15:57 UT
7782OGLE-IV Transient Search report 10 July 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Pawlak, M. Sitek, on behalf of the...
10 Jul 2015; 14:02 UT
7781Spectroscopic Classification of ASASSN-15mf as a Type Ia supernova near maximumA. S. Piascik, I. A. Steele
10 Jul 2015; 10:18 UT
7780ASAS-SN Discovery of A Probable Supernova in 2MASX J15322270+4150586G. Masi, J. Nicolas, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G....
9 Jul 2015; 23:16 UT
7779Swift XRT observations of the outbursting symbiotic system AG Peg Ramsay, G., Luna, G. J. M., Nunez, N. E., Sokoloski, J. L., Montane, B.
9 Jul 2015; 22:17 UT
7778Bright transients discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
9 Jul 2015; 13:21 UT
7777Spectroscopic Classification of PSST Optical TransientsM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier, C....
8 Jul 2015; 23:19 UT
7776APMUKS(BJ) B215839.70-615403.9: The massive host galaxy candidate of ASASSN-15lhJ. L. Prieto, B. J. Shappee, Subo Dong, S. W. Jha, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, T....
8 Jul 2015; 21:13 UT
7775ASAS-SN Discovery of A Probable Supernova in UGC 09108 NED02J. Nicolas, G. Masi, P. Catalano, J. M. Fernandez, J. S. Brown, K. Z. Stanek, T. W.-S. Holoien, C. S....
8 Jul 2015; 18:13 UT
7774Follow-up observations of ASASSN-15lh establish it as the most luminous supernova ever discoveredSubo Dong, B. J. Shappee, J. L. Prieto, S. W. Jha, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, T....
8 Jul 2015; 14:01 UT
7773Update on the V404 Cyg multi-wavelength campaign: cancellation of UV observations and continuation of other monitoringC. Knigge, G. R. Sivakoff, E. Kuulkers, D. Altamirano,, J. Neilsen on behalf of a larger...
8 Jul 2015; 11:44 UT
7772V404 Cyg optical spectroscopic evolution with BOOTES-2/TELMA (+COLORES)M. D. Caballero-Garcia, A. J. Castro-Tirado, M. Jelinek, R. Cunniffe, S. Oates, P. Galindo, J. C. Tello,...
8 Jul 2015; 09:32 UT
7771FLOYDS Classification of PSN J21431689+4334476 as a Young Type Ia SupernovaG. Hosseinzadeh, C. McCully, S. Valenti, I. Arcavi, D. A. Howell
8 Jul 2015; 03:11 UT
7770NIR Photometry of the Quasar BZQJ1432-1801 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
7 Jul 2015; 17:13 UT
7769Bright Transient discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
7 Jul 2015; 14:10 UT
7768A NIR Flare of the Quasar BZQJ 1514+4450 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
7 Jul 2015; 00:39 UT
7767KAIT Discovery and Robotic Follow-up Observations of a Possible Young SN Candidate in UGC 11797 : PSN J21431689+4334476WeiKang Zheng and Alexei V. Filippenko
6 Jul 2015; 17:55 UT
7766Discovery of a Probable Nova in M31K. Hornoch, J. Vrastil
6 Jul 2015; 11:00 UT
7765ASAS-SN Discovery of A Probable Supernova in UGC 02295J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
6 Jul 2015; 03:54 UT
7764Discovery of an Apparent Nova in M81K. Hornoch, J. Vrastil
6 Jul 2015; 00:39 UT
7763Swift XRT in PC Mode Observes Softening X-ray Spectra as V404 Cyg Declines Towards QuiescenceG. Sivakoff, A. Bahramian, Diego Altamirano, James Miller-Jones, D. Russell on behalf of a larger XRB...
5 Jul 2015; 18:16 UT
7762Radio Detection of the Type IIn Supernova SMTJ07350518-6907531S. D. Ryder, E. Kool, C. J. Stockdale, R. Kotak
5 Jul 2015; 12:58 UT
7761Faint optical precursor to the 2015 outburst of the black hole binary V404 Cyg F. Bernardini, D. M. Russell, F. Lewis
4 Jul 2015; 16:42 UT
7760V404 Cygni near-infrared photometry and spectroscopy A. A. Arkharov, V. M. Larionov, A. Di Paola
3 Jul 2015; 15:21 UT
7759Hard X-ray behavior of V404 Cyg observed with INTEGRAL/IBISL. Natalucci, M. Fiocchi, A. Bazzano, P. Ubertini, Erik Kuulkers
3 Jul 2015; 13:12 UT
7758INTEGRAL observations of V404 Cyg (GS 2023+338): public data products Erik Kuulkers, on behalf of a larger collaboration
3 Jul 2015; 12:37 UT
7757PS15ayb is a likely dwarf novaA. S. Piascik, C. M. Copperwheat, I. A. Steele
3 Jul 2015; 11:22 UT
7756Spectroscopic Classification of PSST Optical TransientsM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier, C....
3 Jul 2015; 09:06 UT
7755A giant flare of V404 Cyg observed with Swift/BATA. Segreto, M. Del Santo, A. D'Ai', V. La Parola, G. Cusumano, T. Mineo, J. Malzac
3 Jul 2015; 08:27 UT
7754NIR brightening of the BLAZAR BZBJ2012+4628 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
3 Jul 2015; 00:15 UT
7753Probable Bright Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
2 Jul 2015; 21:31 UT
7752NuSTAR Observation of V404 Cyg During/After DeclineDominic Walton, Fiona Harrison, Karl Forster, Peter Jonker, John Tomsick, Poshak Gandhi, Diego Altamirano,...
2 Jul 2015; 16:52 UT
7751Recent NIR observations of V404 Cyg.L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
2 Jul 2015; 16:02 UT
7750A new Giant NIR Flare of the FSRQ S40954+65L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
2 Jul 2015; 15:38 UT
7749LOTUS NUV-Optical Spectroscopy of AG PegI. A.Steele, H. E. Jermak, J. M. Marchant, S. D. Bates
2 Jul 2015; 14:39 UT
7748Near-infrared observations: Dust enshrouds Nova Sgr 2015bD. P. K. Banerjee, N. M. Ashok, M. Srivastava
2 Jul 2015; 14:31 UT
7747iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
2 Jul 2015; 08:41 UT
7746Classification of 2 supernovae with WiFeSM. Childress, B. Tucker, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt
2 Jul 2015; 03:49 UT
7745Chandra Spectroscopy of V404 Cyg in OutburstA. L. King, J. M Miller, W. Morningstar
2 Jul 2015; 00:28 UT
7744First Radio Detections of the Two 2015 Novae in SagittariusJ. Linford, L. Chomiuk, T. Nelson, J. Sokoloski, K. Mukai, T. Finzell, J. Weston, M. Rupen and A. Mioduszewski...
1 Jul 2015; 20:55 UT
7743Bright Transient discovered by PSST D. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
1 Jul 2015; 19:54 UT
7742e-EVN observations of V404 Cyg in outburstV. Tudose, Z. Paragi, J. C.A. Miller-Jones, A. Rushton, J. Yang, R. Fender, S. Corbel, M. Garrett, R....
1 Jul 2015; 16:43 UT
7741Swift/XRT observation of the old symbiotic nova AG Peg during its current outburst.Luna, G. J. M., Nunez, N. E., Sokoloski, J. L., Montane, B.
1 Jul 2015; 15:37 UT
7740Significant Decrease in Intensity and Variability of Millimeter Emission from V404 CygA. Tetarenko, G. R. Sivakoff, M. Bremer, J. C. Miller-Jones, K. Mooley, R. Fender, T. Staley, G. Anderson...
1 Jul 2015; 14:45 UT
7739iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, L. Hangard, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
1 Jul 2015; 14:29 UT
7738NIR observations of V404 Cyg with PANICA. W. Shaw, C. Knigge, K. Meisenheimer, J. M. Ibanez
1 Jul 2015; 10:38 UT
7737Multi-band optical observations of V404 Cygni and correlated spectral changesJohn Scarpaci, Dipankar Maitra, Rob Hynes, Sera Markoff
30 Jun 2015; 17:08 UT
7736Swift/XRT discovery of a dust scattering halo in V404 Cyg.A. P. Beardmore, D. Altamirano, E. Kuulkers, S. E. Motta, J. P. Osborne, K. L. Page, G. R. Sivakoff...
30 Jun 2015; 16:07 UT
7735V404 Cygni: coordination of multi-wavelength observations and request for coverage during HST visitsC. Knigge, T. R. Marsh, G. R. Sivakoff, D. Altamirano, J. V. Hernandez Santisteban, A. Shaw, P. A. Charles,...
30 Jun 2015; 13:14 UT
7734Continued optical/UV observations of V404 Cyg with Swift/UVOTS. R. Oates, S. Motta, E. Kuulkers, N. P.M. Kuin, D. Altamirano, P. Gandhi, C. Knigge and J. A. Kennea...
30 Jun 2015; 12:29 UT
7733Radio observations of outburst from V404 Cyg at 1.4GHz: a fast decay appeared in the nine days light curveK. Tsubono, T. Aoki, K. Asuma, T. Daishido, S. Kida, H. Nakajima, K. Niinuma, and K. Takefuji
30 Jun 2015; 10:44 UT
7732MASTER: bright PSN in IC2963 and dwarf novae outburstsV. Vladimirov, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, P. Balanutsa,...
30 Jun 2015; 07:32 UT
7731INTEGRAL detects a dramatic decrease in X-ray flux from V404 CygC. Ferrigno, E. Bozzo, R. Boissay, E. Kuulkers, P. Kretschmar
29 Jun 2015; 21:13 UT
7730AIRA optical observations of V404 CygA. Sonka, V. Tudose, A. Nedelcu, M. Popescu
29 Jun 2015; 21:04 UT
7729Significant decrease in the average optical emission from V404 CygA. Martin-Carrillo, D. Murphy, L. Hanlon, M. Topinka, H. J. van Heerden, B. van Soelen and P. J. Meintjes...
29 Jun 2015; 16:00 UT
7728VLITE meter-wavelength detection of V404 Cyg at 341 MHzN. E. Kassim, S. Giacintucci, W. M. Lane-Peters, S. D. Hyman, T. E. Clarke, E. J. Polisensky, J. F. Helmboldt,...
29 Jun 2015; 03:01 UT
7727Correlated Optical and X-ray variability in V404 CygP. Gandhi, A. W. Shaw, M. Pahari, S. Littlefair, L. Hardy, V. Dhillon, T. R. Marsh, P. Casella, P. A....
29 Jun 2015; 00:04 UT
7726QPO and VLFN in the power spectrum of V404 Cyg detected with INTEGRALArtem V. Prosvetov, Sergei A. Grebenev
28 Jun 2015; 13:41 UT
7725Fast Optical Photometry of V404 Cyg at the MDM ObservatoryD. Terndrup, R. M. Wagner, S. Starrfield
28 Jun 2015; 06:16 UT
7724FLOYDS Classification of PSN J18134923+1314159 and ASASSN-15lx as Young Type II SupernovaeG. Hosseinzadeh, I. Arcavi, S. Valenti, C. McCully, D. A. Howell
28 Jun 2015; 00:35 UT
7723Bright Transient discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
27 Jun 2015; 17:02 UT
7722TAOS early optical observations of V404 CygY. T. Chen, R. Ishioka, S. K. King, C. Y. Wen, S. Y. Wang, M. J. Lehner, M. E. Schwamb and TAOS...
27 Jun 2015; 16:20 UT
7721Optical (V-band) observations of V404 Cygni with the 0.3m telescope at Wheaton College ObservatoryJohn Scarpaci, Dipankar Maitra
26 Jun 2015; 22:16 UT
7720LOFAR detection of V404 Cyg at 150 MHzJess Broderick, Adam Stewart, Rob Fender, James Miller-Jones, Kunal Mooley, Malgorzata Pietka
26 Jun 2015; 20:56 UT
7719ASAS-SN Discovery of A Probable Supernova near ESO 047-G004J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
26 Jun 2015; 20:33 UT
7718Optical monitoring campaign of V404 Cyg with the Watcher Robotic TelescopeA. Martin-Carrillo, D. Murphy, L. Hanlon, M. Topinka, H. J. van Heerden, B. van Soelen and P. J. Meintjes...
26 Jun 2015; 20:25 UT
7717INTEGRAL/OMC optical photometric observations of multiple flaring from V404 CygA. Domingo, J. Alfonso-Garzon, J. M. Mas-Hesse, J. Rodriguez, M. Cadolle Bel
26 Jun 2015; 10:06 UT
7716A new giant radio flare of V404 Cyg at centimeter wavelengths S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
26 Jun 2015; 07:41 UT
7715Fermi GBM Observations of V404 CygP. Jenke, C. A. WIlson-Hodge, M. H. Finger, W. Paciesas, V. Connaughton
25 Jun 2015; 22:13 UT
7714Joint optical and radio observations of V404 CygKunal Mooley, Fraser Clarke, Rob Fender
25 Jun 2015; 17:32 UT
7713Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil, H. Kucakova
25 Jun 2015; 10:52 UT
7712Spectroscopic classification of two type II SNe at AsiagoS. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
25 Jun 2015; 10:36 UT
7711SkyMapper Discovery of a Nearby SN IInM. Childress, R. Scalzo, F. Yuan, B. Tucker, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, S. Ryder...
25 Jun 2015; 08:05 UT
7710Further Rapid Optical Photometry of V404 CygR. I. Hynes, E. L. Robinson, J. Morales
25 Jun 2015; 02:59 UT
7709Optical and near-infrared polarimetry for V404 Cyg with 1.6m Pirka and 1.5m Kanata telescopes in JapanR. Itoh, M. Watanabe, M. Imai, T. Nakaoka, K. Takaki, K. Shiki, Y. T. Tanaka, M. Uemura, K. S. Kawabata,...
25 Jun 2015; 01:42 UT
7708Extreme Millimeter/Sub-millimeter and Radio Flares from V404 Cyg (GS 2023+338)A. Tetarenko, G. R. Sivakoff, Ken Young, J. G. A. Wouterloot, J. C. Miller-Jones on behalf of a larger...
24 Jun 2015; 21:37 UT
7707ASASSN-15lu is a Type Ia SupernovaD. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, D. Cantillo, A. Cazares-Kelly, S....
24 Jun 2015; 19:19 UT
7706DAO spectroscopy of V404 CygniD. D. Balam and M. L. Graham
24 Jun 2015; 16:21 UT
7705MASTER: two optical transientsM. Anderson, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, S. Antipin, A....
24 Jun 2015; 14:53 UT
7704Fermi LAT Detection of a Gamma-ray Flare from the active galaxy PKS 0903-57Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
24 Jun 2015; 14:27 UT
7703Radio flaring from Algol detected by AMI-LAKunal Mooley, Rob Fender, Gemma Anderson, Anthony Rushton, Tim Staley, Guy Pooley
24 Jun 2015; 14:21 UT
7702Multiple > 30 Crab hard X-ray flares seen with INTEGRAL during the current V404 Cyg outburstJ. Rodriguez, C. Ferrigno, M. Cadolle Bel, M. Clavel, A. Loh, S. Corbel, P. Laurent, S. Markoff, J....
24 Jun 2015; 09:10 UT
7701Radio observations of outburst from V404 Cyg at 1.4GHzK. Tsubono, T. Aoki, K. Asuma, T. Daishido, S. Kida, H. Nakajima, K. Niinuma, and K. Takefuji
23 Jun 2015; 23:55 UT
7700ASAS-SN Discovery of A Probable Supernova in GALEXASC J015900.57-322225.2J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
23 Jun 2015; 20:34 UT
7699Early optical spectroscopy follow-up of V404 Cyg with GTC/OSIRISM. D. Caballero-Garcia, A. J. Castro-Tirado, S. Oates, S. Jeong on behalf of a larger...
23 Jun 2015; 19:55 UT
7698ASAS-SN Discovery of A Probable Supernova in SDSS J132112.88+401556.7J. M. Fernandez, G. Masi, J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
23 Jun 2015; 16:56 UT
7697SWIFT J1753.5-0127 shows the lowest optical flux since 2005V. V. Neustroev, S. V. Zharikov, A. S. Miroshnichenko, D. E. Reichart, J. B. Haislip, K. M. Ivarsen,...
23 Jun 2015; 12:48 UT
7696MASTER Early Optical Polarization Observations of Black Hole Candidate V404 Cyg and 10 Minutes Polarization Variability Detection. V. Lipunov, R. Rebolo, E. Gorbovskoy,M. Serra-Ricart, O. Gress, N. Lodieu, G. Israelian, L. Suarez-Andres,...
23 Jun 2015; 12:17 UT
7695Continued public INTEGRAL Target of Opportunity observations of V404 Cyg (GS2023+338) Erik Kuulkers, on behalf of a larger collaboration
23 Jun 2015; 11:46 UT
7694X-ray variability of V404 Cyg (GS 2023+33): prominent variable iron line in the Swift/XRT spectraS. E. Motta, A. Beardmore, E. Kuulkers, D. Altamirano
23 Jun 2015; 10:11 UT
7693INTEGRAL/SPI observation of V404 Cyg: hard X-ray emission extends up to 650 keV.J. P. Roques, E. Jourdain, E. Kuulkers
23 Jun 2015; 08:43 UT
7692Du Pont Classifications of ASAS-SN and BOSS SupernovaeB. J. Shappee N. Morrell
23 Jun 2015; 05:41 UT
7691ASAS-SN Discovery of A Probable Bright Supernova in Mrk 0576S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
23 Jun 2015; 04:21 UT
7690Optical Spectroscopy of PSN J15044078+1237436D. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, D. Cantillo, A. Cazares-Kelly, S....
22 Jun 2015; 21:45 UT
7689MASTER: 3 dwarf nova outburstsO. Gress, V. Lipunov, D. Buckley, E. Gorbovsokoy, N. Tiurina, S. Antipin, V. Kornilov, P. Balanutsa,...
22 Jun 2015; 16:49 UT
7688Optical observations of V404 CygK. Wiersema
22 Jun 2015; 15:19 UT
7687AGILE detection of enhanced gamma-ray activity from BL LacertaeF. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, S. Vercellone, A. Bulgarelli, V. Fioretti, G. Piano,...
22 Jun 2015; 14:31 UT
7686Sub-second multi-band optical timing of V404 Cyg with ULTRACAMP. Gandhi, S. Littlefair, L. Hardy, V. Dhillon, T. R. Marsh, A. W. Shaw
22 Jun 2015; 10:49 UT
7685MAXI/GSC detection of an X-ray brightening from V 0332+53M. Nakajima, T. Mihara, H. Negoro, N. Kawai, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
22 Jun 2015; 07:01 UT
7684A Renewed Activity of the blazar S4 0954+658Svetlana Jorstad
21 Jun 2015; 22:11 UT
7683Spectroscopic Classification of PSST Optical TransientsM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier, C....
21 Jun 2015; 19:47 UT
7682Renewed optical activity of the Be/X-ray binary V 0332+53/BQCamA. Camero-Arranz, M. Caballero-Garcia, M. Ozbey-Arabaci, C. Zurita on behalf of a larger...
21 Jun 2015; 15:13 UT
7681Increased optical flaring activity of V404 CygLiam Hardy, Stuart Littlefair, Vik Dhillon, Tim Butterley, Richard Wilson
21 Jun 2015; 15:10 UT
7680PSN J11473508+5558147 is a Type Ib Supernova Near Maximum LightD. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, D. Cantillo, A. Cazares-Kelly, S....
21 Jun 2015; 09:26 UT
7679SALT spectroscopic classification of PS15atx as a type-Ia supernovaS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
21 Jun 2015; 04:03 UT
7678Multi-band polarimetry of V404 Cyg with the Nordic Optical TelescopeP. Blay, T. Munoz-Darias, J. Kajava, J. Casares, S. Motta, J. Telting
20 Jun 2015; 22:11 UT
7677Rapid Optical Photometry of V404 CygR. I. Hynes, E. L. Robinson, J. Morales
20 Jun 2015; 18:08 UT
7676Spectral ID of Supernova ASASSN-15loP. Challis, R. Kirshner, E. Falco, J. L. Prieto, K. Z. Stanek
20 Jun 2015; 17:46 UT
7675ASASSN-15lo is a Post-Maximum Normal Type Ia SupernovaD. C. Leonard, P. Sheehan, D. McCarthy, K. Follette, J. Moustakas, D. Cantillo, A. Cazares-Kelly, S....
20 Jun 2015; 17:28 UT
7674Optical polarization of V404 CygG. Panopoulou, P. Reig, D. Blinov on behalf of the RoboPol collaboration
20 Jun 2015; 15:12 UT
7673ASAS-SN Discovery of A Probable Bright Supernova in GALEXASC J225332.83+194232.9Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
20 Jun 2015; 05:07 UT
7672Young Supernova Discovered by Pan-STARRSR. J. Foley, K. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman,...
20 Jun 2015; 00:29 UT
7671Observing V404 Cyg on 2015 June 22 10:49-14:49 UT G. R. Sivakoff, A. Tetarenko, J. C. Miller-Jones on behalf of a large XRB collaboration
19 Jun 2015; 19:25 UT
7670ASAS-SN Discovery of A Probable Bright Supernova in UGC 00546T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
19 Jun 2015; 16:06 UT
7669Optical spectroscopy of V404 Cyg: evolution of the P Cygni profilesT. Munoz-Darias, D. Mata Sanchez, J. Casares
19 Jun 2015; 13:42 UT
7668Update on Swift follow-up observations of the GeV flaring blazar 3C 279C. Pittori, F. Verrecchia, S. Puccetti, M. Perri, and M. Tavani
19 Jun 2015; 11:18 UT
7667The inverted radio spectrum of the flare in V 404 Cyg S. A. Trushkin, N. A. Nizhelskij, P. G. Tybulev
19 Jun 2015; 09:12 UT
7666 X-ray and optical/UV variability from V404 Cyg (GS 2023+338) observed by Swift (part 2 of 2)S. Motta, A. Beardmore, S. Oates, N. P.M. Kuin A. Sanna, E. Kuulkers, J. Kajava, C. Sanchez-Fernanedz...
19 Jun 2015; 08:54 UT
7665X-ray and optical/UV variability from V404 Cyg (GS 2023+338) observed by Swift (part 1 of 2)S. Motta, A. Beardmore, S. Oates, N. P.M. Kuin A. Sanna, E. Kuulkers, J. Kajava, C. Sanchez-Fernanedz...
19 Jun 2015; 08:52 UT
7664KEGS/HiTS Discovery of a Young Type Ia Supernova in the K2 Campaign 5 Field.A. Zenteno, F. Forster, A. Rest, S. Margheim, B. Tucker, P. Garnavich, D. Kasen, R. Olling, E. Shaya,...
19 Jun 2015; 01:50 UT
7663Near-Infrared Photometry of V404 Cyg with CIRCE at the GTCAlan Garner, S. Eikenberry, R. D. Stelter, S. N. Raines, M. Charcos, M. Edwards, N. Lasso-Cabrera, A....
18 Jun 2015; 22:47 UT
7662INTEGRAL observations of intense X-ray and optical flaring from V404 CygC. Ferrigno, S. Fotopoulou, A. Domingo and J. Alfonso-Garzón, Spain.), J. Rodriguez, S. Motta, E. Kuulkers,...
18 Jun 2015; 21:57 UT
7661Highly Variable Millimeter/Sub-Millimeter Detections of V404 Cyg ( GS 2023+338) During its Renewed ActivityA. Tetarenko, G. R. Sivakoff, M. A. Gurwell, G. Petitpas, J. G. A. Wouterloot, J. C. Miller-Jones on...
18 Jun 2015; 19:51 UT
7660MAGIC detects an increased activity from BL Lacertae at very high energy gamma-rays Razmik Mirzoyan on behalf of the MAGIC collaboration
18 Jun 2015; 19:02 UT
7659Detection of transient optical P-Cygni profiles in V404 CygT. Munoz-Darias, D. Mata Sanchez, J. Casares, A. W. Shaw, P. A. Charles, A. Ferragamo, J. A. Rubino-Martin...
18 Jun 2015; 15:57 UT
7658Bright radio flaring from V404 Cyg detected by AMI-LAKunal Mooley, Rob Fender, Gemma Anderson, Tim Staley, Erik Kuulkers, Clare Rumsey
18 Jun 2015; 13:22 UT
7657iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
18 Jun 2015; 09:14 UT
7656Radio detection of GS 1354-645 with the ATCAM. Coriat, T. Tzioumis, S. Corbel, R. Fender, J. Miller-Jones
18 Jun 2015; 07:32 UT
7655Optical Spectroscopy of V404 Cyg During the Recent X-ray and Optical ActivityR. M. Wagner, C. E. Woodward, S. Starrfield
18 Jun 2015; 01:59 UT
7654X-ray Flare in Markarian 421Bidzina Kapanadze
17 Jun 2015; 17:35 UT
7653Spectral ID of Supernova ASASSN-15liP. Challis, R. Kirshner, E. Falco, M. Calkins, J. L. Prieto, K. Z. Stanek
17 Jun 2015; 17:04 UT
7652X-ray Spectroscopy of H1743-322 in OutburstJ. Neilsen, S. Motta, M. Coriat, R. Fender, G. Ponti, S. Corbel, A. Sanna
17 Jun 2015; 15:59 UT
7651MASTER-IAC: first optical transient discoveryV. Lipunov, R. Rebolo, M. Serra-Ricart, O. Gress, E. Gorbovskoy, N. Lodieu, G. Israelian, L. Suarez-Andres,...
17 Jun 2015; 15:56 UT
7650Optical follow-up of V404 Cyg during the current enhanced activity.K. Gazeas, G. Vasilopoulos, M. Petropoulou, K. Sapountzis
17 Jun 2015; 15:12 UT
7649GX 339-4 has entered the intermediate stateZhen Yan, Wenda Zhang, Jie Lin and Wenfei Yu
17 Jun 2015; 09:45 UT
7648Brightening of 3C 279 observed by INTEGRAL at hard X-raysE. Bottacini, C. Ferrigno, S. Fotopoulou, W. Collmar, E. Pian
17 Jun 2015; 08:44 UT
7647Renewed activity of V404 Cyg (GS 2023+338) E. Kuulkers, S. Motta, J. Kajava, J. Homan, R. Fender, P. Jonker
17 Jun 2015; 06:31 UT
7646MAXI/GSC detection of a new outburst from the Galactic black hole candidate GS 2023+338 (V* V404 Cyg)H. Negoro, T. Matsumitsu, T. Mihara, M. Serino, M. Matsuoka, S. Nakahira, S. Ueno, H. Tomida, M. Kimura,...
17 Jun 2015; 03:20 UT
7645ASAS-SN Discovery of A Probable Supernova in 2MASX J14250783+6253235T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
17 Jun 2015; 02:11 UT
7644Spectral ID of supernova ASASSN-15lf and ASASSN-15lgP. Challis, R. Kirshner, E. Falco, M. Calkins, J. L. Prieto, K. Z. Stanek
16 Jun 2015; 17:16 UT
7643Formation of Dust in Nova Sgr 2015bFrederick M. Walter
16 Jun 2015; 15:58 UT
7642ASAS-SN Discovery of A Probable Supernova in APMUKS(BJ) B215839.70-615403.9B. Nicholls, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
16 Jun 2015; 15:48 UT
7641Spectroscopic classification of Gaia, ASAS-SN and TOCP transients with the WHT+ISISH. Campbell, T. Wevers, M. Fraser, P. G. Jonker, L. Wyrzykowski, S. Hodgkin, N. Blagorodnova
16 Jun 2015; 15:09 UT
7640Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, S. Downing, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt,...
16 Jun 2015; 12:33 UT
7639Swift first follow-up observation of the GeV flaring blazar 3C 279C. Pittori, F. Verrecchia, and S. Puccetti, I. Donnarumma and M. Tavani
16 Jun 2015; 11:29 UT
7638Bright Transient discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
16 Jun 2015; 08:16 UT
7637The optical brightening of GS 1354-64D. M. Russell, F. Lewis
16 Jun 2015; 07:57 UT
7636MASTER-SAAO: PSN in MCG +00-22-003 and dwarf nova outburstO. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, P. Balanutsa, S. Antipin, N. Tiurina, V. Kornilov,...
16 Jun 2015; 00:49 UT
7635ASAS-SN Discovery of A Probable Supernova in CGCG 044-042G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
15 Jun 2015; 21:25 UT
7634ASAS-SN Discovery of A Probable Supernova in NGC 4108G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
15 Jun 2015; 20:41 UT
7633Fermi LAT detection of renewed and strong GeV activity from blazar 3C 279Sara Cutini, on behalf of the Fermi-LAT collaboration
15 Jun 2015; 17:04 UT
7632MASTER: possible SNe in PGC1024917 and in IC5210 O. Gress, P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov, A....
15 Jun 2015; 09:55 UT
7631AGILE detection of a bright gamma-ray flare from the blazar 3C 279F. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, G. Piano, E. Striani,...
15 Jun 2015; 09:08 UT
7630Spectral ID of supernova ASASSN-15kzP. Challis, R. Kirshner, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek
13 Jun 2015; 18:29 UT
7629iPTF Discoveries of Recent Type Ia SupernovaeL. Hangard, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
13 Jun 2015; 08:59 UT
7628NOT spectroscopic classification of supernovae Gaia15afx and Gaia15agdT. Reynolds, N. Blagorodnova, S. Mattila, J. Harmanen, T. Kangas, M. Fraser, S. Hodgkin, H. Campbell,...
12 Jun 2015; 19:54 UT
7627Classification of ASASSN-15la as a Normal Type Ia SupernovaA. Porter, A. Wilber, J. Zinn, R. M. Wagner, M. Neric, J. L. Prieto, T. W.-S. Holoien, K. Z. Stanek,...
12 Jun 2015; 19:28 UT
7626ASAS-SN Discovery of A Probable Supernova in NGC 5517S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
12 Jun 2015; 18:01 UT
7625ASAS-SN Discovery of A Probable Bright Supernova in IC 4303S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
12 Jun 2015; 16:40 UT
7624Sudden NIR brightening of the Andromeda galaxy Red Nova M31LRN 2015Peter Pessev, Stefan Geier, Maximilian Stritzinger, Alexander Kurtenkov, Toma Tomov
12 Jun 2015; 12:16 UT
7623Spectroscopic classification of three SNe Ia at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
12 Jun 2015; 09:15 UT
7622Discovery of the X-ray transient Narrow-Line Seyfert 1 Galaxy WPVS 007 in a very low optical/UV flux state detected by Swift.Dirk Grupe, S. Komossa, Karen Leighly, and Don Terndrup
12 Jun 2015; 02:33 UT
7621ASAS-SN Discovery of A Probable Supernova in PGC 068459T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
11 Jun 2015; 16:31 UT
7620Optical photometry of the black hole transient GS 1354-64 (BW Cir) in outburstJ. Corral-Santana, T. Munoz-Darias, J. A. Carballo-Bello, F. E. Bauer
11 Jun 2015; 13:51 UT
7619Asiago observation of PSN J14372160+3634018 in NGC 5695L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
11 Jun 2015; 10:53 UT
7618MASTER: PSN in PGC052589 and new dwarf novaP. Balanutsa, O. Gress, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov, V....
11 Jun 2015; 10:25 UT
7617DAO spectroscopic classification of (PSST) 15apv as a core-collapse supernovaBalam, D. D., Dominion Astrophysical Observatory and Graham, M. L., LCOGT
10 Jun 2015; 20:26 UT
7616MASTER-Net: 3 dwarf novae outburstP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
10 Jun 2015; 18:20 UT
7615Gaia15agj in edge-on galaxy SDSS J095058.70+375758.8 confirmed by Mercator/Maia imagingR. I. Anderson, L. Palaversa, N. Mowlavi, L. Eyer
10 Jun 2015; 16:45 UT
7614Swift Spectroscopy of the Black Hole GS 1354-645 in OutburstJ. M. Miller, M. T. Reynolds, J. Kennea
10 Jun 2015; 16:21 UT
7613Erratum to ATel #7610: Spectroscopic Classification of ASASSN-15kn and ASASSN-15kqJ. L. Prieto
10 Jun 2015; 15:06 UT
7612Swift Detection of the Black Hole GS 1354-645 in OutburstJ. M. Miller, M. T. Reynolds, J. Kennea
10 Jun 2015; 13:43 UT
7611Spectroscopic classification of Gaia, PAN-STARRS and ASAS-SN transientsT. Wevers, N. Blagorodnova, M. Fraser, P. G. Jonker, L. Wyrzykowski, H. Campbell, S. Hodgkin
10 Jun 2015; 08:03 UT
7610Spectroscopic Classification of ASASSN-15kn/PSNJ12415045-0710122 and ASASSN-15kgM. Torres, J. L. Prieto, B. J. Shappee
10 Jun 2015; 02:51 UT
7609Classification of ASASSN-15js and ASASSN-15kk as Normal Type Ia SupernovaeA. Porter, A. Wilber, M. Neric, R. M. Wagner, S. Starrfield, and C. E. Woodward
9 Jun 2015; 17:41 UT
7608ASAS-SN Discovery of A Probable Supernova in GALEXASC J064843.83-541213.4T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
9 Jun 2015; 15:56 UT
7607Swift/BAT and MAXI/GSC monitoring indicate a new outburst of black hole transient H 1743-322Hui Zhang, Wenfei Yu, Jie Lin, Wenda Zhang, Zhen Yan
9 Jun 2015; 06:52 UT
7606PNV J00424253+4115139 - A Luminous Fe II-class Nova in M31M. Neric, A. Wilber, R. M. Wagner, S. Starrfield, C. E. Woodward
9 Jun 2015; 06:48 UT
7605Spectroscopic Classification of ASASSN-15kpJ. L. Prieto, P. Acevedo, M. Torres, B. J. Shappee
9 Jun 2015; 03:05 UT
7604ASAS-SN Discovery of A Probable Supernova in AM 1255-315B. Nicholls, J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A....
8 Jun 2015; 16:50 UT
7603Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, K. Honkova and J. Vrastil
7 Jun 2015; 21:38 UT
7602ASAS-SN Discovery of A Probable Supernova in PGC 042600J. Brimacombe, G. Masi, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G....
7 Jun 2015; 20:38 UT
7601Optical flare at RA 15:16:21.2 DEC -20:08:16Roberto Nesci, Vincenzo Falasca and Stefano Fantaulli
7 Jun 2015; 01:38 UT
7600FLOYDS Classification of ASASSN-15ki as a Galactic SourceG. Hosseinzadeh, S. Valenti, D. A. Howell, I. Arcavi, C. McCully
7 Jun 2015; 00:47 UT
7599Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
6 Jun 2015; 23:34 UT
7598Possible Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
6 Jun 2015; 13:25 UT
7597PNV J00424253+4115139 - A Probable Luminous Nova in M31K. Hornoch, H. Kucakova and P. Zasche
6 Jun 2015; 10:48 UT
7596Fermi LAT Detection of a Gamma-ray Flare from the BL Lac Object ON 246Josefa Becerra, on behalf of the Fermi Large Area Telescope Collaboration.
6 Jun 2015; 03:27 UT
7595Near-IR photometry of the proposed stellar merger M31N 2015-01aJ. Harmanen, B. McCollum, S. Laine, L. Rottler, F. C. Bruhweiler
5 Jun 2015; 17:48 UT
7594Gaia15agc and Gaia15agh transients confirmed by Mercator imagingR. I. Anderson, L. Palaversa, N. Mowlavi, L. Eyer (Department of Astronomy, University of Geneva,...
5 Jun 2015; 16:33 UT
7593ASAS-SN Discovery of A Probable Bright Supernova in UGC 04883T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, J....
5 Jun 2015; 16:18 UT
7592Fermi LAT detection of renewed activity from the blazar PKS 1502+106Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
5 Jun 2015; 11:17 UT
7591S.E. Motta (Oxford), A. Sanna (UNICA), D. Altamirano (Southampton), A. Rushton (Oxford, Southampton), R. Fender (Oxford)S. E. Motta, A. Sanna, D. Altamirano, A. Rushton, R. Fender
5 Jun 2015; 09:08 UT
7590FLOYDS Classification of ASASSN-15kg as a Peculiar Type Ia Supernova Near PeakG. Hosseinzadeh, C. McCully, D. A. Howell, S. Valenti, I. Arcavi
5 Jun 2015; 01:25 UT
7589Renewed gamma-ray activity of the FSRQ PKS 2032+107 detected by AGILEF. Lucarelli, C. Pittori, and F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, G. Piano, E. Striani,...
4 Jun 2015; 11:45 UT
7588Optical, X-, Gamma-ray flare of the FSRQ PKS 2032+107Luigi Pacciani
4 Jun 2015; 11:00 UT
7587A New Flare of the Blazar PKS1510-089 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana, D. Mayya
4 Jun 2015; 09:35 UT
7586Pre-maximum photometry of the probable nova M31N 2015-06aE. Ovcharov, M. Minev, A. Kurtenkov, P. Nedialkov, A. Valcheva
3 Jun 2015; 19:43 UT
7585ASAS-SN Discovery of A Probable Supernova in ESO 297-G037J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
3 Jun 2015; 15:17 UT
7584Discovery of an Apparent Nova in M31K. Hornoch, K. Honkova
3 Jun 2015; 09:23 UT
7583ASAS-SN Discovery of A Possible Superluminous Supernova in ESO 384-G055T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U....
2 Jun 2015; 17:38 UT
7582The symbiotic binary and super-soft X-ray source AG Dra is going into outburstU. Munari, G. L. Righetti, U. Sollecchia, F. Castellani
1 Jun 2015; 10:49 UT
7581Further follow-up of the young SN iPTF15aytA. Gal-Yam, S. B. Cenko, A. Horesh, K. Mooley, G. Anderson, R. Fender, T. Staley report for the iPTF...
30 May 2015; 18:39 UT
7580Liverpool Telescope Spectra of M31N 2015-05b (PNV J00431911+4116082)S. C. Williams, M. J. Darnley, M. F. Bode, A. W. Shafter
30 May 2015; 18:35 UT
7579MAXI/GSC detection of a successive X-ray outburst from the black hole candidate XTE J1856+053H. Negoro, D. Itoh, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara,...
30 May 2015; 09:13 UT
7578Near-IR photometric monitoring of FU Ori Type Object 2MASS J06593158-0405277W. P. Varricatt, T. Carroll, E. Moore, S. Benigni,
29 May 2015; 22:33 UT
7577MASTER-SAAO: Bright PSN in NGC2507V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, P. Balanutsa, N. Tiurina, V. Kornilov, A. Kuznetsov,...
29 May 2015; 13:49 UT
7576MASTER-Net: 2 optical transientsE. Popova, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V....
29 May 2015; 08:04 UT
7575DAO spectroscopic classification of CSS150527:132613+394712 in SDSS J132612.52+394710.5 as a core-collapse supernovaD. D. Balam and M. L. Graham
29 May 2015; 06:21 UT
7574ASAS-SN Discovery of A Probable Bright Supernova in 2MASX J08401168-0435369J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
28 May 2015; 19:11 UT
7573iPTF Discoveries of Recent Type Ia SupernovaeT. Petrushevska, R. Ferretti, C. Fremling, L. Hangard, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis,,...
28 May 2015; 15:14 UT
7572Probable M31 Stellar Merger - NOT ALFOSC I-band PhotometryP. Pessev, S. Geier, A. Kurtenkov, L. D. Nielsen, D. Slumstrup, T. Tomov
27 May 2015; 22:24 UT
7571DAO spectroscopic classification of ASSASN-15ke in 2MASX J15254441+5921091 as a type-Ia supernova D. D. Balam and M. L. Graham
27 May 2015; 19:18 UT
7570IGR J17451-3022 returning to quiescenceArash Bahramian, Craig O. Heinke, Diego Altamirano, Rudy Wijnands
27 May 2015; 16:55 UT
7569Spectroscopic Classification of CSS150524:231651+182833 as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
27 May 2015; 14:51 UT
7568ASAS-SN Discovery of A Probable Supernova in 2MASX J15254441+5921091J. Nicolas, J. M. Fernandez, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
27 May 2015; 02:37 UT
7567iPTF discovery of iPTF15ayt, a young Type II Supernova showing flash-spectroscopy signatures, and an HST targetA. Gal-Yam, I. Sagiv, O. Yaron, A. Horesh, E. Ofek, F. Taddia, R. Amanullah, T. Petrushevska, R. Ferretti,...
26 May 2015; 20:33 UT
7566MASTER-Net: PSN and dwarf novaeO. Gress, V. Vladimirov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, N. Tiurina, N. Samus, S....
26 May 2015; 19:29 UT
7565Fifty supernova candidates discovered with Subaru/Hyper Suprime-Cam Nozomu Tominaga, Tomoki Morokuma, Masaomi Tanaka, Ji-an Jiang, Takahiro Kato, Yuki Taniguchi, Naoki Yasuda,...
26 May 2015; 15:23 UT
7564Nova M31 2015-05b has increased its brightnessE. Ovcharov, M. Minev, A. Kurtenkov, P. Nedialkov, A. Valcheva
26 May 2015; 11:49 UT
7563Type Ibn SN2015G: limits on progenitors from pre-explosion HST imagesDan Maoz, Dovi Poznanski
26 May 2015; 07:52 UT
7562KISS: Discovery and Spectroscopic Classification of a Type Ia Supernova KISS15q Tomoki Morokuma, Nozomu Tominaga, Masaomi Tanaka, Ji-an, Jiang, Takumi Shibata, Mitsuru Kokubo, Yasuhito...
26 May 2015; 01:17 UT
7561Probable Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
25 May 2015; 23:48 UT
7560MASTER-Kislovodsk: bright PSN in PGC1722882 O. Gress, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, S. Antipin, A. Kuznetsov, V. Chazov, E....
25 May 2015; 22:01 UT
7559MASTER-SAAO: dwarf nova outburst (ampl>4)V. Vladimirov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, S. Antipin, N. Tiurina, P. Balanutsa,...
25 May 2015; 17:21 UT
7558DAO spectroscopic classification of ASSASN-15jt in 2MASX J13080914+2749354 as a type-Ia supernovaD. D. Balam and M. L. Graham
25 May 2015; 08:35 UT
7557Spectroscopic Classification of ASASSN-15jpE. Falco, J. Irwin, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
23 May 2015; 23:11 UT
7556Spectroscopic Classification of PSN J12040516+1404059 as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Jun Mo, Wenxiong Li, and Tianmeng Zhang
23 May 2015; 22:59 UT
7555H-band detection of MASTER OT J004207.99+405501I. A. Steele, S. C. Williams, M. J. Darnley, M. F. Bode, R. M. Barnsley, R. J. Smith, H. E. Jermak
23 May 2015; 15:34 UT
7554Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
22 May 2015; 23:06 UT
7553FLOYDS Classification of ASASSN-15jo as a Type Ia Supernova Near PeakG. Hosseinzadeh, M. L. Graham, C. McCully, S. Valenti, I. Arcavi, D. A. Howell
22 May 2015; 23:02 UT
7552Spectroscopic Classification of PS15abr as a Type II-P SupernovaJujia Zhang, Xiaofeng Wang
22 May 2015; 16:09 UT
7551ASAS-SN Discovery of A Probable Supernova in 2MASX J13080914+2749354J. Brimacombe, T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
22 May 2015; 16:00 UT
7550Spectroscopic Classification of ASASSN-15jmA. S. Piascik, I. A. Steele
22 May 2015; 10:29 UT
7549MASTER: 2 dwarf nova outburst and white dwarf from ATEl #7538 (correction)E. Popova, P. Balanutsa, V. Lipunov, E. Gorbovskoy, A. Rastorguev, M. Zabolotskikh, N. Tiurina, S. Antipin,...
22 May 2015; 00:09 UT
7548ASAS-SN Discovery of A Probable Supernova in 2MFGC 08437J. Nicolas, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
21 May 2015; 23:39 UT
7547Strong flickerings in a black hole X-ray transient V616 Mon.S. Shugarov, N. Katysheva and N. Gladilina
21 May 2015; 20:13 UT
7546ASAS-SN Discovery of A Probable Supernova in NGC 3157T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
21 May 2015; 15:37 UT
7545Fermi LAT Detection of a GeV flare from spectrally hard FSRQ S4 1800+44S. Buson on behalf of the Fermi LAT collaboration
21 May 2015; 02:59 UT
7544Spectroscopic Classification of PSN J16025128+4713292 as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
21 May 2015; 02:57 UT
7543NIR photometry of SNhunt 275 Noel Richardson, Etienne Artigau
20 May 2015; 23:13 UT
7542MAGIC detects an increased activity from PKS 1510-089 at very high energy gamma-raysRazmik Mirzoyan, on behalf of the MAGIC collaboration
20 May 2015; 19:25 UT
7541SNHunt275 in NGC 2770 Is BrighteningJ. Vinko, K. Sarneczky, K. Vida
20 May 2015; 19:22 UT
7540ASAS-SN Discovery of A Possible Intra-cluster Supernova in Abell S753T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
20 May 2015; 19:22 UT
7539AGILE detects the new gamma-ray source AGL J0134-3340 G. Piano, F. Verrecchia, F. Lucarelli, and C. Pittori, M. Tavani, A. Bulgarelli, V. Fioretti, E. Striani,...
20 May 2015; 13:30 UT
7538MASTER: possible FUor detection and dwarf nova discoveryN. Tiurina, V. Lipunov, N. Samus, P. Balanutsa, E. Gorbovskoy, S. Antipin, D. Buckley, V. Kornilov, V....
20 May 2015; 10:32 UT
7537Optical "Vanishing" of the 2015 M31 Stellar MergerD. Bersier, C. S. Kochanek, R. M. Wagner, S. Adams, Subo Dong
20 May 2015; 02:01 UT
7536ASAS-SN Discovery of A Probable Supernova in An Unknown Redshift Galaxy 2MASX J17210913+2534558J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
19 May 2015; 18:31 UT
7535FLOYDS Classification of ASASSN-15jl as a Type Ia Supernova Near PeakG. Hosseinzadeh, I. Arcavi, S. Valenti, C. McCully, D. A. Howell
19 May 2015; 18:30 UT
7534Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, R. J. Foley, S. Downing, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt,...
19 May 2015; 12:43 UT
7533DAO spectroscopic classification of (CBAT) PSN J16283836+3932552 in NGC 6166D. D. Balam and M. L. Graham
19 May 2015; 08:36 UT
7532KISS: Discovery and Identification of a young SN Ia KISS15n in the Coma clusterTomoki Morokuma, Paolo Mazzali, Andrzej Piascik, Chris Ashall, Simon Prentice, Francesco Taddia, Maximilian...
18 May 2015; 23:11 UT
7531Spectroscopic Classification of ASASSN-15ih and ASASSN-15ikS. Kim, S. Schulze, J. L. Prieto
18 May 2015; 20:54 UT
7530NOT spectroscopic classification of supernova PS15aip/Gaia15aev as Type IInT. Reynolds, S. Mattila, J. Harmanen, N. Blagorodnova, M. Fraser, L. Wyrzykowski, R. Kotak, E. Kankare...
18 May 2015; 20:19 UT
7529DAO spectroscopic classification of PSN J13003230+2758411 in the Coma ClusterD. D. Balam and M. L. Graham
18 May 2015; 19:58 UT
7528Spectral ID of SupernovaP. Challis, R. Kirshner, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek
18 May 2015; 19:14 UT
7527ASAS-SN Discovery of A Probable Supernova in SDSS J152241.16+505836.0J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
18 May 2015; 17:32 UT
7526Swift simultaneous observations of the VHE flare of S3 1227+25Luigi Pacciani
18 May 2015; 12:58 UT
7525MASTER: optical flare of radio source AT20G and PSN in 2MASS galaxyP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
18 May 2015; 10:53 UT
7524IGR J19566+0326: GROND optical/near-IR counterpart discoveryArne Rau, Rob Yates, Jochen Greiner
18 May 2015; 09:59 UT
7523Optical follow-up of S3 1227+25Roberto Nesci
17 May 2015; 22:22 UT
7522ASAS-SN Discovery of A Probable Supernova in ESO 536-G008J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
17 May 2015; 19:57 UT
7521MASTER-SAAO: bright Dwarf Nova outburst and new Dwarf NovaV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, A. Kuznetsov,...
17 May 2015; 16:13 UT
7520A quick outburst decay from IGRJ19566+326S. V.Molkov, A. A.Lutovinov, K. A.Postnov, A. M.Cherepashchuk
17 May 2015; 12:46 UT
7519Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. Downing, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt,...
17 May 2015; 11:48 UT
7518ASAS-SN Discovery of Two Probable Bright SupernovaeJ. Brimacombe, B. Nicholls, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet,...
17 May 2015; 00:08 UT
7517Broad-band observations of the possible SN in NGC 2770S. Campana, C. C. Thoene, G. Leloudas, F. Aceituno, A. de Ugarte Postigo
16 May 2015; 23:46 UT
7516VERITAS Detection of Very High-Energy Gamma-Ray Emission from S3 1227+25Reshmi Mukherjee
16 May 2015; 21:46 UT
7515Keck spectroscopy of transient in NGC 2770G. Duggan, Eric Bellm, G. Leloudas, M. M. Kasliwal and S. R. Kulkarni report on behalf of a larger...
16 May 2015; 14:16 UT
7514Possible explosion of the SN impostor in NGC 2770A. de Ugarte Postigo, C. C. Thoene, G. Leloudas, F. Aceituno
16 May 2015; 10:24 UT
7513MASTER-SAAO: very bright dwarf nova outburst (Ampl>6.5m)P. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, A. Kuznetsov, V. Kornilov,...
15 May 2015; 23:50 UT
7512MUSE classification of ASASSN-15jaKuncarayakti, H., Galbany, L., Kruheler, T.
15 May 2015; 23:36 UT
7511Correction to ATEL 7510D. D. Balam, Dominion Astrophysical Observatory
15 May 2015; 23:20 UT
7510DAO spectroscopic classification of ASASSN-15aj as a type-Ia supernovaBalam, D. D., Dominion Astrophysical Observatory and Graham, M. L., LCOGT
15 May 2015; 21:20 UT
7509Gaia15aeq transient confirmed by Euler imagingS. Saesen, T. Semaan, L. Palaversa, L. Eyer
15 May 2015; 19:27 UT
7508MASTER-SAAO discovery: 2 optical transientsV. Shumkov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, A. Kuznetsov,...
14 May 2015; 19:07 UT
7507ASAS-SN Discovery of A Probable Supernova in 2MASX J11200680+3407396J. M. Fernandez, J. Brimacombe, R. A. Koff, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. S. Brown,...
14 May 2015; 15:53 UT
7506New hard X-ray source IGRJ19566+0326 discovered with INTEGRAL A. M.Cherepashchuk, S. V.Molkov, A. A.Lutovinov, K. A.Postnov
14 May 2015; 14:34 UT
7505MASTER-Net: 2 optical transientsP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
14 May 2015; 09:22 UT
7504MAXI/GSC detection of a faint X-ray transient MAXI J1957+032H. Negoro, M. Serino, T. Mihara, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
14 May 2015; 05:48 UT
7503MASTER-SAAO optical transient: Novalike type of variability V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
13 May 2015; 21:19 UT
7502ASAS-SN Discovery of A Probable Supernova in ESO 113-G018J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian,...
13 May 2015; 19:54 UT
7501MASTER-SAAO Discovery of two Dwarf NovaeD. Denisenko, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
13 May 2015; 08:19 UT
7500MAXI detection of a highly energetic X-ray burst from 4U 1850-08H. Negoro, K. Suzuki, T. Masumitsu, T. Namba, S. Nakahira, M. Serino, S. Ueno, H. Tomida, M. Kimura,...
13 May 2015; 03:26 UT
7499MASTER: optical transients discoveryV. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
12 May 2015; 22:46 UT
7498The Orbital Period of the Be/X-ray Binary SXP6.85 (XMMU J010253.1-724433)P. C. Schmidtke, A. P. Cowley, A. Udalski
12 May 2015; 21:38 UT
7497Spectral ID of SupernovaP. Challis, R. Kirshner, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek
12 May 2015; 19:06 UT
7496iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, T. Petrushevska, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, R. Roy,...
12 May 2015; 13:28 UT
7495Near Infrared flaring of the blazar FSRQ PKS 1510-089: MIRO ObservationsSameer, Navpreet Kaur, S. Ganesh, V. Kumar, K. S. Baliyan
12 May 2015; 12:34 UT
7494FSRQ B2 1156+29: NIR follow up observations from MIROSameer, S. Ganesh, Navpreet Kaur, V. Kumar, K S Baliyan
12 May 2015; 11:31 UT
7493ASAS-SN Discovery of A Probable Supernova in ESO 569-G009T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet, G. Simonian, U. Basu, N....
11 May 2015; 20:13 UT
7492Discovery of a Probable Nova in M31K. Hornoch, K. Honkova
11 May 2015; 16:32 UT
7491ASAS-SN Discovery of Two Probable Supernovae in SDSS J110204.81+033003.1 and 2MASX J15570808-1240252J. Brimacombe, T. W.-S. Holoien, D. Bersier, K. Z. Stanek, C. S. Kochanek, J. S. Brown, A. B. Danilet,...
11 May 2015; 16:10 UT
7490MAXI/GSC detection of outburst onset from GRO J1008-57M. Nakajima, T. Mihara, S. Kanetou, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
11 May 2015; 15:16 UT
7489Bright transient discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
11 May 2015; 13:50 UT
7488Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
9 May 2015; 23:41 UT
7487Strong optical activity in HDE245770/A0535+26 system around the periastronF. Giovannelli, C. Rossi, G. S. Bisnovatyi-Kogan, I. Bruni, A. Fasano, J. Salas Procas
9 May 2015; 07:21 UT
7486SALT spectroscopic classification of PS15aii as a type-Ia supernovaS. W. Jha, Y.-C. Pan, R. J. Foley, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
9 May 2015; 05:05 UT
7485Further Spitzer Observations of the 2015 M31 Stellar MergerS. Adams, C. S. Kochanek, Subo Dong, R. M Wagner
8 May 2015; 22:38 UT
7484Probable Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
8 May 2015; 21:36 UT
7483ASAS-SN Discovery of A Probable Supernova in GALEXASC J095959.71-025322.1S. Kiyota, J. Brimacombe, J. M. Fernandez, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. S. Brown,...
7 May 2015; 16:18 UT
7482MASTER-SAAO discovery: dwarf nova flareP. Balanutsa, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
7 May 2015; 10:16 UT
7481INTEGRAL detects a new outburst from the Be/X-ray binary SXP6.85 in the Small Magellanic CloudM. Nikolajuk, E. Bozzo, C. Ferrigno
7 May 2015; 07:45 UT
7480Is PKSB2258-022 a new Gamma-ray source ?S. A. Trushkin, J. V. Sotnikova, A. Erkenov
6 May 2015; 18:33 UT
7479Swift Follow-up of the New Gamma-ray Source PKS B2258-022S. Buson, M. Ajello, F. D'Ammando, M. Orienti, D. Gasparrini on behalf of the Fermi Large Area Telescope...
6 May 2015; 14:49 UT
7478iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, T. Petrushevska, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, R. Roy,...
6 May 2015; 14:00 UT
7477Classification of PS15ahs as a Type Ia SupernovaA. S. Piascik, I. A. Steele
6 May 2015; 09:19 UT
7476NOT Spectroscopic Classification of PSN J13145290+3442128 & PSN J07174570+2320406Emir Karamehmetoglu, Matteo Messa, Matthew Hayes
5 May 2015; 23:22 UT
7475MASTER-SAAO: last images and coordinates of PROGRESS M27ME. Gorbovskoy, V. Lipunov, D. Buckley, V. Chazov, V. Kornilov, N. Tiurina, A. Kuznetsov, P. Balanutsa,...
5 May 2015; 21:02 UT
7474Optical brightening of the blazar B2 1156+29V. Larionov, N. Efimova, S. Savchenko and T. Grishina
5 May 2015; 14:43 UT
7473MASTER-SAAO discovery: 2 new dwarf novaeV. Shumkov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
5 May 2015; 10:17 UT
7472Spectroscopic and photometric follow-up of OGLE-2015-NOVA-01P. Mroz, L. Wyrzykowski, E. Aydi, P. A. Whitelock, T. Nagayama, M. Dominik, A. Scholz, S. T. Hodgkin,...
5 May 2015; 09:21 UT
7471Probable Bright Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
4 May 2015; 21:58 UT
7470Optical identification of the X-ray burster EXO 1745-248 in Terzan 5F. R. Ferraro, C. Pallanca, B. Lanzoni, M. Cadelano, D. Massari, E. Dalessandro, A. Mucciarelli
4 May 2015; 17:03 UT
7469REM Optical/NIR observations of SAX J1808.4-3658 during outburst Maria Cristina Baglio, Sergio Campana, Paolo D'Avanzo, Stefano Covino, Paolo Goldoni, Nicola Masetti,...
4 May 2015; 14:54 UT
7468Spitzer Observations of the 2015 M31 Stellar MergerS. Adams, C. S. Kochanek, Subo Dong, R. M Wagner
1 May 2015; 20:34 UT
7467VLA observation of the type Ic supernova PSN J23355226+2336521Atish Kamble
1 May 2015; 20:11 UT
7466A NIR Flare of the Blazar PKS1510-089 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana, D. Mayya
1 May 2015; 15:38 UT
7465CSP spectroscopic classification of LSQ15alqF. Taddia, M. Stritzinger, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman,...
1 May 2015; 11:55 UT
7464MASTER OT J185737.57+684156.9 confirmationFabio Martinelli, Mirko Tiberi
1 May 2015; 05:24 UT
7463MASTER-Kislovodsk: possible Dwarf Nova flareV. Shumkov, V. Lipunov, E. Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
30 Apr 2015; 22:28 UT
7462Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
30 Apr 2015; 18:27 UT
7461ASAS-SN Discovery of A Bright Transient Near 2MASX J19381271-7925320B. Nicholls, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
30 Apr 2015; 16:12 UT
7460Swift follow-up of the flaring blazar PKS 2032+107F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
30 Apr 2015; 08:23 UT
7459A Giant NIR flare of the FRQS PKS1441+25 L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
29 Apr 2015; 21:30 UT
7458WiFeS classification of 4 supernovaeM. Childress, B. Tucker, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt
29 Apr 2015; 19:22 UT
7457Confirmation by AGILE of increased gamma-ray emission from the FSRQ PKS 2032+107C. Pittori, F. Lucarelli and F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, G. Piano, E. Striani,...
29 Apr 2015; 17:19 UT
7456Spectroscopic classification of PSN J23355226+2336521 as a Type IcJennifer Andrews, Charles Kilpatrick, Nathan Smith, and Peter Milne
28 Apr 2015; 23:02 UT
7455ASAS-SN Discovery of A Bright Transient near 2MASX J06145320-4247357J. Brimacombe, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian,...
28 Apr 2015; 15:56 UT
7454Swift detects a flare from IGR J16418-4532 P. Romano, S. D. Barthelmy, H. A. Krimm, P. A. Evans, N. Gehrels, J. A. Kennea, C. Gronwall, D. Malesani,...
28 Apr 2015; 13:43 UT
7453Fermi LAT detection of a GeV flare from the FSRQ PKS 2032+107M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
28 Apr 2015; 08:49 UT
7452PESSTO spectroscopic classification of optical transients C. Frohmaier, S. Prajs, M. Dennefeld, N. Elias-Rosa, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith,...
27 Apr 2015; 23:07 UT
7451MASTER: bright PSN discovery in PGC269232 and bright Blazar flareP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
27 Apr 2015; 11:11 UT
7450ASAS-SN Discovery of Two Possible Supernovae in Hosts with Unknown RedshiftsT. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
27 Apr 2015; 04:31 UT
7449The 800th MASTER OT discovery: Dwarf Nova flare. V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
26 Apr 2015; 21:17 UT
7448NOT spectroscopic classification of supernova Gaia15aemT. Reynolds, S. Mattila, J. Harmanen, N. Blagorodnova, M. Fraser, L. Wyrzykowski
26 Apr 2015; 19:45 UT
7447ASAS-SN Discovery of A Bright Probable Supernova in a Galaxy with Unknown RedshiftSubo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
26 Apr 2015; 14:28 UT
7446Near-IR observations of Nova Oph 2015D. P. K. Banerjee, N. M. Ashok, V. Venkataraman and M. Srivastava
26 Apr 2015; 07:56 UT
7445Fermi LAT detection of a new Gamma-ray Source in the vicinity of PKS B2258-022M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
25 Apr 2015; 06:50 UT
7444ASAS-SN Discovery of A Probable Nearby Supernova in 2MASX J15333488-7807258B. J. Shappee, Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian,...
25 Apr 2015; 06:10 UT
7443Spectroscopic Classification of ASASSN-15fk and ASASSN-15hhJ. L. Prieto, B. J. Shappee
24 Apr 2015; 18:23 UT
7442Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
24 Apr 2015; 16:39 UT
7441MAXI/GSC detection of an onset of X-ray brightening from Be/X-ray binary pulsar GX 304-1M. Nakajima, T. Mihara, Y. Ono, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
24 Apr 2015; 11:51 UT
7440Spectroscopic Classification of PS15aezA. S. Piascik, I. A. Steele
24 Apr 2015; 09:08 UT
7439Planned HST observations of LSQ15ablR. M. Quimby, J. Cooke, T. Pritchard
24 Apr 2015; 05:19 UT
7438MASTER Global Robotic Net: 3 dwarf novae and Fast OTP. Balanutsa, O. Gress, S. Shurpakov, V. Lipunov, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov,...
23 Apr 2015; 18:06 UT
7437Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
23 Apr 2015; 15:43 UT
7436Dramatic increase of the near-IR flux of the young source V2492 CygA. A.Arkharov, D. Lorenzetti, T. Giannini, S. Antoniucci, A. Di Paola, F. Vitali, V. M.Larionov
23 Apr 2015; 14:08 UT
7435Optical Polarimetry of A0535+262 in February and March 2015Iain A Steele
23 Apr 2015; 13:26 UT
7434GX 339-4 is still in the soft stateF. Bernardini, D. M. Russell, F. Lewis
23 Apr 2015; 13:10 UT
7433Very-high-energy gamma-ray emission from PKS 1441+25 detected with VERITASReshmi Mukherjee
23 Apr 2015; 03:37 UT
7432Spectroscopic Classification of ASASSN-15hoE. Falco, S. Willner, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
22 Apr 2015; 23:44 UT
7431Spectroscopic Classifications of Optical Transients with Mayall/KOSMOSY.-C. Pan, G. Narayan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt,...
22 Apr 2015; 18:49 UT
7430A hard-to-soft state transition is going on in neutron star transient EXO 1745-248Zhen Yan, Jie Lin, Wenfei Yu, Wenda Zhang, Hui Zhang
22 Apr 2015; 07:16 UT
7429ASAS-SN Detection of an Optical Brightening in FSRQ PKS 1441+25B. J. Shappee, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
22 Apr 2015; 01:29 UT
7428Large Amplitude Brightening of the Young Stellar Object iPTF 15afqA. A. Miller, L. A. Hillenbrand, P. Bilgi, Y. Cao, G. Duggan, I. Arcavi, G. Hosseinzadeh, D. A. Howell,...
21 Apr 2015; 22:10 UT
7427Long-lived Flare From the Stellar Transient iPTF 14hqpA. A. Miller, L. A. Hillenbrand, D. A. Perley, G. Duggan, Y. Cao, M. Kasliwal, on behalf of the intermediate...
21 Apr 2015; 21:23 UT
7426ASAS-SN Discovery of A Possible Supernova Near 2MASXi J0909234-044327S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
21 Apr 2015; 18:43 UT
7425INTEGRAL measures the hard X-ray spectrum of the Be/X-ray binary XTE J1859+083D. Malyshev, C. Ferrigno D. Gotz
21 Apr 2015; 12:22 UT
7424MASTER-Tunka: possible SuperNova discovery in SDSS galaxyO. Gress, V. Lipunov, E. Gorbovskoy, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov, A. Kuznetsov,...
20 Apr 2015; 23:08 UT
7423Gaia15adi and Gaia15ady transients confirmed by Euler imagingS. Blanco-Cuaresma, N. Mowlavi, L. Palaversa, L. Eyer
20 Apr 2015; 22:08 UT
7422A descriptive titleT. W.-S. Holoien, on behalf of the ASAS-SN Team
20 Apr 2015; 21:34 UT
7421Spectral ID of ASASSN-15hgFiP. Challis, R. Kirshner, E. Falco, S. Willner, J. L. Prieto, K. Z. Stanek rstname1 Lastname1, Firstname2...
20 Apr 2015; 20:20 UT
7420Spectroscopic Classification of ASASSN-15hg E. Falco, S. Willner, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
20 Apr 2015; 17:26 UT
7419ASAS-SN Discovery of A Probable Supernova in NGC 2115AB. Nicholls, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
20 Apr 2015; 16:03 UT
7418PS15adk is a recurrent CV detected in ASASSN and CRTSS. J. Smartt, K. Smith, D. Wright, D. Young
20 Apr 2015; 16:02 UT
7417High Optical Polarization Detected in PKS 1441+25Paul S. Smith, Demet Tutar Ozdarcan
20 Apr 2015; 16:01 UT
7416Discovery of Very High Energy Gamma-Ray Emission from the distant FSRQ PKS 1441+25 with the MAGIC telescopesR. Mirzoyan
20 Apr 2015; 02:09 UT
7415PESSTO spectroscopic classification of optical transientsR. Cartier, C. Frohmaier, S. Prajs, Lluis Galbany, Annalisa De Cia, C. Inserra, K. Maguire, S. J. Smartt,...
19 Apr 2015; 22:37 UT
7414MASTER: PSN in UGC07624 P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
19 Apr 2015; 22:06 UT
7413ASAS-SN Discovery of A Probable Supernova in CGCG 063-098J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
19 Apr 2015; 20:42 UT
7412PESSTO spectroscopic classification of optical transientsS. Prajs, R. Cartier, C. Frohmaier, Annalisa De Cia, Lluis Galbany, C. Inserra, K. Maguire, S. J. Smartt,...
18 Apr 2015; 21:59 UT
7411MDM Spectroscopy of PS1 TransientsRyan Chornock
17 Apr 2015; 21:27 UT
7410MASTER Global Robotic Net: PSN and 3 OTs discoveryO. Gress, V. Vladimirov, E. Popova, V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N....
17 Apr 2015; 18:27 UT
7409Observations of the SN impostor in NGC 2770 from the 10.4 m GTCA. de Ugarte Postigo, G. Leloudas, C. C. Thoene, S. Geier, A. Tejero
17 Apr 2015; 18:10 UT
7408iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska, R. Roy,...
17 Apr 2015; 18:01 UT
7407Possible SN or high amplitude stellar variable discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
17 Apr 2015; 17:59 UT
7406ASAS-SN Discovery of A Bright Transient in ESO 375-G041T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, Subo Dong, C. S. Kochanek, A. B. Danilet, G. Simonian,...
17 Apr 2015; 04:27 UT
7405Spectroscopic Classification of ASASSN-15gw and ASASSN-15hc E. Falco, M. Calkins, P. Challis, R. Kirshner, A. Vaz, J. L. Prieto, K. Z. Stanek
16 Apr 2015; 23:49 UT
7404Swift, Chandra and NuSTAR observations of GK Per during the 2015 outburstPolina Zemko, Marina Orio and Philip A. Evans
16 Apr 2015; 16:39 UT
7403Spectroscopic classification of PSN J13332289+5843315 as a Type Ia supernova A. Piascik, I. A. Steele, D. Kopac, A. Gomboc
16 Apr 2015; 16:04 UT
7402Optical, X-, Gamma-ray flare of the FSRQ PKS 1441+25Luigi Pacciani
16 Apr 2015; 12:08 UT
7401Spectroscopic Classification of ASASSN-15gz as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
16 Apr 2015; 04:33 UT
7400ASAS-SN Discovery of A Probable Supernova in ESO 069-G005J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
16 Apr 2015; 04:12 UT
7399iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, R. Ferretti, C. Fremling, E. Karamehmetoglu, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
15 Apr 2015; 19:12 UT
7398ASAS-SN Discovery of A Probable Supernova in LCRS B102206.7-024353S. Kiyota, J. Brimacombe, B. Nicholls, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
15 Apr 2015; 15:32 UT
7397Fast optical transient detected by MASTER on South SkyV. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, V. Chazov, E. Popova, V....
15 Apr 2015; 10:25 UT
7396Gaia15ado, Gaia15aef and Gaia15aej transients confirmed by Mercator imagingS. Blanco-Cuaresma, N. Mowlavi, L. Palaversa, L. Eyer
14 Apr 2015; 23:47 UT
7395MASTER-SAAO: 2 Dwarf Novae. P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
14 Apr 2015; 22:56 UT
7394OGLE-2015-NOVA-01 is getting brighterP. Mroz, A. Udalski, L. Wyrzykowski, P. Whitelock, M. Dominik, A. Scholz, S. T. Hodgkin
14 Apr 2015; 19:22 UT
7393Fermi-LAT detection of a GeV flare from the blazar PKS 0130-17Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
14 Apr 2015; 17:12 UT
7392Extremely Late-Time Photometric Observations of SN 2011feB. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. R. Gerke, P. Garnavich
14 Apr 2015; 16:48 UT
7391Asiago observation of the OT of GRB150413A detected by MASTERL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
14 Apr 2015; 10:44 UT
7390Probable Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
14 Apr 2015; 10:28 UT
7389Gaia15adt and Gaia15aek transients confirmed by Mercator imagingB. Holl, L. Palaversa, L. Eyer
14 Apr 2015; 06:51 UT
73885.0 GHz Continuum eEVN Observations of the Recoiling Supermassive Black Hole Candidate SDSSS J113323.97+550415.8M. Perez-Torres, N. Ramirez-Olivencia E. Piconcelli, A. Alberdi, S. Komossa, R. Herrero-Illana
14 Apr 2015; 05:48 UT
7387MASTER OT J124141.98+715028.0 confirmation by The Virtual Telescope Project Gianluca Masi, Pierluigi Catalano
13 Apr 2015; 22:20 UT
7386INTEGRAL detection of a new outburst from the accreting pulsar GS 1843-02Ducci, L., A. Bodaghee, E. Kuulkers, E. Bozzo
13 Apr 2015; 19:39 UT
7385ASAS-SN Discovery of A Probable Supernova in 2MASX J14423254-1327294J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
13 Apr 2015; 18:33 UT
7384ASAS-SN Detection of Strong Flaring Activity from a Known Blazar PKS 1510-089 and a New Blazar Candidate ASASSN-15haK. Z. Stanek, J. L. Prieto, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
13 Apr 2015; 18:14 UT
7383PESSTO spectroscopic classification of optical transientsS. Prajs, R. Cartier, C. Frohmaier, Joe Anderson, Richard Scalzo, C. Inserra, K. Maguire, S. J. Smartt,...
13 Apr 2015; 17:57 UT
7382MASTER-SAAO: Anti-Nova discoveryD. Denisenko, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov,...
13 Apr 2015; 16:59 UT
7381Very bright MASTER unusual OT, detected during SWIFT GRB150413AE. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov, S. Antipin, V. Chazov, V. Vladimirov,...
13 Apr 2015; 15:49 UT
7380INTEGRAL observations of SAX J1808.4-3658 currently in outburstM. Del Santo, E. Bozzo, E. Kuulkers, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, J. Chenevez, A. Domingo,...
13 Apr 2015; 14:42 UT
7379Very rapid turn on of SAX J1808.4-3658S. Campana, P. D'Avanzo, C. Baglio, F. Coti Zelati, J. Kennea
13 Apr 2015; 14:08 UT
7378NOT and LT spectroscopic classification of supernovae Gaia15acz and Gaia15aekS. Mattila, J. Harmanen, T. Kangas, A. S. Piascik, C. Davis, I. A. Steele, N. Blagorodnova, M. Fraser,...
13 Apr 2015; 11:49 UT
7377Possible Bright Supernovae discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
13 Apr 2015; 11:48 UT
7376Swift UVOT and XRT observations of the recent outburst of SAX J1808.4-3658K. L. Li, A. K.H. Kong
13 Apr 2015; 10:23 UT
7375Spectroscopic Classifications of Optical Transients with SOARY.-C. Pan, R. J. Foley, S. W. Jha, A. Rest, D. Scolnic, K. W. Smith, D. Wright, S. J. Smartt, M. Huber,...
13 Apr 2015; 01:46 UT
7374MASTER: 2 dwarf novae and bright comet discovery in Gagarin's dayP. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, V....
12 Apr 2015; 16:30 UT
7373PESSTO spectroscopic classification of optical transientsC. Frohmaier, S. Prajs, R. Cartier, Joe Anderson, Richard Scalzo, C. Inserra, K. Maguire, S. J. Smartt,...
12 Apr 2015; 01:11 UT
7372Asiago classification of PSN J13443367+0446535 in UGC 8690S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
11 Apr 2015; 23:08 UT
7371SWIFT/XRT confirmed the new outburst of SAX J1808.4-3658A. Sanna, F. Pintore, A. Riggio, A. D'Ai, T. Di Salvo, L. Burderi, R. Iaria, F. Scarano, A. Segreto...
11 Apr 2015; 22:57 UT
7370ASAS-SN Discovery of A Probable Supernova in NGC 5536T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
11 Apr 2015; 16:32 UT
7369Swift Follow-up of Recent Gamma-ray Flaring Activity from PMN J1703-6212Bryce Carpenter and Roopesh Ojha on behalf of the Fermi LAT Collaboration.
11 Apr 2015; 16:31 UT
7368WiFeS classification of ASASSN-15go and PSNJ09023787+2556042M. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
11 Apr 2015; 11:44 UT
7367Nova Oph 2015 is a FeII and not a He/N novaU. Munari, P. Ochner, A. Siviero, S. Dallaporta and P. Valisa
11 Apr 2015; 10:55 UT
7366KAIT Discovery and Robotic Follow-up Observations of a Possible Young SN Candidate in NGC 2735 : PSN J09023787+2556042WeiKang Zheng and Alexei V. Filippenko
11 Apr 2015; 07:25 UT
7365A NIR Flare of the Blazar ON246 L. Carrasco, A. Porras, E Recillas, V. Chavushyan, A. Carraminana
11 Apr 2015; 00:04 UT
7364Swift/BAT detected a possible new outburst of the X-ray transient SAX J1808.4-3658A. Sanna, A. Riggio, F. Pintore, A. D'Ai, T. Di Salvo, L. Burderi, R. Iaria, F. Scarano, A. Segreto...
10 Apr 2015; 20:51 UT
7363PESSTO spectroscopic classification of optical transientsR. Cartier, C. Frohmaier, S. Prajs, Joe Anderson, Richard Scalzo, C. Inserra, K. Maguire, S. J. Smartt,...
10 Apr 2015; 19:35 UT
7362MASTER: 2 Dwarf Novae discovery.P. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
10 Apr 2015; 17:04 UT
7361Discovery of eclipses in the X-ray transient IGR J17451-3022Gaurava K. Jaisawal, Jeroen Homan, Sachindra Naik, and Peter Jonker
10 Apr 2015; 11:31 UT
7360ASAS-SN Discovery of A Probable Supernova in ESO 366-G015S. Kiyota, T. W.-S. Holoien, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
9 Apr 2015; 15:51 UT
7359MASTER: SN discovery in QSO host galaxy. V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
9 Apr 2015; 10:56 UT
7358Fermi and Swift observations of a rapid flare in the BL Lac object SDSS J084411.67+531250.7 (NVSS J084411+531250)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
9 Apr 2015; 10:28 UT
7357MASTER: SN in PGC148751V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
9 Apr 2015; 08:02 UT
7356MASTER: SN in ESO206-005 galaxyV. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
9 Apr 2015; 07:19 UT
7355MASTER-SAAO: 2 Dwarf Novae discoveryV. Shumkov, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V....
8 Apr 2015; 17:11 UT
7354FIRE NIR spectroscopic classifications of ASASSN-15fyN. Morrell, M. M. Phillips, E. Y. Hsiao, Maximilian Stritzinger on behalf of the Carnegie Supernova...
8 Apr 2015; 02:08 UT
7353Spectroscopic Classification of PSN J17492705+3608360 as a Type II-P SupernovaJujia Zhang, Xiaofeng Wang
8 Apr 2015; 01:55 UT
7352The neutron star LMXB 1RXS J180408.9-342058 transitioned to a soft X-ray stateN. Degenaar, D. Altamirano, A. Deller, C. Heinke, J. Hessels, A. Joadand, J. Miller-Jones, J. Moldon,...
7 Apr 2015; 14:53 UT
7351High-time-resolution observations of supernovae with Aqueye+: ASASSN-15bd, MASTER OT J120451.50+265946.6, PSN J07285597+5611462L. Zampieri, E. Verroi, G. Naletto, C. Barbieri, M. Barbieri
7 Apr 2015; 09:22 UT
7350ASASSN-15fd = Nova LMC 2015Frederick Walter
7 Apr 2015; 00:33 UT
7349ASAS-SN Discovery of A Probable Supernova in 2MASX J06113048-162908L. A.G. Monard, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu,...
6 Apr 2015; 21:32 UT
7348ASAS-SN Discovery of A Possible Supernova in an Unknown HostT. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
6 Apr 2015; 19:46 UT
7347Swift/UVOT observations of PSN J17492705+3608360 in UGC 11000Peter J. Brown
6 Apr 2015; 14:05 UT
7346Possible Superluminous MASTER SN J172624.20+335044.4 discovery in SDSS galaxy.V. Vladimirov, V. Lipunov, E. Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
5 Apr 2015; 20:04 UT
7345KAIT Discovery and Robotic Follow-up Observations of a Possible SN Candidate in UGC 11000 : PSN J17492705+3608360WeiKang Zheng and Alexei V. Filippenko
4 Apr 2015; 19:04 UT
7344CSP spectroscopic classification of PSN J07572882-1913395F. Taddia, M. Stritzinger, E. Y. Hsiao
4 Apr 2015; 15:31 UT
7343iPTF Discoveries of Recent Type Ia SupernovaeL. Hangard, R. Ferretti, C. Fremling, J. Johansson, E. Karamehmetoglu, K. Migotto, A. Nyholm, S. Papadogiannakis,...
4 Apr 2015; 06:58 UT
7342X-ray Flate in TeV-detected BL Lacertae Source 1ES 0727+502Bidzina Kapanadze
3 Apr 2015; 17:04 UT
7341Possible LMC Nova ASASSN-15fd: A Rebrightening EventK. Z. Stanek, A. B. Danilet, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
3 Apr 2015; 14:22 UT
7340KAIT Discovery and Robotic Follow-up Observations of a Possible SN Candidate in ESO 561-3 : J07572882-1913395 WeiKang Zheng and Alexei V. Filippenko
3 Apr 2015; 05:56 UT
7339Optical Spectroscopy of Nova Ophiuchi 2015 (PNV J17291350-1846120)A. B. Danilet and T. W.-S. Holoien, R. M. Wagner, C. E. Woodward, S. Starrfield, A. Wilber, F. Walter,...
2 Apr 2015; 17:21 UT
7338Radio non-detection of XTEJ1856+053A. Rushton, C. Rumsey, S. Motta, G. Anderson, R. Fender, A. Sanna, D. Altamirano, P. Jonker
2 Apr 2015; 15:04 UT
7337MASTER-SAAO: 2 Dwarf Novae discoveryO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, ...
2 Apr 2015; 14:49 UT
7336Probable Bright Supernova discovered by PSSTD. Wright, K. W. Smith, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
1 Apr 2015; 23:19 UT
7335Optical spectrosopy of HiTS supernovaeJ. Anderson, F. Forster, C. Smith, K. Vivas, G. Pignata, F. Olivares, M. Hamuy, J. San Martin, J. C....
1 Apr 2015; 17:43 UT
7334MASTER-SAAO: new Dwarf NovaP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
1 Apr 2015; 15:41 UT
7333Spectral Classification of ASASSN-15ga in NGC4866A. S.Piascik, I. A. Steele
1 Apr 2015; 11:18 UT
7332MASTER: possible SuperNova in PGC604988S. Shurpakov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
1 Apr 2015; 09:07 UT
7331Asiago classification of CSS150325:140426+514417N. Elias-Rosa, A. Pastorello, S. Benetti, E. Cappellaro, P. Ochner, L. Tartaglia, G. Terreran, L. Tomasella,...
1 Apr 2015; 08:26 UT
7330Fermi LAT Detection of a Gamma-ray Flare from the FSRQ PMN J1703-6212Roopesh Ojha and Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
31 Mar 2015; 19:39 UT
7329The Ongoing NIR Flare of PKS0502+049L. Carrasco, A. Porras, E Recillas, V. Chavushyan, A. Carraminana
31 Mar 2015; 19:25 UT
7328Gaia discovery of a Supernova candidate in ESO 297- G 008N. Blagorodnova, H. Campbell, A. Delgado, M. Fraser, S. Hodgkin, D. Harrison, S. Koposov, G. Rixon, N....
31 Mar 2015; 18:49 UT
7327Fermi/LAT observations of Cygnus X-1P. H. Thomas Tam, Y.-J. Yang
31 Mar 2015; 14:40 UT
7326MASTER: new Dwarf Novae discoveryV. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov,...
31 Mar 2015; 13:22 UT
7325CSP spectroscopic classification of LSQ15aaeF. Taddia, M. Stritzinger, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman,...
31 Mar 2015; 13:15 UT
7324MASTER: very bright Dwarf NovaP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
31 Mar 2015; 11:57 UT
7323Asiago classification of ASASSN-15fz in NGC 5227N. Elias-Rosa, A. Pastorello, S. Benetti, E. Cappellaro, P. Ochner, L. Tartaglia, G. Terreran, L. Tomasella,...
31 Mar 2015; 07:42 UT
7322The current RATAN-600 observations of Cygnus X-1S. A. Trushkin, N. A. Nizhelskij, P. G.Tsybulev, G. V. Zhekanis
31 Mar 2015; 07:40 UT
7321ROTSE-III updated observation of Dwarf Nova AL Com outburstR. Staten, G. Dhungana, F. V. Ferrante, R. Kehoe
31 Mar 2015; 00:01 UT
7320ASAS-SN Discovery of A Probable Supernova in NGC 5227J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
30 Mar 2015; 21:23 UT
7319PESSTO spectroscopic classification of optical transientsH. Campbell, N. Walton, R. Firth, M. Smith, S. Prajs, C. Frohmaier, Morgan Fraser, Lluis Galbany, C....
30 Mar 2015; 20:28 UT
7318OGLE-IV Transient Search report 30 March 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, I. Soszynski, J. Skowron, on behalf...
30 Mar 2015; 19:40 UT
7317ASAS-SN Discovery of A Probable Bright Supernova in NGC 4866J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
30 Mar 2015; 19:19 UT
7316Cyg X-1 transiting into the hard stateV. Grinberg, G. G. Pooley, M. Cadolle Bel, P. Laurent, M. A. Nowak, K. Pottschmidt, J. Rodriguez, J....
30 Mar 2015; 18:47 UT
7315Further Fermi-LAT Gamma-ray Observations of Nova Sagittarii 2015 No. 2C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
30 Mar 2015; 18:06 UT
7314MASTER-SAAO: 4 new Dwarf NovaeO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, V....
30 Mar 2015; 17:48 UT
7313ASASSN-15fd: A Possible Nova in the LMCK. Z. Stanek, A. B. Danilet, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
30 Mar 2015; 16:45 UT
7312MASTER: fast optical transientV. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov,...
30 Mar 2015; 16:38 UT
7311A new outburst of Cir X-1Hui Zhang, Wenda Zhang, Jie Lin, Zhen Yan, Wenfei Yu
30 Mar 2015; 07:49 UT
7310UBVRI Polarimetry of Nova Sgr 2015#2S. Muneer, G. C. Anupama, A. V. Raveendran, A. Muniyandi, R. Baskar
30 Mar 2015; 07:41 UT
7309Liverpool Telescope Spectrum of Nova Sgr 2015 #2S. C. Williams, M. J. Darnley, M. F. Bode
29 Mar 2015; 20:10 UT
7308PESSTO spectroscopic classification of optical transients N. Walton, H. Campbell, C. Frohmaier, S. Prajs, R. Cartier, Morgan Fraser, Lluis Galbany, C. Inserra,...
29 Mar 2015; 01:17 UT
7307MASTER-SAAO: SN in PGC774805 and 3 Dwarf NovaeE. Popova, O. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V....
28 Mar 2015; 22:33 UT
7306Spectroscopic Classification of ASASSN-15fsE. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
28 Mar 2015; 16:49 UT
7305Asiago classification of ASASSN-15frS. Benetti, A. Zannuta, N. Elias-Rosa, L. Tomasella, E. Cappellaro, P. Ochner, A. Pastorello, L. Tartaglia,...
28 Mar 2015; 08:41 UT
7304The 50th MASTER-SAAO OT.V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
28 Mar 2015; 05:23 UT
7303CO detected strongly in emission in Nova Sgr 2015 #2 D. P. K. Banerjee, N. M. Ashok, V. Venkataraman and M. Srivastava
28 Mar 2015; 02:21 UT
7302Large NIR Flare of the Blazar HB89 0805-077 L. Carrasco, A. Porras, E Recillas, V. Chavushyan, A. Carraminana
28 Mar 2015; 01:31 UT
7301MASTER: bright QSO flare and OTP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, A. Kuznetsov,...
27 Mar 2015; 14:41 UT
7300Detection of Pulsed Hard X-ray Emission from 4U 0142+61 with Fermi/GBMErsin Gogus, George Younes, Chryssa Kouveliotou report on behalf of a larger collaboration:
27 Mar 2015; 14:26 UT
7299Nova Sgr 2015 #2 very likely to form dustD. P. K. Banerjee, N. M. Ashok and M. Srivastava
27 Mar 2015; 03:33 UT
7298Spectroscopic Classifications of PSN J20372558+6607115 with Lick 3-m ReflectorR. J. Foley, W. Zheng, A. V. Filippenko, S. D. Van Dyk
27 Mar 2015; 01:58 UT
7297MASTER: 2 flares at the SDSS galaxyV. Vladimirov, V. M.Lipunov, E. S.Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, A....
26 Mar 2015; 22:51 UT
7296ASAS-SN Discovery of A Probable Supernova in CGCG 229-010J. Brimacombe, S. Kiyota, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian,...
26 Mar 2015; 19:47 UT
7295Possible Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
26 Mar 2015; 18:26 UT
7294MASTER: Dwarf Novae and SNO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, ...
26 Mar 2015; 15:02 UT
7293The end of the long outburst of the very faint X-ray transient XMMU J174716.1-281048Melania Del Santo, Patrizia Romano, Lara Sidoli
26 Mar 2015; 09:41 UT
7292Errata to ATEL#7289, 7290F. Forster
26 Mar 2015; 03:51 UT
7291Optical spectra of SNHiTS15al, SNHiTS15be, SNHiTS15bs and SNHiTS15byF. Forster, H. Kuncarayakti, L. Galbany, C. Smith, K. Vivas, M. Hamuy, J. San Martin, J. C. Maureira,...
25 Mar 2015; 22:16 UT
7290HiTS additional supernova candidatesF. Forster, J. C. Maureira, S. Points, G. Medina, R. Munoz, J. San Martin, M. Hamuy, P. Estevez, R. C....
25 Mar 2015; 19:13 UT
7289HiTS additional supernova candidatesF. Forster, J. C. Maureira, S. Points, G. Medina, R. Munoz, J. San Martin, M. Hamuy, P. Estevez, R. C....
25 Mar 2015; 19:07 UT
7288 IGR J17511-3057: Swift follow-up and INTEGRAL JEM-X detection of a type-I X-ray burst E. Bozzo, C. Sanchez-Fernandez, A. Papitto, C. Ferrigno, E. Kuulkers, J. Kajava
25 Mar 2015; 16:46 UT
7287Spectroscopic Classification of ASASSN-15fjE. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
25 Mar 2015; 12:14 UT
7286Discovery of a Probable Nova in M81K. Hornoch, J. Vrastil, H. Kucakova
24 Mar 2015; 23:28 UT
7285NIR brightening of the Blazar PG1553+113 L. Carrasco, E Recillas, A. Porras,, V. Chavushyan, A. Carraminana
24 Mar 2015; 23:15 UT
7284Spectroscopic Classification of ASASSN-15fiE. Falco, M. Calkins, P. Challis, R. Kirshner, J. L. Prieto, K. Z. Stanek
24 Mar 2015; 19:52 UT
7283Fermi-LAT Gamma-ray Observations of Nova Sagittarii 2015 No. 2C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
24 Mar 2015; 19:01 UT
7282NIR photometry of the flaring Quasar S4 0554+58L. Carrasco, E Recillas, A. Porras,, V. Chavushyan, A. Carraminana
24 Mar 2015; 18:14 UT
7281ASAS-SN Discovery of A Probable Supernova in 2MASX J09202045-0738229S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
24 Mar 2015; 16:58 UT
7280Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
24 Mar 2015; 15:19 UT
7279SMARTS Reports O/IR Flare of Blazar PKS 0502+049 MacPherson, E., Hasan, I., Buxton, M., Bailyn, C., Coppi, P., Urry, M. ; Isler, J.
24 Mar 2015; 14:46 UT
7278Swift XRT confirms the new outburst of the X-ray transient XTE J1856+053A. Sanna, D. Altamirano, A. Rushton, P. Jonker
24 Mar 2015; 10:39 UT
7277Gaia15add and Gaia15adj transients confirmed by Euler imagingL. Palaversa, S. Saesen, T. Semaan, N. Mowlavi, L. Eyer
23 Mar 2015; 16:31 UT
7276Swift continues to monitor GK Per during the current outburstPolina Zemko, Philip A Evans and Marina Orio
23 Mar 2015; 13:50 UT
7275INTEGRAL detects a new outburst from the millisecond X-ray pulsar IGR J17511-3057E. Bozzo, E. Kuulkers, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, J. Chenevez, M. Del Santo, A. Domingo,...
23 Mar 2015; 12:13 UT
7274Possible Bright Supernova discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
23 Mar 2015; 01:24 UT
7273MASTER: QSO flare and PSNO. Gress, V. Lipunov, E. Gorbovskoy, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, A. Kuznetsov,...
23 Mar 2015; 01:11 UT
7272Probable M31 Stellar Merger - NOT ALFOSC PhotometryP. Pessev, S. Geier, A. Kurtenkov, L. D. Nielsen, T. Tomov
22 Mar 2015; 22:39 UT
7271PESSTO spectroscopic classification of optical transientsH. Campbell, R. Cartier, M. Smith, A. De Cia, M. T. Botticella, C. Inserra, K. Maguire, S. J. Smartt,...
22 Mar 2015; 22:37 UT
7270MASTER: SN in SDSS galaxyP. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, S. Antipin, V. Kornilov, A. Kuznetsov, V. Chazov,...
22 Mar 2015; 22:21 UT
7269Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
21 Mar 2015; 22:45 UT
7268A new Giant NIR Flare of the Blazar HB89 0716+714 L. Carrasco, A. Porras, E. Recillas, R. Gonzalez, V. Chavushyan, A. Carraminana
21 Mar 2015; 16:52 UT
7267The TeV HBL blazar 1ES 1011+496 in Gamma-, X-, Optical flaring activityLuigi Pacciani, Antonio Stamerra
21 Mar 2015; 16:10 UT
7266A New NIR Flare of the Blazar CGRaBSJ0948+0022 L. Carrasco, A. Porras, E. Recillas, R. Gonzalez, V. Chavushyan, A. Carraminana
21 Mar 2015; 13:16 UT
7265Near-infrared observations of Nova Sgr 2015 #2 (PNV J18365700-2855420)D. P. K. Banerjee, M. Srivastava, N. M. Ashok
21 Mar 2015; 05:22 UT
7264Discovery of a Probable Nova in M31K. Hornoch, J. Vrastil
21 Mar 2015; 02:25 UT
7263MASTER: possible SN and DN.O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, P. Balanutsa,...
20 Mar 2015; 21:18 UT
7262VLA observations identify the currently active source in Terzan 5 as the neutron star transient EXO 1745-248E. Tremou, G. Sivakoff, A. Bahramian, C. Heinke, A. Tetarenko, R. Wijnands, N. Degenaar, M. Linares,...
20 Mar 2015; 18:19 UT
7261PESSTO spectroscopic classification of optical transientsR. Cartier, M. Smith, H. Campbell, A. De Cia, M. T. Botticella, C. Lintott, G. Miller, C. Allen, B. Carstensen,...
20 Mar 2015; 18:12 UT
7260ASAS-SN Discovery of Five Bright CV CandidatesA. B. Danilet, G. Simonian, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, U. Basu, N. Goss, J. F....
20 Mar 2015; 18:02 UT
7259ASAS-SN Discovery of A Probable Supernova in 2MASX J05401415-3848285J. Brimacombe, S. Kiyota, R. A. Koff, G. Krannich, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A....
20 Mar 2015; 17:28 UT
7258Multicolour photometry and Echelle spectroscopy of the symbiotic star BF Cyg during its 2014-15 large flareA. Skopal, M. Sekeras, S. Shugarov, T. Pribulla, M. Vanko
20 Mar 2015; 13:21 UT
7257ASAS-SN Discovery of A Probable Supernova in 2MASX J17100856+7443426G. Krannich, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
19 Mar 2015; 22:36 UT
7256ASAS-SN Discovery of A Probable Supernova in Mrk 0884J. Brimacombe, R. A. Koff, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
19 Mar 2015; 21:47 UT
7255Radio detection of the transient neutron star LMXB 1RXS J180408.9-342058Adam Deller, Nathalie Degenaar, Jason Hessels, Craig Heinke, Amruta Jaodand, James Miller-Jones, Javier...
19 Mar 2015; 20:11 UT
7254PESSTO spectroscopic classification of optical transientsH. Campbell, R. Cartier, M. Smith, J. Anderson, C. Inserra, C. Lintott, G. Miller, C. Allen, B. Carstensen,...
19 Mar 2015; 19:54 UT
7253Asiago classification of ASASSN-15faL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
19 Mar 2015; 09:33 UT
7252MASTER: possible SN in PGC178633V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, N. Tiurina, V. Kornilov, P. Balanutsa, A. Kuznetsov,...
19 Mar 2015; 08:31 UT
7251Spectroscopic Classifications of PSN J15053007+0138024 with KeckS. W. Jha, B. Patel, R. J. Foley
19 Mar 2015; 01:49 UT
7250Spectroscopic Classifications of Supernovae with KeckR. J. Foley, S. W. Jha, B. Patel, K. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H....
19 Mar 2015; 01:30 UT
7249Optical follow-up of NGC1275Roberto Nesci
18 Mar 2015; 23:02 UT
7248Swift monitoring of GK Per during the 2015 outburstPolina Zemko and Marina Orio
18 Mar 2015; 21:18 UT
7247Swift refined location points to the neutron star transient EXO 1745-248 as the source currently active in Terzan 5M. Linares, D. Chakrabarty, H. Marshall, A. Bahramian, C. Heinke, G. Sivakoff, D. Altamirano A. Patruno,...
18 Mar 2015; 19:29 UT
7246Optical spectroscopy of SNHiTS15awG. Pignata, F. Olivares, F. Forster, C. Smith, K. Vivas, M. Hamuy, J. San Martin, J. C. Maureira, G....
18 Mar 2015; 18:48 UT
7245ASAS-SN Discovery of A Probable Supernova in NGC 6319R. A. Koff, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
18 Mar 2015; 17:42 UT
7244INTEGRAL hard X-ray observation of the nova GK Per during its 2015 outburstM, Tuerler, C. Ferrigno, D. Eckert, K. Watanabe, E. Kuulkers
18 Mar 2015; 15:00 UT
7243Spectroscopic Classification of PSN J02330480+3530396 as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
18 Mar 2015; 03:08 UT
7242Swift/XRT follow up of the X-ray transient in the globular cluster Terzan 5A. Bahramian, D. Altamirano, C. Heinke, G. Sivakoff, M. Linares, A. Patruno, R. Wijnands, N. Degenaar,...
17 Mar 2015; 23:38 UT
7241VVV-NOV-006: the sixth Galactic nova candidate discovered by the VVV SurveyK. Montenegro, D. Minniti, R. K. Saito
17 Mar 2015; 21:46 UT
7240Swift/BAT detects an outburst from an X-ray transient in the globular cluster Terzan 5D. Altamirano, H. A. Krimm, A. Patruno, A. Bahramian, C. O. Heinke, R. Wijnands, N. Degenaar
17 Mar 2015; 17:54 UT
7239AGILE detects enhanced gamma-ray activity from the radio galaxy NGC 1275 regionF. Verrecchia, F. Lucarelli, A. Bulgarelli, C. Pittori, M. Tavani, V. Fioretti, G. Piano, S. Vercellone,...
17 Mar 2015; 17:03 UT
7238Infrared detection of a dwarf nova eruption in the globular cluster M22 by the VVV surveyJ. Alonso-Garcia, D. Minniti, R. Angeloni, R. K. Saito, M. Catelan, I. Dekany, R. Contreras Ramos
17 Mar 2015; 13:28 UT
7237MASTER: 3 dwarf novaeO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, ...
17 Mar 2015; 11:30 UT
7236Near-infrared observations of Nova Sco 2015 and the luminous red variable in M31 M. Srivastava, N. M. Ashok, D. P.K. Banerjee, V. Venkataraman; Physical Research Laboratory, Ahmedabad,...
17 Mar 2015; 09:33 UT
7235ROTSE-III observation of an outburst of Dwarf Nova AL ComR. Staten, G. Dhungana, F. V. Ferrante, R. Kehoe
17 Mar 2015; 00:03 UT
7234Spectral ID of SupernovaP. Challis, R. Kirshner, E. Falco, P. Berlind, J. L. Prieto, K. Z. Stanek
16 Mar 2015; 20:16 UT
7233MAXI/GSC detection of a new X-ray outburst from the black hole candidate XTE J1856+053K. Suzuki, K. Fukushima, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
16 Mar 2015; 15:21 UT
7232A possible radio identification of Gamma-ray source AGLJ2251+6454 S. A.Trushkin
16 Mar 2015; 13:57 UT
7231AGLJ2251+6454: Swift non-detection of any X-ray counterpartA. Sanna, F. Pintore, A. D'Ai, A. Riggio, L. Burderi, T. Di Salvo, R. Iaria, F. Scarano
16 Mar 2015; 11:08 UT
7230Spectroscopic Observation of PNV J18365700-2855420 with the Liverpool TelescopeS. C. Williams, M. J. Darnley, M. F. Bode
16 Mar 2015; 09:33 UT
7229ASASSN-15ez is PS15mbK. Z. Stanek, for ASAS-SN Team
16 Mar 2015; 02:05 UT
7228ASAS-SN Discovery of A Probable Supernova in SDSS J085940.13+151113.6J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
15 Mar 2015; 20:28 UT
7227AGILE detection of an unidentified gamma-ray source at low Galactic latitude, AGLJ2251+6454A. Bulgarelli, M. Tavani, C. Pittori, V. Fioretti, G. Piano, F. Verrecchia, S. Vercellone, F. Lucarelli,...
15 Mar 2015; 14:09 UT
7226MASTER: optical transients different typesV. Vladimirov, P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov,...
15 Mar 2015; 06:24 UT
7225PESSTO spectroscopic classification of optical transientsM. Fraser, R. Firth, M. Smith, J. Anderson, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan,...
14 Mar 2015; 20:03 UT
7224Erratum to ATEL#7221Forster, F.
14 Mar 2015; 18:44 UT
7223Spectroscopic classification of PSN J13215756+3843229 in NGC 5112 at the Nordic Optical TelescopeN. Elias-Rosa, A. Morales-Garoffolo, A. Pastorello, L. Tartaglia, S. Benetti, E. Cappellaro, G. Terreran,...
14 Mar 2015; 17:38 UT
7222Asiago classification of PSN J08593491+4555343P. Ochner, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran,...
14 Mar 2015; 08:02 UT
7221HiTS real-time supernova detectionsF. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G. Medina, L. Galbany, J. Martinez, J. San Martin, M....
14 Mar 2015; 07:04 UT
7220HST Observations of PSN J07361576-6930230Ryan J. Foley
13 Mar 2015; 20:01 UT
7219Asiago classification of PS15mb and ASASSN-15edU. Noebauer, E. Ishida, S. Taubenberger, L. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa,...
13 Mar 2015; 16:08 UT
7218MASTER: CV, DNe, variables.P. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, ...
13 Mar 2015; 12:57 UT
7217Optical Spectroscopy of GK Per (Nova Per 1901) during the 2015 OutburstA. Wilber, M. Neric, S. Starrfield, R. M. Wagner, C. E. Woodward
13 Mar 2015; 04:32 UT
7216Increased soft X-ray activity but no optical response in Swift J1753.5-0127A. W. Shaw, P. A. Charles, P. Gandhi, D. Altamirano
12 Mar 2015; 21:57 UT
7215MAXI/GSC and Swift/BAT detection of an outburst from the Be/X-ray binary pulsar H 1145-619T. Mihara, H. Negoro, H. A. Krimm, M. Nakajima, M. Sugizaki, J. Sugimoto, S. Ueno, H. Tomida, S. Nakahira,...
12 Mar 2015; 21:52 UT
7214PESSTO spectroscopic classification of optical transientsM. Smith, M. Fraser, J. Anderson, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith, M. Sullivan, S....
12 Mar 2015; 18:05 UT
7213NuSTAR observations of the magnetar candidate SGR 1935+2154G. Younes, E. Gogus, C. Kouveliotou, A. J. van der Horst on behalf of a larger team
12 Mar 2015; 15:29 UT
7212Probable Bright Supernovae discovered by PSSTK. W. Smith, D. Wright, S. J. Smartt, M. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak,...
12 Mar 2015; 15:24 UT
7211A High X-ray Brightness State of HBL Source 1ES 1959+650Bidzina Kapanadze ; INAF/IASF-Palermo, Italy)
12 Mar 2015; 05:41 UT
7210MAXI J0511-522: Swift non-detection of the transientJ. A. Kennea, H. A. Krimm, P. A. Evans, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
12 Mar 2015; 01:23 UT
7209PESSTO spectroscopic classification of optical transientsM. Fraser, M. Smith, R. Firth, G. Dimitriadis, C. Frohmaier, R. Cartier, J. Anderson, C. Inserra, K....
11 Mar 2015; 23:02 UT
7208The Probable M31 Stellar Merger Now Has a Late K or Early M SpectrumR. M. Wagner, S. G. Starrfield, A. Wilber, C. S. Kochanek, Subo Dong, J.-L. Prieto, and S. Adams
11 Mar 2015; 21:24 UT
7207OGLE-IV Transient Search report 11 March 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Pawlak, M. Szymanski, I. Soszynski,...
11 Mar 2015; 20:47 UT
7206Spectroscopy and photometry of the luminous red nova PSN J14021678+5426205 in M 101V. P. Goranskij, D. V. Cherjasov, B. S. Safonov, O. V. Vosyakova, E. A. Barsukova, O. I. Spiridonova,...
11 Mar 2015; 19:55 UT
7205A Strong Optical Flare from Blazar S4 1849+67 Detected by ASAS-SNK. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
11 Mar 2015; 18:16 UT
7204Intermediate mass BH candidate HLX-1 in ESO 243-49: detection of a possible high/hard state with the Swift-XRTO. Godet, N. Webb, D. Barret, M. Coriat, J. Lombardi
11 Mar 2015; 13:09 UT
7203Swift follow-up observations of the new gamma-ray FSRQ BZQ J0447-0322S. Vercellone, P. Romano, F. Verrecchia, C. Pittori, F. Lucarelli,, S. Colafrancesco, G. Piano, and M....
11 Mar 2015; 10:26 UT
7202Optical follow-up of BZQ J0447-0322Roberto Nesci
11 Mar 2015; 09:14 UT
7201GX 339-4 has left the soft state and possibly entered the intermediate stateHui Zhang, Wenfei Yu, Wenda Zhang and Zhen Yan
11 Mar 2015; 07:05 UT
7200MAXI/GSC detection of a new X-ray transient MAXI J0511-522M. Serino, H. Negoro, T. Yoshii, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
11 Mar 2015; 05:49 UT
7199GTC Classification of DES Supernova CandidatesF. J. Castander, R. Casas, D. Garcia-Alvarez and D. Perez-Valladares, R. Miquel, M. Smith, E. Ahn, D....
10 Mar 2015; 17:48 UT
7198A New NIR Flare of the QSO BZU J0742+544L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
10 Mar 2015; 17:02 UT
7197MASTER: bright Dwarf NovaO. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov, ...
10 Mar 2015; 15:05 UT
7196Unusual hard X-ray decrease in Swift J1753.5-0127 observed by MAXI and SwiftT. Onodera, H. Negoro,, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
10 Mar 2015; 12:30 UT
7195Asiago classification of PSN J07164258+2951227 and PS15jzL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
10 Mar 2015; 03:55 UT
7194Rapid Decline in Radio Flux Density of Nova Sco 2015 Followed By Rise at High FrequenciesJ. Linford, T. Nelson, L. Chomiuk, J. Sokoloski, K. Mukai, T. Finzell, J. Weston, M. Rupen and A. Mioduszewski...
9 Mar 2015; 19:29 UT
7193AGILE detects enhanced gamma-ray emission above 100 MeV from the blazar BZQ J0447-0322 regionC. Pittori, G. Piano, F. Verrecchia, S. Vercellone, M. Tavani, F. Lucarelli, A. Bulgarelli, V. Fioretti,...
9 Mar 2015; 18:41 UT
7192ASAS-SN Discovery of A Bright Transient Near ESO 382-G030T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
9 Mar 2015; 17:12 UT
7191MASTER: 4 OT of different natureV. Shumkov, P. Balanutsa, S. Shurpakov, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley N. Tiurina,...
9 Mar 2015; 13:37 UT
7190Spectroscopic Classification of DES14X3taz as a SLSN-IF. J. Castander, R. Casas, D. Garcia-Alvarez and D. Perez-Valladares, R. Miquel, M. Smith, R. Gupta,...
9 Mar 2015; 11:29 UT
7189Discovery of a Slowly-Evolving and Faint Probable Nova in M31K. Hornoch, M. Wolf, H. Kucakova, J. Vrastil
9 Mar 2015; 02:19 UT
7188MASTER: 2 new Dwarf Novae.V. Shumkov, N. Tiurina, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, V. Kornilov,...
8 Mar 2015; 21:26 UT
7187Archival Chandra and HST observations of Swift J0045.2+4151A. K.H. Kong
8 Mar 2015; 16:27 UT
7186MASTER: Long optical flare associated with X-ray source. O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov, ...
8 Mar 2015; 14:09 UT
7185Chandra X-ray observations of SWIFT J0045.2+4151 (aka Sw J0045 aka GRB 150301C aka p[PFH2005] 622)Kari A. Frank, David Burrows, Alessandro Maselli, Phil Evans, Chryssa Kouveliotou, Ersin Gogus, Daniele...
7 Mar 2015; 22:13 UT
7184Swift Follow-up of Giant Optical/NIR Flare of the Blazar NVSS J141922-083830Bryce Carpenter, Josefa Becerra, Roopesh Ojha, Tapio Pursimo
7 Mar 2015; 00:04 UT
7183Chandra identification of the current X-ray transient in NGC 6440Jeroen Homan, Dave Pooley, and Craig Heinke
6 Mar 2015; 18:15 UT
7182MASTER-SAAO: 2 optical transients.S. Shurpakov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, P. Balanutsa, V. Kornilov,...
6 Mar 2015; 16:09 UT
7181Swift J0045.2+4151: analysis of XMM-Newton archival dataA. Belfiore, A. Tiengo, G. L. Israel, A. M. Read, R. Salvaterra, D. Salvetti, G. Novara, S. Mereghetti,...
6 Mar 2015; 15:49 UT
7180WiFeS classification of two ASAS-SN supernovaeM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
6 Mar 2015; 05:37 UT
7179OGLE-2015-NOVA-01: A possible classical nova?P. Mroz, A. Udalski, on behalf of the OGLE team
5 Mar 2015; 21:14 UT
7178iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, F. Taddia, T. Petrushevska, C. Fremling, L. Hangard, J. Johansson, E. Karamehmetoglu,...
5 Mar 2015; 18:07 UT
7177Spectroscopic classification of Gaia AlertsH. Campbell, M. Fraser, S. T. Hodgkin, S. Koposov, N. Blagorodnova, L. Wyrzykowski, Z. Kostrzewa-Rutkowska,...
5 Mar 2015; 09:53 UT
7176Further X-ray observations of Swift J0045.2+4151 (aka Sw J0045 aka GRB 150301C aka [PFH2005] 622)Alessandro Maselli, Phil Evans, David Burrows, Sergio Campana, Neil Gehrels, Jamie Kennea, Amy Lien,...
4 Mar 2015; 23:21 UT
7175Fermi-LAT detection of hard spectrum gamma-ray activity from the FSRQ PKS 1532+01S. Ciprini, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
4 Mar 2015; 18:31 UT
7174BTA spectroscopic classification of three Type Ia SNeA. S. Moskvitin, T. A. Fatkhullin, V. N. Komarova, V. V. Sokolov, S. B. Pandey, V. M. Lipunov
4 Mar 2015; 10:46 UT
7173The Probable M31 Stellar Merger: Identification and Variability of the Likely Progenitor SystemSubo Dong, C. S. Kochanek, S. Adams, J.-L. Prieto
4 Mar 2015; 01:41 UT
7172A Recent Spectrum of PSN J09132750+7627410Roberta M. Humphreys, Michael S. Gordon
3 Mar 2015; 19:19 UT
7171Swift XRT Observations of the Magnetar 4U 0142+61 R. F. Archibald, P. Scholz, V. Kaspi, N. Gehrels, and J. Kennea .
3 Mar 2015; 16:44 UT
7170MASTER: 2 Dwarf Novae discovery.V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, P. Balanutsa, N. Tiurina, V. Kornilov,...
3 Mar 2015; 09:33 UT
7169Classification of MASTER OT J061451.70-272535.5 as an eclipsing PolarD. A.H. Buckley, J. Breytenbach, A. Kniazev, M. M. Kotze, M. Motsoaledi, S. Potter, J. Thorstensen, E....
3 Mar 2015; 00:43 UT
7168The ongoing Giant NIR flare of the Blazar candidate NVSSJ141922-083830L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
3 Mar 2015; 00:27 UT
7167SALT spectroscopy of the flaring blazar J141922.55-083832.0D. A.H. Buckley, J. B. Breytenbach, A. Kniazev, M. M. Kotze, S. Potter, E. Gorbovskoy, V. Lipunov
2 Mar 2015; 23:35 UT
7166GRB 150301C: XRT detection of a potential counterpart of BAT trigger 633105Phil Evans, Alessandro Maselli, David Burrows, Sergio Campana, Neil Gehrels, Jamie Kennea, Amy Lien,...
2 Mar 2015; 23:21 UT
7165SALT spectral classification of MASTER OT J074858.45-655344.6.5 as a likely Dwarf Nova in outburstD. A.H. Buckley, A. Kniazev, M. M. Kotze, S. Potter, E. Gorbovskoy, V. Lipunov
2 Mar 2015; 22:22 UT
7164Optical spectrosopy of SNHiTS15ad (Gabriela)J. Anderson, F. Olivares E., K. Takats, F. Bufano, F. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G....
2 Mar 2015; 18:14 UT
7163ASAS-SN Discovery of A Probable Supernova in PGC 059030J. M. Fernandez, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu,...
2 Mar 2015; 15:23 UT
7162Optical spectrosopy of SNHiTS15D (Daniela) and SNHiTS15P (Rosemary)J. Anderson, F. Bufano, F. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G. Medina, L. Galbany, J. Martinez,...
2 Mar 2015; 13:34 UT
7161Linear Polarization Measurements of Nova Sco 2015 (PNV J17032620-3504140)S. Muneer, G. C. Anupama, A. V. Raveendran
1 Mar 2015; 17:20 UT
7160MASTER: 2 QSO flares.P. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Kuznetsov, V. Chazov,...
1 Mar 2015; 13:08 UT
7159INTEGRAL detection of 4U 1630-472 in outburstY. Wang C. Ferrigno A. Bodaghee on behalf of the ISA Collaboration
27 Feb 2015; 23:23 UT
7158Spectral confirmation of the M31 novae M31N 2015-02a and M31N 2015-02b (= M31N 2006-11c)S. Fabrika, E. A. Barsukova, A. F. Valeev, A. Vinokurov, O. Sholukhova, K. Hornoch, M. Henze, A. W. Shafter...
27 Feb 2015; 21:08 UT
7157ASAS-SN Discovery of A Probable Supernova in ESO 561-G012J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
27 Feb 2015; 19:44 UT
7156Palomar spectroscopic classification of CRTS optical transientsFirstnameA. J. Drake, D. Stern, S. G. Djorgovski, M. J. Graham, A. A. Mahabal, R. Williams ; M. Catelan...
27 Feb 2015; 17:57 UT
7155AGILE detects enhanced gamma-ray emission above 100 MeV from the blazar S4 0554+58 regionF. Lucarelli, C. Pittori and F. Verrecchia, M. Tavani, G. Piano, A. Bulgarelli, V. Fioretti, E. Striani,...
27 Feb 2015; 17:52 UT
7154PESSTO spectroscopic classification of optical transientsS. Baumont, A. Mitra, L. Le Guillou, P-F. Leget, N. Chotard, K. Maguire, J. Polshaw, C. Inserra, S. J....
27 Feb 2015; 17:14 UT
7153The Pan-STARRS Survey for Transients (PSST) - first announcement and public releaseM. Huber, K. C. Chambers, H. Flewelling, M. Willman, N. Primak, A. Schultz, B. Gibson, E. Magnier,...
27 Feb 2015; 15:48 UT
7152Spectroscopic classification of Gaia Alerts with the Liverpool TelescopeH. Campbell, M. Fraser, S. Hodgkin, C. Davis, Z. Kostrzewa-Rutkowska, A. S. Piascik, I. A. Steele, L....
27 Feb 2015; 15:17 UT
7151MASTER: 2 optical transientsP. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, N. Tiurina, V. Kornilov, ...
27 Feb 2015; 14:34 UT
7150M31N 2015-01a - A Luminous Red NovaA. Kurtenkov, T. Tomov, S. Fabrika, E. A. Barsukova, A. F. Valeev, P. Pessev, K. Vida, L. Molnar, K....
27 Feb 2015; 10:31 UT
7149HiTS real-time supernova detectionsF. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G. Medina, L. Galbany, J. Martinez, J. San Martin, M....
27 Feb 2015; 06:35 UT
7148HiTS real-time supernova detectionsF. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G. Medina, L. Galbany, J. Martinez, J. San Martin, M....
27 Feb 2015; 06:27 UT
7147MASTER: new UV-type variable star and 2 OH masers' optical variabilityS. Shurpakov, P. Balanutsa, O. Gress, V. Lipunov, E. Gorbovskoy, S. Antipin, N. Tiurina, V. Kornilov,...
26 Feb 2015; 22:19 UT
7146HiTS real-time supernova detectionsF. Forster, J. C. Maureira, S. Gonzalez-Gaitan, G. Medina, G. Pignata, L. Galbany, J. San Martin, M....
26 Feb 2015; 22:00 UT
7145ASAS-SN Discovery of A Probable Supernova in CGCG 080-055G. Krannich, J. M. Fernandez, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
26 Feb 2015; 19:27 UT
7144PESSTO spectroscopic classification of optical transientsL. Le Guillou, A. Mitra, S. Baumont, P-F. Leget, N. Chotard, K. Maguire, J. Polshaw, C. Inserra, S. J....
26 Feb 2015; 16:43 UT
7143Spectroscopic Classification of PSN J10491665-1938253 as a Type IIP Supernova and KAIT ObservationsW. Zheng, M. L. Graham, A. Bigley, K. I. Clubb, and A. V. Filippenko, University of California,...
26 Feb 2015; 07:37 UT
7142Optical light curve parameters of the M31 recurrent nova M31N 2006-11c during its 2015 outburstK. Hornoch, H. Kucakova, J. Vrastil, M. Henze, A. F. Valeev, S. Fabrika, A. W. Shafter, G. Sala, J. Jose,...
25 Feb 2015; 18:29 UT
7141Outburst from the SFXT IGR J17544-2619 detected by INTEGRALA. Paizis, E. Kuulkers, J. Chenevez, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, M. Del Santo, A....
25 Feb 2015; 17:59 UT
7140PESSTO spectroscopic classification of optical transientsA. Mitra, S. Baumont, L. Le Guillou, P-F. Leget, N. Chotard, K. Maguire, J. Polshaw, C. Inserra, S. J....
25 Feb 2015; 16:07 UT
7139Spectroscopic Classification of Gaia15abn as a Type Ia SupernovaA. S. Piascik, I. A. Steele
25 Feb 2015; 12:13 UT
7138Swift/XRT early time observations of SGR 1935+2154P. D'Avanzo, S. Campana, F. Coti Zelati, D. M. Palmer
25 Feb 2015; 11:39 UT
7137Outbursts from the SFXT IGR J17544-2619 detected by Swift H. A. Krimm and P. Romano
25 Feb 2015; 01:19 UT
7136INTEGRAL/JEM-X detection of type-I X-ray bursts from IGR J17488-2018E. Bozzo, M. Falanga, C. Ferrigno
24 Feb 2015; 12:22 UT
7135The very large NIR flare of the Blazar CGRaBsJ1058+0133L. Carrasco, E. Recillas, R. Gonzalez, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana
24 Feb 2015; 11:34 UT
7134Optical Observations of the February 2015 Outburst of Aql X-1: the Only Fading StageV. V. Vlasyuk, O. I. Spiridonova
24 Feb 2015; 11:15 UT
7133MASTER: very bright blazar flareV. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Vladimirov, V. Chazov,...
24 Feb 2015; 10:49 UT
7132HiTS real-time supernova detectionsF. Forster, J. C. Maureira, G. Pignata, S. Gonzalez-Gaitan, G. Medina, J. Martinez, L. Galbany, J. San...
24 Feb 2015; 09:01 UT
7131HiTS real-time supernova detectionsF. Forster, J. C. Maureira, G. Pignata, S. Gonzalez-Gaitan, G. Medina, J. Martinez,  L. Galbany, J....
24 Feb 2015; 08:56 UT
7130MASTER: bright SN in PGC127812O. Gress, V. Lipunov, E. Gorbovskoy,, D. Buckley, V. Kornilov, S. Antipin, N. Tiurina, P. Balanutsa,...
24 Feb 2015; 08:42 UT
7129MASTER: 2 possible SN and new CVP. Balanutsa, O. Gress, S. Shurpakov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov,...
23 Feb 2015; 16:36 UT
7128Erratum to ATel #7119: iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, C. Fremling, J. Johansson, E. Karamehmetoglu, K. Migotto, A. Nyholm, S. Papadogiannakis,...
23 Feb 2015; 14:22 UT
7127MASTER: 4 optical transients discoveryV. Shumkov, P. Balanutsa, O. Gress, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov,...
23 Feb 2015; 12:31 UT
7126Fermi LAT detection of the first GeV gamma-ray flare from the BL Lac object TXS 2241+406Sara Buson on behalf of the Fermi Large Area Telescope Collaboration
23 Feb 2015; 10:43 UT
7125KAIT Discovery and Follow-up Observations of a Possible Young Supernova Candidate in UGC 3777: PSN J07164258+2951227W. Zheng, P. Kelly, A. V. Filippenko
23 Feb 2015; 10:15 UT
7124VVV-NOV-005: the first VVV Galactic nova candidate in the disk areaR. K. Saito, D. Minniti, R. Angeloni, I. Dekany, M. Catelan
22 Feb 2015; 23:18 UT
7123Swift detection of an outburst from SGR 1935+2154P. D'Avanzo, D. N. Burrows, N. Gehrels, J. A. Kennea, H. A. Krimm, F. E. Marshall, T. Sakamoto and...
22 Feb 2015; 14:56 UT
7122HiTS real-time supernova detectionsF. Forster, J. C. Maureira, G. Pignata, J. Martinez, G. Medina, L. Galbany, J. San Martin, M. Hamuy,...
22 Feb 2015; 09:35 UT
7121MASTER: possible Nova in M31V. Shumkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Kuznetsov, N. Tiurina, V. Chazov,...
22 Feb 2015; 06:59 UT
7120Spectroscopic classification of CSS150213:100134+453359 in SDSS J100134.51+453339.9Nancy Elias-Rosa, Stefano Benetti, Michel Dennefeld, and the NEON school students: Demetra De Cicco,...
21 Feb 2015; 15:25 UT
7119iPTF Discoveries of Recent SNe IaR. Ferretti, C. Fremling, J. Johansson, E. Karamehmetoglu, K. Migotto, A. Nyholm, S. Papadogiannakis,...
21 Feb 2015; 11:03 UT
7118Spectroscopic Classification of Nova Candidate in M81H. Bond, P. Vreeswijk, M. Kasliwal, Y. Cao
21 Feb 2015; 00:38 UT
7117The very large NIR flare of the Blazar CGRaBsJ0510+1800 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
21 Feb 2015; 00:34 UT
7116M31N 2006-11c appears to be spatially coincident with PNV J00413317+4110124 and hence a recurrent nova in M31K. Hornoch, A. W. Shafter
20 Feb 2015; 17:20 UT
7115HiTS real-time supernova detectionsF. Forster, J. C. Maureira, L. Galbany, Th. de Jaeger, J. Martinez, G. Cabrera, J. San Martin, M. Hamuy,...
20 Feb 2015; 09:09 UT
7114High Activity States of Blazars 1055+018 and 0954+658Svetlana Jorstad
20 Feb 2015; 01:43 UT
7113Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
19 Feb 2015; 19:24 UT
7112iPTF Discoveries of Recent Core-Collapse SupernovaeF. Taddia, S. Papadogiannakis, J. Johansson, R. Ferretti, C. Fremling, K. Migotto, A. Nyholm, T. Petrushevska,...
19 Feb 2015; 17:32 UT
7111MASTER-SAAO: new CVsO. Gress, P. Balanutsa, V. Lipunov, E. Gorbovskoy, S. Antipin, D. Buckley, V. Kornilov, A. Kuznetsov,...
19 Feb 2015; 15:47 UT
7110Gaia15abn transient confirmed by Mercator imagingL. Palaversa, T. Semaan, N. Mowlavi, L. Eyer
19 Feb 2015; 15:20 UT
7109Spectroscopic Classification of PSN J12350637+3114354 as a Type Ia SupernovaJujia Zhang, Wenxiong Li, Jun Mo, Xiaofeng Wang, Tianmeng Zhang
19 Feb 2015; 14:11 UT
7108HiTS real-time supernova detections Forster, F. ; Maureira, J. C. ; Galbany, L. ; de Jaeger, Th. ; Gonzalez-Gaitan, S. ; Martinez, J. ;...
19 Feb 2015; 10:21 UT
7107Asiago spectroscopic observation of PSN J14002117+3854517 in NGC 5406P. Ochner, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran, L. Tomasella,...
19 Feb 2015; 08:44 UT
7106Swift/XRT observations of the X-ray transient in NGC6440 E. Bozzo, E. Kuulkers, C. Ferrigno
19 Feb 2015; 07:14 UT
7105Asiago spectroscopic classification of PSN J07285387+3349106 in NGC 2388P. Ochner, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran, L. Tomasella,...
18 Feb 2015; 23:06 UT
7104Swift/UVOT constrains outburst of Nova M31 2015-02a to well before optical detectionCorentin Delvaux, Jochen Greiner, Wolfgang Pietsch
18 Feb 2015; 20:24 UT
7103Spectral ID of SupernovaP. Challis, R. kirshner, E. Falco, J. Irwin, J. L. Prieto, K. Z. Stanek
18 Feb 2015; 18:21 UT
7102PESSTO spectroscopic classification of optical transientsL. Le Guillou, A. Mitra, S. Baumont, N. Chotard, P-F. Leget, M. Fraser, L. Galbany, M. Dennefeld,, C....
18 Feb 2015; 17:44 UT
7101Spectroscopic Confirmation and some Photometry of Nova Sgr 2015 = PNV J18142514-2554343Frederick Walter
18 Feb 2015; 16:01 UT
7100Optical observations of the transient 1RXS J180408.9-342058M. C. Baglio, S. Campana, P. D'Avanzo
18 Feb 2015; 14:38 UT
7099HiTS real-time supernova detectionsForster, F. ; Maureira, J. C. ; Galbany, L. ; de Jaeger, Th. ; Gonzalez-Gaitan, S. ; Martinez, J. ; Cabrera,...
18 Feb 2015; 11:35 UT
7098INTEGRAL detection of a hard X-ray transient in NGC 6440 E. Kuulkers, E. Bozzo, A. Bazzano, V. Beckmann, T. Bird, A. Bodaghee, J. Chenevez, M. Del Santo, A. Domingo,...
18 Feb 2015; 11:19 UT
7097ASAS-SN Discovery of A Probable Supernova in SDSS J103529.48+343420.2R. A. Koff, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian,...
18 Feb 2015; 04:15 UT
7096 INTEGRAL detection of the on-going outbursts from 1RXS J180408.9-342058 and GRO J1750-27R. Boissay, J. Chenevez, J. Wilms, V. Grinberg, M. Del Santo, A. Bazzano, F. Capitanio, A. Tarana, A....
17 Feb 2015; 23:55 UT
7095INTEGRAL hard X-ray detection of Aql X-1 during its current outburstA. Bodaghee, R. Boissay, E. Bozzo, E. Kuulkers on behalf of the ISA Collaboration
17 Feb 2015; 19:39 UT
7094ASAS-SN Discovery of Two Probable Supernovae in CGCG 107-031 and SDSS J112849.43+295454.2J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
17 Feb 2015; 19:29 UT
7093Fermi LAT Detection of a Hard Spectrum Gamma-ray Flare from the FSRQ S4 0954+65Roopesh Ojha, Bryce Carpenter, and Yasuyuki Tanaka on behalf of the Fermi Large Area Telescope...
17 Feb 2015; 19:15 UT
7092Discovery of an Apparent Nova in M81K. Hornoch, J. Vrastil
17 Feb 2015; 19:01 UT
7091PESSTO spectroscopic classification of optical transientsS. Baumont, A. Mitra, L. Le Guillou, P-F. Leget, N. Chotard, M. Fraser, L. Galbany, M. Dennefeld, C....
17 Feb 2015; 16:21 UT
7090ASAS-SN Discovery of A Probable Supernova in SDSS J150130.77-003222.8S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
17 Feb 2015; 15:34 UT
7089Asiago spectroscopic classification of ASASSN-15dbP. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran, L. Tomasella,...
17 Feb 2015; 14:09 UT
7088MAXI/GSC detection of a new outburst from Aql X-1S. Ueno, M. Sugizaki, H. Negoro, T. Mihara, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
17 Feb 2015; 09:27 UT
7087Spectroscopic Classifications of 7 Optical TransientsI. Shivvers, A. V. Filippenko
17 Feb 2015; 06:54 UT
7086Spectroscopic Classification of ASASSN-15db as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang
17 Feb 2015; 02:38 UT
7085Early X-ray and radio observations of Nova Sco 2015 implicate strong shocks against a red giant windT. Nelson, J. Linford, L. Chomiuk, J. Sokoloski, K. Mukai, T. Finzell, J. Weston, M. Rupen and A. Mioduszewski...
16 Feb 2015; 23:22 UT
7084 Photometric classification of SN 2014cx as a Type II-PJennifer Andrews, Nathan Smith, Wen-fai Fong, Peter Milne
16 Feb 2015; 21:21 UT
7083Rapid intranight variability of the blazar S4 0954+65 during its maximum stateRumen Bachev
16 Feb 2015; 10:31 UT
7082Sloan Digital Sky Survey and Spitzer Archival Observations of the Precursor of PSN J14021678+5426205 in M101P. Kelly, S. van Dyk, O. Fox, A. V. Filippenko, R. Foley
16 Feb 2015; 07:25 UT
7081Spectroscopic Classification of PSN J12354442+1606366 as a Type IIn SupernovaWenxiong Li, Hannan Sai, Liming Rui, Xiaofeng Wang, Tianmeng Zhang
16 Feb 2015; 06:47 UT
7080Discovery of Very High Energy Gamma-Ray Emission from the FSRQ S4 0954+65 with the MAGIC telescopesRazmik Mirzoyan on behalf of the MAGIC collaboration
15 Feb 2015; 19:44 UT
7079Optical photometry of PSN J14021678+5426205 in M101J. Vinko, K. Sarneczky, A. Szing
15 Feb 2015; 19:44 UT
7078ASAS-SN Discovery of A Probable Supernova in NGC 5996T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
15 Feb 2015; 17:44 UT
7077Spectroscopic Classification of PSN J07101678+3339463 as a Type II-P SupernovaWenxiong Li, Hanna Sai, Liming Rui, Xiaofeng Wang, Tianmeng Zhang
15 Feb 2015; 16:14 UT
7076Optical confirmation of the nova candidate in M31K. Sarneczky, K. Vida
15 Feb 2015; 15:38 UT
7075Nordic Optical Telescope identification of PSN J13471211-2422171M. Stritzinger, E. Hsiao and F. Taddia, on behalf of the Carnegie Supernova Project
15 Feb 2015; 14:43 UT
7074PESSTO spectroscopic classification of optical transientsA. Mitra, L. Le Guillou, S. Baumont, P-F. Leget, N. Chotard, J. Anderson, M. Dennefeld, N. Elias-Rosa,...
15 Feb 2015; 14:36 UT
7073Las Campanas spectroscopic identification of PSN J10433393-3048206 and confirmation of PSN J10544216-2104138. Swope preliminary optical photometry of both transients.N. Morrell, B. Shappee, M. Phillips, C. Contreras and C. Gonzalez, E. Hsiao, M. Stritzinger, F. Taddia,...
15 Feb 2015; 03:33 UT
7072Swift observations of PSNJ14021678+5426205Raffaella Margutti
15 Feb 2015; 02:09 UT
7071Spectroscopic Classification of PSN J08250876+5416365 as a Type Ia SupernovaJujia Zhang, Wenxiong Li, Hanna Sai, Xiaofeng Wang, Tianmeng Zhang
15 Feb 2015; 01:44 UT
7070iPTF observation of PSN J14021678+5426205Y. Cao, M. M. Kasliwal, G. Chen, I. Arcavi on behalf of the intermediate Palomar Transient Factory...
14 Feb 2015; 20:26 UT
7069Recent Evolution of PSN J14021678+5426205 in M101 Using LBTJ. Gerke, S. M. Adams, C. S. Kochanek, K. Z. Stanek
14 Feb 2015; 20:19 UT
7068PESSTO spectroscopic classification of optical transientsL. Le Guillou, A. Mitra, S. Baumont, N. Chotard, P-F. Leget, J. Anderson, N. Elias-Rosa, C. Inserra,...
14 Feb 2015; 17:07 UT
7067Swift follow-up observation of XTE J1859+083K. L. Li and A. K.H. Kong
14 Feb 2015; 12:26 UT
7066MASTER-SAAO new CVP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, A. Kuznetsov, N. Tiurina, V. Chazov,...
14 Feb 2015; 09:21 UT
7065Optical Nova Candidate in M31E. Ovcharov, A. Kostov, A. Kurtenkov, A. Valcheva, P. Nedialkov
14 Feb 2015; 07:21 UT
7064Spectroscopic Classification of ASASSN-15cz and ASASSN-15da as Type Ia SupernovaeA. Porter, R. M. Wagner, C. J. Miller, R. A. Koff, S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z....
14 Feb 2015; 06:12 UT
7063ASAS-SN Recent Limits on Brightness of PSN J14021678+5426205 in M101K. Z. Stanek, A. B. Danilet, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
14 Feb 2015; 02:34 UT
7062Dust Trail of Comet 17P/HolmesE. Lyytinen, M. Nissinen, A. Oksanen
14 Feb 2015; 00:10 UT
7061ASAS-SN Discovery of A Probable Supernova in 2MASX J05235186-2442081S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
13 Feb 2015; 23:14 UT
7060Nova Sco 2015 = PNV J17032620-3504140Frederick Walter
13 Feb 2015; 19:39 UT
7059PESSTO spectroscopic classification of optical transientsS. Baumont, P. Zelaya-Garcia, A. Mitra, P-F. Leget, N. Chotard, J. Anderson, N. Elias-Rosa, C. Inserra,...
13 Feb 2015; 16:29 UT
7058ASAS-SN Discovery of A Probable Supernova in CGCG 292-006R. A. Koff, S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
13 Feb 2015; 16:09 UT
7057S4 0954+65 blazar near it's maximumO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin, V. S. Bychkova
13 Feb 2015; 09:45 UT
7056Upcoming Kepler monitoring of OJ 287Rick Edelson, Ian McHardy, Svetlana Jorstad, Alan Marscher, Talvikki Hovatta, Simon Vaughan
12 Feb 2015; 22:50 UT
7055Continued flare of the S4 0954+65 blazarO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin, V. S. Bychkova
12 Feb 2015; 21:39 UT
7054Swift J004249.5+411212: Correction to ATEL #7048Corentin Delvaux, Jochen Greiner
12 Feb 2015; 20:43 UT
7053PESSTO spectroscopic classification of optical transientsP. Zelaya-Garcia, S. Baumont, A. Mitra, P-F. Leget, N. Chotard, J. Anderson, N. Elias-Rosa, C. Inserra,...
12 Feb 2015; 16:30 UT
7052PESSTO Classification of MASTER OT J072940.10+141425.5 within the Fermi GRB150210A error box S. Baumont, A. Mitra, P. Zelaya-Garcia, P-F. Leget, N. Chotard, J. Anderson, N. Elias-Rosa, C. Inserra,...
12 Feb 2015; 10:20 UT
7051Asiago spectroscopic observation of PSN J09132750+7627410L. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G. Terreran, L. Tomasella,...
12 Feb 2015; 07:17 UT
7050MASTER: possible SN during Fermi Lat GRB150210A inspectionO. Gress, V. Lipunov, E. Gorbovskoy, K. Ivanov, N. Budnev, S. Yazev, E. Konstantinov, O. Chuvalaev, V....
11 Feb 2015; 21:09 UT
7049PESSTO spectroscopic classification of optical transientsA. Mitra, S. Baumont, P. Zelaya-Garcia, P-F. Leget, N. Chotard, J. Anderson, N. Elias-Rosa, C. Inserra,...
11 Feb 2015; 17:32 UT
7048Swift J004249.5+411212, a new X-ray transient in M 31C. Delvaux, P. Schady, W. Pietsch, F. Haberl, J. Greiner
11 Feb 2015; 11:48 UT
7047Outburst of CV ROTSE3 J031031.4+431115.0 G. Dhungana, F. V. Ferrante, R. Staten, R. Kehoe
11 Feb 2015; 11:46 UT
7046Giant NIR Flare of the FSRQ S4 0954+658L. Carrasco, A. Porras, E. Recillas, R. Gonzalez, V. Chavushyan, A. Carraminana
11 Feb 2015; 10:49 UT
7045Fermi/GBM Detection of 9.80s Pulsation from XTE J1859+083Mark H. Finger, Peter A. Jenke and Colleen Wilson-Hodge
10 Feb 2015; 19:34 UT
7044GRB 150101B/ Swift J123205.1-105602: Second epoch Chandra observationsA. J. Levan, J. Hjorth, N. R. Tanvir, A. J. van der Horst
10 Feb 2015; 18:37 UT
7043PESSTO spectroscopic classification of optical transientsAuthors: S. Baumont, P. Zelaya-Garcia, A. Mitra, P-F. Leget, N. Chotard, J. Anderson, N. Elias-Rosa,...
10 Feb 2015; 16:56 UT
7042Asiago spectroscopic classification of the SN impostor SNhunt275 N. Elias-Rosa, S. Benetti, L. Tomasella, E. Cappellaro, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
10 Feb 2015; 16:31 UT
7041MASTER: 2 dwarf novaeP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, V. Kornilov, A. Kuznetsov,...
10 Feb 2015; 16:15 UT
7040Asiago classification of ASASSN-15boS. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
10 Feb 2015; 05:24 UT
7039Swift observations of 1RXS J180408.9-342058H. A. Krimm, J. A. Kennea, M. H. Siegel and B. Sbarufatti
10 Feb 2015; 02:07 UT
7038Asiago classification of ASASSN-15cqS. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
10 Feb 2015; 01:36 UT
7037Swift/BAT detection of the current outburst of XTE J1859+083 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, J. A. Kennea, A. Y. Lien, C. B....
9 Feb 2015; 22:07 UT
7036OGLE-IV Transient Search report 08 February 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Pawlak, M. Sitek, on behalf of the...
8 Feb 2015; 21:19 UT
7035ASAS-SN Discovery of A Probable Supernova in CGCG 218-007J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
8 Feb 2015; 20:47 UT
7034MAXI/GSC detection of a new X-ray outburst from XTE J1859+083/MAXI J1859+082H. Negoro, K. Suzuki, T. Namba, S. Nakahira, Y. Tachibana, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa,...
8 Feb 2015; 07:47 UT
7033Two optical transients detection by MASTERP. Balanutsa, V. Vladimirov, V. Lipunov, E. Gorbovskoy, V. Kornilov, A. Kuznetsov, D. Denisenko, N....
7 Feb 2015; 17:35 UT
7032MASTER-SAAO and MASTER-Tunka optical transients.O. Gress, V. Lipunov, E. Gorbovskoy, D. Buckley, S. Antipin, D. Denisenko, V. Kornilov, N. Tiurina, ...
6 Feb 2015; 16:47 UT
7031SALT Classification of DES Supernova CandidatesE. Kasai, B. Bassett, S. Crawford, M. Smith, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka, E. Ahn, D....
6 Feb 2015; 11:43 UT
7030H-alpha line profile variation in the Be/X-ray binary A0535+262Iain Steele
5 Feb 2015; 22:24 UT
7029Shrinking of the Be disk whilst the X-ray activity increases in the binary system A0535+262A. Camero-Arranz, M. D. Caballero-Garcia, J. Fabregat, M. Jelinek, A. Castro-Tirado and V. Peris on...
5 Feb 2015; 16:09 UT
7028Continuing outburst of Galactic transient IGR J17451-3022A. Bahramian, C. O. Heinke, R. Wijnands, D. Altamirano
5 Feb 2015; 14:32 UT
7027iPTF discoveries of Type Ia SupernovaeY. Cao, P. Bilgi, S. R. Kulkarni, G. Hosseinzadeh, S. Papadogiannakis, J. Johansson, R. Ferretti, C....
4 Feb 2015; 22:21 UT
7026NIR Photometry of [HB89] 0716+714 at maximum lightL. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
4 Feb 2015; 19:25 UT
7025X-ray detection of 2MASS J06593158-0405277D. Pooley, J. D. Green, S. Skinner, and M. Guedel
4 Feb 2015; 13:47 UT
7024X-ray detection of the old nova T AurigaeK. Bancroft, D. Takei, J. J. Drake, T. Sakamoto, A. Fruscione
3 Feb 2015; 23:36 UT
7023Swift resumes X-ray monitoring observations of the Galactic centerN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, N. Gehrels, on behalf of a larger...
3 Feb 2015; 21:44 UT
7022Discovery and Classification of 5 SN from the Dark Energy Survey with VLTC. D'Andrea, M. Smith, M. Sullivan, K. Barbary, J. S. Bloom, D. Goldstein, P. Nugent, S. Perlmutter,...
3 Feb 2015; 17:28 UT
7021Gaia15aao is ASASSN-15bkL. Wyrzykowski
3 Feb 2015; 12:09 UT
7020Chandra position of IGR J17454-2919 and discovery of a possible NIR counterpartA. Paizis, M. Nowak, S. Chaty, J. Chenevez, M. Del Santo, J. Rodriguez, A. Segreto, J. Wilms
3 Feb 2015; 09:22 UT
7019Discovery of a Probable Nova in M81 and Photometry of Three M81 NovaeK. Hornoch, R. Errmann, Ch. Carlisle, O. Vaduvescu
3 Feb 2015; 06:38 UT
7018MAXI/GSC detection of a new X-ray activity of high-mass X-ray binary pulsar, 2S 1553-542.M. Sugizaki, T. Mihara, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
3 Feb 2015; 03:37 UT
7017Renewed activity of the Be/X-ray binary KS 1947+300Mark H. Finger, Peter A. Jenke and Colleen A. Wilson-Hodge
2 Feb 2015; 21:24 UT
7016MASTER-SAAO and MASTER-Tunka: 2 new CVs.P. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Kornilov, N. Tiurina, D. Denisenko, V. Chazov,...
2 Feb 2015; 18:03 UT
7015MAXI/GSC detection of the onset of the outburst from Be/X-ray binary pulsar A0535+26M. Nakajima, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, M. Sugizaki,...
2 Feb 2015; 09:34 UT
7014Gaia discovery and LCOGT and LT follow-up of Gaia15aao - a supernova in CGCG 078-056L. Wyrzykowski, P. Whitelock, V. McBride, M. Dominik, A. Scholz,H. Campbell, M. Fraser, S. T. Hodgkin,...
31 Jan 2015; 12:26 UT
7013Large amplitude flare from symbiotic nova BF Cyg in outburstU. Munari, A. Siviero, S. Dallaporta, L. Buzzi, A. Valisa, G. Cherini, S. Moretti, S. Tomaselli, A. Maitan...
31 Jan 2015; 11:54 UT
7012Asiago spectroscopic classification of six optical transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
31 Jan 2015; 10:37 UT
7011MASTER-SAAO and MASTER-Tunka transients discoveryS. Shurpakov, V. Vladimirov, V. Lipunov, E. Gorbovskoy, D. Buckley, P. Balanutsa, N. Tiurina, D. Denisenko,...
31 Jan 2015; 06:35 UT
7010MASTER Detection of an Optical Transient in the Error Box of GRB 150128V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Tiurina, A. Kuznetsov,...
30 Jan 2015; 20:21 UT
7009Soft state of GX 339-4 in its 2014-2015 outburstDevraj Pawar, Diego Altamirano, Sara Motta, Tomaso Belloni, James Miller-Jones, Peter Curran
30 Jan 2015; 14:01 UT
7008MAXI/GSC observation of 1RXS J180408.9-342058 in outburstH. Negoro, J. Sugimoto, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
30 Jan 2015; 06:22 UT
700715-GHz monitoring of FSRQ S4 0954+658 Guy Pooley
29 Jan 2015; 14:25 UT
7006Spectroscopic Classification of ASASSN-15bn as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
29 Jan 2015; 13:51 UT
7005>WHT classification of Gaia-discovered transient candidatesP. G. Jonker, M. Fraser, S. T. Hodgkin, H. Campbell, M. Torres, T. Wevers, S. van Velzen, G. Rixon, S....
29 Jan 2015; 12:11 UT
7004Blazars AO 0235+164, [HB89] 0716+714 and [HB89] 1633+382 are still near the maxima of the long-term light curvesO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin, V. S. Bychkova
28 Jan 2015; 21:25 UT
7003PESSTO spectroscopic classification of optical transientsK. Migotto, C. Fremling, A. Nyholm, E. Karamehmetoglu, F. Taddia, J. Sollerman, J. Anderson, M. T. Botticella,...
28 Jan 2015; 16:12 UT
7002MASTER OT J005051.63+521106.6 discovery - possible CVP. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, V. Vladimirov, D. Denisenko,...
27 Jan 2015; 22:08 UT
7001Very Strong Optical Flare from FSRQ S4 0954+658 Detected by ASAS-SNK. Z. Stanek, A. B. Danilet, T. W.-S. Holoien, C. S. Kochanek, G. Simonian, U. Basu, N. Goss, J. F....
27 Jan 2015; 20:52 UT
7000ASAS-SN Discovery of A Probable Supernova in CGCG 064-017E. Conseil, J. M. Fernandez, R. A. Koff, J. Brimacombe, C. Gonzalez, C. Contreras, Eric Y. Hsaio T....
27 Jan 2015; 20:03 UT
6999MAGIC detects Very High Energy gamma-rays from S5 0716+714Razmik Mirzoyan on behalf of the MAGIC collaboration
27 Jan 2015; 20:02 UT
6998PESSTO spectroscopic classification of optical transientsE. Karamehmetoglu, C. Fremling, A. Nyholm, K. Migotto, F. Taddia, J. Sollerman, J. Anderson, M. T. Botticella,...
27 Jan 2015; 16:21 UT
6997Swift/BAT detects an outburst from the neutron star binary 1RXS J180408.9-342058 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
27 Jan 2015; 13:31 UT
6996NIR brightening of the FSRQ S4 0954+658 L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana
27 Jan 2015; 09:26 UT
6995A New NIR Flare of the QSO PKS0458-02L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana,
27 Jan 2015; 07:43 UT
6994PESSTO spectroscopic classification of optical transientsA. Nyholm, C. Fremling, K. Migotto, F. Taddia, J. Sollerman, J. Anderson, M. T. Botticella, C. Inserra,...
26 Jan 2015; 15:46 UT
6993Historic flare of ASASSN-15bqRoberto Nesci
26 Jan 2015; 15:35 UT
6992Spectroscopic observations of ASASSN-15bpS. C. Williams, M. J. Darnley, M. F. Bode, C. M. Copperwheat
26 Jan 2015; 15:16 UT
6991MAXI/GSC detection of a new outburst from 4U 1630-472T. Takagi, M. Serino, S. Nakahira, M. Shidatsu, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
26 Jan 2015; 11:16 UT
6990ASAS-SN Discovery of A Luminous Nuclear Transient in CGCG 042-196T. W.-S. Holoien, K. Z. Stanek, E. Conseil, S. Kiyota, R. A. Koff, C. S. Kochanek, A. B. Danilet, G....
25 Jan 2015; 23:44 UT
6989ASAS-SN Discovery of A Probable Supernova in SDSS J144455.21+243443.9J. M. Fernandez, J. Brimacombe, R. A. Koff, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
25 Jan 2015; 18:29 UT
6988Spectroscopic Classification of ASASSN-15be, ASASSN-15bk, and ASASSN-15bmN. Morrell, B. J. Shappee, J. L. Prieto, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet,...
25 Jan 2015; 16:04 UT
6987Futher brightening of the ongoing NIR Flare of the QSO PKS0235+164L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, A. Carraminana,
24 Jan 2015; 22:15 UT
6986OGLE-IV Transient Search report 24 January 2015L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Szymanski, M. Pawlak, M. Sitek,...
24 Jan 2015; 21:30 UT
6985Spectroscopy and photometry of the nova M31N 2015-01aS. Fabrika, E. A. Barsukova, A. F. Valeev, A. Vinokurov, O. Sholukhova, V. P. Goranskij, K. Hornoch,...
24 Jan 2015; 17:43 UT
6984ASAS-SN Discovery of A Probable Supernova in an Uknown Redshift Host GalaxyJ. Brimacombe, S. Kiyota, R. A. Koff, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
24 Jan 2015; 16:43 UT
6983ASAS-SN Discovery of A Probable Supernova in GALEXASC J150551.56-053737.2J. M. Fernandez, R. A. Koff, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
23 Jan 2015; 19:58 UT
6982Fermi-LAT detection of the first GeV gamma-ray flare from the BL Lac object ON 246 (S3 1227+25)Sara Cutini, Dario Gasparrini, on behalf of the Fermi-LAT collaboration
23 Jan 2015; 17:50 UT
6981A Very Bright, High-Amplitude CV Candidate Discovered by ASAS-SNG. Simonian, A. B. Danilet, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, U. Basu, N. Goss, J. F. Beacom,...
23 Jan 2015; 17:50 UT
6980A New NIR Flare of the QSO PKS0736+017 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
23 Jan 2015; 02:25 UT
6979ASAS-SN Discovery of A Probable Supernova in CGCG 078-056S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
22 Jan 2015; 20:17 UT
6978Erratum to ATel 6977: Spectroscopic Classifications of PSN J03581436+3541327, PSN J08294049+4346533, PSN J09351328+5028219, PSN J12393982+1124426, and PSN J08572629+4845195 Jujia Zhang, Wenxiong Li, Jun Mo, Juncheng Chen, Xiaofeng Wang, Tianmeng Zhang
22 Jan 2015; 10:08 UT
6977Spectroscopic Classifications of PSN J03581436+3541327, PSN J08294049+4346533, PSN J09351328+5028219, PSN J12393982+1124426, and PSN J08572629+4845195 Jujia Zhang, Wenxiong Li, Jun Mo, Xiaofeng Wang, Tianmeng Zhang
22 Jan 2015; 09:37 UT
6976MASTER-SAAO Detection of an Optical Transient with the Fast VariabilityO. Gress, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya,...
21 Jan 2015; 23:04 UT
6975Strong Optical Flare from Blazar PKS 0736+01 Detected by ASAS-SNK. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
21 Jan 2015; 19:08 UT
6974PESSTO spectroscopic classification of optical transientsC. Fremling, A. Nyholm, E. Karamehmetoglu, K. Migotto, J. Sollerman, N. Elias-Rosa, L. Galbany, C. Inserra,...
21 Jan 2015; 16:42 UT
6973Spectroscopic Classification of CSS150119:125801+035333 as a Type IIn SupernovaJujia Zhang and Xiaofeng Wang
21 Jan 2015; 03:40 UT
6972GRB 150101B: Confirmation of a fading optical counterpartWen-fai Fong, Edo Berger, Derek Fox, Ben Shappee
21 Jan 2015; 02:44 UT
6971NIR brightening of the QSO HB89 0422+004 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
21 Jan 2015; 01:45 UT
6970Blazar AO 0235+164 optical brighteningV. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin, V. S. Bychkova
20 Jan 2015; 23:03 UT
6969Weak optical activity in HDE245770/A0535+26 system F. Giovannelli, C. Rossi, I. Bruni, G. S. Bisnovatyi-Kogan, J. Salas Procas
20 Jan 2015; 20:26 UT
6968Discovery of an Apparent Nova in M81K. Hornoch, M. Diaz Alfaro, I. Ordonez-Etxeberria, O. Vaduvescu
20 Jan 2015; 19:58 UT
6967MASTER Detection of Two Cataclysmic Variables in One ImageP. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya, A....
20 Jan 2015; 18:19 UT
6966Two Cataclysmic Variables discovered by MASTERO. Gres, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya,...
20 Jan 2015; 18:09 UT
6965PESSTO spectroscopic classification of optical transientsK. Migotto, C. Fremling, A. Nyholm, F. Taddia, E. Karamehmetoglu, J. Sollerman, N. Elias-Rosa, L. Galbany,...
20 Jan 2015; 16:30 UT
6964NIR brightening of the QSO 4C+50.11L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
20 Jan 2015; 16:14 UT
6963GRB 150101B/Swift J123205.1-105602, deep VLT observationsA. J. Levan, J. Hjorth, N. R. Tanvir, K. Wiersema, A. J. van der Horst
20 Jan 2015; 15:31 UT
6962Unprecedented brightening of blazar S5 716+714 and a brighter CGRaBS J0510+1800 Sunil Chandra, Pankaj Kushwah, S. Ganesh, Navpreet Kaur, Kiran Baliyan
20 Jan 2015; 11:35 UT
6961GRB 150101B/Swift J123205.1-105602: XMM-Newton observationS. Campana
20 Jan 2015; 11:25 UT
6960Possible ongoing hard-to-soft transition of GX 339-4Authors: S. E. Motta, T. M. Belloni
20 Jan 2015; 10:13 UT
6959ASAS-SN Discovery of A Probable Supernova in 2MASX J04384102-4137212J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N....
20 Jan 2015; 05:13 UT
6958Spectroscopic Classification of CSS150118:133209+344127 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
20 Jan 2015; 02:41 UT
6957The blazar S5 0716+714 at the highest optical flux ever reported.R. Bachev, A. Strigachev
19 Jan 2015; 21:26 UT
6956Spectral ID of ASASSN-15bc and ASASSN-15bdPeter Challis, Robert Kirshner, Emilio Falco, Mike Calkins
19 Jan 2015; 21:18 UT
6955GRB 150101B/Swift J123205.1-105602: continued WSRT radio and VLT optical observationsA. J. van der Horst, A. J. Levan, K. Wiersema, N. R. Tanvir, J. Hjorth
19 Jan 2015; 17:12 UT
6954SAO RAS observations of the optical outburst from [HB89] 1633+382O. I. Spiridonova, A. S. Moskvitin, V. S. Bychkova
19 Jan 2015; 17:11 UT
6953Continued optical brightening of [HB89] 0716+714 blazarO. I. Spiridonova, V. V. Vlasyuk, A. S. Moskvitin, V. S. Bychkova
19 Jan 2015; 17:07 UT
6952WHT classification of transient candidatesS. T. Hodgkin, H. Campbell, M. Fraser, P. Jonker, M. A.P. Torres, T. Wevers, S. van Velzen, G. Rixon,...
19 Jan 2015; 16:42 UT
6951Photometry of the MASTER OT J004207.99+405501.1 = M31N 2015-01a Bright Nova in Andromeda GalaxyV. Shumkov, M. Pruzhinskaya, N. Tiurina, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Denisenko,...
19 Jan 2015; 10:56 UT
6950ASAS-SN Discovery of A Bright Probable Supernova in the dwarf galaxy GALEXASC J025245.83-341850.6J. Brimacombe, Subo Dong, S. Kiyota, R. A. Koff, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B....
19 Jan 2015; 06:05 UT
6949Spectroscopic Classification of ASASSN15bc as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
19 Jan 2015; 01:12 UT
6948Spectroscopic Classification of ASASSN-15bb as a Type II SupernovaD. Milisavljevic, V. A. Villar, R. Lunnan, M. Drout, D. Patnaude, E. Berger
18 Jan 2015; 22:39 UT
6947Spectral Id of SN ASASSN-15baP. Challis, R. Kirshner, E. Falco
18 Jan 2015; 21:19 UT
6946Very Bright OT detected by MASTER P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya, A....
18 Jan 2015; 10:47 UT
6945ASAS-SN Discovery of A Probable Supernova in SDSS J155438.39+163637.6S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
18 Jan 2015; 03:45 UT
6944Further confirmation of a very high optical state of S5 0716+714R. Bachev, B. Spassov, S. Boeva
18 Jan 2015; 02:09 UT
6943ASAS-SN Discovery of A Probable Supernova in 2MASX J04061478-0853112J. Brimacombe, S. Kiyota, B. Nicholls, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet,...
17 Jan 2015; 17:52 UT
6942Blazars S5 0716+71 and B3 1633+38 in unprecedented outburstsA. A. Arkharov, G. A. Borman, A. Di Paola, V. M. Larionov, D. A. Morozova
17 Jan 2015; 14:08 UT
6941Spectroscopic confirmation and additional photometry of the very bright nova M31N 2015-01aA. Kurtenkov, E. Ovcharov, P. Nedialkov, A. Kostov, R. Bachev, R. V. Munoz Dimitrova, V. Popov, A. Valcheva...
17 Jan 2015; 10:46 UT
6940The Swift Detection of a Large Flare from the RS CVn Binary SZ PscS. A. Drake, R. A. Osten, H. Krimm, M. De Pasquale, N. Gehrels, S. Barthelmy
17 Jan 2015; 02:47 UT
6939Spectroscopic Classification of PSN J13522411+3941286 as a Type IIn SupernovaJujia Zhang and Xiaofeng Wang
17 Jan 2015; 01:51 UT
6938SOAR Classification of DES14C3rap as a Type Ia SupernovaS. Allam, D. Tucker, W. Wester ; J. A. Smith ; R. J. Foley ; R. C. Smith ; M. Schubnell ; R. Kessler,...
16 Jan 2015; 23:03 UT
6937Spectroscopic Classification of WISE J061647.01-402142.8 (Fermi J0617-4026) as a BlazarJ. Strader, L. Chomiuk, M. Landoni, D. Kocevski, C. C. Cheung
16 Jan 2015; 21:39 UT
6936ASAS-SN Discovery of A Probable Supernova in ESO 381-IG048S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
16 Jan 2015; 18:16 UT
6935An ongoing NIR Flare of the Blazar CGRaBsJ0510+1800 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
16 Jan 2015; 17:57 UT
6934ASAS-SN Discovery of A Probable Supernova in SDSS J140455.12+085514.0 E. Conseil, S. Kiyota, R. A. Koff, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
16 Jan 2015; 17:27 UT
6933PESSTO spectroscopic classification of optical transientsE. Karamehmetoglu, C. Fremling, A. Nyholm, K. Migotto, F. Taddia, J. Sollerman, A. De Cia, M. Fraser,...
16 Jan 2015; 16:07 UT
6932Spectroscopic Classifications of DES transients by OzDESD. Parkinson ; B. Zhang, R. Sharp, F. Yuan ; C. Lidman ; G. Lewis ; P. Martini ; K. Glazebrook ; T. M....
16 Jan 2015; 10:11 UT
6931New CV detected by MASTER-SAAOO. Gres, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya, A. Rufanov,...
16 Jan 2015; 08:53 UT
6930A Strong Optical Flare from QSO B2 1633+38A. B. Danilet, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
15 Jan 2015; 20:16 UT
6929Intermediate mass BH candidate HLX-1 in ESO 243-49: New outburst after ~457 daysO. Godet, N. Webb, D. Barret, J. Lombardi
15 Jan 2015; 16:36 UT
6928PESSTO spectroscopic classification of optical transientsA. Nyholm, C. Fremling, F. Taddia, K. Migotto, E. Karamehmetoglu, J. Sollerman, A. De Cia, M. Fraser,...
15 Jan 2015; 15:55 UT
6927OT detected by MASTER-SAAO during Inspection Two Fermi GRB V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, A. Kuznetsov, M. Pruzhinskaya, A....
15 Jan 2015; 10:58 UT
6926Asiago classification of MASTER OT J020844.29+481923.0. Correction of transient name.P. Ochner, S. Zaggia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran,...
15 Jan 2015; 09:36 UT
6925Asiago spectroscopic classification of three supernovaeP. Ochner, S. Zaggia, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran,...
15 Jan 2015; 07:54 UT
6924Pre-maximum spectroscopy and photometry of a probable nova in M31E. Ovcharov, A. Kurtenkov, A. Valcheva, P. Nedialkov
15 Jan 2015; 03:42 UT
6923Optical Activity of the Flaring Gamma-ray Blazar PKS 1441+25Tapio Pursimo and Roopesh Ojha
15 Jan 2015; 01:34 UT
6922OGLE-IV Transient Search report 14 January 2015 L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, R. Poleski, M. Szymanski, on behalf...
14 Jan 2015; 21:27 UT
6921ASAS-SN Discovery of A Probable Supernova near 2MASX J11083863-1014456J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N....
14 Jan 2015; 20:08 UT
6920FIRE NIR spectroscopic classifications of ASASSN-15asN. Morrell, M. M. Phillips, C. Contreras, L. Busta, E. Y. Hsiao on behalf of the Carnegie Supernova...
14 Jan 2015; 19:44 UT
6919ASAS-SN Discovery of A Probable Supernova in SDSS J093916.69+062551.1Consuelo Gonzalez, Carlos Contreras, Eric Y. Hsiao, J. Brimacombe, S. Kiyota, Subo Dong, K. Z. Stanek,...
14 Jan 2015; 19:32 UT
6918Unusual Flaring Object in Taurus detected by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, A. Kuznetsov, M. Pruzhinskaya, A....
14 Jan 2015; 18:12 UT
6917Bright apastron outburst of GRO J1008-57P. Kretschmar, E. Salazar, E. Laplace, C. A. Wilson-Hodge, R. E. Rothschild, I. Kreykenbohm, M. Kuehnel...
14 Jan 2015; 14:22 UT
6916New X-ray Outburst of ESO 243-49 HLX-1A. K.H. Kong, R. Soria, S. Farrell
14 Jan 2015; 07:55 UT
6915ASAS-SN Discovery of A Probable Supernova in CGCG 439-010S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss,...
14 Jan 2015; 03:33 UT
6914Optical and Gamma-ray Flare from spectrally hard FSRQ TXS 1100+122Tapio Pursimo, and Roopesh Ojha, Daniel Kocevski on behalf of the Fermi Large Area Telescope...
14 Jan 2015; 02:01 UT
6913MASTER Detection of a New Cataclysmic VariableD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, A. Rufanov, V. Vladimirov,...
13 Jan 2015; 21:16 UT
6912Fermi LAT detection and Swift follow up observation of Fermi J0617-4026: a new transient gamma-ray sourceD. Kocevski, M. Ajello, R. Buehler on behalf of the Fermi Large Area Telescope Collaboration
13 Jan 2015; 19:40 UT
6911Possible Nova in Andromeda detected by MASTERV. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, M. Pruzhinskaya, D....
13 Jan 2015; 19:00 UT
6910Blue MASTER OT J020844.29+481923.0 Detection V. Vladimirov, A. Zubareva, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, M....
13 Jan 2015; 16:39 UT
6909PESSTO spectroscopic classification of optical transientsC. Fremling, A. Nyholm, F. Taddia, K. Migotto, E. Karamehmetoglu, J. Sollerman, M. Ergon, A. De Cia,...
13 Jan 2015; 16:06 UT
6908MAXI/GSC detection of a possible X-ray flare from an RS CVn star V824 AraH. Ohtsuki, S. Kanetou, S. Nakahira,M. Serino,, Y. Tsuboi, A. Kawagoe, S. Ueno, H. Tomida, M. Kimura,...
13 Jan 2015; 12:06 UT
6907Near-infrared and optical photometric observations of symbiotic star Hen 2-468Gaurava K. Jaisawal, Sachindra Naik, Kumar Venkataramani, Prahlad Epili, Blesson Mathew, Shashikiran...
13 Jan 2015; 12:01 UT
6906Asiago spectroscopic classification of two SNe L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
13 Jan 2015; 11:27 UT
6905Las Campanas Spectral Classification of ASASSN-15ajJ. Simon, N. Morrell, M. M. Phillips
13 Jan 2015; 10:29 UT
6904ATCA non-detection of a radio counterpart to DES14C1kiaV. Ravi, R. M. Shannon
13 Jan 2015; 06:02 UT
6903Glitch event observed in the Vela pulsar (PSR J0835-4510)Fabian Jankowski, Matthew Bailes, Ewan Barr, Timothy Bateman, Shivani Bhandari, Frank Briggs, Manisha...
12 Jan 2015; 03:47 UT
6902An ongoing NIR Flare of the Blazar HB89 0716+714 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
12 Jan 2015; 02:56 UT
6901IGRINS K-band High-Resolution Spectroscopy of the FU Ori Type Object 2MASS J06593158-0405277Tae-Soo Pyo, Heeyoung Oh, In-Soo Yuk, Hwihyun Kim, C. J. Davis
11 Jan 2015; 20:30 UT
6900MAXI/GSC detection of a possible X-ray flaring activity from XTE J1739-302/IGR 17391-3021 or a new X-ray transient MAXI J1739-301H. Negoro, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara, M....
11 Jan 2015; 17:04 UT
6899Asiago spectroscopic classification of four SNeL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, G. Terreran,...
11 Jan 2015; 06:07 UT
6898Spectroscopic Classification of CSS141118:092034+504148 as a Type II-P SupernovaWenxiong Li, Xiaofeng Wang, Tianmeng Zhang
11 Jan 2015; 05:46 UT
6897Spectroscopic Classification of ASAS15ae as a Type Ia SupernovaWenxiong Li, Xiaofeng Wang, Tianmeng Zhang
11 Jan 2015; 04:08 UT
6896Spectroscopic classification of PSN J03281419+3801111D. D. Balam, Dominion Astrophysical Observatory, National Research Council of Canada, M. L. Graham, Las...
11 Jan 2015; 00:35 UT
6895NIR Photometry of the FRQS PKD1441+25 L. Carrasco, J. Miramon, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana
10 Jan 2015; 22:48 UT
6894ASAS-SN Discovery of A Probable Supernova in Dwarf Host GALEXASC J045749.46-213526.3T. W.-S. Holoien, Subo Dong, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss,...
10 Jan 2015; 22:15 UT
6893GRB 150101B/Swift J123205.1-105602: Chandra observations E. Troja, T. Sakamoto, A. Lien, S. B. Cenko, and N. Gehrels
10 Jan 2015; 14:47 UT
6892ASAS-SN Discovery of A Bright Probable Supernova in UGC 00110Subo Dong, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Danilet, G. Simonian, U. Basu, N. Goss,...
10 Jan 2015; 10:29 UT
6891Spectroscopic Classifications with Magellan of 7 Supernovae Discovered by DESP. K. Blanchard, P. Challis, M. Drout, R. Kirshner ; P. J. Brown, K. Krisciunas, N. Suntzeff ; C. D'Andrea,...
10 Jan 2015; 01:11 UT
6890GRB 150101B / Swift J123205.1-105602: 9.8 GHz VLA observationsWen-fai Fong
9 Jan 2015; 18:47 UT
6889The intermediate Palomar Transient Factory reports the discovery and classification of the following SN Ia:T. Petrushevska, R. Ferretti, C. Fremling, E. Karamehmetoglu, K. Migotto, A. Nyholm, S. Papadogiannakis,...
9 Jan 2015; 13:45 UT
6888Three bright OTs detected by MASTER O. Gress, S. Shurpakov,, Rufanov, V., D. Buckley, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
9 Jan 2015; 09:05 UT
6887Non-detection of DES14C1kia in the X-ray with SwiftWenfei Yu, Zhen Yan, and Wenda Zhang (Shanghai Astronomical Observatory
9 Jan 2015; 08:46 UT
6886ASAS-SN Discovery of A Probable Supernova in NGC 3449Subo Dong, A. B. Davis, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, G. Simonian, U. Basu, N. Goss,...
8 Jan 2015; 14:08 UT
6885MASTER OT J021447.67+481852.6 - bright PSN in PGC2314759 galaxy O. Gress, V. Vladimiov, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa, A. Kuznetsov,...
8 Jan 2015; 09:58 UT
6884Two bright OT detected by MASTER-SAAO O. Gress, V. Vladimiov, D. Buckley, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, P. Balanutsa,...
7 Jan 2015; 20:51 UT
6883GRB 150101B/Swift J123205.1-105602: WSRT radio observationA. J. van der Horst, K. Wiersema, A. J. Levan, J. Hjorth, N. R. Tanvir
7 Jan 2015; 20:37 UT
6882Spectroscopic Classification of ASAS-SN SupernovaeB. J. Shappee, J. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian,...
6 Jan 2015; 20:04 UT
6881GRB 150101B / Swift J123205.1-105602: X-ray counterpart is likely an AGNWen-fai Fong, Edo Berger, and Ben Shappee
6 Jan 2015; 19:13 UT
6880The symbiotic star Hen 2-468 detected with Swift/XRT/UVOT during its current outburstG. J. M. Luna, N. Nunez, J. Sokoloski, K. Mukai, T. Nelson
6 Jan 2015; 14:38 UT
6879Two possible CV detected by MASTER O. Gress, V. Shumkov, D. Buckley, V. Lipunov, S. Antipin, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
6 Jan 2015; 10:03 UT
6878Fermi LAT Detection of a Bright GeV Flare from the FSRQ PKS 1441+25Roopesh Ojha, on behalf of the Fermi Large Area Telescope Collaboration
5 Jan 2015; 23:57 UT
6877Dark Energy Survey Discovery of a Likely Tidal Disruption EventR. J. Foley ; P. K. Blanchard, P. Challis, M. Drout, R. Kirshner ; R. C. Wolf, J. A. Fischer, J.-L. Fischer,...
5 Jan 2015; 22:03 UT
6876CSP spectroscopic classification of two supernovaeM. Stritzinger, E. Hsiao, F. Taddia, N. Morrell
5 Jan 2015; 13:42 UT
6875High-time-resolution observations of supernovae with Aqueye+: ASASSN-14kg, PSN J07285597+5611462, PSN J09204691-0803340L. Zampieri, E. Verroi, M. Barbieri, G. Naletto, C. Barbieri
5 Jan 2015; 12:20 UT
6874New outburst of the young binary system Z CMaHiroyuki Maehara, Nobuharu Ukita
5 Jan 2015; 09:07 UT
6873GRB 150101B/Swift J123205.1-105602: VLT observations and redshiftAndrew Levan, Jens Hjorth, Klaas Wiersema, Nial Tanvir
4 Jan 2015; 21:03 UT
6872Asiago spectroscopic classification of ASASSN-14mu as a type Ia SNP. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran,...
4 Jan 2015; 15:53 UT
6871Swift J123205.1-105602: Swift observations of a short, soft burst sourceJ. R. Cummings, M. Gropp, K. L. Page, M. Siegel
3 Jan 2015; 19:22 UT
6870ASAS-SN Discovery of A Probable Supernova in 2MASX J15510599+3425520S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss,...
3 Jan 2015; 17:46 UT
6869iPTF discoveries of SNe IaS. Papadogiannakis, J. Johansson, R. Ferretti, C. Fremling, K. Migotto, A. Nyholm, T. Petrushevska, S....
3 Jan 2015; 17:33 UT
6868A New NIR Flare of the QSO PKS0502+049 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
3 Jan 2015; 16:52 UT
6867ASAS-SN Discovery of A Probable Supernova in PGC 902451B. J. Shappee, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N....
3 Jan 2015; 12:02 UT
6866ASAS-SN Photometry of QSO BZB J0424+0036K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
3 Jan 2015; 00:51 UT
6865An ongoing NIR Flare of the QSO BZB J0424+0036L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
2 Jan 2015; 18:16 UT
6864ASAS-SN Discovery of A Probable Supernova in 6dF J1403085-382831Subo Dong, A. B. Davis, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, G. Simonian, U. Basu, N. Goss,...
2 Jan 2015; 17:04 UT
6863An ongoing NIR Flare of the QSO PKS0235+164 L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
1 Jan 2015; 23:59 UT
6862Infrared Spectroscopy of the FU Orionis Type Object 2MASS J06593158-0405277Bo Reipurth and M. S. Connelley
1 Jan 2015; 03:51 UT
6861OGLE-IV Transient Search report 31 December 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, R. Poleski, M. Sitek, on behalf of...
31 Dec 2014; 19:47 UT
6860ASAS-SN Discovery of A Probable Supernova in NGC 3774T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
31 Dec 2014; 01:46 UT
6859PESSTO spectroscopic classification of optical transientsM. Ducrot, P.-F. Leget, N. Chotard, C. Inserra, M. Fraser, L. Galbany, K. Maguire, S. J. Smartt, K....
30 Dec 2014; 16:13 UT
6858ASAS-SN Discovery of A Probable Supernova in PGC 006240T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
30 Dec 2014; 02:01 UT
6857MASTER Archival Observations of the Very Bright Cataclysmic Variable ASASSN-14mvD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
29 Dec 2014; 22:22 UT
6856ASAS-SN Discovery of A Probable Supernova in KUG 0923+457J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
29 Dec 2014; 21:21 UT
6855MASTER Discovery of Two Possible Cataclysmic VariablesP. Balanutsa, A. Rufanov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
29 Dec 2014; 17:06 UT
6854PESSTO spectroscopic classification of optical transientsN. Chotard, M. Ducrot, P.-F. Leget,, C. Inserra, M. Fraser, L. Galbany, K. Maguire, S. J. Smartt, K....
29 Dec 2014; 16:12 UT
6853ASAS-SN Discovery of A Possible Extreme Luminosity Transient in SDSS J130408.52+521846.4S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss,...
28 Dec 2014; 19:01 UT
6852Spectroscopic Classification of PSN J08351668+4819011 as a Young Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Wenxiong Li, Jun Mo, Juncheng Chen, and Tianmeng Zhang
28 Dec 2014; 00:14 UT
6851MASTER Discovery of a Large Amplitude Cataclysmic VariableV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
27 Dec 2014; 14:45 UT
6850MAXI/GSC detection of the brightest X-ray outburst from 4U 1700+24K. Fukushima, K. Suzuki, T. Namba, H. Negoro, N. Kawai, M. Serino, J. Sugimoto, S. Ueno, H. Tomida,...
26 Dec 2014; 10:25 UT
6849VERITAS Discovery of Very High-Energy Gamma-Ray Emission from RGB J2243+203Jamie Holder
24 Dec 2014; 23:09 UT
6848Asiago spectroscopic classification of PSN J02490078+1544058 = SNhunt271 as a type II SN L. Tommasella, P. Ochner,, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, G. Terreran, M....
24 Dec 2014; 09:33 UT
6847MASTER Discovery of Two Cataclysmic Variable CandidatesS. Shurpakov, P. Balanutsa, V. Lipunov, N. Tiurina, E. Gorbovskoy, D. Denisenko, V. Kornilov, N. Shatskiy,...
23 Dec 2014; 23:50 UT
6846Spectroscopic Classification of ASASSN-14mfE. Falco, P. Berlind, M. Calkins, J. L. Prieto, K. Z. Stanek, P. Challis, R. P. Kirshner, on behalf of...
23 Dec 2014; 18:31 UT
6845Spectroscopic Classification of PSN J03281419+3801111 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
23 Dec 2014; 10:16 UT
6844Fermi-LAT detection of a GeV flare from the distant blazar 4C +01.02 (PKS 0106+01)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
21 Dec 2014; 21:56 UT
6843Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
21 Dec 2014; 18:08 UT
6842PESSTO spectroscopic classification of optical transientsP.-F. Leget, N. Chotard, M. Ducrot, C. Inserra, J. Anderson, A. De Cia, K. Maguire, S. J. Smartt, K....
21 Dec 2014; 16:23 UT
6841The symbiotic star Hen 2-468 is undergoing a rare and bright outburstU. Munari, S. Dallaporta and F. Castellani
21 Dec 2014; 11:46 UT
6840Asiago spectroscopic classification of MASTER OT J062509.46+283255.1L. Tartaglia, F. Huang, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, G....
20 Dec 2014; 10:05 UT
6839New Outburst of the Be/X-ray Transient GRO J1750-27 Detected with Fermi/GBMMark H. Finger and Colleen A. Wilson-Hodge for the GBM Pulsar Project
19 Dec 2014; 22:40 UT
6838The light curve of the FU Ori type object 2MASS J06593158-0405277Moritz Hackstein, Rolf Chini, Martin Haas, Peter Abraham, Agnes Kospal
19 Dec 2014; 13:47 UT
6837An ongoing NIR Flare of the QSO TXS 2241+406L. Carrasco, E. Recillas, A. Porras, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
19 Dec 2014; 07:30 UT
6836ASAS-SN Discovery of A Probable Supernova in Dwarf Galaxy GALEXASC J025358.03-213854.7J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
18 Dec 2014; 17:23 UT
6835Asiago spectroscopic classification of PSN J10483231+2635179 G. Terreran, E. Cappellaro, S. Benetti, N. Elias-Rosa, P. Ochner, A. Pastorello, L. Tartaglia, L. Tomasella,...
18 Dec 2014; 08:21 UT
6834X-ray Astrometric Confirmation of Association of the Candidate Tidal Disruption Event ASASSN-14li with its Host NucleusW. P. Maksym, J. M. Miller, S. B. Cenko, J. J. Drake, S. Gezari, R. Mushotzky, J. Irwin, K. Gultekin,...
18 Dec 2014; 02:57 UT
6833Two Cataclysmic Variables and Possible Supernova discovered by MASTERV. Shumkov, S. Shurpakov, P. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
17 Dec 2014; 14:57 UT
6832WiFeS+FIRE classification of ASASSN-14lw as a young SN IaMichael Childress, Tiara Diamond, Richard Scalzo, Carlos Contreras, Brad Tucker, Mark M. Phillips, Fang...
17 Dec 2014; 00:43 UT
6831ASAS-SN Discovery of A Probable Supernova in A Dwarf Host GALEXASC J000454.54-322615.3B. Nicholls, J. Brimacombe, S. Kiyota, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis,...
16 Dec 2014; 20:27 UT
6830ASAS-SN Discovery of A Probable Supernova in (Yet Another) Galaxy With Unknown RedshiftK. Z. Stanek, J. Brimacombe, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N....
16 Dec 2014; 18:28 UT
6829Optical follow-up of the flaring QSO TXS 2241+406Rumen Bachev, Anton Strigachev
16 Dec 2014; 18:01 UT
6828New transient ULX in NGC 7793: upper limits on its radio fluxChristian Motch, Thomas Russell, Roberto Soria, Fabien Grise', Manfred Pakull, James Miller-Jones...
16 Dec 2014; 11:08 UT
6827Spectroscopic Classification of ASASSN-14am as a Type II-P SupernovaJujia Zhang and Xiaofeng Wang
16 Dec 2014; 08:22 UT
6826Spectroscopic Classification of PSN J00563965-0954028 as a Type Ib supernova and ASASSN-14ma as a Type II supernovaY. Cao, M. Kasliwal, Y. AlSayyad, S. R. Kulkarni
16 Dec 2014; 06:37 UT
6825X-ray Absorption Lines in the Candidate Tidal Disruption Event ASASSN-14liJ. M. Miller, J. J. Drake, J. Kaastra, F. Paerels, R. Mushotzky, S. Gezari, K. Gultekin, M. Reynolds,...
16 Dec 2014; 01:23 UT
6824ASAS-SN Discovery of A Supernova in SDSS J235509.00+101252.9J. Brimacombe, E. Conseil, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian,...
15 Dec 2014; 20:11 UT
6823INTEGRAL detection of the multi-peaked emission from the Be/X-ray binary pulsar GRO J1008-57M. Fiocchi, V. Sguera, J. Chenevez, L. Sidoli, A. Bazzano, L. Natalucci, P. Ubertini, A. Paizis, E....
15 Dec 2014; 14:32 UT
6822Spectroscopic Classification of PSN J08492024+3642572 as a Type II-P SupernovaJujia Zhang and Xiaofeng Wang
15 Dec 2014; 04:05 UT
6821Spectroscopic Classification of PSN J07413223+5141209 as a Type IIn SupernovaJujia Zhang, Xiaofeng Wang, Wenxiong Li, and Tianmeng Zhang
15 Dec 2014; 03:02 UT
6820PESSTO spectroscopic classification of optical transientsM. Ducrot, P.-F. Leget, N. Chotard, E. Kankare, N. Elias-Rosa, J. Polshaw, S. Taubenberger, C. Inserra,...
14 Dec 2014; 17:04 UT
6819Re-brightening of GRO J1008-57 detected by MAXI/GSC: Third outburst in a single orbitM. Nakajima, M. Sugizaki, T. Mihara, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
14 Dec 2014; 03:11 UT
6818Spectroscopic Classification of PSN J04173792+3617317 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
14 Dec 2014; 01:39 UT
6817MAXI/GSC detection of a possible X-ray flare from an RS CVn star Sigma GemM. Serino, Y. Tsuboi, A. Kawagoe, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
14 Dec 2014; 01:05 UT
6816PESSTO spectroscopic classification of optical transientsN. Chotard, M. Ducrot, P.-F. Leget, E. Kankare, N. Elias-Rosa, J. Polshaw, S. Taubenberger, C. Inserra,...
13 Dec 2014; 17:21 UT
6815HST Observations of ASASSN-14lpRyan J. Foley
13 Dec 2014; 16:22 UT
6814Spectroscopic Confirmation of ASASSN-14lq as a Type Ia SupernovaJujia Zhang
13 Dec 2014; 14:54 UT
6813Spectroscopic Confirmation of ASASSN-14lt as a Type Ia SupernovaJujia Zhang
13 Dec 2014; 01:46 UT
6812Spectroscopic Classification and Confirmation of ASASSN-14lu and ASASSN-14lo as SNe IaB. J. Shappee, J. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian,...
13 Dec 2014; 00:01 UT
6811FLOYDS Classification of ASASSN-14lo as a Type Ia Supernova Near PeakIair Arcavi, David Sand, Curtis McCully, Stefano Valenti, Griffin Hosseinzadeh and D. Andrew Howell
12 Dec 2014; 23:17 UT
6810OGLE-IV Transient Search report 12 December 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, P. Pietrukowicz, R. Poleski, M. Sitek,...
12 Dec 2014; 21:25 UT
6809ASAS-SN Discovery of Two Probable Supernovae in 2MASX J23320747-4116097 and GALEXASC J010647.95-465904.1S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Gross,...
12 Dec 2014; 18:13 UT
6808PESSTO spectroscopic classification of optical transientsP. F. Leget, N. Chotard, M. Ducrot, M. Magee, C. Inserra, N. Elias-Rosa, J. Polshaw, S. Taubenberger,...
12 Dec 2014; 16:43 UT
6807iPTF discoveries of SNe IaR. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska, S....
12 Dec 2014; 14:17 UT
6806FLOYDS Classification of PSN J11104841-3727022 as a Type II Supernova with Possible High Velocity H-alphaIair Arcavi, Griffin Hosseinzadeh, Stefano Valenti, D. Andrew Howell and Curtis McCully
12 Dec 2014; 07:24 UT
6805ASAS-SN Discovery of a Likely CVA. B. Davis, Bart Shappee, B. J. Shappee, D. Will, G. Simonian, K. Z. Stanek, T. W.-S. Holoien, C. S....
12 Dec 2014; 05:35 UT
6804Asiago spectroscopic classification of ASASSN-14lt and PSN J09525558+4250511S. Benetti, P. Ochner, L. Tomasella, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran,...
12 Dec 2014; 04:59 UT
6803ASAS-SN Discovery of A Probable Supernova in 2MASX J14103977-0241003J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
11 Dec 2014; 18:38 UT
6802ASAS-SN Discovery of A Probable Supernova in IC 0299S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F. Beacom,...
11 Dec 2014; 03:38 UT
6801Spectroscopic Classification of ASASSN-14lp as a SN IaJ. Thorstensen, E. Alper, B. J. Shappee, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis,...
11 Dec 2014; 01:45 UT
6800Chandra LETG Spectroscopy of the Tidal Disruption Candidate ASASSN-14liJ. M. Miller, B. Cenko, S. Gezari, K. Gultekin, J. A. Irwin, J. Kaastra, P. Maksym, R. Mushotzky, F....
10 Dec 2014; 22:58 UT
6799MASTER Discovery of a Possible Supernova in PGC 1397065P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, M. Pruzhinskaya, N. Tiurina, V. Kornilov, N. Shatskiy,...
10 Dec 2014; 08:26 UT
6798ASAS-SN Discovery of A Possible Supernova Near 2MASX J22571481-2058014J. Nicolas, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F....
9 Dec 2014; 22:02 UT
6797Confirmation of the FU Orionis Type Outburst of 2MASS J06593158-0405277Lynne Hillenbrand
9 Dec 2014; 21:20 UT
6796Long-lived Flare From the Stellar Transient iPTF 14hqpA. A. Miller, L. A. Hillenbrand, D. A. Perley, G. Duggan, Y. Cao, M. Kasliwal, on behalf of the intermediate...
9 Dec 2014; 21:05 UT
6795ASAS-SN Discovery of A Bright Probable Supernova in NGC 4666T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, N. Goss, J. F. Beacom,...
9 Dec 2014; 19:23 UT
6794ASAS-SN Discovery of A Probable Supernova in UGC 06837S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F. Beacom,...
9 Dec 2014; 16:30 UT
6793Refined X-ray Position and Spectrum and Near-IR Identification of IGR J14091-6108John A. Tomsick, Farid Rahoui, Roman Krivonos, Jerome Rodriguez, Arash Bodaghee, Sylvain Chaty
8 Dec 2014; 21:42 UT
6792MASTER OT Discovery during Fermi GRB Error Box InspectionV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
8 Dec 2014; 20:41 UT
6791Discovery of a Probable Nova in M31K. Hornoch, P. Zasche
8 Dec 2014; 17:57 UT
6790Spectroscopic Classification of DES Supernovae Candidates with MagellanP. Challis, A. Avelino, R. P. Kirshner, K. Mandel ; N. Morrell ; R. A. Covarrubias ; R. C. Wolf, J. A....
8 Dec 2014; 17:21 UT
6789OzDES Spectroscopic Classification of Supernovae From DESK. Kuehn, C. Lidman ; P. Martini, D. Mudd ; B. Zhang, F. Yuan, R. Sharp, M. Childress ; T. M. Davis,...
8 Dec 2014; 14:40 UT
6788Spectroscopic confirmation of Gaia AlertsT. Wevers, P. G. Jonker, S. van Velzen, M. Fraser, S. T. Hodgkin, N. Blagorodnova, H. Campbell, S. Koposov,...
8 Dec 2014; 09:23 UT
6787MASTER Pre-Discovery Detection of Possible Nova in M31V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
6 Dec 2014; 13:13 UT
6786Two-year monitoring of LSI+61d303 with the RATAN-600 radio telescopeS. A.Trushkin, N. A. Nizhelskij, P. G.Tsybulev
6 Dec 2014; 11:20 UT
6785VERITAS Detection of Historically Bright TeV Flares From LS I +61 303Jamie Holder
5 Dec 2014; 19:56 UT
6784OGLE-IV Transient Search report 4 December 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, G. Pietrzynski, M. Sitek, on behalf...
4 Dec 2014; 22:56 UT
6783MASTER Discovery of Two Large Amplitude Cataclysmic VariablesV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
4 Dec 2014; 14:28 UT
6782iPTF discovery of recent core-collapse SNeF. Taddia, R. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
4 Dec 2014; 14:20 UT
67811ES 0033+595 found in a very high state by INTEGRALL. Bassani, A. Malizia, J. Chenevez, M. Fiocchi, A. Bazzano, P. Ubertini, L. Natalucci, V. Sguera, ...
4 Dec 2014; 14:15 UT
6780A New NIR Flare of the QSO TXS 2241+406L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
4 Dec 2014; 13:54 UT
6779Correction to the NIR photometry reported in ATel 6775L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
3 Dec 2014; 14:56 UT
6778A NIR flare of the quasar CGRaBSJ0211+1051L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana
3 Dec 2014; 06:11 UT
6777ASAS-SN Discovery of an Unusual Nuclear Transient in PGC 043234J. Jose, Zhen Guo, Feng Long, G. Herczeg, S. Dong, T. W.-S. Holoien, J. L. Prieto, D. Grupe, B. J. Shappee,...
2 Dec 2014; 02:21 UT
6776Spectroscopic Classification of PSN J01510872+3155218 as an AGNY. Cao, M. Kasliwal, R. Quimby
2 Dec 2014; 00:16 UT
6775NIR photometry the AGN candidate MASTER OTJ010728.48+033348.4L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
1 Dec 2014; 21:36 UT
6774Spectroscopic classification of HFF14Jan as a Type Ia supernovaR. J. Foley, O. Graur, S. A. Rodney, L.-G. Strolger, A. Molino, P. L. Kelly, and the FrontierSN and GLASS...
1 Dec 2014; 14:54 UT
6773PESSTO spectroscopic classification of optical transientsR. Firth, G. Dimitriadis, M. Smith, M. Sullivan, C. Inserra, A. De Cia, K. Maguire, S. J. Smartt, K....
1 Dec 2014; 12:38 UT
6772Near-infrared observations of supernova SN2014dt in M61Vishal Joshi, Mudit Srivastava, D. P.K. Banerjee, V. Venkataraman and N. M. Ashok ; Inter-University...
1 Dec 2014; 05:56 UT
6771ASAS-SN Discovery of an Extreme (Delta V~9 mag) M-dwarf FlareG. Simonian, K. Z. Stanek, A. B. Davis, T. W.-S. Holoien, C. S. Kochanek, U. Basu, N. Goss, J. F. Beacom,...
30 Nov 2014; 22:24 UT
6770FU Ori-type outburst of 2MASS J06593158-0405277Hiroyuki Maehara, Tadashi Kojima and Mitsugu Fujii
30 Nov 2014; 14:41 UT
6769PESSTO spectroscopic classification of optical transientsM. Smith, R. Firth, G. Dimitriadis, C. Inserra, A. de Cia, K. Maguire, S. J. Smartt, K. W. Smith, M....
30 Nov 2014; 07:46 UT
6768ASAS-SN Discovery of A New Transient Near 2MASX J05230801-6308188J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
29 Nov 2014; 17:33 UT
6767Refined position and hard X-ray spectrum of the new X-ray transient MAXI J1619-383M. Morii, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara,...
28 Nov 2014; 17:13 UT
6766 Spectroscopic Classification of ASASSN-14kr J. Jose, Zhen Guo, Feng Long, G. Herczeg, S. Dong, J. L. Prieto, K. Z. Stanek, T. W.-S. Holoien, C. S....
28 Nov 2014; 12:10 UT
6765CSP classifications of optical transientsN. Morrell, C. Contreras, C. Gonzalez, M. M. Phillips, E. Y. Hsiao, M. Stritzinger, C. Gall, S. Holmbo...
27 Nov 2014; 19:48 UT
6764iPTF discoveries of SNe IaR. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska, S....
27 Nov 2014; 19:44 UT
6763Supernova candidates discovered with Subaru/Hyper Suprime-CamNozomu Tominaga, Tomoki Morokuma, Masaomi Tanaka, Naoki Yasuda, Hisanori Furusawa, Jian Jiang, Nobuhiro...
27 Nov 2014; 18:03 UT
6762MASTER Detection of New Cataclysmic Variable and Flaring QuasarV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
27 Nov 2014; 14:34 UT
6761ASASSN-14fu: Unusual Cataclysmic Variable With Coexistence of 0.16-d Period and 0.020-0.025 d Quasiperiod During the 2014 Outburst Decline and QuiescenceE. Pavlenko, K. Antonyuk, A. Sosnovskij, O. Antonyuk, N. Katysheva, S. Shugarov
27 Nov 2014; 10:22 UT
6760Fermi LAT detection of increasing gamma-ray emission from blazar B2 1504+37Y. Tachibana, Y. Tanaka on behalf of the Fermi Large Area Telescope Collaboration
27 Nov 2014; 09:04 UT
6759Swift UV light curves of novae M31N 2014-10a and 2014-11a; new outburst time and large-amplitude variation of 2014-11aC. Delvaux, J. Greiner, W. Pietsch, R. Sturm
27 Nov 2014; 08:54 UT
6758Supernova candidate HFF14Jan discovered in HST observations of a z=0.24 spiral galaxy in the foreground of the Abell 370 galaxy clusterO. Graur, S. A. Rodney, L.-G. Strolger, A. Molino, P. L. Kelly, and the FrontierSN and GLASS Teams
26 Nov 2014; 21:22 UT
6757Classifications of PSN J03034759+0024146 and CSS141123:091002+521856I. Shivvers and A. V. Filippenko
26 Nov 2014; 18:43 UT
6756Spectroscopic classification and progenitor identification of SNhunt225F. Taddia, J. Sollerman, N. Elias-Rosa and A. Pastorello
26 Nov 2014; 16:28 UT
6755GMRT radio detection of Type Ib supernova MASTER OT J120451.50+265946.6Poonam Chandra, A. J. Nayana, Alak Ray, Naveen Yadav, Sayan Chakraborti
26 Nov 2014; 06:27 UT
6754A recent NIR Flare of PKS0048-071L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana
26 Nov 2014; 01:56 UT
6753OGLE-IV Transient Search report 25 November 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, M. Kubiak, M. Sitek, on behalf of the...
25 Nov 2014; 21:27 UT
6752MASTER Detection of the Large Amplitude Red Dwarf FlareV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
25 Nov 2014; 18:57 UT
6751Pre-outburst photometry of PNV J06483343+0656236B. T. Gaensicke, J. E. Drew, G. Barentsen, R. Greimel on behalf of the IPHAS consortium
25 Nov 2014; 16:13 UT
6750Asiago spectroscopic classification of six supernovaeP. Ochner, S. Benetti, A. Pastorello, L. Tomasella, E. Cappellaro, N. Elias-Rosa, L. Tartaglia, G. Terreran,...
25 Nov 2014; 14:48 UT
6749PESSTO spectroscopic classification of optical transientsG. Dimitriadis, M. Smith, R. Firth, M. Sullivan, N. Elias-Rosa, J. Anderson, C. Inserra, K. Maguire,...
25 Nov 2014; 12:27 UT
6748Spectroscopic Classification of PSN J10292799+2200468 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
25 Nov 2014; 09:58 UT
6747PESSTO spectroscopic classification of optical transientsR. Firth, G. Dimitriadis, M. Smith, N. Elias-Rosa, J. Anderson, C. Inserra, K. Maguire, S. J. Smartt,...
25 Nov 2014; 00:33 UT
6746MASTER Discovery of Two New CVs and Possible SupernovaP. Balanutsa, A. Rufanov, N. Tiurina, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Shatskiy,...
24 Nov 2014; 18:46 UT
6745MASTER Detection of New Flare of QSO NVSS J075043+790917 During the Fermi GRB Error Box InspectionV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, M. Pruzhinskaya, N. Tiurina, P. Balanutsa, V. Kornilov,...
24 Nov 2014; 17:41 UT
6744ASAS-SN Discovery of A Bright Probable Supernova in GALEXASC J125413.02-073849.5J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
24 Nov 2014; 17:38 UT
6743Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
24 Nov 2014; 10:16 UT
6742Swift follow-up of the flaring blazar PKS 0736+01F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
24 Nov 2014; 09:00 UT
6741Las Campanas Follow-up of SPIRITS14beqS. Tinyanont, M. Phillips, E. Hsiao, N. Morrell, Carlos Contreras, C. Gonzalez, M. M. Kasliwal reports...
24 Nov 2014; 07:39 UT
6740SALT Follow-up of SPIRITS 14beqS. Mohamed, P. Vaisanen, D. Gilbank, P. Kotze, P. A. Whitelock, H. E. Bond, R. Williams on behalf of...
24 Nov 2014; 07:31 UT
6739PESSTO spectroscopic classification of optical transientsM. Smith, R. Firth, G. Dimitriadis, N. Elias-Rosa, J. Anderson, C. Inserra, K. Maguire, S. J. Smartt,...
23 Nov 2014; 20:26 UT
6738Spectroscopic Classification of PSN J07583010-1421150 as a Post-Maximum Type Ia SupernovaM. L. Graham, W. Zheng, B. E. Tucker, K. I. Clubb, and A. V. Filippenko
23 Nov 2014; 19:31 UT
6737ASAS-SN Discovery of A Probable Supernova in 2MASX J23451480-2947009J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
23 Nov 2014; 17:10 UT
6736ASAS-SN Discovery of A Probable Supernova in Dwarf Galaxy GALEXASC J003952.48-380347.3T. W.-S. Holoien, J. Brimacombe, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
23 Nov 2014; 16:45 UT
6735Spectroscopic Classification of PSN J09475974+5031082 as a Type Ia SupernovaJujia Zhang, Xiaofeng Wang, Tianmeng Zhang
23 Nov 2014; 12:37 UT
6734Spectroscopic Classification of PSN J09204691-0803340 as a Type IIn SupernovaWenxiong Li, Xiaofeng Wang and Tianmeng Zhang
23 Nov 2014; 12:14 UT
6733AGILE detection of intense gamma-ray emission above 100 MeV from the blazar 4C+21.35 (PKS 1222+21)F. Verrecchia, F. Lucarelli and C. Pittori, A. Bulgarelli, V. Fioretti, M. Tavani, E. Striani, S. Vercellone,...
22 Nov 2014; 22:09 UT
6732ASAS-SN Discovery of A Possible Supernova in ESO 253-G003T. W.-S. Holoien, S. Kiyota, J. Brimacombe, Adam Schneider, Scott Sheppard, J. L. Prieto, D. Grupe, K....
22 Nov 2014; 20:11 UT
6731Fermi LAT detection of increased gamma-ray emission from PKS 0736+01F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
22 Nov 2014; 08:33 UT
6730Addendum: Hubble Space Telescope discovery of a multiply imaged, gravitationally lensed supernovaP. L. Kelly, S. A. Rodney, T. Treu, R. J. Foley, G. Brammer, K. B. Schmidt, A. Zitrin, A. Sonnenfeld,...
21 Nov 2014; 21:45 UT
6729Hubble Space Telescope discovery of a multiply imaged, gravitationally lensed supernovaP. L. Kelly, S. A. Rodney, T. Treu, R. J. Foley, G. Brammer, K. B. Schmidt, A. Zitrin, A. Sonnenfeld,...
21 Nov 2014; 21:17 UT
6728Swift X-ray observations of CSS141028-081814+044553 (Type Ib SN)Raffaella Margutti, Atish Kamble, Dan Milisavljevic, Jerod Parrent, Alicia M. Soderberg
21 Nov 2014; 21:09 UT
6727Swift observations of PSN J20250386-2449133 (Type Ic SN)R. Margutti, P. J. Brown, A. Kamble, Dan Milisavljevic, Jerod Parrent, A. M. Soderberg
20 Nov 2014; 23:09 UT
6726Optical flare of the TeV blazar 1ES 0647+250S. Kiehlmann on behalf of the RoboPol collaboration, E. Lindfors, V. Larionov
20 Nov 2014; 19:06 UT
6725MASTER Discovery of Two New Cataclysmic VariablesP. Balanutsa, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
20 Nov 2014; 17:35 UT
6724VLA observation of the young type Ic supernova PSN J20250386-2449133Atish Kamble, Alicia Soderberg, Raffaella Margutti, Jerod Parrent, and Dan Milisavljevic on behalf of...
20 Nov 2014; 12:19 UT
6723Spectroscopic Classification of PSN J07285597+5611462 as a Type IIn SupernovaJujia Zhang, Xiaofeng Wang, WeiXiong Li, Xiaoyi Dong, Xuebing Wu
20 Nov 2014; 12:09 UT
6722OGLE-IV Transient Search report 19 November 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, G. Pietrzynski, M. Kubiak, M. Sitek,...
19 Nov 2014; 22:16 UT
6721Spectroscopic classification of ASASSN-14kgE. Falco, C. Westhues, J. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G....
19 Nov 2014; 19:02 UT
6720Flare Star and Cataclysmic Variable in Aquila detected by MASTERN. Tiurina, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Shatskiy, V. Chazov,...
19 Nov 2014; 17:42 UT
6719Swift observations of MASTER OT J120451.50+265946.6 (Type Ib SN)Raffaella Margutti, Peter J. Brown, Atish Kamble, Dan Milisavljevic, Jerod Parrent, Alicia M. Soderberg...
19 Nov 2014; 16:17 UT
6718VLA observation of type Ib supernova CSS141028:08181390+0445527Atish Kamble, Alicia Soderberg, Raffaella Margutti, Jerod Parrent, and Dan Milisavljevic on behalf of...
19 Nov 2014; 16:12 UT
6717Spectroscopic classification of PSN J04561965-1548027 as SN 1991bg type Ia supernovaShubham Srivastav, D. K. Sahu, G. C. Anupama
19 Nov 2014; 15:10 UT
6716PNV J01335347+3045132 is a Likely Red LPV in M33K. Hornoch
18 Nov 2014; 22:33 UT
6715NIR photometry the AGN candidate MASTER OTJ005720.90+282557.1L. Carrasco, J. Miramon, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
18 Nov 2014; 11:22 UT
6714ASAS-SN Discovery of A Probable Supernova in PGC 006399J. Nicolas, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F....
17 Nov 2014; 21:01 UT
6713No X-ray increase from MASTER OT J053123.94+120051.5Arash Bahramian, Craig O. Heinke
17 Nov 2014; 20:48 UT
6712Detection of radio emission from MASTER OT J120451.50+265946.6 (type Ib supernova)Atish Kamble, Alicia Soderberg, Raffaella Margutti, Jerod Parrent, and Dan Milisavljevic on behalf of...
17 Nov 2014; 17:25 UT
6711Possible supernova in ESO 154-G010 discovered by PESSTO T. Kangas, S. Mattila, E. Kankare, G. Dimitriadis, M. Smith, R. Firth, L. Galbany, C. Inserra, K. Maguire,...
17 Nov 2014; 16:30 UT
6710Possible Supernova in Anonymous Galaxy discovered by MASTERV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
17 Nov 2014; 14:11 UT
6709Fermi LAT Detection of a GeV Flare from the FSRQ S4 0954+65Felicia Krauss on behalf of the Fermi Large Area Telescope Collaboration
17 Nov 2014; 12:06 UT
6708MAXI/GSC detection of a new X-ray transient MAXI J1619-383M. Serino, Y. Tachibana, S. Nakahira, H. Negoro, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
17 Nov 2014; 10:56 UT
6707Near-infrared observations of blue transient ASASSN-14jvVishal Joshi, Mudit Srivastava, N. M.Ashok, D. P.K. Banerjee, V. Venkataraman(Physical Research Laboratory,...
17 Nov 2014; 03:33 UT
6706 PESSTO spectroscopic classification of optical transientsG. Dimitriadis, M. Smith, R. Firth, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith, M....
16 Nov 2014; 20:57 UT
6705Optical monitoring of the M31 field object iPTF14gnjK. Bognar, D. M. Russell, E. Breedt, F. Lewis, M. J. Mei, S. Dahal, F. Bernardini
16 Nov 2014; 07:13 UT
6704Liverpool Telescope Spectroscopic Confirmation and Photometric Observations of M31N 2014-11aS. C. Williams, M. J. Darnley, I. A. Steele, R. J. Smith, M. F. Bode, A. S. Piascik, A. W. Shafter
15 Nov 2014; 21:09 UT
6703Liverpool Telescope Spectroscopic and Photometric Observations of PNV J01335049+3035559S. C. Williams, M. J. Darnley, I. A. Steele, R. J. Smith, M. F. Bode, A. S. Piascik
15 Nov 2014; 14:08 UT
6702Unusual Optical Transient in Orion detected by MASTERV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
15 Nov 2014; 12:44 UT
6701Possible Cataclysmic Variable in Sagittarius discovered by MASTERV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
15 Nov 2014; 12:42 UT
6700OGLE-IV Transient Search report 14 November 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, K. Ulaczyk, G. Pietrzynski, on behalf...
14 Nov 2014; 22:58 UT
6699PESSTO spectroscopic classification of optical transientsR. Firth, G. Dimitriadis, M. Smith, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith, M....
14 Nov 2014; 12:31 UT
6698CSP spectroscopic classification of LSQ14fybF. Taddia, M. Stritzinger, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman,...
14 Nov 2014; 10:14 UT
6697PNV J01335049+3035559 is a Likely Red LPV in M33K. Hornoch
14 Nov 2014; 05:59 UT
6696Recent iPTF discoveries of SNe IaY. Cao, M. Kasliwal, T. Petrushevska, J. Johansson, R. Ferretti, C. Fremling, K. Migotto, A. Nyholm,...
14 Nov 2014; 02:05 UT
6695PESSTO spectroscopic classification of optical transientsM. Smith, R. Firth, G. Dimitriadis, L. Galbany, C. Inserra, K. Maguire, S. J. Smartt, K. W. Smith, M....
13 Nov 2014; 23:40 UT
6694ASAS-SN Discovery of A Probable Supernova in 2MASX J22532475+0447583B. Nicholls, S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G....
13 Nov 2014; 19:45 UT
6693Flare Star and New Cataclysmic Variable discovered by MASTERP. Balanutsa, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, M. Pruzhinskaya, N. Tiurina, V. Kornilov,...
13 Nov 2014; 18:45 UT
6692New Bright Outburst of the EXor ASASSN-13dbJ. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F....
13 Nov 2014; 02:42 UT
6691Spectroscopic Classification of MASTER OT J013254.75-013727.2 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
13 Nov 2014; 01:29 UT
6690ASASSN-14kb = OGLE-LMC529.30.114 is a New Eclipsing SU UMa-type Dwarf NovaL. Wyrzykowski, P. Mroz, A. Udalski, R. Poleski, Z. Kostrzewa-Rutkowska, on behalf of the OGLE-IV...
12 Nov 2014; 23:08 UT
6689Nova M31 2014-11a has not reached its maximum yetE. Ovcharov, A. Kurtenkov, A. Valcheva, P. Nedialkov
12 Nov 2014; 17:02 UT
6688ASAS-SN Discovery of an Outbursting Source Towards the LMCJ. L. Prieto, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F....
12 Nov 2014; 14:24 UT
6687Possible Supernova in Six-degree Field discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, M. Pruzhinskaya, N. Tiurina, P. Balanutsa, V. Kornilov,...
11 Nov 2014; 17:38 UT
6686New CV and Flaring Quasar discovered by MASTERP. Balanutsa, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
11 Nov 2014; 17:11 UT
6685Multiple Absorption Components in the post-periastron He I P Cygni Absorption Troughs of eta Carinae Noel D. Richardson, Augusto Damineli, Ted Gull, Anthony Moffat, Jose Groh, Lucas St-Jean, Frederick...
11 Nov 2014; 01:28 UT
6684Spectroscopic classification of ASASSN-14jv as a cataclysmic variable in outburstPaolo Berardi
10 Nov 2014; 22:44 UT
6683ASAS-SN Discovery of A Probable Supernova in GALEXASC J184443.33-524819.2S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
10 Nov 2014; 16:58 UT
6682Spectroscopic Classification of PSN J05031639-0256110T. Kangas, H. Korhonen, S. Mattila, K. Nilsson, E. Kankare, V. Lindholm, M. Herrera-Endoqui, J. Laine,...
10 Nov 2014; 13:38 UT
6681The M31 field object iPTF14gnj is not a novaG. Sala, P. Rodriguez-Gil, M. Henze, S. N. Shore, M. Hernanz
10 Nov 2014; 10:58 UT
6680Optical confirmation of ASASSN-14jv as a blue transientA. Pal, L. Molnar, K. Sarneczky, B. Csak, A Derekas,
9 Nov 2014; 20:35 UT
6679OzDES Spectroscopic Classification of 6 Supernovae From DEST. M. Davis ; F. Yuan, B. Zhang, R. Sharp, C. Wolf, M. Childress ; C. Lidman ; M. Schubnell ; R. Kessler,...
9 Nov 2014; 20:17 UT
6678Discovery of an Apparent Nova in M81 and H-alpha Confirmation of Four M81 Nova CandidatesK. Hornoch, T. Mocnik, O. Vaduvescu, M. Diaz-Alfaro, F. Lopez, I. Ordonez-Etxeberria
9 Nov 2014; 18:03 UT
6677Spectroscopic Classification of MASTER OT J210318.46-140351.7 as a Type II-P SupernovaJujia Zhang and Xiaofeng Wang
9 Nov 2014; 14:08 UT
6676ASAS-SN Discovery of a Very Bright Optical TransientB. J. Shappee, K. Z. Stanek, A. B. Davis, G. Simonian, T. W.-S. Holoien, C. S. Kochanek, U. Basu, J....
9 Nov 2014; 07:15 UT
6675Liverpool Telescope Discovery of a Possible Nova in M31 S. C. Williams, M. J. Darnley, M. F. Bode
8 Nov 2014; 14:11 UT
6674Possible Supernova discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
7 Nov 2014; 10:10 UT
6673Spectroscopic classification of PSN J17143828+4340517 and MASTER OT J011330.63+493634.9D. K. Sahu, S. Srivastav and G. C. Anupama
7 Nov 2014; 09:43 UT
6672Spectroscopic Classification with MMT of Eight Type Ia Supernovae discovered by DESP. Challis, R. Kirshner, J. Parrent S. Desai, K. Paech ; R. C. Smith ; M. Schubnell ; R. Kessler, D....
6 Nov 2014; 15:16 UT
6671Spectral classification of 1RXS J043657.1-161258M. D. Caballero-Garcia, A. Castro-Tirado, M. Jelinek, J. Gorosabel, on behalf of a larger...
6 Nov 2014; 10:33 UT
6670Possible Bright Supernova in UGC 766 discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
5 Nov 2014; 21:15 UT
6669Identification of a New Candidate Outbursting AM CVn System from ASAS-SNR. M. Wagner, A. Kaur, A. Porter, A. Wilber, C. E. Woodward, S. G. Starrfield, D. H. Hartmann, A. B....
5 Nov 2014; 17:25 UT
6668MAXI/GSC detection of a superburst from 4U 0614+091M. Serino, S. Nakahira, T. Mihara, N. Kawai, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
5 Nov 2014; 11:30 UT
6667FLOYDS Classification of PSN J20250386-2449133 as a Pre-Max Type Ic SNGriffin Hosseinzadeh, Stefano Valenti, Iair Arcavi, Curtis McCully, D. Andrew Howell, Jeffrey Silverman...
5 Nov 2014; 03:53 UT
6666Early Observations of the Possible Supernova in NGC 6908, PSN J20250386-2449133D. Sand, A. Corsi, P. Brown, D. Reichart, J. Haislip
4 Nov 2014; 22:41 UT
6665Activity of MASTER OTJ013135.43+555831.5 in the NIRL. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
4 Nov 2014; 15:03 UT
6664INTEGRAL observations of GRO J1008-57 in outburst provide hint of a cyclotron absorption line at ~ 79 keVV. Sguera, A. Bazzano, P. Ubertini, M. Fiocchi, L. Natalucci, L. Sidoli, A. Paizis, A. J. Bird, J. Chevenez,...
4 Nov 2014; 14:56 UT
6663Radio Observations of PSN J00150875-3912501 in NGC 55S. D. Ryder, J. Stevens, R. Kotak, C. J. Stockdale
4 Nov 2014; 02:27 UT
6662NIR Flare of the blazar CTA 26L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
3 Nov 2014; 20:26 UT
6661FLOYDS Classification of ASASSN-14jg as a Type Ia SN Near PeakIair Arcavi, Stefano Valenti, Griffin Hosseinzadeh, Curtis McCully and D. Andrew Howell
3 Nov 2014; 20:17 UT
6660Asiago spectroscopic observation of two supernovaeP. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tomasella, M. Turatto
3 Nov 2014; 10:26 UT
6659KAIT Discovery and Robotic Follow-up Observations of a Possible SN Candidate in NGC 6908: PSN J20250386-2449133WeiKang Zheng and Alexei V. Filippenko
3 Nov 2014; 08:26 UT
6658Erratum to ATel 6655: Fermi LAT Detection of a new Gamma-ray source Fermi J0507-5641B. Carpenter, R. Ojha, on behalf of the Fermi Large Area Telescope Collaboration
3 Nov 2014; 01:18 UT
6657PESSTO spectroscopic classification of optical transientsM. Moreno-Raya, P. Zelaya, F. Bufano, F. Förster, M. T. Botticella, A. De Cia, C. Inserra, K. Maguire,...
2 Nov 2014; 20:59 UT
6656Swift-XRT spectrum of the first detected double-peaked outburst of GRO J1008-57M. Kuehnel, R. Ballhausen, F. Krauss, T. Beuchert, E. Laplace, P. Kretschmar, L. Townsend, V. McBride,...
2 Nov 2014; 07:00 UT
6655Fermi LAT Detection of a new Gamma-ray source Fermi J0507-5641B. Carpenter, R. Ojha, on behalf of the Fermi Large Area Telescope Collaboration
2 Nov 2014; 04:28 UT
6654MAX/GSC and Swift/XRT detection of an X-ray flare from 1RXS J043657.1-161258S. Nakahira, N. Kawai, T. Sakamoto, K. Yamaoka, H. Negoro, M. Serino, P. A. Evans, K. L. Page, S. Ueno,...
1 Nov 2014; 10:32 UT
6653CCD Spectroscopy of the optical transient PNV J03093063+2638031Santangelo, M. M.M, Gambogi, S.
1 Nov 2014; 07:35 UT
6652Flare Star and Possible Supernova discovered by MASTERV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
31 Oct 2014; 18:14 UT
6651Recent iPTF discoveries of SNe IaT. Petrushevska, R. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, S....
31 Oct 2014; 14:38 UT
6650Optical Gemini-S/GMOS observations of a fast X-ray Transient in the CDF-SEzequiel Treister, Franz Bauer, Kevin Schawinski, Blair Conn
31 Oct 2014; 11:56 UT
6649Swift/BAT detects of a new X-ray outburst of GX 339-4Zhen Yan, Wenda Zhang, Hui Zhang, Holger Stiele and Wenfei Yu
31 Oct 2014; 10:31 UT
6648Asiago spectroscopic classification of bright SNe in M61 and in PGC 024396P. Ochner, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, M. Turatto
31 Oct 2014; 06:47 UT
6647ASAS-SN Discovery of A Probable Supernova in Star-Forming Dwarf Galaxy PGC 024396J. Nicolas, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F....
31 Oct 2014; 01:05 UT
6646Asiago spectroscopic classification of Gaia14act as a Type-II SNV. Granata, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto,...
30 Oct 2014; 09:31 UT
6645NIR photometry the AGN candidate MASTER OTJ203431.37+641048.8L. Carrasco, A. Porras, E. Recillas, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
30 Oct 2014; 00:03 UT
6644SPIRITS Discoveries of Infrared Transients with SpitzerM. M. Kasliwal, S. Tinyanont, J. Jencson, Y. Cao, D. Perley, D. O'Sullivan, T. Prince, F. Masci,...
29 Oct 2014; 22:18 UT
6643OGLE-IV Transient Search report 29 October 2014 L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, K. Ulaczyk, on behalf of the OGLE...
29 Oct 2014; 18:23 UT
6642NIR photometry of MASTER OTJ013135.43+555831.5L. Carrasco, A. Porras, E. Recillas,, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
29 Oct 2014; 17:47 UT
6641Erratum to ATel 6640: Asiago spectroscopic classification of Gaia14acg and two MASTER transientsG. Terreran, M. Miluzio, P. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, A. Pastorello,...
29 Oct 2014; 10:51 UT
6640Asiago spectroscopic classification of Gaia14acq and two MASTER transientsG. Terreran, M. Miluzio, P. Ochner, S. Benetti, L. Tomasella, E. Cappellaro, N. Elias-Rosa, A. Pastorello,...
29 Oct 2014; 08:32 UT
6639Spectroscopic classification of MASTER OT J120451.50+265946.6Shubham Srivastav, D. K. Sahu, G. C. Anupama
29 Oct 2014; 07:51 UT
6638Possible SNIa detected by MASTER P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
29 Oct 2014; 07:50 UT
6637ASAS-SN Discovery of A Probable Supernova in PGC 128348T. W.-S. Holoien, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
29 Oct 2014; 03:12 UT
6636Spectroscopic Classification of DES14C3gqv from KeckM. L. Graham, W. Zheng, A. V. Filippenko ; R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka ; E. Ahn, D. A....
29 Oct 2014; 01:40 UT
6635Discovery of the z = 0.869 Superluminous Supernova DES14X2byoM. L. Graham, W. Zheng, A. V. Filippenko ; P. Challis, R. Kirshner, J. Parrent ; F. J. Castander, R....
29 Oct 2014; 00:29 UT
6634Bright PSN in NGC 4080 discovered by MASTERO. Gress, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
28 Oct 2014; 22:04 UT
6633A Fast Rising NIR flare of the QSO PKS0502+049L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, J. Leon-Tavares, V. Chavushyan, A. Carraminana,
28 Oct 2014; 21:51 UT
6632The OT discovery during FERMI LAT GRB141028A observationsN. Tiurina, M. Pruzhinskaya, E. Gorbovskoy, V. Lipunov, D. Denisenko, P. Balanutsa, V. Kornilov, N....
28 Oct 2014; 20:03 UT
6631Fermi-LAT detection of enhanced gamma-ray emission from CTA 102Sara Cutini on behalf of Fermi-LAT collaboration
28 Oct 2014; 10:11 UT
6630MAXI/GSC observation of an unexpected X-ray outburst from the Be/X-ray binary pulsar GRO J1008-57M. Nakajima, T. Mihara, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, M. Sugizaki,...
28 Oct 2014; 09:57 UT
6629Classification of two supernovae with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
28 Oct 2014; 05:47 UT
6628Asiago spectroscopic classification of three SNeN. Elias- Rosa, E. Cappellaro, S. Benetti, M. Milan, M. Miluzio, P. Ochner, A. Pastorello, L. Tartaglia,...
28 Oct 2014; 03:21 UT
6627A recent NIR Flare of the QSO PKS0235+164L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, V. Chavushyan, A. Carraminana,
27 Oct 2014; 17:17 UT
6626Asiago spectroscopic classification of Gaia14abz as a Type-Ia SNM. Turatto, L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias- Rosa, M. Milan, M. Miluzio,...
27 Oct 2014; 11:58 UT
6625A New Highly Variable X-ray Source at z ~ 1.5 in the Chandra Deep Field-South SurveyBin Luo, W. N. Brandt, Franz Bauer
26 Oct 2014; 21:54 UT
6624Spectroscopic Confirmation of Recent ASAS-SN Transients as Cataclysmic Variable Stars A. Kaur, A. Porter, A. Wilber, R. M. Wagner, C. E. Woodward, S. G. Starrfield, D. H. Hartmann
26 Oct 2014; 04:57 UT
6623A recent NIR Flare of the QSO BZQJ1849+6705L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, V. Chavushyan, A. Carraminana,
25 Oct 2014; 20:44 UT
6622Erratum to ATel 6620: PESSTO spectroscopic classification of optical transientsL. Galbany, C. Romero-Canizales, K. Takats, T. de Jaeger, S. Gonzalez-Gaitan, N. Elias-Rosa, C. Inserra,...
25 Oct 2014; 19:04 UT
6621Asiago spectroscopic observation of PSN J22081243+4110503L. Borsato, A. Bonfanti, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, and M....
25 Oct 2014; 07:58 UT
6620PESSTO spectroscopic classification of optical transientsL. Galbany, C. Romero-Canizales, K. Takats, T. de Jaeger, S. Gonzalez-Gaitan, N. Elias-Rosa, C. Inserra,...
24 Oct 2014; 23:11 UT
6619The outburst of the bright CV ASASSN-14hoJ. L. Prieto, L. Sturch, B. Madore, A. B. Davis, K. Z. Stanek, G. Simonian, T. W.-S. Holoien, C. S. Kochanek,...
24 Oct 2014; 19:59 UT
6618PESSTO spectroscopic classification of optical transientsC. Romero-Canizales,K. Takats, L. Galbany, T. de Jaeger, S. Gonzalez-Gaitan, N. Elias-Rosa, C. Inserra,...
24 Oct 2014; 18:36 UT
6617Spectroscopic Classification of PSN J08111645+2510474 as a Type IIb SupernovaJujia Zhang and Xiaofeng Wang
24 Oct 2014; 16:17 UT
6616Spectroscopic confirmation and additional photometry of the M31 nova candidate PNV J00423972+4120117G. Sala, P. Rodriguez-Gil, M. Henze, S. N. Shore, M. Hernanz, J. Casares, K. Hornoch, M. Skarka, J. Vrastil,...
24 Oct 2014; 14:41 UT
6615Two New Cataclysmic Variables detected by MASTERN. Tiurina, S. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Shatskiy,...
24 Oct 2014; 11:45 UT
6614A recent NIR Flare of the QSO BZQJ1727+4530L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, V. Chavushyan, A. Carraminana,
24 Oct 2014; 01:06 UT
6613Optical and Near IR follow up of 3C210 activityImran Hasan, Emily MacPherson, Michelle Buxton, Meg Urry, Jedidah Isler
23 Oct 2014; 20:15 UT
6612PESSTO spectroscopic classification of optical transientsK. Takats, C. Romero, L. Galbany, T. de Jaeger, S. Gonzalez-Gaitan, N. Elias-Rosa, C. Inserra, K. Maguire,...
23 Oct 2014; 16:27 UT
6611Spectroscopic Classification of PSN J23560655+2922423 as a Peculiar Type Ia SupernovaJujia Zhang and Xiaofeng Wang
23 Oct 2014; 02:46 UT
6610Asiago spectroscopic observation of PSN J03224639+0009207E. Cappellaro, L. Tomasella, S. Benetti, A. Pastorello, N. Elias-Rosa, P. Ochner, and M. Turatto
23 Oct 2014; 02:35 UT
6609Optical and NIR photometry of BL LacH. E.Jermak, R. M. Barnsley, I. A.Steele
22 Oct 2014; 21:35 UT
6608Bright, High-Amplitude CV Candidate Discovered by ASAS-SNG. Simonian, K. Z. Stanek, A. B. Davis, T. W.-S. Holoien, C. S. Kochanek, U. Basu, J. F. Beacom, B. J....
22 Oct 2014; 18:23 UT
6607Discovery of the Narrow-Line Seyfert 1 Galaxy RX J2317.8-4422 in a very deep X-ray Low State by SwiftDirk Grupe, S. Komossa, Mason Bush, Chelsea Pruett, Sonny Ernst, Taylor Barber, Jen Carter, & Norbert...
22 Oct 2014; 16:52 UT
6606X-ray follow-up of 3C120 activityAnne Lohfink, Ashley L. King, Chris Reynolds, Andy Fabian
22 Oct 2014; 14:19 UT
6605NIR brightening of the QSO BZQJ2157+3127L. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, V. Chavushyan, A. Carraminana,
22 Oct 2014; 13:53 UT
6604Recurrent nova M31N 2008-12a: Swift XRT observes the end of the supersoft X-ray phaseM. Henze, J.-U. Ness, M. J. Darnley, S. C. Williams, M. F. Bode, A. W. Shafter, R. A. Hounsell
22 Oct 2014; 12:52 UT
6603Optical VLT/FORS Observations of a Fast X-ray Transient in the CDF-SEzequiel Treister, Franz Bauer, Kevin Schawinski
21 Oct 2014; 19:58 UT
6602INTEGRAL/JEM-X sees enhanced activity in the Galactic center region: SAX J1747.0-2853 and IGR J17454-2919J. Chenevez, S. Brandt, C. Budtz-Jorgensen, N. Lund, N. J. Westergaard, L. Vandbaek Kroer, and E. Kuulkers...
21 Oct 2014; 16:11 UT
6601Spectroscopic Classification of ASASSN-14jb as a Type IIP SupernovaJujia Zhang and Xiaofeng Wang
21 Oct 2014; 01:04 UT
6600Spectral ID of snASASSN-14jbpeter challis, Harvard-Smithsonian Center for Astrophysics
20 Oct 2014; 20:29 UT
6599Discovery of a Probable Nova in M81K. Hornoch
20 Oct 2014; 18:14 UT
6598Recent iPTF discoveries of SNe IaS. Papadogiannakis, J. Johansson, R. Ferretti, C. Fremling, K. Migotto, A. Nyholm, T. Petrushevska, S....
20 Oct 2014; 08:35 UT
6597Discovery of an Apparent Nova in M81K. Hornoch
20 Oct 2014; 05:30 UT
6596OGLE-IV Transient Search report 19 October 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, I. Soszynski, K. Ulaczyk, on behalf...
19 Oct 2014; 19:33 UT
6595Two Possible Supernovae discovered by MASTERV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
19 Oct 2014; 18:51 UT
6594ASAS-SN Discovery of A Probable Supernova in 2MASX J07353554-6246099S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J. F. Beacom,...
19 Oct 2014; 16:19 UT
6593Gaia Alerts classified at the William Herschel TelescopeG. Rixon, M. Fraser, S. Koposov, N. Blagorodnova, H. Campbell, S. T. Hodgkin, G. van Leeuwen, N. Walton,...
19 Oct 2014; 14:48 UT
6592ASAS-SN Discovery of A Probable Supernova in ESO 467-G051J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
19 Oct 2014; 14:18 UT
6591Spectroscopic Reclassification of CSS141005:022316-070520 (DES14X2fna) as a Type II SupernovaM. L. Graham, K. I. Clubb, J. Mauerhan, A. V. Filippenko, F. J. D. Serduke, and P. E. Nugent
18 Oct 2014; 03:45 UT
6590Spectroscopic Classification of PSN J22394901+3812500 as a Type II-P SupernovaJujia Zhang and Xiaofeng Wang
18 Oct 2014; 02:41 UT
6589Spectroscopic Classification of DES Supernova Candidates with MagellanP. Challis, A. Avelino, R. P. Kirshner, K. Mandel ; E. Ahn, D. A. Finley, J. Frieman, J. Marriner, W....
17 Oct 2014; 16:34 UT
6588Optical spectroscopy of X-ray source 1RXS J204455.9-115151N. Masetti, V. Chavushyan, J. Torrealba & E. Jimenez-Bailon
17 Oct 2014; 08:55 UT
6587Possible Supernova and New Flare of an Old OT detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
17 Oct 2014; 08:25 UT
6586Author names do not appear in the proper place in the ATel#5941 about Optical activity of HDE 245770: the counterpart of the X-ray pulsar A0535+26 Franco Giovannelli, Ivan Bruni, Giorgio Corfini, Fabio Martinelli, Corinne Rossi
16 Oct 2014; 18:32 UT
6585Corrections to optical activity of the transient X-ray source A0535+26/HDE 245770 (ATel#6528) F. Giovannelli, G. S. Bisnovatyi-Kogan, I. Bruni, F. Martinelli, M. Monaci, C. Rossi
16 Oct 2014; 17:55 UT
6584New CV in Kepler field detected by MASTERE. Popova, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
16 Oct 2014; 13:40 UT
6583Radio observations of a fast X-ray transient in the Chandra Deep Field-South surveyDavide Burlon, Keith Bannister, Paul Hancock, Martin Bell, Tara Murphy, Minh Huynh, Bryan Gaensler
16 Oct 2014; 10:30 UT
6582Spectroscopic Classification of CSS141005:022316-070520 as a Type Ic SupernovaJujia Zhang and Xiaofeng Wang
15 Oct 2014; 15:46 UT
6581Spectroscopic classification of Gaia14aat: Hydrogen-rich Dwarf NovaA. Piascik, I. A. Steele, C. M. Copperwheat, C. J. Davis
15 Oct 2014; 15:37 UT
6580CSP spectroscopic classification of ASASSN-14izM. Stritzinger, E. Y. Hsiao and F. Taddia
15 Oct 2014; 10:44 UT
6579ASAS-SN Discovery of A Probable Supernova in ESO 462-G009L. A.G. Monard, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian,...
14 Oct 2014; 18:21 UT
6578New Cataclysmic Variable in Aquarius discovered by MASTERV. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
14 Oct 2014; 09:26 UT
6577Optical follow-up of PKS 0336-01 (CTA 26)R. Nesci, INAF/IAPS
14 Oct 2014; 09:17 UT
6576OGLE-BLG182.1.162852: An Eclipsing Binary with a Circumstellar Disk - In Eclipse NowN. J. Rattenbury, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S, Kozlowski, M. K. Szymanski,...
14 Oct 2014; 00:41 UT
6575Fermi-LAT detection of a GeV gamma-ray flare from blazar PKS B1908-201Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
13 Oct 2014; 20:19 UT
6574Hard X-ray spectral and timing properties of IGR J17454-2919 consistent with a black hole in the hard stateShriharsh P. Tendulkar, Matteo Bachetti, John A. Tomsick, Jerome Chenevez, Fiona Harrison on behalf...
13 Oct 2014; 20:10 UT
6573OGLE-IV Transient Search report 13 October 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, J. Skowron, I. Soszynski, on behalf...
13 Oct 2014; 19:33 UT
6572A recent NIR Flare of BL LacL. Carrasco, A. Porras, E. Recillas, D. Y. Mayya, A. Carraminana
13 Oct 2014; 19:33 UT
6571ASAS-SN Discovery and Spectroscopic Confirmation of A Supernova in NGC 2771J. Thorstensen, E. Alper, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis,...
13 Oct 2014; 17:30 UT
6570PESSTO spectroscopic classification of optical transientsF. Olivares, P. Zelaya, H. Kuncarayakti, S. Gonzalez-Gaitan, L. Galbany, K. Maguire, M. Fraser, C. Inserra,...
13 Oct 2014; 15:52 UT
6569MAXI/GSC detection of X-ray outburst from the Be/X-ray binary pulsar A0535+26M. Nakajima, T. Sakamoto, T. Mihara, Y. Ueda, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
13 Oct 2014; 15:19 UT
6568Fermi-LAT detection of a GeV gamma-ray flare from blazar PKS 0336-01 (CTA 26)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
12 Oct 2014; 19:29 UT
6567Discovery of a possible nova or CV in M31 fieldY. Cao, M. M. Kasliwal, A. Rubin, A. Gal-Yam On behalf of the intermediate Palomar transient Factory...
12 Oct 2014; 04:11 UT
6566Bright outburst of the SFXT IGR J17544-2619 observed by SwiftP. Romano, S. D. Barthelmy, V. Mangano, M. H. Siegel, P. A. Evans, D. N. Burrows, S. Campana, J. A. Kennea,...
11 Oct 2014; 14:41 UT
6565Recurrent nova M31N 2008-12a: Swift XRT spectrum confirms supersoft X-ray emissionM. Henze, J.-U. Ness, M. J. Darnley, S. C. Williams, M. F. Bode, A. W. Shafter, R. A. Hounsell
10 Oct 2014; 16:46 UT
6564M 31 novae M31N 2012-06a and M31N 2014-02a detected in X-rays with XMM-NewtonM. Henze, R. Sturm, J.-U. Ness, J. Greiner, M. Della Valle, G. Sala, M. Hernanz, A. W. Shafter, K. Hornoch,...
10 Oct 2014; 09:31 UT
6563Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Gorosabel, A. Sanchez-Lavega, S. Perez-Hoyos and R. Hueso on behalf of the...
10 Oct 2014; 06:21 UT
6562Classification of PSN J08193798-2234147 as a Type Ib supernova with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
10 Oct 2014; 02:13 UT
6561OzDES Spectroscopic Classification of DES14S2bnqC. Blake ; C. Lidman ; P. Martini, D. Mudd ; T. M. Davis ; F. Yuan ; K. Barbary, J. S. Bloom, D. Goldstein,...
9 Oct 2014; 14:04 UT
6560Reappearance of the optical flickering from the symbiotic star CH CygK. Stoyanov, G. Latev, G. Nikolov, R. Zamanov, J. L. Sokoloski
9 Oct 2014; 07:26 UT
6559Spectroscopic Classification of DES14C3cxt From KeckM. L. Graham, W. Zheng, A. V. Filippenko ; R. J. Foley ; F. J. Castander ; S. Desai, K. Paech ; R. C....
9 Oct 2014; 04:57 UT
6558Recurrent nova M31N 2008-12a: the 2014 outburst detected in X-rays with Swift XRTM. Henze, J.-U. Ness, M. J. Darnley, S. C. Williams, M. F. Bode, A. W. Shafter, R. A. Hounsell
8 Oct 2014; 22:04 UT
6557OGLE-IV Transient Search report 8 October 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, J. Skowron, I. Soszynski, on behalf...
8 Oct 2014; 19:35 UT
6556New Cataclysmic Variable and Flare Star discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
8 Oct 2014; 19:19 UT
6555Spectroscopic Identification of NVSS J201019-252358 (Fermi J2007-2518) as a BlazarJ. Strader, L. Chomiuk, M. Landoni, M. Ajello, C. C. Cheung
8 Oct 2014; 15:41 UT
6554Bright Possible Supernova discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
8 Oct 2014; 08:19 UT
6553Fermi-LAT detection of a new transient gamma-ray source Fermi J2007-2518D. Kocevski, M. Ajello, R. Buehler, S. Buson, S. Ciprini, C. C. Cheung on behalf of the Fermi LAT...
7 Oct 2014; 22:21 UT
6552Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
7 Oct 2014; 21:47 UT
6551Swift/UVOT Observations of PSN J00150875-3912501 in NGC 55Peter J. Brown
7 Oct 2014; 18:32 UT
6550MAXI/GSC detection of a new X-ray outburst from the LMXB 4U 1608-52H. Negoro, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara,...
7 Oct 2014; 16:33 UT
6549Spectroscopic Classification of DES14S2boa with GTCF. J. Castander, R. Casas ; D. Garcia-Alvarez and D. Perez-Valladares ; R. Miquel ; G. Aldering, J....
7 Oct 2014; 16:03 UT
6548PSN J00150875-3912501 in NGC 55 is not a supernovaS. B. Cenko, M. M. Kasliwal, and Y. Cao report on behalf of a larger collaboration:
7 Oct 2014; 13:32 UT
6547Fermi and Swift observations of increased activity in blazar PMN J2141-6411Stefano Ciprini, Sara Cutini, on behalf of the Fermi Large Area Telescope Collaboration.
6 Oct 2014; 19:05 UT
6546Very Fast Fading of the Recurrent Nova M31N 2008-12a during the Most Recent EruptionK. Hornoch, H. Kucakova, M. Wolf
6 Oct 2014; 14:37 UT
6545Spectroscopic Classification of ASASSN-14in as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
6 Oct 2014; 14:31 UT
6544Optical Flare from Pan-STARS PSN PS1-13eet detected by MASTERV. Shumkov, D. Denisenko, V. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, M. Pruzhinskaya,...
6 Oct 2014; 09:52 UT
6543Multicolor Photometry of the Most Recent Eruption of the Recurrent Nova M31N 2008-12aA. W. Shafter, M. J. Darnley
5 Oct 2014; 18:33 UT
6542Optical follow-up of 3C 120R. Nesci
5 Oct 2014; 10:38 UT
6541Discovery of a fast X-ray transient in the Chandra Deep Field-South surveyBin Luo, Niel Brandt, Franz Bauer
5 Oct 2014; 02:10 UT
6540Recurrent Nova M31N 2008-12a: Liverpool Telescope SPRAT SpectrumM. J. Darnley, I. A. Steele, R. J. Smith, A .W. Shafter, M. F. Bode, A. S. Piascik, S. C. Williams, M....
4 Oct 2014; 22:17 UT
6539ASAS-SN Discovery of A Probable Supernova in 2MASX J18242915+5226380J. Nicolas, E. Conseil, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U....
4 Oct 2014; 20:56 UT
6538iPTF discovery of recent core-collapse SNeF. Taddia, R. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
4 Oct 2014; 08:28 UT
6537Spectroscopic confirmation of the recent eruption of M31N 2008-12aY. Cao, J. Johansson, F. Taddia, J. Sollerman On behalf of the intermediate Palomar Transient...
4 Oct 2014; 07:26 UT
6536Classification of five supernovae with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
4 Oct 2014; 01:40 UT
6535Recurrent Nova M31N 2008-12a: Additional observations, pre-detection limit, and erratum to ATel #6527M. J. Darnley, S. C. Williams, M. F. Bode, A. W. Shafter, M. Henze, J.-U. Ness, R. A. Hounsell
4 Oct 2014; 00:45 UT
6534iPTF discoveries of recent SNe IaJ. Johansson, R. Ferretti, C. Fremling, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska, S....
3 Oct 2014; 19:59 UT
6533Chandra Localization of IGR J17451-3022Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
3 Oct 2014; 19:07 UT
6532iPTF upper limit on recurrent nova M31N 2008-12aY. Cao, T. Prince, S. R. Kulkarni, S. Tang, L. Bildsten J. van Roestel, M. M. Kasliwal on behalf of...
3 Oct 2014; 18:32 UT
6531Spectroscopic Classification of 3 Supernovae From DES with KeckM. L. Graham, P. L. Kelly, W. Zheng, A. V. Filippenko ; R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka ;...
3 Oct 2014; 14:27 UT
6530IGR J17454-2919: a new X-ray transient found by INTEGRAL/JEM-X close to the Galactic Center J. Chenevez, S. Brandt, C. Budtz-Jorgensen, N. Lund, N. J. Westergaard, L. Vandbaek Kroer, E. Kuulkers...
3 Oct 2014; 14:14 UT
6529Fermi LAT detection of gamma-ray flaring activity from Broad Line Radio Galaxy 3C 120Y. T. Tanaka, S. Cutini, S. Ciprini, C. C.Cheung, R. Buehler, D. Kocevski on behalf of the Fermi Large...
3 Oct 2014; 12:06 UT
6528Optical activity of the transient X-ray source A0535+26/HDE 245770F. Giovannelli, G. S. Bisnovatyi-Kogan, I. Bruni, F. Martinelli, M. Monaci, C. Rossi
3 Oct 2014; 10:35 UT
6527Recurrent Nova M31N 2008-12a: Liverpool Telescope discovery of 6th eruption in 7 yearsM. J. Darnley, S. C. Williams, M. F. Bode, A. W. Shafter, M. Henze, J.-U. Ness, R. A. Hounsell
3 Oct 2014; 06:19 UT
6526Swift observations of HD 305560A. Maselli, K. L. Page, H. A. Krimm and S. R. Oates
2 Oct 2014; 19:52 UT
6525ASAS-SN Discovery of A Probable Supernova in 2MASX J00453260-1415328J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, G. Simonian, U. Basu, J....
2 Oct 2014; 18:36 UT
6524Erratum to ATel 6523 : PESSTO spectroscopic classification of optical transientsH. Campbell, N. Walton, N. Blagorodnova, M. Fraser, C. Ashall, K. Maguire, S. Taubenberger, C. Inserra,...
2 Oct 2014; 14:17 UT
6523PESSTO spectroscopic classification of optical transientsHeather Campbell, Institute of Astronomy, University of Cambridge
1 Oct 2014; 20:21 UT
6522Fermi-LAT detection of a GeV flare from blazar PKS 1352-104Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
1 Oct 2014; 19:58 UT
6521ASAS-SN Discovery of Bright Nuclear Transients in PGC 069190 and 2dFGRS S588Z294E. Conseil, S. Kiyota, J. Brimacombe, C. Gonzalez, C. Contreras, E. Y. Hsiao, T. W.-S. Holoien, K. Z....
1 Oct 2014; 18:57 UT
6520 OzDES Spectroscopic Classification of 5 Supernovae From DESF. Yuan ; C. Lidman ; T. M. Davis, A. King, D. Parkinson ; A. Carnero, J. Gschwend ; G. Lewis ; R. Maartens...
1 Oct 2014; 12:03 UT
6519Large-Amplitude Flaring Star discovered by MASTERN. Tiurina, V. Lipunov, D. Denisenko, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
1 Oct 2014; 09:21 UT
6518PESSTO spectroscopic classification of optical transientsC. Ashall, N. Walton, N. Blagorodnova, H. Campbell, M. Fraser, K. Maguire, S. Taubenberger, C. Inserra,...
30 Sep 2014; 19:56 UT
6517ASAS-SN Discovery of A Probable Supernova in ESO 113-G032C. Gonzalez, C. Contreras, E. Y. Hsiao, S. Kiyota, J. Hissong, T. W.-S. Holoien, K. Z. Stanek, C. S....
30 Sep 2014; 18:23 UT
6516 PESSTO spectroscopic classification of optical transientsN. Walton, C. Ashall, M. Fraser, N. Blagorodnova, K. Maguire, S. Taubenberger, C. Inserra, S. J. Smartt,...
29 Sep 2014; 18:29 UT
6515Discovery and Classification of 8 SNe from the Dark Energy SurveyM. Smith, M. Sullivan, A. Mehner, I. Aranda, R. Maartens, R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka,...
29 Sep 2014; 18:06 UT
6514OGLE-IV Transient Search report 29 September 2014L. Wyrzykowski, Z. Kostrzewa-Rutkowska, A. Udalski, S. Kozlowski, P. Mroz, J. Skowron, on behalf of the...
29 Sep 2014; 17:47 UT
6513Asiago spectroscopic observation of two CRTS transientsL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto
29 Sep 2014; 13:25 UT
6512Spectroscopic Classification of MLS140923:004747+111424 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
29 Sep 2014; 02:22 UT
6511Erratum to ATel #6510N. Morrell, C. Contreras, C. Gonzalez, M. M. Phillips, E. Y. Hsiao, M. Stritzinger, C. Gall, S. Holmbo,...
28 Sep 2014; 23:42 UT
6510CSP classifications of optical transientsN. Morrell, C. Contreras, C. Gonzalez, M. M. Phillips, E. Y. Hsiao, M. Stritzinger, C. Gall, S. Holmbo,...
28 Sep 2014; 17:09 UT
6509Possible Nova in M31 discovered by MASTERV. Vladimirov, S. Shumkov, V. Lipunov, D. Denisenko, P. Balanutsa, N. Tiurina, E. Gorbovskoy, V. Kornilov,...
28 Sep 2014; 08:31 UT
6508CSP classifications of optical transientsN. Morrell, C. Contreras, C. Gonzalez, M. M. Phillips, E. Y. Hsiao, M. Stritzinger, C. Gall, S. Holmbo,...
27 Sep 2014; 21:00 UT
6507Asiago classification of PSN J16294609+0838306 (= CSS140925:162946+083831)V. Nascimbeni, L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, and...
27 Sep 2014; 20:42 UT
6506Asiago spectroscopic classification of PSN J00574018+4347342 as a type-Ic SNL. Tomasella, N. Elias-Rosa, P. Ochner, L. Tartaglia, S. Benetti, E. Cappellaro, A. Pastorello and M....
27 Sep 2014; 16:44 UT
6505ASAS-SN Discovery of A Probable Supernova in ESO 058-G012T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, U. Basu, J. F. Beacom, B. J. Shappee, J....
27 Sep 2014; 16:30 UT
6504Giant radio flare of SS 433 recorded in optical rangeV. P Goranskij, A. V. Zharova
27 Sep 2014; 09:13 UT
6503Asiago spectroscopic classification of PSN J00281196+0709439 (= CSS140925:002812+070944)L. Tomasella, N. Elias-Rosa, P. Ochner, L. Tartaglia, S. Benetti, E. Cappellaro, A. Pastorello and M....
27 Sep 2014; 02:52 UT
6502JVLA detection of H1743-322 in its hard stateK. P. Mooley, S. P. Tendulkar, D. J. Walton, F. Fuerst, F. A. Harrison, J. A. Tomsick
27 Sep 2014; 00:27 UT
6501New Galactic transient IGR J17451-3022 still softA. Bahramian, C. O. Heinke, A. P. Beardmore, D. Altamirano, R. Wijnands
26 Sep 2014; 20:32 UT
6500ASAS-SN Discovery of A Probable Supernova in 2MASX J01504127-1431032J. Nicolas, E. Y. Hsiao, C. Gonzalez, C. Contreras, S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z....
26 Sep 2014; 17:54 UT
6499Probable Foreground SN at z=0.39 SN in MACS0744.9+392 galaxy cluster fieldP. Kelly, K. B. Schmidt, S. Rodney, T. Treu, L. Strolger, O. Graur and the GLASS and FrontierSN...
25 Sep 2014; 19:28 UT
6498Spectroscopy and photometry of the novae M31N 2014-09a and M31N 2014-09bE. A. Barsukova, S. Fabrika, A. F. Valeev, A. Vinokurov, O. Sholukhova, M. Henze, K. Hornoch, G. Sala,...
25 Sep 2014; 18:21 UT
6497UBV photometry of V934 Her in the X-ray outburstN. V. Metlova, V. P. Goranskij
25 Sep 2014; 17:33 UT
6496Discovery of a Probable Nova in M81K. Hornoch, O. Vaduvescu, T. Mocnik
25 Sep 2014; 16:25 UT
6495CSP spectroscopic classification of LSQ14fmgF. Taddia, M. Stritzinger, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman,...
25 Sep 2014; 09:32 UT
6494OGLE-IV Transient Search report 24 September 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, M. K. Szymanski, P. Mroz, I. Soszynski,...
24 Sep 2014; 18:48 UT
6493ASAS-SN Discovery of A Probable Supernova in 2MASX J21303015-7038489J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, A. B. Davis, U. Basu, J. F. Beacom, B....
24 Sep 2014; 17:42 UT
6492Continued activity of SS433: a new giant radio flareS. A.Trushkin, N. A. Nizhelskij, P. G.Tsybulev
24 Sep 2014; 11:02 UT
6491Possible Supernova discovered by MASTERP. Balanutsa, V. Lipunov, N. Tiurina, E. Gorbovskoy, D. Denisenko, V. Kornilov, V. Chazov, A. Kuznetsov,...
24 Sep 2014; 08:02 UT
6490MASTER Prediscovery Detection of PNV J00434997+4114049 in M31D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
23 Sep 2014; 18:53 UT
6489PESSTO spectroscopic classification of optical transientsN. Blagorodnova, N. Walton, M. Fraser, C. Ashall, R. Scalzo, C. Inserra, K. Maguire, S. J. Smartt, K....
23 Sep 2014; 15:25 UT
6488Asiago spectroscopic classification of MASTER OT J044212.20+230616.7 in PGC 1681539 P. Ochner, S. Benetti, L. Tomasella, G. Terreran, A. Pastorello, E. Cappellaro, N. Elias-Rosa and M....
23 Sep 2014; 08:34 UT
6487Spectroscopic Classification of MASTER OT J044212.20+230616.7I. Shivvers, P. L. Kelly, K. I. Clubb, and A. V. Filippenko
23 Sep 2014; 07:48 UT
6486Detection of spectral hardening in IGR J17451-3022; evidence for a LMXBA. Bahramian, C. O. Heinke, R. Wijnands, D. Altamirano
22 Sep 2014; 19:56 UT
6485Optical Transient discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
22 Sep 2014; 19:20 UT
6484Bright Possible Supernova discovered by MASTERN. Tiurina, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
22 Sep 2014; 11:01 UT
6483Swift J0513.4-6547 in outburstR. Sturm, S. Carpano, F. Haberl, P. Maggi, G. Vasilopoulos
18 Sep 2014; 15:42 UT
6482Swift observes an outburst of the symbiotic star system 4U 1700+24 (= V934 Her) H. A. Krimm,J. A. Kennea, D. N. Burrows, M. H. Siegel, J. R. Cummings, V. Mangano
18 Sep 2014; 02:17 UT
6481Possible Supernova in AGC 748823 discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
17 Sep 2014; 12:55 UT
6480Radio Non-Detection of the Type II Supernova ASASSN-14ha in NGC 1566S. D. Ryder, J. Polshaw, R. Kotak, C. J. Stockdale
17 Sep 2014; 04:40 UT
6479ASAS-SN Discovery of Three Bright, Large Amplitude CV Outbursts Caught EarlyK. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, U. Basu, J. F. Beacom, B. J. Shappee, J....
16 Sep 2014; 18:26 UT
6478PESSTO spectroscopic classification of optical transientsC. Ashall, M. Fraser, N. Walton, N. Blagorodnova, J. Anderson, A. De Cia, C. Inserra, K. Maguire, S....
16 Sep 2014; 16:31 UT
6477Flaring Star, Maser Flare and New CV discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, V. Chazov, A. Kuznetsov,...
16 Sep 2014; 11:23 UT
6476The Position of ASASSN-14ha is Consistent with a Red Extended Source in HST Pre-Explosion ImagesC. McCully, I. Arcavi, S. Valenti, G. Hosseinzadeh and D. A. Howell
15 Sep 2014; 23:26 UT
6475Follow-up of ASASSN-14ei show He lines in the spectra and Swift/XRT X-ray detectionJ. L. Prieto, N. Morrell, D. Grupe, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, A. B. Davis, U. Basu,...
15 Sep 2014; 21:50 UT
6474 INTEGRAL caught a new outburst from IGR J17464-3213 L. Ducci, J. Rodriguez, V. Grinberg, E. Kuulkers, E. Bozzo
15 Sep 2014; 20:23 UT
6473Spectroscopy and photometry of the nova M31N 2014-06bS. Fabrika, E. A. Barsukova, A. F. Valeev, A. Vinokurov, O. Sholukhova, K. Hornoch, M. Henze, A. W. Shafter,...
15 Sep 2014; 18:29 UT
6472FLOYDS Classification of PSN J03481978+7007545 as a Type Ia SND. Sand, I. Arcavi, S. Valenti, G. Hosseinzadeh, C. Mccully, D. A. Howell and G. H. Marion
15 Sep 2014; 18:22 UT
6471PESSTO spectroscopic classification of optical transientsM. Fraser, C. Ashall, N. Blagorodnova, N. Walton, J. Anderson, A. De Cia, C. Inserra, K. Maguire, S....
15 Sep 2014; 13:25 UT
6470Flare of AGN candidate WISE J203431.37+641040.8 detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
15 Sep 2014; 13:05 UT
6469Swift observations of the ongoing outburst of IGR J17451-3022D. Altamirano, R. Wijnands, C. O. Heinke, A. Bahramian
15 Sep 2014; 09:25 UT
6468Discovery of the NLS1 Mkn 335 in an X-ray high stateDirk Grupe, Luigi Gallo, S. Komossa
14 Sep 2014; 22:02 UT
6467Correction to ATel 6466 Regarding the Redshift of ASASSN-14haI. Arcavi
13 Sep 2014; 23:58 UT
6466FLOYDS Classification of ASASSN-14ha as a Young Type II SNI. Arcavi, S. Valenti, G. Hosseinzadeh, C. Mccully, D. A. Howell and D. Sand
13 Sep 2014; 22:05 UT
6465MAXI/GSC observation of an outburst from the Be/X-ray binary pulsar GRO J1008-57M. Nakajima, H. Ohtsuki, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
13 Sep 2014; 01:08 UT
6464He II 4686 in eta Carinae: no significant changes between 2009.0 and 2014.6Mairan Teodoro, Bernard Heathcote, Noel Richardson, Paul Luckas, Frederick Walter, Rodrigo Prates, Gabriel...
12 Sep 2014; 20:52 UT
6463Constraining the outburst time of PNV J00432372+4122256R. Sturm, W. Pietsch, J. Greiner
12 Sep 2014; 13:04 UT
6462Deeper INTEGRAL upper limits on the gamma-ray transient AGL J1608-5253V. Sguera, M. Fiocchi, A. Bazzano, A. J. Bird, L. Sidoli
12 Sep 2014; 10:42 UT
6461Swift/UVOT observations of ASASSN-14haPeter J. Brown
12 Sep 2014; 02:03 UT
6460ASAS-SN Discovery of A Possible Supernova in NGC 1566S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, U. Basu, J. F....
11 Sep 2014; 15:35 UT
6459Soft, absorbed X-ray spectra of the new transient IGR J17451-3022C. O. Heinke, A. Bahramian, D. Altamirano, R. Wijnands
10 Sep 2014; 21:47 UT
6458No sustained enhancement of the X-ray emission at the Galactic centerNathalie Degenaar, Mark Reynolds, Jon Miller, Jamie Kennea, Rudy Wijnands, Daryl Haggard, on behalf of...
10 Sep 2014; 14:11 UT
6457AGILE detects enhanced gamma-ray emission from the FSRQ PKS 0502+049F. Lucarelli, C. Pittori and F. Verrecchia, M. Tavani, A. Bulgarelli, V. Fioretti, E. Striani, S. Vercellone,...
10 Sep 2014; 12:37 UT
6456X-ray Flare from Galactic Center Detected by SwiftMark Reynolds, Nathalie Degenaar, Jon Miller, Jamie Kennea, Rudy Wijnands on behalf of a larger...
10 Sep 2014; 07:13 UT
6455ASAS-SN Discovery of a Bright, Large Amplitude CV Outburst Caught EarlyA. B. Davis, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, U. Basu, J. F. Beacom, B. J. Shappee,...
9 Sep 2014; 23:10 UT
6454Swift J004346.0+410736, an X-ray transient in M 31 R. Sturm, W. Pietsch, J. Greiner, F. Haberl
9 Sep 2014; 14:23 UT
6453eta Carinae Emerging from the X-ray Minimum Michael F. Corcoran, Jamar Liburd, Kenji Hamaguchi, Theodore Gull, Thomas Madura, Mairan Teodoro, Anthony...
7 Sep 2014; 00:35 UT
6452Detection of the Galactic Nova Candidate OGLE-2012-NOVA-01 by the VVV SurveyR. K. Saito, D. Minniti, I. Dekany, R. Angeloni, M. Catelan
7 Sep 2014; 00:01 UT
6451A new X-ray transient, IGR J17451-3022, discovered by INTEGRAL/JEM-X near the Galactic CentreJ. Chenevez, L. Vandbaek Kroer, C. Budtz-Jorgensen, S. Brandt, N. Lund, N. J. Westergaard, E. Kuulkers...
6 Sep 2014; 17:29 UT
6450ASAS-SN Discovery of A Bright Transient near PGC 058582S. Kiyota, B. Nicholls, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C....
6 Sep 2014; 15:34 UT
6449Monitoring of the gamma-ray source TXT 1731+152A with RATAN-600 radio telescopeS. A.Trushkin, J. V. Sotnikova, A. K. Erkenov, N. A.Nizhelskij
6 Sep 2014; 09:04 UT
6448Eta Car's spectroscopic event compared to 2009Kris Davidson, Andrea Mehner, Roberta Humphreys, John Martin
5 Sep 2014; 21:21 UT
6447X-ray and Optical follow-up of the mid-2014 Outburst of Aql X-1 at peak and at low activityPoshak Gandhi, Vik S. Dhillon, John A. Tomsick, Tim Butterley, Stuart M. Littlefair, Richard W. Wilson...
5 Sep 2014; 20:57 UT
6446Spectroscopic classification of supernova candidatesS. T. Hodgkin, A. Hall, M. Fraser, H. Campbell, L. Wyrzykowski, Z. Kostrzewa-Rutkowska, N. Pietro
5 Sep 2014; 12:21 UT
6445iPTF discoveries of SNe IaR. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska, S....
5 Sep 2014; 10:50 UT
6444Two Possible Supernovae discovered by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
5 Sep 2014; 09:00 UT
6443iPTF discovery of recent core-collapse SNeF. Taddia, R. Ferretti, C. Fremling, J. Johansson, K. Migotto, A. Nyholm, S. Papadogiannakis, T. Petrushevska,...
4 Sep 2014; 12:22 UT
6442FIRE NIR spectroscopic classifications of optical transientsN. Morrell, G. H. Marion, R. P. Kirshner, E. Y. Hsiao, M. Stritzinger
3 Sep 2014; 19:43 UT
6441Large Amplitude OT discovered by MASTER during Fermi Trigger 431154544 follow up observationsP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, V. Chazov, A. Kuznetsov,...
3 Sep 2014; 19:02 UT
6440PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, L. Tartaglia, E. Cappellaro, A. Pastorello, M. T. Botticella, C. Inserra, K. Maguire,...
3 Sep 2014; 15:39 UT
6439Another episode of probably moderate optical/X-ray activity from the Be/X-ray binary KS 1947+300 A. Camero-Arranz, M. Ozbey-Arabaci, M. Caballero-Garcia on behalf of a larger collaboration
3 Sep 2014; 14:23 UT
6438Spectroscopic Classification and Additional Photometric Observations of ASASSN-14ghT. W.-S. Holoien, R. M. Wagner, A. Porter, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, A. B. Davis, B....
2 Sep 2014; 19:02 UT
6437FLOYDS Classification of PSNJ23441603+1046125 as a supernova type IIS. Valenti, I. Arcavi, D. A. Howell, G. Hosselnzadeh and D. Sand
2 Sep 2014; 15:56 UT
6436ASAS-SN Confirmation of SN Candidate in NGC 337T. W.-S. Holoien, J. L. Prieto, C. S. Kochanek, K. Z. Stanek, B. J. Shappee, A. B. Davis, U. Basu, J....
2 Sep 2014; 15:17 UT
6435Possible Supernova in Dwarf Irregular Galaxy discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
1 Sep 2014; 17:10 UT
6434Two Possible Supernovae discovered by MASTERP. Balanutsa, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
1 Sep 2014; 15:40 UT
6433MAXI-GSC detection of a sudden drop in X-ray intensity from GX 13+1H. Negoro, S. Nakahira, M. Matsuoka, Y. Ueda, N. Kawai, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa,...
1 Sep 2014; 07:54 UT
6432Bright Optical Flare of the AGN candidate detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
30 Aug 2014; 17:35 UT
6431MASTER OT J011101.13+603337.5 - possible GRB afterglow candidateOwen McConnell, Paul Callanan, Killian Jackson, Sebastian Knuettell, Caolan David Houston, Daire Rush,...
30 Aug 2014; 09:01 UT
6430Classification of OGLE-2014-SN-067 as a SN Ic with WiFeSM. Childress, L. Fogarty, M. Owers, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Tucker,...
30 Aug 2014; 06:17 UT
6429SN 2014bc, SN2014bi and SN 1981K not detected in radioMichael Bietenholz and Norbert Bartel
29 Aug 2014; 20:52 UT
6428INTEGRAL non-detection of AGL J1608-5253E. Kuulkers, E. Bozzo, A. Bodaghee
29 Aug 2014; 07:03 UT
6427A new gamma-ray transient, AGL J1608-5253, detected by AGILE in the Galactic PlaneF. Verrecchia, G. Piano, M. Tavani, C. Pittori, A. Bulgarelli, V. Fioretti, F. Lucarelli, E. Striani,...
28 Aug 2014; 17:51 UT
6426ASAS-SN Discovery of A Probable Supernova in SDSS J171509.41+414836.1J. Brimacombe, D. Bersier, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek,...
28 Aug 2014; 16:10 UT
6425Fermi and Swift Observations of High Activity in the FSRQ PKS 0502+049R. Ojha, B. Carpenter, J. Becerra, F. Krauss, D. Gasparini on behalf of the Fermi LAT...
28 Aug 2014; 13:22 UT
6424Bright supernova detected by the OGLE-IVL. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, P. Mroz, on behalf of the OGLE...
27 Aug 2014; 22:30 UT
6423OGLE-IV Transient Search report 27 August 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, P. Pietrukowicz, G. Pietrzynski, M....
27 Aug 2014; 21:03 UT
6422MASTER OT J230448.20+324534.1 - follow-up of this optical transient G. Masi, P. L. Catalano
27 Aug 2014; 14:02 UT
6421Gianluca Masi (Bellatrix Astronomical Observatory) and Pier Luigi Catalano (The Virtual Telescope Project)MASTER OT J230448. 20+324534. 1 - follow-up of this optical transient
27 Aug 2014; 13:56 UT
6420Spectroscopic Classification of ASASSN-14es and ASASSN-14fjR. M. Wagner, J. L. Prieto, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis, B. J. Shappee,...
27 Aug 2014; 00:04 UT
6419OT discovered by MASTER during Fermi Trigger Num 430645968 follow up observations follow up observations N. Tiurina, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, V. Chazov, A. Kuznetsov,...
26 Aug 2014; 11:01 UT
6418KAIT detection of an optical flare from the M dwarf star SDSS J171710.54+615707.3W. Zheng, M. L. Graham, P. L. Kelly, J. Mauerhan, O. D. Fox, and A. V. Filippenko, University of California,...
26 Aug 2014; 00:06 UT
6417PESSTO spectroscopic classification of optical transientsL. Tartaglia, N. Elias-Rosa, G. Terreran, S. Benetti, A. Pastorello, M. T. Botticella, C. Inserra, K....
25 Aug 2014; 15:01 UT
6416OT discovered by MASTER during Fermi Trigger Num 430583595 follow up observationsN. Tiurina, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, V. Chazov, A. Kuznetsov,...
25 Aug 2014; 09:30 UT
6415ATCA search for a radio counterpart of the GeV transient near TXS 1731+152ALeonid Petrov, Kirill Sokolovsky, Jamie Stevens
25 Aug 2014; 06:39 UT
6414Blazar AO 0235+164 brightens in opticalV. M. Larionov, G. A. Borman, S. G. Jorstad
24 Aug 2014; 09:38 UT
6413First high resolution ultraviolet (HST/STIS) and supporting optical spectroscopy (CHIRON/SMARTS, HRS/SALT) of V1369 Cen = Nova Cen 2013 S. N. Shore ; G. J. Schwarz ; F. M. Walter ; S. Crawford ; P. A. Woudt ; R. E. Williams ; E. Mason ;...
24 Aug 2014; 00:35 UT
6412Spectroscopic classification of transients from La SillaS. T. Hodgkin, M. Fraser, H. Campbell, G. T. Rixon, L. Wyrzykowski, A. Pastorello, N. Elias-Rosa, L....
22 Aug 2014; 21:29 UT
6411iPTF confirmation of M31 nova 2014-07aY. Cao, A. Miller on behalf of the intermediate Palomar Transient Factory collaboration
22 Aug 2014; 17:05 UT
6410Swift Follow-up of the New Gamma-ray Detection of TXS 1731+152AR. Ojha, B. Carpenter, F. Krauss, J. Becerra on behalf of the Fermi LAT Collaboration.
22 Aug 2014; 14:49 UT
6409Spectroscopic classification of transients from La SillaM. Fraser, S. T. Hodgkin, H. Campbell, G. T. Rixon, L. Wyrzykowski, A. Pastorello, N. Elias-Rosa, L....
22 Aug 2014; 11:45 UT
6408Eta Car's spectroscopic event begins to differ from 2009 Kris Davidson, Andrea Mehner, Roberta Humphreys, K. Ishibash, J. C. Martin
21 Aug 2014; 21:34 UT
6407Spectroscopic classification of transients from La SillaS. T. Hodgkin, M. Fraser, H. Campbell, G. T. Rixon, L. Wyrzykowski, A. Pastorello, N. Elias-Rosa, L....
21 Aug 2014; 12:20 UT
6406Three overlooked novae from the OGLE-IV sky surveyP. Mroz, A. Udalski, on behalf of the OGLE team
20 Aug 2014; 14:26 UT
6405Chandra detects new outburst for M31 ULX XMMU J004243.6+412519R. Barnard, M. R. Garcia and S. S. Murray
19 Aug 2014; 21:30 UT
6404ASAS-SN Discovery of A Probable Supernova in MCG-01-60-044K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, A. B. Davis, B. J. Shappee, U. Basu, J. F. Beacom, J....
19 Aug 2014; 17:55 UT
6403PESSTO spectroscopic classification of optical transientsL. Tartaglia, N. Elias-Rosa, A. Morales-Garoffolo, L. Tomasella, S. Benetti, A. Pastorello, M. T. Botticella,...
19 Aug 2014; 17:46 UT
6402NIR Flare of the QSO TXS 2241+406 L. Carrasco, A. Porras, E. Recillas, V. Chabushyan, A. Carraminana
19 Aug 2014; 15:24 UT
6401Fermi LAT detection of enhanced gamma-ray emission from the Crab Nebula regionJ. Becerra, R. Buehler, E. Hays, on behalf of the Fermi LAT Collaboration
19 Aug 2014; 14:51 UT
6400PESSTO spectroscopic classification of optical transientsL. Tartaglia, N. Elias-Rosa, A. Morales-Garoffolo, S. Benetti, L. Tomasella, A. Pastorello, M. T. Botticella,...
18 Aug 2014; 20:47 UT
6399PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, L. Tartaglia, L. Tomasella, A. Morales-Garoffolo, A. Pastorello, M. T. Botticella, C....
17 Aug 2014; 17:08 UT
6398PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, L. Tartaglia, L. Tomasella A. Morales-Garoffolo, A. Pastorello, M. T. Botticella, C....
16 Aug 2014; 17:13 UT
6397ASAS-SN Discovery of A Bright Transient in A Galaxy We Don't Know How Far, Far AwayI. Cruz, E. Conseil, K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, U. Basu,...
16 Aug 2014; 16:03 UT
6396Rotation of the optical polarization plane for the blazar OT 081G. Panopoulou on behalf of the RoboPol collaboration
15 Aug 2014; 23:52 UT
6395Erratum Title Correction ATEL #6393: Fermi LAT Detection of a New Gamma-ray Source TXS 1731+152AJ. Becerra, D. Thompson on behalf of the Fermi Large Area Telescope Collaboration
15 Aug 2014; 21:45 UT
6394PSN J04234719-5136029 is a premax SN IaN. Morrell, M. Phillips, Las Campanas Observatory, E. Y. Hsiao
15 Aug 2014; 21:35 UT
6393J. Becerra (NASA/GSFC/UMCP/CRESST), D. Thompson (GSFC/NASA) on behalf of the Fermi Large Area Telescope CollaborationJ. Becerra, D. Thompson on behalf of the Fermi Large Area Telescope Collaboration
15 Aug 2014; 21:34 UT
6392Spectroscopic Classification of ASASSN-14fdN. Morrell, D. Osip, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J....
15 Aug 2014; 20:37 UT
6391 Swift Follow-up of the recent Gamma-ray flare in PKS 0402-362 R. Ojha, B. Carpenter, F. Krauss, on behalf of the Fermi LAT Collaboration.
15 Aug 2014; 15:06 UT
6390Bright PSN detected by MASTERV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
15 Aug 2014; 15:04 UT
6389ASAS-SN Discovery of A Probable Supernova in NGC 5732J. Nicolas, E. Conseil K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, U....
14 Aug 2014; 22:52 UT
6388PNV J01330150+3033363 is a Likely Red LPV in M33K. Hornoch
14 Aug 2014; 18:33 UT
6387Spectroscopic classification of PSN J01340299-0104458 in UGC 1120D. K. Sahu, G. C. Anupama and S. Srivastav
13 Aug 2014; 09:55 UT
6386ASASSN-14fg Faded AwayK. Z. Stanek, T. W.-S. Holoien, B. J. Shappee, A. B. Davis, C. S. Kochanek, U. Basu, J. F. Beacom, J....
12 Aug 2014; 16:14 UT
6385Outburst from SS 433 observed with BOOTES-2/COLORESM. D. Caballero-Garcia, A. Castro-Tirado, M. Jelinek, on behalf of a larger collaboration.
12 Aug 2014; 09:59 UT
6384Spectroscopic classification of ASASSN-14ew and ASASSN-14faK. Takats, F. Bufano, G. Pignata, J. L. Prieto
11 Aug 2014; 20:23 UT
6383ASAS-SN Discovery of A Possible Supernova or Large-Amplitude CV Outburst near 2MASX J14191396-3342342S. Kiyota, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek,...
11 Aug 2014; 17:12 UT
6382The prototype symbiotic star AX Per is in outburst U. Munari, S. Dallaporta, G. L. Righetti, F. Castellani, G. Cherini
11 Aug 2014; 14:02 UT
6381Spectroscopic classification of ASASSN-14fc as a cataclysmic variable in outburstTim Lester
11 Aug 2014; 12:59 UT
6380The stability of the He II 4686 line emission across periastron passages in eta CarinaeMairan Teodoro, Bernard Heathcote, Noel Richardson, Rodrigo Prates, Augusto Damineli, Gabriel Hickel,...
11 Aug 2014; 12:36 UT
6379MASTER discovery of a Possible Supernova in error box of Fermi trigger 429246673V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
9 Aug 2014; 18:58 UT
6378Spectroscopic classification of PSN J02451711+4213503 in an anonymous galaxy and PSN J00291512+0251576 in NGC 128 D. K. Sahu, G. C. Anupama and S. Srivastav
9 Aug 2014; 08:53 UT
6377ASAS-SN Discovery of A Probable Supernova in Irregular Dwarf Galaxy PGC 043070J. M. Fernandez, S. Kiyota, J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, B. J. Shappee, A. B. Davis,...
8 Aug 2014; 15:28 UT
6376Upper limits on the pulsed radio emission of SGR 1935+2154 from the Ooty Radio Telescope and the Giant Meterwave Radio Telescope M. P. Surnis, M. A. Krishnakumar, Y. Maan,B. C. Joshi, P. K. Manoharan
7 Aug 2014; 20:09 UT
6375Detection of a Blue Point Source at the Location of Supernova 2011dhGaston Folatelli, Schuyler D. Van Dyk, Omar G. Benvenuto, Melina C. Bersten, Hanindyo Kuncarayakti, Keiichi...
7 Aug 2014; 19:28 UT
6374X-ray emission of nova M31N 2014-02a detected with SwiftR. Sturm, M. Henze, J. Greiner, W. Pietsch, F. Haberl
7 Aug 2014; 11:51 UT
6373Discovery of a Probable Nova in M33K. Hornoch, O. Vaduvescu, V. Tudor
6 Aug 2014; 23:49 UT
6372ASAS-SN Discovery of A Probable Supernova in ESO 416-G039T. W.-S. Holoien, J. Brimacombe, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
5 Aug 2014; 17:54 UT
6371Parkes upper limits on the pulsed radio emission of SGR 1935+2154Marta Burgay, Gian Luca Israel, Nanda Rea, Andrea Possenti, Francesco Coti Zelati, Paolo Esposito, Sandro...
5 Aug 2014; 17:07 UT
6370Chandra discovery of 3.2s X-ray pulsations from SGR 1935+2154Gian Luca Israel, Nanda Rea, Francesco Coti Zelati, Paolo Esposito, Marta Burgay, Sandro Mereghetti,...
5 Aug 2014; 16:59 UT
6369A Recent NIR Flare of the QSO HB891803+784 L. Carrasco, A. Porras, A. Carraminana, E. Recillas, V. Chavushyan, D. Y. Mayya.
5 Aug 2014; 16:41 UT
6368eta Carinae -- Caught in Transition to the Photometric MinimumR. M. Humphreys, J. C. Martin, A. Mehner, K. Ishibashi, K. Davidson
4 Aug 2014; 23:02 UT
6367ASAS-SN Discovery of A Probable Supernova in 2MASX J20220000-5147474E. Conseil, J. Brimacombe, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C....
4 Aug 2014; 16:55 UT
6366AGILE detection of a flare from PKS 1510-089A. Bulgarelli, M. Tavani, V. Fioretti, F. Gianotti, M. Trifoglio, C. Pittori, F. Verrecchia, F. Lucarelli,...
3 Aug 2014; 18:37 UT
6365AGILE detection of a flare from the FSRQ 3C 279A. Bulgarelli, M. Tavani, V. Fioretti, F. Gianotti, M. Trifoglio, C. Pittori, F. Verrecchia, F. Lucarelli,...
3 Aug 2014; 14:34 UT
6364X-ray to radio observations of SS 433 following the bright optical flareSokolovsky K. V., Goranskij V. P., Trushkin S. A., Fabrika S. N., Mescheryakov A. V.
2 Aug 2014; 20:44 UT
6363Spectroscopic Classification of ASASSN-14eu as a Peculiar Type Ia SupernovaD. Milisavljevic, J. Parrent, R. Margutti, A. Kamble, M. Drout, A. Soderberg, D. Patnaude
2 Aug 2014; 18:13 UT
6362Transition of the H-alpha line from absorption to a double-peaked emission in the Be star HD 224544V. Desnoux
2 Aug 2014; 16:46 UT
6361Fermi LAT detection of a GeV flare from the gravitationally lensed FSRQ PKS 1830-211F. Krauss, J. Becerra, B. Carpenter, R. Ojha, S. Buson on behalf of the Fermi Large Area Telescope...
2 Aug 2014; 14:37 UT
6360ASAS-SN Discovery of A Possible Supernova in PGC 053612E. Conseil, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson, U....
2 Aug 2014; 00:18 UT
6359PNV J00423060+4120497 is a Red LPVK. Hornoch
1 Aug 2014; 19:58 UT
6358ASAS-SN Discovery of A Probable Supernova in IC 4462J. Brimacombe, E. Conseil, I. Cruz, S. Kiyota, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis,...
1 Aug 2014; 17:31 UT
6357Start of Eta Car's X-ray Minimum Michael F. Corcoran, Jamar Liburd, Kenji Hamaguchi, Theodore Gull, Thomas Madura, Mairan Teodoro, Anthony...
1 Aug 2014; 10:13 UT
6356Strong H-alpha Emission Detected in the M33 Nova Candidate PNV J01340288+3035111K. Hornoch, O. Vaduvescu, V. Tudor
31 Jul 2014; 23:22 UT
6355Observations of rapid line variations of the Halpha line of SS 433 following a large optical flareS. Charbonnel, O. Garde, and J. Edlin
31 Jul 2014; 14:21 UT
6354Swift J004234.8+410417, a new X-ray transient in M 31R. Sturm, J. Greiner, W. Pietsch, F. Haberl
30 Jul 2014; 12:42 UT
6353Spectroscopic Classification of ASASSN-14ef, ASASSN-14eo, and ASASSN-14epE. Falco, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, B. J. Shappee, A. B. Davis, J....
30 Jul 2014; 02:45 UT
6352Four Optical Transients discovered by MASTERV. Shumkov, P. Podvorotny, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
29 Jul 2014; 20:30 UT
6351Ongoing rotation of the optical polarization plane for the blazar S4 1749+70I. Liodakis on behalf of the RoboPol collaboration
29 Jul 2014; 00:32 UT
6350PNV J01340288+3035111 is Likely a Nova in M33K. Hornoch, M. Rabus, M. Hundertmark and U. G. Jorgensen, M. Dominik, J. Vrastil and H. Kucakova
28 Jul 2014; 21:18 UT
6349Discovery of Very High Energy Gamma-Ray Emission From Gravitationally Lensed Blazar S3 0218+357 With the MAGIC Telescopes Razmik Mirzoyan On Behalf of the MAGIC Collaboration
28 Jul 2014; 14:20 UT
6348ASAS-SN Discovery of A Probable Supernova in PGC 054973E. Conseil, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek,...
28 Jul 2014; 00:01 UT
6347Extreme outburst of SS 433 observed in eclipseV. P. Goranskij, O. I. Spiridonova
27 Jul 2014; 11:45 UT
6346FLOYDS Classification of ASASSN-14em as a SN Ia Around MaxI. Arcavi, S. Valenti, D. A. Howell, G. Hosseinzadeh
26 Jul 2014; 20:17 UT
6345ASAS-SN Discovery of A Probable Supernova in PGC 007377T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson, U. Basu, J. F....
26 Jul 2014; 17:55 UT
6344Cygnus X-1 has returned to soft stateV. Grinberg, J. Wilms, K. Pottschmidt, M. Nowak, G. G. Pooley, N. Hell, J. Tomsick, P. Uttley, J. Rodriguez...
25 Jul 2014; 21:51 UT
6343OGLE-IV Transient Search report 25 July 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, P. Pietrukowicz, on behalf of the OGLE...
25 Jul 2014; 20:55 UT
6342ASAS-SN Discovery of A Probable Supernova in SDSS J140149.76+342139.7I. Cruz, S. Kiyota, E. Conseil, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis,...
25 Jul 2014; 20:11 UT
6341Spectroscopic Classification of PSN J20043485+1244168 as a Type Ia SupernovaJujia Zhang and Xiaofeng Wang
25 Jul 2014; 14:54 UT
6340ASAS-SN Discovery of an Unusual Outburst from USNO-B1.0 0421-0026203J. L. Prieto, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, B. J. Shappee, A. B. Davis, J. Jencson,...
24 Jul 2014; 19:20 UT
6339IM Peg: Swift confirmation of X-ray flare and erratum to ATel #6322 and #6296A. Kawagoe, Y. Tsuboi, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, Y. E. Nakagawa, T. Mihara, M. Sugizaki,...
24 Jul 2014; 08:07 UT
6338Decline of the 2-10 keV Emission from Eta Carinae Jamar Liburd, Michael F. Corcoran, Kenji Hamaguchi, Theodore Gull, Thomas Madura, Mairan Teodoro, Anthony...
23 Jul 2014; 21:23 UT
6337Optical spectra of UX Ari with BOOTES-2M. D. Caballero-Garcia, A. Castro-Tirado, M. Jelinek, on behalf of a larger collaboration.
23 Jul 2014; 09:22 UT
6336Detection of High Velocity Absorption Components in the He I lines of eta Carinae near the time of PeriastronNoel D. Richardson Lucas St-Jean Ted Gull Tom Madura D. John Hillier Mairan Teodoro Anthony Moffat...
22 Jul 2014; 20:45 UT
6335Classification of PSN J19435325-7037520 as a pre-max SN Ia with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
22 Jul 2014; 12:33 UT
6334Structured He II 4686A emission in eta Car near periastronFrederick M Walter
21 Jul 2014; 22:38 UT
6333Peculiar variable object in Ophiuchus discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
21 Jul 2014; 20:55 UT
6332ASAS-SN Discovery of A Probable Supernova in PGC 068269T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, A. B. Davis, J. Jencson, U. Basu, J. F....
21 Jul 2014; 15:29 UT
6331Discovery of a Possible Nova in M33K. Hornoch
20 Jul 2014; 23:20 UT
6330Follow-up imaging of ASASSN-14eb (unconfirmed)K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, J. Jencson, U. Basu, J. F....
20 Jul 2014; 16:44 UT
6329ASAS-SN Discovery of A Probable Supernova Near NGC 6909K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, J. Jencson, U. Basu, J. F....
19 Jul 2014; 21:41 UT
6328New CV with X-ray counterpart discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
19 Jul 2014; 20:07 UT
6327Fermi LAT detection of a GeV flare from PKS 1622-29S. Buson on behalf of the Fermi LAT Collaboration
19 Jul 2014; 17:52 UT
6326Asiago spectroscopic classification of PSN J22340480+6826240 in PGC 166758L. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, P. Ochner, and M. Turatto
19 Jul 2014; 00:58 UT
6325New Cataclysmic Variable in Kepler field discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
18 Jul 2014; 21:15 UT
6324Pre-Discovery Optical Detections of the Apparent Nova (2014-07a?) in M31Reported in ATel #6305G. S. Stringfellow, B. Bell, N. Bremer, S. Grandone, & J. Witbrod
18 Jul 2014; 01:22 UT
6323Optical Transient in Lyra detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
17 Jul 2014; 10:11 UT
6322MAXI/GSC detection of a renewed activity of the RS CVn star IM PegA. Kawagoe, Y. Tsuboi, M. Fujita, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, Y. E. Nakagawa, T. Mihara,...
17 Jul 2014; 08:36 UT
6321Asiago spectroscopic classification of two supernovaeL. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, P. Ochner, and M. Turatto
16 Jul 2014; 23:51 UT
6320Swift X-ray/UV observations of ASASSN-14ds / 1RXS J204455.9-115151C. O. Heinke, G. R. Sivakoff, K. Z. Stanek, T. W.-S. Holoien
16 Jul 2014; 22:47 UT
6319Swift observations of a flare from UX Ari H. A. Krimm, S. A. Drake, L. M. Z. Hagen, P. Kuin, R. Osten, C. Pagani, D. M. Palmer
16 Jul 2014; 20:41 UT
6318ASAS-SN Discovery of A Probable Supernova in Mrk 842K. Z. Stanek, I. Cruz, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, J. Jencson, U....
16 Jul 2014; 19:02 UT
6317Possible Supernova and Cataclysmic Variable discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
16 Jul 2014; 15:00 UT
6316Fermi LAT Detection of a Hard Spectrum Gamma-ray Flare from Gravitationally Lensed Blazar S3 0218+357S. Buson, C. C. Cheung, on behalf of the Fermi LAT Collaboration
16 Jul 2014; 11:02 UT
6315MAXI/GSC detection of a big flare from UX AriA. Kawagoe, Y. Tsuboi, H. Negoro, N. Kawai, T. Sakamoto, S. Nakahira, M. Serino, S. Ueno, H. Tomida,...
16 Jul 2014; 10:09 UT
6314Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
15 Jul 2014; 17:47 UT
6313X-ray, UV and millimeter observations of ASASSN-14du R. Margutti, P. J. Brown, A. Zauderer, A. M. Soderberg, A. Kamble, D. Milisavljevic, J. Parrent, report...
15 Jul 2014; 17:09 UT
6312PTF observations of 1RXS J204455.9-115151P. J. Groot, D. Levitan, T. Prince, S. R. Kulkarni
15 Jul 2014; 14:55 UT
6311ASASSN-14du: optical spectroscopy indicates z=0S. Schulze, D. Malesani, J. P. U. Fynbo, B. Milvang-Jensen, D. Xu, Z. Cano, P. Jakobsson, Y. Martinez-Osorio...
15 Jul 2014; 13:50 UT
6310Fermi LAT Detection of a New Gamma-ray Source Fermi J1433-1806 S. Buson on behalf of the Fermi LAT collaboration
12 Jul 2014; 17:18 UT
6309Near-IR photometric observations V1830 Aquilae = Nova Aquilae 2013 = PNV J19023335+0315190W. P. Varricatt, T. Carroll, S. Benigni, E. Moore
12 Jul 2014; 00:36 UT
6308ASAS-SN Discovery of a Possible Extreme Luminosity TransientT. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, A. B. Davis, J. Jencson, U. Basu, J. F....
11 Jul 2014; 22:07 UT
6307OGLE-IV Transient Search report 10 July 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, P. Pietrukowicz, R. Poleski, on behalf...
10 Jul 2014; 20:35 UT
6306ASAS-SN Discovery of a Bright, Unusual Outburst from 1RXS J204455.9-115151T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson, U. Basu, J. F....
10 Jul 2014; 16:40 UT
6305New optical nova candidate in the M 31 diskHenze, M. ; Sala, G.; Jose, J.; Figueira, J. ; Hernanz, M. ; Pietsch, W.
10 Jul 2014; 14:33 UT
6304FLOYDS Classification of ASASSN-14dq as a Young Type II SNI. Arcavi, S. Valenti, D. A. Howell and D. Sand
9 Jul 2014; 19:17 UT
6303 Spectroscopic observations of PSN J12355235+2755563: Another likely LBV outburst P. Sheehan, K. Follette, and D. McCarthy, University of Arizona; D. C. Leonard, San Diego State University;...
9 Jul 2014; 18:18 UT
6302Classification of seven supernovae with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Zhang, A. Ruiter, I. Seitenzahl, B. Schmidt, B. Tucker
9 Jul 2014; 04:43 UT
6301ASAS-SN Discovery of A Probable Supernova in (Yet Another) Dwarf Galaxy UGC 11860K. Z. Stanek, J. Brimacombe, T. W.-S. Holoien, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
8 Jul 2014; 21:19 UT
6300Two Optical Transients detected by MASTERV. Yecheistov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
8 Jul 2014; 19:47 UT
6299SGR 1935+2154 Swift-BAT archival data searchJ. R. Cummings and S. Campana
7 Jul 2014; 22:05 UT
6298Recent X-ray Activity of Eta Car as Seen by the Swift/XRTMichael F. Corcoran, Jamar Liburd, Kenji Hamaguchi, Theodore Gull, Thomas Madura, Mairan Teodoro, Anthony...
7 Jul 2014; 18:55 UT
6297ASAS-SN Discovery of A Probable Supernova in ESO 319-G15T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson, U. Basu, J. F....
7 Jul 2014; 16:17 UT
6296MAXI/GSC detection of IM Peg in an active phaseA. Kawagoe, Y. Tsuboi, H. Negoro, M. Morii, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, Y. E. Nakagawa,...
7 Jul 2014; 14:21 UT
6295A Potential Crisis Ahead for the LMC LBV R71Nolan R. Walborn, Roberto C. Gamen, Rodolfo H. Barba, Nidia I. Morrell
7 Jul 2014; 06:45 UT
6294Newly discovered SGR 1935+2154: Swift observationsJ. R. Cummmings, S. D. Barthelmy, M. M. Chester, and K. L. Page
6 Jul 2014; 20:32 UT
6293Spectroscopic Classification of ASAS-SN TransientsJ. L. Prieto, B. J. Shappee, T. W.-S. Holoien, K. Z. Stanek, A. B. Davis, C. S. Kochanek, J. Jencson,...
6 Jul 2014; 10:36 UT
6292Fermi LAT detection of a GeV flare from blazar TXS 0943+105S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
4 Jul 2014; 23:19 UT
6291First supernova candidates discovered with Subaru/Hyper Suprime-CamNozomu Tominaga, Tomoki Morokuma, Masaomi Tanaka, Naoki Yasuda, Hisanori Furusawa, Jian Jiang, Satoshi...
4 Jul 2014; 15:51 UT
6290Asiago spectroscopic classification of four supernovae L. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias-Rosa, L. Tartaglia and M....
4 Jul 2014; 10:54 UT
6289MAXI/GSC detection of a gradual increase in the X-ray flux of Eta Carinae and possible historically brightest X-ray flares on June 15 and 17, 2014H. Negoro, K. Fukushima, T. Mihara, T. Takagi, Y. Tsuboi, S. Nakahira, N. Kawai, M. Sugizaki, M. Serino,...
4 Jul 2014; 07:11 UT
6288Palomar spectroscopic observations of CRTS optical transientsA. J. Drake ; S. Abraham ; S. G. Djorgovski, M. J. Graham, A. A. Mahabal, R. Williams ; J. L. Prieto...
4 Jul 2014; 03:03 UT
6287V418 Ser: A Sub-Period Minimum CV With HydrogenP. Garnavich, C. Littlefield, D. Terndrup and S. Adams
3 Jul 2014; 16:43 UT
6286Swift confirm renewed activity of the transient neutron star X-ray binary Aql X-1A. Meshcheryakov, S. Tsygankov
1 Jul 2014; 18:56 UT
6285Monitoring the Dusty S-cluster Object (DSO/G2) on its orbit towards the Galactic Center Black Hole: Periapse not yet reachedA. Eckart, M. Valencia-S., F. Peissker, N. Grosso, E. Mossoux, D. Porquet, V. Karas, M. Dovciak, S. Smajic,...
30 Jun 2014; 22:34 UT
6284Spectroscopic observations of ASASSN-14dcT.-W. Chen, A. Jerkstrand, S. J. Smartt, C. Inserra, A. Bruce, A. Lawrence
30 Jun 2014; 21:47 UT
6283ASAS-SN Discovery of A Probable Supernova in 6dF J1221502-241004T. W.-S. Holoien, B. J. Shappee, K. Z. Stanek, A. B. Davis, C. S. Kochanek, J. Jencson, U. Basu, J. F....
30 Jun 2014; 21:37 UT
6282A Recent NIR Flare of the QSO SBS1452+516 L. Carrasco, A. Porras, G. Escobedo, A. Carraminana, E. Recillas, V. Chavushyan, D. Y. Mayya.
30 Jun 2014; 17:27 UT
6281Constraining the outburst time of PNV J00424097+4116171R. Sturm, W. Pietsch, J. Greiner
30 Jun 2014; 14:32 UT
6280 Optical detection of a new accretion outburst in Aql X-1A. Meshcheryakov, I. Khamitov, I. Bikmaev, E. Irtuganov, N. Sakhibullin, R. Burenin, M. Eselevich, V....
30 Jun 2014; 03:56 UT
6279Erratum to ATel #6278K. Hornoch, H. Kucakova
29 Jun 2014; 19:11 UT
6278Discovery of Two Apparent Novae in M31K. Hornoch, H. Kucakova
28 Jun 2014; 21:41 UT
6277ASAS-SN Discovery of A Probable Supernova in IC 0188T. W.-S. Holoien, J. Brimacombe, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
28 Jun 2014; 15:18 UT
6276Discovery of an Apparent Nova in M81 and H-alpha Confirmation of Three M81 Nova CandidatesK. Hornoch, O. Vaduvescu, V. Tudor
27 Jun 2014; 05:21 UT
6275Spectroscopic Confirmation of ASASSN-14bq and ASASSN-14br as Cataclysmic Variable StarsA. Wilber, A. Kaur, A. Porter, R. M. Wagner, C. E. Woodward, S. G. Starrfield, and D. Hartmann
27 Jun 2014; 03:13 UT
6274Follow up photometry of the NIR flare of the quasar PKSJ1553-2422 L. Carrasco, A. Porras, V. Chavushyan, E. Recillas, A. Carraminana,
26 Jun 2014; 14:52 UT
6273Radio Detection of SN 2014bc in NGC 4258 with eMERLINM. Argo, M. Perez-Torres, A. Alberdi, R. Beswick, J. Conway, N. Elias-Rosa, R. Herrero-Illana, R. Kotak,...
26 Jun 2014; 06:16 UT
6272ASAS-SN Discovery of a Probable Supernova in CGCG 212-036 NED01J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
26 Jun 2014; 03:19 UT
6271SALT Spectroscopy of ASASSN-14db: a type I supernovaSaurabh W. Jha, Viraj Pandya, Curtis McCully, and Encarni Romero Colmenero
25 Jun 2014; 19:32 UT
6270Radio Detection of SN 2014bc in NGC 4258 with eMERLINM. Argo, M. Perez-Torres, A. Alberdi, R. Beswick, J. Conway, N. Elias-Rosa, R. Herrero-Illana, R. Kotak,...
25 Jun 2014; 14:55 UT
6269ASAS-SN Discovery of a Probable Supernova in NGC 2466K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, J. Jencson, U. Basu, J. F....
25 Jun 2014; 02:33 UT
6268Increased VHE activity from Mrk 501 detected with H.E.S.S.Christian Stegmann for the H. E.S. S. collaboration
24 Jun 2014; 21:09 UT
6267ASAS-SN Discovery of a Probable Supernova in 2MASX J02183825+3336556T. W.-S. Holoien, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson, U. Basu, J. F....
24 Jun 2014; 20:20 UT
6266Record O/IR Brightness of 3C 454.3E. MacPherson, I. Hasan, M. Urry, M. Buxton, C. Bailyn, P. Coppi, J. Isler )
24 Jun 2014; 18:14 UT
6265Evidence of the presence of a Be circumstelar disk in the Be/X-ray binaries KS 1947+ 300 and Cep X-4M. Ozbey-Arabaci, A. Camero-Arranz, J. Fabregat, H. Bilal Ozcan, and V. Peris on behalf of a larger...
24 Jun 2014; 17:31 UT
6264Spectroscopic classification of CSS140620:171007+610911 and CORRECTION of ATel #6263D. C. Leonard, K. Follette, P. Sheehan, and D. McCarthy, S. Hart, J. Moustakas, A. Beverage, C. Burns,...
24 Jun 2014; 17:02 UT
6263Spectroscopic classification of CSS140620:145423+013141D. C. Leonard, K. Follette, P. Sheehan, and D. McCarthy, S. Hart, J. Moustakas, A. Beverage, C. Burns,...
24 Jun 2014; 14:11 UT
6262Renewed IR and optical activity of SAX J2103.5+4545A. Camero-Arranz, C. Zurita, J. Fabregat, M. H. Finger, and V. Peris on behalf of a larger...
24 Jun 2014; 10:44 UT
6261Ongoing rotation of the optical polarization angle for the blazar GB6J1037+5711 I. Myserlis, I. Liodakis, G. Panopoulou on behalf of the RoboPol collaboration
24 Jun 2014; 00:47 UT
6260ASAS-SN Discovery of a Possible Supernova in ESO 075-G049K. Z. Stanek, T. W.-S. Holoien, J. Brimacombe, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
23 Jun 2014; 23:17 UT
6259A0535+26 in OutburstMark H. Finger and Peter A. Jenke
23 Jun 2014; 21:39 UT
6258Spectroscopic classification of ASASSN-14cv as a cataclysmic variable in outburstPaolo Berardi, Tim Lester, Francois Teyssier
23 Jun 2014; 18:48 UT
6257Bright OT discovered by MASTER S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
23 Jun 2014; 11:10 UT
6256Swift Follow-up of the New Gamma-ray Detection of PKS 0131-522B. Carpenter, J. Becerra, M. Ojha on behalf of the Fermi LAT Collaboration.
22 Jun 2014; 01:57 UT
6255Spectroscopic classifications of ASASSN-14co and PSN J01505845+2159598D. C. Leonard, K. Follette, P. Sheehan, and D. McCarthy, S. Hart, J. Moustakas, A. Beverage, C. Burns,...
20 Jun 2014; 23:21 UT
6254Nearby Supernova Factory II classification of LSQ14cnl and LSQ14cnmU. Feindt, M. Kowalski, S. Lombardo, M. Rigault ; S. Benitez, W. Hillebrandt, M. Klauser, M. Sasdelli,...
20 Jun 2014; 22:44 UT
6253Outburst and Possible Orbital Period of Swift J1816.7-1613 Robin H. D. Corbet, Hans A. Krimm
20 Jun 2014; 20:46 UT
6252ASAS-SN Discovery of a Likely Supernova in 2MASX_J12470274-2414435T. W.-S. Holoien, J. Brimacombe, K. Z. Stanek, B. J. Shappee, A. B. Davis, C. S. Kochanek, J. Jencson,...
20 Jun 2014; 20:40 UT
6251ASAS-SN Discovery of an Outburst from Active Galaxy, and Likely Blazar, PKS 1716-771B. J. Shappee, K. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, J. Jencson, U. Basu, J. F....
20 Jun 2014; 17:58 UT
6250MAXI/GSC detection of a hard-to-soft transition of NS-LMXB GS 1826-238 S. Nakahira, T. Mihara, M. Sugizaki, M. Serino, M. Morii, J. Sugimoto, T. Takagi, A. Yoshikawa, M. Matsuoka,...
20 Jun 2014; 04:50 UT
6249Spectroscopic Classification of ASASSN-14bf and ASASSN-14caJ. L. Prieto, A. Porter, A. Kaur, A. Wilber, B. J. Shappee, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek,...
20 Jun 2014; 01:38 UT
6248Short-term X-ray/gamma-ray variability from PSR B1259-63 P. Bordas, V. Zabalza, C. Romoli, D. Khangulyan and G. Puehlhofer
19 Jun 2014; 14:06 UT
6247NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
19 Jun 2014; 00:00 UT
6246Observations of the FSRQ 3C454.3 with the RATAN-600 radio telescopeS. A. Trushkin, M. G. Mingaliev, J. V. Sotnikova, T. V. Mufakharov A. K. Erkenov, T.
18 Jun 2014; 16:20 UT
6245ASAS-SN Discovery of A Likely Supernova in PGC 056486 J. Brimacombe, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, T. W.-S. Holoien, A. B. Davis, J. Jencson,...
18 Jun 2014; 13:39 UT
6244Title: Cygnus X-1 - a (failed?) state transitionV. Grinberg, M. Nowak, J. Wilms, G. G. Pooley, K. Pottschmidt, N. Hell, J. Tomsick, P. Uttley, J. Rodriguez...
17 Jun 2014; 16:01 UT
6243Swift observations of Cep X-4 in outburstP. A. Evans, A. P. Beardmore, H. A. Krimm and A. Y. Lien on behalf of the Swift team
17 Jun 2014; 15:59 UT
62422014 Chandra X-ray Monitoring of Sgr A*/G2 and SGR J1745-29Daryl Haggard, Frederick K. Baganoff, Nanda Rea, Francesco Coti Zelati, Gabriele Ponti, Craig Heinke,...
17 Jun 2014; 14:35 UT
6241ASAS-SN Discovery of a Very Large Amplitude CV CandidateK. Z. Stanek, C. S. Kochanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, J. Jencson, U. Basu, J....
17 Jun 2014; 10:26 UT
6240A Recent NIR Flare of the QSO PKS1725+123L. Carrasco, A. Porras, D. Y. Mayya, V. Chavushyan, E. Recillas, A. Carraminana,
16 Jun 2014; 20:24 UT
6239Swift/UVOT observations of PSN J14595947+0154262 in NGC5806Peter J. Brown
16 Jun 2014; 19:46 UT
6238 Another NIR flare of the Blazar PKS1550-242A L. Carrasco, A. Porras, G. Escobedo, E. Recillas, A. Carraminana,
16 Jun 2014; 16:59 UT
6237NIR observations of FSRQ 3C454.3 outburstV. M. Larionov, A. A. Arkharov, A. Di Paola
16 Jun 2014; 10:00 UT
6236Fermi LAT detection of strong gamma-ray activity from the blazar 3C 454.3S. Buson, on behalf of the Fermi LAT Collaboration
15 Jun 2014; 19:58 UT
6235Spectroscopic classification of ASASN-14cl as a cataclysmic variable in outburstFrancois Teyssier
15 Jun 2014; 10:06 UT
6234Increasing gamma-ray activity of the Blazar 3C 454.3 detected by AGILEA. Bulgarelli, M. Tavani, V. Fioretti, F. Gianotti, M. Trifoglio, F. Verrecchia, F. Lucarelli, C. Pittori,...
14 Jun 2014; 17:24 UT
6233ASAS-SN Discovery of a Very Bright Optical TransientK. Z. Stanek, A. B. Davis, T. W.-S. Holoien, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J. F....
14 Jun 2014; 16:30 UT
6232Variable optical emission from FSRQ 3C454.3: MIRO observationsS. Chandra, KS Baliyan, Sanya & Deepti
14 Jun 2014; 07:31 UT
6231AGILE detection of a gamma-ray flare from the PSR B1259-63 regionC. Pittori, F. Verrecchia, M. Tavani, V. Fioretti, G. Piano, F. Lucarelli, E. Striani, S. Vercellone,...
13 Jun 2014; 21:59 UT
6230Classification of four supernovae with WiFeSM. Childress, C. Owen, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
13 Jun 2014; 02:53 UT
6229NuSTAR timing analysis of Swift J1808.4-1754: the pulse period is ~910 sMatteo Bachetti, John A. Tomsick, Karl Foster
12 Jun 2014; 17:23 UT
6228OT discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
12 Jun 2014; 09:57 UT
6227Outburst Ephemeris for the Supergiant Fast X-ray Transient IGR J17544-2619David M. Smith
11 Jun 2014; 23:37 UT
6226Asiago spectroscopic classification of PSN16554477+2615286 in PGC 59263 L. Tomasella, Cappellaro, e., S. Benetti, A. Pastorello, N. Elias-Rosa, P. Ochner and M. Turatto
11 Jun 2014; 00:53 UT
6225Onset and Rapid Increase of Gamma-Ray activity from the Binary System PSR B1259-63 detected by Fermi LATK. S. Wood, G. A. Caliandro, C. C. Cheung, J. Li, D. F. Torres, for the Fermi LAT Collaboration
10 Jun 2014; 23:52 UT
6224New CV candidate in Kepler fieldD. Denisenko, D. G. Hedges, C. J. Tallon, J. E.F. Baruch
10 Jun 2014; 18:50 UT
6223Fermi LAT Detection of a New Gamma-ray Source PKS 0131-522J. Becerra, R. Ojha, Marco Ajello, D. Kocevski, R. Buehler on behalf of the Fermi Large Area Telescope...
10 Jun 2014; 16:25 UT
6222Asiago spectroscopic classification of CSS140609:173103+203632L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias-Rosa, P. Ochner, M. Turatto
10 Jun 2014; 01:57 UT
6221PTF/iPTF archival data of ASASSN-14caY. Cao, S. R. Kulkarni on behalf of the Palomar Transient Factory collaboration
9 Jun 2014; 22:21 UT
6220FIRE NIR spectroscopic classifications of optical transientsG. H. Marion ; E. Y. Hsiao, C. Gall ; R. P. Kirshner ; M. D. Stritzinger ; C. Contreras, N. Morrell,...
9 Jun 2014; 19:45 UT
6219ASAS-SN Discovery and Spectroscopic Classification of a Type Ia Supernova in SDSS J130814.58+620201.2T. W.-S. Holoien, R. M. Wagner, A. Kaur, A. Porter, A. Wilber, J. L. Prieto, B. J. Shappee, A. B. Davis,...
9 Jun 2014; 19:14 UT
6218iPTF discovery of recent SNe IaY. Cao, A. Goobar, P. Nugent, A. De Cia, P. Vreeswijk, S. Ben-Ami, A. Horesh, I. Manulis, I. Sagiv, A....
9 Jun 2014; 17:50 UT
6217Renewed gamma-ray activity of the Blazar 3C 454.3 detected by AGILEF. Verrecchia, V. Fioretti, F. Lucarelli, C. Pittori, A. Bulgarelli, M. Tavani, S. Vercellone, G. Piano,...
9 Jun 2014; 16:08 UT
6216Fermi LAT detection of a flaring activity from PSR B1259-63/LS 2883P. H. Thomas Tam, Albert K. H. Kong, and Gene C. K. Leung
9 Jun 2014; 15:51 UT
6215A recent NIR brightening of the QSO CGRaBS J1824+5651L. Carrasco, A. Porras, D. Y. Mayya, E. Recillas, V. Chavushyan, A. Carraminana
9 Jun 2014; 11:25 UT
6214Asiago spectroscopic classification of supernovae CSS140603:160725+364736, CSS140605:153631+465414 and PSN J21151330+0211224 L. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, P. Ochner and M. Turatto
9 Jun 2014; 08:21 UT
6213NIR Flare of the Blazar 3C 454.3L. Carrasco, R. Gonzalez, A. Porras, V. Chavushyan, A. Carraminana, E. Recillas, D. Mayya
9 Jun 2014; 04:54 UT
6212MAXI/GSC detection an onset of outburst from the Be/X-ray binary pulsar Cep X-4M. Nakajima, H. Negoro, A. Kawagoe, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
9 Jun 2014; 04:08 UT
6211ASAS-SN Discovery of a Bright Transient Source near CGCG477-027A. B. Davis, B. J. Shappee, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Jencson, U. Basu, J. F....
9 Jun 2014; 03:01 UT
6210Asiago spectroscopic classification of two supernovaeP. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tomasella and M. Turatto
8 Jun 2014; 17:26 UT
6209Discovery of Two Probable Novae in M81K. Hornoch
8 Jun 2014; 05:47 UT
6208Swift Follow-up of the Gamma-ray Flare in PKS 2142-75F. Krauss, S. Ciprini, R. Ojha, M. Kadler on behalf of the Fermi/LAT Collaboration
7 Jun 2014; 14:41 UT
6207FSRQ PKS 1222+216: Optical follow-up from MIROK. S. Baliyan, Sunil Chandra, Deepti, Sanya Matta
7 Jun 2014; 07:32 UT
6206PSN J14595947+0154262 (= SNhunt248) is brighteningWeiKang Zheng, Alexei V. Filippenko, Melissa L. Graham and Jon Mauerhan, Schuyler D. Van Dyk
6 Jun 2014; 23:54 UT
6205Spectroscopic Classification of PSN J15583110+1251596 as a Type Ia SupernovaXiaofeng Wang ; Jujia Zhang ;Tianmeng Zhang
6 Jun 2014; 13:59 UT
6204Flaring activity from PSR B1259-63D. Malyshev, A. Neronov, M. Chernyakova
6 Jun 2014; 10:06 UT
6203Spectroscopic Classification of ASASSN-14bdR. M. Wagner, A. Kaur, A. Porter, A. Wilber, J. L. Prieto, T. W.-S. Holoien, B. J. Shappee, K. Z. Stanek,...
5 Jun 2014; 15:00 UT
6202Spectroscopic Classification of PSN J19223915+4353269 as a Type Ia SupernovaJujia Zhang ; Xiaofeng Wang
5 Jun 2014; 09:31 UT
6201Classification of PSN J03442399-4440081 as a Type Ib SN with WiFeSM. Childress, G. Zhou, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
4 Jun 2014; 22:40 UT
6200SXP1062 in outburstR. Sturm, L. M. Oskinova, F. Haberl, Y.-H. Chu, V. Henault-Brunet, J. Gallagher, M. A. Guerrero, S....
4 Jun 2014; 08:15 UT
6199Keck spectroscopic classification of two CRTS SNeA. J. Drake, S. G. Djorgovski, D. Stern, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan...
3 Jun 2014; 18:28 UT
6198Fermi/LAT and Swift/XRT observations of PSR B1259-63/LS 2883 over the recent periastron passageP. H. Thomas Tam and Albert K. H. Kong
3 Jun 2014; 17:37 UT
6197RadioAstron Space-VLBI observation of SN2014J and the possible AGN in M82Kirill V. Sokolovsky, Petr A. Voytsik, Alexei V. Alakoz, Yoshiharu Asaki, Uwe Bach, Roman Feiler, Marcin...
3 Jun 2014; 14:03 UT
6196ASAS-SN Discovery and Spectroscopic classification of Two Supernovae in UGC 05566 and SDSS J111840.97+250958.5A. B. Davis, R. M. Wagner, A. Kaur, A. Porter, A. Wilber, J. L. Prieto, T. W.-S. Holoien, B. J. Shappee,...
2 Jun 2014; 21:03 UT
6195NIR detection of the QSO BZBJ1616+3330L. Carrasco, A. Porras, D. Y. Mayya, E. Recillas, V. Chavushyan, A. Carraminana
2 Jun 2014; 18:56 UT
6194A New NIR flare of PKS1222+216L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
2 Jun 2014; 18:35 UT
6193A recent NIR brightening of the QSO CGRaBS J1700+6830 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, V. Chavushyan, A. Carraminana
2 Jun 2014; 01:01 UT
6192Spectroscopic Classification of PSN J12060299+4729335 as A Low-Luminosity Type II-P SupernovaJujia Zhang ; Xiaofeng Wang
1 Jun 2014; 01:45 UT
6191Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
31 May 2014; 12:33 UT
6190KAIT Discovery and Robotic Follow-up Observations of a Possible SN Candidate in NGC 4096: PSN J12060299+4729335WeiKang Zheng and Alexei V. Filippenko
31 May 2014; 07:47 UT
6189Spectral classification of ASASSN-14ba S. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, L. Tomasella, P. Ochner, M. Turatto, M. Pedani,...
31 May 2014; 07:17 UT
6188Discovery of an Apparent Nova in M81 and H-alpha Confirmation of PNV J09560160+6903126 and PNV J09553945+6905557K. Hornoch, H. Stoev, V. Tudor, O. Vaduvescu, M. Frigo
31 May 2014; 03:05 UT
6187Two Cataclysmic Variables discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
30 May 2014; 18:13 UT
6186MAXI J1932+091/Swift J193310.4+091141: Optical counterpart with emission linesR. Itoh, K. Kawaguchi, Y. Moritani,, O. Hashimoto, K. Kinugasa, K. Morihana, J. Takahashi, Y. Itoh, M....
30 May 2014; 15:27 UT
6185Spectral classification of ASASSN-14azS. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, L. Tomasella, P. Ochner, M. Turatto, M. Pedani,...
30 May 2014; 09:21 UT
6184 Refined position of MAXI J1932+091, ruling out the BL Lac object 2FGL J1931.1+0938 M. Morii, A. Kawagoe, H. Negoro, T. Mihara, M. Sugizaki, M. Serino, J. Sugimoto, T. Takagi, A. Yoshikawa,...
30 May 2014; 07:27 UT
6183Spectroscopic Classification of PSN J13253881+2557339 as A Broad-Line Type Ic SupernovaWenxiong Li, Liming Rui, Xiaofeng Wang, Qian Yang, Xuebing Wu, Tianmeng Zhang
28 May 2014; 15:47 UT
6182AGILE detects enhanced gamma-ray activity of the Blazar 3C 454.3F. Verrecchia, F. Lucarelli, C. Pittori, V. Fioretti, M. Tavani, S. Vercellone, I. Donnarumma, A. Bulgarelli,...
28 May 2014; 14:51 UT
6181High-resolution spectroscopy of Nova Cyg 2014Ashish Raj, U. Munari, Byeong-Cheol Lee and Sang Chul KIM, Sang-Joon Kim and Chae-Kyung Sim
28 May 2014; 10:05 UT
6180Optical observations Swift Transient in M31Velasco S., Chinchilla P., Gómez M., Martinez C., Monteagudo L.
28 May 2014; 08:15 UT
6179Swift trigger 600114 is not an outbursting X-ray sourceK. L. Page, P. A. Evans, D. N. Burrows, V. D'Elia and A. Maselli
28 May 2014; 08:05 UT
6178Swift Transient in M31: Limits on Archival Optical FlaresS. G. Djorgovski, A. J. Drake, A. A. Mahabal, and the CRTS survey team
28 May 2014; 06:57 UT
6177MAXI J1932+091: Swift/XRT Observations of the MAXI error circleJ. A. Kennea, D. N. Burrows, V. Mangano, H. A. Krimm, P. A. Evans, P. Romano, M. De Pasquale, A. Masselli,...
28 May 2014; 01:06 UT
6176Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
27 May 2014; 20:48 UT
6175Discovery and classification of a young Type Ia supernova in UGC 8503Y. Cao, D. Perley, M. Kasliwal, J. Johansson, A. Goobar, R. Quimby A. Horesh, I. Sagiv, Y. Ofer, E....
27 May 2014; 16:39 UT
6174MAXI/GSC detection of a possible bright X-ray flare from the BL Lac 2FGL J1931.1+0938K. Yamaoka, H. Negoro, S. Nakahira, M. Serino, M. Nakajima, K. Fukushima, T. Onodera, K. Suzuki, M....
27 May 2014; 10:59 UT
6173New bright outburst of the SFXT IGR J17544-2619 observed by SwiftP. Romano, S. D. Barthelmy, A. Y. Lien, D. N. Burrows, P. A. Evans, J. A. Kennea, H. A. Krimm, V. Mangano,...
26 May 2014; 18:06 UT
6172Three Optical Transients discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
26 May 2014; 12:01 UT
6171Spectroscopic Classification of PSN J12245668+2121410Jujia Zhang ; Xiaofeng Wang
26 May 2014; 07:54 UT
6170Detection of a 924s Modulation from Swift J1808.4-1754John A. Tomsick, Matteo Bachetti, Jamie A. Kennea, Hans A. Krimm
26 May 2014; 01:09 UT
6169ASAS-SN Discovery of A Likely Supernova in CGCG 103-030J. Brimacombe, T. W.-S. Holoien, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, A. B. Davis, J. Jencson,...
26 May 2014; 00:40 UT
6168ASAS-SN Discoveries of a Probable Supernova in IC 0831 and a Possible Extreme (delta V > 6.6 mag) M-dwarf FlareT. W.-S. Holoien, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, A. B. Davis, J. Jencson, U. Basu, J. F....
24 May 2014; 23:56 UT
6167The Highest Historical 0.3-10 keV Flux in HBL Source Markarian 501Bidzina Kapanadze
24 May 2014; 08:48 UT
6166Increase in O/IR Brightness in the Blazar PKS 2155-304E. MacPherson, I. Hasan, M. Urry, M. Buxton, C. Bailyn, P. Coppi, J. Isler
24 May 2014; 01:22 UT
6165Swift UV and X-ray follow-up of the gamma-ray flare of PKS 2155-304A. Stamerra, L. Pacciani and S. Cutini, S. Ciprini, on behalf of Fermi LAT Collaboration.
23 May 2014; 17:16 UT
6164NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
23 May 2014; 16:35 UT
6163New CV and Possible Supernova discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
23 May 2014; 13:12 UT
6162Optical observations of J1023+0038T. Guver, O. Erece, E. Kalemci, E. Gogus K. Y. Eksi, H. Kirbiyik
22 May 2014; 09:30 UT
6161Asiago spectral classification of ASASSN-14ay in SDSS J155702.70+372500.0 P. Ochner, L. Tomasella, S. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, G. Terreran, M. Turatto...
22 May 2014; 08:05 UT
6160Asiago classification of PS1-14xz in NGC4258 P. Ochner, L. Tomasella, S. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, M. Turatto
21 May 2014; 23:35 UT
6159KAIT Prediscovery Detection of PS1-14xz in NGC 4258 (Messier 106)WeiKang Zheng and Alexei V. Filippenko
21 May 2014; 21:07 UT
6158Spectroscopic Classification of ASASSN-14bbM. Fausnaugh, B. J. Shappee, T. W.-S. Holoien, M. Li, K. Z. Stanek, C. S. Kochanek, J. Jencson, U....
21 May 2014; 20:11 UT
6157Fermi LAT detection of renewed gamma-ray activity from PKS 2142-75Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
21 May 2014; 19:43 UT
6156Probable supernova discovered in NGC 4258 (Messier 106) by Pan-STARRS1.S. J. Smartt, K. W. Smith, D. Wright, D. R. Young, R. Kotak, M. Nicholl, J. Polshaw, C. Inserra, T.-W....
21 May 2014; 16:26 UT
6155Swift observations of the galactic transient source Swift J1808.4-1754 H. A. Krimm, J. A. Kennea and S. T. Holland
21 May 2014; 11:48 UT
6154INTEGRAL detects renewed activity from SAX J2103.5+4545L. Ducci, E. Jourdain, J. Wilms, E. Bozzo
21 May 2014; 11:48 UT
6153EVN measurements show no evidence for radio emission from the Type Ia SN 2014JM. Perez-Torres, P. Lundqvist, Z. Paragi, C. I. Bjornsson, C. Fransson, A. Alberdi, M....
21 May 2014; 06:43 UT
6152ASAS-SN Discovery of a Likely Supernova in SDSS J102131.91+082419.8 and a Bright Transient in 2MASX J12141125+3839400B. J. Shappee, A. B. Davis, J. Brimacombe, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Jencson,...
21 May 2014; 02:31 UT
6151ASAS-SN Discovery of a Likely Supernova in GALEXASC J234448.27-020653.4 at Approximately 23 MpcA. B. Davis, B. J. Shappee, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Jencson, U. Basu, J. F....
20 May 2014; 21:48 UT
6150SAS-SN Discovery of a Likely Supernova in SDSS J155702.70+372500.0 A. B. Davis, B. J. Shappee, J. Brimacombe, K. Z. Stanek, T. W.-S. Holoien, C. S. Kochanek, J. Jencson,...
20 May 2014; 14:44 UT
6149Upper limits to the radio emission of the Type Ia SN 2014J from eMERLIN observationsR. Beswick, T. W.M. Muxlow, M. Perez-Torres, P. Lundqvist, M. K. Argo, C. I. Bjornsson, ...
20 May 2014; 10:55 UT
6148Fermi-LAT observation of increased gamma-ray activity from PKS 2155-304S. Cutini, on behalf of the Fermi-LAT collaboration
20 May 2014; 09:05 UT
6147A new 33-s period in the SSS X-ray light curve of the nova LMC 2009a and confirmation of the 35 s modulation in KT EriJ.-U. Ness, E. Kuulkers, M. Henze, G. Schwarz, J. P. Osborne, A. P. Beardmore, A. Dobrotka, A. L. Piro,...
20 May 2014; 07:27 UT
6146Classification of PSN J16093512+4226304 as a SN IaA. Nyholm, S. Papadogiannakis, J. Johansson, J. Sollerman
17 May 2014; 04:35 UT
6145Classification of MASTER OT J172145.92+694914.1 as a SN IaS. Papadogiannakis, A. Nyholm, J. Johansson, J. Sollerman
16 May 2014; 19:40 UT
6144Optical Spectroscopy and Swift XRT/UVOT Observations of ASASSN-14ax: Evidence of a Type Ia SupernovaJu-Jia Zhang and Jin-Ming Bai ; Wenda Zhang and Wenfei Yu, Shanghai Astronomical Observatory
16 May 2014; 05:08 UT
6143Swift Observations and Spectroscopic Classification of ASASSN-14ax as a SN IaB. J. Shappee, M. Fausnaugh, S. Villanueva, T. W-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Jencson,...
16 May 2014; 03:43 UT
6142Spectroscopic classification of PSN J15024996+4847062D. K. Sahu, G. C. Anupama and S. Srivastav
15 May 2014; 16:42 UT
6141Three Optical Transients discovered by MASTERP. Balanutsa, S. Shurpakov, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
15 May 2014; 13:45 UT
6140Asiago spectroscopic classification of three supernovaeP. Ochner, L. Tomasella, S. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, M. Turatto
15 May 2014; 11:09 UT
6139Swift and NOT follow-up of the proposed X-ray counterpart of Fermi J0641-0317: evidence for association with the extra-galactic radio source PMN J0641-0320A. Papitto ; P. D'Avanzo
15 May 2014; 09:49 UT
6138Swift reports the detection of a new galactic transient source Swift J1808.4-1754 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
14 May 2014; 20:43 UT
6137Addendum to ATel #6135P. C. Schmidtke, A. P. Cowley, A. Udalski
14 May 2014; 20:35 UT
6136NIR observations of the flaring quasar CGRaBSJ0809+5341 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
14 May 2014; 20:26 UT
6135OGLE-IV photometry of 1A0538-66: long-term brightness changes and behavior of optical outburstsP. C. Schmidtke, A. P. Cowley, A. Udalski
14 May 2014; 20:21 UT
6134PSN J22550197-3939345 is a peculiar Type Ia supernovaD. Milisavljevic, J. Parrent, R. Margutti, A. Soderberg, R. Fesen, P. Vaisanen
14 May 2014; 17:47 UT
6133ASAS-SN Discovery of a Bright Transient in SDSS J171000.70+270619.6T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, B. J. Shappee, J. Jencson, U. Basu, A. B. Davis, J. F....
12 May 2014; 21:43 UT
6132The first detection of the Raman scattered O VI 1032 A line in classical novae - the case of Nova Del 2013 and Nova Cyg 2014A. Skopal, M. Wolf,M. Slechta, F. Teyssier, J. Montier, T. Lester, O. Garde, C. Buil, T. Lemoult, S....
12 May 2014; 14:44 UT
6131Spectroscopic Classification of ASASSN-14at in UGC 11037Y. Cao, A. Miller, G. Duggan and M. Kasliwal on behalf of the intermediate Palomar Transient...
9 May 2014; 21:02 UT
6130Possible Supernova and new CV discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
9 May 2014; 11:04 UT
6129INTEGRAL-detection of the ongoing outburst of the BeXRB KS 1947+300M. Kuehnel,, C. Ferrigno, V. Esposito, V. Grinberg, F. Fuerst, K. Pottschmidt, R. Ballhausen, I. Kreykenbohm,...
8 May 2014; 21:21 UT
6128Short-term light variations of the Nova Cyg 2014K. Imamura, H. Akazawa, H. Maehara
8 May 2014; 18:07 UT
6127Fading of the flare in CGRaBS J0809+5341K. Wiersema, R. McErlean, P. T. O'Brien, C. Mountford
8 May 2014; 15:51 UT
6126ASAS-SN Discovery of a Bright Transient in UGC 11037T. W-S. Holoien, B. J. Shappee, J. Brimacombe, K. Z. Stanek, C. S. Kochanek, J. Jencson, U. Basu, A....
7 May 2014; 18:48 UT
6125Spectroscopic Classification of a La Silla-QUEST Supernova by the Carnegie Supernova ProjectE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent,...
6 May 2014; 22:55 UT
6124PESSTO spectroscopic classification of optical transientsJ. Polshaw, C. Inserra, S. Benitez, M. T. Botticella, E. S. Walker, S. Benetti, A. Pastorello, S. Smartt,...
6 May 2014; 14:55 UT
6123Renewed Activity from KS 1947+300Mark H. Finger, Colleen A. Wilson-Hodge, and Peter A. Jenke, for the GBM Pulsar Team
6 May 2014; 12:52 UT
6122RATAN-600 observations of the transient source Fermi J0641-0317S. A. Trushkin, J. V. Sotnikova, A. K. Erkenov
6 May 2014; 10:56 UT
6121Swift Detection of a Superflare from DG CVnS. Drake, R. Osten, K. L. Page, J. A. Kennea, S. R. Oates, H. Krimm and N. Gehrels
5 May 2014; 18:45 UT
6120MAXI/GSC detection of a bright X-ray flare from FK AqrS. Nakahira, A. Kawagoe, Y. Tsuboi, H. Negoro,M. Nakajima, K. Fukushima, T. Onodera, K. Suzuki, M. Fujita,...
5 May 2014; 17:56 UT
6119Fermi GBM detection of a rise in Hard X-rays from Cyg X-1C. A. Wilson-Hodge, G. Case, M. Cherry, J. Rodi, P. Jenke, M. Finger
5 May 2014; 16:24 UT
6118PESSTO spectroscopic classification of optical transientsS. Benitez, J. Polshaw, C. Inserra, M. T. Botticella, E. S. Walker, S. Benetti, A. Pastorello, S. Smartt,...
5 May 2014; 15:49 UT
6117New Bright CV discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
5 May 2014; 11:01 UT
6116Period of the new CV MASTER OT J192328.22+612413.5P. Garnavich, M. Kennedy
4 May 2014; 23:48 UT
6115MAXI/GSC detection of a transition back into the hard state in Cygnus X-1H. Negoro, T. Mihara, M. Sugizaki, M. Morii, M. Serino, J. Sugimoto, T. Takagi, A. Yoshikawa, M. Matsuoka,...
4 May 2014; 14:43 UT
6114SED-Machine Classification of PSN J09430082+3146486 and PS1-14xxN. Konidaris, R. Quimby, S. Ben-Ami, C. Ngeow, E. Ofek, A. Ritter
4 May 2014; 12:14 UT
6113SED-Machine Classification of CSS140425:161024+470440 and ASASSN-14asN. Konidaris, R. Quimby, S. Ben-Ami, C. Ngeow, E. Ofek, A. Ritter, Y. C. Cheng, P. C. Yu
3 May 2014; 13:45 UT
6112ASAS-SN Discovery of a Likely Supernova in MCG+06-29-001B. J. Shappee, J. Brimacombe, K. Z. Stanek, T. W-S. Holoien, C. S. Kochanek, J. Jencson, U. Basu, B....
3 May 2014; 01:44 UT
6111SMARTS Optical/Near-infrared observations of PKS 1824-582IJedidah Isler, Emily MacPherson, Imran Hasan, Michelle Buxton, Meg Urry
2 May 2014; 18:29 UT
6110Detection of Galactic Center Source G2 at 3.8 micron during Periapse Passage Around the Central Black HoleA. M. Ghez, G. Witzel, B. Sitarski, L. Meyer, S. Yelda, A. Boehle, E. E. Becklin, R. Campbell, G. Canalizo,...
2 May 2014; 16:11 UT
6109PESSTO spectroscopic classification of optical transientsJ. Polshaw, S. Benitez, K. Maguire, S. Benetti, A. Pastorello, C. Inserra, S. Smartt, K. Smith, D. Young,...
30 Apr 2014; 20:35 UT
6108Further multiwavelength observations of Nova Cyg 2014T. Nelson, J. Linford, L. Chomiuk, T. Finzell, K. Mukai, J. L. Sokoloski, J. Weston, M. Rupen & A....
29 Apr 2014; 18:33 UT
6107PESSTO spectroscopic classification of optical transientsS. Benitez, J. Polshaw, K. Maguire, S. Benetti, A. Pastorello, C. Inserra, R. Kotak, S. Smartt, K. Smith,...
29 Apr 2014; 17:38 UT
6106New CV and Blazar Flare detected by MASTERN. Tiurina, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
29 Apr 2014; 14:45 UT
6105Spectroscopic Classification of ASASSN-14ar A. Mosquera, K. Z. Stanek, T. W-S. Holoien, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, B. Davis,...
29 Apr 2014; 14:06 UT
6104Two Flare Stars discovered by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
29 Apr 2014; 13:41 UT
6103NIR Imaging of the Transitional Pulsar Binary J1023+0038Z. Wang, A. Tziamtzis, D. L. Kaplan, R. Kotulla, M. Orio, A. K.H. Kong, P. H.T. Tam, X. Wang
29 Apr 2014; 09:05 UT
6102ASAS-SN Discovery of a Likely Supernova in IC 527K. Z. Stanek, T. W-S. Holoien, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, B. Davis, J. F....
26 Apr 2014; 18:10 UT
6101Swift Follow up observation of the transient source Fermi J0641-0317: Corrected fluxM. Ajello, D. Kocevski, R. Buehler, J. Becerra, R. Ojha
25 Apr 2014; 19:19 UT
6100Swift Follow up observation of the transient source Fermi J0641-0317M. Ajello, D. Kocevski, R. Buehler, J. Becerra, R. Ojha on behalf of the Fermi Large Area Telescope...
25 Apr 2014; 19:05 UT
6099Early gamma--ray emission from SN2014J during the optical maximum as obtained by INTEGRALJ. Isern, J. Knoedlseder, P. Jean, F. Lebrun, M. Renaud, E. Bravo, E. Churazov, S. Grebenev, R. Sunyaev,...
25 Apr 2014; 17:22 UT
6098Fermi LAT detection of a new transient gamma-ray source in the Galactic Plane through the Fermi All-sky Variability Analysis (FAVA)D. Kocevski, M. Ajello, R. Buehler, J. Becerra, R. Ojha on behalf of the Fermi Large Area Telescope...
25 Apr 2014; 01:51 UT
6097New Eclipsing CV discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
24 Apr 2014; 21:01 UT
6096Possibly the most powerful persistent object in the Universe detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
24 Apr 2014; 15:45 UT
6095iPTF Independent Discovery and Classification of the SN Candidate in NGC 4134 (PSN J12091154+2910209/iPTF14aoi) as a young SN III. Arcavi . A. Gal-Yam, M. M. Kasliwal and Y. Cao on Behalf of the iPTF Collaboration
24 Apr 2014; 15:35 UT
6094PESSTO spectroscopic classification of optical transientsJ. Polshaw, S. Benitez, S. Taubenberger, S. Smartt, M. Fraser, J. Anderson, N. Elias-Rosa, S. Benetti,...
24 Apr 2014; 13:49 UT
6093KAIT Discovery and Robotic Follow-up Observations of a SN Candidate in NGC 4134: PSN J12091154+2910209WeiKang Zheng, Alex V. Filippenko
24 Apr 2014; 10:33 UT
6092Classification of optical transients with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
24 Apr 2014; 02:30 UT
6091PESSTO spectroscopic classification of optical transientsJ. Polshaw, S. Benitez, S. Taubenberger, S. Smartt, M. Fraser, J. Anderson, N. Elias-Rosa, S. Benetti,...
23 Apr 2014; 19:10 UT
6090Broad-band photometry of NHATS target 387733 (2003 GS)M. Hicks, J. Frederick, I. Harley
23 Apr 2014; 17:57 UT
6089PESSTO spectroscopic classification of optical transientsJ. Polshaw, S. Benitez, M. Nicholl, S. J. Smartt, M. Fraser, N. Elias-Rosa, J. Anderson, S. Benetti,...
22 Apr 2014; 15:15 UT
6088Contemporaneous high resolution ultraviolet (HST/STIS) and Nordic Optical Telescope (NOT/FIES) spectroscopy of V339 Del = Nova Del 2013 in the Nebular StageS. N. Shore, G. J. Schwarz, S. Starrfield, F. M. Walter, K. L. Page and J. P. Osborne, J-U. Ness, D....
22 Apr 2014; 02:24 UT
6087PESSTO spectroscopic classification of optical transientsS. Benitez, J. Polshaw, M. Nicholl, S. J. Smartt, M. Fraser, N. Elias-Rosa, J. Anderson, S. Benetti,...
21 Apr 2014; 18:28 UT
6086X-ray flaring activity on the gamma-ray blazar S5 0716+714 detected by SwiftA. Stamerra, L. Pacciani, P. Da Vela, E. Lindfors, D. Mazin, J. Sitarek
21 Apr 2014; 17:54 UT
6085Fermi LAT detection of increased gamma-ray activity from blazar S5 0716+71S. Buson, on behalf of the Fermi LAT collaboration
21 Apr 2014; 16:58 UT
6084Two Possible Supernovae discovered by MASTERV. Shumkov, M. Schukin, V. Lipunov, E. Gorbovskoy, N. Tiurina, D. Denisenko, P. Balanutsa, V. Kornilov,...
21 Apr 2014; 15:51 UT
6083Sgr A* at 22 GHz around the G2 peri-center passing with Japanese VLBI NetworkM. Tsuboi, Y. Asaki, Y. Yonekura, Y. Miyamoto, H. Kaneko, M. Seta, N. Nakai, O. Kameya, M. Miyoshi, H....
21 Apr 2014; 08:17 UT
6082CSP spectroscopic classification of J11405890-442957N. Morrell, E. Y. Hsiao, M. Phillips, F. di Mille, D. Osip, P. Palunas, and Y. Beletsky
21 Apr 2014; 02:17 UT
6081Spectroscopic Classification of PSN J14005449+4058596. Jujia Zhang ; Xiaofeng Wang
20 Apr 2014; 06:40 UT
6080Spectroscopic classification of supernova LSQ14azyL. Galbany, S. Gonzalez-Gaitan, K. Muzic, E. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman,...
19 Apr 2014; 17:59 UT
6078CSP spectroscopic classification of LSQ14auyF. Taddia, M. Stritzinger, N. Morrell, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay,...
18 Apr 2014; 13:30 UT
6077Asiago classification of PSN J08343332-0232361 in NGC 2615P. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, N. Elias-Rosa, L. Tomasella and M. Turatto
18 Apr 2014; 09:08 UT
6076ATCA Observations of the New Gamma-ray Source PKS 1824-582 Philip G. Edwards, Jamie Stevens, and Roopesh Ojha
17 Apr 2014; 03:33 UT
6075Fermi-LAT Blazars in Low Optical StatesS. B. Cenko, R. W. Romani, W. Zheng, A. V. Filippenko, and D. P. Cohen
17 Apr 2014; 03:19 UT
6074Recent optically flaring Blazars from the CRTS SurveyA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. Graham, R. Williams, E. Christensen, S. M. Larson
16 Apr 2014; 21:46 UT
6073Further Brightening of Quasar S5 1217+71 observed by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
16 Apr 2014; 15:14 UT
6072Optical follow-up of B2 1308+32R. Nesci, A. Caravano, L. Villani
15 Apr 2014; 22:42 UT
6071New CV in Kepler field discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
14 Apr 2014; 21:21 UT
6070Two Flaring Quasars detected by MASTERV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
14 Apr 2014; 20:51 UT
6069Two Flare Stars and new CV discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
14 Apr 2014; 20:00 UT
6068Fermi LAT Detection of a GeV Flare from OP 313 (B2 1308+32)Buson Sara on behalf of the Fermi LAT collaboration
14 Apr 2014; 17:05 UT
6067Fermi LAT Detection of a New Gamma-ray Source PKS 1824-582Buson Sara
13 Apr 2014; 20:16 UT
6066MAXI/GSC detection of a new soft X-ray transient MAXI J0545+043 and Swift/XRT observationY. Morooka, S. Nakahira, Y. Tsuboi, A Kawagoe, M. Serino, T. Mihara, M. Sugizaki, M. Morii, J. Sugimoto,...
13 Apr 2014; 14:34 UT
6065Broad-band photometry of the Ultra-fast Rotator 2014 GN1.M. Hicks, I. Harley J. Frederick,
13 Apr 2014; 01:05 UT
6064Pulse Profile Changes and a Possible Timing Anomaly in the Magnetar SGR J1745-29Ryan S. Lynch, Victoria M. Kaspi, and Paul Scholz
12 Apr 2014; 22:35 UT
6063MASTER detection of Quasar FlareP. Balanutsa, V. Lipunov, N. Tiurina, D. Denisenko, E. Gorbovskoy, V. Kornilov, N. Shatskiy, V. Chazov,...
11 Apr 2014; 14:25 UT
6062Discovery of Very High Energy Gamma-Ray Emission from BL Lac object RX J1136.5+6737 by the MAGIC TelescopesRazmik Mirzoyan on behalf of the MAGIC Collaboration
11 Apr 2014; 11:11 UT
6061ASAS-SN Prediscovery Photometry of MASTER OT J175924.12+252031.7K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, B. Danilet, J. F....
10 Apr 2014; 22:25 UT
6060Optical photometry and spectroscopy of Nova Cyg 2014T. Tomov, E. Swierczynski, D. Puchalski, D. Dimitrov, D. Chanliev, A. Kurtenkov, T. Bonev, D. Marchev,...
10 Apr 2014; 10:12 UT
6059Very Bright Optical Transient discovered by MASTERV. Vladimirov, V. Lipunov, D. Denisenko, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
10 Apr 2014; 09:18 UT
6058 Nova Centauri 2013 brightens to 160 mJy at 35 GHz K. W. Bannister, L. Chomiuk, M. Rupen, J. Sokoloski
9 Apr 2014; 23:13 UT
6057FLOYDS Spectroscopic Classification of CSS140222:112037+302809 as a Type IIn SupernovaS. Valenti, J, Eastman, M. Norbury, D. A. Howell, I Arcavi and D. Sand
9 Apr 2014; 18:10 UT
6056Spectroscopic Classification of the Type Ia Supernova LSQ14asuE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent,...
9 Apr 2014; 17:58 UT
6055Two Possible Supernovae discovered by MASTERA. Rufanov, N. Tiurina, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Denisenko, V. Kornilov, N. Shatskiy,...
9 Apr 2014; 16:07 UT
6054Polarization measurement of Blazar OJ287S. Ganesh, A. Mishra, S. Chandra, K. S. Baliyan
9 Apr 2014; 13:24 UT
6053KAIT Optical Observations of the Flaring Blazar 3C 279S. B. Cenko, W. Zheng, A. V. Filippenko, D. Cohen, and R. Romani
8 Apr 2014; 03:27 UT
6052ASAS-SN Discovery of an Ongoing, ~3 Magnitude QSO Outburst in SDSS J093052.25+003458.91T. W-S. Holoien, K. Z. Stanek, D. Bersier, D. Grupe, C. S. Kochanek, B. J. Shappee, J. Jencson, U. Basu,...
7 Apr 2014; 22:05 UT
6051Swift X-ray and UV observations of Nova Cyg 2014T. Nelson, K. Mukai, L. Chomiuk, J. Linford, T. Finzell, J. Sokoloski, J. Weston, M. Rupen, A. Mioduszewski...
7 Apr 2014; 21:25 UT
6050Discovery of an Apparent Nova in M81K. Hornoch, H. Kucakova
7 Apr 2014; 20:58 UT
6049Flare Star and new Cataclysmic Variable detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
7 Apr 2014; 13:21 UT
6048Strong inter/intra-day flux variations detected at 4.8 GHz in the Fermi-LAT source S5 1357+769Liu X., Lin M.-Q., Liu J., Cui L., Krichbaum T. P., Bignall H.
7 Apr 2014; 05:27 UT
6047Inter-day flux decline of HPQ PKS 0528+134 at 4.8 GHzLiu X., Lin M.-Q., Liu J., Cui L., Krichbaum T. P., Bignall H.
7 Apr 2014; 05:03 UT
6046Intra-day up and down of flux density at 4.8 GHz of the quasar S5 1044+71Liu X., Lin M.-Q., Liu J., Cui L., Krichbaum T. P., Bignall H.
6 Apr 2014; 12:23 UT
6045MASTER detection of CSS 140222:112037+302809 - possible Super-luminous SupernovaV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
6 Apr 2014; 06:12 UT
6044Swift/BAT detection of hard X-rays from Tycho's Supernova Remnant: evidence for Titanium-44 emission E. Troja, A. Segreto, W. Baumgartner, V. La Parola, C. Markwardt, G. Cusumano, S. Barthelmy, D. Hartmann,...
5 Apr 2014; 20:13 UT
6043Detection of a large increase of the size of the Be disk from the X-ray binary A 0535+262A. Camero-Arranz, M. Ozbey-Arabaci, J. Fabregat, J. Gutierrez-Soto, Mark H. Finger, V. Peris, and O....
5 Apr 2014; 10:14 UT
6042MAXI/GSC detection of a possible X-ray flare from an active binary star BY DraM. Serino, A Kawagoe, Y. Tsuboi,, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
5 Apr 2014; 07:48 UT
6041Brightening of the Magnetar SGR J1745-29 near Sgr A* at 44 GHzF. Yusef-Zadeh, D. Roberts, C. Heinke, W. Cotton, D. Haggard, M. Wardle and M. Royster
3 Apr 2014; 15:48 UT
6040Classification of optical transients with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
2 Apr 2014; 18:45 UT
6039New Bright CV discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
2 Apr 2014; 10:20 UT
6038Flaring Quasar and PSN discovered by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
2 Apr 2014; 10:15 UT
6037Spectroscopic classification for LSQ14aoh (SN Ia), LSQ14aqd (II), and CSS140330:114223-230653 (II) with FLOYDS at Faulkes Telescope SouthS. Valenti, J, Eastman, M. Norbury, D. A. Howell, I Arcavi, D. Sand, E. Hadjiyska, E. S. Walker, D....
2 Apr 2014; 06:13 UT
6036Fermi LAT detection of renewed GeV activity from blazar 3C 279Stefano Ciprini, Josefa Becerra Gonzalez on behalf of the Fermi Large Area Telescope Collaboration
1 Apr 2014; 17:19 UT
6035Continued Swift observations of Nova Sco 2014 (TCP J17154683-3128303)K. L. Page, J. P. Osborne & E. Kuulkers
1 Apr 2014; 14:46 UT
6034Optical photometry of the rapidly declining Nova Scorpii 2014 U. Munari, S. Dallaporta, F. Castellani, C. Marangoni
1 Apr 2014; 09:05 UT
6033Asiago spectroscopic classification of MASTER OT J162655.28+333824.4 as a type-Ia supernovaG. Terreran, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto...
1 Apr 2014; 01:23 UT
6032Near-infrared observations of Nova Sco 2014; a likely symbiotic nova.Vishal Joshi, D. P.K. Banerjee, V, Venkataraman, N. M. Ashok
31 Mar 2014; 17:46 UT
6031New CV and Active Quasar detected by MASTERO. Gress, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
31 Mar 2014; 17:46 UT
6030OJ287 blazar in a flaring stateS. Zola, T. Kundera, B. Debski, A. Kuzmicz, M. Winiarski, W. Ogloza, M. Drozdz, G. Stachowski, J. Dalessio...
31 Mar 2014; 16:06 UT
6029Highly Reddened Variable Object discovered by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
31 Mar 2014; 15:41 UT
6028Asiago classification of PSN J07484410+5436405 as a young type-Ia SNG. Terreran, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto...
31 Mar 2014; 01:49 UT
6027Two New Cataclysmic Variables by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
30 Mar 2014; 20:17 UT
6026A big flare from UV CetiM. Ishikawa, Uchida A. Kawagoe, Y. Tsuboi, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, Y. E. Nakagawa,...
30 Mar 2014; 14:58 UT
6025TCP J17154683-3128303 = Nova Scorpius 2014M. Jelinek, R. Cunniffe, A. J. Castro-Tirado, O. Rabaza and R. Hudec
30 Mar 2014; 11:30 UT
6024New CV and Possible Supernova discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
29 Mar 2014; 15:33 UT
6023Renewed Activity of Quasar S5 1217+71 detected by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
28 Mar 2014; 21:22 UT
6022VVV-NOV-004: the innermost nova candidate in the Galactic bulgeR. K. Saito, I. Dekany, D. Minniti, M. Catelan, R. Angeloni
28 Mar 2014; 18:17 UT
6021Cygnus X-1 in the intermediate stateV. Grinberg, M. Nowak, J. Wilms, G. G. Pooley, K. Pottschmidt, N. Hell, J. A. Tomsick, P. Uttley, J....
28 Mar 2014; 15:42 UT
6020Fermi LAT detection of gamma-ray flaring activity from the blazar MG J221916+1806 through the Fermi All-sky Variability Analysis (FAVA)M. Ajello, D. Kocevski, D. Gasparrini, R. Buehler, D. Thompson, S. Ciprini, on behalf of the Fermi Large...
28 Mar 2014; 15:24 UT
6019Optical brightening of XRB SAX J2103.5+4545T. S. Konstantinova, A. A. Mokrushina
28 Mar 2014; 13:07 UT
6018Mid-IR Spectrum of Supernova SN 2014J in M82D. Li, C. M. Telesco, C. Alvarez, P. J. Barnes, S. Fernandez, P. Hoflich, N. Marinas, C. Packham, C....
28 Mar 2014; 00:23 UT
6017NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
27 Mar 2014; 23:03 UT
6016UV/optical upper limits on PSN J12215513+0428169 in M61 from SwiftPeter J. Brown
27 Mar 2014; 18:43 UT
6015Detection of absorbed X-ray emission from TCP J17154683-3128303 by SwiftE. Kuulkers, K. L. Page, R. D. Saxton, J.-U. Ness, N. P. Kuin & J. P. Osborne
27 Mar 2014; 14:48 UT
6014FORS2 spectroscopic classification of DECam SN candidatesJ. Anderson, F. Bufano, F. Forster, M. Hamuy, S. Gonzalez-Gaitan, L. Galbany, Hanin Kuncarayakti, G....
26 Mar 2014; 17:11 UT
6013Flaring Quasar and Possible Supernova discovered by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
26 Mar 2014; 12:12 UT
6012MAXI/GSC detection of an X-ray enhancement of MAXI J0243-582 (= BL Lac object BZB J0244-5819)S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, N. Kawai, R. Usui, T. Yoshii,...
26 Mar 2014; 07:39 UT
6011Flare Star and new CV detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
25 Mar 2014; 20:41 UT
6010Possible Supernova and two CVs discovered by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
25 Mar 2014; 19:10 UT
6009Discovery of an Apparent Nova in M81 and an Increase of H-alpha Emission from PNV J09553488+6910194K. Hornoch, O. Vaduvescu,, H. Stoev
24 Mar 2014; 23:17 UT
6008SN Ia in NGC 2832Duncan Forbes,J. Janz, M. A. Norris, S. Penny, A. J. Romanowsky
24 Mar 2014; 22:53 UT
6007Asiago classification of PSN J05114396+6729294 as a young type-Ia SNL. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, M. Turatto
24 Mar 2014; 22:31 UT
6006New CV and Flare Star detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
24 Mar 2014; 18:01 UT
6005Possible Nova and Flaring Quasar discovered by MASTERO. Gress, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
24 Mar 2014; 12:32 UT
6004Progress Report of the Monitor of Sgr A* with Japanese VLBI Network at 22 GHz until 2014/76M. Tsuboi, Y. Asaki, Y. Yonekura, Y. Miyamoto,, H. Kaneko, M. Seta, N. Nakai, O. Kameya, M. Miyoshi,...
24 Mar 2014; 08:10 UT
6003Possible Supernova and new CV discovered by MASTERS. Shurpakov, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
23 Mar 2014; 10:43 UT
6002OGLE-2014-NOVA-01: Nova candidate in the BulgeL. Wyrzykowski, A. Udalski, S. Kozlowski, K. Ulaczyk, R. Poleski, D. Skowron, on behalf of the OGLE...
23 Mar 2014; 05:32 UT
6001WiFeS Classification of PSNJ11301337+2410072 as a SN Ia at maxM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
22 Mar 2014; 15:27 UT
6000Moderate re-brightening of the transient magnetar SGR 0501+4516M. Morii, T. Kohmura, T. Sakamoto, and N. Kawai
22 Mar 2014; 14:23 UT
5999The near-infrared counterpart of GRO J1744-28N. Masetti, P. D'Avanzo, N. Blagorodnova and E. Palazzi
22 Mar 2014; 12:14 UT
5998CSP spectroscopic classification of LSQ14akxF. Taddia, M. Stritzinger, N. Morrell, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay,...
22 Mar 2014; 10:35 UT
5997Broadband X-ray observations of GRO J1744-28 during outburstN. Masetti, M. Orlandini, P. Parisi, M. Fiocchi, C. Sanchez-Fernandez and E. Kuulkers, on behalf of a...
21 Mar 2014; 16:37 UT
5996Nova Cephei 2014; Near-IR observationsN. M. Ashok, D. P.K. Banerjee, V. Venkataraman and Vishal Joshi; Physical Research Laboratory, Ahmedabad...
21 Mar 2014; 15:53 UT
5995Cygnus X-1 is entering its X-ray hard stateHui Zhang, Wenda Zhang and Wenfei Yu (Shanghai Astronomical Observatory
21 Mar 2014; 15:26 UT
5994Two Optical Transients detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
21 Mar 2014; 13:46 UT
5993Spectroscopic Classification of PSN J07562525+2700488Chris Faesi, Allyson Bieryla, Edo Berger, Adam Atanas, Kristin Barclay, Tai Boon Ding, Sam Horan, McKenna...
21 Mar 2014; 05:31 UT
5992Detection of the 847 keV gamma-ray line of radio-active Co56 from the Type Ia Supernova SN2014J in M82 with INTEGRAL.E. Churazov, R. Sunyaev, S. Grebenev, J. Isern, P. Jean, J. Knodlseder, F. Lebrun, M. Renaud, E. Bravo,...
20 Mar 2014; 21:29 UT
5991INTEGRAL observation of GRS 1739-278 in outburstE. Filippova, E. Kuulkers, N. M. Skødt, J. Alfonso-Garzon, V. Beckmann, A. J. Bird, S. Brandt, J. Chenevez,...
20 Mar 2014; 18:05 UT
5990The neutron star LMXB transient 4U 1608-52 is evolving towards the hard stateWenda Zhang and Wenfei Yu
20 Mar 2014; 13:33 UT
5989Limb darkening scan during 163 Erigone occultation of RegulusCostantino Sigismondi
19 Mar 2014; 23:21 UT
5988Spectroscopic Classification of MASTER OT J163040.68+443034.7Maria Drout, Edo Berger, Chris Faesi, Allyson Bieryla, Adam Atanas, Kristin Barclay, Tai Boon Ding,...
19 Mar 2014; 20:59 UT
5987Stellar limb darkening scan during 163 Erigone asteroidal occultation of Regulus on March 20, 2014 at 6:06 UTC. Sigismondi, T. Flatres, T. George, F. Braga-Ribas
19 Mar 2014; 19:03 UT
5986Swift/BAT detects an outburst from the X-ray nova and black hole candidate GRS 1739-278 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
18 Mar 2014; 00:21 UT
5985Discovery and Classification of Two z ~ 0.7 DES SNe with Gemini-South R. J. Foley ; C. D'Andrea, R. Nichol, A. Papadopoulos ; M. Sullivan ; R. Maartens, M. Smith ; K....
17 Mar 2014; 18:57 UT
5984New Active CV discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
17 Mar 2014; 10:44 UT
5983Three Optical Transients discovered by MASTERV. Vladimirov, D. Denisenko, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
16 Mar 2014; 11:58 UT
5982Confirmation of MASTER OT J163040.68+443034.7K. Sarneczky
15 Mar 2014; 13:57 UT
5981Detection of Persistent VHE emission from PKS 1222+216 (4C +21.35) with VERITASJ. Holder for the VERITAS Collaboration
14 Mar 2014; 18:34 UT
5980Swift observations of a new outburst of the SFXT SAX J1818.6-1703J. A. Kennea, H. A. Krimm, P. Romano, P. A. Evans, S. D. Barthelmy, D. N. Burrows, V. Mangano, B. Sbarufatti,...
14 Mar 2014; 14:44 UT
5979Bright PSN detected by MASTERO. Gress, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
14 Mar 2014; 13:45 UT
5978MAXI/GSC detection of the tail of a long thermonuclear X-ray burst from 4U 1850-08M. Serino, M. Matsuoka, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T. Mihara,...
14 Mar 2014; 13:11 UT
5977NIR flare of PKS B0415-029 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
13 Mar 2014; 07:40 UT
5976Optical follow-up of the Crab pulsar (PSR J0534+2200) R. Nesci, V. Falasca, A. Caravano, A. Moretti
12 Mar 2014; 23:59 UT
5975OGLE-IV Transient Search report 12 March 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, P. Mroz, K. Ulaczyk, on behalf of the...
12 Mar 2014; 21:12 UT
5974Two Large Amplitude CVs in Draco discovered by MASTERP. Balanutsa, V. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
12 Mar 2014; 15:16 UT
5973Three New CVs detected by MASTERV. Yecheistov, S. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
12 Mar 2014; 13:00 UT
5972Swift detection of a long thermonuclear X-ray burst from 4U 1850-08Jean in 't Zand, Manuel Linares, Craig Markwardt
11 Mar 2014; 20:49 UT
5971Fermi LAT detection of enhanced gamma-ray emission from the Crab Nebula regionD. Gasparrini, R. Buehler on behalf of the Fermi LAT Collaboration
11 Mar 2014; 20:40 UT
5970PESSTO spectroscopic classification of optical transientsN. Walton, M. Fraser, N. Blagorodnova, S. Taubenberger, M. Dennefeld, S. Benetti, A. Pastorello, C. Inserra,...
11 Mar 2014; 16:36 UT
5969NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
10 Mar 2014; 19:57 UT
5968PESSTO spectroscopic classification of optical transientsM. Fraser, N. Blagorodnova, N. Walton, M. Dennefeld, S. Taubenberger, S. Benetti, A. Pastorello, C. Inserra,...
10 Mar 2014; 18:10 UT
5967Swift observations of the fading of V339 Del.K. L. Page, N. P. Kuin, J. P. Osborne, G. J. Schwarz, S. N. Shore, S. Starrfield & C. E. Woodward...
10 Mar 2014; 17:33 UT
5966Swift-XRT detection of V1369 Cen K. L. Page, A. P. Beardmore, J. P. Osborne and G. J. Schwarz
10 Mar 2014; 12:49 UT
5965Post-maximum high-resolution spectroscopy of SN2014J in M82H. Meusinger, H. Lehmann
10 Mar 2014; 09:44 UT
5964SNhunt237 is a type-IIn supernovaE. Y. Hsiao, M. M. Phillips, N. Morrell, C. Contreras, C. Gall, M. D. Stritzinger, G. H. Marion,and R....
10 Mar 2014; 09:05 UT
5963MAXI/GSC observations of the bursting pulsar GRO J1744-28 close to the Eddington luminosityH. Negoro, T. Mihara, N. Kawai, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
10 Mar 2014; 07:41 UT
5962Rapid rise in the radio synchrotron emission from the recurrent nova system V745 ScoN. G. Kantharia, Nirupam Roy, G. C. Anupama, D. P. K. Banerjee, N. M. Ashok, Prasun Dutta, T. P. Prabhu,...
10 Mar 2014; 05:20 UT
5961PESSTO spectroscopic classification of optical transientsN. Blagorodnova, N. Walton, M. Fraser, M. Dennefeld, S. Taubenberger, S. Benetti, A. Pastorello, C....
9 Mar 2014; 18:40 UT
5960iPTF Core Collapse SN Discovery Report 2014-03-09I. Arcavi, A. Gal-Yam, A. De Cia, O. Yaron, A. Rubin, Y. Cao, A. Waszczak and S. Tang on behalf of...
9 Mar 2014; 18:18 UT
5959PSN J01440799-6107074 is a type-Ia supernova near maximum lightY. Cao ; M. Kasliwal ; S. Parker ; E. Y. Hsiao, C. Gonzalez, M. M. Phillips, and N. Morrell ; C. Contreras...
9 Mar 2014; 01:30 UT
5958Asiago classification of PSN J11450358+1958254 in NGC 3861 as a young type-Ia SNL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto
9 Mar 2014; 01:21 UT
5957PESSTO spectroscopic classification of optical transientsN. Walton, N. Blagorodnova, M. Fraser, M. Dennefeld, S. Taubenberger, S. Benetti, A. Pastorello, C....
8 Mar 2014; 17:56 UT
59565 more SN candidates discovered with DECamFrancisco Forster, Juan Carlos Maureira, Santiago Gonzalez-Gaitan, Lluis Galbany, Jaime San Martin, Guillermo...
8 Mar 2014; 01:57 UT
5955Broad-band Photometry of the Near-Earth Asteroid 2014 CR.M. Hicks, J. Frederick, I. Harley
7 Mar 2014; 22:57 UT
5954VVV-WIT-02: A Large-Amplitude Transient of Unknown Nature in the VVV SurveyI. Dekany, D. Minniti, R. K. Saito
6 Mar 2014; 19:04 UT
5953Two Active CVs discovered by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
6 Mar 2014; 16:16 UT
5952PSN and two Flare Stars detected by MASTERV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
6 Mar 2014; 14:05 UT
5951Fermi LAT detection of GeV flares from blazars PKS 0458-02 and B2 1144+40Elisa Antolini and Sara Buson on behalf of the Fermi Large Area Telescope Collaboration
5 Mar 2014; 14:12 UT
5950Three New Cataclysmic Variables by MASTERV. Vladimirov, D. Denisenko, S. Shurpakov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
5 Mar 2014; 11:20 UT
59494 SN candidates discovered with DECam in real-timeFrancisco Forster, Juan Carlos Maureira, Santiago Gonzalez-Gaitan, Lluis Galbany, and collaborators.
5 Mar 2014; 11:12 UT
5948Classification of optical transients with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
5 Mar 2014; 01:52 UT
5947iPTF14yb: JVLA and CARMA observationsA. Horesh, A. Corsi, D. Perley, S. B. Cenko, and A. Rubin report on behalf of a larger...
4 Mar 2014; 21:39 UT
5946MAXI J1930+093: Likely a flare of the BL Lac 2FGL J1931.1+0938J. A. Kennea, H. A. Krimm, P. A. Evans, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
4 Mar 2014; 16:42 UT
5945Bright Possible Supernova discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
4 Mar 2014; 14:58 UT
5944Intermediate polar: V1323 Her = RXS J180340.0+401214: Return to High Luminosity StateI. L.Andronov, P. Dubovsky, Joh-Na Yoon, Yonggi Kim
4 Mar 2014; 13:47 UT
5943MAXI/GSC detection of an X-ray transient MAXI J1930+093H. Negoro, M. Serino,, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, Y. E. Nakagawa, T....
3 Mar 2014; 17:56 UT
5942INTEGRAL detection of the onset of renewed X-ray activity from 1A 0535+26 V. Sguera, M. Fiocchi, L. Sidoli, P. Kretschmar, E. Kuulkers
3 Mar 2014; 17:19 UT
5941Optical activity of HDE 245770: the counterpart of the X-ray pulsar A0535+26 INAF-Istituto di Astrofisica e Planetologia Spaziali
3 Mar 2014; 13:06 UT
5940NIR brightening of the Quasar PKS0306+102 L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
2 Mar 2014; 18:42 UT
5939Errata to Telegram # 5923; NIR Flare of PKS0736+017L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
2 Mar 2014; 18:29 UT
5938PESSTO spectroscopic classification of optical transientsM. Fraser, H. Campbell, N. Blagorodnova, N. Walton, J. Anderson, M. T. Botticella, S. Benetti, A. Pastorello,...
2 Mar 2014; 17:36 UT
5937PESSTO spectroscopic classification of optical transientsH. Campbell, N. Blagorodnova, M. Fraser, N. Walton, J. Anderson, M. T. Botticella, S. Benetti, A. Pastorello,...
1 Mar 2014; 16:58 UT
5936Discovery of an Apparent Nova in M81 and H-alpha Confirmation of PNV J09553488+6910194K. Hornoch, S. Perez-Hoyos and J. Gorosabel on behalf of the BEGIRA project
28 Feb 2014; 18:05 UT
5935SN 2014G is a Type II-LTonis Eenmae, John C. Martin, Skyler Grammer, Roberta Humphreys
28 Feb 2014; 16:54 UT
5934PESSTO spectroscopic classification of optical transientsN. Blagorodnova, H. Campbell, M. Fraser, N. Walton, J. Anderson, S. Benetti, A. Pastorello, C. Inserra,...
28 Feb 2014; 16:41 UT
5933SN 2014J in M82: Non-detections of a possible progenitor outburst in archival Tautenburg observatory dataM. Henze, H. Meusinger
28 Feb 2014; 14:33 UT
5932Two Possible Supernovae discovered by MASTERV. Shumkov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, V. Chazov,...
28 Feb 2014; 09:35 UT
5931MAXI/GSC detection of a new outburst from the Be X-ray binary pulsar A 0535+262T. Takagi, T. Mihara, M. Nakajima, H. Negoro, K. Fukushima, T. Onodera, K. Suzuki, M. Serino, M. Sugizaki,...
28 Feb 2014; 09:32 UT
5930MAXI J0057-720: Swift observations, SXP 46.6 in outburstJ. A. Kennea, H. A. Krimm, P. A. Evans, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
28 Feb 2014; 07:06 UT
5929Follow-up Photometry of iPTF14ybJ. Vinko, J. M. Silverman, D. Pooley, T. Szalai, E. L. Robinson, J. C. Wheeler
28 Feb 2014; 04:17 UT
5928Broad-band Photometry of the Potentially Hazardous Asteroid 2006 DP14M. Hicks, S. Ebelhar
28 Feb 2014; 00:58 UT
5927Photometry of the Afterglow-like Transient iPTF14ybPeter Garnavich and Jason Wiggins
27 Feb 2014; 15:52 UT
5926Multiband photometric follow-up of supernova iPTF13ebhL. Wyrzykowski, H. C. Campbell, S. Koposov,, M. Pawlak, K. Ulaczyk, A. Rynkiewicz, P. Wielgorski, K....
27 Feb 2014; 11:55 UT
5925MAXI/GSC detection of a hard X-ray SMC transient MAXI J0057-720K. Suzuki, H. Negoro, M. Sugizaki, Y. Ogawa S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
27 Feb 2014; 03:47 UT
5924iPTF14yb: iPTF Discovery of an Optical Afterglow-like TransientS. B. Cenko, M. M. Kasliwal, D. A. Perley, D. Jewitt, A. V. Filippenko, A. Horesh, A. De Cia, A. Rubin,...
26 Feb 2014; 21:50 UT
5923NIR Flare of L. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana, D. Mayya
26 Feb 2014; 19:09 UT
5922Continued Chandra monitoring observations of the Galactic Center magnetarNanda Rea, Daryl Haggard, Fred Baganoff, Craig Heinke, Gian Luca Israel, Gabriele Ponti, on behalf of...
26 Feb 2014; 17:37 UT
5921Quasar PKS 1222+21 in outburstV. M. Larionov, D. A. Morozova, E. N. Kopatskaya, D. A.Blinov
26 Feb 2014; 09:52 UT
5920Chandra detection of X-ray emission lines from the blast wave of V745 Sco J. J. Drake, S. Starrfield, J-U. Ness J. P. Osborne and K. Page, S. N. Shore, R. M. Wagner, C. E. Woodward...
25 Feb 2014; 04:45 UT
5919Classification of optical transients with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
25 Feb 2014; 01:37 UT
5918Discovery of Two Apparent Novae in M81 and H-alpha Confirmation of PNV J09554276+6904230K. Hornoch, V. Tudor, O. Vaduvescu,
25 Feb 2014; 00:06 UT
5917Predicted Separation of Regulus and Companion During the Occultation by ErigoneD. R. Gies, E. Kambe, R. Chini
24 Feb 2014; 22:07 UT
5916OGLE-IV Transient Search report 24 February 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, P. Mroz, Z. Kostrzewa-Rutkowska, on behalf of the OGLE...
24 Feb 2014; 16:02 UT
5915PESSTO spectroscopic classification of optical transientsN. Walton, N. Blagorodnova, Heather Campbell, M. Fraser, A. De Cia, Nancy Elias-Rosa, S. Benetti, A....
23 Feb 2014; 18:39 UT
5914PESSTO spectroscopic classification of optical transients N. Blagorodnova, N. Walton, M. Fraser, Heather Campbell, A. De Cia, Nancy Elias-Rosa, Ilan Manulis,...
22 Feb 2014; 18:23 UT
5913NuSTAR observation of V475 ScoVikram Rana, Marina Orio, Jeno Sokoloski and Fiona Harrison
21 Feb 2014; 19:27 UT
5912PESSTO spectroscopic classification of optical transientsHeather Campbell, M. Fraser, N. Blagorodnova, N. Walton, A. De Cia, Nancy Elias-Rosa, S. Benetti, A....
21 Feb 2014; 16:18 UT
5911A radio counterpart to the X-ray transient MAXI J1828-249 detected with the ATCAStéphane Corbel, John A. Tomsick, Tasso Tzioumis
21 Feb 2014; 07:33 UT
5910Phase shift during an X-ray burst in GRO J1744-28A. Sanna, F. Pintore, A. Riggio, L. Burderi, T. Di Salvo, A. D'Ai, R. Iaria, N. R. Robba
20 Feb 2014; 19:11 UT
5909 Fermi LAT Detection of a GeV Flare from the Blazar 4C +01.28Felicia Krauss, Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
20 Feb 2014; 16:09 UT
5908PESSTO spectroscopic classification of optical transients M. Fraser, H. Campbell, N. Blagorodnova, N. Walton, A. De Cia, Nancy Elias-Rosa, Ilan Manulis, S. Benetti,...
20 Feb 2014; 15:31 UT
5907Swift/BAT detects an outburst from UX Ari H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt,...
20 Feb 2014; 13:35 UT
5906ERRATUM: Detection of a spin derivative in GRO J1744-28 with Swift/XRTPintore F., Sanna A., Riggio A., Burderi L., Di Salvo T., D'Ai A., Iaria R., Robba N. R.
19 Feb 2014; 16:14 UT
5905OT and New Bright CV detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
19 Feb 2014; 16:02 UT
5904GRO J1744-28: search for radio counterpart with the GMRTM. Pandey-Pommier, N. Masetti, P. Durouchoux
19 Feb 2014; 08:48 UT
5903Mid-IR Detection of Supernova SN 2014J in M82D. Li, C. Telesco, and C. Packham
19 Feb 2014; 04:41 UT
5902Confirmation of PNV J09553246+6903202 as a novaY. Cao and M. M. Kasliwal on behalf of the intermediate Palomar Transient Factory collaboration
18 Feb 2014; 23:30 UT
5901Detection of a spin derivative in GRO J1744-28 with Swift/XRTPintore F., Sanna A., Riggio A., Burderi L., Di Salvo T., D'Ai A., Iaria R., Robba N. R.
18 Feb 2014; 19:21 UT
5900500th Optical Transient discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
18 Feb 2014; 15:09 UT
5899The PSN, CV and QSO Flare discovered by MASTERP. Balanutsa, V. Shumkov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina,...
18 Feb 2014; 13:29 UT
5898 Two OT discovered by MASTER V. Echeistov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tiurina, V. Chazov,...
18 Feb 2014; 11:21 UT
5897Fading and probable quasi-periodic oscillation in the Swift X-ray observations of symbiotic recurrent nova V745 ScoA. P. Beardmore, J. P. Osborne, K. L. Page
18 Feb 2014; 10:51 UT
5896Correction on Chandra Detection of Pulsations from GRO J1744-28Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
18 Feb 2014; 10:09 UT
5895Chandra Localization and Detection of a Burst and Pulsations from GRO J1744-28Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
17 Feb 2014; 23:56 UT
5894Chandra Non-Detection of the Fading X-ray Transient MAXI J1421-613Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
17 Feb 2014; 18:57 UT
5893PSN detected by MASTERS. Shurpakov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Denisenko, V. Kornilov, N. Tiurina, V. Chazov,...
16 Feb 2014; 15:38 UT
5892http://www.astronomerstelegram.org/?listxmlS. Shurpakov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, D. Denisenko, V. Kornilov, N. Tiurina, V. Chazov,...
16 Feb 2014; 15:31 UT
5891FIRE spectroscopic classification of OGLE-2014-SN-014G. H. Marion, S. Holmbo, L. Wyrzykowski, A. Udalski, S. Kozlowski, Z. Kostrzewa-Rutkowska, E. Y. Hsiao,...
15 Feb 2014; 22:43 UT
5890GMRT discovery of a 1.69 ms radio pulsar associated with XSS J12270-4859J. Roy, B. Bhattacharyya, P. S. Ray
15 Feb 2014; 17:02 UT
5889Identification of Short-period Optical Pulsations in IGR J01217-7257P. C. Schmidtke, A. P. Cowley, A. Udalski
14 Feb 2014; 21:23 UT
5888Confirmation of High-Flux State of 1ES 1011+496 (= 2FGL J1015.1+4925) from Fermi LAT Automated AnalysisR. H.D. Corbet, C. R. Shrader
14 Feb 2014; 20:49 UT
5887 Exceptionally high >100 GeV flux state of 1ES 1011+496Razmik Mirzoyan on behalf of the MAGIC collaboration and Jamie Holder on behalf of the VERITAS...
14 Feb 2014; 15:30 UT
5886Swift/XRT Observation of MAXI J1828-249 in the Hard StateJohn A. Tomsick, Stephane Corbel
14 Feb 2014; 08:19 UT
5885PNV J09553246+6903202 - A Probable Luminous NovaK. Hornoch, H. Kucakova
12 Feb 2014; 18:11 UT
5884Detection of Rising Radio Emission from V745 Sco M. P. Rupen, A. J. Mioduszewski, L. Chomiuk,J. Sokoloski, T. Nelson, K. Mukai
12 Feb 2014; 16:24 UT
5883Swift detects bursting activity from GRO J1744-28M. Linares, J. Kennea, H. Krimm, C. Kouveliotou
12 Feb 2014; 13:33 UT
5882Prediscovery observation of SN 2014J in M82 by Mt. Phoenix Observatory in TaiwanJiun-Huei Proty Wu, Wen-Hsuan Chang
12 Feb 2014; 13:31 UT
5881XMM-Newton observation of the symbiotic recurrent nova V745 Sco in quiescence G. J. M. Luna, I. Pillitteri, K. Mukai, J. L. Sokoloski
12 Feb 2014; 12:38 UT
5880Upper Limits on the VHE Gamma-Ray Flux of SN2014J in M82 From Observations by MAGICMax-Planck-Institute for Physics
12 Feb 2014; 02:24 UT
5879Fermi-LAT Gamma-ray Observations of Recurrent Nova V745 ScoC. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
12 Feb 2014; 01:18 UT
5878Swift Follow-up of the Gamma-ray Detection of 4C +50.11Felicia Krauss, Bryce Carpenter, Roopesh Ojha, Matthias Kadler on behalf of the Fermi/LAT Collaboration...
11 Feb 2014; 21:38 UT
5877The symbiotic recurrent nova V745 Sco is confirmed as a bright super-soft source.K. L. Page, J. P. Osborne, A. P. Beardmore, K. Mukai and S. Starrfield
11 Feb 2014; 20:57 UT
5876Optical and NIR observations of SN 2014JShubham Srivastav, Joe Philip Ninan, G. C. Anupama, D. K. Sahu, D. K. Ojha
11 Feb 2014; 06:37 UT
5875OGLE-IV Transient Search report 10 February 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, P. Pietrukowicz, on behalf of the OGLE team
10 Feb 2014; 22:22 UT
5874Early Optical Spectroscopic Evolution of V745 ScoR. M. Wagner and S. G. Starrfield
10 Feb 2014; 21:47 UT
5873Discovery of an Apparent Nova in M81K. Hornoch, J. Vrastil
10 Feb 2014; 18:58 UT
5872Blue Flaring Object with Fast Variability discovered by MASTERV. Yecheistov, P. Balanutsa, D. Denisenko, V. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, N. Shatskiy,...
10 Feb 2014; 18:16 UT
5871Optical observations of the recurrent nova V745 ScoG. C. Anupama, G. Selvakumar, V. Moorthy, C. Velu, N. Dinakaran
10 Feb 2014; 17:52 UT
5870Nova V745 Sco shows fastest rise of super-soft X-ray emission: 3-4 days after eruptionK. L. Page, J. P. Osborne, A. P. Beardmore and K. Mukai
10 Feb 2014; 17:27 UT
5869Increasing fluxes of S5 1044+71 measured with RATAN-600 radio telescopeTrushkin S. A., Mingaliev M. G., Sotnikova Yu. V., Erkenov A. K., Udovitskij R. Yu., Mufakharov T....
10 Feb 2014; 15:23 UT
5868PSR J1023+0038: phase-resolved optical spectroscopy and continued X-ray activityM. Linares, J. Casares, P. Rodriguez-Gil, T. Shahbaz
10 Feb 2014; 15:05 UT
5867Possible Supernova discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
9 Feb 2014; 20:00 UT
5866The Highest Historical 0.3-10 keV Flux in TeV Blazar 1ES 1011+496 Bidzina Kapanadze
9 Feb 2014; 16:11 UT
5865Near-infrared observations of recurrent nova V745 ScoDipankar P. K. Banerjee, V. Venkataraman, Vishal Joshi, Ashish Raj and N. M. Ashok;
9 Feb 2014; 06:47 UT
5864PESSTO spectroscopic classification of optical transientsM. Ergon, J. Johansson, F. Taddia, J. Sollerman, G. Leloudas, S. Taubenberger, J. Anderson, S. Benetti,...
8 Feb 2014; 18:23 UT
5863Two Cataclysmic Variables discovered by MASTERD. Denisenko, V. Shumkov, V. Lipunov, N. Tiurina, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy,...
8 Feb 2014; 13:31 UT
5862Evolving early, hard X-ray emission of V745 ScoK. Mukai, K. L. Page, J. P. Osborne, and T. Nelson
7 Feb 2014; 20:40 UT
5861Continued Swift/XRT monitoring observations of the Galactic centerN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, N. Gehrels, D. Haggard, G. Ponti,...
7 Feb 2014; 20:06 UT
5860PESSTO spectroscopic classification of optical transientsG. Leloudas, M. Ergon, J. Johansson, F. Taddia, J. Sollerman, S. Taubenberger, J. Anderson, S. Benetti,...
7 Feb 2014; 18:27 UT
5859Echelle spectra of SN2014J from the Apache Point Observatory 3.5m telescope, UT January 27 and January 30, 2014Adam M. Ritchey, Daniel E. Welty, Julie A. Dahlstrom, Donald G. York
7 Feb 2014; 02:25 UT
5858GRO J1744-28 active as X-ray pulsarDAi A, T. Di Salvo, R. Iaria, A. Riggio, L. Burderi, A. Sanna, F. Pintore
6 Feb 2014; 23:55 UT
5857PESSTO spectroscopic classification of optical transientsM. Ergon, G. Leloudas, J. Johansson, F. Taddia, J. Sollerman, S. Taubenberger, J. Anderson, S. Benetti,...
6 Feb 2014; 19:41 UT
5856Orbital parameters and spin evolution of RX J0520.5-6932M. Kuehnel, M. H. Finger, F. Fuerst, K. Pottschmidt, F. Haberl, and J. Wilms
6 Feb 2014; 17:59 UT
5855Possible Supernova discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
6 Feb 2014; 10:14 UT
5854New Large Amplitude CV in Auriga detected by MASTERV. Shumkov, D. Denisenko, V. Lipunov, N. Tiurina, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy,...
6 Feb 2014; 08:58 UT
5853Two Optical Transients detected by MASTERV. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
5 Feb 2014; 12:51 UT
5852Spectroscopic Confirmation of Three M31 Novae from iPTFS. Tang, Y. Cao, M. M. Kasliwal, on behalf of the iPTF collaboration
5 Feb 2014; 05:51 UT
5851Chandra X-ray observations of SN2014JR. Margutti, A. Soderberg, A. Kamble, A. Zauderer, D. Milisavljevic, J. Parrent, L. Chomiuk
4 Feb 2014; 22:32 UT
5850Pan-STARRS1 3Pi transients S. J. Smartt, K. W. Smith, D. Wright, D. R. Young, R. Kotak, M. Nicholl, J. Polshaw, C. Inserra, T.-W....
4 Feb 2014; 16:32 UT
5849Upper limits on the progenitor of SN 2014J based on NIR HST archival observations.N. Elias-Rosa, L. Greggio, M. T. Botticella
4 Feb 2014; 10:59 UT
5848New Cataclysmic Variable detected by MASTERN. Tiurina, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
4 Feb 2014; 08:51 UT
5847Swift/XRT observations of the Galactic center have resumedN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, N. Gehrels, D. Haggard, G. Ponti,...
3 Feb 2014; 16:11 UT
5846New deep minimum of Romano's Star in M33Massimo Calabresi, Corinne Rossi, Roberto Gualandi, Silvia Galeti, Vito Francesco Polcaro, Roberto Viotti,...
3 Feb 2014; 11:28 UT
5845GRO J1744-28: Swift XRT confirmation of outburstJ. A. Kennea, C. Kouveliotou, G. Younes
3 Feb 2014; 01:53 UT
5844iPTF Discovery of an Apparent Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
2 Feb 2014; 23:54 UT
5843Optical photometry and low-resolution spectroscopy of the SN 2014JJonay I. Gonzalez Hernandez, Ricardo Genova-Santos, Jose Alberto Rubi~no-Martin, Pilar Ruiz-Lapuente...
1 Feb 2014; 18:03 UT
5842PESSTO spectroscopic classification of optical transientsF. Taddia, M. Ergon, G. Leloudas, J. Sollerman, C. Inserra, R. Scalzo, S. Benetti, A. Pastorello, S....
1 Feb 2014; 16:01 UT
5841The Highest Historical X-Ray Flux from HBL Source MS1221.8+2452 Bidzina Kapanadze
31 Jan 2014; 19:23 UT
5840NIR Magnitudes of SN 2014J Obtained Near Maximum LightNoel Richardson, Etienne Artigau, Denise Laflamme, Bernard Malenfant
31 Jan 2014; 18:43 UT
5839PESSTO spectroscopic classification of optical transientsG. Leloudas, M. Ergon, F. Taddia, A. Nyholm, J. Sollerman, C. Inserra, R. Scalzo, S. Benetti, A. Pastorello,...
31 Jan 2014; 16:32 UT
5838Fermi LAT Detection of a New Gamma-ray Source 4C +50.11B. Carpenter, R. Ojha, F. D'Ammando, M. Orienti, C. C. Cheung on behalf of the Fermi Large Area...
31 Jan 2014; 15:31 UT
5837Confirmation of Supernovae from CRTSA. J. Drake ; S. Abraham ; S. G. Djorgovski, M. J. Graham, A. A. Mahabal, R. Williams ; J. L. Prieto...
31 Jan 2014; 03:55 UT
5836Optical and near-infrared follow-up observations of V4641 SgrM. Uemura, Y. Moritani, R. Itoh, H. Akitaya, A. Arai, K. Morihana, S. Honda, and K. Matsumoto
30 Jan 2014; 23:39 UT
5835INTEGRAL Target of Opportunity observations of the type Ia SN2014J in M82Erik Kuulkers, on behalf of a larger collaboration
30 Jan 2014; 20:50 UT
5834PESSTO spectroscopic classification of optical transientsM. Ergon, G. Leloudas, F. Taddia, J. Johansson, J. Sollerman, C. Inserra, R. Scalzo, S. Benetti, A....
30 Jan 2014; 16:31 UT
5833PSN in SDSS galaxy detected by MASTERN. Tiurina, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
30 Jan 2014; 14:07 UT
5832ROTSE-III OT J115442.29+440118.1: Possible SNG. Dhungana, Southern Methodist University; J. M. Silverman, University of Texas at Austin; W. Zheng,...
30 Jan 2014; 04:26 UT
5831ASAS-SN Discovery of Luminous Transient in SDSS J110840.11+340552.2 J. L. Prieto, D. Bersier, T. W.-S. Holoien, B. J. Shappee, K. Z Stanek, C. S. Kochanek, J. Jencson,...
29 Jan 2014; 19:49 UT
5830Spectropolarimetry of SN2014J in M82: another low R(V) eventF. Patat, S. Taubenberger, D. Baade, P. Hoeflich, J. Maund, E. Reilly, J. Spyromilio, L. Wang, J. C....
29 Jan 2014; 16:19 UT
5829Optical spectroscopy and photometry of SN2014J in M82T. Bonev, T. Tomov, E. Swierczynski, I. Iliev, D. Dimitrov, H. Markov, K. Stoyanov, M. Belcheva, G....
29 Jan 2014; 12:46 UT
5828Prediscovery KAIT/LOSS Detections of SN 2014J (correction)W. Zheng, A. V. Filippenko
29 Jan 2014; 03:35 UT
5827Broad and narrow band imaging and spectroscopic follow up of SN2014J in M82Manuel E. Moreno-Raya, Lluis Galbany, Angel R. Lopez-Sanchez, Inma Dominguez, Jose M. Vilchez, Aurelio...
28 Jan 2014; 18:30 UT
5826A Flare of the Violet Component of H2O Maser in W49NTolmachev Alexander
28 Jan 2014; 17:38 UT
5825CSP spectroscopic classification of LSQ14jpF. Taddia, M. Stritzinger, N. Morrell, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay,...
28 Jan 2014; 11:27 UT
5824SN 2014J: HST archival observations do not preclude Recurrent or Classical Nova progenitor systemS. C. Williams, M. J. Darnley, D. F. Bersier, M. F. Bode, P. A. James, P. Mazzali
28 Jan 2014; 11:21 UT
5823Spectroscopic Classification of ASASSN-14adTianmeng Zhang, Hanna Sai, Wenxiong Li, and Xiaofeng Wang
28 Jan 2014; 08:39 UT
5822Prediscovery KAIT/LOSS Detections of SN 2014JW. Zheng, A. V. Filippenko
28 Jan 2014; 03:43 UT
5821Updated Coordinates for SN2014JSpace Telescope Science Institute
27 Jan 2014; 21:32 UT
5820ASAS-SN Discovery of Likely Supernova in SDSS J124011.38+180341.9J. L. Prieto, K. Z Stanek, B. J. Shappee, C. S. Kochanek, T. W.-S. Holoien, J. Jencson, U. Basu J. F....
27 Jan 2014; 13:17 UT
5819New Large-Amplitude CV in Hercules detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
27 Jan 2014; 11:54 UT
5818SN2014J spectroscopic and photometric dataINAF-Astronomical Observatory of Bologna
27 Jan 2014; 10:44 UT
5817OGLE-IV Transient Search report 26 January 2014L. Wyrzykowski, A. Udalski, S. Kozlowski, R. Poleski, M. K.Szymanski, P. Pietrukowicz, on behalf of the...
26 Jan 2014; 20:27 UT
5816Optical spectroscopy of SN2014J R. Kotak
25 Jan 2014; 23:21 UT
5815Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
25 Jan 2014; 22:03 UT
5814Asiago classification of PSN J08510815+7150339 L. Tomasella, S. Benetti, A. Pastorello, N. Elias-Rosa, E. Cappellaro, P. Ochner, M. Turatto
25 Jan 2014; 20:03 UT
5813PESSTO spectroscopic classification of optical transientsF. Taddia, J. Johansson, G. Leloudas, M. Ergon, J. Sollerman, A. De Cia, M. T. Botticella, S. Benetti,...
25 Jan 2014; 16:05 UT
5812Sensitive upper limits on the radio emission from SN 2014J.Claire J. Chandler, Joshua Marvil
25 Jan 2014; 04:14 UT
5811HST Observations of SN 2014JRyan J. Foley
24 Jan 2014; 23:05 UT
5810Fermi/GBM Detection of 0.467s Pulsation from GRO J1744-28Mark H. Finger, Peter A. Jenke and Colleen Wilson-Hodge
24 Jan 2014; 21:38 UT
5809Swift UVOT and XRT observations of SN2014J in M82P. J. Brown and P. A. Evans report on behalf of the Swift team:
24 Jan 2014; 20:10 UT
5808LBT R-band Variability Limit for the Progenitor of SN 2014JJ. R. Gerke, C. S. Kochanek, K. Z Stanek
24 Jan 2014; 19:51 UT
5807iPTF Discovery of iPTF14ih, a Type II Supernova on the Outskirts of a Spiral HostI. Arcavi, A. Gal-Yam, O. Yaron, L. P. Singer, Y. Cao, A. J. Drake and S. G. Djorgovski on behalf of...
24 Jan 2014; 18:29 UT
5806Detection of an X-ray outburst by INTEGRAL from a previously unknown SMC source IGR J01217-7257M. J. Coe, A. J. Bird, V. A. McBride, E. S. Bartlett, L. J. Townsend, F. Haberl, J. Kennea and A. Udalski...
24 Jan 2014; 16:27 UT
5805PESSTO spectroscopic classification of optical transientsG. Leloudas, M. Ergon, F. Taddia, J. Johansson, J. Sollerman, A. De Cia, M. T. Botticella, S. Benetti,...
24 Jan 2014; 16:14 UT
5804GMRT radio observations of SN 2014J in M82Poonam Chandra, Aritra Basu, Alak Ray, Sayan Chakraborty
24 Jan 2014; 10:49 UT
5803MAXI/GSC detection of a renewed X-ray activity of the black hole candidate V4641 SgrY. Tachibana, T. Takagi, M. Serino, M. Morii, S. Nakahira, H. Negoro, S. Ueno, H. Tomida, M. Kimura,...
24 Jan 2014; 09:35 UT
5802ATCA monitoring of MAXI J1421-613: detection of fading compact jet emissionM. Coriat, Tasso Tzioumis, S. Corbel, R. Fender
24 Jan 2014; 09:22 UT
5801Broadband Photometry of the Potentially Hazardous Asteroid 251346 (2007 SJ)M. Hicks, S. Ebelhar
24 Jan 2014; 03:15 UT
5800Radio/Millimeter Non-Detection of Type Ia SN 2014J in M82Laura Chomiuk, B. Ashley Zauderer, Raffaella Margutti, & Alicia Soderberg
23 Jan 2014; 22:22 UT
5799Upper limits on bolometric luminosity of the progenitor of new type Ia supernova in M82 based on Chandra archival dataNielsen M. T.B., Gilfanov M., Woods T. E., Nelemans G.
23 Jan 2014; 20:55 UT
5798Pre-explosion Upper Limit on X-ray Emission from a Progenitor for SN 2014JW. P. Maksym, J. A. Irwin, W. C. Keel, D. Burke, K. Schawinski
23 Jan 2014; 20:50 UT
5797High-resolution spectroscopy of SN2014J in M82 N. L.J. Cox ; P. Davis, ; F. Patat ; Hans Van Winckel
23 Jan 2014; 16:59 UT
5796PESSTO spectroscopic classification of optical transientsM. Ergon, G. Leloudas, J. Johansson, F. Taddia, J. Sollerman, A. De Cia, M. T. Botticella, S. Benetti,...
23 Jan 2014; 15:36 UT
5795MASTER-Net Prediscovery and Follow-up Observations of SN 2014J in M82D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
23 Jan 2014; 14:09 UT
5794Prediscovery Observations of SN 2014J in M82 from the Antarctic Survey TelescopeBin Ma, Peng Wei, Zhaohui Shang, Lifan Wang, Xiaofeng Wang, on behalf of the Chinese Antarctic Survey...
23 Jan 2014; 13:39 UT
5793Near-infrared observations of the supernova in M82 (PSN_J09554214+6940260)V. Venkataraman, D. P. K. Banerjee, Vishal Joshi, N. M. Ashok & Varun Bhalerao ; - Physical...
23 Jan 2014; 12:16 UT
5792A high radio state of the quasar S5 1044+71Trushkin S. A., Mingaliev M. G., Sotnikova Yu. V., Erkenov A. K., Udovitskij R. Yu., Mufakharov T....
23 Jan 2014; 11:51 UT
5791Follow-up Spectroscopy of SN 2014J in M82Katsutoshi Takaki, Ryosuke Itoh, Takahiro Ui, Koji. S. Kawabata, and Masayuki Yamanaka
23 Jan 2014; 11:37 UT
5790MAXI/GSC and Swift/BAT detection of enhanced hard X-ray emission from the Galactic center region, renewed activity of GRO J1744-28 ?H. Negoro, M. Sugizaki, H. A. Krimm, J. A. Kennea, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
23 Jan 2014; 06:22 UT
5789Near-IR Adaptive Optics Localization of PSN J09554214+6940260S. P. Tendulkar, M. C. Liu, T. J. Dupuy, Y. Cao on behalf of the larger intermediate Palomar Transient...
23 Jan 2014; 03:30 UT
5788Common Proper Motion White Dwarfs in the field of MASTER OT J043915.60+424232.3D. Denisenko, V. Lipunov, P. Balanutsa, N. Shatskiy
22 Jan 2014; 20:25 UT
5787New Cataclysmic Variable in Perseus discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
22 Jan 2014; 18:40 UT
5786Classification of Supernova in M82 as a young, reddened Type Ia SupernovaY. Cao, M. M. Kasliwal, A. McKay, A. Bradley report on behalf of the intermediate Palomar Transient...
22 Jan 2014; 08:47 UT
5785iPTF Discovery of an Apparent Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
22 Jan 2014; 04:11 UT
5784Fermi LAT detection of an increase of gamma-ray activity of S5 1044+71F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
21 Jan 2014; 23:25 UT
5783SALT Spectroscopy of PSN J06120295-2149353 in NGC 2196: Uncertain Classification Saurabh W. Jha, Viraj Pandya, Jeffrey M. Silverman, and Brent Miszalski
21 Jan 2014; 21:54 UT
5782INTEGRAL/IBIS detects renewed activity from H 1417-624 M. Fiocchi, V. Sguera, L. Sidoli, A. Bazzano, A. J. Bird, P. A. Charles, J. Chenevez, S. P. Drave, E....
21 Jan 2014; 09:25 UT
5781Short-period Optical Pulsations in Swift J010745.0-722740P. C. Schmidtke, A. P. Cowley, A. Udalski
20 Jan 2014; 22:45 UT
5780MAXI J1419-613: Swift/XRT revised localization, Type-I X-ray burst detectionJ. A. Kennea, H. A. Krimm, P. A. Evans, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
20 Jan 2014; 19:34 UT
5779KAIT Discovery and Robotic Follow-up Observations of a Possible Young SN Candidate in NGC 2196: PSN J06120295-2149353W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
20 Jan 2014; 08:50 UT
5778Swift J010745.0-722740, a new SMC Be/X-ray binary with possibly a very long orbital periodP. Maggi, R. Sturm, F. Haberl, G. Vasilopoulos, A. Udalski
19 Jan 2014; 13:52 UT
5777Classification of PSN J05421980-2532399 as a pre-max Type Ia SN with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
19 Jan 2014; 07:19 UT
5776Discovery of an 18-d Photometric Period in the Optical Counterpart of Swift J0208.4-7428P. C. Schmidtke, A. P. Cowley, A. Udalski
18 Jan 2014; 23:39 UT
5775ASAS-SN Discovery of a Large Amplitude (Delta V ~ 7 mag) CV CandidateB. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W.-S. Holoien, J. Jencson, U. Basu J. F. Beacom, J. L....
18 Jan 2014; 22:50 UT
5774New Cataclysmic Variable in Andromeda detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
18 Jan 2014; 13:46 UT
5773Swift/XRT Observations of RX J0059.2-7138 (formatting corrected)H. A. Krimm, P. A. Evans, J. A. Kennea, and R. H. D. Corbet
17 Jan 2014; 22:08 UT
5772Swift/XRT Observations of RX J0059.2-7138 H. A. Krimm, P. A. Evans, J. A. Kennea, and R. H. D. Corbet
17 Jan 2014; 22:02 UT
5771Optical upper-limit of the ULX candidate Swift J004327.6+410452M. Uemura, Y. Moritani, T. Ui, P. Gandhi, and M. Middleton
16 Jan 2014; 13:19 UT
5770KAIT Independent Discovery and Robotic Follow-up Observations of the Young Type-IIn Supernova in NGC 3448: PSN J10543413+5417569W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
15 Jan 2014; 20:20 UT
5769MASTER discovery of Possible Supernova in Interacting Galaxy VV 552bS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
15 Jan 2014; 20:20 UT
5768DISCOVERY OF VERY HIGH ENERGY GAMMA-RAY EMISSION FROM RBS 0723 WITH THE MAGIC TELESCOPESRazmik Mirzoyan
15 Jan 2014; 17:53 UT
5767Asiago classification of PSN J10543413+5417569 as a young type-IIn supernova P. Ochner, A. Siviero, L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia,...
15 Jan 2014; 15:10 UT
5766Confirmation of large X-ray outburst from SMC source RX J0059.2-7138 also seen by INTEGRALM. J. Coe, A. J. Bird, A. B. Hill, C. Ferrigno, V. Esposito, V. A. McBride, E. S. Bartlett, L. J. Townsend,...
15 Jan 2014; 14:19 UT
5765INTEGRAL/JEM-X detection of a type-I X-ray burst from MAXI J1421-613 E. Bozzo, A. Bazzano, E. Kuulkers, M. Fiocchi, C. Ferrigno, L. Bassani, A. Malizia, P. Parisi, V. Sguera,...
15 Jan 2014; 04:22 UT
5764CARMA Millimeter Detection of SN 2014C (PSN J22370560+3424319)B. A. Zauderer, A. Kamble, S. Chakraborti, & A. Soderberg
14 Jan 2014; 21:52 UT
5763VLA observations of type Ib supernova SN 2014C (PSN J22370560+3424319)Atish Kamble, Alicia Soderberg, B. Ashley Zauderer, Sayan Chakraborti, Raffaella Margutti & Dan Milisavljevic...
14 Jan 2014; 21:34 UT
5762iPTF Core Collapse SN Discovery Report 2014-01-14I. Arcavi, A. Gal-Yam, D. Tal, E. Gorbikov, I. Manulis, Y. Cao, E. Bellm, M. M. Kasliwal and S. B. Cenko...
14 Jan 2014; 16:36 UT
5761The symbiotic star TX CVn has entered an active stateU. Munari, F. Castellani, P. Valisa, S. Dallaporta, G. Cherini, A. Vagnozzi, G. L. Righetti, R. Belligoli...
14 Jan 2014; 15:56 UT
5760The X-ray outburst of RX J0520.5-6932 is reaching the Eddington luminosityG. Vasilopoulos, R. Sturm, P. Maggi, F. Haberl
14 Jan 2014; 14:49 UT
5759A possible radio counterpart of MAXI J1421-613 detected by the ATCAM. Coriat, Tasso Tzioumis, S. Corbel, R. Fender
14 Jan 2014; 08:17 UT
5758Three new CVs by MASTERV. Vladimirov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
13 Jan 2014; 19:15 UT
5757OzDES Spectroscopic Classification of DES13X3woyF. Yuan, M. Childress, R. Sharp ; C. Lidman ; D. Parkinson ; J. Mould ; P. J. Brown, K. Krisciunas, N....
11 Jan 2014; 04:46 UT
5756Swift/BAT detects a new outburst likely from RX J0059.2-7138 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, R. H. D. Corbet, J. Cummings, N. Gehrels, A. Y. Lien,...
11 Jan 2014; 03:41 UT
5755PESSTO spectroscopic classification of optical transientsL. Le Guillou, M. Fleury, C. Balland, S. Baumont, K. Maguire, A. Pastorello, S. Benetti,, C. Inserra,...
10 Jan 2014; 21:01 UT
5754Spectroscopy and photometry of the nova M31N 2014-01a at maximumS. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, K. Hornoch, A. W. Shafter, M. Henze
10 Jan 2014; 17:44 UT
5753AMI 15 GHz observations of the ULX candidate SWIFT J004327.6+410452 in M31Authors: G. Anderson, R. Fender, M. Middleton, D. Titterington, C. Rumsey, G. Pooley, T. Staley
10 Jan 2014; 11:46 UT
5752Swift follow-up of the M31 ULX candidateR. Sturm, W. Pietsch, J. Greiner, F. Haberl
10 Jan 2014; 10:42 UT
5751MAXI J1421-613: Swift XRT localization and confirmation of the new X-ray transientJ. A. Kennea, H. A. Krimm, P. A. Evans, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
10 Jan 2014; 04:07 UT
5750MAXI/GSC discovery of a new soft X-ray transient MAXI J1421-613Y. Morooka, Y. Ogawa, H. Negoro, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
9 Jan 2014; 23:53 UT
5749Three Cataclysmic Variables detected by MASTERO. Gress, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
9 Jan 2014; 22:59 UT
5748PESSTO spectroscopic classification of optical transientsM. Fleury, L. Le Guillou, C. Balland, S. Baumont, K. Maguire, A. Pastorello, S. Benetti,, C. Inserra,...
9 Jan 2014; 17:43 UT
5747Spectroscopic and photometric observations confirm XSS J12270-4859 in a low stateJ. Casares Velazquez, D. de Martino,E. Mason, P. D'Avanzo, S. Campana, D. Fugazza, S. Covino and...
9 Jan 2014; 15:26 UT
5746Spectroscopy and photometry of the nova candidate M33N 2013-12aS. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, K. Hornoch, A. W. Shafter, M. Henze
9 Jan 2014; 13:26 UT
5745Spectroscopy and photometry of novae M31N 2013-12a and M31N 2013-12bS. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, K. Hornoch, A. W. Shafter, M. Henze
9 Jan 2014; 13:17 UT
5744BVR-band photometry of six novae in M31E. Ovcharov, P. Enikova, A. Dimitrov, V. Bozhilov, A. Valcheva, P. Nedialkov
9 Jan 2014; 12:57 UT
5743ULX candidate in M31R. Sturm, W. Pietsch, J. Greiner, F. Haberl
9 Jan 2014; 11:21 UT
5742Asiago spectroscopic classification of three supernovaeL. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, L. Tomasella, P. Ochner, N. Elias-Rosa and M....
9 Jan 2014; 08:25 UT
5741iPTF Type Ia SN Discovery Report 20140108Y. Cao, P. E. Nugent, A. Goobar, J. Johansson, E. Bellm, D. Tal, A. De Cia, I. Arcavi
9 Jan 2014; 08:16 UT
5740 NIR brightening of the Blazar BZBJ1059-1134 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
9 Jan 2014; 02:30 UT
5739A new NIR Flare of the QSO BZUJ1048+7143L. Carrasco, A. Porras, E. Recillas, G. Escobedo, V. Chabushyan, A. Carraminana, D. Mayya
9 Jan 2014; 00:46 UT
5738PESSTO spectroscopic classification of optical transientsL. Le Guillou, M. Fleury, C. Balland, S. Baumont, K. Maguire, A. Pastorello, S. Benetti,, C. Inserra,...
8 Jan 2014; 20:53 UT
5737Asiago spectroscopic classification of PSN J13100734+3410514 as supernova impostorL. Tartaglia, A. Pastorello, S. Benetti, E. Cappellaro, L. Tomasella, P. Ochner, N. Elias-Rosa and M....
8 Jan 2014; 07:54 UT
5736NIR brightening of the Quasar 4C+01.28 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
8 Jan 2014; 03:07 UT
5735 NIR brightening of the Quasar PKS0735+17L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
8 Jan 2014; 02:22 UT
5734A new NIR Flare of the blazar BZQJ1146+3958L. Carrasco, A. Porras, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
8 Jan 2014; 01:27 UT
5733 NIR Flare of the Quasar PKS0736+017L. Carrasco, A. Porras, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
8 Jan 2014; 00:52 UT
5732Five CVs and Flare Star discovered by MASTERS. Shurpakov, P. Balanutsa, V. Vladimirov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
7 Jan 2014; 23:03 UT
5731Two Possible Supernovae discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
7 Jan 2014; 21:21 UT
5730A NIR Flare of the Quasar PKS0446+112 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
7 Jan 2014; 17:32 UT
5729Discovery of Three Probable Novae in M81K. Hornoch, Y. Ramanjooloo
7 Jan 2014; 03:27 UT
5728New Supernova in the HST Frontier Field MACSJ0717.5+4745Gabriel Brammer, Patrick Kelly, Steve Rodney, Kasper Borello Schmidt, Tommaso Treu, and the GLASS and...
7 Jan 2014; 03:26 UT
5727NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
6 Jan 2014; 17:05 UT
5726Three Cataclysmic Variables discovered by MASTERV. Vladimirov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
6 Jan 2014; 11:55 UT
5725Two Active Quasars detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
5 Jan 2014; 18:59 UT
5724New Bright CV detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
5 Jan 2014; 12:02 UT
5723Spectroscopic Classification of the M31 Nova Candidate PNV J00425172+4118142S. C. Williams, M. J. Darnley, M. F. Bode, A. W. Shafter, J. J. Zhang, P. Mazzali, E. Pian
5 Jan 2014; 11:50 UT
5722Spectroscopic classification for PSN J13041770-1020012 as a type II supernova with FLOYDS at Faulkes Telescope South D. Sand, S. Valenti, I. Arcavi, D. A. Howell
5 Jan 2014; 09:59 UT
5721KAIT Discovery and Follow-up Observations of a Possible Young Supernova Candidate in NGC 7331: PSN J22370560+3424319W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
5 Jan 2014; 05:13 UT
5720PESSTO spectroscopic classification of optical transientsM. Fleury, P.-F. Leget, L. Le Guillou, S. Baumont, C. Balland, N. Elias-Rosa, M. T. Botticella, A....
4 Jan 2014; 16:29 UT
5719Fermi/GBM hard X-ray observations of pulsation from RX J0520.5-6932Mark H. Finger and Peter A. Jenke
3 Jan 2014; 22:41 UT
5718PESSTO spectroscopic classification of optical transientsP.-F. Leget, L. Le Guillou, M. Fleury, S. Baumont, C. Balland, M. T. Botticella, N. Elias-Rosa, A....
3 Jan 2014; 17:53 UT
5717FIRE spectroscopy of KAIT discovery PSN J13165936-1637570E. Y. Hsiao, J. L. Prieto
2 Jan 2014; 18:24 UT
5716PESSTO spectroscopic classification of optical transients L. Le Guillou, M. Fleury, P.-F. Leget, S. Baumont, C. Balland, N. Elias-Rosa, M. T. Botticella, A....
2 Jan 2014; 16:38 UT
5715KAIT Discovery and Robotic Follow-up Observations of a SN Candidate in NGC 5054: PSN J13165936-1637570W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
1 Jan 2014; 22:43 UT
5714LSQ13dsm is a pre-maximum type Ia supernova, classification by FIRE near-infrared spectroscopyE. Y. Hsiao, M. Kasliwal, K. Krisciunas, G. H. Marion, C. Contreras, C. Gall, M. D. Stritzinger, M. M....
1 Jan 2014; 20:53 UT
5713NIR brightening of the blazar BZQJ1246-2547 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
1 Jan 2014; 15:16 UT
5712NIR brightening of the blazar BZB J0424+0036L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chabushyan, A. Carraminana, D. Mayya
1 Jan 2014; 14:36 UT
5711A new NIR flare of the Blazar 4C+28.07 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
1 Jan 2014; 05:13 UT
5710Ten Optical Transients discovered by MASTERS. Shurpakov, D. Denisenko, P. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
31 Dec 2013; 15:37 UT
5709OGLE-IV Transient Search report 31 December 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, R. Poleski, on behalf of the OGLE team
31 Dec 2013; 14:12 UT
5708New Large Amplitude CV detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
30 Dec 2013; 16:02 UT
5707iPTF Type Ia SN Discovery Report 20131229Y. Cao, P. E. Nugent, A. Goobar, C. Fremling, J. Johansson, D. Perley, S. B. Cenko M. M. Kasliwal,...
30 Dec 2013; 08:25 UT
5706Three New CVs detected by MASTERV. Yecheistov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
28 Dec 2013; 17:43 UT
5705MAXI/GSC detection an onset of outburst from Be/X-ray binary pulsar, GRO J1008-57A. Kawagoe, T. Mihara, M. Sugizaki, M. Nakajima, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
28 Dec 2013; 03:18 UT
5704Follow-up imaging of ASASSN-13do (unconfirmed) J. L. Prieto, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J....
27 Dec 2013; 22:39 UT
5703FSRQ BZUJ0742+5444 in Low Optical StateS. B. Cenko, R. W. Romani, W. Zheng, A. V. Filippenko
27 Dec 2013; 20:32 UT
5702FIRE NIR spectroscopic classifications of optical transientsE. Y. Hsiao, G. H. Marion, N. Morrell, M. M. Phillips, C. Contreras, C. Gall, M. D. Stritzinger ; and...
27 Dec 2013; 18:11 UT
5701PESSTO spectroscopic classification of optical transientsS. Baumont, C. Balland, P.-F. Leget, M. Fleury, L. Le Guillou, A. Pastorello, S. Benetti,, C. Inserra,...
27 Dec 2013; 14:40 UT
5700Spectra ID of recent SNPeter Challis
27 Dec 2013; 13:16 UT
5699MASTER detection of pure SN Ia candidate in NGC 5818P. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
27 Dec 2013; 07:21 UT
5698Three New Cataclysmic Variables by MASTERD. Denisenko, V. Yecheistov, P. Balanutsa, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, N. Shatskiy,...
27 Dec 2013; 07:08 UT
5697OGLE-IV Transient Search report 27 December 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, R. Poleski, E. Zegler-Poleska, on behalf of the OGLE team
26 Dec 2013; 23:07 UT
5696PESSTO spectroscopic classification of optical transientsC. Balland, S. Baumont, M. Fleury, L. Le Guillou, P.-F. Leget, A. Pastorello, S. Benetti,, C. Inserra,...
26 Dec 2013; 16:29 UT
5695Fermi LAT detection of a new gamma-ray source PKS 2136-642Roopesh Ojha and Bryce Carpenter on behalf of the Fermi Large Area Telescope Collaboration
26 Dec 2013; 14:35 UT
5694ASAS-SN Discovery of Candidate Supernova in the local LIRG NGC 5653J. L. Prieto, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F....
26 Dec 2013; 01:52 UT
5693200th Optical Transient discovered by MASTER in 2013V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
25 Dec 2013; 15:11 UT
5692Possible Supernova and Flare Star discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
25 Dec 2013; 13:20 UT
5691Three new CVs detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
25 Dec 2013; 12:50 UT
5690NIR detection of the quasar TXS 2241+406 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
25 Dec 2013; 02:41 UT
5689Pessto spectroscopic classification of optical transientsL. Le Guillou, M. Fleury, P.-F. Leget, C. Balland, S. Baumont, A. Pastorello, S. Benetti,, C. Inserra,...
24 Dec 2013; 18:20 UT
5688Possible Supernova and two Bright CVs detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
24 Dec 2013; 14:04 UT
5687A recent M 31 nova found as a supersoft X-ray source with SwiftM. Henze, J.-U. Ness, M. F. Bode, M. J. Darnley, S. C. Williams, A. W. Shafter
24 Dec 2013; 12:05 UT
5686PESSTO spectroscopic classification of optical transientsM. Fleury, L. Le Guillou, P.-F. Leget, C. Balland, S. Baumont, A. Pastorello, S. Benetti,, C. Inserra,...
23 Dec 2013; 14:01 UT
5685 ATCA detection of Nova Centauri 2013 K. W. Bannister, L. Chomiuk, M. Rupen, J. Sokoloski
22 Dec 2013; 22:59 UT
5684NIR detection of the Blazar PMNJ0623-3350 L. Carrasco, A. Porras, G. Escobedo, E, Recillas, A. Carraminana
22 Dec 2013; 21:47 UT
5683Pessto spectroscopic classification of optical transients P.-F. Leget, L. Le Guillou, M. Fleury, S. Baumont, C. Balland, A. Pastorello, S. Benetti,, C. Inserra,...
22 Dec 2013; 16:15 UT
5682Confirmation by AGILE of increased gamma-ray emission from the blazar 3C 279E. Striani, M. Tavani, C. Pittori, F. Verrecchia, F. Lucarelli, S. Colafrancesco, S. Vercellone, A. Bulgarelli,...
22 Dec 2013; 14:10 UT
5681Pessto spectroscopic classification of optical transientsL. Le Guillou, M. Fleury, P.-F. Leget, S. Baumont, C. Balland, A. Pastorello, S. Benetti,, C. Inserra,...
22 Dec 2013; 12:08 UT
5680Fermi LAT detection of a GeV flare from the FSRQ 3C 279Buson S. on behalf of the Fermi Large Area Telescope Collaboration
21 Dec 2013; 17:54 UT
5679NIR brightening of the Blazar FBQS J2357-0152 L. Carrasco, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
21 Dec 2013; 05:36 UT
5678FIRE classification of LSQ13dpa, a possible young type II supernovaE. Y. Hsiao, G. H. Marion, R. P. Kirshner, C. Contreras, C. Gall, M. D. Stritzinger, M. M. Phillips,...
21 Dec 2013; 00:45 UT
5677Confirmation of Swift J004249.9+411457 in the OpticalK. Hornoch, H. Kucakova and J. Vrastil
20 Dec 2013; 22:02 UT
5676Flare Star, CV and Possible Supernova detected by MASTERP. Balanutsa, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
20 Dec 2013; 13:49 UT
5675Swift/BAT detects hard X-ray emission from RX J0520.5-6932 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
19 Dec 2013; 21:28 UT
5674Confirmation of XMMU J010429.4-723136 as a high-mass X-ray binaryP. Maggi, R. Sturm, F. Haberl, G. Vasilopoulos
19 Dec 2013; 11:13 UT
5673Discovery of the spin period and a new bright outburst of RXJ0520.5-6932G. Vasilopoulos, R. Sturm, P. Maggi, F. Haberl
19 Dec 2013; 10:46 UT
5672iPTF Discovery of iPTF13efs, a Type II (possibly IIb) SupernovaI. Arcavi, A. Gal-Yam, D. Tal, O. Yaron, Y. Cao, D. Stern, J. Sollerman, F. Taddia and O. Smirnova ...
17 Dec 2013; 20:40 UT
5671Discovery of an Apparent Nova in M31K. Hornoch, H. Kucakova
17 Dec 2013; 19:17 UT
5670ROTSE-III observation of a new outburst of Dwarf Nova AL ComG. Dhungana, F. V. Ferrante, R. Kehoe
17 Dec 2013; 10:19 UT
5669Swift UVOT transient in M31R. Sturm, W. Pietsch, J. Greiner
17 Dec 2013; 10:04 UT
5668Fermi LAT detection of a possible new extragalactic gamma-ray source, Fermi J0623-3351Buson, S.
16 Dec 2013; 22:28 UT
5667Spectroscopic Classification of ASASSN-13dnP. Martini, J. Elias, S. Points, J. L. Prieto, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien,...
16 Dec 2013; 21:03 UT
5666TAROT Discovery of the Ia supernova PSN J11290437+1714095 in UGC 6483D. Turpin, A. Klotz, F. Vachier, G. Sautot
16 Dec 2013; 09:39 UT
5665ASAS-SN Discovery of Candidate Supernova in SDSS J125258.03+322444.3B. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F. Beacom, J....
16 Dec 2013; 04:09 UT
5664FIRE NIR spectroscopic classifications of optical transientsE. Y. Hsiao, G. H. Marion, N. Morrell, M. M. Phillips, C. Contreras, C. Gall, M. D. Stritzinger, L. Wyrzykowski,...
14 Dec 2013; 22:49 UT
5663OGLE-IV Transient Search report 14 December 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, I. Soszynski, on behalf of the OGLE team
14 Dec 2013; 17:30 UT
56625.05s probable spin period detected in X-rays from IGR J00569-7226 = SXP5.05M. J. Coe, A. J. Bird, J. A. Kennea, V. A. McBride, E. S. Bartlett, L. J. Townsend and F. Haberl .
14 Dec 2013; 16:04 UT
5661MAXI/GSC detection of a large X-ray flare from AT Mic (dMe star)M. Higa, Y. Tsuboi, A. Kawagoe,, H. Negoro, S. Nakahira, A. Yoshikawa, S. Ueno, H. Tomida, M. Kimura,...
14 Dec 2013; 10:30 UT
5660New CV in Cepheus detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
14 Dec 2013; 08:51 UT
5659Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
14 Dec 2013; 00:57 UT
5658XSS J12270-4859: Correction to ATel #5651D. de Martino
13 Dec 2013; 13:34 UT
5657Two new CVs detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
13 Dec 2013; 13:23 UT
5656PSN J11290437+1714095 is a Type Ia supernova (91T-like) near maximum lightM. Childress, C. Owen, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
13 Dec 2013; 01:25 UT
5655Asiago spectroscopic classification of ASASSN-13dm as a type-Ia supernovaA. Pastorello, M. Turatto, L. Tomasella, P. Ochner, S. Benetti, E. Cappellaro and N. Elias-Rosa
13 Dec 2013; 00:47 UT
5654ASAS-SN Discovery of Candidate Supernova in PGC 2816341B. J. Shappee, C. S. Kochanek, K. Z. Stanek, T. W-S. Holoien, J. Jencson, J. F. Beacom, J. L. Prieto,...
12 Dec 2013; 21:48 UT
5653Fermi-LAT Observations of Nova V1369 Centauri 2013 Brightening in Gamma raysC. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
12 Dec 2013; 21:36 UT
5652Fermi/LAT and Swift/XRT observations of XSS J12270-4859/2FGL J1227.7-4853P. H.T. Tam, A. K.H. Kong, K. L. Li
11 Dec 2013; 19:42 UT
5651Spectroscopic observations of the peculiar low-mass X-ray binary XSS J12270-4859 D. de Martino, J. Casares Velazquez, E. Mason, M. Kotze, D. A.H. Buckley, J.-M. Bonnet-Bidaud, T. Belloni,...
11 Dec 2013; 18:28 UT
5650PESSTO spectroscopic classification of optical transients J. Lyman, D. Bersier,, M. Dennefeld, M. Fraser, S. Taubenberger, Joe Anderson, S. Benetti, A. Pastorello,...
11 Dec 2013; 17:02 UT
5649Fermi-LAT Gamma-ray Observations of Nova Centauri 2013C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration, S. N. Shore
10 Dec 2013; 21:42 UT
5648PESSTO spectroscopic classification of optical transientsD. Bersier, J. Lyman,, M. Dennefeld, S. Taubenberger, M. Fraser, Joe Anderson, S. Benetti, A. Pastorello,...
10 Dec 2013; 19:26 UT
5647A possible state transition in the low-mass X-ray binary XSS J12270-4859C. G. Bassa, A. Patruno, J. W.T. Hessels, A. M. Archibald, E. K. Mahony, B. Monard, E. F. Keane, S. Bogdanov,...
10 Dec 2013; 11:41 UT
5646Swift J1734.5-3027: a bright burst in March 2013 detected in the long term BAT light curve.V. La Parola, A. Segreto, G. Cusumano, A. Maselli
10 Dec 2013; 09:33 UT
5645PESSTO spectroscopic classification of optical transientsM. Dennefeld, D. Bersier, J. Lyman,, S. Taubenberger, M. Fraser, Joe Anderson, S. Benetti, A. Pastorello,...
9 Dec 2013; 19:28 UT
5644NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
9 Dec 2013; 17:26 UT
5643New Bright CV in Ursa Minor detected by MASTERD. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
9 Dec 2013; 16:16 UT
5642OzDES Spectroscopic Classification of DES TransientsF. Yuan, M. Childress, R. Sharp ; D. J. Lagattuta, S. Uddin ; T. M. Davis ; C. Lidman ; R. Cane, J. A....
9 Dec 2013; 01:15 UT
5641Spectroscopic Confirmation of a Pre-Maximum Type Ia Supernova from SkyMapperR. Scalzo, F. Yuan, M. Childress, B. Tucker, B. Schmidt
9 Dec 2013; 00:52 UT
5640M31N 2013-11b is Likely a Red LPVK. Hornoch
8 Dec 2013; 21:35 UT
5639Spectroscopic observations of Nova Cen 2013L. Izzo, E. Mason, L. Vanzi, J. M. Fernandez, N. Espinoza, K. Helminiak, M. della Valle
8 Dec 2013; 12:39 UT
5638Asiago classification of PSN J03421688-0443185 in NGC 1418 as young type-Ia SNL. Tomasella, S. Benetti, L. Tartaglia, P. Ochner, A. Pastorello, E. Cappellaro, M. Turatto, N. Elias-Rosa...
7 Dec 2013; 22:15 UT
5637KAIT Discovery of a Young SN Candidate in NGC 1418: PSN J03421688-0443185W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
7 Dec 2013; 03:42 UT
5636Three supernovae classified with the Asiago telescopeL. Tomasella, L. Tartaglia, P. Ochner, A. Pastorello, S. Benetti, E. Cappellaro, M. Turatto, N. Elias-Rosa...
7 Dec 2013; 00:17 UT
5635MASTER OT J014638.27+041324.4 is a Young Type IIP SupernovaW. Zheng, P. L. Kelly, K. I. Clubb, and A. V. Filippenko
6 Dec 2013; 23:42 UT
5634Possible Supernova and two CVs detected by MASTERV. Yecheistov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
6 Dec 2013; 22:27 UT
5633A Candidate Recurrent Nova in M31: X-ray and UV short-term variability with SwiftM. Henze, J.-U. Ness, M. F. Bode, M. J. Darnley, S. C. Williams, A. W. Shafter
6 Dec 2013; 14:16 UT
5632Flare Star and two new CVs discovered by MASTERD. Denisenko, S. Shurpakov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
6 Dec 2013; 12:24 UT
563117d optical period confirmed in X-rays from IGR J00569-7226 M. J. Coe, A. J. Bird, J. A. Kennea PSU), V. A. McBride, E. S. Bartlett, L. J. Townsend and F. Haberl...
5 Dec 2013; 19:45 UT
5630Bright Possible Supernova detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
5 Dec 2013; 19:19 UT
5629Spectroscopic classification of PSN J09310887+4623054 (SN 2013gs) at Asiago.L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, P. Ochner, A. Pastorello, M. Turatto
5 Dec 2013; 10:43 UT
5628XMM-Newton X-ray pre-nova detection and current Swift non-detection of PNV J13544700-5909080 (= Nova Cen 2013) E. Kuulkers, J.-U. Ness, A. Ibarra, R. D. Saxton, K. L. Page, J. P. Osborne, B. Skiff, S. Starrfield,...
4 Dec 2013; 16:59 UT
5627A Candidate Recurrent Nova in M31: A fast supersoft X-ray counterpart found with Swift XRTM. Henze, J.-U. Ness, M. F. Bode, M. J. Darnley, S. C. Williams
4 Dec 2013; 10:43 UT
5626Confirmation of the Swift 54-second period and detection of a strong C V absorption edge in a deep XMM-Newton observation of V339 DelJ. U. Ness, G. J. Schwarz, K. L. Page and J. P. Osborne, M. F. Bode, S. N. Shore, D. van Rossum, S. Starrfield,...
4 Dec 2013; 10:05 UT
5625Fermi LAT detection of a short High-Energy Galactic transientG. Vianello, N. Omodei, E. Bottacini, S. Cutini on behalf of the Fermi LAT Collaboration, and V. Connaughton...
4 Dec 2013; 07:58 UT
5624Simultaneous high resolution ultraviolet (HST/STIS) and Nordic Optical Telescope spectroscopy of V339 Del = Nova Del 2013 S. N. Shore, G. J. Schwarz, S. Starrfield, F. M. Walter, K. L. Page and J. P. Osborne, J-U. Ness, E....
4 Dec 2013; 01:55 UT
5623iPTF Core Collapse SN Discovery Report 2013-12-03I. Arcavi, A. Gal-Yam, A. De Cia, O. Yaron, D. Tal, E. Gorbikov, D. Perley, Y. Cao, A. Waszczak and...
4 Dec 2013; 00:14 UT
5622PESSTO spectroscopic classification of optical transientsM. Dennefeld, D. Bersier, J. Lyman,, J. R Maund, S. J. Smartt, K. Smith, S. Benetti, A. Pastorello,,...
3 Dec 2013; 15:11 UT
5621Confirmation of PNV J13544700-5909080 and Identification of a Probable ProgenitorK. Hornoch
3 Dec 2013; 11:17 UT
5620PESSTO spectroscopic classification of optical transientsD. Bersier, M. Dennefeld, J. Lyman, J. R. Maund, A. Pastorello, A. De Cia, S. Benetti, C. Inserra, S....
2 Dec 2013; 21:05 UT
56195.0 GHz Continuum MERLIN Observations of the Type Ia SN 2013dyM. Perez-Torres, M. Argo, P. Lundqvist, G. Anderson, R. Beswick, C. I. Bjornsson, R. Fender, A. Rushton,...
2 Dec 2013; 13:24 UT
5618Two new CVs detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
2 Dec 2013; 07:33 UT
5617PESSTO spectroscopic classification of optical transientsM. Dennefeld, D. Bersier, J. Lyman, J. R. Maund, A. Pastorello, A. De Cia, S. Benetti,, C. Inserra, S....
1 Dec 2013; 20:48 UT
5616MASDB2 identified with the man-made objectD. Denisenko, V. Lipunov
1 Dec 2013; 12:14 UT
5615PESSTO spectroscopic classification of optical transientsD. Bersier, M. Dennefeld, J. Lyman, J. R. Maund, A. Pastorello, A. De Cia, S. Benetti,, C. Inserra,...
30 Nov 2013; 21:57 UT
5614Two flaring Blazars and Possible Supernova detected by MASTERV. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
30 Nov 2013; 11:07 UT
5613PSN J01462790-5840238 is a probable SN Iax, Classification by FIRE NIR spectrum (correction)E. Y. Hsiao, G. H. Marion, P. Marples, T. Diamond, M. M. Phillips, N. Morrell, M. D. Stritzinger, C....
30 Nov 2013; 08:40 UT
5612PSN J01462790-5840238 is a probable SN Iax, Classification by FIRE NIR spectrumE. Y. Hsiao, G. H. Marion, P. Marples, T. Diamond, M. M. Phillips, N. Morrell, M. D. Stritzinger, C....
30 Nov 2013; 08:29 UT
5611A Candidate Recurrent Nova in M31: The Progenitor System?S. C. Williams, M. J. Darnley, M. F. Bode, A. W. Shafter
29 Nov 2013; 18:32 UT
5610Bright Highly Variable Slowly Moving Object Detected by MASTERD. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
29 Nov 2013; 09:13 UT
5609Two Possible Supernovae detected by MASTERP. Balanutsa, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
29 Nov 2013; 00:02 UT
5608OGLE-IV Transient Search report 28 November 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, G. Pietrzynski, on behalf of the OGLE team
28 Nov 2013; 12:52 UT
5607A Candidate Recurrent Nova in M31 from iPTFS. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
28 Nov 2013; 07:23 UT
5606NIR Flare of PKS2032+107 L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana, D. Mayya
27 Nov 2013; 15:04 UT
5605iPTF Discovery of an Apparent Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
27 Nov 2013; 03:23 UT
56042.3-11.6 Micron Measurements of Nova Del 2013 Consistent with Presence of DustA. C. Cass, R. L. Carlon, D. T. Corgan, D. A. Dykhoff, R. D. Gehrz, R. D. and D. P. Shenoy
27 Nov 2013; 00:32 UT
5603Spectroscopic Confirmation of DES13S2cmm: The first DES Superluminous SupernovaA. Papadopoulos ; M. Sullivan ; C. D'Andrea, R. Nichol ; K. Maguire ; R. Kessler ; R. A. Covarrubias...
26 Nov 2013; 19:56 UT
5602PESSTO spectroscopic classification of optical transientsD. Bersier, M. Dennefeld, S. J. Smartt, K. Smith, S. Benetti, A. Pastorello,, S. Valenti, S. Taubenberger,...
26 Nov 2013; 16:32 UT
5601Optical follow-up of ongoing flaring of BL LacertaeS. Chandra, S. Ganesh, K. S. Baliyan, N. Ahmad, J. K. Jain, G. S. Rajpurohit
26 Nov 2013; 15:04 UT
5600Possible pure SN Ia near PGC 60984 detected by MASTERD. Denisenko, M. Pruzhinskaya, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
26 Nov 2013; 14:59 UT
5599Near-infrared outburst of BL LacertaeM. I. Carnerero, J. A. Acosta-Pulido, C. Lazaro, A. Grinon-Marin, Pedro A. Gonzalez-Morales, C. M. Raiteri...
26 Nov 2013; 10:11 UT
5598Swift confirms BL Lacertae in an historic high state in the Optical/UVDirk Grupe, Ann Wehrle, and Svetlana Jorstad
26 Nov 2013; 03:50 UT
5597Historical optical maximum of BL LacertaeV. M. Larionov and T. S. Konstantinova, C. M. Raiteri and M. Villata
25 Nov 2013; 08:55 UT
5596PESSTO spectroscopic classification of optical transientsD. Bersier, M. Dennefeld, S. J. Smartt, K. Smith, S. Benetti, A. Pastorello,, S. Valenti, S. Taubenberger,...
24 Nov 2013; 16:51 UT
5595PESSTO spectroscopic classification of optical transientsM. Dennefeld, D. Bersier, S. J. Smartt, K. Smith, S. Benetti, A. Pastorello,, S. Valenti, S. Taubenberger,...
23 Nov 2013; 14:00 UT
5594Swift X-ray observations indicate that the 2013 outburst of GX 339-4 is probably endingDevraj Pawar, Diego Altamirano, Gregory R. Sivakoff, James Miller-Jones, Tomaso Belloni, Dipankar Maitra,...
23 Nov 2013; 09:55 UT
5593Chandra observations reveal a rich absorption line system in the supersoft X-ray spectrum of V339 Del (Nova Del 2013)T. Nelson, K. Mukai, L. Chomiuk and J. Sokoloski
22 Nov 2013; 23:22 UT
5592NIR brightening of the QSO 4C+50.11L. Carrasco, J. Miramon, E. Recillas, A. Porras, D. Mayya, V. Chabushyan, A. Carraminana
22 Nov 2013; 05:38 UT
5591Broadband Photometry of the Large Potentially Hazardous Asteroid 138095 (2000 DK79)M. Hicks, S. Ebelhar
20 Nov 2013; 03:24 UT
5590Spectroscopic Classification of CRTS SupernovaeA. J. Drake ; S. Abraham ; S. G. Djorgovski, M. J. Graham, A. A. Mahabal, R. Williams ; J. L. Prieto...
19 Nov 2013; 23:31 UT
5589Flaring Blazar and two CVs detected by MASTERD. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
18 Nov 2013; 19:01 UT
5588MASTER polarization measurements of of the quasar CGRaBSJ0211+1051E. Grigoreva, V. Krushinsky, M. Pruzhinskaya, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V....
18 Nov 2013; 16:39 UT
5587Bright large-amplitude CV discovered by MASTERA. Rufanov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
17 Nov 2013; 16:04 UT
5586Two new CVs detected by MASTERV. Yecheistov, A. Rufanov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov,...
17 Nov 2013; 12:15 UT
5585Three Optical Transients discovered by MASTERV. Vladimirov, P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski,...
16 Nov 2013; 20:01 UT
5584Optical confirmation of iPTF13ebh as a young Type Ia supernovaK. Maguire, M. Sullivan, P. Nugent
16 Nov 2013; 12:59 UT
5583Another NIR Flare of PKS0454-234L. Carrasco, E. Recillas, A. Porras, V. Chabushyan, A. Carraminana
15 Nov 2013; 09:58 UT
5582Classification of PSN J06234727-6519484 as a post-max Type Ia SN with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
15 Nov 2013; 00:12 UT
5581OGLE-IV Transient Search report 14 November 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, G. Pietrzynski, on behalf of the OGLE team
14 Nov 2013; 16:40 UT
5580Discovery of a young Ia supernova in NGC 890Y. Cao, E. Y. Hsiao, M. M. Phillips, N. Morrell, T. Diamond, O. Yaron, M. M. Kasliwal, P. E. Nugent,...
14 Nov 2013; 08:29 UT
5579iPTF Type Ia SN Discovery Report 20131113Y. Cao, P. E. Nugent, A. Goobar, S. Papadogiannakis, C. Fremling, J. Johansson, M. M. Kasliwal, S. Tang,...
14 Nov 2013; 07:43 UT
5578PESSTO spectroscopic classification of optical transientsS. Spiro, N. Elias-Rosa, L. Tartaglia, S. Benetti, E. Cappellaro, M. Turatto, A. Pastorello, J. Anderson,...
13 Nov 2013; 15:32 UT
5577NIR Flaring of the quasar CGRaBSJ2348-1631L. Carrasco, A. Porras, E. Recillas, J. Miramon, V. Chavushyan, A. Carraminana
13 Nov 2013; 11:15 UT
5576NIR detection of Master OT J083246.08+661700.7L. Carrasco, J. Miramon, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
13 Nov 2013; 10:41 UT
5575Optically thin synchrotron emission from XTE J1908+094 observed by the ATCA M. Coriat, Tasso Tzioumis, S. Corbel, R. Fender
12 Nov 2013; 19:34 UT
5574Two new CVs detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
12 Nov 2013; 18:05 UT
5573Large amplitude super-soft X-ray intensity variations and a 54 sec QPO in Nova Del 2013 (V339 Del)A. P. Beardmore, J. P. Osborne and K. L. Page
12 Nov 2013; 15:53 UT
5572Three new CVs detected by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
12 Nov 2013; 11:56 UT
5571The brightening of Cyg OB2-4 B: A phase change in a Be starJ. Salas, J. Maiz Apellaniz, R. C. Gamen, R. H. Barba, A. Sota, J. Sanchez-Bermudez, & E. J. Alfaro...
12 Nov 2013; 05:39 UT
5570NIR brightening of the quasar CGRaBSJ0211+1051L. Carrasco, A. Porras, E. Recillas, J. Miramon, V. Chavushyan, A. Carraminana
11 Nov 2013; 11:06 UT
5569Probable nova and R-band photometry of another four novae in M31E. Ovcharov, P. Enikova, A. Kurtenkov, G. Nikolov, T. Trifonov, V. Bozhilov, G. Ganchev, Ts. Tsvetkov,...
11 Nov 2013; 08:56 UT
5568OzDES Spectroscopic Classification of DES transientsM. Childress, R. Sharp, F. Yuan, S. Uddin, K. Kuehn, C. Lidman, T. M. Davis, D. Parkinson, S. Fine, P....
10 Nov 2013; 06:31 UT
5567Classification of Two LSQ Supernovae By CSPE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
9 Nov 2013; 20:50 UT
5566Classification of two LSQ Supernovae with WFCCD on du PontE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
9 Nov 2013; 14:21 UT
5565PSN J03490564-0303283 is a young type II supernovaD. Milisavljevic, S. Gottilla
9 Nov 2013; 13:21 UT
5564Optical photometry of B2 2308+34 and MASTER OT J234843.23+250250.4E. Ovcharov, A. Kurtenkov, P. Enikova, G. Ganchev, V. Bozhilov, Ts. Tsvetkov, Ts. Genkova
9 Nov 2013; 12:12 UT
5563KAIT Discovery and Robotic Follow-up of a Possible Young SN Candidate in MCG-01-10-039: PSN J03490564-0303283W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
9 Nov 2013; 10:37 UT
5562Broadband Photometry of the Potentially Hazardous Asteroid 2013 RH74M. Hicks, S. Ebelhar
9 Nov 2013; 02:02 UT
5561CSP spectroscopic classification of LSQ13cumF. Taddia, M. Stritzinger, N. Morrell, E. Y. Hsiao, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay,...
8 Nov 2013; 12:39 UT
5560XMMM31J004256.7+411843 in outburstR. Sturm, W. Pietsch, F. Hofmann, J. Greiner
8 Nov 2013; 11:18 UT
5559MAXI J1828-249: REM optical/NIR observationsP. D'Avanzo, S. Campana, S. Covino, P. Goldoni, T. Munoz-Darias, N. Masetti, E. Palazzi
8 Nov 2013; 09:00 UT
5558Optical photometry of BL LacE. Ovcharov, A. Kurtenkov, P. Enikova, G. Ganchev, V. Bozhilov, Ts. Tsvetkov, Ts. Genkova
7 Nov 2013; 02:09 UT
5557Discovery of Optical Periods for IGR J00569-7226P. C. Schmidtke, A. P. Cowley
6 Nov 2013; 20:05 UT
5556Optical Period of the Newly Discovered X-ray Pulsar CXOU J005758.4-722229P. C. Schmidtke, A. P. Cowley
6 Nov 2013; 19:49 UT
5555The bright OT discovered in Andromeda directionP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, M. Pruzhinskaya, V. Yecheistov, N. Tiurina, V....
6 Nov 2013; 19:03 UT
5554Spectra of luminous nova M31N 2013-10h (= Swift J004304.9+411630) in brighteningS. Fabrika, E. A. Barsukova, A. F. Valeev, A. Vinokurov, V. P. Goranskij, K. Hornoch, M. Henze, A. W....
6 Nov 2013; 18:32 UT
5553Swift/XRT localization of IGR J00569-7226, a likely new Be/X-ray binaryJ. A. Kennea
6 Nov 2013; 16:57 UT
5552A new transient X-ray pulsar in the Small Magellanic CloudG. L. Israel, P. Esposito, V. D'Elia, L. Sidoli on behalf of a larger collaboration
6 Nov 2013; 16:12 UT
5551AMI detection of a flare from BHC XTE1908+094 at 2cmA. P. Rushton, R. Fender, G. Anderson, T. Staley, C. Rumsey, D. Titterington
6 Nov 2013; 10:52 UT
5550NIR brightening of BL LACL. Carrasco, E. Recillas, A. Porras, V. Chavushyan, A. Carraminana
6 Nov 2013; 05:22 UT
5549MAXI/GSC detection of a hard-to-soft state transition of XTE J1908+094H. Negoro, K. Suzuki, J. Sugimoto S. Ueno, H. Tomida, M. Kimura, S. Nakahira, M. Ishikawa, Y. E. Nakagawa,...
6 Nov 2013; 01:22 UT
5548Spectroscopic Confirmation of DES13X1kaeM. Smith, B. Bassett, E. Kasai, S. M. Crawford, P. Vaisanen, D. Buckley, R. Maartens, R. C. Smith, R....
5 Nov 2013; 15:58 UT
5547Detection of a new, bright X-ray source in the Small Magellanic CloudM. J. Coe, A. J. Bird, V. McBride, E. S. Bartlett & F. Haberl
5 Nov 2013; 14:33 UT
5546Continuing spectroscopic observations (3600-8800A) of V339 Del = Nova Del 2013 in the early nebular stage with the Nordic Optical Telescope, Ondrejov Observatory and the ARAS groupS. N. Shore ; J. Cechura, D. Korcakova, J. Kubat, P. Skoda, M. Slechta, V. Votruba ; K. Alton, D. Antao,...
5 Nov 2013; 01:12 UT
5545NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
5 Nov 2013; 01:11 UT
5544DASCH Data Release 2 (DR2) Now AvailableHarvard/CfA
4 Nov 2013; 21:57 UT
5543Spectroscopy and photometry of novae M31N 2013-10d and M31N 2013-10gS. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, M. Henze, A. W. Shafter, K. Hornoch
4 Nov 2013; 19:55 UT
5542PESSTO spectroscopic classification of optical transientsM. Turatto, S. Spiro, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias-Rosa, A. De Cia, M. T. Botticella,...
4 Nov 2013; 16:40 UT
5541Non-detection of V1324 Sco (Nova Sco 2012) by the Swift-XRTK. L. Page and J. P. Osborne
4 Nov 2013; 14:38 UT
5540Swift J045558.9-702001, a new HMXB in the LMCG. Vasilopoulos, R. Sturm, F. Haberl, P. Maggi, A. Udalski
4 Nov 2013; 11:15 UT
5539iPTF Discovery of a Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
3 Nov 2013; 16:01 UT
5538Spectrum of Var C in M33 in its maximum lightA. Valeev, S. Fabrika, O. Sholukhova
3 Nov 2013; 01:49 UT
5537PESSTO spectroscopic classification of optical transientsS. Spiro, M. Turatto, S. Benetti, E. Cappellaro, A. Pastorello, N. Elias-Rosa, A. De Cia, M. T. Botticella,...
2 Nov 2013; 22:21 UT
5536Two OTs and Possible Supernova discovered by MASTERV. Yecheistov, P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, M. Pruzhinskaya, N. Tiurina, V....
2 Nov 2013; 12:06 UT
5535OGLE-IV Transient Search report 2 November 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
2 Nov 2013; 03:18 UT
5534 Swift observation of the transitional pulsar PSR J1023+0038A. Papitto, E. Bozzo, C. Ferrigno, N. Rea
31 Oct 2013; 20:00 UT
5533The ejecta of Nova Del 2013 have turned optically thinU. Munari, S. Dallaporta, G. Cherini, G. L. Righetti, P. Valisa, A. Milani
31 Oct 2013; 15:45 UT
5532AMI detection of 2 cm radio emission from the XRB BHC J1908+094A. P. Rushton, R. Fender, G. Anderson, T. Staley, C. Rumsey, D. Titterington
31 Oct 2013; 12:40 UT
5531ATCA radio detections of GRB130925AKeith Bannister, Paul Hancock, Shri Kulkarni, Assah Horesh, Ashley Zauderer, Tara Murphy, Bryan Gaensler...
31 Oct 2013; 00:22 UT
5530VLA detection of radio emission from the new outburst of XTE J1908+094James C. A. Miller-Jones, Gregory R. Sivakoff, and Hans A. Krimm, on behalf of the JACPOT-XRB...
30 Oct 2013; 20:25 UT
5529Swift Observations of the current outburst of XTE J1908+094 H. A. Krimm, J. A. Kennea and S. T. Holland
30 Oct 2013; 20:09 UT
5528Swift UVOT transient in M 31R. Sturm, F. Haberl, W. Pietsch, J. Greiner
30 Oct 2013; 16:27 UT
5527SN 2013fs now resembles a SN IIPM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
30 Oct 2013; 08:16 UT
5526Flaring Quasar and New Bright CV detected by MASTERS. Shurpakov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
29 Oct 2013; 14:30 UT
5525Optical Spectroscopy of Gamma-ray Nova Sco 2012 in the nebular stageA. W. Shaw, P. A. Charles, C. Knigge, A. B. Hill, P. Woudt and B. Warner
29 Oct 2013; 13:17 UT
5524O/IR brightening of the blazar PKS 2326-502E. MacPherson, I. Hasan, M. Urry, M. Buxton, J. Isler, C. Bailyn, P. Coppi
29 Oct 2013; 00:34 UT
5523Swift/BAT detects a new outburst from the HXMB/BHC XTE J1908+094 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt, D....
28 Oct 2013; 22:58 UT
5522Prediscovery Detection and Photometry of PNV J00432496+4121219K. Hornoch, A. Manilla-Robles, V. Tudor, O. Vaduvescu, G. Ramsay
27 Oct 2013; 20:43 UT
5521PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, S. Spiro, M. Turatto, S. Benetti, E. Cappellaro, M. Fraser, K. Maguire, A. Pastorello,,...
27 Oct 2013; 17:10 UT
5520Correction for Atel 5519, on the NIR brightening of the Blazar RBGJ0521.8+2112 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
26 Oct 2013; 05:43 UT
5519NIR brightening of the Blazar RBGJ0521.8+2112 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
26 Oct 2013; 05:31 UT
5518NIR brightening of BL LAC L. Carrasco, E. Recillas, A. Porras, A. Carraminana
26 Oct 2013; 04:47 UT
5517NIR brightening of the quasar B2 2308+34 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
26 Oct 2013; 04:35 UT
5516X-Ray and UV/Optical Variability of the Missing Link Binary Pulsar PSR J1023+0038A. Patruno, A. Archibald, S. Bogdanov, V. Kaspi, S. Tendulkar, C. Bassa, G. Janssen, B. Stappers, A....
25 Oct 2013; 23:15 UT
5515Enhanced X-ray emission of the binary millisecond pulsar J1023+0038A. K.H. Kong
25 Oct 2013; 21:49 UT
5514Optical Observations of the Binary MSP J1023+0038 in a New Accreting StateJ. P. Halpern, E. Gaidos, A. Sheffield, A. M. Price-Whelan, S. Bogdanov
25 Oct 2013; 19:10 UT
5513State-change in the "transition" binary millisecond pulsar J1023+0038B. W. Stappers, A. Archibald, C. Bassa, J. Hessels, G. Janssen, V. Kaspi, A. Lyne, A. Patruno, A. B....
25 Oct 2013; 18:32 UT
5512Increased activity of the blazar S5 1044+71 with ongoing rotation of optical polarization angleD. Blinov, A. Kougentakis on behalf of RoboPol collaboration.
25 Oct 2013; 16:49 UT
5511Discovery of an optical modulation in Swift J0513.4-6547M. J.Coe, A. Udalski & M. Finger
25 Oct 2013; 16:16 UT
5510PESSTO spectroscopic classification of optical transientsM. Turatto, S. Spiro, S. Benetti, E. Cappellaro, N. Elias-Rosa, M. Fraser, K. Maguire, A. Pastorello,,...
25 Oct 2013; 15:32 UT
5509Correction to ATEL 5507D. A. Howell, D. Sand, S. Valenti, I. Arcavi
24 Oct 2013; 19:05 UT
5508Spectroscopic Classification of ASASSN-13dlJ. L. Prieto, A. Sheffield, R. M. Wagner, C. E. Woodward, S. G. Starrfield, R. A. Hounsell, on behalf...
24 Oct 2013; 18:53 UT
5507PSN J21134481+1334335 is a young high-velocity SN IaLCOGT/UCSB
24 Oct 2013; 18:46 UT
5506After a gamma-ray flare, AGILE detects the Crab Nebula returning to the normal flux levelF. Verrecchia, C. Pittori, F. Lucarelli, G. Piano, S. Vercellone, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
24 Oct 2013; 17:11 UT
5505Nova Del 2013 (V339 Del) is now a bright super-soft X-ray sourceJulian P Osborne, Kim Page, Andrew Beardmore, Chick Woodward, Greg Schwarz, Mike Bode, Jan-Uwe Ness,...
24 Oct 2013; 15:47 UT
5504PESSTO spectroscopic classification of optical transientsS. Spiro, M. Turatto, S. Benetti, N. Elias-Rosa, M. Fraser, K. Maguire, A. Pastorello,, S. Valenti, S....
24 Oct 2013; 15:13 UT
5503H-alpha Confirmation of Six Novae in M31K. Hornoch, A. Manilla-Robles, V. Tudor, O. Vaduvescu, G. Ramsay
23 Oct 2013; 20:31 UT
5502iPTF Independent Discovery of an Apparent Nova in M31S. Tang, J. Johansson, D. Tal, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
23 Oct 2013; 18:38 UT
5501iPTF Discovery of a Possible Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
22 Oct 2013; 20:42 UT
5500Observations of Nova Mon 2012 after it emerged from the conjunction with the SunU. Munari, A. Siviero, M. Zerjal, S. Dallaporta
22 Oct 2013; 17:30 UT
5499Optical Spectroscopy of V959 Mon (2012) in the Nebular StageC. E. Woodward, R. M. Wagner, R. A. Hounsell, S. Starrfield
22 Oct 2013; 10:09 UT
5498OGLE-2013-NOVA-02 in the LMC is getting brighterL. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
22 Oct 2013; 08:36 UT
5497OGLE-IV Transient Search report 22 October 2013uthors: L. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
22 Oct 2013; 03:00 UT
5496Discovery of a Supernova in HST imaging of the MACSJ0717 Frontier FieldSteven A. Rodney, Jennifer Lotz, Louis-Gregory Strolger and the Hubble Frontier Fields and FrontierSN...
21 Oct 2013; 21:05 UT
5495Spectroscopic classification for PSN J22042153+3944349 with FLOYDS at Faulkes Telescope NorthD. Sand, S. Valenti, I. Arcavi, D. A. Howell, J. T. Parrent
21 Oct 2013; 17:03 UT
5494INTEGRAL reports new outbursts from the X-ray transients GRS 1747-312 and the Rapid BursterJ. Chenevez, C. Sanchez-Fernandez
21 Oct 2013; 16:41 UT
5493Recent Optical Spectroscopy of V339 Del 2013C. E. Woodward, R. M. Wagner, R. A. Hounsell, S. Starrfield
21 Oct 2013; 07:19 UT
5492INTEGRAL/IBIS and Swift/XRT follow up softening of MAXI J1828-249R. Krivonos, S. Tsygankov
21 Oct 2013; 06:08 UT
5491OGLE-2013-NOVA-02: Bright nova in the LMCL. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
21 Oct 2013; 01:23 UT
5490Chandra observation of the globular cluster M15: X-2 is the source of the current activityDavid Pooley, Jeroen Homan
21 Oct 2013; 00:08 UT
5489Discovery of Five Probable Novae in M81K. Hornoch, O. Vaduvescu, L. Dominguez, J. McCormac, T. Mocnik, Y. Ramanjooloo, N. Gentile Fusillo, S....
20 Oct 2013; 22:58 UT
5488OGLE-IV Transient Search report 20 October 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
20 Oct 2013; 14:59 UT
5487Optical Activity Follow Up MASTER Detection of the Blazar B2 2308+34 D. Denisenko, E. Grigoreva, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Yecheistov, P. Balanutsa, V....
19 Oct 2013; 07:32 UT
5486Three Optical Transients discovered by MASTERV. Yecheistov, P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski,...
18 Oct 2013; 20:36 UT
5485Fermi LAT detection of enhanced gamma-ray emission from the Crab Nebula regionSara Buson, Rolf Buehler, Elizabeth Hays on behalf of the Fermi Large Area Telescope Collaboration
18 Oct 2013; 17:44 UT
5484Radio non-detection of MAXI J1828-249James C. A. Miller-Jones, Thomas D. Russell, Gregory R. Sivakoff, and Peter A. Curran on behalf of the...
18 Oct 2013; 17:18 UT
5483MAXI/GSC detection of a possible hard-to-soft state transition in the initial phase of the outburst and further brightening of MAXI J1828-249H. Negoro, M. Sugizaki, T. Mihara, M. Matsuoka, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa,...
18 Oct 2013; 13:06 UT
5482MAXI J1828-249: GROND observations of the optical/NIR counterpartArne Rau, Mohit Tanga, Jochen Greiner
18 Oct 2013; 13:02 UT
5481Two new CVs in Auriga detected by MASTERV. Vladimirov, S. Shurpakov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov,...
17 Oct 2013; 15:46 UT
5480The First Confirmed SkyMapper Supernova (SMT J21413915-5643445)R. Scalzo, F. Yuan, M. Childress, B. Tucker, B. Schmidt
17 Oct 2013; 09:28 UT
5479MAXI J1828-249: Swift UV counterpart and XRT spectral fitJ. A. Kennea, M. Linares, H. A. Krimm, P. A. Evans,, P. Romano, V. Mangano, P. Curran, K. Yamaoka and...
17 Oct 2013; 04:20 UT
5478MAXI J1828-249: Swift detection and localizationJ. A. Kennea, M. Linares, H. A. Krimm, P. A. Evans,, P. Romano, V. Mangano, P. Curran, K. Yamaoka and...
16 Oct 2013; 21:41 UT
5477Fermi LAT Detection of Renewed Activity from B2 2308+34S. Buson on behalf of the Fermi LAT Collaboration
16 Oct 2013; 17:14 UT
5476INTEGRAL detection of hard X-ray emission from MAXI J1828-249E. Filippova, E. Kuulkers, C. Sanchez-Fernandez, J. Wilms, V. Grinberg, M. Cadolle-Bel, J. Chenevez,...
16 Oct 2013; 16:27 UT
5475Prediscovery of a nova and BVR photometry of three other novae in M31E. Ovcharov, A. Kurtenkov, G. Nikolov, M. Belcheva, T. Trifonov, A. Valcheva, P. Nedialkov
16 Oct 2013; 12:26 UT
5474MAXI/GSC discovery of a new soft X-ray transient MAXI J1828-249S. Nakahira, H. Tomida, H. Negoro, M. Morii, T. Mihara, S. Ueno, M. Kimura, M. Ishikawa, Y. E. Nakagawa,...
16 Oct 2013; 10:19 UT
5473IGR J015712-7259 (= SXP11.6): Optical Confirmation of the Orbital PeriodP. C. Schmidtke, A. P. Cowley, A. Udalski
15 Oct 2013; 19:39 UT
5472Fermi LAT Detection of a Bright GeV Flare from VER 0521+211S. Buson on behalf of the Fermi LAT Collaboration
15 Oct 2013; 17:45 UT
5471Three OTs detected by MASTERD. Denisenko, S. Shurpakov, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
15 Oct 2013; 07:53 UT
5470Detection of super-soft emission in nova V339 DelK. L. Page, J. P. Osborne, N. P.M. Kuin, C. E. Woodward, G. J. Schwarz, S. Starrfield, S. N. Shore &...
14 Oct 2013; 20:35 UT
5469Swift/UVOT Follow-up of ASASSN-13dl T. W-S. Holoien, J. L. Prieto, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J....
14 Oct 2013; 15:28 UT
5468Near prediscovery brightness limit and follow-up photometry of PNV J00430954+4115399K. Hornoch, P. Kusnirak, J. Vrastil
14 Oct 2013; 04:26 UT
5467Progress Report of the NICT VLBI Monitoring Observations of Sgr A* at 2 GHz and 8 GHz S. Takekawa, T. Oka, M. Sekido
13 Oct 2013; 19:48 UT
5466Early Photometry of the Type IIP supernova SN 2013ejM. Lee, K. L. Li, J.-W. Wang, A. K.H. Kong, H. B. Liu, H.-J. Huang, Y.-H. Huang, Y.-M. Lin, K.-C. Yang,...
13 Oct 2013; 07:22 UT
5465iPTF Type Ia SN Discovery Report 20131009Y. Cao, P. E. Nugent, A. Goobar, J. Johansson, A. Waszczak, P. Vreeswijk, A. De Cia, O. Yaron, J. Van...
12 Oct 2013; 07:06 UT
5464KAIT Discovery and Robotic Follow-up of a Possible Young SN Candidate in UGC 2789: PSN J03361605+6734157W. Zheng, W. Li, A. V. Filippenko, and S. B. Cenko
11 Oct 2013; 20:13 UT
5463Spectroscopic Confirmation of DES13C1feuM. Smith, P. Okouma, B. Bassett, E. Kasai, S. M. Crawford, E. Romero-Colmenero, D. Buckley, R. Maartens,...
11 Oct 2013; 17:53 UT
5462Three Optical Transients detected by MASTERD. Denisenko, V. Vladimirov, S. Shurpakov, E. Gorbovskoy, V. Lipunov, N. Tiurina, P. Balanutsa, V. Kornilov,...
11 Oct 2013; 14:59 UT
5461Spectroscopy and photometry of nova M31N 2013-09dA. F. Valeev, E. A. Barsukova, S. Fabrika, O. Sholukhova, K. Hornoch, P. Kusnirak, J. Vrastil, H. Kucakova,...
11 Oct 2013; 12:39 UT
5460ASAS-SN Discovery of a Candidate Supernova in Uncatalogued Galaxy J. L. Prieto, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F....
10 Oct 2013; 23:59 UT
5459PESSTO spectroscopic classification of optical transientsJ. Polshaw, T.-W. Chen, C. Inserra, E. Reilly, J. Anderson, A. Pastorello, C. Baltay, N. Ellman, E. Hadjiyska,...
9 Oct 2013; 18:42 UT
5458Spectroscopic Classifications of Supernovae with KeckR. J. Foley, M. K. Conlon, D. Kasen, S. J. Smartt, K. Smith, D. Wright, D. R. Young, R. Kotak,, S. Valenti,...
9 Oct 2013; 17:18 UT
5457Fermi-LAT detection of a GeV flare from the BL Lac object 1ES 2322-409Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
9 Oct 2013; 10:09 UT
5456Classification of Supernovae from CRTSA. J. Drake, S. G. Djorgovski, M. J. Graham, A. A. Mahabal, R. Williams ; J. L. Prieto ; M. Catelan...
9 Oct 2013; 05:09 UT
5455Spectroscopic Classification of 3 Supernovae with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
9 Oct 2013; 04:46 UT
5454Spectroscopic detection of resolved ejecta of nova V1494 AqlE. A. Barsukova, A. F. Valeev, V. P. Goranskij, A. V. Zharova
8 Oct 2013; 18:06 UT
5453PESSTO spectroscopic classification of optical transientsR. Kotak
8 Oct 2013; 16:10 UT
5452Fermi LAT Detection of a Bright GeV Flare from the FSRQ PKS 1622-253Bryce Carpenter, Roopesh Ojha, on behalf of the Fermi Large Area Telescope Collaboration
8 Oct 2013; 13:09 UT
5451Two new CVs detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
7 Oct 2013; 17:39 UT
5450Discovery of a Probable Nova in M31K. Hornoch, J. Vrastil
7 Oct 2013; 15:07 UT
5449ROTSE-III observation of a Cataclysmic Variable new outburstF. V. Ferrante, Govinda Dhungana, R. Kehoe ; W. Zheng
7 Oct 2013; 10:53 UT
5448IGR J17344-3023 = Swift J1734.5-3027E. Kuulkers & J. Chenevez
7 Oct 2013; 10:13 UT
5447IGR J17344-3023: a new X-ray transient detected by INTEGRAL/JEM-XJérôme Chenevez
6 Oct 2013; 23:58 UT
5446Classification of ASASSN-13dd in NGC 2765M. K. Conlon and R. J. Foley and R. P. Kirshner
6 Oct 2013; 16:25 UT
5445OGLE-IV Transient Search report 06 October 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, K. Ulaczyk, J. Skowron, on behalf of the OGLE team
6 Oct 2013; 13:32 UT
5444MAXI/GSC detection of a soft X-ray flare in CamY. Ogawa, H. Negoro, Y. Tsuboi, M. Higa, Y. Kawakubo, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M....
5 Oct 2013; 16:54 UT
5443PESSTO spectroscopic classification of optical transientsT.-W. Chen, C. Inserra, M. Nicholl, E. Reilly, J. R. Maund, J. Polshaw, S. Taubenberger, J. Anderson,...
4 Oct 2013; 18:21 UT
5442Independent Discovery of an Apparent Nova in M31K. Hornoch and P. Kusnirak
4 Oct 2013; 03:03 UT
5441Swift confirms KS 1947+300 is in X-ray outburstJ. A. Kennea, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro
3 Oct 2013; 18:45 UT
5440PESSTO spectroscopic classification of optical transientsC. Inserra, T.-W. Chen, M. Nicholl, E. Reilly, J. R. Maund, S. Taubenberger, J. Anderson, S. Benetti,...
3 Oct 2013; 18:45 UT
5439ESO 243-49 HLX-1: Possible outburst delayed by nearly a monthO. Godet, N. Webb, D. Barret, S. Farrell, N. Gehrels, M. Servillat, R. Soria
3 Oct 2013; 13:17 UT
5438MAXI/GSC detection of a renewed X-ray activity of the Be transient X-ray pulsar KS 1947+300A. Kawagoe, T. Mihara, H. Negoro, M. Nakajima, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa,...
3 Oct 2013; 02:54 UT
5437CRTS Supernova CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
2 Oct 2013; 18:39 UT
5436Yet another NIR flare of 4C+38.41 L. Carrasco, A. Porras, E. Recillas, A. Carraminana
2 Oct 2013; 18:30 UT
5435NuSTAR observations of GRB 130925AE. C. Bellm, F. A. Harrison, K. Forster, K. K. Madsen, V. Rana, S. E. Boggs, J. Tomsick, J. M. Miller,...
1 Oct 2013; 22:37 UT
5434L-Band Measurement of Nova Del 2013 Consistent with Presence of DustA. C. Cass, R. L. Carlon, D. T. Corgan, D. A. Dykhoff, R. D. Gehrz, R. D. and D. P. Shenoy
30 Sep 2013; 18:28 UT
5433New Bright CV detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
29 Sep 2013; 12:09 UT
5432MASTER detection of Near-Earth Object 9 hours before the very close fly-byP. Balanutsa, M. Pruzhinskaya, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
29 Sep 2013; 10:48 UT
5431Dust formation in Nova Del 2013Shenavrin V. I., Taranova O. G., Tatarnikov A. M.
28 Sep 2013; 19:38 UT
5430NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
28 Sep 2013; 04:45 UT
5429V339 Del (Nova Del 2013) is a weak non-super-soft X-ray sourceK. L. Page and A. P. Beardmore
27 Sep 2013; 16:03 UT
5428AMI Detection of Nova V339 DelG. Anderson, R. Fender, L. Chomiuk, T. Staley
27 Sep 2013; 13:38 UT
5427V1180 Cas: correction to ATel #5421S. Antoniucci
27 Sep 2013; 13:13 UT
5426New Cataclysmic Variable detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
27 Sep 2013; 10:32 UT
5425KAIT discovery of an uncataloged quasar at z = 1.08 : KAIT J20233743-19163425W. Zheng, University of California, Berkeley, S. B. Cenko, NASA / Goddard Space Flight Center, P. L....
26 Sep 2013; 22:22 UT
5424PNV J00402314+4141381 in M110 is probably a long-period variableW. Zheng, University of California, Berkeley, S. B. Cenko, NASA / Goddard Space Flight Center, P. L....
26 Sep 2013; 22:20 UT
5423Multi-wavelength activity of blazar 3C 454.3V. M. Larionov, D. A. Morozova, N. V. Efimova, D. A. Blinov, A. Di Paola
26 Sep 2013; 18:53 UT
5422AGILE detection of increasing gamma-ray emission from the blazar PKS 1510-089 following an optical/near-infrared flareV. Fioretti, F. Verrecchia, C. Pittori, F. Lucarelli, S. Vercellone, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
26 Sep 2013; 18:21 UT
5421Eruptive star V1180 Cas now in outburstS. Antoniucci, A. A. Arkharov, N. Efimova, E. N. Kopatskaya, V. M. Larionov,, A. Di Paola, T. Giannini,...
26 Sep 2013; 13:59 UT
5420Swift XRT Observation of 1E 1841-045Robert Archibald, Paul Scholz, Victoria Kaspi
26 Sep 2013; 02:59 UT
5419Near Infrared Photometry of Nova Del 2013A. C. Cass, R. L. Carlon, D. T. Corgan, D. A. Dykhoff, R. D. Gehrz, R. D. and D. P. Shenoy
25 Sep 2013; 22:30 UT
5418Optical/Near-Infrared Flare in 3C 454.3M. Buxton, I. Hasan, E. MacPherson, J. Isler, M. Urry, C. Bailyn, P. Coppi
25 Sep 2013; 21:02 UT
5417GX 339-4 remains in the hard stateT. M. Belloni, S. Motta, P. Casella
25 Sep 2013; 10:19 UT
5416Short, Bright Optical/Near-Infrared Flare in PKS 1510-089M. Buxton, I. Hasan, E. MacPherson, J. Isler, M. Urry, C. Bailyn, P. Coppi
25 Sep 2013; 01:33 UT
5415ASAS-SN Discovery of a Likely Supernova in NGC 2765 J. Brimacombe, J. L. Prieto, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson,...
24 Sep 2013; 22:28 UT
5414Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova
24 Sep 2013; 19:16 UT
5413Possible new CV detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
24 Sep 2013; 10:11 UT
5412Fast optical brightening of the blazar 3C 454.3 (2251+158)D. O. Mirzaqulov, Sh. A. Ehgamberdiev, M. Villata, C. M. Raiteri, for the GASP-WEBT Collaboration
24 Sep 2013; 08:53 UT
5411Blazars 3C 454.3 and B3 1633+38 bright in near-infrared.V. M. Larionov and N. V. Efimova
24 Sep 2013; 00:02 UT
5410Correction: First high resolution ultraviolet (HST/STIS) and supporting optical spectroscopy of V339 Del = Nova Del 2013S. N. Shore
23 Sep 2013; 03:31 UT
5409First high resolution ultraviolet (HST/STIS) and supporting optical spectroscopy of V339 Del = Nova Del 2013 S. N. Shore ; G. J. Schwarz ; K. Alton, D. Antao, E. Barbotin, P. Berardi, T. Blank, T. Bohlsen, F....
22 Sep 2013; 23:24 UT
5408X-ray detection, possible variability and spectral evolution of Nova Del 2013 observed with SwiftD. Donato
22 Sep 2013; 03:50 UT
5407iPTF Core Collapse SN Discovery Report 20130921I. Arcavi, A. Gal-Yam, E. Ofek, Y. Dzigan, P. Vreeswijk, Y. Cao, S. B. Cenko, A. V. Filippenko, K. Clubb,...
21 Sep 2013; 16:54 UT
5406 Glitch observed in Vela pulsar (PSR J0835-4510)Sarah Buchner, Hartebeesthoek Radio Astronomy Observatory, South Africa
21 Sep 2013; 10:46 UT
5405iPTF Type Ia SN Discovery Report 20130919Y. Cao, P. E. Nugent, A. Goobar, J. Johannson, E. Gorbikov
21 Sep 2013; 01:27 UT
5404Ongoing near-infrared observations of V339 Del (Nova Del 2013)D. P. K. Banerjee, N. M. Ashok & Vishal Joshi and Nye Evans ; - Physical Research Laboratory, Ahmedabad,...
20 Sep 2013; 17:22 UT
5403The bright phase of Variable C in M33R. Viotti C. Rossi, F. Montagni and R. Gualandi
20 Sep 2013; 13:03 UT
5402INTEGRAL detection of an outbursts of two supergiant fast X-ray transientsM. Tuerler, C. Ferrigno, A. Bodaghee, P. Romano
19 Sep 2013; 18:10 UT
5401Another NIR Flare of the quasar 3C454.3 L. Carrasco, A. Porras, E. Recillas, A. Carraminana
19 Sep 2013; 03:05 UT
5400FIRE near-infrared spectroscopic classifications of PSN J19590795-5555466E. Y. Hsiao, G. H. Marion, Y. Beletsky, S. Parker, M. M. Phillips
18 Sep 2013; 20:53 UT
5399Very Bright CV discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy, V. Chazov,...
18 Sep 2013; 15:23 UT
5398Swift observations of a new outburst of the SFXT IGR 16418-4532 H. A. Krimm, V. Mangano, P. Romano, B. Sbarufatti, P. A. Evans, J. A. Kennea, S. D. Barthelmy, D. N....
18 Sep 2013; 13:33 UT
5397OGLE-IV Transient Search report 17 September 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Kubiak, K. Ulaczyk, on behalf of the OGLE team
17 Sep 2013; 16:00 UT
5396Swift/XRT associates X-ray brightening episode in M15 to a source in its coreArash Bahramian, Craig O. Heinke, Gregory R. Sivakoff, Diego Altamirano, Rudy Wijnands
17 Sep 2013; 15:18 UT
5395Three Flare Stars and New CV detected by MASTERV. Yecheistov, D. Denisenko, P. Balanutsa, S. Shurpakov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
17 Sep 2013; 07:50 UT
5394Fermi LAT detection of a GeV flare from 4C +01.02S. Buson on behalf of the Fermi Large Area Telescope Collaboration
15 Sep 2013; 21:32 UT
5393SMARTS Optical Observations of PKS 2326-502Isler, J., MacPherson, E., Hasan, I., Buxton, M., Urry, C. M., Bailyn, C.
13 Sep 2013; 18:27 UT
5392PESSTO spectroscopic classification of optical transientsE. Kankare, T. Kangas, S. Mattila, C. Inserra, A. De-Cia, J. Anderson, S. Benetti, A. Pastorello, S....
13 Sep 2013; 15:57 UT
5391Possible Gravitational Lensing Event detected by MASTERD. Denisenko, V. Yecheistov, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, N. Shatskiy,...
13 Sep 2013; 15:12 UT
5390Discovery of Two Possible Supernovae in Rich Galaxy Clusters from SIRCLSM. L. Graham, D. J. Sand, C. J. Pritchet, J. Richard, D. Zaritsky, H. Hoekstra, C. J. Bildfell, M. Gladders,...
12 Sep 2013; 17:40 UT
5389Nova Cephei 2013 has emerged from dust obscurationU. Munari, P. Ochner, A. Siviero, M. Graziani, S. Dallaporta, G. L. Righetti, G. Cherini, F. Castellani...
12 Sep 2013; 17:07 UT
5388Swift observations of a new outburst of the SFXT IGR J17544-2619 P. Romano, C. B. Markwardt, M. M. Chester, V. Mangano, P. A. Evans, J. A. Kennea, H. A. Krimm, S. D....
12 Sep 2013; 13:20 UT
5387iPTF Core Collapse SN Discovery Report 20130912I. Arcavi, A. Gal-Yam, E. Ofek, D. Tal, O. Yaron, M. Kasliwal, Y. Cao, D. Perley and J. Johansson on...
12 Sep 2013; 07:40 UT
5386iPTF Type Ia SN Discovery Report 20130912Y. Cao, P. E. Nugent, A. Goobar, J. Johansson, A. Waszczak, D. Perley, D. O'Sullivan, O. Yaron,...
12 Sep 2013; 05:09 UT
5385iPTF Detections of Swift J00431492+4119130: an Apparent Nova in M31S. Tang, Y. Cao, M. M. Kasliwal
12 Sep 2013; 04:57 UT
5384Swift UVOT transient in M 31R. Sturm, F. Hofmann, W. Pietsch, J. Greiner
11 Sep 2013; 14:01 UT
5383V339 Del: Correction to ATel #5378S. N. Shore
11 Sep 2013; 03:45 UT
5382Radio/Millimeter Detection of Nova V339 DelL. Chomiuk, J. Linford, T. Finzell, J. Sokoloski, J. Weston, Y. Zheng, T. Nelson, K. Mukai, M. Rupen,...
11 Sep 2013; 01:28 UT
5381Spectroscopy of MASTER OT J040552.59+274716.7 in TaurusR. M. Wagner, C. E. Woodward, and S. G. Starrfield
9 Sep 2013; 16:53 UT
5380PESSTO spectroscopic classification of optical transientsT. Kangas, E. Kankare, C. Inserra, S. Mattila, K. Maguire, A. Pastorello A. Gal-Yam, O. Yaron, I. Manulis,...
9 Sep 2013; 15:23 UT
5379ATCA non-detection of iPTF13dgePaul Hancock, Tara Murphy, Bryan Gaensler
9 Sep 2013; 06:18 UT
5378Continuing optical spectroscopy of V339 Del = Nova Del 2013 with the Nordic Optical Telescope and the ARAS GroupS. N. Shore, K. Alton, D. Antao, E. Barbotin, P. Berardi, P. Bohlsen, F. Boubault, D. Boyd, J. Briol,...
9 Sep 2013; 04:22 UT
5377PESSTO spectroscopic classification of optical transientsE. Kankare, T. Kangas,, C. Inserra, S. Mattila, K. Maguire, A. Pastorello A. Gal-Yam, O. Yaron, I. Manulis,...
8 Sep 2013; 14:27 UT
5376Low radio frequency observation of Nova Delphini 2013Nirupam Roy, Nimisha G. Kantharia, Prasun Dutta, G. C. Anupama, N. M. Ashok, Dipankar P. K. Banerjee...
8 Sep 2013; 12:01 UT
5375Limits on non-thermal radio emission from Nova Cephei 2013Prasun Dutta, Nimisha G. Kantharia, Nirupam Roy, G. C. Anupama, N. M. Ashok, Dipankar P. K. Banerjee...
8 Sep 2013; 11:56 UT
5374Three OTs of different types detected by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
7 Sep 2013; 20:49 UT
5373PESSTO spectroscopic classification of optical transientsT. Kangas, E. Kankare, C. Inserra, S. Mattila, K. Maguire, A. Pastorello, M. Fraser, A. Gal-Yam, O. Yaron,...
7 Sep 2013; 17:09 UT
5372Search for the NIR counterpart to GRB130807A/SWIFTJ1759.2-2736 in quiescenceS. Greiss, D. Steeghs, P. G. Jonker, T. Maccarone, M. A.P. Torres, C. Heinke, R. Wijnands, the GBS consortium,...
6 Sep 2013; 16:09 UT
5371Possible Supernova and new CV detected by MASTERP. Balanutsa, V. Yecheistov, V. Lipunov, D. Denisenko, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
6 Sep 2013; 15:10 UT
5370Spectrophotometric evolution of Nova Delphini 2013T. N. Tarasova, D. N. Shakhovskoi
6 Sep 2013; 11:43 UT
5369Large-Amplitude Bright Optical Transient in Taurus detected by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy, V. Chazov,...
5 Sep 2013; 21:20 UT
5368OGLE-IV Transient Search report 05 September 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Kubiak, on behalf of the OGLE team
5 Sep 2013; 16:02 UT
5367Confirmation of iPTF13dbt as a Classical Nova in M31S. Tang, Y. Cao, M. M. Kasliwal, A. Waszczak, J. Johansson, D. O'Sullivan and S. Ben-Ami on behalf...
5 Sep 2013; 04:12 UT
5366Discovery of a Young Type I Supernova iPTF13dge in the Nearby NGC1762Y. Cao, B. Sesar, D. Perley, I. Arcavi, M. M. Kasliwal, S. B. Cenko, A. Goobar, P. E. Nugent report...
5 Sep 2013; 01:37 UT
5365CSP (du Pont) Classification of a Type Ia SN LSQ13ccgE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
5 Sep 2013; 01:10 UT
5364Another NIR Flare of the quasar BZQJ2345-1555 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
4 Sep 2013; 22:43 UT
5363ASAS-SN Discovery and Spectroscopic Classification of SN Ia at z=0.027J. L. Prieto, N. Morrell, P. Lira, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu,...
4 Sep 2013; 21:53 UT
5362Variable C in M33 in EruptionR. M. Humphreys, K . Weis, B. Burggraf, D. Bomans, J. C. Martin, H. Meusinger
4 Sep 2013; 20:56 UT
5361INTEGRAL detection of the neutron-star X-ray transient Swift J1734.5-3027E. Kuulkers, D. Eckert, C. Ferrigno, J. Chenevez, J. Alfonso-Garzon, V. Beckmann, A. J. Bird, S. Brandt,...
4 Sep 2013; 16:12 UT
5360MASTER detection of Rapid Optical Transient near the Intriguing ObjectP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
4 Sep 2013; 15:59 UT
5359Spectroscopic classification of the rebrightening of SNhunt151 in UGC3165: correction to ATEL #5358 A. Pastorello, A. Harutyunyan F. Ciabattari, E. Mazzoni, S. Benetti, E. Cappellaro, P. Ochner, L. Tartaglia,...
4 Sep 2013; 08:16 UT
5358Spectroscopic classification of the rebrightening of SNhunt151 in NGC 3165A. Pastorello, A. Harutyunyan F. Ciabattari, E. Mazzoni, S. Benetti, E. Cappellaro, P. Ochner, L. Tartaglia,...
3 Sep 2013; 16:36 UT
5357Spectroscopic classification for PSN J04213820-1755414 with FLOYDS at Faulkes Telescope SouthD. Sand, S. Valenti, D. A. Howell, and M. Graham, J. T. Parrent
3 Sep 2013; 00:17 UT
5356CSP (du Pont) Classification of a Type Ia SN LSQ13cazE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
2 Sep 2013; 22:09 UT
5355New CV and Possible Nova in M31 discovered by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
2 Sep 2013; 20:37 UT
5354Swift J1734.5-3027: Swift discovery of a possible new superbursting transientJ. A. Kennea, D. N. Burrows, J. R. Cummings, C. B. Markwardt, N. Gehrels, T. N. Ukwatta, B. Sbarufatti,...
2 Sep 2013; 04:56 UT
5353Spectroscopic Classification of ASASSN-13co as a young Type II SNN. Morrell, J. L. Prieto, on behalf of the ASAS-SN team
1 Sep 2013; 13:13 UT
5352Swift follow-up of the flaring NLSy1 1H 0323+342Filippo D'Ammando, Bryce Carpenter, Roopesh Ojha on behalf of the Fermi Large Area Telescope...
1 Sep 2013; 06:06 UT
5351Spectroscopic Classification of ASASSN-13cp as a SN Ia at maximumN. Morrell, J. L. Prieto, on behalf of the ASAS-SN team
31 Aug 2013; 16:25 UT
5350ASASSN-13cq is Most Likely iPTF13dbtK. Z. Stanek, for the ASAS-SN Team
31 Aug 2013; 16:16 UT
5349ASAS-SN Discovery of a Likely Nova in M31C. S. Kochanek, K. Z. Stanek, B. J. Shappee, T. W-S. Holoien, J. Jencson, U. Basu, J. F. Beacom, J....
31 Aug 2013; 15:38 UT
5348Two New CVs detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
31 Aug 2013; 13:47 UT
5347VLBA Observations of AGN Activity in NGC 2617J. Jencson, Kara Kundert, Amy Mioduszewski, Adrian Lucy, Jennifer Kadowaki, Samuel N. Mellon
30 Aug 2013; 18:20 UT
5346ASAS-SN Discovery of Two Likely Supernovae in PGC 67159 and PGC 55442T. W-S. Holoien, J. Brimacombe, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. Jencson, U. Basu, J....
30 Aug 2013; 17:13 UT
5345PESSTO spectroscopic classification of optical transientsS. Mattila, T. Kangas, E. Kankare, C. Inserra, M. Fraser, R. Scalzo, A. Gal-Yam, O. Yaron, S. Benetti,...
30 Aug 2013; 16:32 UT
5344Fermi LAT Detection of a GeV Flare from the Radio-Loud Narrow-Line Sy1 1H 0323+342Bryce Carpenter, Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
30 Aug 2013; 15:46 UT
5343ASAS-SN Discovery of ASASSN-13cj, Swift follow-up and du Pont spectroscopic classifications of ASASSN-13ch and ASASSN-13cj as SN Ia J. L. Prieto, N. Morrell, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson,...
30 Aug 2013; 03:20 UT
5342Continued Fermi-LAT gamma-ray monitoring of Nova Delphini 2013C. C. Cheung, E. Hays, on behalf of the Fermi Large Area Telescope Collaboration
29 Aug 2013; 20:39 UT
5341iPTF Discovery of an Apparent Nova in M31S. Tang, Y. Cao, and M. M. Kasliwal on behalf of the iPTF collaboration
29 Aug 2013; 20:39 UT
5340Near Infrared Photometry of Nova Del 2013Cass, A. C., Carlon, R. L., Corgan, D. T., Dykhoff, D. A., Gehrz, R. D., and Shenoy, D. P.
29 Aug 2013; 19:19 UT
5339ASAS-SN Discovery of a Large Amplitude CV CandidateT. W-S. Holoien, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. Jencson, U. Basu, J. F. Beacom, J....
29 Aug 2013; 16:15 UT
5338PESSTO spectroscopic classification of optical transientsE. Kankare, T. Kangas, C. Inserra, S. Mattila, M. Fraser, R. Scalzo, M. Nicholl, A. Gal-Yam, O. Yaron,...
29 Aug 2013; 15:37 UT
5337Nova Del 2013: Near-infrared spectroscopyD. P. K. Banerjee, N. M. Ashok & Vishal Joshi and Nye Evans ; - Physical Research Laboratory,...
29 Aug 2013; 11:03 UT
5336Near-Infrared Spectroscopy of Nova Delphini 2013Guy S. Stringfellow, Leslie Hebb, Michele Fumagalli
29 Aug 2013; 08:55 UT
5335PESSTO spectroscopic classification of optical transientsT. Kangas, E. Kankare, S. Mattila, C. Inserra, M. Fraser, R. Scalzo, M. Nicholl, A. Gal-Yam, O. Yaron,...
28 Aug 2013; 18:50 UT
5334Correction to ATel #5333: ASASSN-13chJ. L. Prieto on behalf of ASAS-SN
28 Aug 2013; 14:10 UT
5333ASAS-SN Discovery of Likely SN in the Starburst Dwarf galaxy SDSS J161633.82-003519.7J. L. Prieto, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F....
28 Aug 2013; 13:14 UT
5332Report on (non-)activity in the Galactic bulge region as seen by INTEGRAL E. Kuulkers, J. Chenevez, R. Wijnands, J. Alfonso-Garzon, V. Beckmann, A. J. Bird, S. Brandt, T. J.-L...
28 Aug 2013; 09:13 UT
5331PESSTO spectroscopic classification of optical transientsE. Kankare, T. Kangas, C. Inserra, S. Mattila, M. Fraser, R. Scalzo, M. Nicholl, A. Gal-Yam, O Yaron,...
27 Aug 2013; 16:32 UT
5330Spectroscopic classification of two PS1 transientsD. Wright, J. Polshaw, K. Smith, S. J. Smartt, R. Kotak, S. Valenti, F. Bresolin, R. Kudritzki, J. Tonry,...
27 Aug 2013; 15:01 UT
5329Spectroscopic classification of LSQ transientsD. Wright, J. Polshaw, M. Fraser, S. J. Smartt, R. Kotak, K. Smith, D. Young, C. Inserra, M. Nicholl,...
27 Aug 2013; 14:53 UT
5328Spectroscopic classification for PSN J20435357+1230517 with FLOYDS at Faulkes Telescope SouthD. Sand, S. Valenti, D. A. Howell, and M. Graham, J. T. Parrent
27 Aug 2013; 13:36 UT
5327MAXI/GSC detection of an outburst of an X-ray source in M15 following a bright X-ray burstH. Tomida, S. Ueno, H. Negoro M. Serino, T. Mihara, M. Sugizaki, M. Morii, T. Yamamoto, J. Sugimoto,...
27 Aug 2013; 05:02 UT
5326Fermi LAT detection of a new gamma-ray source associated with PKS 0920-39Y. T.Tanaka and S. Buson on behalf of the Fermi Large Area Telescope Collaboration
26 Aug 2013; 12:34 UT
5325Erratum to the OGLE-IV Transient Search report 24 August 2013L. Wyrzykowski
26 Aug 2013; 12:11 UT
5324Swift/XRT detection of the old symbiotic nova AG Peg.Nunez, N. E.; Luna, G. J.M.
26 Aug 2013; 11:02 UT
5323Low frequency monitoring of SgrA* with the GMRTNirupam Roy, Nissim Kanekar
26 Aug 2013; 10:55 UT
5322confirmation of no X-rays from Nova Del 2013A. J. Castro-Tirado, A. Martin-Carrllo and L. Hanlon
24 Aug 2013; 14:46 UT
5321OGLE-IV Transient Search report 24 August 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
24 Aug 2013; 05:11 UT
5320MAXI/GSC detection of a bright X-ray flare from Mrk 421S. Ueno, H. Negoro, T. Mihara, M. Sugizaki, M. Serino, M. Morii, T. Yamamoto, J. Sugimoto, T. Takagi,...
24 Aug 2013; 04:57 UT
5319MAXI/GSC detection of a new X-ray outburst from RX J1709.5-2639(=XTE J1709-267)H. Negoro, N. Kawai, Y. Nakagawa T. Mihara, M. Sugizaki, M. Serino, M. Morii, T. Yamamoto, J. Sugimoto,...
24 Aug 2013; 02:06 UT
5318No X-ray detection of Nova Del 2013 with SwiftK. L. Page, J. P. Osborne, A. P. Beardmore and J. A. Kennea
23 Aug 2013; 21:47 UT
5317Near-IR Photometry of Nova Del 2013Cass, A. C., Carlon, R. L., Corgan, D. T., Dykhoff, D. A., Gehrz, R. D., and Shenoy, D. P.
23 Aug 2013; 20:53 UT
5316Pre-Discovery Detections of the Nova Delphini OutburstWren, J., Vestrand, W. T., Wozniak, P., Davis, H.
23 Aug 2013; 19:09 UT
5315A New NIR Flare of the QSO CGRaBS J1700+6830 L. Carrasco, A. Carraminana,E. Recillas, A. Porras, D. Y. Mayya
23 Aug 2013; 19:01 UT
5314X-ray detection of Nova Del 2013 with SwiftAlberto J. Castro-Tirado, Antonio Martin-Carrillo and Lorraine Hanlon
23 Aug 2013; 16:41 UT
5313Distance of nova Del 2013 from MMRD relationsM. M.M. Santangelo, M. Pasquini, S. Gambogi, G. Cavalletti
23 Aug 2013; 15:56 UT
5312Continuing spectroscopic observations (3500-8800A) of Nova Del 2013 with the Ondrejov Observatory and the ARAS groupS. N. Shore ; P. Skoda, D. Korcakova, P. Koubsky R. K?í?ek, P. Rutsch, M. Slechta ; O. Garde,...
23 Aug 2013; 01:15 UT
5311Broadband Photometry Of The Potentially Asteroid 277475 (2005 WK4) and Corrected 52762 (1998 MT24) Colors.M. Hicks, B. BurattJPL/Caltech), A. Carcione, R. Borlase
23 Aug 2013; 00:28 UT
5310Addendum to ATel 5304U. Munari, S. Dallaporta, G. Cherini, P. Valisa, G. Cetrulo, A. Milani, L. Ghirotto
22 Aug 2013; 17:24 UT
5309Swift J0549.7-6812: Swift detection of a pulse period and archival Chandra limits H. A. Krimm, J. M. Gelbord, S. T. Holland and J. A. Kennea
21 Aug 2013; 21:33 UT
5308Pre-outburst detections of Nova Delphini 2013 from iPTFS. Tang, E. O. Ofek, M. M. Kasliwal, L. Bildsten, S. R. Kulkarni, and B. Sesar on behalf of the iPTF...
21 Aug 2013; 21:13 UT
5307Appearance of the broad emission lines in the optical spectrum of the black hole transient Swift J1753.5-0127Vitaly Neustroev, Sergey Zharikov, George Sjoberg, Juri Poutanen, Alexandra Veledina
21 Aug 2013; 20:15 UT
5306Broad-Band Photometry of 52762 (1998 MT24)M. Hicks, S. Ebelhar, R. Borlase, A. Carcione
21 Aug 2013; 17:52 UT
5305Further X-ray observations of Nova Del 2013 with SwiftT. Nelson, K. Mukai, L. Chomiuk, J. Sokoloski, J. Weston, Y. Zheng, M. Rupen, A. Mioduszewski, J. Linford,...
21 Aug 2013; 16:30 UT
5304After a post-maximum plateau Nova Del 2013 has begun a normal declineU. Munari, S. Dallaporta, G. Cherini, P. Valisa, G. Cetrulo, A. Milani, L. Ghirotto
20 Aug 2013; 22:41 UT
5303ASAS-SN Discovery of a Likely Supernova in NGC 1954J. Brimacombe, J. L. Prieto, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson,...
20 Aug 2013; 20:49 UT
5302Detection of gamma rays from Nova Delphini 2013E. Hays, T. Cheung, and S. Ciprini on behalf of the Fermi Large Area Telescope Collaboration
20 Aug 2013; 18:22 UT
5301A new outburst from LMXB 1A 1744-361Arash Bahramian, Craig O. Heinke, Gregory R. Sivakoff
20 Aug 2013; 17:46 UT
5300Liverpool Telescope spectral monitoring of Nova Delphini 2013 reveals dramatic changes in the Hydrogen Balmer linesM. J. Darnley, M. F. Bode
20 Aug 2013; 09:01 UT
5299Visual and Near-IR Photometry of Nova Del 2013Gehrz, R. D., Dykhoff, D. A., Shenoy, D. P.
18 Aug 2013; 20:52 UT
5298Initiation of Radio/Millimeter Monitoring of Nova Del 2013L. Chomiuk, B. A. Zauderer, J. Sokoloski, J. Weston, Y. Zheng, T. Nelson, K. Mukai, M. Rupen, A. Mioduszewski,...
17 Aug 2013; 16:41 UT
5297Spectroscopy of the very fast Nova Del 2013, already declining past maximum brightnessU. Munari, P. Valisa, A. Milani, G. Cetrulo
17 Aug 2013; 16:07 UT
5296PESSTO spectroscopic classification of optical transientsC. Barbarino, P. Vreeswijk, A. De Cia, C. Inserra, T.-W. Chen, O. Yaron, M. Fraser, R. Scalzo, A. Gal-Yam,...
17 Aug 2013; 15:38 UT
5295BVR photometry and CCD spectroscopy of nova Del 2013M. M.M. Santangelo and M. Pasquini
17 Aug 2013; 07:18 UT
5294UBVJHKLM photometry of Nova Del 2013Burlak M. A., Shenavrin V. I., Tatarnikov A. M., Tatarnikova A. A.
16 Aug 2013; 22:46 UT
5293Swift observations and refined location for Swift J0549.7-6812 H. A. Krimm, S. T. Holland and J. A. Kennea
16 Aug 2013; 21:15 UT
5292OGLE-IV Transient Search report 16 August 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
16 Aug 2013; 20:30 UT
5291Spectroscopic Observation of Nova Del 2013 with the 2.6m Telescope of the Crimean Astrophysical ObservatoryTarasova T. N.
16 Aug 2013; 16:09 UT
5290PESSTO spectroscopic classification of optical transientsA. De Cia, C. Barbarino, P. Vreeswijk, C. Inserra, T.-W. Chen, O. Yaron, M. Fraser, R. Scalzo, A. Gal-Yam,...
16 Aug 2013; 15:23 UT
5289MAXI/GSC also detected the newly discovered X-ray transient source Swift J0549.7-6812K. Fukushima, H. Negoro, S. Nakahira, T. Mihara, M. Sugizaki, M. Serino, M. Morii, T. Yamamoto, J. Sugimoto,...
16 Aug 2013; 05:39 UT
5288Optical photometry and spectroscopy of Nova Del 2013T. Tomov, K. Ilkiewicz, E. Swierczynski, M. Belcheva, D. Dimitrov
15 Aug 2013; 22:34 UT
5287A naked-eye optical transient in Bootes Yue Zhao, P. B.Hall, P. Delaney, J. Sandal
15 Aug 2013; 22:30 UT
5286Swift reports the detection of a new LMC transient source Swift J0549.7-6812 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt,...
15 Aug 2013; 20:57 UT
5285ATCA radio detection of GX 339-4 in the rising hard stateJames C. A. Miller-Jones, Gregory R. Sivakoff, Tom J. Maccarone, Adam T. Deller, Peter Jonker, Gijs Nelemans,...
15 Aug 2013; 19:53 UT
5284PESSTO spectroscopic classification of optical transientsP. Vreeswijk, A. De Cia, C. Barbarino, C. Inserra, T.-W. Chen, M. Fraser, R. Scalzo, E. S. Walker, A....
15 Aug 2013; 16:56 UT
5283No X-rays detected from PNV J20233073+2046041 (= Nova Delphini 2013), 9 hours after discovery E. Kuulkers, K. L. Page, J. P. Osborne, N. P.M. Kuin, K. V. Sokolovsky, J.-U. Ness
15 Aug 2013; 13:15 UT
5282Further spectroscopic observations of Nova Del 2013 = PNV J20233073+2046041 with the Ondrejov ObservatoryS. N. Shore ; P. Skoda and P. Rutsch
15 Aug 2013; 04:43 UT
5281NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
15 Aug 2013; 02:30 UT
5280ASAS-SN confirmation of PNV J00444739+4122136 in M31 J. L. Prieto, B. Shappee, C. S. Kochanek, K. Z. Stanek, and the ASAS-SN team
14 Aug 2013; 23:20 UT
5279Spectroscopic Observation of PNV J20233073+2046041 with the Liverpool TelescopeM. J. Darnley, M. F. Bode, R. J. Smith, A. Evans
14 Aug 2013; 22:45 UT
5278Spectroscopic classification for PSN J20580373+1103108 with FLOYDS at Faulkes Telescope NorthS. Valenti, D. Sand, D. A Howell, M. L. Graham, J. T. Parrent
14 Aug 2013; 21:54 UT
5277OGLE-IV Transient Search report 14 August 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Szymanski, on behalf of the OGLE team
14 Aug 2013; 21:51 UT
5276ASAS-SN Discovery of an Extreme (delta V~9 mag) M-dwarf FlareK. Z. Stanek, B. J. Shappee, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F. Beacom, J. L....
14 Aug 2013; 16:13 UT
5275SN 2013ej is a Highly Polarized Type II-Plateau SupernovaPosted by D. C. Leonard, G. Pignata, L. Dessart, D. Hillier, H. G. Khandrika, A. A. Rachubo, R. D. Fahad,...
13 Aug 2013; 22:00 UT
5274Asiago spectral identification of the Bright Optical Transient ASASSN-13bz near M31 discovered by ASAS-SN (ATel #5267)L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, P. Ochner, M. Turatto
13 Aug 2013; 21:17 UT
5273Spectroscopic classification of ASASSN-13bz and ASASSN-13caJ. L. Prieto, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F....
13 Aug 2013; 20:15 UT
5272Discovery of an intermediate luminosity transient iPTF13cjz in NGC 772O. Yaron, M. M. Kasliwal, S. B. Cenko, Y. Cao, A. Waszczak, I. Arcavi, D. Tal, K. Clubb, P. L. Kelly,...
13 Aug 2013; 17:01 UT
5271Swift UVOT light curves of recent M 31 nova candidatesR. Sturm, W. Pietsch, F. Hofmann, J. Greiner
13 Aug 2013; 16:28 UT
5270Nearby Supernova Factory II classification of five SNe IaE. Pecontal ; U. Feindt, P. Greskovic, M. Kowalski, S. Lombardo ; S. Benitez, W. Hillebrandt, M. Kromer,...
13 Aug 2013; 06:11 UT
5269Dust formation in Nova Cephei 2013J. P. Ninan, D. K. Ojha, S. K. Ghosh, G. C. Anupama, T. P. Prabhu, B. C. Bhatt
13 Aug 2013; 01:56 UT
5268Swift observations of GRB 130807A/SWIFT J1759.2-2736A. Melandri, D. N. Burrows, K. Page, J. A. Kennea, H. A. Krimm, P. Romano, S. D. Barthelmy, D. Malesani,...
13 Aug 2013; 00:29 UT
5267ASAS-SN Discovery of a Bright Optical Transient Near M31B. J. Shappee, J. L. Prieto, K. Z. Stanek, C. S. Kochanek, T. W-S. Holoien, J. Jencson, U. Basu, J. F....
12 Aug 2013; 20:22 UT
5266iPTF Core Collapse SN discovery report 20130812I. Arcavi, D. Tal, A. Gal-Yam, A. Waszczak, Y. Cao on behalf of the iPTF Collaboration
12 Aug 2013; 16:35 UT
5265Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
12 Aug 2013; 13:21 UT
5264Medicina-Noto VLBI observation of SN2013ejK. Sokolovsky, M. Giroletti, M. Stagni, M. Nanni, A. Mahabal
12 Aug 2013; 07:54 UT
5263Spectroscopic classification for PSN J22022184-1855004 with FLOYDS at Faulkes Telescope South: Correction to ATEL #5262D. Sand, S. Valenti, D. A. Howell, and M. Graham
12 Aug 2013; 02:00 UT
5262Spectroscopic classification for PSN J22022184-1855004 with FLOYDS at Faulkes Telescope SouthD. Sand, S. Valenti, D. A. Howell, and M. Graham
12 Aug 2013; 01:42 UT
5261PTF detections of PNV J00414954+4104027 in 2011: LPV in M31S. Tang, M. M. Kasliwal, and Y. Cao on behalf of the PTF collaboration
10 Aug 2013; 06:40 UT
5260Confirmation of PNV J00422137+4113004 as a classical novaY. Cao, S. Tang, M. M. Kasliwal, S. B. Cenko, K. I. Clubb on behalf of the iPTF collaboration
9 Aug 2013; 08:02 UT
5259iPTF Ia SN discovery report 20130808Y. Cao, A. Waszczak, P. E. Nugent, A. Goobar, I. Arcavi, A. De Cia, D. Tal, E. Gorbikov, S. Ben-Ami ...
9 Aug 2013; 07:56 UT
5258An ongoing active phase for the old symbiotic nova AG PegU. Munari, P. Valisa, S. Dallaporta, G. Cherini, G. L. Righetti, F. Castellani
8 Aug 2013; 15:08 UT
5257PNV J00414954+4104027 is Likely a Red LPV in M31K. Hornoch, O. Vaduvescu, A. Manilla-Robles, J. Vrastil
7 Aug 2013; 17:55 UT
5256Swift UVOT discovery of a M 31 nova candidate>R. Sturm, W. Pietsch, F. Hofmann, J. Greiner
7 Aug 2013; 16:01 UT
5255New CV detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
7 Aug 2013; 11:05 UT
5254Swift detection of a third burst from SGR J1745-29 J. A. Kennea, D. N. Burrows, J. Cummings, H. A. Krimm, S. Barthelmy, C. Kouveliotou, N. Degenaar, M....
6 Aug 2013; 20:19 UT
5253Swift ToO Observations of Dwarf Nova PNV J19150199+0719471Chikako Nakata, Paul Kuin, Taichi Kato, Tomohito Ohshima
6 Aug 2013; 20:15 UT
5252Swift X-ray observations confirm outburst of GX 339-4Devraj Pawar, Diego Altamirano, Gregory R. Sivakoff, James Miller-Jones, Tomaso Belloni, Dipankar Maitra...
6 Aug 2013; 16:38 UT
5251OGLE-IV Transient Search report 05 August 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Szymanski, on behalf of the OGLE team
5 Aug 2013; 21:06 UT
5250PESSTO spectroscopic classification of optical transientsC. Barbarino, A. De Cia, P. Vreeswijk, O. Yaron, M. T. Botticella, N. Elias-Rosa, E. S. Walker, M. Nicholl,...
5 Aug 2013; 18:42 UT
5249PESSTO spectroscopic classification of optical transientsA. De Cia, O. Yaron, P. Vreeswijk, C. Barbarino, M. T. Botticella, N. Elias-Rosa, E. S. Walker, M. Nicholl,...
4 Aug 2013; 18:24 UT
5248X-ray Flaring Activity in HBL Source PKS 2155-304Ilia State University
4 Aug 2013; 07:01 UT
5247PESSTO spectroscopic classification of optical transientsO. Yaron, A. De Cia, P. Vreeswijk, C. Barbarino, M. T. Botticella, N. Elias-Rosa, E. S. Walker, M. Nicholl,...
3 Aug 2013; 19:37 UT
5246Swift/XRT detects activity of the Galactic center transient GRS 1741-2853N. Degenaar, M. T. Reynolds, J. M. Miller, R. Wijnands, J. A. Kennea and N. Gehrels, on behalf of a...
3 Aug 2013; 01:38 UT
5245Multiband photometric follow-up of ASASSN-13aw (SN 2013dr)L. Wyrzykowski, H. C.Campbell, S. Koposov, K. Ulaczyk, G. Damljanovic, O. Vince, R. Pavlovic, Z. Cvetkovic,...
2 Aug 2013; 19:11 UT
5244New outburst of the black-hole X-ray binary GX 339-4M. Buxton, I. Hasan, E. MacPherson, C. Bailyn
2 Aug 2013; 15:47 UT
5243Swift XRT and UVOT detection of SN2013ejR. Margutti, S. Chakraborti, P. J. Brown, K. Sokolovsky
1 Aug 2013; 19:53 UT
5242e-EVN detections of GRB130427A and GRB130702AZ. Paragi, A. J. van der Horst, J. Yang, C. Kouveliotou, R. A.M. J. Wijers, J. Granot
1 Aug 2013; 16:01 UT
5241MAXI/GSC detection of a renewed outburst from the black hole candidate H 1743-322S. Nakahira, J. Sugimoto, M. Serino, T. Mihara, H. Negoro, M. Sugizaki, M. Morii, T. Yamamoto, T. Takagi,...
1 Aug 2013; 02:14 UT
5240Unusual Cataclysmic Variable discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
31 Jul 2013; 21:39 UT
5239Classification of PSN J20065788-5625312 as a Type Ia SN near max with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
31 Jul 2013; 16:21 UT
5238Classification of PSN J13075109-0052004 as a pre-max Type Ia SN with WiFeSM. Childress, R. Scalzo, B. Tucker, F. Yuan, B. Schmidt
31 Jul 2013; 10:34 UT
5237Pre-explosion ASAS-SN V-Band Upper-Limits on SN 2013ej (PSN J01364816+1545310)B. J. Shappee, C. S. Kochanek, K. Z. Stanek, U. Basu, T. W-S. Holoien, J. Jencson, J. F. Beacom, J....
30 Jul 2013; 20:16 UT
5236A bright near-IR state of the blazar 4C 38.41 (1633+382) observed by the GASPM. I. Carnerero, C. M. Raiteri and M. Villata, J. A. Acosta-Pulido, S. Velasco, Pedro A. Gonzalez-Morales,...
30 Jul 2013; 10:11 UT
5235OGLE-IV Transient Search report 29 July 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Szymanski, on behalf of the OGLE team
29 Jul 2013; 21:48 UT
5234AGILE confirmation of the increasing gamma-ray activity from 4C +38.41 (BZQ J1635+3808)F. Lucarelli, V. Fioretti, C. Pittori, F. Verrecchia, M. Tavani, M. Cardillo, E. Striani, A. Bulgarelli,...
29 Jul 2013; 21:05 UT
5233PESSTO spectroscopic classification of optical transientsP. Vreeswijk, A. De-Cia, O. Yaron, A. Gal-Yam, C. Barbarino, S. Benetti, A. Pastorello,, S. Valenti,...
29 Jul 2013; 19:27 UT
5232Fermi LAT detection of a GeV flare from FSRQ 4C +38.41D. Gasparrini on behalf of the Fermi LAT collaboration
29 Jul 2013; 06:59 UT
5231Fermi LAT detection of a GeV flare from blazar B2 2319+31D. Gasparrini and C. C. Cheung on behalf of the Fermi LAT collaboration
28 Jul 2013; 07:05 UT
5230Possible Spitzer Counterpart of PSN J01364816+1545310Rubab Khan
27 Jul 2013; 23:26 UT
5229The Probable Progenitor of PSN J01364816+1545310 in M74S. D. Van Dyk, E. A. Petigura, S. B. Cenko, W. Zheng, G. W. Marcy, A. W. Howard, R. J. Foley, B. E. Tucker,...
27 Jul 2013; 22:48 UT
5228Spectroscopic classification for PSN J01364816+1545310 in M74 with FLOYDS at Faulkes Telescope SouthS. Valenti, D. Sand, D. A Howell, M. L. Graham, J. T. Parrent, W. Zheng, B. Cenko
27 Jul 2013; 20:49 UT
5227Spectroscopic classification for PSN J20575390-5152245 with FLOYDS at Faulkes Telescope SouthS. Valenti, D. Sand, D. A Howell, M. L. Graham, J. T. Parrent
25 Jul 2013; 17:17 UT
5226New Swift/XRT observations confirm that the active Galactic center transient is AX J1745.6-2901N. Degenaar, J. A. Kennea, R. Wijnands, M. T. Reynolds, J. M. Miller and N. Gehrels, on behalf of a...
25 Jul 2013; 17:09 UT
5225A new SN suspect at the position of SNhunt142 discovered 1 year agoStu Parker, Greg Bock, Peter Marples, Colin Drescher, Patrick Pearl, Brendan Downs, and the BOSS...
25 Jul 2013; 02:28 UT
5224Swift/BAT detects a new outburst of the blazar Mrk 501H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt,...
24 Jul 2013; 20:17 UT
5223iPTF SN Discovery Report 20130723I. Arcavi, D. Tal, S. Ben-Ami, A. Gal-Yam, G. Currier, C. Dickey, M. Durbin, A. Hedlund, Y. Cao, A. Goobar...
23 Jul 2013; 14:48 UT
5222Swift/XRT monitoring observations detect an active X-ray transient near the Galactic centerN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea and N. Gehrels, on behalf of a...
23 Jul 2013; 13:09 UT
5221 Optical Activity of the Flaring Gamma-ray Blazar TXS 1100+122Sonia Tamburri, Benjamin Hendricks, Marijana Smailagic, Jaan Laur, Tapio Pursimo and Roopesh Ojha
22 Jul 2013; 23:09 UT
5220OGLE-IV Transient Search report 22 July 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, P. Mroz, on behalf of the OGLE team
22 Jul 2013; 20:18 UT
5219Nearby Supernova Factory II classification of three SNe and two non-detectionsG. Aldering, D. Birchall, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, D. Rubin, K. Runge,...
21 Jul 2013; 04:45 UT
5218Exceptionally bright state of blazar 1FGL J2322.0+3208 detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
20 Jul 2013; 20:00 UT
5217Two new CVs detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
20 Jul 2013; 10:14 UT
5216HST Observations of the Bright Type Ia SN 2013dyRyan J. Foley
19 Jul 2013; 13:16 UT
5215OGLE-2011-BLG-1444 = VVV-NOV-003 and it is not a classical novaR. Poleski and A. Udalski on behalf of the OGLE team
19 Jul 2013; 05:52 UT
5214Nearby Supernova Factory II Spectroscopic Classification of LSQ13aze, LSQ13bbv and LSQ13bbzY. Copin, N. Chotard, E. Gangler, R. Pereira, M. Rigault, G. Smadja ; G. Aldering, D. Birchall, H. Fakhouri,...
19 Jul 2013; 00:48 UT
5213Spectroscopic classification of ASASSN-13bq: Hydrogen-rich Dwarf Nova C. M. Copperwheat, D. F. Bersier, K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu,...
18 Jul 2013; 15:34 UT
5212The discovery of the Galactic Nova candidate VVV-NOV-003 by the VVV SurveyJ. C. Beamin, D. Minniti, R. K. Saito and R. Kurtev
18 Jul 2013; 15:23 UT
5211Reappearance of 22 GHz water maser in proto-planetary nebula OH17.7-2.0. P. Wolak, M. Szymczak, A. Bartkiewicz, E. Pazderski, A. J. Kus, A. Kepa, K. Katarzynski, K. M. Borkowski,...
17 Jul 2013; 13:21 UT
5210X-ray emission of the Type Ib supernova iPTF13bvnA. K.H. Kong, K. L. Li, E. Ofek
17 Jul 2013; 07:38 UT
5209ASAS-SN Discovery of a Bright Optical Transient Near PGC 065535K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, T. Haloien, J. F. Beacom, J. L. Prieto,...
16 Jul 2013; 16:53 UT
5208Classification of Four Swift/BAT Hard X-ray Sources with Bright Optical Counterparts J. P. Halpern
15 Jul 2013; 21:43 UT
5207SALT spectral observations of a new, bright, southern CV: MASTER OT J142023.5-485540 A. A.S. Gulbis, M. M. Kotze, E. J. Kotze, H. L. Worters, D. A.H. Buckley, D. O'Donoghue, M. Shara...
15 Jul 2013; 21:05 UT
5206Spectroscopic classification for PSN J03175245-0718021 with FLOYDS at Faulkes Telescope SouthS. Valenti, M. L. Graham, D. A. Howell, D. Sand, J. T. Parrent
14 Jul 2013; 16:11 UT
5205MAXI/GSC detection of an X-ray outburst from Be/X-ray binary pulsar GX 304-1M. Nakajima, Y. E. Nakagawa, S. Nakahira, T. Mihara, M. Sugizaki, M. Morii, M. Serino, T. Yamamoto,...
11 Jul 2013; 09:13 UT
5204OGLE-IV Transient Search report 11 July 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, P. Pietrukowicz, P. Mroz, on behalf of the OGLE team
11 Jul 2013; 06:20 UT
5203Nearby Supernova Factory II Spectroscopic Classification of LSQ13ayd (SNIa)F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, M. Fleury, R. Pain ; Y. Copin, N. Chotard, E....
10 Jul 2013; 23:59 UT
5202Fermi LAT Detection of a GeV flare from spectrally hard FSRQ TXS 1100+122Roopesh Ojha, B. Carpenter, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
10 Jul 2013; 17:18 UT
5201Four OT's detected by MASTER S. Shurpakov, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
10 Jul 2013; 09:57 UT
5200Swift Galactic Plane Survey: Sourcelist v3.0 M. T. Reynolds, J. M. Miller, D. Maitra, K. Gultekin ; N. Gehrels ; J. A. Kennea, M. H. Siegel, J. Gelbord...
8 Jul 2013; 16:58 UT
5199Australia Telescope Compact Array detection of iPTF13bvnPaul Hancock, Tara Murphy, Bryan Gaensler, Brian Schmidt
7 Jul 2013; 11:02 UT
5198An Early Radio Detection of SN iPTF13bvnA. Horesh, Y. Cao, K. Mooley, J. Carpenter
7 Jul 2013; 10:59 UT
5197Discovery and H-alpha Confirmation of a Nova in M81K. Hornoch, R. Corradi, J. Casares
6 Jul 2013; 06:09 UT
5196New bright CV with large outburst amplitude discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, N. Shatskiy,...
5 Jul 2013; 21:11 UT
5195Spectrum of Bright Transient ASASSN-13ax: Hydrogen-Rich Dwarf Nova in OutburstC. M. Copperwheat, D. F. Bersier, B. J. Shappee, C. S. Kochanek, K. Z. Stanek, J. Jencson, U. Basu,...
5 Jul 2013; 18:00 UT
5194Spectroscopic Classification of PSN J01241425-3443364 and ASASSN-13bb with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt, B. Tucker
5 Jul 2013; 03:13 UT
5193ASAS-SN Discovery of a Probable Supernova in UGC 01395K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J. F. Beacom, J. L. Prieto, D. Szczygiel,...
4 Jul 2013; 17:55 UT
5192 Low-level X-ray variability observed from the black hole candidate IGR J17091-3624D. Altamirano, R. Wijnands & T. Belloni
4 Jul 2013; 15:50 UT
5191Redshift of Afterglow Candidate iPTF13bxlJ. Mulchaey, M. M. Kasliwal, I. Arcavi, E. Bellm and D. Kelson report
4 Jul 2013; 10:39 UT
5190Swift observations of a new outburst of the SFXT IGR J08408-4503P. Romano, A. Y. Lien, P. A. Evans, S. D. Barthelmy, D. N. Burrows, P. Esposito, N. Gehrels, J. A. Kennea,...
3 Jul 2013; 14:13 UT
5189Fermi394416326: iPTF detection of a possible optical afterglowL. P. Singer, S. B. Cenko, M. M. Kasliwal, D. A. Brown, O. Yaron, E. Bellm, S. Caudill, S. Tinyanont,...
3 Jul 2013; 08:36 UT
5188Spectroscopy for PSN J19243815+5941471 with FLOYDS at Faulkes Telescope North: another dwarf nova outburst of SN1998di ?S. Valenti, M. L. Graham, D. A. Howell, D. Sand, J. T. Parrent, F. Ciabattari, E. Mazzoni, M. Rossi...
3 Jul 2013; 07:05 UT
5187CRTS SN CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ;J. Prieto ; M. Catelan ; E....
3 Jul 2013; 01:07 UT
5186ASAS-SN Discovery of Two Very Bright TransientsK. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J. F. Beacom, J. L. Prieto, D. Szczygiel,...
2 Jul 2013; 19:33 UT
5185Four OT's detected by MASTERP. Balanutsa, Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, N. Shatskiy,...
2 Jul 2013; 16:25 UT
5184Report of the Daily Monitor of Sgr A* at 22 GHzM. Tsuboi, Y. Asaki, Y. Yonekura, H. Kaneko, Y. Miyamoto, M. Seta, N. Nakai, O. Kameya, M. Miyoshi, H....
2 Jul 2013; 01:25 UT
5183ASAS-SN Discovery of a Probable Supernova in PGC 060077K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J. F. Beacom, J. L. Prieto, D. Szczygiel,...
1 Jul 2013; 16:40 UT
5182Bright CV detected by MASTER and correction to ATel 5174D. Denisenko, N. Voroshilov, A. Lazareva, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
29 Jun 2013; 20:45 UT
5181Spectroscopic Classification of ASASSN-13av as a Type Ia SNJ. L. Prieto, S. Villanueva Jr., A. Mosquera, B. J. Shappee, C. S. Kochanek, K. Z. Stanek, J. Jencson,...
29 Jun 2013; 20:19 UT
5180iPTF discovery and classification of a Classical Nova in M31S. Tang, Y. Cao, M. M. Kasliwal, S. B. Cenko, I. Shivvers and B. E. Tucker on behalf of iPTF...
29 Jun 2013; 16:07 UT
5179Swift observations of a new outburst of the SFXT IGR J17544-2619 P. Romano, P. A. Evans, J. A. Kennea, J. R. Cummings, D. N. Burrows, S. D. Barthelmy, V. D'Elia,...
29 Jun 2013; 14:11 UT
5178Spectrum of Transient ASASSN-13atPeter Garnavich, Shanel Deal
29 Jun 2013; 02:58 UT
5177ASAS-SN Discovery of a Likely Supernova in NGC 7068C. S. Kochanek, J. Brimacombe, B. J. Shappee, K. Z. Stanek, J. Jencson, U. Basu, J. F. Beacom, J. L....
28 Jun 2013; 22:39 UT
5176Spectroscopy of PSN J00513484+2943149 in UGC 525A. A. Rachubo and D. C. Leonard, K. Follette, P. Sheehan, V. Bailey, and D. McCarthy, J. Moustakas, J....
28 Jun 2013; 18:29 UT
5175Classification of PSN J00513484+2943149 with FLOYDS at Faulkes Telescope NorthD. Sand, S. Valenti, M. L. Graham, D. A. Howell, J. T. Parrent
28 Jun 2013; 18:25 UT
5174Two bright OTs detected by MASTER Shumkov, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov,...
28 Jun 2013; 13:35 UT
5173Confirmation of a recent nova in M31Y. Cao and M. M. Kasliwal
27 Jun 2013; 23:35 UT
5172H-alpha Confirmation, Astrometry and Photometry of Two Novae in M31K. Hornoch, O. Vaduvescu, A. Gonzalez
27 Jun 2013; 22:48 UT
5171Classification of PSN J16173231+3134572 as a Type Ia supernovaS. Tinyanont, Y. Cao and M. M. Kasliwal
27 Jun 2013; 22:08 UT
5170Classification of PSN J22395067+3812443 as a Type II-P supernovaS. Tinyanont, Y. Cao and M. M. Kasliwal
27 Jun 2013; 22:04 UT
5169Potential New Flaring Activity in 3C454.3 Seen at 1.3mm Mark Gurwell
27 Jun 2013; 21:19 UT
5168ASAS-SN Discovery of Two Bright CVs and New Outbursts from Four Known CVs; Addendum to ATel #5118K. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, U. Basu, J. F. Beacom, J. L. Prieto, D. Szczygiel,...
26 Jun 2013; 19:55 UT
5167NIR Spectroscopy of PSN J12015272-1852183 with FIREG. H. Marion, E. Y. Hsiao and M. Roth, J. M. Silverman and J. C. Wheeler and J. Vinko
26 Jun 2013; 17:09 UT
5166OGLE-IV Transient Search report 26 June 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, I. Soszynski, on behalf of the OGLE team
26 Jun 2013; 13:04 UT
5165Classification of PSN J12015272-1852183 as a young type Ic SN A. Harutyunyan, S. Benetti, A. Pastorello, E. Cappellaro, L. Tomasella, P. Ochner, M. Turatto,
26 Jun 2013; 07:22 UT
5164Nearby Supernova Factory II Spectroscopic Classification of LSQ13avx (SNIa)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, E. Walker, A. Effron ; F. Cellier-Holzem,...
25 Jun 2013; 23:43 UT
5163Limits on Low Frequency Radio Flux Density Changes for Sgr A* (erratum)Geoffrey C. Bower, Andreas Brunthaler, Heino Falcke
25 Jun 2013; 17:34 UT
5162A Preliminary Search for the Progenitor Candidate of PSN J12015272-1852183 in the Antennae Galaxies (NGC 4038)N. Elias-Rosa, A. Pastorello, S. Benetti, E. Cappellaro, G. Pignata, K. Takats, S. Valenti, A. Harutyunyan...
25 Jun 2013; 17:24 UT
5161Classification of PSN J13505285-3017097 as an old Type Ia SN with WiFeSM. Childress, R. Scalzo, B. Tucker, F. Yuan, B. Schmidt, A. Klotz, E. Conseil
25 Jun 2013; 01:14 UT
5160VLA observations of iPTF13bvn (Erratum)Atish Kamble, Alicia Soderberg, on behalf of a larger collaboration
24 Jun 2013; 19:08 UT
5159Limits on Low Frequency Radio Flux Density Changes for Sgr A*Andreas Brunthaler, Heino Falcke
24 Jun 2013; 18:53 UT
5158e-EVN radio detection of Aql X-1 in outburstV. Tudose, Z. Paragi, J. Yang, J. C.A. Miller-Jones, R. Fender, M. Garrett, A. Rushton, R. Spencer
24 Jun 2013; 12:49 UT
5157Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
23 Jun 2013; 15:55 UT
5156Fermi LAT detection of a GeV flare from blazar NRAO 190 (PKS 0440-00)S. Buson and D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
23 Jun 2013; 06:59 UT
5155Classification of ASASSN-13ar with FLOYDS at Faulkes Telescope SouthD. Sand, S. Valenti, M. L. Graham, J. T. Parrent
21 Jun 2013; 22:58 UT
5154VLA observations of type Ib supernova iPTF13bvnAtish Kamble, Alicia Soderberg
21 Jun 2013; 18:49 UT
5153NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
21 Jun 2013; 16:03 UT
5152Identification of a Possible Blue Progenitor for the Nearby Type Ib SN iPTF13bvn in HST Archival ImagesI. Arcavi, E. Ofek, Y. Cao, C. Gelino, O. Yaron, P. Vreeswijk, A. Gal-Yam, S. B. Cenko, A. K.H. Kong,...
20 Jun 2013; 18:11 UT
5151FIRE Classification of iPTF13bvnM. M. Kasliwal, N. Degenaar and D. Polishook
20 Jun 2013; 16:59 UT
5150X-ray detection of SN 2013dfK. L. Li and A. K.H. Kong
20 Jun 2013; 10:37 UT
5149NIR brightening of PKS2209+236 L. Carrasco, J. Miramon, E. Recillas, A. Porras, A. Carraminana
20 Jun 2013; 06:00 UT
5148Radio emission detected from Aql X-1 following the recent state transitionJames C. A. Miller-Jones and Gregory R. Sivakoff
20 Jun 2013; 02:21 UT
5147New CV and possible SN detected by MASTERN. Tiurina, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski,...
19 Jun 2013; 15:21 UT
5146Swift/UVOT Observations of the Nearby Type I Supernova iPTF13bvnI. Arcavi, S. B. Cenko, A. Gal-Yam, E. Ofek
19 Jun 2013; 08:35 UT
5145Optical spectroscopy and photometry of nova M31N 2013-05bE. A. Barsukova, S. Fabrika, A. Vinokurov, K. Hornoch, M. Henze, A. W. Shafter
19 Jun 2013; 08:16 UT
5144Very Bright CV discovered by MASTER-ICATE (Argentina)C. Saffe, H. Levato,, C. Mallamaci, C. Lopez and F. Podest V. Lipunov, D. Denisenko, E. Gorbovskoy,...
18 Jun 2013; 16:45 UT
5143SN 2013dh in NGC 5936 is probably a type Iax supernovaSaurabh W. Jha, Curtis McCully, Ryan J. Foley, S. Bradley Cenko, WeiKang Zheng, Kelsey I. Clubb, Isaac...
18 Jun 2013; 14:38 UT
5142Optical Spectroscopy of iPTF13bvnD. Milisavljevic ), R. Fesen, T. Pickering, B. Miszalski and the Southern African Large Telescope ),...
18 Jun 2013; 02:15 UT
5141FIRE Classification of Supernova in NGC309M. M. Kasliwal, E. Hsiao and G. H. Marion
17 Jun 2013; 23:58 UT
5140A Preliminary Search for the Progenitor of the SN Candidate PTF13bvn in the Nearby Galaxy NGC 5806I. Arcavi, O. Yaron, A. Gal-Yam and Y. Cao
17 Jun 2013; 22:50 UT
5139Progenitor Candidates for SN 2013df in NGC 4414Schuyler D. Van Dyk, S. Bradley Cenko, Ryan J. Foley, Alexei V. Filippenko, Nathan Smith, and Adam A....
17 Jun 2013; 20:52 UT
5138ASAS-SN Discovery of a Probable Supernova in PGC 004701C. S. Kochanek, B. J. Shappee, K. Z. Stanek, J. Jencson, U. Basu, J. F. Beacom, J. L. Prieto, D. Szczygiel,...
17 Jun 2013; 19:28 UT
5137iPTF discovery of a young SN candidate at z=0.00449Y. Cao, E. Gorbikov, I. Arcavi, E. Ofek, A. Gal-Yam, P. Nugent, M. Kasliwal on behalf of the intermediate...
17 Jun 2013; 12:58 UT
5136Aql X-1 is undergoing transition from the hard state to the soft stateWenda Zhang and Wenfei Yu
16 Jun 2013; 20:56 UT
5135The neutron star system 4U 1608-52 has returned to the hard stateWenda Zhang and Wenfei Yu
16 Jun 2013; 20:16 UT
5134New Bright CV detected by MASTERP. Podvorotny, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
16 Jun 2013; 15:45 UT
5133Discovery of an Apparent Nova in M31K. Hornoch
16 Jun 2013; 03:06 UT
5132Palomar Spectroscopy of Near-Earth Asteroids 137199 (1999 KX4), 152756 (1999 JV3), 163249 (2002 GT), 163364 (2002 OD20), and 285263 (1998 QE2).M. Hicks, K. Lawrence, S. Chesley, J. Chesley, H. Rhoades, S. Elberhar, A. Carcione, R. Borlase
14 Jun 2013; 16:26 UT
5131Confirmation of the superorbital modulation of the high mass X-ray binaries 4U 1909+07, IGR J16479-4514 and IGR J16418-4532 with INTEGRAL/IBISS. P. Drave, A. J. Bird, M. E. Goossens, L. Sidoli, V. Sguera, M. Fiocchi and A. Bazzano
14 Jun 2013; 14:59 UT
5130Optical brightening of the Quasar PKS2209+236 detected by MASTER V. Yecheistov, D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, V. Kornilov, N. Tiurina, N....
14 Jun 2013; 12:51 UT
5129Optical observations of Aql X-1Tolga Guver, Tansel Ak, Can Gungor, Yavuz Eksi
13 Jun 2013; 11:57 UT
5128Classification of super-luminous SN : MLS130517:131841-070443S. J. Smartt, M. Nicholl, C. Inserra, D. Wright, T.-W., Chen and Andy Lawrence, Alex Mead
13 Jun 2013; 08:57 UT
5127Optical follow-up of MASTER OT J210334.55+234128.9R. Nesci, A. Caravano, V. Falasca
13 Jun 2013; 05:48 UT
5126Superorbital Modulation in the Wind-Accretion HMXBs IGR J16418-4532 and IGR J16479-4514Robin H. D. Corbet, Hans A. Krimm
12 Jun 2013; 18:18 UT
5125e-EVN detection of AGN activity in NGC 2617 J. Yang, Z. Paragi, S. Komossa, I. van Bemmel, and R. Oonk
12 Jun 2013; 13:45 UT
5124Swift/BAT detection of a burst from SGR J1745-29J. A. Kennea, D. N. Burrows, J. Cummings, C. Kouveliotou, N. Degenaar, M. T. Reynolds, J. M. Miller,...
12 Jun 2013; 01:31 UT
5123Confirmation of a recent nova in M31Y. Cao, S. R. Kulkarni, O. Yaron, A. De Cia, I. Arcavi, M. M. Kasliwal on behalf of the intermediate...
11 Jun 2013; 16:41 UT
5122Bright CV and possible Supernova detected by MASTERV. Yecheistov, N. Tiurina, V. Lipunov, D. Denisenko, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski,...
11 Jun 2013; 15:18 UT
5121BVRI photometry of the Potentially Hazardous Asteroid 285263 (1998 QE2).M. Hicks, B. BurattJPL/Caltech), P. Dalba
10 Jun 2013; 22:23 UT
5120NIR Flare of the quasar HB890736+017 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
10 Jun 2013; 17:41 UT
5119Superorbital Periodicity in the Wind-Accretion HMXB 4U 1909+07 (= X 1908+075)Robin H. D. Corbet, Hans A. Krimm
10 Jun 2013; 17:00 UT
5118ASAS-SN Discovery of Three Bright CVsK. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, A. Talabere, J. F. Beacom, J. L. Prieto, D....
10 Jun 2013; 15:43 UT
5117Swift observations confirm renewed activity of the transient neutron star X-ray binary Aql X-1N. Degenaar and R. Wijnands
9 Jun 2013; 07:48 UT
5116No indication of X-ray activity in Terzan 1 from a short Swift/XRT observationArash Bahramian, Craig O. Heinke, Gregory R. Sivakoff, Rudy Wijnands, Diego Altamirano, Jeroen Homan,...
7 Jun 2013; 16:01 UT
5115OGLE-IV Pre-discovery Observations of Nova Sco 2013R. Poleski, A. Udalski, I. Soszynski on behalf of the OGLE team
7 Jun 2013; 13:12 UT
5114Possible detection of the initial phase of Aql X-1 outburstA. Meshcheryakov, I. Khamitov, M. Eselevich, M. Pavlinsky, R. Burenin, I. Bikmaev, S. Melnikov, A. Galeev,...
7 Jun 2013; 12:59 UT
5113A possible radio counterpart to the neutron star X-ray binary 4U1608-52James C. A. Miller-Jones and Simone Migliari
7 Jun 2013; 09:36 UT
5112The black hole candidate IGR J17091-3624 going to quiescenceD. Altamirano, R. Wijnands & T. Belloni
7 Jun 2013; 07:30 UT
5111New Bright CV detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
6 Jun 2013; 18:31 UT
5110ASAS-SN Discovery of a Type Ia SN at maximum light J. L. Prieto, S. Villanueva Jr., M. Fausnaugh, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. Jencson,...
6 Jun 2013; 13:43 UT
5109Discovery of Two Apparent Novae in M81K. Hornoch, J. McCormac, O. Vaduvescu
5 Jun 2013; 22:02 UT
5108CXOM31 J004252.467+411631.17, a new M31 transient discovered by ChandraRobin Barnard, Mike Garcia, Steve Murray, Frank Primini
5 Jun 2013; 19:27 UT
5107An increase in the millimeter and centimeter band flux density of Mrk421Talvikki Hovatta, Mislav Balokovic, Joseph L. Richards, Walter Max-Moerbeck, Anthony C. S. Readhead
5 Jun 2013; 18:45 UT
5106X-ray emission at the position of SN2013byR. Margutti, A. Soderberg, D. Milisavljevic,
5 Jun 2013; 17:00 UT
5105Spectroscopic classification of PSN J11430127+2357016 in UGC 6681 and PSN J16412717+5747050 in NGC 6211S. Srivastav, N. K. Chakradhari, D. K. Sahu, G. C. Anupama
5 Jun 2013; 14:50 UT
5104Swift/XRT follow-up of the periodic activity of the transient pulsar IGR J19294+1816M. Fiocchi, L. Sidoli, A. J. Bird, S. P. Drave, V. Sguera, on behalf of the INTEGRAL/GPS team.
4 Jun 2013; 17:32 UT
5103INTEGRAL sees brightening of NGC 2617 S. Tsygankov, R. Krivonos, S. Sazonov, A. Lutovinov, R. Sunyaev
4 Jun 2013; 16:10 UT
5102ASAS-SN Discovery of two bright CVsJ. L. Prieto, S. Villanueva, M. Fausnaugh, B. J. Shappee, K. Z. Stanek, C. S. Kochanek, J. Jencson, A....
4 Jun 2013; 15:25 UT
5101lassification of PSN 19493251-7013200 as a Type II SN with WiFeSM. Childress, R. Scalzo, B. Tucker, F. Yuan, B. Schmidt
4 Jun 2013; 07:11 UT
5100Spectroscopic Classification of LSQ13apt (=PSN J22103421-2239480) with WiFeSM. Childress, R. Scalzo, B. Tucker, F. Yuan, B. Schmidt, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C....
4 Jun 2013; 07:07 UT
5099H-alpha Confirmation of Nova Candidates in M31K. Hornoch, M. Orio, A. Kaur
3 Jun 2013; 15:28 UT
5098Possible Supernova and two CVs detected by MASTERV. Shumkov, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
3 Jun 2013; 12:24 UT
5097An SN candidate associated with a possible tidal streamA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
1 Jun 2013; 18:03 UT
5096MAXI/GSC detection of X-ray enhancement toward the globular cluster Tarzan 1H. Negoro, M. Shidatsu, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, Y. Nakagawa, T. Mihara,...
1 Jun 2013; 13:35 UT
5095Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic CenterC. Heinke, D. Haggard, F. Baganoff, G. Ponti, N. Rea, F. Yusef-Zadeh, D. Roberts, on behalf of a larger...
1 Jun 2013; 04:17 UT
5094The neutron star transient 4U 1608-52 has left the hard stateWenda Zhang and Wenfei Yu
31 May 2013; 05:51 UT
5093SMARTS Optical and IR Observations of GeV Flaring FSRQ PMN J0017-0512MacPherson, E., Hasan, I., Isler, J., Buxton, M., Bailyn, C., Coppi, P., Urry, M.
30 May 2013; 23:13 UT
5092Independent Discovery of a Probable Nova in M31K. Hornoch, H. Kucakova, J. Gorosabel, P. Kubanek
29 May 2013; 16:19 UT
5091New Swift UVOT transient SWIFT J004255.6+411412 in M 31F. Hofmann, R. Sturm, J. Greiner, G. Vasilopoulos, P. Maggi
28 May 2013; 16:36 UT
5090Near-IR photometric monitoring observations of Nova Oph 2012W. P. Varricatt, T. Carroll, J. Ehle, T. Wold
27 May 2013; 20:08 UT
5089Fermi LAT detection of a GeV flare from FSRQ PMN J0017-0512Elisa Antolini and D. Bastieri on behalf of the Fermi LAT Collaboration
27 May 2013; 09:41 UT
5088Classification of LSQ13anm with GMOS-S, FLOYDS and WiFeSE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, S....
26 May 2013; 21:55 UT
5087NOT spectroscopic classifications of optical transientsF. Taddia, J. Sollerman, E. Gafton, G. Micheva, E. Freeland, A. Macchiavello, T. Mansson, J. Wiegert...
25 May 2013; 09:35 UT
5086Coherent Pulsations and Burst Oscillations in the Millisecond Pulsar IGR J18245-2452/PSR J1824-2452I in M28 A. Riggio, L. Burderi, T. Di Salvo, A. D'Ai', A. Papitto, R. Iaria, N. Robba, A. Sanna, E. Bozzo,...
24 May 2013; 21:42 UT
5085NIR flare of the radio-Loud Narrow-Line Sy1 SBS 0846+513 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
24 May 2013; 18:38 UT
5084Optical and X-ray re-brightening in Swift J1745-26D. M. Russell, F. Lewis, T. Munoz-Darias, E. Kalemci
24 May 2013; 17:37 UT
5083Two new CVs and ASASSN-13ak detected by MASTERS. Shurpakov, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
24 May 2013; 16:23 UT
5082ASAS-SN Discovery of a Bright CV CandidateK. Z. Stanek, B. J. Shappee, C. S. Kochanek, J. Jencson, A. Talabere, J. F. Beacom, J. L. Prieto, D....
23 May 2013; 22:33 UT
5081FIRE spectroscopic classifications of PSN J01125492+0058457G. H. Marion, E. Y. Hsiao, N. Morrell, S. Parker
22 May 2013; 22:58 UT
5080Discovery of Very High Energy Gamma-Ray Emission from BL Lac object H1722+119 by the MAGIC TelescopesJuan Cortina on behalf of the MAGIC collaboration
22 May 2013; 19:03 UT
5079INTEGRAL Galactic Plane Scans detect enhanced activity from the HMXBs IGR J19294+1816 and 4U 1909+07S. P. Drave, V. Sguera, M. Fiocchi, A. Bazzano, A. J. Bird, E. Kuulkers, L. Natalucci, A. Tarana and...
21 May 2013; 10:46 UT
5078Swift confirms HD 347929/1RXS J180724.2+194217 in X-ray outburstJ. A. Kennea, P. A. Evans, A. P. Beardmore, H. Krimm, P. Curran, V. Mangano, P. Romano, H. Negoro, K....
21 May 2013; 02:54 UT
5077Classification of CRTS Supernova DiscoveriesT-C. Yang, A. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams ; J. L. Prieto ;...
20 May 2013; 22:35 UT
5076Detection of radio pulsations at 22 GHz from the Magnetar PSR J1745-2900 in the archival data from 2011Divya Palaniswamy, N. D. Ramesh Bhat, Steven J. Tingay, Simon P. Ellingsen, Randall B. Wayth, Cathryn...
20 May 2013; 15:04 UT
5075MAXI/GSC detection of an X-ray enhancement possibly from a variable star HD 347929/1RXS J180724.2+194217H. Negoro, T. Onodera, Y. Ogawa, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
20 May 2013; 14:00 UT
5074Swift/XRT detection of an active X-ray transient near the Galactic centerN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea and N. Gehrels, on behalf of a...
20 May 2013; 08:13 UT
5073NuSTAR detection of a transient in outburst north of Sgr A*Francois Dufour, Victoria M. Kaspi, Eric V. Gotthelf, Frederick K. Baganoff, Fiona A. Harrison
20 May 2013; 06:48 UT
5072Discovery of a Possible Supernova in a Red Sequence Member of a z=0.31 Rich Galaxy Cluster from SIRCLSM. L. Graham, D. J. Sand, C. J. Pritchet, J. Richard, D. Zaritsky, H. Hoekstra, C. J. Bildfell, M. Gladders,...
17 May 2013; 22:50 UT
5071Classification of PSN J20540830-7820035 with FLOYDS at Faulkes Telescope SouthM. L. Graham, D. A. Howell, S. Valenti, D. Sand, J. T. Parrent
17 May 2013; 20:17 UT
5070Search for pulsed radio emission from PSR J1745-2900 at 1 GHz with the GMRTM. P. Surnis, B. C. Joshi, S. Roy
17 May 2013; 17:48 UT
5069The transient low-mass X-ray binary IGR J18245-2452 is again active as a radio pulsarA. Papitto, J. W. T. Hessels, M. Burgay, S. Ransom, N. Rea, A. Possenti, I. Stairs, C. Ferrigno, E. Bozzo...
17 May 2013; 01:20 UT
5068Burst Oscillations in the X-Ray Binary IGR J18245-2452 in M28A. Patruno
16 May 2013; 14:46 UT
5067Classification of A Nearby, Young Type Ia Supernova from the LSQ SurveyE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, D....
15 May 2013; 21:35 UT
5066Catalina Sky Survey observations of GRB130505B - a UV Ceti variable?M. De Pasquale, S. Oates, A. Drake, D. Kocevski, P. D'Avanzo, A. Melandri, P. Evans, F. E. Marshall...
15 May 2013; 14:00 UT
5065Bright CV discovered by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
14 May 2013; 19:35 UT
5064Polarisation profiles and rotation measure of PSR J1745-2900 measured at EffelsbergK. J.Lee, Ralph Eatough, Ramesh Karuppusamy, David Champion, Evan Keane, Michael Kramer, Dominic Schnitzeler,...
13 May 2013; 20:01 UT
5063Renewed low-level X-ray and radio activity from Swift J1910.2-0546John A. Tomsick, Stephane Corbel, Jerome Rodriguez, Tasso Tzioumis
13 May 2013; 17:04 UT
5062Swift observations of the binary white dwarf SDSS J0651+2844S. Campana, G. L. Israel
13 May 2013; 15:06 UT
5061iPTF Ia SN discovery report 20130511Y. Cao, P. Nugent, A. Goobar, S. Tang, D. Perley, K. Mooley, B. Sesar, J. Silverman, J. C. Wheeler,...
13 May 2013; 05:23 UT
5060Classification of two LSQ Supernovae with WIFESE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M....
9 May 2013; 14:20 UT
5059Swift Monitoring of the AGN Outburst in NGC2617: Significant X-ray and UV BrighteningB. J. Shappee, D. Grupe, S. Mathur, J. L. Prieto, C. S. Kochanek, K. Z. Stanek, J. Jencson, A. Talabere,...
8 May 2013; 21:55 UT
5058On-going radio observations of PSR J1745-2900 at Effelsberg, Nancay, and Jodrell Bank: flux density estimates, polarisation properties, spin-down measurement, and the highest dispersion measure measured.Ralph Eatough, Ramesh Karuppusamy, David Champion, Evan Keane, KJ Lee, Michael Kramer, Bernd Klein, Alex...
8 May 2013; 21:29 UT
5057Classification of PSN J09265677-2446596 with FLOYDS at Faulkes Telescope SouthD. Sand, S. Valenti, M. L. Graham, D. A. Howell, J. T. Parrent
8 May 2013; 19:56 UT
5056Classification of two LSQ Supernovae with ALFOSC on NOTE. S. Walker, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M....
8 May 2013; 15:00 UT
5055Further Swift observations of GRB130505B - a possible Galactic transient?M. De Pasquale, S. Oates, D. Kocevski, P. D'Avanzo, A. Melandri, P. Evans, F. E. Marshall on behalf...
8 May 2013; 12:59 UT
5054Seven type-Ia Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. L. Prieto ; M. Catelan...
7 May 2013; 22:45 UT
5053Detection by Sardinia Radio Telescope of radio pulses at 7 GHz from the Magnetar PSR J1745-2900 in the Galactic center regionMarco Buttu, Nichi D'Amico, Elise Egron, Maria Noemi Iacolina, Pasqualino Marongiu, Carlo Migoni,...
7 May 2013; 19:19 UT
5052ASAS-SN Discovery of 5 New Transient SourcesB. J. Shappee, J. L. Prieto, C. S. Kochanek, K. Z. Stanek, J. Jencson, A. Talabere, J. F. Beacom, D....
7 May 2013; 17:07 UT
5051Bright Supernova candidate detected by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
6 May 2013; 14:57 UT
5050Seven Supernovae classified with the Asiago Telescopes (typo corrected)P. Ochner, L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro and M. Turatto
5 May 2013; 14:56 UT
5049New Bright CV detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
5 May 2013; 10:25 UT
5048Seven Supernovae classified with the Asiago TelescopesP. Ochner, L. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro and M. Turatto
5 May 2013; 07:26 UT
5047Nearby Supernova Factory II classification of CSS130502:114010+3001461 and LSQ13afsC. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, E. Walker,...
5 May 2013; 00:58 UT
5046Spin-down Measurement of PSR J1745-2900: a New MagnetarEric V. Gotthelf, Kaya Mori, Jules P. Halpern, Nicolas M. Barriere, Melania Nynka, Charles J. Hailey,...
4 May 2013; 22:15 UT
5045A Chandra observation of the neutron-star transient IGR J18245-2452 in M28 Jeroen Homan, David Pooley
4 May 2013; 15:44 UT
5044Possible Supernova and two OTs detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
4 May 2013; 11:03 UT
5043Further radio pulsations from the direction of the NuSTAR 3.76-second X-ray pulsar, and a dispersion measure estimate.Ralph Eatough, Ramesh Karuppusamy, Michael Kramer, Bernd Klein, David Champion, Evan Keane, Alex Kraus,...
4 May 2013; 08:27 UT
5042An untriggered optical detection of GRB 130427AA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
4 May 2013; 05:51 UT
5041MAXI/GSC detection of an X-ray outburst probably from SAX J1747.0-2853 and Swift followup observation of the Galactic center regionH. Negoro, J. A. Kennea, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, T. Mihara, M. Sugizaki,...
3 May 2013; 02:28 UT
5040Detection of radio pulsations from the direction of the NuSTAR 3.76 second X-ray pulsar at 8.35 GHzRalph Eatough, Ramesh Karuppusamy, Michael Kramer, Bernd Klein, David Champion, Alex Kraus, Evan Keane,...
2 May 2013; 21:48 UT
5039Swift XRT and UVOT Observations of an Outburst in NGC 2617S. Mathur, D. Grupe, J. L. Prieto, B. J. Shappee, C. S. Kochanek, K. Z. Stanek, J. Jencson, A. Talabere,...
2 May 2013; 20:49 UT
5038Discovery of Very High Energy Gamma-Ray Emission from MS1221.8+2452 with the MAGIC telescopesJuan Cortina on behalf of the MAGIC collaboration
2 May 2013; 19:25 UT
5037Swift-BAT monitoring for additional bursts from SGR J1745-29 (Trigger 554491) N. Gehrels, S. D. Barthelmy, W. H. Baumgartner, J. R. Cummings, E. E. Fenimore, H. A. Krimm, A. Y. Lien,...
1 May 2013; 23:34 UT
5036NRAO VLA service monitoring observations of Sgr A*Claire J. Chandler and Lorant O. Sjouwerman
1 May 2013; 17:49 UT
5035Detection of radio pulsations from the direction of the Galactic center Soft Gamma-ray Repeater with Parkes and the GBTM. Burgay, R. Shannon, A. Possenti, M. Keith, J. Sarkissian, G. Israel, S. Johnston, N. Rea, P. Esposito,...
1 May 2013; 13:09 UT
5034JVLA observations of SN2013bvAtish Kamble, Alicia Soderberg, on behalf of a larger collaboration
1 May 2013; 11:11 UT
5033Searches for Dispersed Radio Pulsar Emission from the Sag A* SGRC. G. Bassa, C. A. Jordan, E. F. Keane, A. G. Lyne, B. W. Stappers & P. Weltevrede .
1 May 2013; 07:31 UT
5032Chandra localization of the soft gamma repeater in the Galactic Center regionN. Rea, P. Esposito, G. L. Israel, A. Papitto, A. Tiengo, F. Baganoff, D. Haggard, S. Mereghetti, M....
30 Apr 2013; 21:53 UT
5031HST search of the region around IGR J18245-2452H. N. Cohn, P. M. Lugger, S. Bogdanov, C. O. Heinke, M. van den Berg, G. Sivakoff
30 Apr 2013; 16:40 UT
5030Three OTs of different types detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
30 Apr 2013; 15:14 UT
5029Nearby Supernova Factory II classification of the SN Ia LSQ13ads and non-detection of LSQ13acpD. Baugh, J. Chen, N. Chotard, C. Wu ; C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz,...
30 Apr 2013; 03:15 UT
5028Increasing activity from optical transient MLS120331:131536-045337A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
29 Apr 2013; 21:32 UT
5027Searches for radio pulsations from the 3.76 second NuSTAR X-ray pulsar in the Galactic centre. Ralph Eatough, Ramesh Karuppusamy, Michael Kramer, Alex Kraus, Bernd Klein, David Champion, Joris Verbiest,...
29 Apr 2013; 16:54 UT
5026Near-Infrared photometric observations of Nova Cephei 2013Ashish Raj, D. P.K. Banerjee & N. M. Ashok, Physical Research Laboratory, Ahemdabad, India
29 Apr 2013; 14:20 UT
5025Limits on Radio Frequency Flux Density Changes in Sgr A*Geoffrey C. Bower, Andreas Brunthaler, Heino Falcke
27 Apr 2013; 23:10 UT
5024NICT VLBI Observations of Sgr A* at 8 GHz and 2 GHzSekido, S. Takekawa, T. Oka, Tsuboi, Y. Asaki, Y. Yonekura, H. Kaneko, Y. Miyamoto, M. Seta, N. Nakai,...
27 Apr 2013; 22:48 UT
5023Continuous brightening of the eruptive variable V2493 Cyg (HBC 722)S. Antoniucci, A. Arkharov, S. Klimanov, D. Lorenzetti, T. Giannini, A. Di Paola, V. Larionov
27 Apr 2013; 18:44 UT
5022Fermi LAT Detection of a GeV Flare from FSRQ PKS 2320-035Bryce Carpenter and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
27 Apr 2013; 15:34 UT
5021A weak intra-day variability detected in blazar Mrk 421X. Liu, M.-Q. Lin, J. Liu, T. P. Krichbaum, L. Fuhrmann, N. Marchili
27 Apr 2013; 12:26 UT
5020NuSTAR discovery of a 3.76 second pulsar in the Sgr A* regionKaya Mori, Eric V. Gotthelf, Nicolas M. Barriere, Charles J. Hailey, Fiona A. Harrison, Victoria M. Kaspi,...
27 Apr 2013; 05:40 UT
5019iPTF Ia SN discovery report 20130420Y. Cao, P. Nugent, A. Goobar, D. Birchall, J. Parrent, M. M. Kasliwal, S. B. Cenko, P. Kelly, W. Zheng,...
27 Apr 2013; 02:17 UT
50181.3mm CARMA Flux Density for Sgr A*Geoffrey C. Bower, Dick Plambeck, Dan Marrone
27 Apr 2013; 00:47 UT
5017Discovery of a Possible Type Ia Supernova in a Red Sequence Member of a z=0.466 Rich Galaxy Cluster from SIRCLSM. L. Graham, D. J. Sand, C. J. Pritchet, J. Richard, D. Zaritsky, H. Hoekstra, C. J. Bildfell, M. Gladders,...
26 Apr 2013; 21:38 UT
5016Continued Swift Monitoring of the Galactic Center FlareM. T. Reynolds, N. Degenaar, J. M. Miller, J. A. Kennea, R. Wijnands on behalf of a larger...
26 Apr 2013; 20:36 UT
5015Discovery of a Probable Nova in M81K. Hornoch, N. Morales, J. Gorosabel, P. Kubanek
26 Apr 2013; 17:40 UT
5014Brightening of Sgr A* at 32 GHz from VLA observationsA. Brunthaler, H. Falcke, G. C. Bower, J. Ott, M. J. Reid
26 Apr 2013; 16:53 UT
5013Possible brightening at 22 GHz of Sgr A*M. Tsuboi, Y. Asaki, Y. Yonekura, H. Kaneko, Y. Miyamoto, M. Seta, N. Nakai, O. Kameya, M. Miyoshi, H....
26 Apr 2013; 13:00 UT
5012X-ray non-detection of the nearest brown dwarf binary WISE 1049--5319P. Gandhi, C. Done, V. D. Ivanov, N. Huelamo
26 Apr 2013; 11:58 UT
5011Swift XRT spectrum of transient X-ray source at Sgr A*'s positionTom Dwelly, Gabriele Ponti, Frank Haberl, Maica Clavel
26 Apr 2013; 10:29 UT
5010ASAS-SN Discovery of a Strong AGN Outburst and Dramatic Seyfert Type Change in NGC 2617B. J. Shappee, J. L. Prieto, J. Nugent, C. S. Kochanek, K. Z. Stanek, J. Jencson, A. Talabere, J. F....
26 Apr 2013; 04:37 UT
5009Swift/BAT detection of an SGR-like flare from near Sgr A*J. A. Kennea, H. Krimm, S. Barthelmy, N. Gehrels, C. Markwardt, J. Cummings, F. Marshall, T. Sakamoto,...
26 Apr 2013; 02:48 UT
5008Ongoing X-ray activity from Sgr A*Tom Dwelly, Gabriele Ponti
25 Apr 2013; 21:07 UT
5007Fermi-LAT Detection of a Gamma-Ray and Optical Flare From J0849+5108Eggen, J. R., Miller, H. R., Maune, J. D.
25 Apr 2013; 15:46 UT
5006Large Flare from Sgr A* Detected by SwiftN. Degenaar, M. T. Reynolds, J. M. Miller, J. A. Kennea, R Wijnands
25 Apr 2013; 00:54 UT
5005Spectral identification of PSN J22370217+3424052 at AsiagoINAF Osservatorio Astronomico di Padova
24 Apr 2013; 07:33 UT
5004Renewed activity of GRO J1008-57 after its giant outburstM. Kuehnel, I. Kreykenbohm, S. Mueller, V. Grinberg, J. Wilms, K. Pottschmidt, M. H. Finger, P. Jenke,...
23 Apr 2013; 21:38 UT
5003The optical counterpart to the transient IGR J18245-2452 in the globular cluster M28Pallanca C., Dalessandro E., Ferraro F. R., Lanzoni B. and Beccari G.
23 Apr 2013; 17:29 UT
5002RATAN-600 multi-frequency measurements of flaring activity of BL LacertaeM. Mingaliev, S. Trushkin, J. Sotnikova, A. Erkenov, T. Mufakharov
23 Apr 2013; 11:32 UT
5001Fermi-LAT detection of a gamma-ray flaring source in the vicinity of PKS 0507+17F. D'Ammando and M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
23 Apr 2013; 07:03 UT
5000OGLE-IV Transient Search report 22 April 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Szymanski, J. Skowron, K. Ulaczyk, on behalf of the OGLE...
22 Apr 2013; 20:39 UT
4999ASAS-SN Discovery of 2 Cataclysmic VariablesJ. L. Prieto, K. Hainline, R. Hickox, A. Goulding, A. Campillay, C. Gonzalez, E. Hsiao, B. Shappee, C....
22 Apr 2013; 17:40 UT
4998The Recent NIR brightening of the QSO PKS0507+17 L. Carrasco, E. Recillas, A. Porras, G. Escobedo. A. Carraminana
22 Apr 2013; 15:46 UT
4997VLA observation of CSS130415:114802+543439Atish Kamble, Alicia Soderberg, on behalf of a larger collaboration
22 Apr 2013; 15:36 UT
4996The symbiotic star YY Her is in outburstU. Munari, S. Dallaporta, F. Castellani, R. Belligoli, G. Cherini, G. L. Righetti, M. Graziani, P. Valisa,...
22 Apr 2013; 09:19 UT
4995Bright CV discovered by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
20 Apr 2013; 11:32 UT
4994Nearby Supernova Factory II classification of Five SupernovaeS. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg, S. Taubenberger ; D. Baugh, J. Chen,...
20 Apr 2013; 03:01 UT
4993Spectroscopic classification of four supernovae at AsiagoL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, M. Turatto, P. Ochner
19 Apr 2013; 08:15 UT
4992MAXI/GSC detection of a hard X-ray re-brightening from the BHC 4U 1630-472S. Nakahira, M. Ishikawa, H. Negoro, M. Shidatsu, T. Hori, T. Mihara, M. Sugizaki, M. Morii, M. Serino,...
19 Apr 2013; 03:44 UT
4991A Large NIR Flare of the blazar GB6 J1604+5714 L. Carrasco, E. Recillas, A. Porras, A. Carraminana
19 Apr 2013; 01:28 UT
4990CSP spectroscopic classifications of optical transientsN. Morrell, E. Y. Hsiao, M. Stritzinger, F. Taddia, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay,...
18 Apr 2013; 14:18 UT
4989Spectroscopic classification of three supernovae at AsiagoL. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, M. Turatto, P. Ochner
18 Apr 2013; 10:25 UT
4988Swift UVOT light curves of recent M 31 nova candidatesF. Hofmann, W. Pietsch, J. Greiner
17 Apr 2013; 13:49 UT
4987ASAS-SN Discovery of 3 Cataclysmic VariablesB. Shappee, C. S. Kochanek, K. Z. Stanek, J. Jencson, J. F. Beacom, J. L. Prieto, A. Talabere, D. Szczygiel,...
17 Apr 2013; 04:14 UT
4986Late-time, Mid-IR Photometry of SN 2011feP. Garnavich, C. McClelland, and P. Milne
16 Apr 2013; 20:41 UT
4985Spectroscopic Classification of CRTS SupernovaeA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ;...
16 Apr 2013; 20:28 UT
4984CRTS Supernova CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
16 Apr 2013; 20:11 UT
4983Swift/BAT observations of the X-ray flare from Mrk 421H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, A. Y. Lien, C. B. Markwardt,...
16 Apr 2013; 18:20 UT
4982Recent optical activity of Mrk 421E. Semkov, R. Bachev, A. Strigachev, S. Ibryamov, S. Peneva, A. C. Gupta
16 Apr 2013; 12:08 UT
4981ATCA radio observation of the region around IGR J18245-2452L. Pavan, G. Wong, M. H. Wieringa, N. F.H. Tothill, M. D. Filipovic, E. Bozzo, C. Ferrigno, A. Papitto,...
16 Apr 2013; 09:57 UT
4980Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
15 Apr 2013; 17:50 UT
4979Spectroscopic classification of PSN J18250198+2731537Shubham Srivastav, G. C. Anupama, D. K. Sahu, K. Kuppuswamy
15 Apr 2013; 06:02 UT
4978MAXI observation of a bright X-ray flare with multiple peaks from Mrk 421H. Negoro, K. Suzuki, N. Kawai, M. Serino, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa,...
15 Apr 2013; 02:32 UT
4977Fermi-LAT and Swift-XRT observe exceptionally high activity from the nearby TeV blazar Mrk421D. Paneque, F. D'Ammando, M. Orienti on behalf of the Fermi LAT Collaboration, and A. Falcone on...
13 Apr 2013; 20:30 UT
4976MAGIC and VERITAS detect an unprecedented flaring activity from Mrk 421 in very high energy gamma-rays Juan Cortina and Jamie Holder for the MAGIC and VERITAS collaborations
13 Apr 2013; 20:22 UT
4975Spectroscopic Classification of PSN J09404755-0526119 and PSN J14041963-0703069 with WiFeSM. Childress, R. Scalzo, B. Tucker, F. Yuan, B. Schmidt
13 Apr 2013; 03:51 UT
4974NuSTAR detects extreme X-ray flaring of Mrk 421Mislav Balokovic, Amy Furniss, Grzegorz Madejski, Fiona Harrison
13 Apr 2013; 00:00 UT
4973Radio outburst of BL LacertaeC. S. Buemi, P. Leto, C. Trigilio and G. Umana, M. Giroletti and M. Orienti, C. M. Raiteri and M. Villata,...
12 Apr 2013; 15:39 UT
4972Nearby Supernova Factory II classification of the SN Ia LSQ13ydU. Feindt, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg, S. Taubenberger...
12 Apr 2013; 04:17 UT
4971Erratum to ATel #4965 - Spectroscopic classification of PSN J08461506+4134400E. Pecontal ; U. Feindt, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg,...
12 Apr 2013; 04:15 UT
4970Bright outburst of X-ray source 2E 1756.8+1451 detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
11 Apr 2013; 21:29 UT
4969Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid.M. Hicks, M. Brewer, A. Carcione, S. Ebelhar, R. Borlase
11 Apr 2013; 19:06 UT
4968Discovery of an Apparent Nova in M81K. Hornoch, O. Vaduvescu, A. Gonzalez
11 Apr 2013; 10:08 UT
4967iPTF13akn: Discovery of a Classical Nova in Messier 94M. M. Kasliwal, Y. Cao, A. De Cia, E. O. Ofek, I. Arcavi, D. Perley, P. E. Nugent, S. B. Cenko, J. Cooke,...
10 Apr 2013; 21:17 UT
4966 NIR brightening of the Blazar PKS1550-242 L. Carrasco, A. Porras, G. Escobedo, E. Recillas, A. Carraminana
10 Apr 2013; 19:25 UT
4965Nearby Supernova Factory II classification of 3 SNe: LSQ13xf, PSN J08461506+4134400 and PSN J12362767+1145281E. Pecontal ; U. Feindt, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg,...
9 Apr 2013; 23:37 UT
4964Optical amateur observations of the field of IGR J18245-2452 in M28L. A.G. Monard & E. Kuulkers
9 Apr 2013; 18:37 UT
4963Possible Supernova and two CVs discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
9 Apr 2013; 07:58 UT
4962Discovery of an Apparent Nova in M31K. Hornoch
8 Apr 2013; 21:59 UT
4961MAXI/GSC detected two X-ray bursts from IGR J18245-2452 in M28M. Serino, T. Takagi, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, T. Mihara,...
8 Apr 2013; 16:13 UT
4960IGR J18245-2452: an accreting neutron star and thermonuclear burster in M28Manuel Linares
8 Apr 2013; 14:46 UT
4959A type-I X-ray burst detected by Swift/XRT from the direction of IGR J18245-2452A. Papitto, E. Bozzo, C. Ferrigno, L. Pavan, P. Romano, S. Campana
8 Apr 2013; 14:09 UT
4958Classification of LSQ Supernova LSQ13vy with FLOYDS at Faulkes Telescope SouthS. Valenti, M. L. Graham, D. A. Howell, D. Sand, J. T. Parrent, E. Hadjiyska, E. S. Walker, D. Rabinowitz,...
7 Apr 2013; 04:46 UT
4957PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, S. Taubenberger, S. Hachinger, A. Morales-Garoffolo, E. S. Walker, M. Fraser, C. Baltay,...
6 Apr 2013; 19:02 UT
4956Bright CV and four Red variables detected by MASTERP. Balanutsa, S. Shurpakov, V. Shumkov, P. Podvorotny, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina,...
5 Apr 2013; 23:33 UT
4955PESSTO spectroscopic classification of optical transientsA. Morales-Garoffolo, S. Hachinger, S. Taubenberger, N. Elias-Rosa, M. Fraser, E. S. Walker, C. Baltay,...
5 Apr 2013; 17:56 UT
4954Swift X-ray detection of PNV J06270375+3952504, a candidate WZ Sge-type dwarf novaKirill V. Sokolovsky, Stanislav A. Korotkiy
5 Apr 2013; 17:31 UT
4953First observations of the reappearance of SN 2009ip with PESSTOM. Fraser, R. Kotak, A. Pastorello, S. Benetti, C. Inserra, S. J. Smartt, S. Taubenberger, S. Hachinger,...
5 Apr 2013; 10:35 UT
4952PESSTO spectroscopic classification of optical transientsS. Taubenberger, S. Hachinger, A. Morales-Garoffolo, N. Elias-Rosa, E. S. Walker, M. Fraser, S. Benetti,...
5 Apr 2013; 08:39 UT
4951Pan-STARRS1 Medium Deep Survey Discovery of a SN Ia at z=0.048 S. Valenti, M. L. Graham, D. A. Howell D. Sand, J. T. Parrent, S. J. Smartt, R. Kotak, D. Wright, M....
5 Apr 2013; 00:21 UT
4950Radio Detection and X-ray Limits for Nova Cep 2013L. Chomiuk, T. Nelson, M. Rupen, K. Mukai, J. Sokoloski, J. Weston, Y. Zheng, A. Mioduszewski, U. Munari...
4 Apr 2013; 17:36 UT
4949Fermi LAT detection of two high Galactic latitude gamma-ray sources, Fermi J1049.7+0435 and J1103.2+1145Masaki Nishimichi, and Masaki Mori
3 Apr 2013; 23:40 UT
4948FIRE spectroscopic classifications of optical transientsE. Y. Hsiao, F. Forster, G. H. Marion, N. Morrell
3 Apr 2013; 23:06 UT
4947Submillimeter Array detection of Type IIb SN 2013akSayan Chakraborti, Glen Petitpas, Ashley Zauderer, Alicia Soderberg, Atish Kamble, Raffaella Margutti,...
3 Apr 2013; 19:14 UT
4946CARMA mm detection of SN2013ak (PSN J08070669-2803101)A. Zauderer, A. Soderberg, S. Chakraborti, M. Drout, A. Kamble, D. Milisavljevic, N. Sanders report...
3 Apr 2013; 19:05 UT
4945VLA radio detection of SN2013ak (PSN J08070669-2803101)Atish Kamble, A. Soderberg, S. Chakraborti, M. Drout, R. Margutti, D. Milisavljevic, N. Sanders, A. Zauderer...
3 Apr 2013; 18:41 UT
4944X-ray detection of SN2013ak (PSN J08070669-2803101)R. Margutti, A. Soderberg, S. Chakraborti, M. Drout, A. Kamble, D. Milisavljevic, N. Sanders, A. Zauderer...
3 Apr 2013; 18:39 UT
4943Optical and near-infrared spectroscopy of SN 2013ak (= PSN J08070669-2803101)D. Milisavljevic, G. H. Marion, E. Y. Hsiao,, A. Soderberg, R. Margutti, M. Drout, N. Sanders, P. Challis,...
3 Apr 2013; 18:33 UT
4942NIR observations of 1FGL J1040.5+0616L. Carrasco, A. Porras, E. Recillas, A. Carraminana, D Mayya,
3 Apr 2013; 18:18 UT
4941Fermi LAT detection of a gamma-ray flare from FSRQ S5 1044+71Roopesh Ojha, Bryce Carpenter and Michael Dutka on behalf of the Fermi Large Area Telescope...
3 Apr 2013; 15:58 UT
4940PESSTO spectroscopic classification of optical transientsS. Hachinger, S. Taubenberger, N. Elias-Rosa, A. Morales-Garoffolo, M. Fraser, E. S. Walker, C. Baltay,...
3 Apr 2013; 15:44 UT
4939Swift detects a flare from IGR J16418-4532 P. Romano, S. D. Barthelmy, V. D'Elia, P. Esposito, P. A. Evans, J. A. Kennea, H. A. Krimm, N. Gehrels,...
3 Apr 2013; 13:59 UT
4938Three Optical Transients detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
2 Apr 2013; 23:10 UT
4937The Highest Historical X-Ray Flux in HBL source H1426+428 through the 0.3-10 keV BandBidzina Kapanadze
2 Apr 2013; 21:35 UT
4936The Probable Orbital Period of SXP214 P. C. Schmidtke, A. P. Cowley, A. Udalski
2 Apr 2013; 00:34 UT
4935FIRE spectroscopic classifications of optical transientsE. Y. Hsiao, G. H. Marion, N. Morrell, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman,...
1 Apr 2013; 23:00 UT
4934Possible 6.6-mHz modulation in IGR J18245-2452 S. Campana, P. Esposito, G. L. Israel, P. Romano
1 Apr 2013; 21:48 UT
4933New CV and possible SN detected by MASTERV. Yecheistov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
1 Apr 2013; 17:48 UT
4932MASTER OT J122114.34+472950.7 is a Type Ia SupernovaJ. M. Silverman, University of Texas; B. E. Tucker, University of California, Berkeley and Mt. Stromlo...
1 Apr 2013; 15:48 UT
4931Near Infrared photometric and spectroscopic observations of the bright optical transient J212444.87+321738.3 Soumen Mondal, Ramkrishna Das, N. M. Ashok, D. P. K. Banerjee, Somnath Dutta, Supriyo Ghosh, Anindita...
1 Apr 2013; 14:51 UT
4930Exceptionally bright state of blazar 1FGL J1040.5+0616 detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
31 Mar 2013; 18:23 UT
4929Swift observations of IGR J18245-2452 P. Romano, S. D. Barthelmy, D. N. Burrows, V. D'Elia, N. Gehrels, S. T. Holland, J. A. Kennea, C....
30 Mar 2013; 20:47 UT
4928Yet another NIR flare of the blazar B2 0619+33 L. Carrasco, G. Escobedo, E. Recillas, A. Porras, A. Carraminana, D. Y. Mayya
30 Mar 2013; 16:37 UT
4927IGR J18245-2452 is a new transient located in the core of the globular cluster M28C. O. Heinke, A. Bahramian, R. Wijnands, D. Altamirano
30 Mar 2013; 06:33 UT
4926Three OTs detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
29 Mar 2013; 17:41 UT
4925 IGR J18245-2452: a new hard X-ray transient discovered by INTEGRAL D. Eckert, M. Del Santo, A. Bazzano, K. Watanabe, A. Paizis, E. Bozzo, C. Ferrigno, I. Caballero, L...
29 Mar 2013; 11:18 UT
4924INTEGRAL/IBIS detects a new hard X-ray transient IGR J17446-2948 in the Galactic Center regionR. Krivonos, A. Lutovinov, S. Molkov, M. Revnivtsev, S. Tsygankov, R. Sunyaev
29 Mar 2013; 06:21 UT
4923Non-detection of flare at 22 GHz of Sgr A* induced by the approaching G2 cloud in February and March 2013M. Tsuboi, Y. Asaki, Y. Yonekura, H. Kaneko, Y. Miyamoto, M. Seta, N. Nakai, O. Kameya, M. Miyoshi, H....
28 Mar 2013; 10:23 UT
4922Early 2013 non-detection of sub-GHz emission from the passage of cloud G2 near Sgr A*N. E. Kassim, S. D. Hyman, H. Intema, T. E. Clarke, R. Subrahmanyan
27 Mar 2013; 20:47 UT
4921OGLE-IV Light Curve of the Swift J1745-26 TransientA. Udalski on behalf of the OGLE-IV Team
27 Mar 2013; 18:18 UT
4920Nova SMC 2012: a probable 20.4 hour period detected by Swift in the UV and X-rayK. L. Page, J. P. Osborne, A. P. Beardmore and G. J. Schwarz
27 Mar 2013; 09:08 UT
4919Optical Spectroscopy of Swift J1741.5-6548S. B. Cenko, J. Greiner, and H. A. Krimm
26 Mar 2013; 22:22 UT
4918Extreme X-ray Behaviour of Mrk 421Bidzina Kapanadze
26 Mar 2013; 21:41 UT
4917OGLE-IV Transient Search report 26.March 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Szymanski, on behalf of the OGLE team
26 Mar 2013; 16:26 UT
4916Classification of two LSQ Supernovae with FIRE on BaadeE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
26 Mar 2013; 15:47 UT
4915Confirmation of GRS 1747-312 as the active transient in Terzan 6A. Bahramian, C. O. Heinke, D. Altamirano, G. R. Sivakoff, C. Markwardt, J. Homan, D. Pooley
25 Mar 2013; 19:46 UT
4914Bright OT detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
25 Mar 2013; 15:36 UT
4913Discovery of Two Probable Novae in M31K. Hornoch, P. Hornochova
25 Mar 2013; 00:45 UT
4912On the Disappearance of the Supergiant Progenitor of SN 2011dh in M51.Mattias Ergon, Jesper Sollerman, Tapio Pursimo, Thomas Augusteijn, John Telting, Olesja Smirnova, Erkki...
24 Mar 2013; 22:56 UT
4911GRB 121225A might be an X-ray burst from Swift J1741.5-6548H. Negoro, M. Serino, Y. Ogawa, S. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa, M. Sugizaki,...
24 Mar 2013; 16:39 UT
4910Independent iPTF detection and spectroscopic follow-up observations of the Type II SN 2013am = iPTF13aaz in M65O. Yaron, A. Gal-Yam, O. D. Fox, P. Kelly, W. Zheng, S. B. Cenko, A. V. Filippenko, J. M. Silverman,...
23 Mar 2013; 22:34 UT
4909PSN J11185695+1303494 in M65 is a young type II supernovaS. Benetti, L. Tomasella, A. Pastorello, E. Cappellaro, M. Turatto, P. Ochner
22 Mar 2013; 23:32 UT
4908Classification of CRTS SupernovaeA. J. Drake ; E. Glikman ; S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ;...
22 Mar 2013; 21:25 UT
4907Near infrared photometric observations of Nova Mon 2012W. P. Varricatt, J. Ehle, T. Wold, T. Carroll, D. P. K. Banerjee, N. M. Ashok
22 Mar 2013; 02:56 UT
4906Swift J1741.5-6548: GROND observationD. A. Kann, R. Filgas, S. Schmidl, S. Klose, M. Tanga, J. Greiner
21 Mar 2013; 20:39 UT
4905Swift detection of an X-ray flare from the flaring blazar PKS 0502+049Roopesh Ojha and Michael Dutka on behalf of the Fermi Large Area Telescope Collaboration and Katja...
21 Mar 2013; 19:14 UT
4904Swift J1753.6-2545: GROND discovery of a candidate counterpart Arne Rau, Fabian Knust, Sebastian Schmidl, Jochen Greiner
21 Mar 2013; 14:00 UT
4903Spectroscopic Classification of PSN J18501129+3020595Edo Berger, Maria Drout, Allyson Bieryla, Zoey Bergstrom, Ana-Maria Constantin, Sara Duval, Nina Hooper,...
21 Mar 2013; 11:21 UT
4902Swift reports the detection of a new transient source Swift J1741.5-6548H. A. Krimm, S. T. Holland, J. A. Kennea, S. B. Cenko S. D. Barthelmy, W. Baumgartner, J. Cummings,...
20 Mar 2013; 21:22 UT
4901X-ray emission at the position of SN2013aiR. Margutti, A. Soderberg, D. Pooley
20 Mar 2013; 19:53 UT
4900Possible Supernova discovered by MASTERS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
20 Mar 2013; 18:05 UT
4899Chandra Localization of Swift J1753.7-2544 Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
20 Mar 2013; 17:05 UT
4898NIR follow up observations of the flaring blazar S5 1217+71 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
20 Mar 2013; 05:13 UT
4897Spectroscopic classification of three supernovae at AsiagoL. Tomasella, A. Pastorello, S. Benetti, E. Cappellaro, P. Ochner, M. Turatto
19 Mar 2013; 07:39 UT
4896Spectroscopic Classification of Optical Transients with APO 3.5mJ. L. Prieto
19 Mar 2013; 03:07 UT
4895PESSTO spectroscopic classification of optical transientsMatt Nicholl, Lukasz Wyrzykowski, Nadia Blagorodnova, Joe Polshaw, Cosimo Inserra, Morgan Fraser, S....
18 Mar 2013; 15:04 UT
4894Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova
17 Mar 2013; 20:39 UT
4893Is Nova Cep 2013 currently forming dust ?U. Munari, S. Dallaporta, G. Cherini, F. Castellani, G. Cetrulo, P. Valisa, M. Graziani
17 Mar 2013; 20:26 UT
4892PESSTO spectroscopic classification of optical transientsLukasz Wyrzykowski, Nadia Blagorodnova, Matt Nicholl, Cosimo Inserra, Joe Polshaw, Morgan Fraser, S....
17 Mar 2013; 15:04 UT
4891PSN J10524126+3640086 is the Continued Outburst of SN 2000chSchuyler D. Van Dyk, S. Bradley Cenko, Kelsey I. Clubb, Ori D. Fox, WeiKang Zheng, Patrick L. Kelly,...
16 Mar 2013; 19:51 UT
4890Classification of PSN J14244257-0312309 as an Old Type II SupernovaM. Childress, R. Scalzo, F. Yuan, B. Tucker, B. Schmidt
15 Mar 2013; 03:54 UT
4889MASTER follow up observations of optical flare from blazar S5 1217+71D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
14 Mar 2013; 15:28 UT
4888Very bright OT detected by MASTERN. Tiurina, V. Lipunov, E. Gorbovskoy, D. Denisenko, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
14 Mar 2013; 14:50 UT
4887CXOM31 J004220.9+4115205, a new X-ray transient in M31 discovered by ChandraRobin Barnard, Mike Garcia, Steve Murray, Frank Primini
13 Mar 2013; 20:40 UT
48862012 Chandra Non-Detection of the Fading X-ray Transient IGR J17494-3030Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
13 Mar 2013; 19:01 UT
4885Fermi LAT detection of a GeV flare from blazar S5 1217+71Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
13 Mar 2013; 16:46 UT
4884CSS130205:124954+062041 was a very young type-II supernovaA. Pastorello, L. Tartaglia, S. Benetti, E. Cappellaro, P. Ochner, L. Tomasella, M. Turatto, and N. Blagorodnova...
13 Mar 2013; 15:16 UT
4883INTEGRAL/JEM-X detection of a possible new outburst from GRS 1747-312J. Chenevez, E. Bozzo, P. Bordas, E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, M....
13 Mar 2013; 14:34 UT
4882PESSTO spectroscopic classification of optical transientsJoe Polshaw, Matt Nicholl, Nadia Blagorodnova, Simon Hodgkin Morgan Fraser, Cosimo Inserra, S. Benetti,...
13 Mar 2013; 14:29 UT
4881Bright OT with 7m outburst amplitude detected by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy,...
12 Mar 2013; 21:59 UT
4880PESSTO spectroscopic classification of optical transientsNadia Blagorodnova, Matt Nicholl, Simon Hodgkin, Cosimo Inserra, Joe Polshaw, Morgan Fraser, S. Benetti,...
12 Mar 2013; 16:53 UT
4879OGLE constraints on the Nova VVV-NOV-002 (OGLE-2011-NOVA-01)L. Wyrzykowski, A. Udalski, on behalf of the OGLE team
12 Mar 2013; 09:24 UT
4878Optical Observations of the Crab pulsar from March 2 through 4, 2013, with Aqueye at the Copernico telescope in Asiago (Cima Ekar Observatory)L. Zampieri, E. Verroi, G. Naletto, R. Mignani, C. Sigismondi, C. Barbieri
11 Mar 2013; 22:35 UT
4877MAXI/GSC detection of 1ES 0033+595T. Kawamuro, S. Nakahira, H. Negoro, Y. Ueda, M. Shidatsu, M. Sugizaki, N. Kawai, S. Ueno, H. Tomida,...
11 Mar 2013; 18:46 UT
4876PESSTO spectroscopic classification of optical transientsSimon Hodgkin, Nadia Blagorodnova, Matt Nicholl, Joe Polshaw, Cosimo Inserra, Morgan Fraser, S. Benetti,...
11 Mar 2013; 16:02 UT
4875OGLE-IV Transient Search report 11.March 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
11 Mar 2013; 04:19 UT
4874PSN J08070669-2803101 is a young Type II supernovaD. Milisavljevic, Harvard-Smithsonian Center for Astrophysics ; R. Fesen, Dartmouth College; T. Pickering...
11 Mar 2013; 03:03 UT
4873Three OTs of different types detected by MASTERP. Balanutsa, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
8 Mar 2013; 21:22 UT
4872Catalina Supernova CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
8 Mar 2013; 19:19 UT
4871Very Bright OT detected by MASTERNataly Tiurina, Nastya Frolova, Maria Pruzghinskaya, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy,...
8 Mar 2013; 09:49 UT
4870NIR flare of FSRQ PKS 0502+049 L. Carrasco, J. R. Valdes, E. Recillas, A. Porras, A. Carraminana
8 Mar 2013; 05:26 UT
4869Hard X-ray INTEGRAL observations of the Crab Nebula during its gamma-ray flareE. Jourdain, L. Natalucci
7 Mar 2013; 15:53 UT
4868Elevated radio fluxes in flaring FSRQ PKS 0502+049Philip G. Edwards, Jamie Stevens, and Roopesh Ojha
7 Mar 2013; 01:13 UT
4867Sustained high-flux emission above 100 MeV from the Crab Nebula sourceF. Verrecchia, E. Striani, M. Tavani, C. Pittori, S. Vercellone, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
6 Mar 2013; 23:53 UT
4866CARMA observations of SN2013aiA. Zauderer, Atish Kamble, Sayan Chakraborti and Alicia Soderberg
6 Mar 2013; 21:49 UT
4865Three OTs detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
6 Mar 2013; 18:25 UT
4864Mrk 421 is still active through X-raysBidzina Kapanadze
6 Mar 2013; 17:37 UT
4863PESSTO spectroscopic classification of optical transientsCosimo Inserra, Matt Nicholl, Nic Walton, Nadia Blagorodnova, Morgan Fraser, Joe Polshaw, S. Benetti,...
6 Mar 2013; 15:54 UT
4862Constraints on the Progenitor of SN 2013ai (=PSN J06161835-2122329) in NGC 2207Dan Milisavljevic, Alicia Soderberg, Ryan Foley, Ryan Chornock, Wen-fei Fong, Peter Williams, Edo Berger,...
6 Mar 2013; 05:06 UT
4861Rapid 15 GHz radio flare in the flat spectrum radio quasar CGRaBS J1738+3224Talvikki Hovatta, Mislav Balokovic, Walter Max-Moerbeck, Timothy Pearson, Anthony Readhead
5 Mar 2013; 21:03 UT
4860PESSTO spectroscopic classification of optical transientsMatt Nicholl, Nic Walton, Nadia Blagorodnova, Cosimo Inserra, Morgan Fraser, Joe Polshaw, S. Benetti,...
5 Mar 2013; 15:54 UT
4859OGLE-IV Transient Search report 05.March 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
5 Mar 2013; 02:33 UT
4858Fermi LAT detection of a new gamma-ray flare from FSRQ PKS 0502+049Roopesh Ojha and Michael Dutka on behalf of the Fermi Large Area Telescope Collaboration
5 Mar 2013; 02:31 UT
4857Possible SN and two CVs detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
5 Mar 2013; 00:37 UT
4856 Enhanced gamma-ray emission from the Crab Nebula region detected by AGILEE. Striani, M. Tavani, F. Verrecchia, C. Pittori, S. Vercellone, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
4 Mar 2013; 22:15 UT
4855Fermi LAT detection of a new gamma-ray flare from the Crab Nebula regionRoopesh Ojha, Elizabeth Hays, Rolf Buehler and Michael Dutka on behalf of the Fermi Large Area Telescope...
4 Mar 2013; 19:15 UT
4854A recent NIR flare of the QSO TON599 (4C+29.45) L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
4 Mar 2013; 18:35 UT
4853Nova SMC 2012 (OGLE-2012-NOVA-002) is an ONe nova, which is now a super-soft X-ray sourceK. L. Page, F. M. Walter, G. J. Schwarz, J. P. Osborne
4 Mar 2013; 18:12 UT
4852PESSTO spectroscopic classification of optical transientsNadia Blagorodnova, Matt Nicholl, Nic Walton, Joe Polshaw, Cosimo Inserra, Morgan Fraser, S. Benetti,...
4 Mar 2013; 14:40 UT
4851PESSTO spectroscopic classification of optical transientsQueen's University Belfast
3 Mar 2013; 17:04 UT
4850Disappearance of the Supergiant Progenitor of SN 2011dh in M51Schuyler D. Van Dyk, Alexei V. Filippenko, Ori Fox, Patrick Kelly, and Nathan Smith
2 Mar 2013; 22:28 UT
4849PSN J06161835-2122329 a supernova candidate by Zadko in NGC 2207E. Conseil, A. Klotz, D. Coward, J. Zadko and M. Boer
2 Mar 2013; 02:14 UT
4848INTEGRAL/JEM-X detects a new outburst of the Rapid Burster (MXB 1730-335)J. Chenevez, E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, M. Del Santo, A. Domingo,...
1 Mar 2013; 16:34 UT
4847Bright OT detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
1 Mar 2013; 13:46 UT
4846A Deep Upper Limit to RX J0822.0-4300 in Puppis A at 3.6 microns David L. Kaplan, Deepto Chakrabarty, Zhongxiang Wang
28 Feb 2013; 17:50 UT
4845The decline of the super-soft X-ray source in Nova Mon 2012K. L. Page, J. P. Osborne, U. Munari, R. M. Wagner, A. P. Beardmore, F. Castellani, S. Dallaporta, S....
27 Feb 2013; 16:42 UT
4844Discovery of Three Apparent Novae in M81K. Hornoch, O. Vaduvescu, P. van Oers
27 Feb 2013; 13:51 UT
4843Two bright CVs detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, A. Belinski,...
27 Feb 2013; 00:25 UT
4842AGILE detection of a new gamma-ray source at high Galactic latitude, AGLJ1647+5107A. Bulgarelli, F. Gianotti, M. Trifoglio, V. Fioretti, F. Verrecchia, C. Pittori, F. Lucarelli, E. Striani,...
26 Feb 2013; 21:21 UT
4841MAXI/GSC detection of a large X-ray flare from AlgolT. Takagi, M. Higa, Y. Tsuboi, H. Negoro, S. Nakahira, N. Kawai, M. Matsuoka, S. Ueno, H. Tomida, M....
26 Feb 2013; 11:06 UT
4840Transient X-ray burster KS 1741-293 active againE. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, J. Chenevez, T. Courvoisier, M. Del...
25 Feb 2013; 14:28 UT
4839Classification Update for SN 2013abJ. M. Silverman, J. C. Wheeler, and E. Chatzopoulos, J. Vinko, R. Kehoe, R. Quimby, G. H. Marion, and...
25 Feb 2013; 01:33 UT
4838NIR brightening of the QSO HB891334-127 L. Carrasco, G. Escobedo, E. Recillas, A. Carraminana,
24 Feb 2013; 20:00 UT
4837Two bright OTs detected by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
23 Feb 2013; 21:21 UT
4836Correction to ATel #4835Y. Cao, K. Mooley, P. Vreeswijk, A. De Cia, O. Yaron and M. M. Kasliwal on behalf of the intermediate...
23 Feb 2013; 04:31 UT
4835Spectroscopic confirmation of PNV J00424629+4113517 as a M31 novaY. Cao, K. Mooley, P. Vreeswijk, A. De Cia, O. Yaron and M. M. Kasliwal on behalf of the intermediate...
22 Feb 2013; 21:15 UT
4834Follow up spectroscopy and photometry of TYC 2505-672-1 (MASTER OT J095310.04+335352.8)V. Afanasiev, D. Denisenko, V. Krushinsky, E. Gorbovskoy, V. Lipunov, P. Balanutsa, V. Yecheistov, N....
22 Feb 2013; 20:09 UT
4833M 31 center on prediscovery Swift UVOT UVW2 imagesW. Pietsch, F. Hofmann
22 Feb 2013; 16:10 UT
4832Swift observations of the young SN II in NGC 5669 (SN2013ab)R. Margutti, A. M. Soderberg, D. Milisavljevic
21 Feb 2013; 19:05 UT
4831Highest Historical X-ray Flux through 0.3-10 keV Band in BL Lacertae Source 1ES 1215+303Bidzina Kapanadze
21 Feb 2013; 15:46 UT
4830VVV-NOV-002: the second Galactic nova candidate discovered in the Milky Way bulge by the VVV SurveyR. K. Saito, D. Minniti, R. Angeloni and M. Catelan
21 Feb 2013; 12:30 UT
4829Carnegie Supernova Project spectral classification of OGLE transientsN. Morrell, E. Hsiao, M. Phillips, C. Contreras, L. Wyrzykowski, A. Udalski, S. Kozlowski .
20 Feb 2013; 17:31 UT
4828Spectroscopic Classification of OGLE-2013-SN-014S. Valenti, D. Sand, J. T. Parrent, M. L. Graham, D. A. Howell
20 Feb 2013; 16:14 UT
4827PESSTO spectroscopic classification of optical transientsA. Morales-Garoffolo, N. Elias-Rosa, S. Benitez-Herrera, S. Taubenberger, A. De Cia, A. Gal-Yam, O....
20 Feb 2013; 14:37 UT
4826Spectroscopic confirmation of DES12S2bS. B. Cenko, K. I. Clubb, G. Aldering, J. S. Bloom, A. Kim, P. Nugent, S. Perlmutter, R. C. Thomas, S....
20 Feb 2013; 01:10 UT
4825OGLE-IV Transient Search report 19.Feb 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, G. Pietrzynski, on behalf of the OGLE team
19 Feb 2013; 13:38 UT
4824Correction to ATel 4823: KAIT Discovery and Robotic Follow-up Observations of a Young SN II in NGC 5669W. Zheng, P. Blanchard, S. B. Cenko, A. V. Filippenko, W. Li, and A. Cucchiara
19 Feb 2013; 02:43 UT
4823KAIT Discovery and Robotic Follow-up of a young SN Ia in NGC5669W. Zheng, P. Blanchard, S. B. Cenko, A. V. Filippenko and A. Cucchiara
18 Feb 2013; 23:47 UT
4822Spectroscopic Classification of PSN J14324449+0953123S. Valenti, D. Sand, J. T. Parrent, M. L. Graham, D. A. Howell
18 Feb 2013; 21:36 UT
4821Three OTs detected by MASTERV. Yecheistov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
18 Feb 2013; 20:55 UT
4820NIR brightening of the QSO BZQJ1127-1857L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
18 Feb 2013; 10:19 UT
4819Sharp increase of radio flux in flaring blazar PKS 1424-41Pfesesani Nemenashi, Michael Gaylard, Roopesh Ojha
17 Feb 2013; 11:25 UT
4818Swift J1753.7-2544: Continued Swift observationsH. A. Krimm, S. T. Holland, J. A. Kennea
16 Feb 2013; 13:14 UT
4817Spectroscopic Confirmation and Classification of PSN J14323388-4413278 in NGC 5643J. T. Parrent, D. Sand, S. Valenti, M. J. Graham, D. A. Howell
15 Feb 2013; 21:14 UT
4816Spectroscopic classification of PSN J12211796+113025L. Tomasella, P. Ochner, S. Benetti, A. Pastorello, E. Cappellaro, L. Bedin, M. Turatto, S. Spiro, L....
15 Feb 2013; 21:04 UT
4815NIR brightening of the QSO BZUJ1048+7143 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
15 Feb 2013; 02:14 UT
4814Two bright OTs detected by MASTERV. Shumkov, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
15 Feb 2013; 01:58 UT
4813Spectroscopic Confirmation and Classification of PNV J09555123+6901482 as a Luminous Fe II Nova in M81A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
15 Feb 2013; 00:09 UT
4812Renewed Activity of GX 304-1 Detected with Fermi/GBMMark H. Finger and Peter A. Jenke
14 Feb 2013; 22:53 UT
4811Spectroscopic confirmation of the dwarf nova nature of GR Orionis Akira Arai, Daisaku Nogami on behalf of the Optical and Infrared Synergetic Telescopes for Education...
14 Feb 2013; 12:40 UT
4810Spectroscopic classification of two optical transientsE. Gall, C. Inserra, D. Wright, M. Fraser, S. J. Smartt, A. Lawrence
14 Feb 2013; 12:14 UT
4809Spectroscopic confirmation of supernovae from the La Silla - QUEST surveyC. O'Neill, E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt,...
14 Feb 2013; 06:23 UT
4808Spectroscopic classification of first eight iPTF supernovae by APOY. Cao, M. M. Kasliwal & P. E. Nugent report on behalf of the iPTF collaboration
13 Feb 2013; 09:27 UT
4807The intermediate Palomar Transient Factory (iPTF) beginsS. R. Kulkarni on behalf of the intermediate Palomar Transient Factory collaboration
13 Feb 2013; 09:05 UT
4806A New NIR Flare of the quasar BZQJ2345-1555 L. Carrasco, E. Recillas, A. Porras, D. Y. Mayya, A. Carraminana
13 Feb 2013; 02:00 UT
4805Bright possible luminous SN detected by MASTERS. Shurpakov, D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
12 Feb 2013; 14:48 UT
4804INTEGRAL sees Swift J174510.8-2624, Swift J1753.7-2544, XTE J1810-189, XTE J1739-285 to be still on, while 1E 1740.7-2942 is offE. Kuulkers, J. Chenevez, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, T. Courvoisier, M. Del...
11 Feb 2013; 14:14 UT
4803BVRI time series observations of the 7.1 hour period in Nova Mon 2012F.-J. Hambsch, T. Krajci & D. P. K. Banerjee
10 Feb 2013; 12:55 UT
4802VVV near-infrared observations of the Swift J1753.7-2544 fieldA. F. Rojas, N. Masetti & D. Minniti
9 Feb 2013; 21:00 UT
4801PESSTO spectroscopic classification of optical transientsS. Benitez-Herrera, S. Taubenberger, A. Morales Garoffolo, N. Elias-Rosa, M. T. Botticella, S. Benetti,...
9 Feb 2013; 16:29 UT
4800 Spectroscopic confirmation of DES12S2aP. J. Brown, K. Krisciunas, J. Marshall, N. Suntzeff, E. Ahn, D. Finley, J. Frieman, J. Marriner, W....
8 Feb 2013; 19:02 UT
4799Bright PSN in PGC02757 detected by MASTERV. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
8 Feb 2013; 15:41 UT
4798Spectral Confirmation of PSN J15213475-0722183 as a 2008S-like transient S. J. Margheim, A Rest, S. J. Smartt
7 Feb 2013; 22:53 UT
4797Three bright OTs detected by MASTERV. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
7 Feb 2013; 18:06 UT
4796Spectroscopic classifications of four transients at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto, P. Ochner, N. Elias-Rosa and A. Morales-Garoffolo...
7 Feb 2013; 15:31 UT
4795PESSTO spectroscopic classification of optical transientsA. Morales Garoffolo, N. Elias-Rosa, S. Benitez-Herrera, S. Taubenberger, M. T. Botticella, S. Benetti,...
7 Feb 2013; 14:50 UT
4794Discovery of a Very Bright Nova in M81K. Hornoch, J. Vrastil
7 Feb 2013; 07:39 UT
4793MASTER OT J123526.99+163030.9 (=CSS130119:123527+163031)A. J. Drake (Caltech
7 Feb 2013; 01:26 UT
4792High X-Ray State in HBL Source Mrk 421Bidzina Kapanadze
6 Feb 2013; 17:59 UT
4791NIR Flare of the quasar HB890133+476L. Carrasco, J. R. Valdes, E. Recillas, A. Porras, A. Carraminana
6 Feb 2013; 11:20 UT
4790Two bright OTs detected by MASTERV. Yecheistov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov,...
6 Feb 2013; 08:46 UT
4789Swift J1753.7-2544: Swift localization of a bright X-ray counterpartH. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels,...
5 Feb 2013; 22:31 UT
4788Catalina observations of TYC 2505-672-1 (MASTER OTJ095310.04+335352.8)A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
5 Feb 2013; 21:39 UT
4787TYC 2505-672-1R. Nesci, INAF/IAPS, Roma, Italy
5 Feb 2013; 09:24 UT
4786Superhump Period of MASTER OTPeter Garnavich and Colin McClelland
5 Feb 2013; 08:49 UT
4785Radio non-detection of SSS130101:122222-311525Leonid Petrov, Philip Edwards, Mark Wieringa, Ashish Mahabal, Andrwe Drake, George Djorgovski
5 Feb 2013; 03:02 UT
4784Optical "anti-transient" detected by MASTER D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
4 Feb 2013; 17:18 UT
4783Bright OT detected by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
3 Feb 2013; 18:17 UT
4782Sw J1745-26 still detected by Swift XRT in a lower, harder state. B. Sbarufatti, J. A. Kennea, M. C. Stroh, D. N. Burrows, P. A. Evans, A. P. Beardmore, H. A. Krimm, N....
3 Feb 2013; 16:17 UT
4781Three different types OTs detected by MASTERP. Balanutsa, V. Lipunov, E. Gorbovskoy, D. Denisenko, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
3 Feb 2013; 11:03 UT
4780Swift Observations of IIn SN2013I/DES12S1aPeter J. Brown and Stefan Immler
3 Feb 2013; 02:55 UT
4779Optical and gamma-ray brightening of blazar OC 457D. Blinov,, I. Myserlis, E. Angelakis, O. King, V. Pavlidou for the RoboPol Collaboration
2 Feb 2013; 16:08 UT
4778Discovery of a Type Ia SN in MACSJ1423S. A. Rodney, T. Holoien, D. O. Jones, Or Graur and T. Frederiksen on behalf of the CANDELS+CLASH...
2 Feb 2013; 04:03 UT
4777Spectroscopic Identification of PMN J1717-5155 (= Fermi J1717-5156) as a Blazar L. Chomiuk, J. Strader, H. Landt, C. C. Cheung
1 Feb 2013; 17:43 UT
4776Spectroscopic classification of three supernovae at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto, P. Ochner
1 Feb 2013; 08:01 UT
4775Latest OIR Mags of PKS 1424-41Imran Hasan, Emily MacPherson, Michelle Buxton, Charles Bailyn, Meg Urry, Jedidah Isler
31 Jan 2013; 21:42 UT
4774PESSTO spectroscopic classification of optical transientsN. Elias-Rosa, A. Morales Garoffolo, S. Benitez-Herrera, S. Taubenberger, E. S. Walker, S. Benetti,...
31 Jan 2013; 20:02 UT
4773The black hole candidate IGR J17091-3624 is still active D. Altamirano, R. Wijnands, J. Rodriguez, S. Corbel, T. Belloni
31 Jan 2013; 09:37 UT
4772Spectroscopic classification of SNhunt168P. Ochner, N. Blagorodnova, L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto
31 Jan 2013; 01:29 UT
4771NIR Flare of OJ248 L. Carrasco, E. Recillas, J. Miramon, A. Porras, G. Escobedo, A. Carraminana,
30 Jan 2013; 17:33 UT
4770Swift detection of increased X-ray activity from gamma-ray flaring blazar PKS 1424-41Stefano Ciprini, Sara Cutini on behalf of the Fermi Large Area Telescope Collaboration
30 Jan 2013; 17:25 UT
4769Swift reports the discovery of the galactic transient Swift J1753.7-2544H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, C. B. Markwardt, D. Palmer,...
29 Jan 2013; 15:53 UT
4768Spectroscopic Confirmation and Classification of PNV J00440207+4125442 as an He/N or Hybrid Nova in M31A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
28 Jan 2013; 20:51 UT
4767PESSTO spectroscopic classification of optical transientsA. Morales Garoffolo, N. Elias-Rosa, S. Benitez-Herrera, S. Taubenberger, E. S. Walker, S. Benetti, A....
28 Jan 2013; 17:36 UT
4766The Karl G. Jansky Very Large Array radio observations of SN 2013IPoonam Chandra, Alicia Soderberg
28 Jan 2013; 05:12 UT
4765Discovery of a Bright Nova in M31K. Hornoch
26 Jan 2013; 18:54 UT
4764The possible cause of the initial gamma ray emission from Nova Mon 2012; Continued Infrared observations.Dipankar P. K. Banerjee, Vishal Joshi and N. M. Ashok
26 Jan 2013; 09:48 UT
4763Pan-STARRS1 Discovery of the SN IIn PS1-12cht (=LSQ12heq) R. Chornock, E. Berger, R. Lunnan, P. Challis, M. Drout, R. J. Foley, R. P. Kirshner, G. Narayan, A....
25 Jan 2013; 19:20 UT
4762PSN J13101968+3228257 prediscovery observations by MASTERD. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
25 Jan 2013; 16:17 UT
4761One bright CV and one pure PSN Ia detected by MASTERP. Balanutsa, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
25 Jan 2013; 14:54 UT
4760Swift J1745.1-2624 is still active in radioM. Coriat, Phil Edwards, R. Fender, S. Corbel, Tasso Tzioumis, James Miller-Jones, Peter Curran, Richard...
24 Jan 2013; 18:17 UT
4759 Discovery of cyclotron-line feature at 76 keV from Be/X-ray binary pulsar, GRO J1008-57T. Yamamoto, T. Mihara, M. Sugizaki, M. Sasano, K. Makishima, M. Nakajima
24 Jan 2013; 11:30 UT
4758Radio observation of the Tidal Disruption candidate LSQ12heqE. Hadjiyska, K. Bannister, M. Bell, S. Farrell, R. C. Reis, B. P. Miller, B. Gaensler, P. Hancock
23 Jan 2013; 15:30 UT
4757Swift UV light curves of recent M 31 novaeF. Hofmann, W. Pietsch, J. Greiner
23 Jan 2013; 14:51 UT
4756Two OTs detected by MASTERS. Shurpakov, V. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
23 Jan 2013; 14:02 UT
4755Fermi-LAT observation of increased gamma-ray activity from PKS 2155-304Sara Cutini, on behalf of the Fermi Large Area Telescope Collaboration
23 Jan 2013; 00:15 UT
4754PESSTO spectroscopic classification of optical transientsF. Taddia, J. Sollerman, M. Ergon, G. Leloudas, S. Benetti, A. Pastorello,, S. Valenti, S. Taubenberger,...
22 Jan 2013; 17:44 UT
4753Fermi LAT detection of renewed gamma-ray flaring activity from the radio galaxy NGC 1275 (Perseus A) Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
21 Jan 2013; 22:44 UT
4752MAXI/GSC detection of brightening of a transient LMXB XTE J1810-189H. Negoro, M. Serino, M. Sugizaki, K. Morihana, T. Yamamoto, J. Sugimoto, T. Takagi, T. Mihara, M....
21 Jan 2013; 10:55 UT
4751NIR brightening of the QSO BZB J2005+7752 L. Carrasco, E. Recillas, J. Miramon, D. Y. Mayya, G. Escobedo, A. Carraminana,
20 Jan 2013; 13:50 UT
4750EVN detection of a compact radio source as a counterpart to Fermi J1418+3541Sandor Frey, Zsolt Paragi, Krisztina Gabanyi, Tao An
20 Jan 2013; 11:44 UT
4749Three OTs discovered by MASTER S. Shurpakov, P. Balanutsa, V. Shumkov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
20 Jan 2013; 09:47 UT
4748X-ray outburst of RX J0520.5-6932, confirmed as a Be/X-ray binaryG. Vasilopoulos, P. Maggi, R. Sturm, F. Haberl, W. Pietsch, A. Udalski, M. Sasaki, S. Immler, and the...
19 Jan 2013; 17:12 UT
4747Discovery of a Possible Supernova in Anonymous GalaxyK. Hornoch, P. Zasche and M. Wolf
19 Jan 2013; 02:38 UT
4746OGLE-IV Transient Search report 18.Jan 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, I. Soszynski, on behalf of the OGLE team
18 Jan 2013; 17:04 UT
4745Fast OT discovered by MASTER in SDSS galaxyV. Lipunov, E. Gorbovskoy, D. Denisenko, P. Balanutsa, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
18 Jan 2013; 16:05 UT
4744Re-brightening and photometric modulation of the optical transient SSS130101:122222-311525Vitaly Neustroev and George Sjoberg
18 Jan 2013; 00:59 UT
4743Orbital Period Change in Outburst: T Pyx Goes RogueJ. Patterson, A. Oksanen, and B. Monard, on behalf of the Center for Backyard Astrophysics ...
17 Jan 2013; 23:18 UT
4742Swift also confirms the increased activity from blazar PMN J2345-1555 D. Donato, C. C. Cheung, Y. Tanaka ; on behalf of the Fermi Large Area Telescope Collaboration
17 Jan 2013; 22:20 UT
4741Spectroscopic confirmation of DES12S1aP. J. Brown, K. Krisciunas, J. Marshall, N. Suntzeff, K. Barbary, J. P. Bernstein, R. Biswas, E. Kovacs,...
17 Jan 2013; 21:21 UT
4740Three OTs detected by MASTERA. Frolova, S. Shurpakov, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Yecheistov, N....
17 Jan 2013; 07:35 UT
4739SWIFT observation of the Tidal Disruption candidate LSQ12heqE. Hadjiyska, B. P. Miller, R. C. Reis
17 Jan 2013; 02:57 UT
4738Two OTs detected by MASTERD. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
15 Jan 2013; 13:26 UT
4737Optical Confirmation of the 7.1 hour UV/X-ray Period in Nova Mon 2012R. M. Wagner, C. E. Woodward, and S. Starrfield
15 Jan 2013; 12:31 UT
4736Yet another NIR Flare of the QSO PMN J2345-1555. L. Carrasco, E. Recillas, D. Y. Mayya, A. Carraminana,
15 Jan 2013; 11:29 UT
4735Fermi LAT detection of increasing gamma-ray activity and clear spectral hardening from blazar PMN J2345-1555Yasuyuki Tanaka on behalf of the Fermi Large Area Telescope Collaboration
15 Jan 2013; 01:51 UT
4734Spectroscopic classification of optical transients at Las Campanas ObservatoryJ. L. Prieto, N. Morrell
15 Jan 2013; 00:54 UT
4733CRTS Supernova CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
14 Jan 2013; 23:13 UT
4732Discovery of Another Probable Nova in M83K. Hornoch
14 Jan 2013; 03:15 UT
4731PESSTO spectroscopic classification of optical transientsJ. Sollerman, F. Taddia, M. Ergon, G. Leloudas, N. Elias-Rosa, Richard Scalzo, C. Baltay, N. Ellman,...
13 Jan 2013; 20:38 UT
4730JVLA observations of type Ic supernova CSS121210Atish Kamble & Alicia Soderberg on behalf of a larger collaboration
12 Jan 2013; 18:05 UT
4729PESSTO spectroscopic classification of optical transientsM. Ergon, J. Sollerman, F. Taddia, G. Leloudas, N. Elias-Rosa, Richard Scalzo, C. Baltay, N. Ellman,...
12 Jan 2013; 17:48 UT
4728Nearby Supernova Factory II Spectroscopic Classification of LSQ13baG. Aldering, D. Birchall, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, K. Runge, C. Saunders,...
11 Jan 2013; 22:35 UT
4727Nova Mon 2012: High soft X-ray variability and probable 7.1 hour UV/X-ray periodJulian P Osborne, Andy Beardmore, Kim Page
11 Jan 2013; 13:25 UT
4726CSS121123:045020-093113: A WZ Sge-type dwarf nova amongst the AM CVn systemsP. A. Woudt, B. Warner, M. Motsoaledi
11 Jan 2013; 12:11 UT
4725Spectroscopic confirmation of DES12C3aC. Lidman, A. Hopkins, E. Ahn, D. Finley, J. Frieman, J. Marriner, W. Wester, G. Aldering, J. S. Bloom,...
11 Jan 2013; 04:22 UT
4724Further NIR brightening of the QSO PKS0507+17L. Carrasco, E. Recillas, D. Y. Mayya, A. Carraminana,
10 Jan 2013; 22:22 UT
4723Discovery of a Probable Nova and an Unusually Luminous Red Variable Star in M83K. Hornoch
10 Jan 2013; 19:56 UT
4722One 7 mag amplitude and one peculiar OTs detected by MASTER V. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Yecheistov, N. Tiurina, V. Kornilov,...
10 Jan 2013; 17:55 UT
4721Spectroscopic classification of OGLE-2013-SN-001 and OGLE-2013-SN-002 J. L. Prieto, L. Wyrzykowski, A. Udalski, S. Kozlowski, I. Soszynski
9 Jan 2013; 23:37 UT
4720Spectroscopic Confirmation of two Local Group Novae: TCP J01340439+3039043 in M33 and PNV J00424418+4114517 in M31A. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode
9 Jan 2013; 21:42 UT
4719Confirmation of the spin period and coordinates of SXP523 with XMM-NewtonR. Sturm, F. Haberl, M. Freyberg, M. Coe, A. Udalski
9 Jan 2013; 17:05 UT
4718OGLE-IV Transient Search report 09.Jan 2013L. Wyrzykowski, A. Udalski, S. Kozlowski, I. Soszynski, on behalf of the OGLE team
9 Jan 2013; 16:15 UT
4717Swift/XRT follow-up of the flaring blazar PKS 1424-41F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
9 Jan 2013; 00:01 UT
4716Swift/XRT detection and optical binary period of SSS130101:122222-311525 E. Kuulkers, K. L. Page, C. Knigge, T. R. Marsh, J. P. Osborne, G. R. Sivakoff
8 Jan 2013; 19:57 UT
4715Two bright OTs detected by MASTER S. Shurpakov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Yecheistov, N. Tiurina, V....
8 Jan 2013; 19:35 UT
4714Detection of a strong optical and gamma-ray flare from blazar PKS 1424-41F. D'Ammando, M. Orienti, F. Longo on behalf of the Fermi Large Area Telescope Collaboration and...
8 Jan 2013; 07:20 UT
4713PSN J09063070-7549015 is a young SN IaN. Morrell, E. Y. Hsiao, M. M. Phillips, C. Contreras, K. Krisciunas, J. L. Prieto, S. Parker
7 Jan 2013; 18:21 UT
4712Strong near-IR fading observed in the young source MJS2008 133 in LupusSimone Antoniucci, Dario Lorenzetti, Brunella Nisini, Teresa Giannini
7 Jan 2013; 16:45 UT
4711Correction to Atel#4710V. Lipunov
7 Jan 2013; 11:51 UT
4710Bright PSN in PGC082417S. Shurpakov, P. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, V. Yecheistov, N. Tiurina, V....
7 Jan 2013; 11:24 UT
4709Nova Mon 2012 is a Neon novaUlisse Munari
6 Jan 2013; 11:42 UT
4708A possible WISE counterpart of the New Optical Transient SSS130101:122222-311525K. L. Li and A. K.H. Kong
6 Jan 2013; 09:57 UT
4707PSN J10000552-3414013 is a young SN IaN. Morrell, E. Y. Hsiao, C. Contreras, M. M. Phillips
6 Jan 2013; 08:47 UT
4706Fermi-LAT detection of a gamma-ray flare from the high-z blazar PKS 2149-306F. D'Ammando and M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
6 Jan 2013; 08:09 UT
4705Correction to ATel #4704Tom Marsh, Christian Knigge, Retha Pretorius, James Miller-Jones, Elmar Koerding, Gregory Sivakoff, Patrick...
5 Jan 2013; 23:47 UT
4704Spectroscopy of the Optical Transient SSS130101:122222-311525 Tom Marsh, Christian Knigge, Retha Pretorius, James Miller-Jones, Elmar Koerding, Gregory Sivakoff, Patrick...
5 Jan 2013; 20:53 UT
4703PESSTO spectroscopic classification of optical transientsG. Leloudas, J. Sollerman, F. Taddia, M. Ergon, M. T. Botticella, A. De Cia, C. Baltay, N. Ellman, E....
5 Jan 2013; 16:14 UT
4702"Pure" PSN type Ia near PGC1483058 detected by MASTERP. Balanutsa, M. Pruzhinskaya, V. Lipunov, D. Denisenko, E. Gorbovskoy, V. Yecheistov, N. Tiurina,...
5 Jan 2013; 09:27 UT
4701Nearby Supernova Factory II Spectroscopic Classification of LSQ12hzj, LSQ13g and Potential Outburst of a Blazer candidate: LSQ13bY. Copin, E. Gangler, R. Pereira, M. Rigault, G. Smadja ; G. Aldering, D. Birchall, H. Fakhouri, A. Kim,...
5 Jan 2013; 05:24 UT
4700MASTER prediscovery observations of SSS130101:122222-311525H. Levato, C. Saffe, C. Mallamaci, C. Lopez and F. Podest, D. Denisenko, V. Lipunov, E. Gorbovskoy,...
4 Jan 2013; 14:31 UT
4699Detection of a Bright Optical Transient by CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; R. McNaught ; J. Prieto ; M....
4 Jan 2013; 00:24 UT
4698PESSTO spectroscopic classification of optical transientsF. Taddia, J. Sollerman, G. Leloudas, M. Ergon, M. T. Botticella, A. De Cia, C. Baltay, N. Ellman, E....
3 Jan 2013; 16:54 UT
4697Bright OT detected by MASTER D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Yecheistov, N. Tiurina, V. Kornilov, A. Belinski,...
3 Jan 2013; 09:50 UT
4696PESSTO spectroscopic classification of optical transientsJ. Sollerman, F. Taddia, M. Ergon, G. Leloudas, M. T. Botticella, A. De Cia, C. Baltay, N. Ellman, E....
2 Jan 2013; 19:32 UT
4695PSN near PGC1141393 detected by MASTERV. Shumkov, S. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Yecheistov, N. Tiurina,...
2 Jan 2013; 11:59 UT
4694Fermi-LAT detection of a new gamma-ray flare from the NLSy1 PMN J0948+0022F. D'Ammando and M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
2 Jan 2013; 08:34 UT
4693Nearby Supernova Factory II Spectroscopic Classification of LSQ12hxq and LSQ12hzuF. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain ; Y. Copin, E. Gangler, R. Pereira, M....
2 Jan 2013; 02:54 UT
4692NOT (ALFOSC) spectroscopic classification of LSQ12hzs E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent,...
1 Jan 2013; 23:44 UT
4691Nearby Supernova Factory II classification of the SN Ia LSQ12hxx E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, E. Walker, A. Effron ; F. Cellier-Holzem,...
31 Dec 2012; 21:48 UT
4690Appendix to OGLE-IV Transient Search report 31.Dec 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Kubiak, on behalf of the OGLE team
31 Dec 2012; 17:36 UT
4689OGLE-IV Transient Search report 31.Dec 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Kubiak, on behalf of the OGLE team
31 Dec 2012; 17:18 UT
4688Fermi Detection of a new gamma-ray source associated with the FSRQ PMN J2012-1646Roopesh Ojha, Bryce Carpenter and Michael Dutka on behalf of the Fermi LAT Collaboration
30 Dec 2012; 20:11 UT
4687MASTER OT J162314.36+650038.2A. J. Drake
30 Dec 2012; 04:23 UT
4686Bright OT detected by MASTER on empty placeS. Shurpakov, D. Denisenko, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Yecheistov, N. Tiurina, V....
29 Dec 2012; 12:23 UT
4685NOT (ALFOSC) spectroscopic classification of LSQ12hvjE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, E....
29 Dec 2012; 01:14 UT
4684Spectra classification of PSN J21142287+1514407 with the Asiago 1.22m telescopeP. Ochner, L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello and M. Turatto, Osservatorio Astronomico...
28 Dec 2012; 22:47 UT
4683Spectroscopic Confirmation of MASTER OT J004619.12+414436.0 as an Fe II Nova in M31A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
27 Dec 2012; 21:37 UT
4682Two bright OTs detected by MASTERP. Balanutsa, V. Yecheistov, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
27 Dec 2012; 16:02 UT
4681Spectra classification of three PSN with the Asiago 1.82 telescopeL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto
27 Dec 2012; 08:48 UT
4680Possible Nova in M31 detected by MASTERV. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
26 Dec 2012; 13:17 UT
4679MASTER OT J211322.92+260647.4 still brightR. Nesci, V. Falasca and A. Caravano
25 Dec 2012; 02:48 UT
4678A candidate AM CVn system from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
24 Dec 2012; 19:23 UT
4677Correction to ATEL #4673: Coordinates of LSQ12hnrL. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti, S. J....
24 Dec 2012; 15:30 UT
4676OGLE-IV Transient Search report 24.Dec 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, M. Kubiak, on behalf of the OGLE team
24 Dec 2012; 14:05 UT
4675Bright OT detected by MASTERS. Shurpakov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
24 Dec 2012; 08:07 UT
4674Correction to ATEL #4665: Classification of PS1-12cnoD. Wright, M. Fraser, S. J. Smartt
23 Dec 2012; 22:44 UT
4673PESSTO spectroscopic classification of optical transientsL. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti, S. J....
23 Dec 2012; 17:02 UT
4672spectral classification of 2 PSNe with the Asiago 1.82 telescopeL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto
23 Dec 2012; 15:05 UT
4671MAXI/GSC detection of a large X-ray flare from the active star binary UV CetiH. Negoro, S. Nakahira, S. Ueno, H. Tomida, M. Kimura, M. Ishikawa, T. Mihara, M. Sugizaki, M. Serino,...
23 Dec 2012; 14:31 UT
4670du Pont (WFCCD) classification of three La Silla-QUEST Supernovae E. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
23 Dec 2012; 00:20 UT
4669Keck spectroscopic classification of CRTS SNeA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
22 Dec 2012; 18:35 UT
4668First SN Discoveries from the Dark Energy SurveyT. Abbott, F. Abdalla, I. Achitouv, E. Ahn, G. Aldering, S. Allam, D. Alonso, A. Amara, J. Annis, M....
22 Dec 2012; 14:34 UT
4667Radio Non-Detection of the Type II Supernova 2012hs in ESO 213-2S. D. Ryder, C. J. Stockdale, A. Soderberg
22 Dec 2012; 05:47 UT
4666PESSTO spectroscopic classification of optical transientsL. Le Guillou, S. Baumont, K. Maguire, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti,...
21 Dec 2012; 15:44 UT
4665Spectroscopic classification of four optical transients in the Pan-STARRS1 3Pi Faint Galaxy Supernova Survey.D. Wright, M. Fraser, S. J. Smartt, R. Kotak, T.-W. Chen, L. Magill, M. McCrum, K. Smith, S. Valenti,...
21 Dec 2012; 15:21 UT
4664Three bright OTs detected by MASTERV. Shumkov, S. Shurpakov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Lipunov, N. Tiurina,...
21 Dec 2012; 09:17 UT
4663PSN J06213846-5942506 is a young type-Ia supernovaN. Morrell, M. M. Phillips, C. Contreras, M. Roth, and E. Y. Hsiao ; G. H. Marion ; and M. Stritzinger,...
20 Dec 2012; 17:17 UT
4662Two bright notable OTs discovered by MASTERV. Yecheistov, S. Shurpakov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Lipunov, N. Tiurina,...
20 Dec 2012; 16:13 UT
4661MAXI/GSC detection of X-ray brightening of Cir X-1M. Kimura, M. Nakajima, M. Serino, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, M. Sugizaki, K. Morihana,...
20 Dec 2012; 10:55 UT
4660Fermi LAT detection of renewed GeV flaring activity from PKS 0426-380Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
20 Dec 2012; 00:30 UT
4659A NIR Flare of the Narrow Line Sy 1 PMNJ0948+0022 L. Carrasco, E. Recillas, J. Miramon, A. Porras, A. Carraminana
19 Dec 2012; 23:16 UT
4658Spectroscopic Confirmation of PNV J00424912+4117027 as a Nova in M31A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
19 Dec 2012; 21:59 UT
4657OGLE-IV Transient Search report 19.Dec 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
19 Dec 2012; 21:57 UT
4656MAXI/GSC, SSC and Swift/XRT observations of an X-ray flare from AlgolS. Nakahira, Y. Ogawa, M. Matsuoka, M. Higa, Y. Tsuboi M. Kimura, S. Ueno, H. Tomida, M. Ishikawa,...
19 Dec 2012; 14:22 UT
4655Spectroscopic classification of four supernovae at Asiago M. Turatto, S. Benetti, L. Tomasella, A. Pastorello, E. Cappellaro, P. Ochner, Osservatorio Astronomico...
19 Dec 2012; 12:22 UT
4654Nearby Supernova Factory II observations of the optical transient LSQ12hot C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, E. Walker,...
19 Dec 2012; 00:17 UT
4653Discovery of a Probable Nova in M31K. Hornoch and A. Galad
16 Dec 2012; 17:50 UT
4652One PSN detected by MASTER P. Podvorotny, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov,...
16 Dec 2012; 13:18 UT
4651Spectroscopic classification of PSN J05012988-1343464L. Chomiuk
16 Dec 2012; 00:04 UT
4650Spectroscopic classification of a LSQ supernova by the Nearby Supernova Factory IID. Baugh, J. Chen, N. Chotard, C. Wu ; C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz,...
15 Dec 2012; 23:49 UT
4649PESSTO spectroscopic classification of optical transientsY. Pan, L. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti,...
14 Dec 2012; 16:01 UT
4648SXP523 = Suzaku J0102-7204 = 2XMM J010247.4-720449, a Be/X-ray binary pulsar in the SMCF. Haberl, R. Sturm, M. Tsujimoto, Q. Wada, K. Ebisawa, E. Miller, M. J. Coe, H. Klus, A. P. Beardmore...
13 Dec 2012; 19:54 UT
4647A New NIR Flare of PKS0454-234 L. Carrasco, E. Recillas, G. Escobedo, D. Y. Mayya, A. Porras, A. Carraminana
13 Dec 2012; 18:17 UT
4646PESSTO spectroscopic classification of optical transientsL. Le Guillou, S. Baumont, Y. Pan, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti,...
13 Dec 2012; 15:37 UT
4645Fermi J1418+3541 = CSS110512:141829+354249A. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek, John Greaves, J....
12 Dec 2012; 21:33 UT
4644PESSTO spectroscopic classification of optical transientsPESSTO spectroscopic classification of optical transients K. Maguire, Y. Pan, L. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello,...
12 Dec 2012; 16:00 UT
4643Fermi and Swift observations of the new unidentified gamma-ray point source Fermi J1418+3541 Michael Dutka, Roopesh Ojha, Yasuyuki Tanaka and Kirill Sokolovsky on behalf of the Fermi LAT Collaboration...
12 Dec 2012; 12:38 UT
4642The X-ray transient Swift J063933.6+054918 is a M-dwarf flare starN. Masetti, M. Dadina, R. Gualandi and I. Bruni
12 Dec 2012; 09:06 UT
4641OGLE-IV Transient Search report 11.Dec 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, J. Skowron, on behalf of the OGLE team
11 Dec 2012; 16:49 UT
4640Two OTs detected by MASTER P. Balanutsa, P. Podvorotny, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov,...
11 Dec 2012; 16:25 UT
4639Two new CVs detected by MASTERV. Echeistov, P. Balanutsa, P. Podvorotny, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Lipunov, N. Tiurina,...
11 Dec 2012; 16:24 UT
4638Correction to ATEL 4673: Spectroscopic classification of Two LSQ supernovae by the Nearby Supernova Factory II G. Aldering, D. Birchall, M. Childress, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, K....
11 Dec 2012; 02:51 UT
4637Spectroscopic classification of Two LSQ supernovae by the Nearby Supernova Factory IIG. Aldering, D. Birchall, M. Childress, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, K....
10 Dec 2012; 23:36 UT
4636NIR Flare in GB6J0622+3326 L. Carrasco, E. Recillas, G. Escobedo, D. Y. Mayya, A. Porras, A. Carraminana
10 Dec 2012; 18:52 UT
4635The new Swift X-ray transient is likely a flare star.P. A. Evans, J. P. Osborne, K. L. Page, R. L.C. Starling
10 Dec 2012; 14:35 UT
4634GROND observations of Swift J063933.6+054918: Likely a flare starArne Rau, Patricia Schady, Jochen Greiner, and Thomas Kruehler :
10 Dec 2012; 14:06 UT
4633New Chandra observation of Nova Mon 2012Marina Orio and Ben Tofflemire Pa
10 Dec 2012; 11:08 UT
4632Radio observations of the fast transient MLS121106:014420+082311A. Horesh, A. Mahabal, G. Hallinan, K. Mooley, J. Carpenter, G. Djorgovski, A. Drake, R. Williams, M....
9 Dec 2012; 19:22 UT
4631Swift discovery of a new X-ray and UV Transient.K. L. Page, P. A. Evans and A. P. Beardmore
9 Dec 2012; 16:54 UT
4630Discovery of a Probable Nova in M81K. Hornoch
9 Dec 2012; 07:46 UT
4629Four OTs detected by MASTER P. Balanutsa, S. Shurpakov, V. Lipunov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov,...
8 Dec 2012; 11:03 UT
4628Discovery of a new X-ray Transient Pulsar Suzaku J0102-7204 in the SMCQ. Wada, M. Tsujimoto, K. Ebisawa
7 Dec 2012; 21:43 UT
4627Swift detects BL Lacertae in an historic high state in X-rays Dirk Grupe and Ann E. Wehrle
7 Dec 2012; 20:04 UT
4626PESSTO spectroscopic classification of optical transientsL. Le Guillou, S. Baumont, K. Maguire, Y. Pan, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello,...
7 Dec 2012; 15:21 UT
4625Broadband Photometry of 214869 (2007 PA8): A Slowly Rotating Potentially Hazardous Asteroid.M. Hicks, M. Brewer, J. Somers
7 Dec 2012; 00:37 UT
4624PESSTO spectroscopic classification of optical transientsK. Maguire, Y. Pan, L. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello,...
7 Dec 2012; 00:30 UT
4623Physical characterization of (333358) 2001 WN1: a large, possibly water-rich, low delta-V near-Earth asteroid.M. Hicks, D. Dombroski
6 Dec 2012; 23:41 UT
4622MAXI/GSC detection of a possible superburst from SLX 1735-269H. Negoro, M. Asada, M. Serino, S. Nakahira, M. Morii, Y. Ogawa, S. Ueno, H. Tomida, M. Ishikawa,...
6 Dec 2012; 12:37 UT
4621The OT detected by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski,...
6 Dec 2012; 08:31 UT
4620PESSTO spectroscopic classification of optical transientsL. Le Guillou, S. Baumont, K. Maguire, Y. Pan, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello,...
5 Dec 2012; 14:54 UT
4619MLS121106:014420+082311 is a Flare from a Late-M DwarfE. Berger, W. Fong, N. Sanders, and R. Chornock
5 Dec 2012; 05:41 UT
4618PESSTO spectroscopic classification of optical transientsK. Maguire, Y. Pan, L. Le Guillou, S. Baumont, M. Sullivan, S. Taubenberger, S. Valenti, A. Pastorello,...
4 Dec 2012; 15:12 UT
4617NIR brightening of the QSO BZB J1959+6508L. Carrasco, E. Recillas, G. Escobedo, D. Y. Mayya, A. Porras, A. Carraminana
2 Dec 2012; 08:05 UT
4616MASTER detection of optical activity from TXS 1318+225 A. Frolova, D. Denisenko, V. Lipunov, P. Balanutsa, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski,...
1 Dec 2012; 13:02 UT
461515-GHz upper limits on MLS121106:014420+082311T. Staley, D. Titterington, R. Fender, A. Scaife, K. Grainge
30 Nov 2012; 12:08 UT
4614Supersoft X-ray rebrightening of Nova Mon 2012K. L. Li and A. K.H. Kong
30 Nov 2012; 10:19 UT
4613NIR photometry of the flaring Quasar PKS050-225L. Carrasco, E. Recillas, G. Escobedo, D. Y. Mayya. A. Carraminana,
30 Nov 2012; 04:11 UT
4612NIR photometry of the flaring Quasar CSS120103:002748-055559 L. Carrasco, G. Escobedo, E. Recillas, A. Carraminana, D. Y. Mayya
29 Nov 2012; 16:04 UT
4611Two OTs detected by MASTER V. Echeistov, P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski,...
28 Nov 2012; 15:04 UT
4610Swift J1644+57: Chandra observationsA. J. Levan, N. R. Tanvir, report for a larger collaboration
28 Nov 2012; 12:05 UT
4609Fermi LAT detection of increased gamma-ray activity from the blazar TXS 1318+225E. Torresi, F. D'Ammando, Y. Tanaka on behalf of the Fermi Large Area Telescope Collaboration
28 Nov 2012; 09:15 UT
4608A new NIR Flare of the QSO PMN J2345-1555 L. Carrasco, E. Recillas, G. Escobedo, A. Carraminana,
27 Nov 2012; 04:09 UT
4607NIR flaring of the Quasar PKS 05107+17; L. Carrasco, J. R. Valdes, A. Carraminana,
26 Nov 2012; 16:28 UT
4606Optical brightening of CSS120103:002748-055559: spectroscopic confirmation as a blazarE. Breedt, B. T. Gaensicke, S. G. Parsons
26 Nov 2012; 11:42 UT
4605Ks and r detections of MLS121106:014420+082311A Mahabal, M Graham, A Drake, S G Djorgovski, G Hallinan, J. Carpenter, T Yang, M Vallisneri, V Rana,...
26 Nov 2012; 00:44 UT
4604OGLE-IV Transient Search report 25.Nov 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
25 Nov 2012; 22:23 UT
4603NIR Brightening of the OJ248 L. Carrasco, A. Luna, E. Recillas, A. Porras, G. Escobedo, A. Carraminana,
24 Nov 2012; 20:29 UT
4602PESSTO spectroscopic classification of optical transients J. Anderson, C. Gutierrez, F. Forster, F. Bufano, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti,...
23 Nov 2012; 22:00 UT
4601Swift follow-up of the flaring blazar PKS 0250-225Michael Dutka, Roopesh Ojha, and Davide Donato on behalf of the Fermi Large Area Telescope Collaboration...
22 Nov 2012; 22:05 UT
4600RATAN-600 multi-frequency measurements of the gamma-ray blazar BL LacertaeM. Mingaliev, S. Trushkin, J. Sotnikova, A. Erkenov, T. Mufakharov
22 Nov 2012; 13:58 UT
4599CRTS transients spectroscopic classificationT. Fatkhullin, M. Gabdeev
22 Nov 2012; 12:46 UT
4598One bright PSN and two OTs detected by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, N. Tiurina, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
22 Nov 2012; 11:07 UT
4597Classification of Supernovae from CRTSM. J. Graham, T-C. Yang, A. J. Drake, A. A. Mahabal, S. G. Djorgovski ; J. Prieto ; M. Catelan ; E....
22 Nov 2012; 06:24 UT
4596The Probable Orbital Period of SXP1062 (CXO J012745.97-733256.5)P. C. Schmidtke, A. P. Cowley, A. Udalski
21 Nov 2012; 22:11 UT
459547 Supernova Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
21 Nov 2012; 20:42 UT
4594PESSTO spectroscopic classification of optical transientsJ. Anderson, C. Gutierrez, F. Forster, S. Gonzalez-Gaitan, S. Taubenberger, S. Valenti, A. Pastorello,...
21 Nov 2012; 18:06 UT
4593New bright CV with outburst amplitude 7mD. Denisenko, P. N. Tiurina, E. Gorbovskoy, N. Tiurina, V. Lipunov, V. Kornilov, A. Belinski, N....
21 Nov 2012; 06:26 UT
4592du Pont (WFCCD) classification of La Silla-QUEST targetsE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
21 Nov 2012; 01:23 UT
4591Broadband Photometry 330825 (2008 XE3): A Potential Binary Near-Earth Asteroid.M. Hicks, D. Dombroski, M. Brewer
20 Nov 2012; 19:02 UT
4590Supersoft X-ray emission detected from Nova Mon 2012Thomas Nelson, Koji Mukai, Jennifer Sokoloski, Laura Chomiuk, Michael Rupen, Amy Mioduszewski, Kim Page...
20 Nov 2012; 17:11 UT
4589MLS121106:014420+082311: 10.4m GTC r-band observations A. de Ugarte Postigo, J. Gorosabel, C. C. Thoene, R. Sanchez-Ramirez, D. Garcia-Alvarez
20 Nov 2012; 00:34 UT
4588Broadband Photometry of the Near-Earth Asteroid 136993 (1998 ST49).M. Hicks, M. Brewer, J. Somers
20 Nov 2012; 00:22 UT
4587du Pont (WFCCD) classification of La Silla-QUEST transientsE. Hadjiyska, E. S. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, N....
19 Nov 2012; 20:32 UT
4586An Unusual Fast Transient Detected by CRTSA Mahabal, A Drake, S G Djorgovski, G Hallinan, M Vallisneri, V Rana, M Graham, R Williams, C Donalek,...
19 Nov 2012; 06:43 UT
4585Two bright OTs detected by MASTERS. Shurpakov, D. Denisenko, P. Balanutsa, V. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski,...
18 Nov 2012; 07:41 UT
4584SMARTS Optical and IR Observations of PKD 0250-255J. Isler, C. Bailyn, M. Buxton, I. Hasan, E. MacPherson, R. MacDonald
16 Nov 2012; 22:43 UT
4583MAGIC detection of renewed activity from the radio galaxy IC 310Juan Cortina for the MAGIC collaboration
16 Nov 2012; 19:17 UT
4582Spectroscopic classification of LSQ supernovae by the Nearby Supernova Factory IIY. Copin, E. Gangler, R. Pereira, M. Rigault, G. Smadja ; G. Aldering, D. Birchall, M. Childress, H....
16 Nov 2012; 17:37 UT
4581Swift Observation of IC 310Felicia Krauss, Dorit Eisenacher, Matthias Kadler, Joern Wilms, Dominik Elsaesser, Karl Mannheim, Neil...
16 Nov 2012; 17:27 UT
4580Spectroscopic classification of PSN J19070073+2900166S. Zaggia, L. Tomasella, S. Benetti, A. Pastorello
16 Nov 2012; 07:41 UT
4579Two possible new CV and one PSN detected by MASTERA. Frolova, S. Shurpakov, D. Denisenko, V. Lipunov, P. Balanutsa, N. Tiurina, E. Gorbovskoy, V. Kornilov,...
16 Nov 2012; 07:36 UT
4578OGLE-IV Transient Search report 15.Nov 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, K. Ulaczyk, on behalf of the OGLE team
15 Nov 2012; 22:45 UT
4577Swift observation during the current type II outburst of GRO J1008-57 M. Kuehnel, S. Mueller, I. Kreykenbohm, J. Wilms, K. Pottschmidt, H. Krimm, F. Fuerst, R. E. Rothschild,...
15 Nov 2012; 21:26 UT
4576PESSTO spectroscopic classification of optical transientsG. Pignata, K. Takats,T. de Jaeger, S. Gonzalez-Gaitan, F. Bufano, S. Taubenberger, S. Valenti, A. Pastorello,...
15 Nov 2012; 20:13 UT
4575PESSTO spectroscopic observation of LSQ12fucM. Turatto, S. Marchi, S. Gonzalez-Gaitan, F. Bufano, F. Forster, J. Anderson, S. Taubenberger, S....
15 Nov 2012; 16:55 UT
4574Fermi LAT detection of a GeV flare from the blazar PKS 0250-225Michael Dutka and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
15 Nov 2012; 14:01 UT
4573Swift/BAT detects continued brightening of Be/X-ray binary pulsar, GRO J1008-57 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, C. B. Markwardt, D. Palmer,...
14 Nov 2012; 22:10 UT
4572Near infrared photometric monitoring observations of Nova Mon 2012W. P. Varricatt, J. Ehle, T. Wold, D. P. K. Banerjee, N. M. Ashok
14 Nov 2012; 20:48 UT
4571PESSTO spectroscopic classification of optical transientsG. Pignata, K. Takats,T. de Jaeger, F. Bufano, S. Gonzalez-Gaitan, S. Taubenberger, S. Valenti, A. Pastorello,...
13 Nov 2012; 19:30 UT
4570Three OTs detected by MASTER P. Balanutsa, D. Denisenko, V. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy,...
13 Nov 2012; 12:44 UT
4569X-ray high-resolution Chandra spectrum and optical observations of nova Monocerotis 2012J.-U. Ness, S. N. Shore, J. J. Drake, J. P. Osborne, K. L. Page, and A. Beardmore, G. Schwarz, S. Starrfield...
13 Nov 2012; 09:59 UT
4568No evidence for enhanced optical emission from BL LacertaeR. Bachev, B. Spassov, S. Ibryamov, S. Boeva, K. Stoyanov, E. Semkov, S. Peneva, A. Strigachev
12 Nov 2012; 12:18 UT
4567JVLA observations of SN2012frA. Kamble, A. Soderberg and L. Chomiuk
11 Nov 2012; 18:36 UT
4566Spectroscopic classification of LSQ supernovae by the Nearby Supernova Factory II F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain ; Y. Copin, E. Gangler, R. Pereira, M....
11 Nov 2012; 05:12 UT
4565Rapid millimeter and centimeter band flux density increase in the gamma-ray blazar BL LacertaeTalvikki Hovatta, Joseph L. Richards, Walter Max-Moerbeck, Timothy J. Pearson, Anthony C. S. Readhead...
10 Nov 2012; 22:06 UT
4564Improved orbital ephemeris of GRO J1008-57 M. Kuehnel, S. Mueller, I. Kreykenbohm, J. Wilms, K. Pottschmidt, F. Fuerst, R. E. Rothschild, I. Caballero,...
10 Nov 2012; 10:35 UT
4563Classification of two LSQ transientsE. Hadjiyska, E. Walker, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M. Phillips,...
10 Nov 2012; 01:39 UT
4562Two OTs detected by MASTERP. Balanutsa, S. Shurpakov, D. Denisenko, V. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski,...
9 Nov 2012; 16:17 UT
4561MAXI/GSC detection of an unexpected brightening from Be/X-ray binary pulsar, GRO J1008-57M. Nakajima, T. Mihara, M. Sugizaki, K. Yoshidome, M. Yamauchi, Y. Nishimura, T. Hanayama, S. Ueno,...
9 Nov 2012; 13:00 UT
4560Flare of OH maser OH 63.3 -10.2 detection by MASTERP. Podvorotny, D. Denisenko, V. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski,...
9 Nov 2012; 09:51 UT
4559NIR brightening of the Quasar PKS2209+236L. Carrasco, A. Luna, G. Escobedo, D. Y. Mayya, A. Carraminana, V. Chavushyan
8 Nov 2012; 21:36 UT
4558PESSTO spectroscopic classification of optical transientsS. Marchi, S. Gonzalez-Gaitan, F. Bufano, F. Forster, J. Anderson, S. Taubenberger, S. Valenti, A. Pastorello,...
8 Nov 2012; 20:21 UT
4557Gamma-Ray Blazar BL Lacertae at historic high brightness in millimeter, X-ray and far-infrared bandsAnn E. Wehrle, Dirk Grupe, Mark Gurwell, Svetlana Jorstad, Alan Marscher
8 Nov 2012; 19:32 UT
4556Spectroscopic classification of PSN J13144705+5405055 (= MASTER OT J131447.05+540505.5)S. Vanni, A. Pastorello, S. Benetti, E. Cappellaro, P. Ochner, L. Tomasella, M. Turatto
8 Nov 2012; 08:19 UT
4555Infrared counterparts of the two X-ray sources in the error circle of 2FGL J1551.9+0855 F. Massaro, P. S. Cowperthwaite, A. Paggi, R. D'Abrusco
8 Nov 2012; 03:38 UT
4554NIR brightening of the Quasar [HB89] 0133+476L. Carrasco, A. Luna, G. Escobedo, D. Y. Mayya, A. Carraminana,
7 Nov 2012; 20:10 UT
4553PESSTO spectroscopic classification of optical transientsS. Gonzalez-Gaitan, F. Bufano, S. Marchi, F. Forster, J. Anderson, S. Taubenberger, S. Valenti, A. Pastorello,...
7 Nov 2012; 18:26 UT
4552Spectroscopic classification of PSN J21450963+1006126 at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto
7 Nov 2012; 10:16 UT
4551Detection of two X-ray sources in the error circle of the Fermi/LAT source 2FGL J1551.9+0855S. de Jong, V. Beckmann, J. Kennea, S. Soldi, C. R. Shrader, N. Gehrels
6 Nov 2012; 19:17 UT
4550PESSTO spectroscopic classification of optical transientsF. Bufano, S. Gonzalez-Gaitan, S. Marchi, F. Forster, J. Anderson, S. Taubenberger, S. Valenti, A. Pastorello,...
6 Nov 2012; 18:20 UT
4549One OT detected by MASTER P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
6 Nov 2012; 14:28 UT
4548Spectroscopic classification of four supernovae at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto, M. Fiaschi
6 Nov 2012; 11:14 UT
4547Giant outburst of the Be X-ray binary GX 304-1P. Jenke, M. H. Finger, C. A. Wilson-Hodge, V. Connaughton
5 Nov 2012; 22:15 UT
4546BVRI Photometry of Blazar PKS 0507+179E. Ovcharov, Y. Metodieva, A. Kurtenkov, E. Dineva, K. Bogdanov, S. Teodossiev, V. Bozhilov
5 Nov 2012; 21:35 UT
4545PESSTO spectroscopic classification of optical transientsF. Bufano, S. Gonzalez-Gaitan, S. Marchi, F. Forster, J. Anderson, S. Taubenberger, S. Valenti, A. Pastorello,...
5 Nov 2012; 19:45 UT
4544Swift XRT observations of SN2012fh and pre-explosion UVOT imagesR. Margutti, A. M. Soderberg, D. Milisavljevic
5 Nov 2012; 19:39 UT
4543Followup photometry of OGLE-2012-NOVA-002 with the SMARTS 0.9-m telescope.Eduardo Unda-Sanzana, Christian Nitschelm, Rocio Nunez, Gonzalo Aravena
5 Nov 2012; 14:34 UT
4542Infrared observations show that Nova Mon 2012 is now in the coronal line phaseD. P.K. Banerjee, N. M. Ashok and V. Venkataraman
5 Nov 2012; 09:33 UT
4541OGLE-IV Transient Search report 4.Nov 2012L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
4 Nov 2012; 20:29 UT
4540Nova in the LMCL. Wyrzykowski, K. Ulaczyk, A. Udalski, S. Kozlowski, on behalf of the OGLE team
4 Nov 2012; 19:23 UT
4539SN2009ip is re-brightening, againR. Margutti, A. Soderberg,, J. Martin, F. J. Hambsch, T. G. Tan, I. Curtis on behalf of a large...
4 Nov 2012; 02:09 UT
4538Nearby Supernova Factory II reports detached High Velocity Si II in the Type Ia SN2012frE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, A. Effron F. Cellier-Holzem, A. Canto,...
4 Nov 2012; 00:00 UT
4537Spectroscopic classification of two LSQ SNe by the Nearby Supernova Factory II E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, A. Effron F. Cellier-Holzem, A. Canto,...
2 Nov 2012; 23:01 UT
4536A blazar candidate counterpart of the new gamma-ray flare in the region of PKS 1451-375F. Massaro, P. C. Cowperthwaite, R. D'Abrusco, A. Paggi
2 Nov 2012; 16:02 UT
4535Type-Ia SN 2012fr: no progenitor detected in pre-explosion HST image to M_V ~ -5.9 magOr Graur, Dan Maoz
1 Nov 2012; 22:01 UT
4534Fermi LAT detection of a possible new gamma-ray FSRQ PKS 1451-375Denis Bastieri on behalf of the Fermi-LAT Collaboration
1 Nov 2012; 08:20 UT
4533Spectroscopic classification of three LSQ SNe by the Nearby Supernova Factory II C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, A. Effron...
1 Nov 2012; 00:04 UT
4532NIR monitoring of SN 2009ip: Accelerated fading of SN?Myungshin Im
31 Oct 2012; 02:10 UT
4531Increased rate of brightening of PKS0507+17D. Denisenko, V. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy,...
30 Oct 2012; 21:37 UT
4530Two OT's detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
30 Oct 2012; 19:07 UT
4529Three OT's detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
30 Oct 2012; 19:03 UT
4528NIR brightening of the Quasar PKS0507+17; L. Carrasco, A. Luna, G. Escobedo, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
30 Oct 2012; 18:11 UT
4527Identification of the new gamma-ray blazar NRAO 676 through Swift follow-up observationsStefano Ciprini, Dario Gasparrini, Sara Cutini on behalf of the Fermi Large Area Telescope...
29 Oct 2012; 16:18 UT
4526Spectroscopic Classification of LSQ12fse and LSQ12frx by the Nearby Supernova Factory IID. Baugh, J. Chen, N. Chotard, C. Wu ; C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz,...
28 Oct 2012; 23:09 UT
4525PSN J03333599-3607377 in NGC 1365 is a Young Type Ia SupernovaM. Childress, G. Zhou, B. Tucker, D. Bayliss, R. Scalzo, F. Yuan, B. Schmidt
28 Oct 2012; 22:08 UT
4524Re-brightening of MAXI J0556-332, a transient NS X-ray binary, detected by MAXI/GSCM. Sugizaki, M. Matsuoka, H. Negoro, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, K. Yamaoka, T. Mihara,...
28 Oct 2012; 13:21 UT
4523PSN J03333599-3607377 a supernova candidate by TAROT in NGC 1365 A. Klotz E. Conseil
28 Oct 2012; 09:32 UT
4522KAIT Limits on the Explosion Date of SN 2012fhKAIT Limits on the Explosion Date of SN 2012fh
27 Oct 2012; 22:14 UT
4521Three Optical Transients detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
26 Oct 2012; 21:51 UT
4520Spectrum change of bright SN 2012fg in NGC 2857S. Fabrika, T. Fatkhullin, A. Valeev, A. Moskvitin, A. Vinokurov, O. Sholukhova
26 Oct 2012; 10:36 UT
4519Spectroscopic classification of two Galactic variablesL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto
26 Oct 2012; 08:04 UT
4518Bright PSN in PGC3087098 detected by MASTER P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
26 Oct 2012; 08:02 UT
4517Classification of CSS121013:025604+005601L. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto
26 Oct 2012; 06:43 UT
4516Spectroscopic classification of five optical transients in the Pan-STARRS1 3Pi Faint Galaxy Supernova Survey.D. Wright, T.-W. Chen, M. Fraser, S. J. Smartt, R. Kotak, L. Magill, M. McCrum, K. Smith, S. Valenti,...
25 Oct 2012; 15:33 UT
4515New bright CV with outburst amplitude 7m detected by MASTERP. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
24 Oct 2012; 06:57 UT
4514NO nova in the Hyades (re: ATel #4513)Ian Shelton
23 Oct 2012; 23:22 UT
4513Possible Nova among Hyades starsIan Shelton
23 Oct 2012; 18:00 UT
4512Classification of CSS121015:004244+132827L. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, M. Turatto, A. Harutyunyan
23 Oct 2012; 15:54 UT
4511Nova M31N 2012-05c found as a supersoft X-ray source with XMM-NewtonM. Henze, W. Pietsch, F. Haberl, M. Middleton
23 Oct 2012; 09:11 UT
4510Confirmation of Broad, High-Velocity Helium in SN 2009ipM. Childress, R. Scalzo, F. Yuan, B. Tucker, B. Schmidt
23 Oct 2012; 00:57 UT
4509Three PSN detected by MASTERS. Shurpakov, P. Balanutsa, D. Denisenko, P. Podvorotny, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov,...
22 Oct 2012; 11:29 UT
4508Two new CVs detected by MASTERV. Echeistov, P. Balanutsa, D. Denisenko, P. Podvorotny, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov,...
22 Oct 2012; 11:08 UT
4507A cluster or association close to SN 2012fhM. Fraser, S. J. Smartt, R. Kotak, J. R. Maund, S. Benetti, L. Tomasella, M. Turatto
22 Oct 2012; 10:07 UT
4506Two bright new CVs detected by MASTER D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
22 Oct 2012; 08:21 UT
4505Spectroscopic Classification of LSQ12fmx and LSQ12fnt by the Nearby Supernova Factory IIS. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg, S. Taubenberger ; D. Baugh, J. Chen,...
22 Oct 2012; 00:11 UT
4504PESSTO spectroscopic classification of optical transientsA. Sternberg, Patrick El-Hage, N. Elias-Rosa, A. Morales-Garoffolo, M. Fraser, C. Baltay, N. Ellman,...
21 Oct 2012; 21:54 UT
4503Spectroscopic Observations of the Unusual Transient TCP J00452884+4154095 in M31A. W. Shafter, K. Hornoch, J. Vrastil R. Ciardullo, M. J. Darnley, M. F. Bode
20 Oct 2012; 21:41 UT
4502Spitzer mid-IR detection of optical transient in NGC 3344 and candidate progenitor J. L. Prieto
20 Oct 2012; 17:49 UT
4501Swift and SMARTS observations of Nova SMC 2012G. J. Schwarz, J. P. Osborne, K. Page, F. M. Walter, S. Starrfield
19 Oct 2012; 16:28 UT
4500Swift observation of Nova OGLE-2012-NOVA-002N. Masetti, A. Paggi, F. Massaro, P. Parisi and R. Angeloni
19 Oct 2012; 16:24 UT
4499Rise and fall of SN 2009ip X-ray emissionS. Campana, R. Margutti
18 Oct 2012; 21:27 UT
4498Classification of CRTS optical transientsA. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
18 Oct 2012; 20:45 UT
4497Spectroscopic classification of two Type Ia SNe by the Nearby Supernova Factory II C. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli,...
18 Oct 2012; 20:02 UT
4496Spectrum of bright SN 2012fg in NGC 2857S. Fabrika, A. Valeev, T. Fatkhullin, O. Sholukhova, A. Vinokurov
17 Oct 2012; 22:24 UT
449518 supernovae candidates detected by the OGLE-IV surveyL. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
17 Oct 2012; 21:18 UT
4494Increased Gamma-ray Activity from the FSRQ PKS 1424-41Roopesh Ojha, Michael Dutka on behalf of the Fermi Large Area Telescope Collaboration
17 Oct 2012; 15:26 UT
4493PESSTO spectroscopic classification of optical transientsA. Sternberg, Patrick El-Hage, N. Elias-Rosa, A. Morales-Garoffolo, M. Fraser, C. Baltay, N. Ellman,...
17 Oct 2012; 14:11 UT
4492Spectroscopic classification of SNe by the Nearby Supernova Factory II E. Pecontal ; C. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer,...
17 Oct 2012; 04:22 UT
4491Keck/DEIMOS spectroscopy of SN 2009ip: A Broad P-Cyg He I line re-emerging?Saurabh W. Jha, Curtis McCully, Brandon Patel
16 Oct 2012; 22:35 UT
4490Swift/XRT follow-up of the strong radio flare reported from SS 433D. Gall and P. Kaaret, A. Falcone, A. Smith, Jeremy S. Perkins, J. Holder, G. Maier
16 Oct 2012; 21:51 UT
4489Folow up B,V,R,I photometry bright SN 2012fg in NGC 2857 discovered by MASTERM. Pruzginskaya, V. Krushinsky, D. Denisenko, V. Shumkov, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N....
16 Oct 2012; 18:07 UT
4488Two bright new CV candidates detected by MASTERD. Denisenko, P. Podvorotny, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
16 Oct 2012; 07:40 UT
4487OGLE-2012-NOVA-002: UBVRI follow up at the Swope 1m TelescopeR. Angeloni, L. Wyrzykowski & S. Koposov
16 Oct 2012; 02:20 UT
4486New Gamma-ray flaring activity from NRAO 676Sara Cutini on behalf of Fermi-LAT Collaboration
15 Oct 2012; 21:38 UT
4485MASTER-ICATE constraints on the outburst time of OGLE-2012-NOVA-002H. Levato, C. Saffe, C. Mallamaci, C. Lopez and F. Podest D. Denisenko, E. Gorbovskoy, V. Lipunov, P....
15 Oct 2012; 14:23 UT
4484A giant radio flare from SS433S. A. Trushkin, N. A. Nizhelskij, P. G. Tsybulev
15 Oct 2012; 06:02 UT
4483Possible Classical Nova OGLE-2012-NOVA-002 towards or in the SMCL. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
15 Oct 2012; 01:00 UT
4482Spectroscopic classification of a supernova SNhunt152 by the Nearby Supernova Factory II G. Aldering, D. Birchall, M. Childress, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, K....
14 Oct 2012; 04:13 UT
4481Possible Supernova OGLE-2012-SN-005L. Wyrzykowski, A. Udalski, S. Kozlowski, on behalf of the OGLE team
14 Oct 2012; 00:01 UT
4480Corrigendum: no broad features in SN 2009ip spectra yetJ. Vinko
13 Oct 2012; 20:02 UT
4479SN 2009ip shows broad supernova spectral features againJ. Vinko, J. C. Wheeler, J. M. Silverman, G. H. Marion, D. Milisavljevic, R. Margutti, A. M. Soderberg,...
12 Oct 2012; 17:20 UT
4478MAXI/GSC detection of brightening of a transient LMXB 4U1608-52J. Sugimoto, T. Mihara, M. Sugizaki, K. Asai, M. Matsuoka, T. Yamamoto, M. Serino, S. Ueno, H. Tomida,...
12 Oct 2012; 10:26 UT
4477SN2009ip: Further Low Resolution Optical and NIR Spectroscopic follow upT. C. Bohlsen
12 Oct 2012; 01:03 UT
4476Spectroscopic classification of the peculiar Type Ia SN LSQ12fhs by the Nearby Supernova Factory II Y. Copin, E. Gangler, R. Pereira, M. Rigault, G. Smadja ; G. Aldering, D. Birchall, M. Childress, H....
11 Oct 2012; 22:48 UT
4475Bright outburst of CSS 015052+332622 and one new CV detected by MASTER D. Denisenko, P. Balanutsa, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
10 Oct 2012; 15:45 UT
4474PESSTO spectroscopic classification of optical transientsPatrick El-Hage, M. Fraser, A. Sternberg, C. Inserra, S. Taubenberger, A. Pastorello, S. Valenti, S....
10 Oct 2012; 15:40 UT
4473Search for gamma rays from VVV-WIT-01 or other possible Galactic Type Ia Supernovae using Fermi-GBMK. C. Y. Ng, S. Horiuchi, J. F. Beacom, J. Siegal-Gaskins, R. Preece, M. Smith, J. Gelbord
10 Oct 2012; 02:05 UT
4472A new NIR flare of the FSRQ TXS2159+505 (NRAO 676)L. Carrasco, A. Luna, D. Y. Mayya, G. Escobedo, A. Carraminana,
9 Oct 2012; 22:09 UT
44711E 1740.7-2942 (the Great Annihilator) enters a low-intensity stateE. Kuulkers, C. Ferrigno, M. Del Santo, A. Bazzano, J. Alfonso-Garzon, V. Beckmann, A. J. Bird, S. Brandt,...
9 Oct 2012; 21:35 UT
4470PTF SN discovery report, October 9, 2012A. Gal-Yam, P. Nugent, Y. Cao, D. Levitan, G. Hallinan, G. Kyne, J. Silverman, K. Clubb, A. Miller, O....
9 Oct 2012; 21:18 UT
4469PESSTO spectroscopic classification of optical transientsA. Sternberg, Patrick El-Hage, M. Fraser, C. Inserra, S. Taubenberger, A. Pastorello, S. Valenti, S....
9 Oct 2012; 16:46 UT
4468NIR brightening of the QSO HB890420-014 L. Carrasco, A. Luna, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
9 Oct 2012; 15:38 UT
4467NIR flaring of the QSO PKS 2233-148L. Carrasco, A. Luna, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
9 Oct 2012; 14:47 UT
4466Spectroscopic Observation of the Bright PSN in NGC2857 by the Nearby Supernova Factory II F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain ; Y. Copin, E. Gangler, R. Pereira, M....
9 Oct 2012; 13:24 UT
4465One bright blue OT detected by MASTER and Corrigendum to ATel #4446P. Podvorotny, D. Denisenko, E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
9 Oct 2012; 07:43 UT
4464Spectroscopic Confirmation of PNV J01325723+3024260 as an Fe II Nova in M33A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo
8 Oct 2012; 20:35 UT
4463Thirty Recent SN Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
8 Oct 2012; 01:36 UT
4462Discovery of Two Probable Novae in M81K. Hornoch, L. Patrick, D. Arnold, L. Dominguez, A. Gonzalez Fernandez, L. Hardy, M. Hrudkova, P. van...
8 Oct 2012; 01:29 UT
4461Spectroscopic classification of three supernovae by the Nearby Supernova Factory IIE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, A. Effron ; F. Cellier-Holzem, A. Canto,...
7 Oct 2012; 22:57 UT
4460PESSTO spectroscopic classification of optical transientsM. Fraser, A. Sternberg, Patrick El-Hage, C. Inserra, S. Taubenberger, A. Pastorello, S. Valenti, S....
7 Oct 2012; 17:01 UT
4459Bright PSN in NGC2857V. Shumkov, E. Gorbovskoy, D. Denisenko, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski,...
7 Oct 2012; 13:02 UT
4458Three OTs detected by MASTER P. Balanutsa, D. Denisenko, N. Tiurina, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy,...
7 Oct 2012; 08:54 UT
4457X-ray emission at a position consistent with SN2009ipR. Margutti, A. Soderberg,
6 Oct 2012; 23:12 UT
4456Optical evolution of Swift J174510.8-262411 suggests the compact jet is fading, radio flare imminent?D. M. Russell, F. Lewis, C. G. Mundell, A. Tripp, T. Belloni, P. Curran, H. Krimm, D. Maitra, J. C....
6 Oct 2012; 10:27 UT
4455NIR Brightening of the Quasar PKS2255-282 L. Carrasco, A. Luna, D. Y. Mayya, A. Carraminana, A. Porras, E. Recillas, G. Escobedo
5 Oct 2012; 15:20 UT
4454VLT/X-shooter spectroscopy of SN 2009ip: Narrow + intermediate width emission lines and NIR excess emission relative to a black bodyChrista Gall, Jens Hjorth, Giorgos Leloudas
5 Oct 2012; 09:21 UT
4453Radially Sampling the Circumstellar Material around Type Ia SN 2012cg with VLA MonitoringL. Chomiuk, A. Soderberg, J. Simon, and R. Foley
5 Oct 2012; 02:45 UT
4452Low radio frequency observations of T PyxNirupam Roy, N. G. Kantharia, L. Chomiuk, T. Nelson, G. C. Anupama, M. F. Bode, S. P. S. Eyres, T. J....
4 Oct 2012; 20:05 UT
4451A major 15 GHz radio flare in the blazar Mrk 421Talvikki Hovatta, Joseph L. Richards, Margo F. Aller, Hugh D. Aller, Walter Max-Moerbeck, Timothy J....
3 Oct 2012; 20:02 UT
4450Swift J174510.8-262411 in the hard intermediate state T. Belloni, M. Cadolle Bel, P. Casella, A. Castro-Tirado, S. Corbel, M. Del Santo, E. Gallo, V. Grinberg,...
3 Oct 2012; 10:50 UT
4449Recent radio activity of the Fermi blazar CTA 102I. Myserlis, E. Angelakis, L. Fuhrmann, V. Karamanavis, I. Nestoras, T. P. Krichbaum, J. A. Zensus, H....
2 Oct 2012; 12:15 UT
4448Recent radio activity of the Fermi blazar 4C +38.41I. Myserlis, E. Angelakis, L. Fuhrmann, V. Karamanavis, I. Nestoras, T. P. Krichbaum, J. A. Zensus, H....
2 Oct 2012; 12:13 UT
4447Recent radio activity of the Fermi blazar S5 0716+714I. Myserlis, E. Angelakis, L. Fuhrmann, V. Karamanavis, I. Nestoras, T. P. Krichbaum, J. A. Zensus, H....
2 Oct 2012; 12:09 UT
44468 mag amplitude OTdetected by MASTERP. Balanutsa, D. Denisenko, N. Tiurina, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy,...
2 Oct 2012; 06:41 UT
4445SN2009ip: Continued Optical and Near IR MonitoringJ. C. Martin, F.-J. Hambsch, T.-G Tan
2 Oct 2012; 05:10 UT
4444Swift detection of a serendipitous source close-by to SN 2009ipS. Campana
1 Oct 2012; 21:29 UT
4443Spectroscopic classification of the Type Ia Supernova PSN J05585193-2320242 by the Nearby Supernova Factory IIC. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, A. Effron...
1 Oct 2012; 19:12 UT
4442NIR Brightening of the Blazar CTA102L. Carrasco, A. Luna, A. Porras, D. Y. Mayya.
1 Oct 2012; 18:47 UT
4441One very bright and one bright OT detected by MASTER D. Denisenko, P. Podvorotny, P. Balanutsa, S. Shurpakov, N. Tiurina, E. Gorbovskoy, V. Lipunov, V. Kornilov,...
1 Oct 2012; 15:16 UT
4440Swift follow-up of the flaring blazar OJ 248F. D'Ammando, and M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
1 Oct 2012; 09:15 UT
4439High cadence photometry of SN 2009ipJ. L. Prieto, J. Brimacombe, A. J. Drake
30 Sep 2012; 05:57 UT
4438Spectroscopic classification of a supernova at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto, S. Valenti, M. Fiaschi...
29 Sep 2012; 20:35 UT
4437Recent optical activity of flaring blazarsR. Bachev, S. Peneva
29 Sep 2012; 10:57 UT
4436Sw J1725-26 still brightening in Swift XRT observationsB. Sbarufatti, J. A. Kennea, M. C. Stroh, D. N. Burrows, P. A. Evans, A. P. Beardmore, H. A. Krimm, N....
28 Sep 2012; 18:33 UT
4435SN 2009ip: Follow-up optical and NIR spectroscopyJ. Vinkó, J. C. Wheeler, D. Milisavljevic, G. H. Marion, A. M. Soderberg, R. Fesen, N. Utterback,...
28 Sep 2012; 16:59 UT
4434Australia Telescope Compact Array radio observations of SN 2009ipPaul Hancock, Keith Bannister, Martin Bell
28 Sep 2012; 01:10 UT
4433The Karl G. Jansky Very Large Array radio observations on SN 2009ipPoonam Chandra, Alicia M. Soderberg
27 Sep 2012; 21:20 UT
4432Radio detection of the near-IR discovered supernova 2010PR. Herrero-Illana, C. Romero-Canizales, M. A. Perez-Torres and A. Alberdi, E. Kankare and S. Mattila,...
27 Sep 2012; 20:28 UT
4431NIR Spectrum of SN 2009ip on 2012 Sep 27.3 Confirms Interpretation as a Type IIn Adam Burgasser, C. Nicholls, Miriam Aberasturi
27 Sep 2012; 19:58 UT
4430Kron-Cousins Optical Photometry of SN 2009ip D. C. Leonard; J. M. Fedrow; H. G. Khandrika ; and L. Gonzalez
27 Sep 2012; 14:27 UT
4429Two OTs discovered by MASTER and one Eartum to ATel #4428 N. Tiurina, D. Denisenko, P. Balanutsa, P. Podvorotny, S. Shurpakov, E. Gorbovskoy, V. Lipunov, V....
27 Sep 2012; 14:17 UT
4428Two bright OTs discovery by MASTERN. Tiurina, D. Denisenko, P. Balanutsa, P. Podvorotny, S. Shurpakov, E. Gorbovskoy, V. Lipunov, V. Kornilov,...
27 Sep 2012; 13:13 UT
4427SN2009ip: New spectrum shows early phases of a luminous Type IIn supernovaNathan Smith and Jon Mauerhan
27 Sep 2012; 09:40 UT
4426VVV-NOV-001: the first Galactic nova candidate discovered by the VVV Survey in the Milky Way bulgeR. K. Saito, D. Minniti, R. Angeloni and M. Catelan
26 Sep 2012; 16:37 UT
4425Re-brightening of SN2009ip in the UVR. Margutti, A. Soderberg, R. Chornock, R. Foley
26 Sep 2012; 13:56 UT
4424MASTER Detection of Bright Optical Activity from Blazar PKS 0507+179D. Denisenko, P. Balanutsa, P. Podvorotny, S. Shurpakov, N. Tiurina, E. Gorbovskoy, V. Lipunov, V. Kornilov,...
26 Sep 2012; 10:20 UT
4423SN2009ip: Brightening RapidlyJ. Brimacombe
25 Sep 2012; 20:45 UT
4422Two long and one short OTs discovered by MASTERP. Balanutsa, P. Podvorotny, S. Shurpakov, N. Tiurina, D. Denisenko, E. Gorbovskoy, V. Lipunov, V. Kornilov,...
25 Sep 2012; 13:54 UT
4421Fermi LAT detection of increase gamma-ray emission from OJ 248M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
25 Sep 2012; 07:32 UT
4420MAXI/GSC detection of an outburst from Be/X-ray binary pulsar GX 304-1 M. Nakajima T. Mihara, M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, M. Serino, T. Yamamoto,...
25 Sep 2012; 06:38 UT
4419MAXI/GSC detects a new outburst from the black hole candidate H 1743-322M. Shidatsu, H. Negoro, S. Nakahira, T. Mihara, S. Ueno, H. Tomida, M. Ishikawa, M. Sugizaki, M. Serino,...
25 Sep 2012; 02:28 UT
4418INTEGRAL/IBIS detection of the onset of the outburst of the black hole binary H1743-322Victoria Grinberg, Jerome Rodriguez, Joern Wilms, Marion Cadolle Bel, Alexander Popp, Katja Pottschmidt,...
24 Sep 2012; 21:33 UT
4417The Quiescent Optical Counterpart to Swift J174510.8-262411R. I. Hynes, C. T. Britt, P. G. Jonker, R. Wijnands, S. Greiss, The Galactic Bulge Survey Consortium
24 Sep 2012; 16:20 UT
4416SN2009ip: Dimming RapidlyJ. C. Martin, J. O'Brien, J. Hubbell-Thomas
24 Sep 2012; 16:04 UT
4415PESSTO spectroscopic classification of optical transientsK. Maguire, Y.-C Pan, M. Sullivan I. Arcavi, S. Ben-Ami, A. Gal-Yam, O. Yaron, S. Taubenberger, S. Valenti,...
24 Sep 2012; 14:12 UT
4414Swift observation of SN2009ipR. Margutti, A. Soderberg, D. Milisavljevic
24 Sep 2012; 09:19 UT
4413Three OTs discovered by MASTER P. Podvorotny, S. Shurpakov, P. Balanutsa, N. Tiurina, D. Denisenko, E. Gorbovskoy, V. Lipunov, V. Kornilov,...
24 Sep 2012; 07:13 UT
4412SN 2009ip: an LBV becomes a real supernovaNathan Smith, Jon Mauerhan
22 Sep 2012; 03:43 UT
4411Fermi LAT Detection of New Gamma-ray Flaring from Gravitationally Lensed Blazar S3 0218+35 and Scheduled Fermi Pointed Observations from 2012 September 24 - October 1C. C. Cheung, R. Ojha, M. Orienti, D. L. Wood ; on behalf of the Fermi Large Area Telescope...
22 Sep 2012; 03:01 UT
4410Follow-up ATCA radio observations of the black hole candidate Swift J174510.8-262411 S. Corbel, P. Edwards, T. Tzioumis, M. Coriat, R. Fender & C. Brocksopp
21 Sep 2012; 22:39 UT
4409Fermi LAT detection of a continuing increase of gamma-ray activity of CTA 102M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
21 Sep 2012; 20:03 UT
4408Nova Mon 2012 resolved as a double radio source T. J. O'Brien, Jun Yang, Zsolt Paragi, Laura Chomiuk, Teddy Cheung, Thomas Nelson, Michael Rupen,...
21 Sep 2012; 13:03 UT
4407Swift follow-up of the flaring high-redshift blazar PKS 0458-02F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration, and C. J. Mountford...
21 Sep 2012; 10:13 UT
4406Comment to ATEL #4395: MAXI/GSC X-ray light curve of 4U 1630-472 updated with the latest calibration shows no drop in soft X-ray (2-4 keV) band on 2012 September 18M. Sugizaki, S. Ueno, H. Tomida, S. Nakahira, M. Ishikawa, T. Mihara, M. Serino, T. Yamamoto, J. Sugimoto,...
21 Sep 2012; 09:30 UT
4405Infrared observations of the field of V4643 Sgr = Nova Sagittarii 2001W. P. Varricatt, D. P. K. Banerjee, N. M. Ashok
21 Sep 2012; 02:56 UT
4404Eartum to ATel #4373: Near infrared monitoring observations of Nova T PyxidisW. P. Varricatt, T. Carroll, J. Ehle, and T. Wold
21 Sep 2012; 02:10 UT
4403Spectroscopy and photometry of the symbiotic star V4018 Sgr in outburstU. Munari, P. Valisa, S. Dallaporta, E. O. Waagen, A. Henden
21 Sep 2012; 01:41 UT
4402Optical activity of the flaring gamma-ray blazar PKS 0458-02Tapio Pursimo, Roopesh Ojha and Fatemeh Kiaeerad
20 Sep 2012; 15:27 UT
4401X-ray brightening and softening of SWIFT J174510.8-262411S. A. Grebenev, R. A. Sunyaev
20 Sep 2012; 06:30 UT
4400A New NIR Flare of 4C +38.41L. Carrasco, G. Escobedo, E. Recillas, D. Y. Mayya. A. Carraminana,
19 Sep 2012; 21:11 UT
4399The Photometric Period of SXP1062 (CXO J012745.97-733256.5)P. C. Schmidtke, A. P. Cowley, A. Udalski
19 Sep 2012; 19:15 UT
4398Swift J16444+57: dramatic drop in intensity for the past month B. Sbarufatti, D. N. Burrows, N. Gehrels, J. A. Kennea
19 Sep 2012; 19:15 UT
4397An unprecedented optical outburst of the blazar CTA102V. Larionov, D. Blinov,, S. Jorstad
19 Sep 2012; 17:49 UT
4396Fermi LAT detection of a GeV flare from the high redshift blazar PKS 0458-02M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
19 Sep 2012; 12:43 UT
4395A rapid decline of the black hole transient 4U 1630-472 in soft X-rays: approaching the hard state ?Wenda Zhang, Wenfei Yu, and Zhen Yan
19 Sep 2012; 12:14 UT
4394Radio detection of Sw J1745-26 with the VLA J. C. A. Miller-Jones, G. R. Sivakoff, on behalf of the larger JACPOT XRB collaboration
19 Sep 2012; 09:14 UT
4393Swift J174510.8-262411 exhibits X-ray properties of a black hole transient in the hard stateJ. A. Tomsick, M. DelSanto, T. Belloni
19 Sep 2012; 07:15 UT
4392Nearby Supernova Factory II Spectroscopic Classification of LSQ12fak (AGN)D. Baugh, J. Chen, N. Chotard, C. Wu ; C. Tao, D. Fouchez, A. Tilquin ; E. Hadjiyska, D. Rabinowitz,...
19 Sep 2012; 00:18 UT
4391Spectroscopic Confirmation of PNV J00425104+4114102 as a Nova in M31A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
18 Sep 2012; 23:07 UT
4390Erratum to ATel #4386 - Spectroscopic classification of PSN J02245064+1610543M. Turatto, M. L. Pumo, S. Vanni, S. Benetti, A. Pastorello, L. Tomasella, P. Ochner, E. Cappellaro,...
18 Sep 2012; 18:26 UT
4389AGILE detection of enhanced gamma-ray emission from a position consistent with the blazar 4C +38.41F. Verrecchia, F. Lucarelli, A. Bulgarelli, G. Piano, M. Tavani, S. Vercellone, I. Donnarumma, E. Striani,...
18 Sep 2012; 17:03 UT
4388Swift J1745-26: Spectroscopy and imaging from GTCA. de Ugarte Postigo, R. Sanchez-Ramirez, T. Munoz-Darias, J. Gorosabel, C. C. Thoene, A. Cabrera-Lavers...
18 Sep 2012; 15:49 UT
4387Four OTs discovered by MASTER P. Podvorotny, S. Shurpakov, P. Balanutsa, N. Tiurina, D. Denisenko, E. Gorbovskoy, V. Lipunov, V....
18 Sep 2012; 14:01 UT
4386Spectroscopic classification of 2 PSNM. Turatto, M. L. Pumo, S. Vanni, S. Benetti, A. Pastorello, L. Tomasella, P. Ochner, E. Cappellaro,...
18 Sep 2012; 03:42 UT
4385Erratum to ATel #4383: Swift J174510.8-262411 (to be known as Sw J1745-26): 0.5 Crab and risingB. Sbarufatti
17 Sep 2012; 20:59 UT
4384Discovery of an Apparent Nova in M31K. Hornoch
17 Sep 2012; 20:21 UT
4383Swift J174510.8-262411 (to be known as Sw J1745-26): 0.5 Crab and rising B. Sbarufatti, J. A. Kennea, D. N. Burrows, S. Campana, N. Gehrels, C. B. Markwardt, J. R. Cummings,...
17 Sep 2012; 19:44 UT
4382IGR J17091-3624 might harbor a rapidly rotating black hole as well as a persistent ultra-fast outflowR. C. Reis, J. M. Miller, A. L. King, M . T. Reynolds
17 Sep 2012; 16:50 UT
4381INTEGRAL observation of the Galactic transient Swift J174510.8-262411I. Vovk, C. Ferrigno, E. Bozzo S. P. Drave, C. Sanchez, E. Kuulkers, A. Bazzano, M. Del Santo, M. Fiocchi,...
17 Sep 2012; 16:44 UT
4380Swift J174510.8-262411: GROND discovery of a candidate near-IR counterpartArne Rau, Fabian Knust, D. Alexander Kann, Jochen Greiner
17 Sep 2012; 15:21 UT
4379 PESSTO spectroscopic classification of optical transientsO. Yaron, I. Arcavi, S. Ben-Ami, Y.-C Pan, M. Sullivan, K. Maguire, S. Taubenberger, S. Valenti, A. Pastorello,...
17 Sep 2012; 13:57 UT
4378Three OTs discovered by MASTERP. Podvorotny,, S. Shurpakov, P. Balanutsa, D. Denisenko, E. Gorbovskoy, N. Tiurina,,V. Lipunov, V....
17 Sep 2012; 08:40 UT
4377Four OTs discovered by MASTERN. Tiurina, P. Balanutsa, P. Podvorotny, D. Denisenko, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski,...
16 Sep 2012; 11:42 UT
4376Follow-up radio observations of Nova Mon 2012 at 10 - 142 GHzLars Fuhrmann, Joseph L. Richards, U. Bach, T. Hovatta, M. Bremer, I. Nestoras, V. Karamanavis, K. Mooley,...
15 Sep 2012; 11:32 UT
4375Detection of new X-ray transient in M 31F. Hofmann, W. Pietsch, R. Sturm, J. Greiner, F. Haberl, M. Henze
14 Sep 2012; 16:12 UT
4374Swift XRT flux measurement of the magnetar SGR 0501+4516T. Enoto, T. Sakamoto, M. Morii, Y. E. Nakagawa, J. Takata, and K. Makishima
13 Sep 2012; 22:29 UT
4373Near infrared monitoring observations of Nova T PyxidisW. P. Varricatt, T. Carroll, J. Ehle and T. Wold
13 Sep 2012; 00:10 UT
4372VVV observations of the Nova Sagittarii 2012 ProgenitorR. K. Saito and D. Minniti
12 Sep 2012; 18:19 UT
4371Fermi LAT detection of a potential echo gamma-ray flare from gravitational lens S3 0218+35 M. Giroletti, M. Orienti, C. C. Cheung ; on behalf of the Fermi Large Area Telescope Collaboration
11 Sep 2012; 20:42 UT
4370Spectroscopic classification of 4 supernovaeS. Benetti, L. Tomasella, E. Cappellaro, A. Pastorello, M. Turatto, S. Valenti
11 Sep 2012; 09:36 UT
4369PESSTO spectroscopic classification of optical transients Y.-C Pan, I. Arcavi, S. Ben-Ami, O. Yaron M. Sullivan, K. Maguire, S. Taubenberger, S. Valenti, A....
11 Sep 2012; 08:29 UT
4368Spectroscopic Confirmation of PNV J00424720+4116195 as a (Possibly Recurrent) Nova in M31A. W. Shafter, K. Hornoch, R. Ciardullo, M. J. Darnley, M. F. Bode
10 Sep 2012; 23:20 UT
4367New Dwarf Nova discovered by MASTER P. Balanutsa, D. Denisenko, E. Gorbovskoy, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
10 Sep 2012; 16:26 UT
4366Swift observes an outburst from the supergiant fast X-ray transient XTE J1739-30P. Romano, S. D. Barthelmy, T. Sakamoto, D. N. Burrows, J. A. Kennea, H. Krimm, P. Esposito, P. A. Evans,...
10 Sep 2012; 15:05 UT
4365The progenitor of Nova Monocerotis 2012R. Greimel, J. Drew, D. Steeghs, M. Barlow on behalf of the IPHAS collaboration
10 Sep 2012; 11:49 UT
4364Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
9 Sep 2012; 18:26 UT
4363PTF SN discovery report, September 8, 2012A. Gal-Yam, P. Nugent, E. Walker and S. B. Cenko and O. Fox report for the PTF
8 Sep 2012; 20:26 UT
4362PESSTO spectroscopic classification of optical transients 20120907 I. Arcavi Y.-C Pan, M. Sullivan, K. Maguire, S. Taubenberger, S. Valenti, A. Pastorello, S. Benetti,...
8 Sep 2012; 19:18 UT
4361M. Giroletti (INAF-IRA Bologna), M. Orienti (Univ. Bologna, INAF-IRA Bologna), C. C. Cheung (NRL/NRL) on behalf of the Fermi Large Area Telescope CollaborationM. Giroletti, M. Orienti, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
8 Sep 2012; 09:10 UT
4360Hard X-ray detection of the black hole candidates 4U 1630-47 and IGR J17091-3624 up to 200 keV with INTEGRALA. Bodaghee, E. Kuulkers, J. A. Tomsick, J. Rodriguez, N. Barriere, V. Beckmann, M. Cadolle Bel, J. Chenevez,...
8 Sep 2012; 06:21 UT
4359New outburst of X-ray transient in M 31 GC Bol 128F. Hofmann, W. Pietsch, J. Greiner, F. Haberl, M. Henze
7 Sep 2012; 17:22 UT
4358Rapid OT discovered by MASTERP. Balanutsa, E. Gorbovskoy, V. Lipunov, D. Denisenko, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
7 Sep 2012; 14:40 UT
4357Addendum to ATel 4356: Spectroscopic Classification of Optical Transients with WiFeSE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, M. Kowalski, P. Nugent, M....
7 Sep 2012; 14:16 UT
4356Spectroscopic Classification of Optical Transients with WiFeSM. Childress, R. Scalzo, F. Yuan, B. Schmidt
7 Sep 2012; 04:39 UT
4355Unexpected flaring activity of the Be/X-ray binary GRO J1008-57 M. Kuehnel, S. Mueller, I. Kreykenbohm, J. Wilms, K. Pottschmidt, H. Krimm, F. Fuerst, R. E. Rothschild,...
7 Sep 2012; 02:55 UT
4354A new outburst of XTE J1739-285Thomas J. Maccarone, Reba Bandyopadhyay, Jamie Kennea
6 Sep 2012; 21:14 UT
4353Nova Sgr 2010b (V5586 Sgr) caught during eruption by VVV observationsR. K. Saito and D. Minniti
5 Sep 2012; 14:22 UT
4352Dramatic Brightening of Nova Mon 2012 at High Radio FrequenciesLaura Chomiuk, Teddy Cheung, Thomas Nelson, Michael Rupen, Greg Taylor, Jennifer Sokoloski, Koji Mukai,...
5 Sep 2012; 04:51 UT
4351Swift XRT/UVOT follow-up of the gravitationally lensed blazar S3 0218+35 after a gamma-ray flare D. Donato, C. C. Cheung, S. Ciprini ; on behalf of the Fermi Large Area Telescope Collaboration
1 Sep 2012; 20:22 UT
4350Swift/BAT detects a new outburst of the transient accreting pulsar GS 1843-02H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, C. B. Markwardt, D. Palmer, T....
31 Aug 2012; 20:35 UT
4349Gamma-ray blazar BL Lacertae: the highest recorded cm/mm radio flux over the past 30 yearsV. Karamanavis, I. Myserlis, L. Fuhrmann, E. Angelakis, I. Nestoras, T. P. Krichbaum, J. A. Zensus, H....
31 Aug 2012; 15:26 UT
4348Nearby Supernova Factory II Spectroscopic Confirmations of PSN J02263653+1208555 in NGC0927 as a SNIaS. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg, S. Taubenberger ; D. Baugh, J. Chen,...
29 Aug 2012; 22:13 UT
4347Optical photometry and Halpha Spectroscopy of SWIFT J1910.2-0546/MAXI J1910-057Jorge Casares, Pablo Rodriguez-Gil, Cristina Zurita, Ignacio Gonzalez Martinez-Pais. Jesus M. Corral-Santana,...
29 Aug 2012; 21:38 UT
4346Swift observation of LSQ12dywR. C. Reis, M . T. Reynolds, J. M. Miller, B. P. Miller, E. Hadjiyska
29 Aug 2012; 20:39 UT
4345Swift/XRT localization of IGRJ02045-1156 and IGRJ02574-0303C. Ricci, E. Bozzo, R. Walter, S. Paltani, L. Stella
29 Aug 2012; 06:23 UT
4344Halpha emission from HLX-1 in outburstRoberto Soria, George Hau
29 Aug 2012; 04:34 UT
4343Fermi LAT detection of a GeV flare from the gravitationally lensed blazar S3 0218+35S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
28 Aug 2012; 20:45 UT
4342VVV near-infrared observations of the IGR J17559-2612 fieldA. F. Rojas, N. Masetti & D. Minniti
28 Aug 2012; 18:46 UT
4341PNV J01330147+3033361 is another red LPV in M33K. Hornoch
28 Aug 2012; 16:35 UT
4340PTF SN discovery report, August 2012Iair Arcavi, A. Gal-Yam, S. Ben-Ami, O. Yaron, P. Nugent A. Horesh, Y. Cao, E. Bellm, J. Fynbo, J. Wiis,...
27 Aug 2012; 19:46 UT
4339PESSTO spectroscopic classification of optical transientsA. Pastorello, C. Inserra, F. Cellier-Holzem, M. Fraser, S. J. Smartt, D. Wright, D. R. Young, K. W....
27 Aug 2012; 15:38 UT
4338Optical Spectroscopy of SN 2009ipRyan J. Foley, Edo Berger, Ian U. Roederer, and Laura Chomiuk (Michigan State University
27 Aug 2012; 04:26 UT
4337PESSTO spectroscopic classification of optical transientsM. Fraser, F. Cellier-Holzem, C. Inserra, S. J. Smartt, D. Wright, D. R. Young, K. W. Smith, A. Pastorello,...
26 Aug 2012; 18:43 UT
4336 PESSTO spectroscopic classification of optical transientsC. Inserra, F. Cellier-Holzem, M. Fraser, D. Wright, S. J. Smartt, D. R. Young, K. W. Smith, A. Pastorello,...
25 Aug 2012; 13:30 UT
4335MAXI/GSC detection of a new X-ray transient MAXI J1807-228H. Negoro, S. Nakahira, M. Morii, S. Ueno, H. Tomida, M. Ishikawa, T. Mihara, M. Serino, M. Sugizaki,...
25 Aug 2012; 10:09 UT
4334A New Luminous Outburst from SN 2009ipA. J. Drake ; S. Howerton ; R. McNaught ; S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams...
24 Aug 2012; 21:35 UT
4333Fermi LAT detection of a GeV flare from the high redshift BL Lac object PKS 2131-021Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration.
24 Aug 2012; 12:45 UT
4332New X-ray Outburst of ESO 243-49 HLX-1A. K.H. Kong
24 Aug 2012; 00:25 UT
4331Spectroscopic classification of two Supernovae Type Ia and one Type II by the Nearby Supernova Factory IIC. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli,...
23 Aug 2012; 19:17 UT
4330A pre-discovery spectrum of MASTER OT J174902.10+191331.2R. Nesci
23 Aug 2012; 16:47 UT
4329Further spectral classification of PESSTO blue transients C. Inserra, S. J. Smartt, M. Fraser, D. Wright, D. R. Young, K. W. Smith, Flora Cellier-Holzem, A. Pastorello,...
23 Aug 2012; 15:38 UT
4328INTEGRAL detects Swift J1910.2-0546 (= MAXI J1910-057) in the hard X-raysA. Bodaghee, E. Bozzo, J. A. Tomsick, E. Kuulkers, J. Rodriguez, N. Barriere, V. Beckmann, M. Cadolle...
22 Aug 2012; 18:51 UT
4327The Swift-XRT catches a possible rebrightening of the best intermediate mass black hole candidate, ESO 243-49 HLX-1O. Godet, N. Webb, D. Barret, S. Farrell, N. Gerhels & M. Servillat
22 Aug 2012; 13:39 UT
4326Spectroscopic classification of 2 supernovaeM. Turatto, S. Benetti, A. Pastorello, L. Tomasella, M. Fiaschi, P. Ochner, E. Cappellaro, and S. Valenti...
22 Aug 2012; 02:10 UT
4325Fermi LAT detection of a GeV flare from PMN J1626-2426Michael Dutka and Roopesh Ojha on behalf of the Fermi Large Area Telescope Collaboration
21 Aug 2012; 16:36 UT
4324New Bright CV in Hercules discovered by MASTERD. Denisenko, V. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy,...
21 Aug 2012; 15:24 UT
4323OGLE discovers a possible classical Nova in the Galactic Bulge: OGLE-2012-NOVA-01S. Kozlowski, R. Poleski, A. Udalski, M. K. Szymanski, M. Kubiak, I. Soszynski, G. Pietrzynski, L. Wyrzykowski,...
21 Aug 2012; 14:12 UT
4322Swift/XRT localization of IGRJ17559-2612E. Bozzo, C. Ferrigno, V. Esposito, M. Cadolle-Bel, M. Del Santo, K. Watanabe
20 Aug 2012; 21:57 UT
4321X-ray and UV observations of Nova Mon 2012Thomas Nelson, Koji Mukai, Laura Chomiuk, Jennifer Sokoloski, Jennifer Weston, Michael Rupen, Amy Mioduszewski,...
20 Aug 2012; 21:47 UT
4320High resolution spectroscopy and BVRI photometry of Fermi J0639+0548 = Nova Mon 2012U. Munari, S. Dallaporta, P. Valisa
20 Aug 2012; 21:11 UT
4319A new outburst of the Be/X-ray binary GRO J1008-57 detected by Fermi/GBM P. Jenke, M. H. Finger
20 Aug 2012; 19:34 UT
4318Swift Galactic Plane Survey: Sourcelist v2.0M. T. Reynolds, J. M. Miller, D. Maitra, K. Gultekin ; N. Gehrels ; J. Kennea, M. Siegel, J. Gelbord...
20 Aug 2012; 14:19 UT
4317PSN in PGC1513303 discovered by MASTER P. Podvorotniy, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
20 Aug 2012; 11:54 UT
4316Optical flickering from the symbiotic star CH Cygni is still missing K. Stoyanov, R. Zamanov, J. L. Sokoloski
20 Aug 2012; 05:38 UT
4315Confirmation of PNV J01325510+3047283 as an LPVA. J. Drake
19 Aug 2012; 23:32 UT
4314PNV J01325510+3047283 is Likely a Red LPV in M33K. Hornoch and J. Vrastil
19 Aug 2012; 16:48 UT
4313PESSTO spectroscopic classification of optical transientsD. Wright, F. Cellier-Holzem, C. Inserra, S. J. Smartt, M. Fraser, D. R. Young, K. W. Smith, A. Pastorello,...
18 Aug 2012; 15:00 UT
4312Spectroscopic classification of two supernovae at AsiagoL. Tomasella, A. Pastorello, S. Benetti, M. Fiaschi, P. Ochner, E. Cappellaro, M. Turatto, S. Valenti...
18 Aug 2012; 01:54 UT
4311La Silla-QUEST Detections and Nearby Supernova Factory II Spectroscopic Confirmations of Two Type II Supernovae and Two CV candidatesPecontal ; C. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer,...
17 Aug 2012; 23:07 UT
4310Possible Association of the Gamma-ray Transient Fermi J0639+0548 with Nova Mon 2012 C. C. Cheung, S. N. Shore, I. De Gennaro Aquino, S. Charbonnel, J. Edlin, E. Hays, R. H.D. Corbet, D....
17 Aug 2012; 18:30 UT
4309A new hard X-ray transient discovered by INTEGRAL: IGR J17559-2612V. Esposito, C. Ferrigno, E. Bozzo, J. Chenevez, S. P. Drave, M. Del Santo, K. Watanabe
15 Aug 2012; 20:44 UT
4308The galactic center X-ray transient XMM J174457-2850.3 is a neutron star low-mass X-ray binaryN. Degenaar, J. A. Kennea, R. Wijnands, J. M. Miller and N. Gehrels
14 Aug 2012; 03:41 UT
4307Nearby Supernova Factory II Spectroscopic Confirmations of Three Supernovae E. Pecontal ; C. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski ; S. Benitez, W. Hillebrandt, M. Kromer,...
13 Aug 2012; 22:00 UT
4306PSN J02455988-0734270 in NGC 1084 is a young type II-P SNM. Childress, R. Scalzo, F. Yuan, B. Schmidt
13 Aug 2012; 03:14 UT
4305Renewed activity of the galactic center X-ray transient XMM J174457-2850.3 detected with Swift/XRTN. Degenaar, R. Wijnands, J. A. Kennea, J. M. Miller and N. Gehrels
12 Aug 2012; 00:17 UT
4304INTEGRAL detects the recurrent transients XTE J1709-267 and XTE J1739-285 in outburst C. Sanchez-Fernandez, J. Chenevez, L. Pavan, E. Bozzo, M. Cadolle Bel, L. Natalucci, L. Sidoli K. Watanabe...
10 Aug 2012; 21:56 UT
4303PESSTO spectroscopic classification of optical transientsC. Inserra, F. Cellier-Holzem, S. J. Smartt, M. Fraser, D. Wright, D. R. Young, K. W. Smith, A. Pastorello,...
10 Aug 2012; 14:00 UT
4302Chandra Identification of the 2012 Transient in Terzan 5 Jeroen Homan, David Pooley
9 Aug 2012; 19:11 UT
4301Discovery of an Apparent Nova in M31K. Hornoch and P. Kusnirak
9 Aug 2012; 17:59 UT
4300PESSTO spectroscopic classification of optical transientsFlora Cellier-Holzem, S. J. Smartt, C. Inserra, M. Fraser, D. Wright, D. R. Young, K. W. Smith, A. Pastorello,...
9 Aug 2012; 11:51 UT
4299PESSTO spectroscopic classification of optical transientsS. J. Smartt, C. Inserra, M. Fraser, D. Wright, D. R. Young, A. Pastorello, S. Valenti, S. Taubenberger,...
8 Aug 2012; 15:03 UT
4298corrected version of ATel #4297 - PTF Discovery of PTF12gzk - A Peculiar Type I SupernovaSagi Ben-Ami, Avishay Gal-Yam, Alexei V Filippenko, Joseph W. Richards, Assaf Horesh, S. Bradley Cenko,...
4 Aug 2012; 20:17 UT
4297PTF Discovery of PTF12gzk - A Peculiar Type I SupernovaSagi Ben-Ami, Avishay Gal-Yam, Alex Fillipenko, Joseph W. Richards, Assaf Horesh, S. Bradley Cenko, Iair...
4 Aug 2012; 18:26 UT
4296OGLE observations of Nova WISE J181834.00-284919.6Wyrzykowski Lukasz, Poleski Radoslaw, Udalski Andrzej on behalf of the OGLE team
4 Aug 2012; 11:23 UT
4295New radio detection of MAXI J1910-057 in hard-state transitionA. L. King, J. M. Miller, N. Degenaar, M. Reynolds, R. ReisD. Mistranslated
3 Aug 2012; 20:38 UT
4294Radio flare from FF TauAnna M. M. Scaife, James Owen, Barbara Ercolano, Clare Rumsey
3 Aug 2012; 07:11 UT
4293PTF SN discovery report, July 2012Avishay Gal-Yam, Sagi Ben-Ami, I. Arcavi, O. Yaron, Peter Nugent, B. Sesar, Y. Cao, J. Silverman, K....
1 Aug 2012; 05:36 UT
4292Spectroscopic follow-up of WISE J181834.00-284919.6Y. Cao, M. M. Kasliwal, R. E. Williams, S. Ben-Ami and I. Arcavi
31 Jul 2012; 21:55 UT
4291Spectroscopic confirmation of PTF12gnd as a M31 novaY. Cao, M. M. Kasliwal, D. Levitan and O. Yaron on behalf of the Palomar Transient Factory collaboration...
31 Jul 2012; 02:00 UT
4290PTF SN discovery report, May-June 2012Avishay Gal-Yam, Sagi Ben-Ami, O. Yaron, I. Arcavi, Peter Nugent, D. Levitan, D. Perley, S. R. Kulkarni,...
30 Jul 2012; 21:12 UT
4289PTF SN discovery report, July 2012Avishay Gal-Yam, Sagi Ben-Ami, O. Yaron, I. Arcavi, Peter Nugent, D. Levitan, D. Perley, S. R. Kulkarni,...
30 Jul 2012; 20:35 UT
4288Radio Monitoring of Nova Sco 2012Laura Chomiuk, Jennifer Weston, Jennifer Sokoloski, Thomas Nelson, Michael Rupen, Koji. Mukai, Nirupam...
30 Jul 2012; 19:14 UT
4287Swift and SMARTS observations of Nova Sco 2012K. L. Page, J. P. Osborne, G. J. Schwarz and F. M. Walter
30 Jul 2012; 16:37 UT
4286Swift detects a strong increase in the X-ray flux of V2468 CygK. L. Page, G. J. Schwarz, J. P. Osborne, M. J. Darnley, J. J. Drake, J.-U. Ness, S. N. Shore and S....
30 Jul 2012; 15:45 UT
4285GRB 120727A/Galactic source: Fermi-LAT detection of a transient source G. Vianello, J. Chiang, V. Pelassa, V. Connaughton, report on behalf of the Fermi-LAT and GBM team:
29 Jul 2012; 05:21 UT
4284Fermi LAT Detection of a New Galactic Bulge Gamma-ray Transient in the Scorpius Region: Fermi J1750-3243, and its Possible Association with Nova Sco 2012C. C. Cheung, T. Glanzman, A. B. Hill ; on behalf of the Fermi Large Area Telescope Collaboration
28 Jul 2012; 18:01 UT
4283Comments on ATel #4282: "Recent activity of the black hole X-ray binary IGR J17091-3624 as observed with the SWIFT/XRT : spectral hardening following the sharp drop in X-ray intensity"Mayukh Pahari, Sudip Bhattacharyya and J S Yadav
27 Jul 2012; 15:19 UT
4282Recent activity of the black hole X-ray binary IGR J17091-3624 as observed with the SWIFT/XRT : spectral hardening following the sharp drop in X-ray intensityMayukh Pahari, Sudip Bhattacharyya and J S Yadav
27 Jul 2012; 10:41 UT
4281Swift UV light curves of recent M 31 novaeF. Hofmann, M. Henze, J. Greiner, W. Pietsch
27 Jul 2012; 09:51 UT
4280Spectroscopic classification of two supernovae at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, M. Turatto, P. Ochner, S. Valenti and M. Fiaschi...
27 Jul 2012; 09:40 UT
4279SNhunt133, an AGN outburst?A. J. Drake
26 Jul 2012; 20:57 UT
4278Optical flaring in PKS 0420-014S. J. Wagner, G. Cologna, S. Kaufmann, M. Mohamed, S. Schwemmer
26 Jul 2012; 18:17 UT
4277Near-infrared brightening of BL LacertaeM. I. Carnerero, A. I. Gonzalez, J. A. Acosta Pulido, C. M. Raiteri and M. Villata, for the GASP...
26 Jul 2012; 14:09 UT
4276Swift observes a new outburst from the SFXT AX J1841.0-0536P. Romano, H. Krimm, B. Sbarufatti, T. Sakamoto, D. N. Burrows, S. D. Barthelmy, M. M. Chester, J. A....
25 Jul 2012; 14:51 UT
4275Swift observations of a new outburst of the SFXT IGR J17544-2619 P. Romano, H. Krimm, T. Sakamoto, D. N. Burrows,S. D. Barthelmy, M. M. Chester, P. D'Avanzo, J. A. Kennea,...
25 Jul 2012; 14:47 UT
4274SNhunt133 is an AGN in NGC 6315M. McCrum, M. Fraser, R. Kotak, D. E. Wright, A. Pastorello, S. Leonini, G. Guerrini, P. Rosi, D. Soldateschi...
25 Jul 2012; 14:04 UT
4273MAXI/GSC detection of a soft-to-hard state transition of the BHC Swift J1910.2-0546 / MAXI J1910-057S. Nakahira, Y. Ueda, T. Takagi, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, J. Sugimoto, M. Matsuoka,...
25 Jul 2012; 01:15 UT
4272TeV flare from the blazar Mrk421 observed by ARGO-YBJB. Bartoli, P. Bernardini, X. J. Bi, I. Bolognino, P. Branchini, A. Budano, A. K. Calabrese Melcarne,...
24 Jul 2012; 11:35 UT
4271Optical and radio brightening of BL LacertaeSh. A. Ehgamberdiev and D. O. Mirzaqulov, C. S. Buemi, P. Leto, C. Trigilio and G. Umana, C. M. Raiteri...
23 Jul 2012; 10:57 UT
4270Spectroscopic confirmation of two recent M31 novaeY. Cao, M. M. Kasliwal, K. Maguire, M. Sullivan, B. Sesar, C. J. White on behalf of the Palomar Transient...
23 Jul 2012; 05:27 UT
4269PSN J00563888-0954091 is a Type II SupernovaK. Maguire, M. Sullivan and C. J. White
21 Jul 2012; 00:15 UT
4268WISE J181834.00-284919.6: a bright infrared Nova in the Galactic bulge?R.-D. Scholz, Th. Granzer, R. Schwarz, A. Schwope, J. Storm, O. Schnurr
20 Jul 2012; 09:33 UT
4267A New Near-Ultraviolet Source in the M87 JetJuan P. Madrid
20 Jul 2012; 04:26 UT
4266Discovery of an Apparent Nova in M31K. Hornoch
19 Jul 2012; 17:09 UT
4265The prototype symbiotic star AX is in outburstU. Munari, P. Ochner, S. Dallaporta, A. Milani, P. Valisa, A. Siviero
18 Jul 2012; 18:47 UT
4264The new X-ray transient Swift J174805.3-244637 in Terzan 5 is a neutron star LMXB D. Altamirano, R. Wijnands, C. O. Heinke, G. R. Sivakoff, D. Pooley
18 Jul 2012; 16:27 UT
4263 Spectroscopic classification of two supernovae at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto, and S. Valenti
18 Jul 2012; 07:03 UT
4262Broadband Photometry of the Potentially Hazardous Asteroid 329614 (2003 KU2)M. Hicks, D. Dombroski, T. Davtyan, S. Teague, C. Strojia
18 Jul 2012; 00:34 UT
4261Fermi LAT detection of a GeV flare from the BL Lac object Mrk 421F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration
17 Jul 2012; 20:45 UT
4260Spectroscopic classification of three supernovae at AsiagoL. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto, and S. Valenti
17 Jul 2012; 08:45 UT
4259Discovery of a Probable Nova in M31K. Hornoch
16 Jul 2012; 16:34 UT
4258Enhanced TeV gamma ray flux from the Crab Nebula observed by the ARGO-YBJ experimentB. Bartoli, P. Bernardini, X. J. Bi, I. Bolognino, P. Branchini, A. Budano, A. K. Calabrese Melcarne,...
16 Jul 2012; 09:16 UT
4257 OT J183342.09+654019.1 discovered by MASTERP. Podvorotniy, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
15 Jul 2012; 17:24 UT
4256Spectroscopic classification of the M31 nova candidate, PNV J00424220+4113016A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo
14 Jul 2012; 19:07 UT
4255MAXI J1836-194 has returned to quiescenceY. J. Yang, P. Curran, J. A. Kennea, A. K.H. Kong
12 Jul 2012; 18:05 UT
4254Optical activity of the flaring gamma-ray FSRQ NRAO 676Tapio Pursimo, Roopesh Ojha, Jens Jessen-Hansen, and Michael Dutka
12 Jul 2012; 16:11 UT
4253Spectroscopic classification of PSN J20233626-2816434 as an early peculiar type Ia supernova by the Nearby Supernova Factory II Y. Copin, E. Gangler, R. Pereira, M. Rigault, G. Smadja ;  G. Aldering, D. Birchall, M. Childress,...
12 Jul 2012; 01:26 UT
4252Broadband Photometry of 2012 LZ1: A Large, Dark Potentially Hazardous AsteroidM. Hicks, W. Smythe, T. Davtyan, D. Dombroski, C. Strojia, S. Teague
11 Jul 2012; 23:09 UT
4251Physical Characterization of the Potentially Hazardous Asteroid 2011 WV134M. Hicks, S. Teague, C. Strojia, D. Dombroski, T. Davtyan
11 Jul 2012; 22:59 UT
4250XMM follow-up observations of two unidentified INTEGRAL sourcesM. Molina, R. Landi, L. Bassani, A. Bazzano, M. Fiocchi, A. J. Bird, S. P. Drave
11 Jul 2012; 12:22 UT
4249Brightening and hardening of new X-ray transient in globular cluster Terzan 5C. O. Heinke, R. Wijnands, D. Altamirano, D. Pooley, G. R. Sivakoff
10 Jul 2012; 21:19 UT
4248Optical spectroscopy of X-ray source IGR J22534+6243N. Masetti, E. Jimenez-Bailon, V. Chavushyan, P. Parisi, A. Bazzano, R. Landi, and A. J. Bird
10 Jul 2012; 15:18 UT
4247The rapid extreme fading of GX 339-4Thomas J. Maccarone, David M. Russell, Fraser LewisUniv. of Glamorgan, Faulkes Telescope Project
9 Jul 2012; 21:16 UT
4246Flaring and periodic variations in the optical photometry of Swift J1910.2-0546Christopher Lloyd, Arto Oksanen, Peter Starr, Graham Darlington, Roger Pickard
9 Jul 2012; 19:57 UT
4245New flare of water maser in Cep ATolmachev Alexander, PRAO LPI, Russia
9 Jul 2012; 17:18 UT
4244PTF discovery of a nova candidate in M31Y. Cao and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
8 Jul 2012; 22:36 UT
4243Two new Blazars behind the Milky Way and their Fermi-LAT 2FGL identificationsG. Tsarevsky, N. Kardashev, O. B. Slee, V. Goranskij, J. de Freitas Pacheco, P. de Laverny & F. Thevenin,...
8 Jul 2012; 06:37 UT
4242A new X-ray transient in the globular cluster Terzan 5R. Wijnands, D. Altamirano, C. O. Heinke, G. R. Sivakoff, D. Pooley
7 Jul 2012; 19:21 UT
4241Archival ROSAT observations of the newly discovered X-ray Pulsar IGR J22534+6243 and its period derivativeG. L. Israel, G. Rodriguez report on behalf of a larger collaboration
7 Jul 2012; 15:20 UT
4240Discovery of 46.6 s X-ray Pulsations from the Candidate for IGR J22534+6243J. P. Halpern
6 Jul 2012; 21:29 UT
4239Fermi LAT detection of enhanced gamma-ray emission from the Crab Nebula regionRoopesh Ojha, Rolf Buehler, Elizabeth Hays and Michael Dutka on behalf of the Fermi Large Area Telescope...
5 Jul 2012; 13:53 UT
4238NIR flaring of the blazar PKS 2233-148L. Carrasco, G. Escobedo, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
4 Jul 2012; 12:13 UT
4237Slow dimming in the brightness of V1647 OrionisJ. P. Ninan, D. K. Ojha, K. K. Mallick, S. K. Ghosh, J. S. Joshi, B. C. Bhatt
4 Jul 2012; 10:04 UT
4236Discovery of new non-thermal radio sources in the W40 regionL. Pirogov, I. Zinchenko, D. K. Ojha, S. K. Ghosh
3 Jul 2012; 15:33 UT
4235Fermi/GBM detecting Be X-ray binary GS 0834-430P. Jenke, M. H. Finger, V. Connaughton
2 Jul 2012; 22:49 UT
4234NIR flaring of the QSO [HB89] 1308+326L. Carrasco, G. Escobedo, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
2 Jul 2012; 20:52 UT
4233On the nature of the INTEGRAL sources IGR J16181-5407 and IGR J17157-5449R. Landi, L. Bassani, N. Masetti, A. Bazzano, A. Tarana, A. J. Bird
2 Jul 2012; 15:28 UT
4232Optical activity of the flaring gamma-ray quasar PKS 2326-502J.-P. Lenain, G. Cologna, S. Kaufmann, S. Schwemmer, S. JWagner, H.-J. Hagen
1 Jul 2012; 18:36 UT
4231The spectroscopic classification of four transients in the Pan-STARRS1 3Pi Faint Galaxy Supernova Survey and PSN J21215870-1351224.D. Wright, M. Fraser, S. J. Smartt, S. Valenti, R. Kotak, L. Magill, M. McCrum, K. Smith, T.-W. Chen,,...
30 Jun 2012; 19:25 UT
4230Spectroscopic classification of five supernovae at AsiagoL. Tomasella, A. Pastorello, S. Valenti, S. Benetti, E. Cappellaro, M. Turatto, P. Ochner
30 Jun 2012; 06:37 UT
4229Spectral Classification of MASTER J221505.32+101812.6 J. M. Silverman, D. P. Cohen, and A. V. Filippenko
30 Jun 2012; 04:05 UT
4228Spectral Classification of MASTER J174041.78+272632.4 J. M. Silverman, D. P. Cohen, and A. V. Filippenko
30 Jun 2012; 04:00 UT
4227Spectral Classification of PSN J15381795+2544173J. M. Silverman, D. P. Cohen, and A. V. Filippenko
30 Jun 2012; 03:56 UT
4226Type-Ia SN 2012cg: no progenitor detected in pre-explosion HST images to M_V ~ -6.0, M_I ~ -5.4 mag Or Graur, Dan Maoz
29 Jun 2012; 13:19 UT
4225Fermi LAT detection of renewed gamma-ray activity from the FSRQ PKS 2326-502F. D'Ammando and E. Torresi on behalf of the Fermi Large Area Telescope Collaboration
29 Jun 2012; 06:03 UT
4224Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J0639+0548 C. C. Cheung, E. Hays, T. Venters, D. Donato, R. H.D. Corbet ; on behalf of the Fermi Large Area Telescope...
29 Jun 2012; 01:53 UT
4223Classification of LSQ12dcl as a Type II SNE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M. Phillips, E....
28 Jun 2012; 16:45 UT
4222Multiwavelength activity of the gamma-ray blazar PKS 2233-148K. V. Sokolovsky, D. J. Thompson, D. Donato, S. Ciprini, on behalf of the Fermi/LAT collaboration; P....
28 Jun 2012; 13:20 UT
4221OGLE follow-up of MASTER nova alert - not nova, but short, possibly repeating transientWarsaw University Astronomical Observatory, OGLE team
27 Jun 2012; 22:01 UT
4220NIR flaring of the QSO B21144+40L. Carrasco, G. Escobedo, D. Y. Mayya, A. Porras, E. Recillas, A. Carraminana,
27 Jun 2012; 18:04 UT
4219IGR J17062-6143 is likely a bursting neutron star low-mass X-ray binaryN. Degenaar, D. Altamirano, R. Wijnands
27 Jun 2012; 15:53 UT
4218INTEGRAL detects the BeXRB GS 0834-43 returning to an active stateS. P. Drave, V. Sguera, A. J. Bird, M. Goossens, L. Sidoli, A. Bazzano, M. Fiocchi on behalf of the...
27 Jun 2012; 15:08 UT
4217PSN J19065165-6142163 a supernova candidate by TAROT in IC 4815A. Klotz
26 Jun 2012; 22:44 UT
4216Spectroscopic identification of two M31 novaeY. Cao and M. M. Kasliwal
26 Jun 2012; 22:36 UT
4215Updated Physical Parameters of SN 2012cgG. H. Marion, P. Challis, M. Hicken, K. Mandel, S. Meyer, R. P. Kirshner, R. J. Foley, A. Friedman, J....
26 Jun 2012; 16:25 UT
4214IGRJ17062-6143: GROND observations of the optical/near-IR counterpartArne Rau, Patricia Schady, D. Alexander Kann, and Jochen Greiner
26 Jun 2012; 16:10 UT
4213Two OT and PSN 5 mag brighter than the host galaxy detected by MASTER P. Podvorotniy, N. Tiurina, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, V. Kornilov, A....
26 Jun 2012; 13:58 UT
4212An Early Type Ia SN detection by LSQ and GMOS classificationE. Hadjiyska, J. Parrent, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, D....
25 Jun 2012; 23:37 UT
4211Near-IR observations of Nova Scorpii 2012 and Nova Ophiuchi 2012 No. 2Ashish Raj, N. M. Ashok and D. P. K. Banerjee, Physical Research Laboratory, Ahmedabad 380009, India...
25 Jun 2012; 16:55 UT
4210Swift J1910.2-0546/MAXI J1910-057: Optical Imaging and Spectroscopy with the Liverpool Telescope Phil Charles, Remon Cornelisse, Jorge Casares
25 Jun 2012; 16:36 UT
4209Optical spectroscopy of X-ray source 1RXS J194211.9+255552N. Masetti, R. Landi, P. Parisi, A. Bazzano and A. J. Bird
25 Jun 2012; 16:16 UT
4208New Bright CV discovered by MASTER D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
25 Jun 2012; 10:56 UT
4207PSN J17484870-6042193 a supernova candidate by TAROT in ESO 139-28A. Klotz
25 Jun 2012; 10:10 UT
4206Confirming the gamma-ray blazar nature of the low energy counterpart QSO PKS1725+123 of 2FGL J1727.9+1220 with WISEF. Massaro, A. Paggi, R. D'Abrusco
24 Jun 2012; 03:28 UT
4205Discovery of a Probable Nova in M31K. Hornoch
23 Jun 2012; 16:23 UT
4204Optical photometry of MAXI J1647-227Zurita, C. ; Casares, J. ; Corral-Santana, J.
22 Jun 2012; 19:16 UT
4203NIR brightening of the QSO HB891611+343L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya. A. Carraminana,
22 Jun 2012; 19:06 UT
4202Possible Nova Candidate detected by MASTERE. Gorbovskoy, D. Denisenko, P. Balanutsa, V. Lipunov, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
22 Jun 2012; 18:03 UT
4201NIR brightening of the QSO PKS1725+123L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya. A. Carraminana,
22 Jun 2012; 11:22 UT
4200PSN detection by MASTERV. Shumkov, D. Denisenko, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
22 Jun 2012; 08:58 UT
4199No progenitor detected to M_V ~ -7 mag for Type-Ic SN 2012cwOr Graur, Dan Maoz
21 Jun 2012; 18:32 UT
4198Bright soft state and a soft-to-intermediate state transition of the new X-ray transient Swift J1910.2-0546/MAXI J1910-057 observed by MAXIM. Kimura, H. Tomida, S. Nakahira, H. Negoro, S. Ueno, M. Ishikawa, T. Mihara, M. Serino, M. Sugizaki,...
21 Jun 2012; 15:00 UT
4197About Mkn 177L. K. Erastova, Byurakan Observatory, Armenia
21 Jun 2012; 10:55 UT
4196Erratum to ATel #4194: Discovery of an Apparent Nova in M31K. Hornoch
20 Jun 2012; 21:42 UT
4195Swift J1910.2-0546: Optical VariabilityChristopher T. Britt, Christopher C. B. Johnson, Robert I. Hynes
20 Jun 2012; 20:53 UT
4194Discovery of an Apparent Nova in M31K. Hornoch
20 Jun 2012; 16:54 UT
4193Discovery and classification of four novae in M31Y. Cao, M. M. Kasliwal, M. L. Graham, D. Levitan, K. Mooley, J. M. Silverman, A. A. Miller, J. M. Silverman,...
20 Jun 2012; 15:13 UT
4192MAXI J1647-227 is a Neutron Star X-ray Binary J. A. Kennea, D. Altamirano, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka ...
20 Jun 2012; 13:47 UT
4191Chandra Spectroscopy of MAXI J1305-704J. M. Miller, J. Raymond, J. Kennea, A. Beardmore, M. T. Reynolds, D. Maitra, N. Degenaar, E. M. Cackett,...
20 Jun 2012; 13:22 UT
4190Confirming the gamma-ray blazar nature of the low energy counterpart QSO GB6 J1604+5714 of 2FGL J1604.6+5710 with WISE F. Massaro, R. D'Abrusco, A. Paggi
20 Jun 2012; 07:15 UT
4189A WISE blazar candidate counterpart of the gamma-ray flaring source nearby NRAO 676 (TXS 2159+505) F. Massaro, A. Paggi, R. D'Abrusco
20 Jun 2012; 07:05 UT
4188Broadband Photometry of 2007 LE: A Binary Near-Earth AsteroidM. Hicks, W. Smythe, D. Dombroski, T. Davtyan, S. Teague, C. Strojia
19 Jun 2012; 22:29 UT
4187Detection of IR enhancement and evidence of disk formation around the Be star from SAX J2103.5+4545/ CGS 03588-00834A. Camero-Arranz, E. Nespoli, J. Gutierrez-Soto and C. Zurita
19 Jun 2012; 15:59 UT
4186Discovery of an Apparent Nova in M31K. Hornoch and P. Kusnirak
19 Jun 2012; 15:08 UT
4185Discovery of Another Possible Voorwerp R. Steinberg
19 Jun 2012; 03:09 UT
4184Rapid optical variability of QSO GB6 J1604+5714Rumen Bachev
18 Jun 2012; 13:58 UT
4183Planck confirms SWIFT J1508.6-4953 / PMN J1508-4953 to be a flat-spectrum radio sourceM. Tuerler, R. Walter, C. Ferrigno
18 Jun 2012; 13:39 UT
4182Fermi LAT detection of a new gamma-ray flaring source in the vicinity of the the flat spectrum radio quasar NRAO 676 (TXS 2159+505)Stefano Ciprini and Elizabeth A. Hays, on behalf of the Fermi Large Area Telescope Collaboration
18 Jun 2012; 12:31 UT
4181H-alpha Confirmation of Seven Nova Candidates in M31K. Hornoch, O. Vaduvescu, C. Zurita
16 Jun 2012; 18:44 UT
4180New optical rebrightening of the young eruptive object V2492 Cyg (IRAS 20496+4354)E. Semkov, S. Peneva
16 Jun 2012; 13:30 UT
4179Optical Counterpart to MAXI J1647-227P. Garnavich, K. Magno, A. Applegate
16 Jun 2012; 08:24 UT
4178MAXI J1647-227: Swift/XRT localization of the new X-ray transient J. A. Kennea, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
16 Jun 2012; 01:09 UT
4177Confirmation of PSN J09582892-1053122 as a SNIaE. Saunders, D. Coffin, J. Brimacombe, and M. L. Graham
15 Jun 2012; 19:02 UT
4176Swift observes a new outburst from the Supergiant Fast X-ray Transient AX J1841.0-0536P. Romano, S. D. Barthelmy, J. A. Kennea, P. Esposito, P. A. Evans, V. Mangano, D. M. Palmer, D. N. Burrows,...
15 Jun 2012; 12:58 UT
4175MAXI/GSC detection of a new soft X-ray transient MAXI J1647-227H. Negoro, S. Nakahira, Y. Tsuboi, M. Higa M. Morii, T. Yamamoto, S. Ueno, H. Tomida, M. Ishikawa,...
15 Jun 2012; 12:57 UT
4174NIR brightening of the QSO GB6 J1604+5714 L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya. A. Carraminana,
15 Jun 2012; 10:43 UT
4173Swift/XRT Observations of IGR J17091-3624: Continued Activity A. L. King, J. M. Miller, A. C. Fabian, C. S. Reynolds, J. Raymond
13 Jun 2012; 17:27 UT
4172A New Decretion Disk Around IGR J06074+2205Andrew Simon, A. V. Bondar, N. V. Metlova
13 Jun 2012; 16:13 UT
4171Swift J1910.2-0546/MAXI J1910-057: e-EVN non-detection at 1.6 GHzJudit Fogasy, Jun Yang, Zsolt Paragi
13 Jun 2012; 15:33 UT
4170MAXI/GSC detection of a renewed activity from IGR J17191-2821J. Sugimoto, H. Negoro, M. Serino, T. Mihara, M. Sugizaki, T. Yamamoto, M. Matsuoka, S. Nakahira,...
13 Jun 2012; 05:25 UT
4169Near-IR photometric observations of Nova Ophiuchi 2012 No. 2 = PNV J17395600-2447420Ashish Raj, N. M. Ashok and D. P. K. Banerjee, Physical Research Laboratory
13 Jun 2012; 04:31 UT
4168INTEGRAL detection of renewed activity from SAX J2103.5+4545V. Sguera, S. Drave, M. Goossens, A. J. Bird, L. Sidoli, M. Fiocchi, A. Bazzano, A. Tarana
12 Jun 2012; 17:00 UT
4167On the nature of the SWIFT/INTEGRAL source SWIFT J1508.6-4953 (also PMN J1508-4953)R. Landi, L. Bassani, N. Masetti, A. Bazzano, P. Parisi, S. Drave, M. Goossens
12 Jun 2012; 15:55 UT
4166Search for counterparts of newly discovered INTEGRAL/IBIS sourcesR. Landi, L. Bassani, N. Masetti, A. Bazzano, P. Ubertini, A. J. Bird, M. Goossens
12 Jun 2012; 15:45 UT
4165Likely X-ray counterparts of newly discovered INTEGRAL/IBIS sourcesR. Landi, L. Bassani, N. Masetti, A. Bazzano, M. Fiocchi, A. J. Bird, S. Drave
12 Jun 2012; 15:23 UT
4164CXOU J004233.2+411742: A new X-ray transient in the M 31 globular cluster Bol 112F. Hofmann, M. Henze, W. Pietsch, F. Haberl, J. Greiner
12 Jun 2012; 13:40 UT
4163Near-IR brightening of the blazar CTA 102 (2230+114) observed by the GASPM. I. Carnerero, J. A. Acosta-Pulido, M. J. Arevalo, A. Bueno, A. I. Gonzalez, I. Puerto-Gimenez, C....
12 Jun 2012; 07:27 UT
4162GX 339-4 is rising into outburst, and a deep optical quiescent magnitude observed by Faulkes Telescope SouthF. Lewis, D. M. Russell, T. Shahbaz
11 Jun 2012; 19:14 UT
4161La Silla-QUEST Detections and Nearby Supernova Factory II Spectroscopic Confirmations of Two Type Ia Supernovae F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain ; Y. Copin, E. Gangler, R. Pereira, M....
11 Jun 2012; 18:28 UT
4160CSS120330:154450-115323: A New Cataclysmic Variable Star Associated with the X-ray Source 1RXS J154449.5-115340R. M. Wagner ; C. E. Woodward ; K. L. Page and J. P. Osborne ; S. Starrfield ; A. J. Drake, S. G. Djorgovski,...
10 Jun 2012; 23:23 UT
4159Early Optical and NIR Photometry and Optical Spectroscopy of SN 2012cgG. H. Marion, P. Challis, M. Hicken, K. Mandel, S. Meyer, R. P. Kirshner, R. J. Foley, A. Friedman, J....
8 Jun 2012; 12:51 UT
4158Fermi LAT detection of renewed GeV gamma-ray activity from the gravitationally lensed blazar PKS 1830-211 Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
7 Jun 2012; 21:53 UT
4157MOA 2012 BLG-320: Discovery and Observations of a Nova Candidate Towards the Galactic BulgeR. M. Wagner, S. Dong, T. Bensby, J. Prieto, I. Bond, P. Tristram, D. Bennett, K. Wada, T. Sumi and...
7 Jun 2012; 20:05 UT
4156La Silla-QUEST Detections and Nearby Supernova Factory II Spectroscopic Confirmations of Four Type Ia Supernovae E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon ; F. Cellier-Holzem, A. Canto, P. Antilogus,...
6 Jun 2012; 22:11 UT
4155Elevated Optical Luminosity for Gamma-ray Blazar BL LacertaeA. Furniss, M. Fumagalli, M. Hogan, K. Kaplan, P. X. Prochaska and D. A. Williams
6 Jun 2012; 18:29 UT
4154AGILE confirmation of the increasing gamma-ray activity from PKS 2233-148F. Lucarelli, F. Verrecchia, C. Pittori, A. Bulgarelli, F. Gianotti, M. Trifoglio, G. Piano, E. Striani,...
6 Jun 2012; 17:15 UT
4153AGILE detection of increasing gamma-ray emission from a region including 2FGL J1823.8+4312F. Lucarelli, F. Verrecchia, C. Pittori, G. Piano, E. Striani, M. Cardillo, I. Donnarumma, M. Tavani,...
5 Jun 2012; 18:30 UT
4152Fermi LAT detection of a GeV flare from the BL Lac object PKS 2233-148Stefano Ciprini, on behalf of the Fermi Large Area
5 Jun 2012; 17:12 UT
4151AGN in the INTEGRAL/IBIS 9-year Galactic hard X-ray surveyP. Parisi, N. Masetti, L. Bassani, R. Landi, V. Chavushyan, E. Jimenez-Bailon, L. Morelli, A. Bazzano,...
5 Jun 2012; 16:12 UT
4150 Three OTs discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
5 Jun 2012; 13:45 UT
4149Swift J1910.2-0546: Further Swift ObservationsJ. A. Kennea, H. A. Krimm, S. T. Holland
4 Jun 2012; 23:16 UT
4148Swift detection of IGR16418-4532 P. Romano, S. D. Barthelmy, J. A. Kennea, P. Esposito, P. A. Evans, V. Mangano, D. M. Palmer, T. Sakamoto,...
4 Jun 2012; 14:07 UT
4147La Silla-QUEST detection and FLOYDS classification of LSQ12cpf as a SN Ia near maximumD. Sand, B. Dilday, D. A. Howell, E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U....
2 Jun 2012; 04:23 UT
4146Palomar Transient Factory Observations of the Optical Counterpart of Swift J1910.2-0546S. B. Cenko and E. O. Ofek report on behalf of a larger collaboration:
1 Jun 2012; 22:48 UT
4145Swift J1910.2-0546: Swift localization of a bright X-ray and optical counterpart J. A. Kennea, H. A. Krimm, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels,...
1 Jun 2012; 19:21 UT
4144Swift J1910.2-0546: GROND discovery of a candidate optical/near-IR counterpartArne Rau, Jochen Greiner, Patricia Schady
1 Jun 2012; 18:05 UT
4143New Bright CV discovered by MASTERP. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
1 Jun 2012; 17:20 UT
4142Near-IR photometric observations of Nova Sagittarii 2012 = PNV J17452791-2305213W. P. Varricatt, T. Wold, T. Carroll
1 Jun 2012; 09:40 UT
4141Optical activity of the radio- and gamma-ray quasar CTA 102 (PKS 2230+114)S. Schwemmer, G. Cologna, J.-P. Lenain, M. Mohamed, S. J. Wagner
1 Jun 2012; 09:10 UT
4140MAXI/GSC detection of a new X-ray transient MAXI J1910-057/Swift J1910.2-0546R. Usui, S. Nakahira, H. Tomida, H. Negoro, M. Morii, N. Kawai, K. Ishikawa, S. Ueno, M. Ishikawa, T....
1 Jun 2012; 05:44 UT
4139Swift reports the discovery of the galactic transient Swift J1910.2-0546H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
1 Jun 2012; 02:06 UT
4138SN2012cg prediscovery marginally detection by MASTERV. Lipunov, V. Krushinsky behalf of the MASTER team
31 May 2012; 18:51 UT
4137Supernova candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ;J. Prieto ; M. Catelan ; E....
30 May 2012; 18:47 UT
4136Swift follow-up of the renewed activity of IGR J19294+1816L. Sidoli, S. P. Drave, M. Fiocchi, A. Bazzano, V. Sguera, J. Chenevez, A. J. Bird, E. Kuulkers, L....
30 May 2012; 11:17 UT
4135INTEGRAL detects renewed activity from IGR J19294+1816M. Fiocchi, S. P. Drave, J. Chenevez, L. Sidoli, Sguera, A. J. Bird, E. Kuulkers, L. Natalucci, A....
29 May 2012; 11:36 UT
4134PTF weekly SN discovery report, May 29, 2012 (Part 2)Avishay Gal-Yam, O. Yaron, S. Ben-Ami, I. Arcavi, P. Nugent, Y. Cao, D. Perley, S. Kulkarni, I. Hook,...
29 May 2012; 05:25 UT
4133PTF weekly SN discovery report, May 29, 2012 (part 1)Avishay Gal-Yam, O. Yaron, S. Ben-Ami, I. Arcavi, P. Nugent, Y. Cao, D. Perley, S. Kulkarni, I. Hook,...
29 May 2012; 05:25 UT
4132MASTER OT J150210.65+230915.3 = CSS120514:150211+230915A. J. Drake
28 May 2012; 19:48 UT
4131Four OTs discovered by MASTERP. Podvorotniy, P. Balanutsa, D. Denisenko, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
28 May 2012; 16:27 UT
4130Swift reports the detection of the transient source XMMSL1 J184555.4-003941 = Swift J1845.7-0037H. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels,...
27 May 2012; 00:39 UT
4129Discovery of Two Novae in M81K. Hornoch, O. Vaduvescu, C. Zurita, L. Patrick, H. Ledo, R. Karjalainen
25 May 2012; 23:57 UT
4128Confirming the BL Lac nature of the low energy counterpart of the new VHE source VER J0521+211 with WISE F. Massaro, R. D'Abrusco, A. Paggi
25 May 2012; 20:52 UT
4127Discovery of a new nova in M31Y. Cao, B. Sesar and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
25 May 2012; 17:00 UT
4126Fast OT in SDSS galaxy discovered by MASTERP. Podvorotniy, D. Denisenko, V. Lipunov, P. Balanutsa, E. Gorbovskoy, N. Tiurina, V. Kornilov, A....
25 May 2012; 16:30 UT
4125Swift XRT finds the M 31 ULX XMMU J004243.6+412519 still active after Sun blockM. Henze, W. Pietsch, F. Haberl, J. Greiner
25 May 2012; 14:51 UT
4124Discovery of a Supernova in HST-ACS Imaging from CLASHS. A. Rodney, T. Frederiksen, and T. Holoien on behalf of the CANDELS+CLASH SN Team
24 May 2012; 02:23 UT
4123Near-IR spectroscopy of the eruptive variable source V2493 Cyg (HBC 722) D. Lorenzetti, N. Efimova, V. Larionov, A. Arkharov, D. Gorshanov, T. Giannini, S. Antoniucci, A. Di...
23 May 2012; 14:18 UT
4122High Optical Activity of Several Gamma-Ray BlazarsSvetlana Jorstad, Valeri Larionov, and Evgenia Kopatskaya
23 May 2012; 08:45 UT
4121Discovery of a Super-Luminous Supernova, PTF12damR. M. Quimby, I. Arcavi, A. Sternberg, S. Ben-Ami, O. Yaron, A. Gal-Yam, M. Graham, S. B. Cenko, A. V....
23 May 2012; 04:03 UT
4120KAIT Discovery of a Possible Supernova in the Kepler FieldS. B. Cenko, A. V. Filippenko, M. Kandrashoff, K. Fuller, J. M. Silverman, and W. Li
21 May 2012; 22:50 UT
4119Near-infrared spectroscopy of the young SN Ia in NGC4424E. Y. Hsiao, M. M Phillips, N. Morrell, C. Contreras, G. H. Marion, B. F. Madore, W. L. Freedman, C....
19 May 2012; 15:05 UT
4118No detected X-ray counterpart to the young SN Ia in NGC4424R. Margutti, A. Soderberg
19 May 2012; 13:36 UT
4117La Silla-QUEST detection and GMOS classification of LSQ12clwE. Hadjiyska, J. Parrent, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, D....
18 May 2012; 17:40 UT
4116X-ray emission lines in Nova LMC 2012 with ChandraDai Takei, Jeremy J. Drake, Jan-Uwe Ness, Sumner Starrfield, Greg Schwarz, Kim L. Page, Julian P. Osborne,...
18 May 2012; 17:14 UT
4115KAIT Discovery and Robotic Follow-up of a young SN Ia in NGC4424S. B. Cenko, A. V. Filippenko, J. M. Silverman, M. Kandrashoff, A. Gal-Yam, L. Pei, M. Nguyen, D. Carson,...
18 May 2012; 17:00 UT
4114MAXI/GSC detection of a possible flare from the dMe star V1054 Oph S. Nakahira, M. Higa, Y. Tsuboi, S. Ueno, H. Tomida, M. Ishikawa, Y. Ueda, K. Hiroi, M. Shidatsu, R....
18 May 2012; 12:13 UT
4113Four OTs discovered by MASTERP. Podvorotniy, P. Balanutsa, V. Lipunov, D. Denisenko, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
16 May 2012; 14:20 UT
4112CSS120422:111127+571239: A New SU UMa CV Below the Period MinimumP. Garnavich, C. Littlefield, G. H. Marion, J. Irwin, R. P. Kirshner, and J. Vinko
15 May 2012; 20:03 UT
4111Detection of a new Galactic Center X-ray source: Swift J174444.9-295042R. M. Bandyopadhyay, T. J. Maccarone, J. Kennea
14 May 2012; 16:41 UT
4110Detection of hard X-ray emission from Nova Sgr 2012 with SwiftThomas Nelson, Koji Mukai, Jennifer Sokoloski, Laura Chomiuk, Michael Rupen and Amy Mioduszewski
11 May 2012; 19:14 UT
4109A Swift detection of AX J1754.2-2754: renewed activity, or evidence of persistent accretion?Thomas J. Maccarone, Reba Bandyopadhyay, Jamie Kennea, Chris Britt, Rob Hynes, Peter Jonker, Danny Steeghs,...
11 May 2012; 16:48 UT
4108Three Type Ia supernovae and a z=2.28 quasar from the PS1 Faint Galaxy Supernova SurveyM. Fraser, C. Inserra, D. Wright, S. J. Smartt, K. W. Smith, R. Kotak, M. McCrum, L. Magill, T.-W. Chen,...
11 May 2012; 07:48 UT
4107Near-IR photometric observations of PG 1553+113Ashish Raj, V. Venkataraman, N. M. Ashok and D. P. K. Banerjee,
10 May 2012; 09:06 UT
4106Ultraviolet observation of nova LMC 2012 with STIS/HSTS. N. Shore ; G. Schwarz ; K. Page, J. P. Osborne ; S. Starrfield ; F. Walter SUNY-SB); C. E. Woodward...
10 May 2012; 08:57 UT
4105MAXI J1305-704: Optical Spectroscopy with SALTPhil Charles, Remon Cornelisse, Deatrick Foster, Jorge Casares, Marissa Kotze, Andrzej Zdzarski
9 May 2012; 17:04 UT
4104Bright PSN in PGC046714 detection by MASTERS. Shurpakov, P. Balanutsa, V. Lipunov, D. Denisenko, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
9 May 2012; 09:44 UT
4103A possible WISE blazar counterpart of the faint INTEGRAL active galactic nucleus IGR J02341+0228F. Massaro, A. Paggi, R. D'Abrusco
8 May 2012; 20:51 UT
4102Hunting for faint INTEGRAL AGN in the direction of the Galactic poles: IGR J02341+0228C. Ricci, E. Bozzo, R. Walter, S. Paltani, L. Stella
8 May 2012; 11:27 UT
4101Detection of bursting activity with INTEGRAL/SPI-ACS, possibly from 1E 2259+586 or SGR 1806-20V. Savchenko, S. Mereghetti, C. Ferrigno, E. Bozzo, T. J.-L. Courvoisier, D. Goetz, J. Borkowski, A....
8 May 2012; 10:21 UT
4100Near-IR photometric observations of nova V5588 SagittariiW. P. Varricatt, T. Wold and J. Ehle
7 May 2012; 19:43 UT
4099Monitoring the long outburst of the very-faint X-ray transient XMMU J174716.1-281048Melania Del Santo, Patrizia Romano, Lara Sidoli
7 May 2012; 12:09 UT
4098Swift XRT follow-up of very high energy gamma-ray emission detected from PKS 1440-389 with H.E.S.S.W. Hofmann for the H. E. S. S. Collaboration
6 May 2012; 11:41 UT
4097No Evidence for Extended X-ray Emission around Recurrent Nova T PyxR. Montez Jr., J. L. Sokoloski, T. Nelson
5 May 2012; 18:10 UT
4096Discovery of Four Probable Novae in M31K. Hornoch, J. Vrastil, P. Hornochova
5 May 2012; 16:03 UT
4095Swift observes a new outburst from the Supergiant Fast X-ray Transient AX J1845.0-0433 P. Romano, S. D. Barthelmy, M. M. Chester, S. R. Oates, D. N. Burrows, P. Esposito, P. A. Evans, J. A....
5 May 2012; 14:51 UT
4094Spectroscopy of the Nova Sagitarii 2012 (PNV J17452791-2305213)V. F. Esipov, K. V. Sokolovsky, and S. A. Korotkiy
5 May 2012; 07:36 UT
4093INFRARED OBSERVATIONS OF NOVA SAGITTARII 2012 = PNV J17452791-2305213N. M.Ashok Physical Research Laboratory, Ahmedabad 380009, India
5 May 2012; 05:06 UT
4092Chandra X-ray grating observation of Nova LMC 2012Marina Orio, Ben Tofflemire, and Jim Truran
4 May 2012; 20:26 UT
4091Fermi-GBM detection of a thermonuclear burst from 4U 1608-52P. Jenke, M. Linares, V. Connaughton, A. J. van der Horst, A. Camero-Arranz ), M. Finger, C. Wilson-Hodge,...
4 May 2012; 15:57 UT
4090PTF SN discovery report, April 2012Avishay Gal-Yam, I. Arcavi, S. Ben-Ami, O. Yaron, P. Nugent, D. Levitam, G. Simonian, B. Sesar, Y. Cao,...
3 May 2012; 21:45 UT
4089PTF SN discovery report, March 2012Avishay Gal-Yam, I. Arcavi, S. Ben-Ami, O. Yaron, P. Nugent, D. Levitam, G. Simonian, B. Sesar, Y. Cao,...
3 May 2012; 21:42 UT
4088Radio, X-ray and UV observations of Nova Sgr 2012Thomas Nelson, Koji Mukai, Jennifer Sokoloski, Laura Chomiuk, Michael Rupen and Amy Mioduszewski
3 May 2012; 19:17 UT
4087Radio, X-ray and UV observations of Nova Oph 2012.Thomas Nelson, Koji Mukai, Jennifer Sokoloski, Laura Chomiuk, Michael Rupen and Amy Mioduszewski
3 May 2012; 18:46 UT
4086A possible WISE blazar counterpart of the new GeV source Fermi J1350-1140A. Paggi, F. Massaro, R. D'Abrusco
3 May 2012; 17:31 UT
4085 Swift observations of 1RXS J180408.9-342058; return to quiescenceR. Kaur, C. Heinke
2 May 2012; 13:50 UT
4084Two bright OTs and one PSN discovered by MASTERP. Balanutsa, V. Lipunov, D. Denisenko, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
2 May 2012; 13:09 UT
40834U 0614+091 observed at low variability, soft stateThomas J. Maccarone, Maithili Kalamkar, Anthony Rushton
1 May 2012; 19:09 UT
4082GRB 120422A: i-band re-brightening and possible SN detectionD. Malesani, S. Schulze, T. Kruehler, G. Leloudas, A. de Ugarte Postigo, D. Xu, J. P. U. Fynbo, J. Hjorth,...
30 Apr 2012; 23:58 UT
4081Discovery of an SN 2005gj-like supernova by CRTSA. J. Drake, D. Garcia-Alvarez, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto...
30 Apr 2012; 23:05 UT
4080X-ray Flux Enhancement from 1E 2259+586 in Swift XRT MonitoringR. F. Archibald, V. M. Kaspi, A. P. Beardmore, N. Gehrels, J. Kennea
30 Apr 2012; 20:04 UT
4079PESSTO spectroscopic classification of optical transientsS. Benitez-Herrera, S. Taubenberger, S. Valenti, A. Pastorello, E. Cappellaro, S. Benetti,...
30 Apr 2012; 16:30 UT
4078RINGO2 Optical Polarimetric Observations of PG 1553+113 during a MAGIC Gamma-ray FlareIain Steele, Carole Mundell, U. Barres de Almeida, Elina Lindfors and Kari Nilsson
30 Apr 2012; 07:47 UT
4077Swift detects an increase in the hard X-ray emission from the BHC 4U 1630-47P. Romano, V. Mangano, S. D. Barthelmy, M. M. Chester, J. Kennea, H. A. Krimm, D. M. Palmer, M. Siegel,...
29 Apr 2012; 17:02 UT
4076PESSTO spectroscopic classification of optical transientsS. Valenti, A. Pastorello, E. Cappellaro, S. Benitez-Herrera, S. Taubenberger, S. J. Smartt, D. Young,...
29 Apr 2012; 14:37 UT
4075MAXI/GSC detection of a rapid X-ray spectral change in the black hole candidate 4U 1630-472S. Nakahira, Y. Ueda,, K. Yamaoka, H. Tomida, M. Ishikawa, S. Ueno, T. Mihara, M. Sugizaki, M. Serino,...
29 Apr 2012; 13:03 UT
4074Discovery of two new novae in M81Y. Cao and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
28 Apr 2012; 23:11 UT
4073On the absorption dips in MAXI J1305-704 E. Kuulkers, S. Motta, T. M. Belloni
27 Apr 2012; 20:18 UT
4072Very high energy gamma-ray emission detected from PKS 1440-389 with H.E.S.S.W. Hofmann for the H. E.S. S. Collaboration
27 Apr 2012; 13:03 UT
4071MAXI J1305-704 may be an Eclipsing SourceJ. Kennea, J. M. Miller, A. Beardmore, N. Degenaar, M. T. Reynolds
26 Apr 2012; 19:56 UT
4070Swift Detection of Ionized X-ray Absorption in MAXI J1305-704J. M. Miller, A. Beardmore, J. Kennea, M. T. Reynolds, A. L. King, A. C. Fabian, C. S. Reynolds, J....
26 Apr 2012; 18:38 UT
4069MAGIC detects an unprecedented high VHE gamma-ray emission from the blazar PG 1553+113Juan Cortina for the MAGIC collaboration
26 Apr 2012; 14:22 UT
4068Increased optical activity of Be/X binary system SAX J2103.5+4545T. Konstantinova, D. Blinov
25 Apr 2012; 13:02 UT
4067Radio detection of MAXI J1305-704 with the ATCAM. Coriat, Jess Broderick, Tasso Tzioumis, R. Fender, S. Corbel, C. Brocksopp, Rene Breton
24 Apr 2012; 09:38 UT
4066Chandra Observation of SN 2012A D. Pooley on behalf of a larger collaboration
23 Apr 2012; 15:43 UT
4065Detection of the three MASTER PSNV. Lipunov, P. Balanutsa, D. Denisenko, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
23 Apr 2012; 10:34 UT
4064Errata : correction to coordinates of LSQ targets reported by PESSTOS. J. Smartt, on behalf of PESSTO
23 Apr 2012; 00:43 UT
4063PESSTO spectroscopic classification of optical transients S. Benitez-Herrera, S. Taubenberger S. Valenti, A. Pastorello, S. Benetti, S. J. Smartt, D. Young, M....
22 Apr 2012; 23:48 UT
4062Chandra Observation of SN 2011ht D. Pooley on behalf of a larger collaboration
22 Apr 2012; 21:25 UT
4061Swift observation of the nova candidate PNV J17452791-2305213 one day after discoveryKirill Sokolovsky, Stanislav Korotkiy, Leonid Elenin and Igor Molotov
22 Apr 2012; 19:49 UT
4060Multiwavelength observations of the X-ray transient MAXI J1305-704 C. Sanchez-Fernandez, E. Kuulkers, M. Cadolle-Bel, J. Rodriguez, P. D'Avanzo, A. Domingo-Garau, S. Migliari...
21 Apr 2012; 18:37 UT
4059PESSTO spectroscopic classification of optical transientsS. Valenti, S. Benitez-Herrera, S. Taubenberger, A. Pastorello, S. Benetti, S. J. Smartt, D. Young, M....
21 Apr 2012; 15:11 UT
4058Near-IR photometric observations of V1312 Scorpii (Nova Scorpii 2011)W. P. Varricatt, T. Carroll, T. Wold
20 Apr 2012; 23:50 UT
4057Very high optical activity of blazar OJ287S. Zola, D. Koziel-Wierzbowska, A. Kuzmicz, M. Drozdz, M. Winiarski, W. Ogloza, G. Stachowski, A. Liakos,...
20 Apr 2012; 19:30 UT
4056X-ray spectral softening of Swift J1753.5-0127Paolo Soleri, Rudy Wijnands, Diego Altamirano, Mariano Mendez
20 Apr 2012; 17:44 UT
4055Swift X-ray and UV observations of Nova Oph 2012Thomas Nelson, Koji Mukai, Jennifer Sokoloski, Laura Chomiuk, Michael Rupen and Amy Mioduszewski
19 Apr 2012; 23:24 UT
4054SwiftJ1943.4+0228: GROND observation of the optical/near-IR counterpartArne Rau, Marco Nardini, Jochen Greiner
19 Apr 2012; 15:13 UT
4053MASTER Detection of the High Proper Motion Cool DwarfV. Lipunov, D. Denisenko, V. Krushinsky, P. Balanutsa, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
19 Apr 2012; 13:25 UT
4052Erratum to ATel #4049 (Swift J1943.4+0228)H. A. Krimm
18 Apr 2012; 14:01 UT
4051Blazar B2 1156+29 is in a flaring state in optical.S. Jorstad, V. Larionov, D. Blinov, D. Morozova, E. Kopatskaya, T. Konstantinova, Yu. Pavlova, A. Mokrushina...
18 Apr 2012; 13:31 UT
4050INTEGRAL catches a type-I X-ray burst from the unclassified X-ray source 1RXS J180408.9-342058J. Chenevez, E. Kuulkers, S. Brandt, R. Wijnands, J. Alfonso-Garzón, V. Beckmann, T. Bird, M. Del...
18 Apr 2012; 12:02 UT
4049Swift reports the discovery of the galactic transient Swift J1943.4+0228 H. A. Krimm, S. T. Holland, J. A. Kennea, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore,...
17 Apr 2012; 21:18 UT
4048ATCA radio follow-up of Fermi J1717-5156 P. G. Edwards, M. H. Wieringa, S. Corbel
17 Apr 2012; 15:51 UT
4047ESO-NTT Large Program spectroscopic classification of SNhunt 121S. Benitez-Herrera, S. Taubenberger, S. Valenti, S. Benetti, A. Pastorello
16 Apr 2012; 14:24 UT
4046Detection of the three MASTER PSNV. Lipunov, P. Balanutsa, D. Denisenko, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
16 Apr 2012; 09:33 UT
4045Swift XRT/UVOT follow-up of Fermi J1717-5156 after a gamma-ray flareC. C. Cheung, D. Donato, F. K. Schinzel, on behalf of the Fermi Large Area Telescope Collaboration
16 Apr 2012; 02:09 UT
4044MAXI J1305-704: Swift/XRT detection of dips, possible 1.5 hour period J. A. Kennea, Y. J. Yang, D. Altamirano, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran,...
15 Apr 2012; 18:01 UT
4043Swift detection of UV and super-soft X-ray emission in Nova LMC 2012K. L. Page, F. M. Walter, G. J. Schwarz, J. P. Osborne, M. J. Darnley, J. J. Drake and A. W. Shafter...
15 Apr 2012; 12:00 UT
4042Possible Swift Counterpart of the Gamma-ray Transient Fermi J1717-5156T.-N. Lu, K. L. Li, A. K.H. Kong
15 Apr 2012; 10:45 UT
4041VVV-WIT-01: An Extreme Transient of Unknown Astrophysical Origin in the VVV Survey D. Minniti, P. W. Lucas, N. Cross, V. D. Ivanov, I. Dekany, R. Kurtev
14 Apr 2012; 12:11 UT
4040Swift detects a new outburst of the SFXT IGR J17544-2619P. Romano, H. A. Krimm, D. M. Palmer
13 Apr 2012; 20:06 UT
4039PESSTO spectroscopic classification of optical transients S. Benitez-Herrera, S. Taubenberger S. Valenti, A. Pastorello, S. Benetti, S. J. Smartt, D. Young, M....
13 Apr 2012; 17:21 UT
4038ATCA radio observation of MAXI J1836-194M. Coriat, Tasso Tzioumis, R. Fender, S. Corbel, C. Brocksopp
12 Apr 2012; 23:25 UT
4037PESSTO spectroscopic classification of La Silla-Quest Transients S. Valenti, A. Pastorello, S. Benitez-Herrera, S. Taubenberger, S. J. Smartt, M. Sullivan, S. Benetti,...
12 Apr 2012; 13:18 UT
4036NOT (ALFOSC) spectroscopic classification of LSQ12blpE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, E. Hsiao, M. Phillips,...
12 Apr 2012; 12:12 UT
4035State transitions in the early stage of the outburst from the new X-ray transient MAXI J1305-704F. Suwa, H. Negoro, S. Nakahira, M. Serino, T. Mihara, N. Kawai, S. Ueno, H. Tomida, M. Ishikawa, M....
12 Apr 2012; 06:04 UT
4034MAXI J1305-704: Swift follow-up observations J. A. Kennea, D. Altamirano, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka ...
12 Apr 2012; 03:04 UT
4033Early-Time Polarization of the Type II-Plateau Supernova SN 2012awD. C. Leonard, G. Pignata, L. Dessart, D. Hillier, C. Horst, J. M. Fedrow, L. Brewer
11 Apr 2012; 22:06 UT
4032GROND observations of Fermi J1717-5156Arne Rau, Patricia Schady, Jochen Greiner
11 Apr 2012; 15:17 UT
4031Optical activity of BL LacertaeV. Larionov, D. Blinov, T. Konstantinova
11 Apr 2012; 12:30 UT
4030MAXI J1305-704: bright candidate counterpart from Swift and GROND Jochen Greiner, Arne Rau, Patricia Schady report on behalf of the GROND team:
11 Apr 2012; 10:48 UT
4029A possible WISE blazar counterpart of the New Gamma-ray Transient Fermi J1717-5156F. Massaro, R. D'Abrusco, A. Paggi, M. Ajello
11 Apr 2012; 00:10 UT
4028Fermi-LAT detection of increasing of gamma-ray activity of BL LacertaeS. Cutini on behalf of Fermi-LAT Collaboration
10 Apr 2012; 20:24 UT
4027Near-infrared photometric observations of Nova Ophiuchi 2012Ashish Raj, N. M. Ashok, D. P. K. Banerjee and V. Venkata Raman, Physical Research Laboratory
10 Apr 2012; 12:58 UT
4026REM observations of the blazar OJ 287 in NIRF. D'Ammando, S. Covino, D. Fugazza, E. Molinari
10 Apr 2012; 12:45 UT
4025Swift/XRT follow-up of the unidentified INTEGRAL source IGR J03564+6242 M. Molina, R. Landi, A. Bazzano, M. Fiocchi, A. J Bird, S. P. Drave
10 Apr 2012; 09:08 UT
4024MAXI/GSC detection of a new X-ray transient MAXI J1305-704R. Sato, M. Serino, S. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, T. Mihara, M. Sugizaki, T. Yamamoto,...
10 Apr 2012; 07:42 UT
4023Fermi LAT Detection of a New Gamma-ray Transient near the Galactic Plane: Fermi J1717-5156F. K. Schinzel & C. C.Cheung on behalf of the Fermi Large Area Telescope Collaboration
9 Apr 2012; 18:03 UT
4022Detection of the MASTER OT J174305.70+231107.8 P. Balanutsa, D. Denisenko, V. Lipunov, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
9 Apr 2012; 16:37 UT
4021CCD Monitoring of Blazar OJ287 from MIROSunil Chandra, Shashikiran Ganesh, K. S. Baliyan
7 Apr 2012; 15:58 UT
4020DETECTION OF HIGH OPTICAL ACTIVITY OF BLAZAR OJ287M. M.M. Santangelo
6 Apr 2012; 14:00 UT
4019Spectroscopic classification of three supernovae from AsiagoL. Tomasella, S. Benetti, E. Cappellaro, A. Pastorello, P. Ochner, M. Turatto and S. Valenti
6 Apr 2012; 08:49 UT
40188 Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, R. Williams, M. J. Graham, C. Donalek ; V. Mohan ; S. Barway...
5 Apr 2012; 22:11 UT
4017New INTEGRAL and Swift observations of the faint neutron-star X-ray transient SAX J1806.5-2215M. Del Santo, P. Romano, C. Ferrigno, L. Sidoli, S. Mereghetti, R. Wijnands, E. Bozzo, A. Tarana, A....
4 Apr 2012; 17:56 UT
4016Optical photometry of 2012 EG5: Constraints on taxonomy and spin rate.M Hicks, S. Teague, C. Strojia
4 Apr 2012; 17:55 UT
4015du Pont (WFCCD) classification of La Silla-QUEST transientsE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, P. Lira, P. Lopez,...
4 Apr 2012; 15:02 UT
4014Apparent dipping activity early in the 2011 outburst of Aql X-1Duncan K. Galloway
4 Apr 2012; 14:43 UT
4013Variability of V4332 Sgr observed in the near-IRW. P. Varricatt, T. Wold, T. Carroll, J. Ehle, D. P. K. Banerjee, N. M. Ashok
3 Apr 2012; 05:09 UT
4012Radio Variability Confirmed for SN 2012aw in M95C. J. Stockdale, S. D. Ryder, S. D. Van Dyk, F. E. Bauer, J. M. Marcaide, S. Immler, D. Pooley, C. L....
1 Apr 2012; 13:33 UT
4011SN Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
1 Apr 2012; 02:46 UT
4010Radio detection of SN 2012awNaveen Yadav, Sayan Chakraborti, Alak Ray
31 Mar 2012; 17:00 UT
4009Potential progenitor detection for the transient in NGC 5775 in archival HST dataE. Berger, G. H. Marion, E. Hsiao, R. Foley, R. Chornock
29 Mar 2012; 18:09 UT
4008Swift reports a recent brightening of XTE J1543-568H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
29 Mar 2012; 15:32 UT
4007MASTER OT 123412-632503 detection during Swift trigger 518853 E. Gorbovskoy, V. Lipunov, P. Balanutsa, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
29 Mar 2012; 13:20 UT
4006VVV near-infrared observations of the IGR J17494-3030 fieldA. F. Rojas, S. Greiss, N. Masetti, D. Steeghs and D. Minniti
28 Mar 2012; 16:01 UT
4005Spectroscopic classification of three supernovaeA. Pastorello, S. Benetti, E. Cappellaro, M. Fiaschi, P. Ochner, L. Tomasella, M. Turatto, S. Valenti...
28 Mar 2012; 07:44 UT
4004Discovery of a 2008S-like transient in NGC 5775S. Howerton, J. Prieto ; A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; M....
28 Mar 2012; 07:23 UT
4003MASTER Four OT's detectionP. Dyadina, P. Podvorotniy, P. Balanutsa, V. Lipunov, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
27 Mar 2012; 14:53 UT
4002Optical Spectroscopy of LMC Nova candidate 2012-03aJ. L. Prieto
27 Mar 2012; 02:42 UT
4001MASTER Five OT's detection with one bright PSN P. Balanutsa, V. Lipunov, P. Podvorotniy, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
25 Mar 2012; 09:53 UT
4000INTEGRAL Galactic Bulge monitoring detects activity from XMMU J174445.5-295044 with JEM-XJ. Chenevez, E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, M. Del Santo, A. Domingo,...
24 Mar 2012; 21:59 UT
3999Fermi LAT detection of a New Gamma-ray Source in the Vicinity of TXS 0536+145M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
24 Mar 2012; 21:42 UT
3998Simultaneous optical images of Swift pointing are available by GRTT. Sakamoto, D. Donato, N. Gehrels, T. Okajima
24 Mar 2012; 03:47 UT
3997Pan-STARRS1 MDS Early Discovery of a SN Ia in UGC 7228R. Chornock, G. H. Marion, M. Calkins, R. Kotak, L. Magill, S. J. Smartt, K. Smith, M. Fraser, C. Leibler,...
23 Mar 2012; 19:59 UT
3996PTF observations of SN2012aw (PTF12bvh) and explosion date constraintsDovi Poznanski, Peter E. Nugent, Eran O. Ofek, Avishay Gal-Yam, Mansi M. Kasliwal report for the PTF...
23 Mar 2012; 09:48 UT
3995Swift XRT Detection of Supernova 2012aw in X-Rays S. Immler and P. J. Brown
22 Mar 2012; 16:57 UT
3994A low mass red supergiant progenitor candidate for SN 2012awM. Fraser, J. R. Maund, S. J. Smartt, R. Kotak, J. Sollerman and M. Ergon
22 Mar 2012; 09:00 UT
3993Swift J053321.3-684121 - A candidate HMXB in the LMCR. Sturm, F. Haberl, W. Pietsch, S. Immler, A. Udalski
22 Mar 2012; 08:53 UT
3992Continued Swift/XRT Follow-up of the Fermi-LAT Galactic Plane Transient J0902-4624C. C. Cheung, D. Donato, E. Hays, R. Ojha, on behalf of the Fermi-LAT collaboration
21 Mar 2012; 18:52 UT
3991Identification of a Candidate Progenitor for SN 2012aw in M95Nancy Elias-Rosa, Schuyler D. Van Dyk, Jean-Charles Cuillandre, S. Bradley Cenko and Alexei V. Filippenko...
21 Mar 2012; 18:27 UT
3990MASTER Short OT J113122.95-075714.5 is uncataloged satellite or debrisV. Lipunov
21 Mar 2012; 13:13 UT
3989Swift follow-up observation of IGR J17494-3030E. Bozzo, L. Pavan, A. Manousakis, C. Ferrigno, R. Boissay, P. Jonker ; J. Chenevez ; V. Grinberg ; I....
21 Mar 2012; 11:08 UT
3988A Chandra observation of IGR J18179-1621A. Paizis, M. Nowak, J. Rodriguez, J. Wilms, E. Bozzo, S. Chaty, P. Ubertini
21 Mar 2012; 10:45 UT
3987Discovery of an Apparent Nova in M31K. Hornoch, J. Vrastil
21 Mar 2012; 00:52 UT
3986Possible quiescent Chandra counterpart to IGRJ17494-3030P. G. Jonker, T. J. Maccarone
20 Mar 2012; 20:52 UT
3985Erratum to ATel #3984: "A new hard X-ray transient discovered by INTEGRAL: IGR J17494-3030"R. Boissay, C. Ferrigno
20 Mar 2012; 16:43 UT
3984A new hard X-ray transient discovered by INTEGRAL: IGR J17494-3030R. Boissay, J. Chenevez ; E. Bozzo, C. Ferrigno ; V. Grinberg, J. Wilms ; I. Caballero ; M. Cadolle-Bel...
20 Mar 2012; 16:12 UT
3983Spectroscopic classification of four transients at AsiagoL. Tomasella, S. Valenti, A. Pastorello, S. Benetti, P. Ochner
20 Mar 2012; 13:35 UT
3982Correction to Atel #3963M. T. Reynolds, on behalf of the Swift Galactic Plane Survey team
20 Mar 2012; 13:01 UT
3981MASTER Four OT's detectionP. Podvorotniy, P. Balanutsa, V. Lipunov, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
20 Mar 2012; 12:22 UT
3980Four Transients in the Pan-STARRS1 3Pi Faint Galaxy Supernova SurveyD. Wright, L. Magill, S. J. Smartt, S. Valenti, R. Kotak, M. McCrum, K. Smith, T.-W. Chen, M. Fraser,...
20 Mar 2012; 10:52 UT
3979Swift/UVOT observations of PSN J10435372+1140177 in M95Peter J. Brown
19 Mar 2012; 22:14 UT
3978Fermi LAT Detection of a New Gamma-ray Source in the Vicinity of PMN J1038-5311S. Ciprini, E. Hays, C. C. Cheung, on behalf of the Fermi-LAT collaboration
19 Mar 2012; 18:10 UT
3977MAGIC and Swift detection of renewed activity from the blazar PG1553+113 during a MWL campaignJuan Cortina on behalf of the MAGIC Collaboration
19 Mar 2012; 18:00 UT
3976Discovery of a Possible Nova in M31K. Hornoch, J. Vrastil
19 Mar 2012; 01:56 UT
3975Swift XRT and UVOT observations of renewed activity from MAXI J1836-194 Y. J. Yang, R. Wijnands and J. A. Kennea
18 Mar 2012; 23:06 UT
3974Keck (LRIS) spectroscopic follow up of La Silla-QUEST transientsE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, J. M. Silverman,...
17 Mar 2012; 21:19 UT
3973Swift/XRT Follow-up of the Fermi-LAT Galactic Plane Transient J0902-4624C. C. Cheung, E. Hays, R. Ojha, D. Donato, on behalf of the Fermi-LAT collaboration, J. A. Kennea
17 Mar 2012; 17:18 UT
3972 Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane J0902-4624R. Ojha, E. Hays, C. C. Cheung, M. Dutka ; on behalf of the Fermi Large Area Telescope Collaboration
16 Mar 2012; 22:03 UT
3971Attempt at Progenitor Identification of PSN J12545218-1014502 in NGC 4790Schuyler D. Van Dyk, S. Bradley Cenko, Jeffrey M. Silverman, Adam A. Miller, Alexei V. Filippenko, Joshua...
16 Mar 2012; 04:54 UT
3970MASTER One Short and Two Long OT's detectionV. Echeistov, P. Podvorotniy, P. Balanutsa, V. Lipunov, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov,...
15 Mar 2012; 10:00 UT
3969SN impostor in NGC 5908 S. Benetti, A. Pastorello, M. Turatto, S. Valenti, L. Tomasella, P. Ochner
15 Mar 2012; 08:02 UT
3968Spectroscopic Classification of the SN in NGC 4790Alicia Soderberg, Jason Dittmann, Brian Claus, Thomas Esty, Sam Harrison, Taryn Kurcz, Yale Michaels,...
15 Mar 2012; 06:40 UT
3967A Bright Supernova Candidate in NGC 4790S. Howerton, A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M....
15 Mar 2012; 04:42 UT
3966Swift/BAT reports an increase in flux from MAXI J1836-194H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
14 Mar 2012; 19:35 UT
3965MAGIC detects very high energy gamma-ray emission from the FSRQ PKS 1510-089Juan Cortina on behalf of the MAGIC Collaboration
13 Mar 2012; 20:19 UT
3964Swift/BAT reports a new outburst from the HMXB XTE J1855-026H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
13 Mar 2012; 17:30 UT
3963A Candidate SNR Discovered in the Swift Galactic Plane SurveyM. T. Reynolds, J. M. Miller, D. Maitra, K. Gultekin ; N. Gehrels ; J. A. Kennea, M. H. Siegel, J. M....
12 Mar 2012; 13:31 UT
3962MASTER Four OT's DetectionV. Lipunov, P. Balanutsa, P. Podvorotniy, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
10 Mar 2012; 15:36 UT
3961Fermi/GBM detection of pulsations from IGR J18179-1621Mark H. Finger and Colleen A. Wilson-Hodge for the GBM pulsar Team
9 Mar 2012; 22:56 UT
3960Swift/XRT detection of X-ray emission from a symbiotic binary and another source in the field of IGR J17197-3010G. J. M. Luna, J. L. Sokoloski, K. Mukai, N. Nunez
9 Mar 2012; 19:11 UT
3959Swift XRT observations of the M 31 ULX XMMU J004243.6+412519M. Henze, W. Pietsch, F. Haberl
9 Mar 2012; 15:00 UT
3958IGR J17361-4441: ~200 days of monitoring with Swift/XRTE. Bozzo, C. Ferrigno, L. Gibaud, T. M. Belloni, P. R. den Hartog, F. Fontani, I. Kreykenbohm, A. Papitto,...
8 Mar 2012; 22:59 UT
3957PTF weekly SN discovery report, March 9, 2012Avishay Gal-Yam, Sagi Ben-Ami, Peter Nugent, D. Levitan, J. Silverman, A. Morgan, P. Nugent, A. Miller...
8 Mar 2012; 21:04 UT
3956Swift XRT Detection of SN 2012A in X-Rays D. Pooley and S. Immler
7 Mar 2012; 23:59 UT
3955Near infrared observations of Nova V1721 Aql (Nova Aquilae 2008)W. P. Varricatt, T. Wold, T. Carroll and J. Ehle
7 Mar 2012; 23:35 UT
3954MASTER PSN and Flares discoveryP. Balanutsa, P. Podvorotniy, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
4 Mar 2012; 12:03 UT
3953MAGELLAN II CLAY (LDSS3) spectroscopic classification of La Silla-QUEST transientsE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M. Phillips, E....
4 Mar 2012; 01:16 UT
3952Bipolar jets have emerged in Hen 3-1341U. Munari, P. Valisa, S. Dallaporta, A. Siviero
3 Mar 2012; 16:09 UT
3951Swift Galactic Plane Survey: Sourcelist v1.0M. T. Reynolds, J. M. Miller, D. Maitra, K. Gultekin ; N. Gehrels ; J. Kennea, M. Siegel, J. Gelbord...
2 Mar 2012; 15:48 UT
3950Swift/XRT follow-up observation of IGR J18179-1621J. Li, S. Zhang, Y. P. Chen, M. Tuerler, J. Chenevez ; E. Bozzo, C. Ferrigno, A. Tramacere ; I. Caballero,...
2 Mar 2012; 13:29 UT
3949Swift Detection of 11.82 s Pulsations from IGR J18179-1621J. P. Halpern
2 Mar 2012; 01:49 UT
3948Fermi LAT detection of increased gamma-ray activity from the FSRQ PKS 2255-282Michael Dutka, Filippo D`Ammando and Roopesh Ojha on behalf of the Fermi Large Area Telescope...
1 Mar 2012; 22:20 UT
3947A new hard X-ray transient discovered by INTEGRAL: IGR J18179-1621M. Tuerler, J. Chenevez ; E. Bozzo, C. Ferrigno, A. Tramacere ; I. Caballero, J. Rodriguez ; M. Cadolle-Bel,...
1 Mar 2012; 14:59 UT
3946Discovery of a new outburst of the bipolar jet-emitter, stable H-burning WD in the symbiotic binary Hen 3-1341U. Munari, A. Milani, A. Siviero, S. Dallaporta, G. L. Righetti, P. Valisa, A. Frigo, E. Tamajo, P....
1 Mar 2012; 11:36 UT
3945INTEGRAL detects the hard X-ray brightening of 4U 1630-47A. Bodaghee, A. Popp, V. Grinberg, A. Manousakis, M. Turler, E. Bozzo, C. Ferrigno, J. A. Tomsick, R....
29 Feb 2012; 22:09 UT
3944On the spin-down rate of Swift J1822.3-1606G. L. Israel, P. Esposito, N. Rea, R. Turolla, S. Zane, S. Mereghetti, A. Tiengo on behalf of a larger...
29 Feb 2012; 15:14 UT
394316 Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, R. Williams, M. J. Graham, C. Donalek ; V. Mohan ; S. Barway...
28 Feb 2012; 03:26 UT
3942NOT (ALFOSC) spectroscopic classification of La Silla-QUEST transientsE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, U. Feindt, P. Nugent, M. Fraser, R....
27 Feb 2012; 17:59 UT
394149 SN Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
26 Feb 2012; 02:32 UT
3940MASTER Rapid OT detection near SDSS Galaxy J114408.87+173643.6 P. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
24 Feb 2012; 12:55 UT
3939Swift follow-up observations of renewed gamma-ray emission from the FSRQ PKS 1510-089S. Vercellone, P. Romano, F. Verrecchia, F. Lucarelli, C. Pittori, G. Piano, E. Striani, M. Cardillo,...
23 Feb 2012; 12:55 UT
3938MASTER FOUR OT's detectionP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
22 Feb 2012; 16:24 UT
3937A Chandra/ACIS observation of the transient M31 ULX XMMU J004243.6+412519 R. Barnard, M. R. Garcia, S. S. Murray
22 Feb 2012; 14:11 UT
3936Swift reports an outburst of the HMXB RX J1037.5-5647H. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, C....
21 Feb 2012; 01:19 UT
3935MASTER Recently 5 Flashes DetectionP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
18 Feb 2012; 15:08 UT
3934AGILE detection of increasing gamma-ray emission from the FSRQ PKS1510-089F. Lucarelli, G. Piano, F. Verrecchia, E. Striani, M. Cardillo, I. Donnarumma, S. Vercellone, M. Tavani,...
17 Feb 2012; 15:16 UT
3933Swift reports the detection of the transient source XMMSL1 J182155.0-134719H. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, N. Gehrels, C....
16 Feb 2012; 22:22 UT
3932New disk nova candidate in M 31M. Henze, W. Pietsch, V. Burwitz, J. Rodriguez, J. Bochinski, R. Busuttil, C. A. Haswell, S. Holmes,...
16 Feb 2012; 18:50 UT
3931Radio observations of PS1-12fo (=CSS120121)L. Chomiuk, A. Soderberg, R. Margutti, E. Berger, D. Milisavljevic, N. Sanders
16 Feb 2012; 17:34 UT
3930INTEGRAL Bulge monitoring program detects several active transients with JEM-XJ. Chenevez, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, T. Bird, S. Brandt, M. Del Santo, A. Domingo,...
16 Feb 2012; 16:54 UT
3929MASTER PSN in SDSS galaxy J085834.51+213821.7 detectionP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
16 Feb 2012; 09:03 UT
3928Catalina Surveys photometry of 1RXS J075330.1+044606A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
15 Feb 2012; 20:53 UT
3927Possible new VY Scl-type variable 1RXS J075330.1+044606K. Sokolovsky, D. Denisenko, A. Mescheryakov, A. Tkachenko, S. Korotkiy, V. Gerke
15 Feb 2012; 12:32 UT
3926New Swift/XRT observation shows faint X-ray transient SAX J1806.5-2215 remains active 1 year after outburstR. Kaur, R. Wijnands, C. Heinke, N. Degenaar
15 Feb 2012; 06:17 UT
3925Swift observation of PS1-12fo (=CSS120121)R. Margutti, A. Soderberg, L. Chomiuk, E. Berger, D. Milisavljevic, N. Sanders
14 Feb 2012; 23:52 UT
3924A Candidate Optical Counterpart of IGR J17480-2446 in Terzan 5 identified with the Hubble Space TelescopeA. Patruno, A. P. Milone
14 Feb 2012; 16:35 UT
3923Swift ToO observation of PSN J05001372-0320512D. Xu and X.-F. Wang report on behalf of a larger collaboration
14 Feb 2012; 04:48 UT
3922PSN J05001372-0320512 is likely a SN Ib/c simialr to SN 2008DD. Xu, J.-J. Zhang, J. Chen, X.-F. Wang, B. Wang, J.-S. Deng, J.-Y. Wei, X.-W. Wang report on behalf...
13 Feb 2012; 17:48 UT
3921XMMU J004243.6+412519 becomes the second ultraluminous X-ray source in M 31M. Henze, W. Pietsch, F. Haberl and the XMM-Newton/Chandra M 31 nova monitoring collaboration
13 Feb 2012; 16:46 UT
3920Photometric evolution of the M31 nova PTF12ahbK. Hornoch
13 Feb 2012; 05:24 UT
3919Bright PSN in PGC1696336 P. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
12 Feb 2012; 22:48 UT
3918PS1-12fo (=CSS120121): luminous Ic supernova at z=0.175 in the PS1 3Pi surveyS. J. Smartt, D. Wright, S. Valenti, R. Kotak, M. McCrum, L. Magill, K. Smith, T.-W. Chen, M. Fraser,...
10 Feb 2012; 11:06 UT
3917Outburst of IGR J19294+1816 Detected with Fermi/GBMMark H. Finger, and Peter Jenke for the GBM Pulsar Team
8 Feb 2012; 20:39 UT
3916A possible state change in the black-hole candidate IGR J17091-3624S. P. Drave, M. Fiocchi, V. Sguera, A. Bazzano, A. J. Bird, L. Sidoli, E. Kuulkers on behalf of the...
7 Feb 2012; 19:38 UT
3915The X-ray Nebula around the Recurrent Nova T PyxidisS. Balman, S. Starrfield, J. J. Drake, M. Bode, J.-U. Ness, M. Hernanz, J. Krautter
7 Feb 2012; 16:02 UT
3914M31N 1923-12c is a recurrent nova in M31A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo, F. Schweizer
6 Feb 2012; 23:40 UT
3913The black hole candidate IGR J17091-3624 is still activeD. Altamirano, R. Wijnands, T. Belloni and S. Motta
6 Feb 2012; 15:18 UT
3912Spectroscopic and photometric observations of the M31 nova candidate PTF12ahbA. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo, K. Hornoch, Y. Cao, M. M. Kasliwal
6 Feb 2012; 04:28 UT
3911PTF weekly SN discovery report, February 4, 2012Avishay Gal-Yam, Sagi Ben-Ami, I. Arcavi, Peter Nugent, Y. Cao. D. Levitan, A. Horesh, E. Bellm and...
4 Feb 2012; 20:09 UT
3910Swift follow-up observation of the detection of a gamma-ray enhanced emission from the FSRQ PKS 1510-089S. Vercellone, P. Romano, F. Verrecchia, C. Pittori, M. Cardillo, E. Striani, I. Donnarumma, A. Bulgarelli...
3 Feb 2012; 17:18 UT
3909Swift observation of PSN J03220535-1523156 R. Margutti, D. Milisavljevic, A. Soderberg
2 Feb 2012; 19:33 UT
3908La Silla-QUEST Detection and GMOS Spectroscopy of Type Ia SN-LSQ12caE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, J. Parrent, D. A. Howell
2 Feb 2012; 15:36 UT
3907AGILE detects enhanced gamma-ray emission from the FSRQ PKS 1510-089F. Verrecchia, C. Pittori, M. Cardillo, E. Striani, I. Donnarumma, S. Vercellone, M. Tavani, A. Bulgarelli,...
2 Feb 2012; 12:41 UT
3906Follow-up observations of MASTER J113122.95-075714.5 J. Greiner, A. Rau, P. Schady
2 Feb 2012; 09:34 UT
3905Discovery of a new nova candidate in M31Y. Cao, P. Nugent and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
2 Feb 2012; 04:55 UT
3904Fermi LAT detection of a GeV flare from a possible new extragalactic gamma-ray source Fermi J0052+1110Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
1 Feb 2012; 21:47 UT
3903PSN J04502783-0329245 is a type IIn supernovaL. Tomasella, S. Benetti, A. Pastorello, S. Valenti, E. Cappellaro, P. Ochner and M. Turatto
1 Feb 2012; 16:22 UT
3902Flaring activity and cyclotron line in GX 304-1 observed with INTEGRALD. Klochkov, A. Santangelo, R. Staubert, V. Doroshenko, G. Puehlhofer, C. Ferrigno, E. Bozzo, C. Tchernin,...
1 Feb 2012; 11:43 UT
3901PSN J03220535-1523156 is a peculiar type Ia supernovaS. B. Cenko, D. P. Cohen, A. V. Filippenko, J. M. Silverman, and M. Ganeshalingam
1 Feb 2012; 10:57 UT
3900KAIT Discovery and Robotic Follow-up of PSN J03220535-1523156S. B. Cenko, W. Li, and A. V. Filippenko
1 Feb 2012; 07:28 UT
3899GMRT Observation of SN 2011jaNaveen Yadav, Sayan Chakraborti
31 Jan 2012; 20:50 UT
3898MASTER One Rapid OT and Four Long OTs detectionP. Balanutsa, V. Shumkov, V. Lipunov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
31 Jan 2012; 14:13 UT
3897MAXI/GSC detection of a possible X-ray flare from an RS CVn star CF TucT. Yamamoto, K. Yamazaki, Y. Tsuboi, S. Nakahira, M. Serino, T. Mihara, M. Sugizaki, T. Sootome, M. Matsuoka,...
30 Jan 2012; 13:00 UT
3896Optical flare of an X-ray source XMMSL1 J014956.7+533504S. A. Korotkiy and K. V. Sokolovsky
30 Jan 2012; 12:57 UT
3895A Recent Spectrum of SN2011htRoberta Humphreys
28 Jan 2012; 18:36 UT
3894Swift follow-up of a new gamma-ray source positionally associated to the blazar PKS 0646-306D. Gasparrini, S. Ciprini on behalf of the Fermi Large Area Telescope Collaboration, M. Capalbi, and...
28 Jan 2012; 15:16 UT
3893Outburst of a possible new cataclysmic variable 1RXS J063214.8+253620S. A. Korotkiy and K. V. Sokolovsky
28 Jan 2012; 14:46 UT
3892Sub-arcsecond position of the the transient 11-Hz X-ray pulsar in the Globular Cluster Terzan 5 derived from a Moon occultation observed by RXTEA. Riggio, L. Burderi, T. Di Salvo, A. Papitto, E. Egron, T. Belloni, A. D'Ai', R. Iaria, M. Floris,...
28 Jan 2012; 11:02 UT
3891MASTER PSN in PGC1376112 detectionV. Shumkov, V. Lipunov, P. Balanutsa, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski, N. Shatskiy,...
28 Jan 2012; 09:43 UT
3890XMMU J004243.6+412519 - a new X-ray transient in M 31 seen with XMM-NewtonM. Henze, W. Pietsch, F. Haberl and the XMM-Newton/Chandra M 31 nova monitoring collaboration
26 Jan 2012; 16:54 UT
3889Discovery of a high-amplitude variability of the SU UMa dwarf nova = 1RXS J105120.5+672550 in quiescenceE. Pavlenko, T. Kato, N. Pit, A. Baklanov, K. Antonyuk, W. Stein .
26 Jan 2012; 14:23 UT
3888Confirmation and Photometry of Five Optical Nova Candidates in M81K. Hornoch, D. Fohring, R. Karjalainen
26 Jan 2012; 06:01 UT
3887INTEGRAL detection of the symbiotic star RT Cru during a bright hard X-ray stateV. Sguera, S. P. Drave, L. Sidoli, M. Fiocchi, J. L. Sokoloski, A. J. Bird, A. Bazzano, L. Bassani, E....
25 Jan 2012; 19:30 UT
3886Fermi LAT detection of bright gamma-ray activity related to the M-class solar flare of January 23 2012Y. T. Tanaka, N. Omodei, N. Giglietto, H. Takahashi, D. J. Thompson, S. Ciprini, P. R. den Hartog, on...
25 Jan 2012; 05:00 UT
3885CARMA observation of supernova PTF12osA. Horesh, J. Carpenter, S. R. Kulkarni on behalf of a larger collaboration.
25 Jan 2012; 01:59 UT
3884A Search for the Progenitor of Supernova PTF12os (PSN J14595904+0153251)Schuyler D. Van Dyk, Avishay Gal-Yam, Iair Arcavi, Mansi M. Kasliwal, and Assaf Horesh, PTF...
25 Jan 2012; 01:41 UT
3883CSS111230:143658+163057: a Luminous Type Ic SN at z=0.245J. L. Prieto, A. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams, M. Catelan, E....
25 Jan 2012; 00:07 UT
3882VLA and Swift XRT Observations of PTF12os in NGC 5806C. J. Stockdale ; S. Immler ; A. Horesh ; M. Kasliwal ; S. D. Ryder ; K. W. Weiler ; S. D. Van Dyk ;...
25 Jan 2012; 00:01 UT
3881PTF12os / PSN J14595904+0153251 is a Type IIb SupernovaIair Arcavi, Avishay Gal-Yam, Sagi Ben-Ami, Derek Fox, Mansi Kasliwal, Peter Nugent, D. Andrew Howell,...
24 Jan 2012; 23:02 UT
3880Fermi GBM observes another decrease in hard x-rays from Cyg X-1G. L. Case, C. A. Wilson-Hodge, A. Camero-Arranz, V. Chaplin, M. L. Cherry, M. H. Finger, P. Jenke for...
24 Jan 2012; 17:44 UT
3879Identification of two recent Master OTsA. J. Drake
24 Jan 2012; 06:36 UT
3878Fermi LAT detection of a possible new extragalactic gamma-ray source in the vicinity of PKS 0646-306D. Gasparrini and S. Ciprini on behalf of the Fermi Large Area Telescope Collaboration
23 Jan 2012; 22:54 UT
3877Spectroscopic classification of the recent M31 nova candidate PNV J00423804+4108417A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo
22 Jan 2012; 18:10 UT
3876MASTER Bright PSN in PGC042367 discoveryP. Podvorotniy, V. Lipunov, P. Balanutsa, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
22 Jan 2012; 17:24 UT
3875Eight MASTER OT's detectionM. Pruzhinskaya, V. Lipunov, P. Balanutsa, V. Shumkov, E. Gorbovskoy, N. Tiurina, V. Kornilov, A. Belinski,...
22 Jan 2012; 15:18 UT
3874PTF weekly SN discovery report, January 21, 2012Avishay Gal-Yam, I. Arcavi, Peter Nugent, M. Kasliwal, E. Walker, Y. Cao and D. Levitan report for the...
22 Jan 2012; 05:48 UT
387333 SN Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
21 Jan 2012; 22:58 UT
3872CSS120113:040822+141516 = MASTER040821.91+141515.0 is a CVA. A. Mahabal, A. J. Drake, S. G. Djorgovski, R. Williams, M. J. Graham, C. Donalek ; R. Anderson, L....
21 Jan 2012; 22:08 UT
3871Discovery of Eleven Optical Nova Candidates in M81K. Hornoch and B. Sipocz
20 Jan 2012; 17:36 UT
3870Three MASTER OT`s discoveryN. Tiurina, P. Balanutsa, V. Lipunov, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
18 Jan 2012; 16:03 UT
3869OT MASTER OT061730.02+3540.6 spectroscopic observation Tomasella, E. Cappellaro, P. Ochner, S. Benetti, A. Pastorello and S. Valenti
18 Jan 2012; 14:21 UT
3868Possible Comet DiscoveryP. Balanutsa, S. Shumkov, D. Zimnukhov, V. Lipunov, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski,...
17 Jan 2012; 15:55 UT
3867Optical Nova Candidate in M81K. Hornoch, J. Gorosabel, P. Kubanek, and B. Sipocz
16 Jan 2012; 19:29 UT
3866OT MASTER061431.44+415904.4 discovery at 3EG J0613+4201 gamma-ray source positionP. Podvorotniy, P. Balanutsa, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
15 Jan 2012; 07:34 UT
3865The Precursor of PSN J12355230+2755559 in NGC 4559Schuyler D. Van Dyk, Mohan Ganeshalingam, Jeffrey M. Silverman, and Alexei V. Filippenko
15 Jan 2012; 01:19 UT
3864Fermi LAT detection of a GeV flare from blazar TXS 0059+581 D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
13 Jan 2012; 15:29 UT
3863Candidate Progenitor of the Type II SN 2012A in the Near-IRJ. L. Prieto, D. Osip, P. Palunas
13 Jan 2012; 15:11 UT
3862AGILE detection of a high Galactic latitude gamma-ray sourceM. Cardillo, F. Verrecchia, A. Bulgarelli, C. Pittori, M. Tavani, E. Striani, G. Piano, F. Lucarelli,...
12 Jan 2012; 19:32 UT
3861Radio Non-Detection of the Type IIP Supernova 2012A in NGC 3239C. J. Stockdale, S. D. Ryder, S. D. Van Dyk, F. E. Bauer, J. M. Marcaide, S. Immler, D. Pooley, C. L....
12 Jan 2012; 17:10 UT
3860CARMA observation of SN 2012A (PSN J10250739+1709146)A. Horesh, J. Carpenter, S. R. Kulkarni, M. Kasliwal report on behalf of a large collaboration.
12 Jan 2012; 04:16 UT
3859MASTER Bright PSN in PGC002065V. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
11 Jan 2012; 16:28 UT
3858AGILE gamma-ray detection of the Catalina transient CSS111117 C. Pittori, F. Lucarelli, A. Bulgarelli, F. Gianotti, M. Trifoglio, E. Striani, G. Piano, I. Donnarumma,...
11 Jan 2012; 10:05 UT
3857Swift obervation of PSN J10250739+1709146 in NGC 3239D. Xu reports on behalf of a larger collaboration
11 Jan 2012; 05:11 UT
3856MAXI/GSC detects the onset of a recurrent outburst of GX 304-1T. Yamamoto, H. Tomida, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Sootome, M. Matsuoka, S. Ueno,...
10 Jan 2012; 14:10 UT
3855Supernova Candidate in NGC3239 is Type IIY. Cao, M. M. Kasliwal, G. Wallerstein, A. Ritchey, D. A. Howell report on behalf of a large...
10 Jan 2012; 08:10 UT
3854One short OT and two PSN detectionV. Lipunov, P. Balanutsa, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
8 Jan 2012; 15:20 UT
3853Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, R. Williams, M. J. Graham, C. Donalek ; V. Mohan ; S....
8 Jan 2012; 09:28 UT
3852Rapid Optical Transients from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
7 Jan 2012; 23:14 UT
3851Spectroscopic confirmation of M31N 2012-01aY. Cao, M. M. Kasliwal and N. J. Chanover
7 Jan 2012; 20:38 UT
3850Spectroscopic classification of PTF12js as an Fe II nova in M31A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo, K. Hornoch
7 Jan 2012; 12:40 UT
3849Optical follow-up observations of MASTER OT105123.02+672528.3K. V. Sokolovsky, K. O. Baryshev, S. A. Korotkiy
6 Jan 2012; 23:59 UT
3848GROND upper limits for MASTER OT103630.69-003523.8Jochen Greiner, Arne Rau, Felipe Olivares E
6 Jan 2012; 23:39 UT
38475 MASTER OT's discovery V. Lipunov, P. Balanutsa, N. Tiurina, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
6 Jan 2012; 19:16 UT
3846A new nova candidate in M31Y. Cao and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
6 Jan 2012; 08:10 UT
3845Bright MASTER OT105123.02+672528.3 discovery at Optical/X-ray/radio source position N. Tiurina, V. Lipunov, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
5 Jan 2012; 19:28 UT
3844Short MASTER OT103630.69-003523.8 detectionV. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
4 Jan 2012; 14:56 UT
3843Very Bright MASTER OT061730.02+3540.6 discoveryV. Lipunov, N. Tiurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, V. Chazov,...
4 Jan 2012; 13:19 UT
3842MAXI/GSC detects a quasi-regular outburst and a possible soft state transition in H 1743-322H. Negoro, N. Kawai, S. Nakahira, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka,...
1 Jan 2012; 14:15 UT
3841Discovery of a Luminous Supernova, PTF11rksR. M. Quimby, A. Gal-Yam, I. Arcavi, O. Yaron, A. Horesh, K. Mooley
31 Dec 2011; 09:47 UT
3840PTF weekly SN discovery report, December 31, 2011A. Gal-Yam, I. Arcavi, O. Yaron, D. Xu, P. Nugent, Y.-C. Pan report for the PTF
31 Dec 2011; 09:39 UT
38394U 1901+03 observations with Fermi/GBMPeter Jenke, Mark H. Finger
30 Dec 2011; 22:25 UT
3838La Silla-QUEST Detections and Nearby Supernova Factory II Spectroscopic Confirmations: Type Ic Supernova (LSQ11jw) and Type Ia Supernova (LSQ11pn)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon ; P. Antilogus, S. Bongard, A. Canto,...
30 Dec 2011; 20:04 UT
3837MAXI/GSC detection of a giant X-ray flare from the active binary system CC EriF. Suwa, M. Asada, H. Negoro M. Sugizaki, T. Mihara, M. Serino, S. Nakahira, T. Yamamoto, T. Sootome,...
30 Dec 2011; 17:24 UT
3836Erratum to ATel # 3834E. Ovcharov, G. Borisov, A. Valcheva, A. Kurtenkov, A. Kostov, Y. Nikolov, P. Nedialkov
30 Dec 2011; 13:17 UT
3835Swift follow-up of the high redshift flaring blazar 4C +71.07 (S5 0836+71)F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration, and A. Falcone, M. Stroh, E....
30 Dec 2011; 07:10 UT
3834Optical Nova Candidate in M31E. Ovcharov, G. Borisov, A. Valcheva, A. Kurtenkov, A. Kostov, Y. Nikolov, P. Nedialkov
30 Dec 2011; 01:03 UT
3833Spectroscopic confirmation of the M31 nova candidate, PNV J00435583+4121265A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo
29 Dec 2011; 19:39 UT
3832Keck (LRIS) spectroscopic follow up of La Silla-QUEST transientsE. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, J. M. Silverman, J. S. Bloom,...
28 Dec 2011; 22:34 UT
3831Fermi LAT detection of renewed gamma-ray activity from blazar 4C +71.07 (S5 0836+71)Stefano Ciprini ; Michael Dutka, on behalf of the Fermi Large Area Telescope Collaboration
28 Dec 2011; 10:55 UT
3830MAXI/GSC detection of an outburst from a black hole candidate 4U 1630-472S. Nakahira, H. Negoro, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka, M....
28 Dec 2011; 04:02 UT
3829MAXI/GSC detection of an outburst from a transient binary X-ray pulsar 4U 1901+03T. Sootome, M. Nakajima, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Yamamoto, M. Matsuoka, H....
26 Dec 2011; 21:45 UT
3828La Silla-QUEST detection and Las Campanas Spectroscopic confirmation of Type II SN (LSQ11gw)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, M. Phillips, E. Hsiao
25 Dec 2011; 17:28 UT
3827La Silla-QUEST detection and Las Campanas Spectroscopic confirmation of Type Ia SN (LSQ11ne)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, M. Phillips, E. Hsiao
25 Dec 2011; 17:25 UT
3826La Silla-QUEST detection and Lick Spectroscopic confirmation of Type Ia SN (LSQ11ot)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, J. M. Silverman
25 Dec 2011; 04:01 UT
3825Spectroscopic and photometric observations of the M31 nova candidate, PTF11rdvA. W. Shafter, M. F. Bode, M. J. Darnley, R. Ciardullo, Y. Cao, K. Hornoch
24 Dec 2011; 22:32 UT
3824Three Bright MASTER OT`s discoveryP. Balanutsa, P. Podvorotniy, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
24 Dec 2011; 13:02 UT
3823Short Bright MASTER OT114444.53 +323011.3 detection and 6-m telescope follow up deep image D. Gareeva, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
23 Dec 2011; 16:39 UT
3822Constraints on the gamma-ray emission of SN 2011fe after the maximum of light as obtained by INTEGRAL/SPIJ. Isern, E. Bravo, J. Knodlseder, R. Diehl, A. Domingo, A. Hirschmann, P- Hoeflich, N. Elias-Rosa, M....
23 Dec 2011; 12:07 UT
3821Swift observes the XMM-Newton Slew Survey bright transient XMMSL1 J063045.9-603110A M Read, R D Saxton, P Esquej
22 Dec 2011; 17:45 UT
3820Swift observations of SN2011jaR. Margutti, A. M. Soderberg, D. Milisavljevic
22 Dec 2011; 16:12 UT
3819Rising NIR and millimeter emission from VHE and Gamma-ray source PKS 0447-439Roberto Nesci, Philip Edwards, Jamie Stevens, Roopesh Ojha, Michael Dutka, Faith Hungwe, Tapio Pursimo,...
21 Dec 2011; 22:03 UT
3818Swift follow-up of 1RXS J194211.9+255552L. Sidoli, M. Fiocchi, A. J. Bird, S. P. Drave, A. Bazzano, P. Persi, A. Tarana, V. Sguera, J. Chenevez,...
21 Dec 2011; 16:05 UT
3817INTEGRAL/JEM-X sees Markarian 817J. Chenevez, N. Lund, N. J. Westergaard, C. Budtz-Jørgensen, S. Brandt, C. A. Oxborrow, N. E. Iversen,...
21 Dec 2011; 14:09 UT
3816INTEGRAL/JEM-X detection of 1RXS J194211.9+255552J. Chenevez, M. Fiocchi, A. Bazzano, A. Tarana, L. Sidoli, Sguera, A. J. Bird, S. Drave, E. Kuulkers...
21 Dec 2011; 10:52 UT
3815Swift follow-up of the high redshift flaring blazar PKS 2123-463F. D'Ammando, M. Orienti on behalf of the Fermi Large Area Telescope Collaboration, and C. J. Mountford...
21 Dec 2011; 00:54 UT
3814GROND+Swift/UVOT photometric redshift for the flaring blazar PKS 2123-463 A. Rau, P. Schady, J. Greiner, and D. A. Kann
19 Dec 2011; 19:16 UT
3813GROND observation of optical counterpart of XMMSL1 J063045.9-603110D. A. Kann, J. Greiner, A. Rau
18 Dec 2011; 11:39 UT
3812The First Confirmed La Silla-QUEST Type Ia SN (LSQ11bk)E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, P. Nugent, M. Phillips, N. Morrell, E....
17 Dec 2011; 22:12 UT
3811XMMSL1 J063045.9-603110 : A new bright soft X-ray transient from the XMM-Newton Slew SurveyA M Read, R D Saxton, P Esquej
17 Dec 2011; 16:09 UT
3810Possible detection of pre-trigger X-ray emission from GRB 111215A by MAXI/GSCN. Kawai, M. Morii, H. Negoro, M. Serino, K. Sugimori, R. Usui, T. Toizumi, Y. Aoki, S. Song, S. Ueno,...
16 Dec 2011; 09:49 UT
3809MAXI/GSC detection a possible flare from the AlgolH. Negoro, K. Yamazaki, Y. Tsuboi, T. Matsumura, M. Sugizaki, M. Serino, S. Nakahira, T. Yamamoto, T....
16 Dec 2011; 09:43 UT
3808Fermi LAT detection of a gamma-ray flare from the high-redshift blazar PKS 2123-463M. Orienti, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
16 Dec 2011; 08:51 UT
3807MAXI/GSC detection of a soft state transition in the faint X-ray transient Swift J1922.7-1716M. Morii, H. Negoro, S. Nakahira, M. Sugizaki, M. Serino, Y. Yamamoto, T. Sootome, T. Mihara, M. Matsuoka,...
15 Dec 2011; 16:11 UT
3806Spectroscopic observations of the M31 optical transient, TCP J00403295+4034387A. W. Shafter, M. J. Darnley, M. F. Bode, S. C. Williams, K. Hornoch, R. Ciardullo
13 Dec 2011; 22:25 UT
3805A new outburst of the Be/X-ray binary GRO J1008-57 detected by Fermi/GBMAscension Camero-Arranz, Mark Finger, Peter Jenke, Valerie Connaughton
12 Dec 2011; 20:45 UT
3804Swift observations of SN2011itR. Margutti, A. M. Soderberg, D. Milisavljevic
12 Dec 2011; 15:30 UT
3803Cygnus X-1 15-GHz radio flux increasingGuy Pooley
11 Dec 2011; 11:07 UT
3802FERMI GBM Observes Increase in Hard X-rays from Cyg X-1G. L. Case, C. A. Wilson-Hodge, A. Camero-Arranz, V. Chaplin, M. L. Cherry, M. Finger, P. Jenke for...
9 Dec 2011; 18:42 UT
3801ARGO-YBJ detects a VHE gamma-ray flare from Mrk501The ARGO-YBJ Collaboration: B. Bartoli, P. Bernardini, X. J. Bi, C. Bleve, I. Bolognino, P. Branchini,...
9 Dec 2011; 18:28 UT
3800A new nova candidate in M31Y. Cao and M. M. Kasliwal on behalf of the Palomar Transient Factory collaboration
9 Dec 2011; 05:31 UT
3799Detection of an increase in the flux density at 43 GHz from blazar PKS 1510-089 since August, 2011P. P. Beaklini, Z. Abraham, T. P. Dominici
8 Dec 2011; 23:43 UT
3798PTF weekly SN discovery report, December 8, 2011Avishay Gal-Yam, O. Yaron, S. Ben-Ami, P. E. Nugent, P. Groot, S. Tandulkar, E. Bellm. A. Horesh, Y....
8 Dec 2011; 18:00 UT
3797HST Observations of the Bright Type Ia SN 2011ivRyan J. Foley
7 Dec 2011; 15:22 UT
3796MAXI/GSC detected a new outburst of the Be/X-ray binary pulsar GRO J1008-57M. Shidatsu, S. Nakahira, Y. Yamamoto, T. Mihara, H. Negoro, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa,...
5 Dec 2011; 03:06 UT
3795Recent Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
4 Dec 2011; 04:36 UT
3794Bright MASTER OT034850.94+714202 transient discoveryP. Balanutsa, P. Podvorotniy, V. Lipunov, E. Gorbovskoy, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
2 Dec 2011; 14:25 UT
3793Highest gamma-ray flux level detected from very high redshift blazar B3 1343+451Roopesh Ojha, Michael Dutka & Eleonora Torresi on behalf of the Fermi Large Area Telescope...
1 Dec 2011; 16:10 UT
3792Optical flaring state of S5 1803+784R. Nesci, S. Sclavi
30 Nov 2011; 19:39 UT
3791VERITAS Reports Activity from HESS J0632+057 in Very High Energy Gamma RaysRene A. Ong for the VERITAS Collaboration
30 Nov 2011; 18:35 UT
3790EVN detection of the newly-discovered black hole candidate MAXI J1836-194Yonghua Xu, Jun Yang and Zsolt Paragi
30 Nov 2011; 09:22 UT
3789Radio Detection of the Type IIb Supernova 2011hs in IC 5267S. D. Ryder, S. W. Amy, C. J. Stockdale, S. Van Dyk, S. Immler, K. W. Weiler, R. Covarrubias, A. Soderberg...
30 Nov 2011; 02:35 UT
3788Fermi LAT detection of a GeV flare from a possible new extragalactic gamma-ray source FERMI J1350-1140E. Torresi and F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
29 Nov 2011; 17:50 UT
3787Optical flaring of the radio- and gamma-ray source PMN J2250-2806G. Cologna, S. Kaufmann, J.-P. Lenain, S. Schwemmer, S. Wagner and H.-J. Hagen on behalf of the ATOM...
28 Nov 2011; 23:16 UT
3786Radio Flare in the Emission of T TauAnna M. M. Scaife
28 Nov 2011; 22:05 UT
3785Detection of periodic X-ray modulation of SFXT IGR J16207-5129 in the Swift-BAT light curveChetana Jain, Biswajit Paul, Chandreyee Maitra
28 Nov 2011; 16:19 UT
3784Spectroscopic observation of comet C/2009 P1 (Garradd)M. M.M. Santangelo
28 Nov 2011; 15:07 UT
3783MASTER Bright SuperNova in PGC1354027P. Balanutsa, V. Lipunov, N. Tyurina, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, D. Kuvshinov,...
27 Nov 2011; 21:35 UT
3782Detection of Photometric Modulation on the Orbital Period in the Eruption Tail of the Recurrent Nova T PyxA. Oksanen and B. E. Schaefer
26 Nov 2011; 17:13 UT
3781Outburst detection by "Pi of the Sky"M. Sokolowski, T. Batsch, A. Majcher, A. Majczyna, K. Nawrocki, J. Uzycki, G. Wrochna,M. Cwiok, L. W.Piotrowski,...
26 Nov 2011; 13:15 UT
3780Swift/BAT reports increased activity from IGR J18483-0311H. A. Krimm, P. Romano, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B....
24 Nov 2011; 12:08 UT
3779MASTER OT073508.62+191126.1 in 2MASX J07351102+1911430 galaxyP. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
24 Nov 2011; 09:23 UT
3778Spectroscopic Observations of PNV J00415824+4124011 and PNV J00423831+4116313A. W. Shafter, M. J. Darnley, M. F. Bode, R. Ciardullo
24 Nov 2011; 02:00 UT
3777Third largest Glitch observed in the rotation of the Crab pulsarC. M. Espinoza, C. Jordan, C. Bassa, G. Janssen, A. G. Lyne, F. G. Smith, B. W. Stappers, P. Weltevrede...
23 Nov 2011; 19:05 UT
3776MASTER OT052141.66-0411.2 discoveryV. Shumkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
21 Nov 2011; 13:01 UT
3775Extremely high cm-band radio flux level of the gamma-ray flaring FSRQ PKS 1510-089M. Orienti, F. D'Ammando, M. Giroletti, and A. Orlati on behalf of the ESCS-Development-Team
21 Nov 2011; 10:21 UT
3774MAGIC discovers VHE gamma-ray emission from the blazar 1ES 1727+502Mose Mariotti on behalf of the MAGIC Collaboration
19 Nov 2011; 14:19 UT
3773Swift observations of the flaring GeV blazar OG 050 (TXS 0529+075)S. Ciprini, D. Gasparrini, F. Verrecchia, S. Cutini, on behalf of the Fermi Large Area Telescope Collaboration...
19 Nov 2011; 12:03 UT
3772PTF weekly SN discovery report, November 18, 2011Avishay Gal-Yam, Peter Nugent, Isobel Hook and Yen-Chen Pan for the PTF
18 Nov 2011; 09:51 UT
3771No progenitor detected in HST data for SN 2011hpM. Fraser, J. R. Maund, S. J. Smartt, F. Bufano, S. Benetti, N. Elias-Rosa
17 Nov 2011; 20:54 UT
3770Spectroscopic Identification of Nova in M81Y. Cao, M. M. Kasliwal, S. Johnson, D. York, M. Strauss, report on behalf of the Palomar Transient Factory...
17 Nov 2011; 17:34 UT
3769Spectroscopic Confirmation of PNV J00421003+4105141 as an Fe II Nova in M31A. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode
17 Nov 2011; 01:36 UT
3768Swift observations of SN2011hsR. Margutti, A. M. Soderberg, D. Milisavljevic
16 Nov 2011; 18:42 UT
3767Bright MASTER PSN discovery in UGC06716 galaxy V. Shumkov, V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tyurina, V. Kornilov, A. Belinski, N. Shatskiy,...
16 Nov 2011; 15:50 UT
3766MAXI GSC detection of a renewed X-ray activity from Be X-ray binary pulsar XTE J1858+034T. Sootome, T. Mihara, M. Matsuoka, M. Sugizaki, T. Yamamoto, M. Serino, S. Nakahira, M. Nakajima, H....
15 Nov 2011; 13:28 UT
3765Swift XRT/UVOT observations of the supersoft X-ray source candidate MAXI J0158-744K. L. Li and A. K.H. Kong
15 Nov 2011; 05:09 UT
3764Radio Non-Detection of the Type Ic Supernova 2011hp in NGC 4219S. D. Ryder, C. J. Stockdale, S. Immler, J. B. Stevens, P. G. Edwards, K. W. Weiler
15 Nov 2011; 01:38 UT
3763Broadband photometry of 2005 YU55: Solar phase behavior and absolute magnitude.M. Hicks, J. Somers, T. Truong, S. Teague, C. Strojia
14 Nov 2011; 23:06 UT
3762A Chandra grating observation of T PyxidisBen Tofflemire, M. Orio, E. Kuulkers, J. P. Osborne, K. L. Page, A. P. Beardmore, J. J. Drake, J.-U....
14 Nov 2011; 17:58 UT
37612XMM J010247.4-720449 is a Be/X-ray binary, detected in outburst with SwiftR. Sturm, F. Haberl, W. Pietsch, A. Udalski
14 Nov 2011; 12:42 UT
3760MAXI/GSC detection of a superburst from the neutron star SAX J1828.5-1037. Asada, H. Negoro, M. Sugizaki, M. Matsuoka, T. Mihara, M. Serino, S. Nakahira, T. Yamamoto, T. Sootome,...
13 Nov 2011; 11:29 UT
3759Swift observations of the supersoft X-ray transient XRF 111111A / MAXI J0158-744K. L. Li, A. K.H. Kong, P. H.T. Tam, J. H.K. Wu
12 Nov 2011; 02:36 UT
3758MAXI J0158-744/XRF 111111A: Swift X-ray and U band detectionJ. A. Kennea, E. A. Hoversten, P. Curran, P. A. Evans . H. A. Krimm, P. Romano, V. Mangano, K. Yamaoka...
12 Nov 2011; 00:48 UT
3757Preliminary RXTE timing solution confirms the long term spin down of SAX J1808.4-3658 and the expansion of its orbit.A. Papitto, A. Riggio, L. Burderi, T. Di Salvo, A. D'Ai', R. Iaria, E. Bozzo, C. Ferrigno, T. M. Belloni...
11 Nov 2011; 16:41 UT
3756MAXI GSC and SSC detection of a soft X-ray transient near SMC: XRF 111111A / MAXI J0158-744M. Kimura, H. Tomida, T. Sootome, M. Serino, T. Mihara,, M. Morii, M. Matsuoka, M. Sugizaki, S. Nakahira,...
11 Nov 2011; 08:20 UT
3755Identification of TCP J00423987+4114355 and TCP J00423876+4110453 with known optical objects in M 31K. Hornoch, S. Fabrika, T. Fatkhullin, O. Sholukhova, M. Henze, W. Pietsch, J. Gorosabel, and P. Kubanek...
10 Nov 2011; 15:48 UT
3754Swift detection of super soft X-ray emission in Nova V2468 CygniG. J. Schwarz, J. P. Osborne, K. Page, J.-U. Ness, C. E. Woodward, S. Starrfield, M. F. Bode
10 Nov 2011; 15:15 UT
3753Swift J053041.9-665426 is most likely a Be/X-ray binaryR. Sturm, F. Haberl, W. Pietsch,
9 Nov 2011; 17:15 UT
3752MAXI/GSC detects X-ray brightening of Mrk 501.T. Sootome, M. Sugizaki, T. Mihara, M. Serino, S. Nakahira, T. Yamamoto, M. Matsuoka, N. Kawai, M. Morii,...
9 Nov 2011; 15:35 UT
3751Swift J053041.9-665426, the new LMC X-ray transient, has a variable optical counterpartP. A. Charles, A. Rajoelimanana, T. J. Maccarone
9 Nov 2011; 14:31 UT
3750Fermi LAT detection of a GeV flare from blazar OG 050 (TXS 0529+075)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
8 Nov 2011; 22:04 UT
3749ASAS-SN and Swift follow-up of PSN J10081059+5150570: An Unusual Type IIn Supernova ?J. L. Prieto, B. Shappee, K. Z. Stanek, C. S. Kochanek, D. Szczygiel, J. F. Beacom, G. Pojmanski, W....
8 Nov 2011; 20:25 UT
3748MASTER SN candidate 5 magnitude brighter than SDSS J072844.02+451937.1 host galaxyV. Shumkov on behalf of MASTER-Team.
8 Nov 2011; 16:27 UT
3747Swift J053041.9-665426: a new LMC X-ray transientR. Sturm, F. Haberl, W. Pietsch,
8 Nov 2011; 14:06 UT
3746MASTER one bright and 3 intermediate OT's discoveryV. Lipunov, N. Tyurina, P. Balanutsa, E. Gorbovskoy, V. Kornilov, A. Belinski, N. Shatskiy, D. Kuvshinov,...
8 Nov 2011; 10:37 UT
3745Fermi GBM Detection of Renewed Activity from 4U 0115+63P. Jenke, M. Finger, A. Camero-Arranz, Colleen A. Wilson-Hodge, on behalf of GBM Pulsar Team
7 Nov 2011; 19:30 UT
3744Spectroscopic Observations of the M31 UV Transient, TCP J00423876+4110453A. W. Shafter, M. J. Darnley, M. F. Bode, K. Hornoch
7 Nov 2011; 16:28 UT
3743Chandra Identification of the 2011 Transient in Terzan 5: Same as the 2000 TransientD. Pooley, J. Homan, D. Altamirano, N. Degenaar, C. O. Heinke, W. Lewin, G. R. Sivakoff, R. Wijnands...
7 Nov 2011; 14:57 UT
3742Outburst Spectroscopy of Swift J1922.7-1716 and Optical Imaging in QuiescenceJ. P. Halpern, Julie Skinner
7 Nov 2011; 00:37 UT
3741Swift detection of a type-I X-ray burst from Swift J1922.7-1716N. Degenaar, Y. J. Yang, R. Wijnands
6 Nov 2011; 19:55 UT
3740WHT optical spectroscopy of Swift J1922.7-1716K. Wiersema, A. Levan, N. Tanvir and K. Tibbetts-Harlow
6 Nov 2011; 18:57 UT
3739PTF weekly SN discovery report, November 6, 2011Avishay Gal-Yam, S. Ben-Ami, O. Yaron, P. Nugent, M. Kasliwal, Y. Cao, D. Levitan, B. Sesar, S. Tandulkar,...
6 Nov 2011; 16:46 UT
3738Swift observations of SN2011hgR. Margutti, A. M. Soderberg, D. Milisavljevic
6 Nov 2011; 15:17 UT
3737MAXI/GSC detection of a possible flare from the RS CVn type star SZ PscH. Negoro, R. Usui, K. Yamazaki, Y. Tsuboi, T. Matsumura, M. Matsuoka, M. Sugizaki, T. Mihara, M. Serino,...
6 Nov 2011; 12:07 UT
3736Swift and RXTE observations of the on-going outburst of the accreting ms pulsar SAX J1808.4-3658A. Papitto, E. Bozzo, C. Ferrigno, L. Burderi, T. Di Salvo, A. Riggio
5 Nov 2011; 12:27 UT
3735Optical Nova Candidate in M81K. Hornoch, A. F. Valeev, A. N. Sarkisyan, O. N. Sholukhova, S. N. Fabrika, J. Gorosabel, and P. Kubanek...
4 Nov 2011; 20:34 UT
3734Increased optical and gamma-ray emission of the quasar PMN J2345-1555J.-P. Lenain, G. Cologna, S. Kaufmann, S. Schwemmer, S. Wagner on behalf of the ATOM team
4 Nov 2011; 12:50 UT
3733 Swift Detects a New Outburst of the Millisecond Accreting Pulsar SAX J1808.4-3658C. B. Markwardt, D. M. Palmer, S. D. Barthelmy, N. Gehrels, E. A. Hoversten, H. A. Krimm, B. Sbarufatti,...
4 Nov 2011; 04:44 UT
3732MASTER SN candidate discovery near SDSS J024849.72-080430.3 galaxy N. Tyurina, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy, D. Kuvshinov,...
3 Nov 2011; 14:29 UT
3731Type Ia Supernova at z=0.261 Discovered in HST imaging from CLASHTeddy F. Frederiksen, Or Graur, Jeffrey M. Silverman, Alexei V. Filippenko and Steven A. Rodney on...
2 Nov 2011; 20:29 UT
37306-m telescope Spectroscopic follow-up observation of the bright OT MASTER081443.89+125459.7 Karachentsev I. D., Fatkhullin T. A., Krushinsky V. V., Sokolovsky K. V., Tyurina N. V.
2 Nov 2011; 08:04 UT
3729MAXI detection of a super-burst from EXO 1745-248 in Terzan 5T. Mihara, M. Matsuoka, M. Sugizaki, M. Serino, S. Nakahira, T. Yamamoto, T. Sootome,S. Ueno, H. Tomida,...
1 Nov 2011; 10:03 UT
3728Erratum to ATel #3727A. W. Shafter
31 Oct 2011; 20:50 UT
3727Spectroscopic Observations of the M31 nova PNV J00425571+4117524 and the M31 nova candidate PNV J00452885+4154094A. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode
31 Oct 2011; 06:22 UT
3726Significant Optical Rebrightening of SN 2010da in NGC 300R. Chornock, I. Czekala, & E. Berger
31 Oct 2011; 01:20 UT
3725Spectroscopy of nova 2011-10d and photometry of nova candidate 2011-10e in M31 E. Barsukova, S. Fabrika, K. Hornoch, T. Fatkhullin, O. Sholukhova, W. Pietsch
29 Oct 2011; 17:10 UT
3724MASTER OT081443.89 +125459.7 and 4 Supernovae from CRTSL. Magill, D. Wright, R. Kotak, S. Smartt, M. Fraser
29 Oct 2011; 11:14 UT
3723Improved Swift-XRT position of the transient source in Terzan 5 P. A. Evans, A. P. Beardmore, J. P. Osborne, J. A. Kennea
28 Oct 2011; 17:05 UT
3722NIR follow-up of PKS 0454-234R. Nesci
28 Oct 2011; 10:15 UT
3721MASTER OT025704+494743 discovery near the faint unknown galaxyN. Tyurina, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy, D. Kuvshinov,...
28 Oct 2011; 08:30 UT
3720Swift and RXTE follow up observations of the transient currently active in the globular cluster Terzan 5 D. Altamirano, N. Degenaar, C. O. Heinke, J. Homan, D. Pooley, G. R. Sivakoff, R. Wijnands
28 Oct 2011; 01:29 UT
3719VHE detection of the blazar 1ES 0033+595 by MAGICMose Mariotti on behalf of the MAGIC Collaboration
27 Oct 2011; 15:10 UT
3718INTEGRAL non detection of renewed activity from Terzan 5 I. Vovk, E. Kuulkers, J. Chenevez, E. Bozzo, on behalf of the INTEGRAL Galactic Bulge Monitoring...
27 Oct 2011; 10:37 UT
3717Radio observations of S5 0716+714Anna M. M. Scaife, Tim W. Shimwell, Guy G. Pooley, Keith J. B. Grainge
27 Oct 2011; 08:19 UT
3716MASTER SN candidate in SDSS J004621.07-090928.9 = SN 2011ggA. J. Drake
27 Oct 2011; 01:21 UT
3715Bright MASTER OT081443.89 +125459.7 discovery near the galaxy SDSS J081443.33+125503.8N. Tyurina, V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy, D. Kuvshinov,...
26 Oct 2011; 17:49 UT
3714New X-ray transient outburst in Terzan 5D. Altamirano, N. Degenaar, C. O. Heinke, J. Homan, D. Pooley, G. R. Sivakoff, R. Wijnands
26 Oct 2011; 15:51 UT
3713Elevated fluxes at multiple radio frequencies seen in flaring blazar PKS 0454-234Michael Gaylard, Marion West, Philip Edwards, Jamie Stevens, Roopesh Ojha and Faith Hungwe
26 Oct 2011; 13:49 UT
3712Swift Ultraviolet detection of three Novae and two new transients in M 31M. Henze, W. Pietsch, J. Greiner
26 Oct 2011; 12:38 UT
3711NTT Spectroscopy Confirms MASTER PGC1375631 (Atel 3671) is a Type Ia SupernovaP. Ochner, S. Valenti, S. Benetti, A. Pastorello, and L. Tomasella ; and F. Bufano
26 Oct 2011; 08:13 UT
3710MASTER SN candidate in SDSS J004621.07-090928.9 discovery.V. Lipunov, E. Gorbovskoy, P. Balanutsa, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
26 Oct 2011; 07:09 UT
37094C+28.07 still brighteningR. Nesci, S. Sclavi, F. Montagni
25 Oct 2011; 20:05 UT
3708Early optical outburst of the hard X-ray transient Swift J1836.6+0341/XTE J1837+037 with Pan-STARRS 1K. L. Li, A. K.H. Kong, Y. Urata, P. A. Price, E. Magnier, K. Chambers, N. Kaiser, J. Heasley, W. Sweeney,...
25 Oct 2011; 16:31 UT
3707Recurrent Nova T Pyx is Deviating from 1967 Eruption Light CurveB. E. Schaefer and A. Oksanen
25 Oct 2011; 16:19 UT
370666 Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
25 Oct 2011; 01:20 UT
3705CSS233313-155744: an eclipsing dwarf nova with a 61.7-min orbital periodP. A. Woudt, B. Warner
24 Oct 2011; 09:58 UT
3704NIR observations of S5 0716+71 from MIROSunil Chandra, KS Baliyan, B Mathew
24 Oct 2011; 07:18 UT
3703Sustained and increasing gamma-ray activity of the blazar PKS 0454-234F. Hungwe, M. Dutka, R. Ojha, L. Escande, & F. K. Schinzel, on behalf of the Fermi Large Area Telescope...
23 Oct 2011; 23:59 UT
3702Erratum to ATel #3701: PTF confirmation of M31N 2011-10a Y. Cao
22 Oct 2011; 15:41 UT
3701PTF confirmation of M31N 2010-10aY. Cao, M. M. Kasliwal and O. Yaron on behalf of the Palomar Transient Factory collaboration
22 Oct 2011; 03:42 UT
3700Blazar S5 0716+714 is in a flaring state in optical and gammaD. Blinov, D. Morozova, V. Larionov
22 Oct 2011; 03:12 UT
3699Spectroscopic Confirmation and Classification of a Recent M31 Nova CandidateA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley
22 Oct 2011; 00:23 UT
3698Record cm/mm-band radio flux levels of the gamma-ray flaring blazar PKS 1510-089 I. Nestoras, L. Fuhrmann, E. Angelakis, R. Schmidt, T. P. Krichbaum, J. A. Zensus, H. Ungerechts, A....
21 Oct 2011; 19:02 UT
3697PTF weekly SN discovery report, October 21, 2011Avishay Gal-Yam, Sagi Ben-Ami, Peter Nugent, M. Kasliwal Y. Cao and Branimir Sesar report for the...
21 Oct 2011; 16:22 UT
3696Swift Discovery of a Luminous New X-ray Source in M101 near SN2011feDerek B. Fox
21 Oct 2011; 00:19 UT
3695Confirmation of near-infrared counterpart of IGR J17407-2808/CXOU J174042.0-280724R. Kaur, C. Heinke, R. Kotulla, A. Eigenbrot, A. Schechtman-Rook, D. Kaplan
20 Oct 2011; 22:24 UT
3694Record gamma-ray flux level detected from PKS 1510-089 by Fermi/LATF. Hungwe, M. Dutka & R. Ojha, on behalf of the Fermi Large Area Telescope Collaboration
20 Oct 2011; 17:04 UT
3693Optical Nova Candidate in M31E. Ovcharov, A. Valcheva, A. Kostov, Y. Nikolov, P. Nedialkov
20 Oct 2011; 04:42 UT
3692Minor Planet Nature of the "Possible M31 Supernova"Derek B. Fox
19 Oct 2011; 21:31 UT
3691Possible Supernova in M31E. Ovcharov, A. Valcheva, A. Kostov, Y. Nikolov, P. Nedialkov
19 Oct 2011; 21:11 UT
3690UV Brightening of PSN J10081059+5150570P. Roming, T. Pritchard, P. Brown
18 Oct 2011; 19:12 UT
3689Bright mid-infrared detections of MAXI J1836-194 with VISIR on the VLT: brightening of the compact jetD. M. Russell, T. Belloni, J. C. A. Miller-Jones, K. O'Brien, P. Gandhi, M. Cadolle Bel, S. Markoff,...
18 Oct 2011; 16:54 UT
3688Search for the NIR and Optical counterpart to IGRJ17407-2808 in quiescenceS. Greiss, D. Steeghs, T. Maccarone, R. I. Hynes, C. T. Britt, P. G. Jonker, M. A.P. Torres, N. Masetti,...
18 Oct 2011; 13:18 UT
3687Optical/NIR counterpart of Swift J1836.6+0341Jochen Greiner, Marco Nardini, Arne Rau, Jonathan Elliott
17 Oct 2011; 12:49 UT
3686RXTE and Swift detect new activity from Aql X-1K. Yamaoka, H. A. Krimm, J. A. Tomsick, P. Kaaret, E. Kalemci, S. Corbel, and S. Migliari
15 Oct 2011; 19:01 UT
3685Swift detects an outburst of IGR J17407-2808/CXOU J174042.0-280724P. Romano, S. D. Barthelmy, H. A. Krimm, P. Esposito, V. Mangano, M. Siegel, D. N. Burrows, P. A. Evans,...
15 Oct 2011; 18:08 UT
3684Swift reports the detection of the transient source Swift J1836.6+0341/XTE J1837+037 H. A. Krimm, J. A. Kennea, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C....
15 Oct 2011; 12:05 UT
3683Bounds to the gamma--ray flux emitted by SN 2011fe before the maximum of light as obtained by INTEGRAL/SPIJ. Isern, E. Bravo, J. Knodlseder, R. Diehl, A. Hirschmann, N. Elias-Rosa, M. Hernanz, C. Badenes, I....
14 Oct 2011; 12:56 UT
3682REM observations of the blazar OJ 287 in NIRF. D'Ammando, S. Covino, D. Fugazza, E. Molinari, P. Giommi, A. Giuliani, F. Longo, E. Pian, C. M. Raiteri,...
13 Oct 2011; 20:51 UT
3681Optical activity of blazar OJ287V. Larionov, D. Morozova, E. Larionova, D. Blinov
13 Oct 2011; 13:14 UT
3680Fermi LAT detection of increasing gamma-ray activity of blazar OJ 287L. Escande & F. K. Schinzel, on behalf of the Fermi Large Area Telescope Collaboration
12 Oct 2011; 07:46 UT
3679EVLA Observations of T Pyx Reveal Radio BrighteningM. I. Krauss, L. Chomiuk, J. L. Sokoloski, M. P. Rupen, A. J. Mioduszewski, N. Roy, T. J. O'Brien, M....
11 Oct 2011; 21:27 UT
3678Palomar Spectroscopy of Near-Earth Asteroids 2004 SV55, 2000 SP43, 3988 (1986 LA), 1036 Ganymed, and 2002 AG29.M Hicks, C. Gerhart, C. Strojia, S. Teague
11 Oct 2011; 21:00 UT
3677MAXI/GSC detection of a renewed activity from Be/X-ray binary pulsar 4U 0115+63M. Nakajima, T. Mihara, M. Serino, T. Yamamoto, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, M. Sugizaki,...
11 Oct 2011; 19:32 UT
3676Swift follow up observations of the flaring gamma-ray blazar 4C +28.07K. V. Sokolovsky, F. D'Ammando, F. K. Schinzel on behalf of the Fermi Large Area Telescope Collaboration...
11 Oct 2011; 16:23 UT
3675Fermi LAT detection of a GeV flare from 3C 446K. V. Sokolovsky and F. K. Schinzel on behalf of the Fermi Large Area Telescope Collaboration
10 Oct 2011; 17:56 UT
3674Broad band radio outburst of gamma-ray flaring blazar 4C+28.07 I. Nestoras, L. Fuhrmann, E. Angelakis, R. Schmidt, T. P. Krichbaum, J. A. Zensus, H. Ungerechts, A....
8 Oct 2011; 15:48 UT
3673MAXIJ1836-194: 1.23m CAHA I-band observationsJ. Gorosabel, R. Sanchez-Ramirez, R. Gimeno, P. Montañes, de Ugarte Postigo, report on behalf of...
7 Oct 2011; 17:09 UT
3672Optical follow-up of 4C+28.07R. Nesci, S. Sclavi
7 Oct 2011; 08:07 UT
3671MASTER SNIa candidate discovery in PGC1375631; P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
5 Oct 2011; 18:14 UT
3670Fermi LAT detection of increasing gamma-ray activity of blazar 4C +28.07F. K. Schinzel, S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
5 Oct 2011; 16:46 UT
3669Optical Nova Candidate in M31E. Ovcharov, A. Valcheva, A. Kostov, Y. Nikolov, P. Nedialkov
5 Oct 2011; 12:57 UT
3668PTF weekly SN discovery report, October 1, 2011Avishay Gal-Yam, Sagi Ben-Ami, Dong Xu, Peter Nugent, Branimir Sesar, Y.-C. Pan and J. Silverman, S....
1 Oct 2011; 18:27 UT
3667Black hole X-ray binary IGR J17091-3624 shows a unique intensity variation patternMayukh Pahari, Sudip Bhattacharyya, J S Yadav
30 Sep 2011; 15:18 UT
3666Spectroscopic confirmation of M31N 2011-09aY. Cao, M. M. Kasliwal, B. Sesar, S. Ben-Ami, D. Xu on behalf of the Palomar Transient Factory collaboration...
29 Sep 2011; 22:11 UT
3665The spin-down rate of Swift J1822.3-1606 finally measured: confirmation as magnetarL. Kuiper and W. Hermsen
27 Sep 2011; 15:00 UT
3664Correction: MAXI J1543-564 in hard intermediate state J. A. Kennea, S. Motta, P. Curran, P. A. Evans . H. A. Krimm, P. Romano, V. Mangano, K. Yamaoka and...
27 Sep 2011; 13:42 UT
3663Swift Detection of an Intermediate Duration Burst from SAX J1712.6-3739 David Palmer on behalf of the Swift team
27 Sep 2011; 03:42 UT
3662Swift detects MAXI J1543-564 transition into hard state J. A. Kennea, S. Motta, P. Curran, P. A. Evans . H. A. Krimm, P. Romano, V. Mangano, K. Yamaoka and...
26 Sep 2011; 17:40 UT
3661Swift observations of the accreting millisecond pulsar IGR J17498-2921: from outburst to quiescenceM. Linares, E. Bozzo, D. Altamirano, N. Degenaar, R. Wijnands, P. Soleri, T. Belloni, T. di Salvo, A....
26 Sep 2011; 15:17 UT
3660NIR and Radio follow-up of PKS0402-362Roberto Nesci ; Roopesh Ojha ; Matthias Kadler ; Tapio Pursimo ; Gino Tosti ; Michael Dutka ; J. Blanchard...
25 Sep 2011; 04:43 UT
3659Swift follow-up of the gamma-ray flaring blazar PKS 0402-362F. D'Ammando, K. Sokolovsky on behalf of the Fermi Large Area Telescope Collaboration and E. Hoversten...
24 Sep 2011; 17:21 UT
3658Gamma-ray activity of the blazar PKS 0402-362 detected by AGILEM. Cardillo, E. Striani, F. Verrecchia, M. Tavani, G. Piano, F. Lucarelli, S. Vercellone, I. Donnarumma,...
24 Sep 2011; 14:45 UT
3657PTF weekly SN discovery report, Sep. 23, 2011Avishay Gal-Yam and Peter Nugent on behalf of the PTF
23 Sep 2011; 21:22 UT
3656First radio light curve of MAXIJ1836-194 at 4.8 GHz with RATAN-600S. A. Trushkin, N. A. Nizhelskij, G. V. Zhekanis
23 Sep 2011; 16:00 UT
3655Fermi LAT detection of increased gamma-ray activity from the high-redshift blazar PKS 0402-362F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
23 Sep 2011; 07:31 UT
3654X-ray re-brightening detected from the neutron star transient XTE J1701-407N. Degenaar, R. Wijnands, D. Altamirano, E. Cackett, M. Linares, J. Homan and J. Fridriksson
22 Sep 2011; 06:58 UT
3653Swift XRT follow-up of the transient magnetar CXO J1647-4552G. L. Israel, P. Esposito, N. Rea report on behalf of a larger collaboration
20 Sep 2011; 12:54 UT
3652INTEGRAL Observations of MAXI J1836-194M. Del Santo, E. Kuulkers, J. Rodriguez, C. Baldovin, E. Bozzo, I. Caballero, M. Cadolle Bel, F. Capitanio,...
19 Sep 2011; 17:57 UT
3651Discovery of a New Cataclysmic Variable by ROTSE-IIIJ. Vinko ; W. Zheng ; R. Quimby ; N. Whallon, A. Romadan, B. Sandler, and C. Akerlof ; F. Yuan ; ...
19 Sep 2011; 15:22 UT
3650MAXI J0556-332 is a transient neutron-star Z source Jeroen Homan, Manu Linares, Maureen van den Berg, Joel Fridriksson
17 Sep 2011; 17:52 UT
3649Spectroscopic confirmation of recent M31 novaeY. Cao, M. M. Kasliwal, K. Mooley, I. Arcavi, D. Polishook on behalf of the Palomar Transient Factory...
16 Sep 2011; 22:15 UT
3648MASTER OT002247.85 +324324.7 discoveryP. Balanutsa,, A. V. Parhomenko, A. Tlatov, D. Dormidontov, E. Gorbovskoy, D. Gareeva, V. Lipunov, V....
16 Sep 2011; 14:56 UT
3647Swift finds the recurrent nova T Pyx has become X-ray bright and variableE. Kuulkers, M. Orio, J. P. Osborne, K. L. Page, A. P. Beardmore, P. Kuin, S. Balman, M. F. Bode, Darnley,...
15 Sep 2011; 07:58 UT
3646INTEGRAL Galactic Bulge monitoring: transient activity from KS 1741-293, MXB 1730-335, and IGR J17498-2921J. Chenevez, S. Brandt, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, T. Bird, Th. Courvoisier, M....
14 Sep 2011; 18:23 UT
3645CXOM31 004211.37+41042551, a new X-ray transient discovered with ChandraR. Barnard, M. R. Garcia, S. S. Murray
12 Sep 2011; 17:43 UT
3644PTF weekly SN discovery report, Sep. 9, 2011Avishay Gal-Yam, I. Arcavi, D. Polishook, Y. Cao and Peter Nugent on behalf of the PTF
10 Sep 2011; 21:32 UT
3643Thermonuclear burst oscillations from the 401 Hz pulsar IGR J17498-2921Manoneeta Chakraborty, Sudip Bhattacharyya
10 Sep 2011; 19:17 UT
3642Continued Swift monitoring campaign of SN2011feR. Margutti, A. Soderberg
9 Sep 2011; 20:24 UT
3641VLBI Observations of SN 2011dhMichael F. Bietenholz, Andreas Brunthaler, Norbert Bartel, Laura Chomiuk, Michael P. Rupen, Alicia Soderberg...
9 Sep 2011; 04:20 UT
3640ESO VLT observations of MAXI J1836-194Manfred W. Pakull and Christian Motch
8 Sep 2011; 15:59 UT
3639Bright MASTER OT200628.62+562912.9 discovery D. Gareeva, P. Balanutsa, E. Gorbovskoy, V. Lipunov and E. Sinyakov behalf of the MASTER Team
8 Sep 2011; 15:21 UT
3638Outburst near-infrared and Chandra observations of the ms-pulsar IGR J17498-2921M. A.P. Torres, O. Madej, P. G. Jonker, D. Steeghs, S. Greiss, N. Morrell and M. Roth
8 Sep 2011; 11:58 UT
3637MAXI/GSC detects an X-ray brightening of Mrk 421K. Hiroi, M. Kohama, N. Isobe, H. Negoro, N. Kawai T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T....
8 Sep 2011; 07:12 UT
3636Fermi GBM Observes Decrease in Hard X-rays from Cyg X-1G. L. Case ; C. A. Wilson-Hodge ;A. Camero-Arranz ; V. Chaplin ; M. L. Cherry ; M. Finger ; P. Jenke...
8 Sep 2011; 02:28 UT
3635Fermi LAT and GBM detection of the X2.1 Solar Flare of September 6 2011Masanori Ohno, Hiromitsu Takahashi, Yasuyuki T. Tanaka, Vlasios Vasileiou, Nicola Omodei, David Gruber,...
7 Sep 2011; 19:48 UT
3634Pre-outburst optical/NIR observations of the field around the accreting millisecond X-ray pulsar IGR J17498-2921M. van den Berg, J. Grindlay, P. Zhao, J. Hong, M. Servillat
7 Sep 2011; 12:04 UT
3633PSNJ01263469+3137036 is a type II supernovaAvishay Gal-Yam, D. Xu, S. Ben-Ami, Y. Cao, N. Konidaris
7 Sep 2011; 11:19 UT
3632Swift detects an X-ray burst and renewed activity from KS 1741-293M. Linares, D. Chakrabarty, J. R. Cummings, J. A. Kennea, H. A. Krimm, C. B. Markwardt
6 Sep 2011; 18:25 UT
3631PTF weekly SN discovery report, Sep. 2, 2011Avishay Gal-Yam, D. Xu, S. Ben-Ami, I. Arcavi, A. Sternberg, Peter Nugent, Y. Cao, N. Konidaris, D. Levitan,...
5 Sep 2011; 13:58 UT
3630PTF weekly SN discovery report, August 27, 2011Avishay Gal-Yam, D. Xu, S. Ben-Ami, I. Arcavi, A. Sternberg, Peter Nugent, Y. Cao, N. Konidaris, D. Levitan,...
5 Sep 2011; 13:46 UT
3629Follow-up observations of TXS 1530-131 (PMN J1532-1319) using Fermi/LAT and Swift/XRTP. H.T. Tam, H. F. Yu, A. K.H. Kong, J. H.K. Wu
5 Sep 2011; 11:11 UT
3628EVLA radio detections of MAXI J1836-194 suggest it is a black hole X-ray binaryJ. C. A. Miller-Jones, G. R. Sivakoff, M. Rupen,, D. Altamirano and the JACPOT XRB collaboration
3 Sep 2011; 23:03 UT
3627Chandra localisation of IGR J17361-4441 in the globular cluster NGC 6388 D. Pooley, J. Homan, C. O. Heinke, G. R. Sivakoff, D. Altamirano, J. E. Maxwell, H. Cohn, and P. Lugger...
3 Sep 2011; 16:10 UT
3626MAXI/GSC detects a spectral softening of MAXI J1836-194S. Nakahira, H. Negoro, R. Usui, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka,...
2 Sep 2011; 18:25 UT
3625MAXI and RXTE-ASM detect superburst candidate for 4U 1820-30Jean in 't Zand, Motoko Serino, Nobuyuki Kawai, Craig Heinke
2 Sep 2011; 13:03 UT
3624MAXI/GSC detects the onset of a recurrent outburst of GX 304-1T. Yamamoto, M. Nakajima, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Sootome, M. Matsuoka, S....
2 Sep 2011; 09:37 UT
3623No progenitor detection for PTF11kly/SN2011fe in Hubble Space Telescope pre-explosion imagesS. J. Smartt, M. Fraser, R. Kotak L. Magill, K. Maguire
1 Sep 2011; 20:00 UT
3622The optical counterpart of the accreting millisecond X-ray pulsar IGR J17498-2921D. M. Russell, F. Lewis,, D. Altamirano, P. Roche
1 Sep 2011; 12:10 UT
3621Radio flare in M81Guy Pooley
1 Sep 2011; 09:18 UT
3620RTT-150 optical follow-up observations of SN2011fe (PTF11kly)Irek Khamitov, Ilfan Bikmaev, Zeki Eker, Selcuk Bilir, Tansel Ak, Emrah Kalemci, Rashid Sunyaev,...
1 Sep 2011; 09:14 UT
3619GROND observations of MAXI J1836-194Arne Rau, Jochen Greiner, Vlad Sudilovsky
31 Aug 2011; 19:22 UT
3618RXTE Observations of MAXI J1836-194T. E. Strohmayer, E. A. Smith
31 Aug 2011; 17:28 UT
3617ATCA radio non-detection of IGR J17361-4441C. Ferrigno, J. Stevens, E. Bozzo, T. M. Belloni, P. R. den Hartog, F. Fontani, I. Kreykenbohm, A. Papitto,...
31 Aug 2011; 16:24 UT
3616Cygnus X-1 entered the soft stateV. Grinberg, M. Boeck, K. Pottschmidt, G. G. Pooley, J. Wilms, M. A. Nowak, M. Cadolle Bel, J. Rodriguez,...
31 Aug 2011; 13:12 UT
3615Spectroscopy of MASTER SN candidate near UGC11021J. L. Prieto
31 Aug 2011; 08:37 UT
3614Spectroscopy of the MAXI J1836-194 Optical Counterpart: Likely Be X-ray Binary S. B. Cenko, A. A. Miller, and J. S. Bloom report on behalf of a larger collaboration:
31 Aug 2011; 07:32 UT
3613MAXI J1836-194: Swift localization and optical counterpartJ. A. Kennea, E. A. Hoversten, M. H. Siegel, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran,...
31 Aug 2011; 02:01 UT
3612Spectropolarimetry of SN2011fe (PTF11kly) in M101 at Early TimesPaul Smith, Nathan Smith, Peter Milne, and Grant Williams and Buell Jannuzi
31 Aug 2011; 00:41 UT
3611MAXI/GSC and Swift/BAT detect a new hard X-ray transient MAXI J1836-194H. Negoro, M. Nakajima, S. Nakahira, M. Morii, H. A. Krimm, D. M. Palmer, J. A. Kennea, T. Mihara, M....
30 Aug 2011; 19:29 UT
3610 MASTER SN candidate discovery near UGC11021 P. Balanutsa,, A. V. Parhomenko, A. Tlatov, D. Dormidontov, E. Gorbovskoy, D. Gareeva, V. Lipunov, V....
30 Aug 2011; 19:27 UT
3609Swift observations of the flaring blazar B3 0650+453K. Sokolovsky, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
30 Aug 2011; 18:39 UT
3608Optical brightening of blazar B3 0650+453D. Blinov, V. Larionov, A. Arkharov
30 Aug 2011; 15:40 UT
3607Myungshin Im, Won-Kee Park, Changsu Choi, Yiseul Jeon, Ji-Hoon Kim (CEOU/SNU), Giseon Baek, Young-Seok Oh, Soojong Pak (Kyunghee Univ.)Myungshin Im, Won-Kee Park, Changsu Choi, Yiseul Jeon, Ji-Hoon Kim, Giseon Baek, Young-Seok Oh, Soojong...
30 Aug 2011; 15:14 UT
3606Chandra Localization of the Accretion-Powered Millisecond Pulsar IGR J17498-2921Deepto Chakrabarty, Craig B. Markwardt, Manuel Linares, Peter G. Jonker
29 Aug 2011; 18:08 UT
3605Near-Infrared follow-up of SN2011feA. Arkharov, V. Larionov, R. Carini, A. Di Paola, M. Dolci, E. Di Carlo
29 Aug 2011; 18:04 UT
3604The neutron star transient XTE J1701-407 has returned to quiescence after a 3-year long outburstN. Degenaar, R. Wijnands, D. Altamirano, E. Cackett, M. Linares, J. Homan and J. Fridriksson
29 Aug 2011; 17:24 UT
3603SMA Observations of PSN J12304185+4137498Glen Petitpas, Alicia Soderberg, Mark Gurwell, Ashley Zauderer
29 Aug 2011; 09:44 UT
3602Chandra Non-detection of X-ray Emission from PTF11kly John P. Hughes, Alicia Soderberg, and Pat Slane
29 Aug 2011; 00:28 UT
3601Refined Orbital Timing Solution for IGR J17498-2921C. B. Markwardt, T. E. Strohmayer
27 Aug 2011; 22:39 UT
3600Unusually strong X-ray pulsations from Swift J1834.9-0846Oleg Kargaltsev, Ersin Gogus, Chryssa Kouveliotou, and George Pavlov
27 Aug 2011; 18:24 UT
3599Near Infrared Spectrum of SN Ia 2011fe Resembles Fast Decliners Observed A Week Before MaximumHarvard, CfA
27 Aug 2011; 00:03 UT
3598Nova M101-1997-02 is not the progenitor of PTF11kly, the recent type Ia supernova in M101A. W. Shafter, G. Nelemans
26 Aug 2011; 23:25 UT
3597EVLA Radio Observations of SN 2011feLaura Chomiuk & Alicia Soderberg
26 Aug 2011; 13:13 UT
3596Broad-band radio activity of gamma-ray flaring FSRQ B3 0650+453R. Schmidt, L. Fuhrmann, E. Angelakis, I. Nestoras, T. P. Krichbaum, J. A. Zensus, H. Ungerechts, A....
26 Aug 2011; 13:09 UT
3595The transient IGR J17361-4441 in the globular cluster NGC 6388: an unusual very-faint transient X-ray binary or an outburst from an intermediate-mass black holeR. Wijnands, Y. J. Yang, N. Degenaar, D. Altamirano, V. Tudose, C. O. Heinke
26 Aug 2011; 10:49 UT
3594Continued Swift/UVOT Monitoring of PTF11kly / SN2011feS. B. Cenko, E. O. Ofek, and J. S. Bloom report on behalf of a larger collaboration:
26 Aug 2011; 07:15 UT
3593Evidence for X-ray emission from the type Ia SN PTF11kly (Erratum)Derek B. Fox
26 Aug 2011; 00:33 UT
3592Evidence for X-ray emission from the type Ia SN PTF11klyDerek B. Fox
26 Aug 2011; 00:18 UT
3591Optical-IR Re-Brightening of the Blazar PKS 0208-512Ritaban Chatterjee, C. D. Bailyn, E. W. Bonning, M. Buxton, P. Coppi, J. Isler, C. M. Urry, G. Fossati,...
25 Aug 2011; 21:38 UT
3590Swift/UVOT Observations of PTF11klyS. B. Cenko, E. O. Ofek, and P. E. Nugent report on behalf of a larger collaboration:
25 Aug 2011; 19:41 UT
3589Pre-Explosion Chandra Observations of PTF11klyAlicia Soderberg, Jifeng Liu, Pat Slane
25 Aug 2011; 19:35 UT
3588Metallicity at Galactocentric Radius of Type Ia SN PTF11kly in M101 R. Stoll, B. Shappee, K. Z. Stanek
25 Aug 2011; 19:23 UT
3587X-ray Upper Limit for PTF11kly in M101 from Historical Chandra ImagingN. R. Butler, E. O. Ofek, and J. S. Bloom
25 Aug 2011; 17:51 UT
3586Swift observations of a new outburst of the SFXT IGR J08408-4503V. Mangano, P. Romano, S. D. Barthelmy, J. A. Kennea, H. A. Krimm, D. N. Burrows, P. Esposito, R. Farinelli,...
25 Aug 2011; 15:31 UT
3585Further Analysis of the archival HST images of PTF11kly in M101Weidong Li, Peter Nugent, Josh Bloom, Alexei V. Filippenko, and Saurabh Jha, report on behalf of a large...
25 Aug 2011; 15:17 UT
3584No detected X-ray counterpart to type Ia SN PTFklyR. Margutti, A. Soderberg
25 Aug 2011; 14:58 UT
3583Lick/Kast Spectroscopy Confirms PTF11kly is a Type Ia SupernovaS. B. Cenko, R. C. Thomas, P. E. Nugent, M. Kandrashoff, A. V. Filippenko, and J. M. Silverman report...
25 Aug 2011; 09:47 UT
3582Analysis of the archival HST images of PTF11kly in M101Weidong Li, Peter Nugent, Josh Bloom, and Alex Filippenko report on behalf of a large...
25 Aug 2011; 03:51 UT
3581Young Type Ia Supernova PTF11kly in M101Peter Nugent, Mark Sullivan, David Bersier, D. A. Howell, Rollin Thomas, Phil James
24 Aug 2011; 23:47 UT
3580Fermi LAT detection of increasing gamma-ray activity of blazar B3 0650+453K. V. Sokolovsky on behalf of the Fermi Large Area Telescope Collaboration
24 Aug 2011; 17:43 UT
3579Fermi LAT detection of a possible new extragalactic gamma-ray source in the vicinity of TXS 1530-131 (PMN J1532-1319)D. Gasparrini and S. Cutini on behalf of the Fermi Large Area Telescope Collaboration
24 Aug 2011; 13:43 UT
3578New Swift SMC transient = IGR J00515-7328? J. A. Kennea
23 Aug 2011; 15:49 UT
3577The spin-down of Swift J1834.9-0846: confirmation as magnetarL. Kuiper and W. Hermsen
23 Aug 2011; 12:24 UT
3576Swift J1834.9-0846: Precise X-ray Position and the Confirmation of its Spin PeriodErsin Gogus, Chryssa Kouveliotou, Oleg Kargaltsev, George Pavlov report on behalf of a larger...
23 Aug 2011; 12:10 UT
3575New SWIFT X-ray transient in the SMC: A new Be/X-ray binary?R. Sturm, F. Haberl, W. Pietsch, S. Immler, A. Udalski
22 Aug 2011; 16:59 UT
3574Probable progenitor detection of PSN J12304185+4137498M. Fraser, R. Kotak, L. Magill, S. J. Smartt, A. Pastorello
22 Aug 2011; 12:41 UT
3573Fermi LAT detection of a GeV flare from MG1 J050533+0415D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
20 Aug 2011; 17:37 UT
3572Bright MASTER OT195828.24+121252.3 discovery V. Lipunov, P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
20 Aug 2011; 16:15 UT
3571EVLA Observations of PSN J12304185+4137498 Joseph McMullin, Alicia Soderberg, Laura Chomiuk, Miriam Krauss
20 Aug 2011; 11:10 UT
3570Bright MASTER OT160558.15 +275921.6 discovery A. V. Parhomenko, A. Tlatov, D. Dormidontov,, P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V....
19 Aug 2011; 05:54 UT
3569New outburst from the best intermediate mass black hole candidate HLX-1 in ESO 243-49: evidence for an approximate recurrence timescale of a year O. Godet, S. Farrell, D. Barret, N. Webb & M. Servillat
18 Aug 2011; 16:15 UT
3568RXTE detection of a thermonuclear burst from IGR J17498-2921: distance estimate and burst oscillationsM. Linares, D. Altamirano, A. Watts, T. Strohmayer, D. Chakrabarty, A. Patruno, M. van der Klis, R. Wijnands,...
18 Aug 2011; 00:40 UT
3567Swift confirmation of outburst from Swift J1922.7-1716 J. A. Kennea, H. A. Krimm, K. Yamaoka, S. Nakahira and D. N. Burrows
17 Aug 2011; 22:11 UT
3566Swift/XRT localization of IGR J17361-4441 in the globular cluster NGC 6388C. Ferrigno, E. Bozzo, L. Gibaud J. Rodriguez
17 Aug 2011; 12:52 UT
3565A new hard X-ray transient discovered by INTEGRAL: IGR J17361-4441L. Gibaud A. Bazzano, E. Bozzo, M. Cadolle-Bel, F. Capitanio, M. Del Santo P. R. den Hartog, C. Ferrigno,...
17 Aug 2011; 12:10 UT
3564New X-ray Outburst of ESO 243-49 HLX-1A. K.H. Kong
17 Aug 2011; 10:37 UT
3563A preliminary orbital solution for the newly discovered AMSP, IGRJ17498-2921A. Papitto, T. M. Belloni, C. Ferrigno, E. Bozzo, L. Burderi, T. Di Salvo, A. Riggio
16 Aug 2011; 18:41 UT
3562Search for the NIR counterpart to IGR J17498-2921 in quiescenceS. Greiss, D. Steeghs, T. Maccarone, P. G. Jonker, M. A.P. Torres, O. Gonzalez, N. Masetti, A. Rojas,...
16 Aug 2011; 14:54 UT
3561Preliminary Candidate Binary Orbit Solutions for IGR J17498-2921C. B. Markwardt ; T. E. Strohmayer ; E. A. Smith
16 Aug 2011; 08:55 UT
3560INTERGAL detects a Type I X-ray burst from IGR J17498-2921C. Ferrigno, E. Bozzo, L. Gibaud A. Papitto T. M. Belloni
15 Aug 2011; 20:49 UT
3559Chandra detection of IGR J17498-2921 in quiescencePeter G. Jonker, Manuel A. P. Torres, Danny Steeghs, Deepto Chakrabarty
14 Aug 2011; 13:20 UT
3558IGR J17498-2921: improved Swift/XRT positionE. Bozzo, A. Beardmore, A. Papitto, C. Ferrigno, L. Gibaud
14 Aug 2011; 12:21 UT
3557PTF weekly SN discovery report, August 13, 2011Avishay Gal-Yam, Dong Xu, Peter Nugent, Assaf Horesh, Yi Cao, and Emma Walker, report for the PTF
13 Aug 2011; 19:56 UT
3556RXTE detects a coherent signal at ~ 401 Hz from IGR J17498-2921.A. Papitto, C. Ferrigno, E. Bozzo, L. Gibaud, L. Burderi, T. Di Salvo, A. Riggio
13 Aug 2011; 10:54 UT
3555Swift localization of the new hard X-ray transient IGR J17498-2921E. Bozzo, C. Ferrigno,, A. Papitto, L. Gibaud
13 Aug 2011; 10:50 UT
3554Fermi/LAT Observations of the Gamma-ray Transient AGL 2103+5650P. H.T. Tam, H. F. Yu, E. M.H. Wu, A. K.H. Kong
13 Aug 2011; 09:14 UT
3553Continued X-ray Monitoring of Magnetar Candidate SWIFT J1822.3-1606 P. Scholz, M. A. Livingstone, V. M. Kaspi
13 Aug 2011; 02:09 UT
3552Fermi LAT and GBM detection of the X6.9 Solar Flare of August 9 2011Nicola Omodei, Giacomo Vianello, Melissa Pesce-Rollins, Alice Allafort, David Gruber, on behalf of the...
12 Aug 2011; 19:38 UT
3551A new hard X-ray transient discovered by INTEGRAL: IGRJ17498-2921L. Gibaud, A. Bazzano, E. Bozzo, M. Cadolle-Bel, J. Chenevez, S. P. Drave, C. Ferrigno, D. Gotz, M....
12 Aug 2011; 17:35 UT
3550Optical follow-up of SN2011ekR. Nesci, S. Sclavi
12 Aug 2011; 08:11 UT
3549The recurrent nova T Pyx: fading in optical/UV, brightening in X-rays, H alpha development, and a request for photometryJ. P. Osborne, A. P. Beardmore, K. L. Page, P Kuin, F. M. Walter, B. E. Schaefer, E. Kuulkers, S. Shore,...
12 Aug 2011; 08:06 UT
3548MAXI/GSC detection of a possible activity from Swift J1922.7-1716S. Nakahira, K. Yamaoka, M. Sugizaki, H. Negoro, M. Kohama, M. Serino, T. Mihara, T. Yamamoto, T. Sootome,...
11 Aug 2011; 12:31 UT
3547A new powerful activity from SS433S. A. Trushkin, N. A. Nizhelskij, G. V. Zhekanis
11 Aug 2011; 11:00 UT
3546The RATAN observations of Cygnus X-1S. A. Trushkin, N. A. Nizhelskij, G. V. Zhekanis
11 Aug 2011; 09:55 UT
3545MASTER OT 160558.15 +275921.7 discovery P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
10 Aug 2011; 17:23 UT
3544AGILE detects enhanced gamma-ray emission from a new unidentified source AGL 2103+5630A. Bulgarelli, C. Pittori, F. Verrecchia, M. Tavani, F. Gianotti, M. Trifoglio, A. Chen, F. Lucarelli,...
10 Aug 2011; 17:12 UT
3543SGR 1822-1606: Constant Spin PeriodM. Serim, A. Baykal, S. C. Inam
10 Aug 2011; 11:58 UT
3542RXTE Discovery of the Spin Period of Swift J1834.9-0846Ersin Gogus and Chryssa Kouveliotou report on behalf of a larger team;
10 Aug 2011; 07:48 UT
3541Swift UVOT detection of SN2011ekD. Xu, A. Gal-Yam, P. Nugent, R. C. Thomas, M. Sullivan, A. Howell
9 Aug 2011; 22:26 UT
3540Spectroscopic Confirmation of N Lup 2011Frederick M. Walter
9 Aug 2011; 20:55 UT
3539Variable Radio Emission from Nova V5588 SgrM. I. Krauss, L. Chomiuk, J. L. Sokoloski, M. P. Rupen, A. J. Mioduszewski, N. Roy, T. J. O'Brien, M....
9 Aug 2011; 20:47 UT
3538RXTE finds a new 723s pulsar in the SMC (SXP723)L. J. Townsend, M. J. Coe, R. H.D. Corbet, J. L. Galache, M. P.E. Schurch
9 Aug 2011; 15:58 UT
3537IGR J05414-6858 detected in X-ray outburst with SWIFTR. Sturm, F. Haberl, W. Pietsch, S. Immler
9 Aug 2011; 15:02 UT
3536N Lup 2011Stony Brook University
9 Aug 2011; 12:11 UT
3535Cygnus X-1 radio observationsG. G.Pooley
9 Aug 2011; 11:16 UT
3534MAXI/GSC detected a possible hard-to-soft state transition in Cygnus X-1H. Negoro, M. Asada, H. Sakakibara, M. Nakajima, F. Suwa, N. Kawai, M. Morii, K. Sugimori, R. Usui, T....
8 Aug 2011; 10:02 UT
3533Spectroscopic confirmation of M31 nova candidate, M31N 2011-06dY. Cao, D. Levitan, D. Xu, I. Arcavi P. Groot and M. M. Kasliwal report on behalf of the Palomar Transient...
8 Aug 2011; 06:05 UT
3532Radio Observations of SN 2011eiLaura Chomiuk and Alicia Soderberg
7 Aug 2011; 19:48 UT
3531PTF weekly SN discovery report, August 6, 2011A. Gal-Yam, D. Xu, P. Nugent, E. Hsiao, D. Levitan, K. Maguire, Y.-C. Pan, M. Sullivan, and P. Groot...
6 Aug 2011; 21:26 UT
3530MAXI GSC detection of an enhanced X-ray emission from Anomalous X-ray Pulsar 4U 0142+61M. Morii, H. Tomida, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Yamamoto, T. Sootome, M. Matsuoka,...
5 Aug 2011; 05:13 UT
3529IR counterpart candidates to the transient Swift J174535.5-285921 - UPDATEM. Servillat, J. Grindlay, P. Zhao, J. Hong, B. Allen, M. van den Berg, S. Laycock
5 Aug 2011; 03:54 UT
3528Swift observations of SN2011ei (PSN J20342262-3158236)R. Margutti, P. Brown, A. M. Soderberg P. Roming
3 Aug 2011; 15:54 UT
3527Swift/UVOT observations of PSN J11183170+5758372 -- a probable subluminous SN Ia Peter J. Brown
3 Aug 2011; 02:28 UT
3526Spectroscopy of PSN J20342262-3158236D. Milisavljevic and R. Fesen ; K. Nordsieck ; T. Pickering, A. Gulbis, and D. O'Donoghue on behalf...
2 Aug 2011; 21:17 UT
3525Chandra Localization of the Galactic Center X-ray Transient Swift J174535.5-285921Deepto Chakrabarty, Manuel Linares, Peter G. Jonker, Craig B. Markwardt
2 Aug 2011; 18:45 UT
3524Lulin Optical Observations of MAXI J1659-152A. K.H. Kong, Y. J. Yang, R. Wijnands
2 Aug 2011; 18:12 UT
3523Radio observations of PKS 1510-089 at 43 GHz during July 2011P. P. Beaklini, T. P. Dominici, Z. Abraham
2 Aug 2011; 00:46 UT
3522Sw J1644+57 (GRB 110328A): Continued VLBA ObservationsG. Bower, S. B. Cenko, J. S. Bloom and B. D. Metzger report on behalf of a larger collaboration
30 Jul 2011; 19:22 UT
3521PTF weekly SN discovery report, July 28, 2011A. Gal-Yam, P. Nugent, K. Maguire, Y.-C. Pan, M. Sullivan, A. Howell report for the PTF
30 Jul 2011; 10:47 UT
3520Swift/XRT Observations of Anomalous X-ray Pulsar 4U 0142+61 Following a BurstF. P. Gavriil, V. M. Kaspi, M. A. Livingstone, P. Scholz, R. Archibald
30 Jul 2011; 04:00 UT
3519WISE Non-Detection of the AXP 4U 0142+61 at Mid-IR WavelengthsJ. Yu & Z. Wang
29 Jul 2011; 09:28 UT
3518Swift J1822.3-1606: Optical spectroscopy of the counterpart candidates from the 10.4m GTCA. de Ugarte Postigo, T. Munoz-Darias
28 Jul 2011; 18:28 UT
3517MAXI J1659-152 fading in opticalD. M. Russell, F. Lewis,, L. Schreuder, Y. J. Yang, R. Wijnands, A. Tripp
28 Jul 2011; 15:37 UT
3516XMMSL1 J011527.3-312354 : A bright X-ray flare in the XMM-Newton Slew Survey from the likely broad line quasar 6dFGS gJ011527.4-312352A M Read, R D Saxton, P Esquej
28 Jul 2011; 13:16 UT
3515Optical observations of Swift J1822.3-1606 with the 10.4m Gran Telescopio CanariasN. Rea, R. P. Mignani, G. L. Israel, P. Esposito report on behalf of a larger collaboration
28 Jul 2011; 09:23 UT
3514No detected X-ray counterpart to SN2011efR. Margutti, A. Soderberg
27 Jul 2011; 21:51 UT
3513PTF weekly SN discovery report, July 21, 2011A. Gal-Yam, O. Yaron, I. Arcavi, A. Howell and P. Nugent on behalf of the PTF
27 Jul 2011; 09:19 UT
3512Radio observations of the young supernova PTF11iqbA. Horesh, M. Kasliwal, J. Carpenter, D. A. Frail, S. Ben-Ami, S. R. Kulkarni, E. Ofek, R. Quimby, A....
26 Jul 2011; 21:46 UT
3511Swift UVOT Detection of PTF11iqbR. M. Quimby, M. M. Kasliwal, S. Kulkarni, E. Ofek, A. Horesh, A. Gal-Yam, D. Xu,
26 Jul 2011; 21:13 UT
3510PTF discovers a young type IIn SN in NGC 151J. Parrent, D. Levitan, A Howell, R. C. Thomas, P. Nugent, M. Sullivan, M. Kasliwal, E. O. Ofek, R....
26 Jul 2011; 19:22 UT
3509New flaring activity in PKS 1510-089M. Hauser, J. P.Lenain, S. Wagner, H. Hagen
26 Jul 2011; 17:29 UT
3508The Galactic center transient Swift J174535.5-285921 has returned to quiescenceN. Degenaar, R. Wijnands, J. A. Kennea and N. Gehrels
25 Jul 2011; 11:55 UT
3507Superoutburst of Cataclysmic Variable B8 in NGC 6791P. Garnavich, M. Still, T. Barclay
24 Jul 2011; 17:46 UT
3506MAXI J1659-152 has likely returned back into quiescenceY. J. Yang, R. Wijnands
22 Jul 2011; 23:06 UT
3505Swift/BAT reports renewed activity from Cir X-1 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
21 Jul 2011; 20:32 UT
3504Near IR flare of the QSO B2 1732+38AL. Carrasco, A. Carraminana, G. Escobedo, E. Recillas, A. Porras, D. Y. Mayya.
21 Jul 2011; 20:32 UT
3503SGR 1822-1606 (Swift 1822.3-1606): Spin-down rate and inferred dipole field strength Ersin Gogus, Tod Strohmayer, Chryssa Kouveliotou, report on behalf of a larger tea
21 Jul 2011; 13:03 UT
3502Search for an IR counterpart to the newly discovered transient Swift J11822.3-1606R. M. Bandyopadhyay, P. W. Lucas, T. Maccarone
20 Jul 2011; 22:40 UT
3501Swift J1822.3-1606: refined X-ray timing and spectral parameters N. Rea, P. Esposito, G. L. Israel, A. Tiengo, S. Zane report on behalf of a larger collaboration
19 Jul 2011; 22:37 UT
3500Radio re-brightening of the gamma-ray flaring blazar PKS 1510-089L. Fuhrmann, E. Angelakis, I. Nestoras, R. Schmidt, T. P. Krichbaum, J. A. Zensus, H. Ungerechts, A....
19 Jul 2011; 10:54 UT
3499H-alpha confirmation of two recent disc novae in M 31V. Burwitz, M. Henze, W. Pietsch, S. Holmes, U. Kolb, C. A. Haswell J. Rodriguez
19 Jul 2011; 09:21 UT
3498PTF discovery and classification of a classical nova in the outskirts of M31Y. Cao, R. Quimby, S. Ben-Ami, A. Sternberg, I. Arcavi, A. Gal-Yam and M. M. Kasliwal report on behalf...
18 Jul 2011; 16:26 UT
3497Spectroscopic classification of the M31 nova candidate, M31N 2011-06a Y. Cao, S. Ben-Ami, D. Polishook, A. Sternberg, I. Arcavi, A. Gal-Yam and M. M. Kasliwal report on...
18 Jul 2011; 16:19 UT
3496Swift J1822.3-1606: Optical/NIR counterpart candidateJ. Gorosabel, A. de Ugarte Postigo, S. Mottola, S. Hellmich, P. Ferrero, R. Sanchez-Ramirez, J. C. Tello,...
18 Jul 2011; 16:14 UT
3495Swift J1822.3-1606: pre-outburst ROSAT limits (plus erratum) P. Esposito, N. Rea, G. L. Israel, A. Tiengo report on behalf of a larger collaboration
17 Jul 2011; 22:35 UT
3494CRTS Supernova CandidatesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
17 Jul 2011; 18:15 UT
3493Swift J1822.3-1606: Enhanced Swift-XRT positionC. Pagani, A. P. Beardmore, J. A. Kennea
16 Jul 2011; 22:03 UT
3492PTF weekly SN discovery report, July 15, 2011Avishay Gal-Yam, Peter Nugent, Eric Hsiao and Melissa Graham for the PTF
16 Jul 2011; 17:59 UT
3491RXTE Detection of the Spin Period of Swift J1822.3-1606Ersin Gogus, Chryssa Kouveliotou, Tod Strohmayer report on behalf of a larger team
16 Jul 2011; 16:26 UT
3490SGR 1822-1606 (Swift J1822.3-1606): X-ray spectrum and refined spin period from Swift XRT analysisP. Esposito, N. Rea, G. L. Israel report on behalf of a larger collaboration
16 Jul 2011; 14:49 UT
3489Swift J1822.3-1606: Swift-XRT detection of the X-ray counterpartC. Pagani, A. P. Beardmore, J. A. Kennea, J. R. Cummings and D. Palmer report on behalf of the Swift-XRT...
16 Jul 2011; 02:02 UT
3488Swift J1822.3-1606: A Probable New SGR in Ground Analysis of BAT DataJ. R. Cummings, D. Burrows, S. Campana, J. A. Kennea, H. A. Krimm, D. M. Palmer, T. Sakamoto, S. Zane...
15 Jul 2011; 17:36 UT
3487Fermi LAT detection of increased gamma-ray activity from blazar S5 0716+71A. Cannon on behalf of the Fermi Large Area Telescope Collaboration
15 Jul 2011; 13:42 UT
3486H-alpha detection of three recent optical novae in M 31M. Henze, K. Lutz, W. Pietsch, V. Burwitz, M. Zejmo, A. Slowikowska, G. Papamastorakis, P. Reig, A. Strigachev...
15 Jul 2011; 10:10 UT
3485A soft X-ray flare from XMMSL1 J202406.4+260926Richard Saxton, Andrew Read, Pilar Esquej
15 Jul 2011; 07:23 UT
3484Zw 229-15 returning to higher X-ray flux stateRick Edelson, Richard Mushotzky
14 Jul 2011; 14:29 UT
3483Optical outburst of 4C 38.41 (1633+382) observed by the GASPC. M. Raiteri and M. Villata, Sh. A. Ehgamberdiev, D. O. Mirzaqulov and Sh. Holikov, for the GASP...
11 Jul 2011; 14:57 UT
3482MAXI/GSC detection of an X-ray burst from 1A 1246-588M. Serino, T. Mihara, M. Sugizaki, S. Nakahira, T. Yamamoto, T. Sootome, M. Matsuoka, S. Ueno, H. Tomida,...
11 Jul 2011; 03:13 UT
3481IR counterpart candidates to the transient Swift J174535.5-285921 M. Servillat, J. Grindlay, P. Zhao, J. Hong, B. Allen, M. van den Berg, S. Laycock
11 Jul 2011; 01:46 UT
3480PTF weekly SN discovery report, July 8, 2011A. Gal-Yam, P. Nugent on behalf of the PTF
9 Jul 2011; 15:49 UT
3479No optical counterpart to the huge gamma-ray outburst of PKS 1510-089Rumen Bachev, Svetlana Boeva, Kiril Stoyanov, Evgeni Semkov (Institute of
8 Jul 2011; 12:07 UT
3478Fermi LAT detection of a gamma-ray flare from CGRaBS J1849+6705F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
8 Jul 2011; 08:29 UT
3477Confirmation of SNe from CRTSM. J. Graham, A. J. Drake, S. G. Djorgovski, A. A. Mahabal, R. Williams, C. Donalek ; J. Prieto ; M....
7 Jul 2011; 19:40 UT
3476Search for an IR counterpart to the newly discovered transient Swift J174535.5-285921R. M. Bandyopadhyay, C. DeWitt, S. S. Eikenberry
6 Jul 2011; 19:50 UT
3475New deep minimum of the cataclysmic variable V794 AquilaeS. Boeva, G. Latev, K. Stoyanov, R. Zamanov
6 Jul 2011; 14:17 UT
3474SDSS J130623.89-014033.6 is a type-II SNE. O. Ofek, A. Gal-Yam, P. Groot
5 Jul 2011; 23:43 UT
3473Fermi LAT detection of a very intense and rapid gamma-ray flare from the blazar PKS 1510-089F. D'Ammando and D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
5 Jul 2011; 22:58 UT
3472Swift/XRT discovers a new X-ray transient near the Galactic center: Swift J174535.5-285921N. Degenaar, R. Wijnands, J. A. Kennea and N. Gehrels
5 Jul 2011; 15:18 UT
3471Swift/XRT monitoring of the long outburst of the Very Faint X-ray Transient XMMU J174716.1-281048Melania Del Santo, Patrizia Romano, Lara Sidoli
4 Jul 2011; 14:43 UT
3470AGILE detects enhanced gamma-ray emission from BZQ J1512-0905 (PKS1510-089)I. Donnarumma, F. Lucarelli, S. Vercellone, M. Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio, A. Chen,...
4 Jul 2011; 11:41 UT
3469Gemini Optical Observations of Swift J1112.2-8238Edo Berger and Ryan Chornock
3 Jul 2011; 04:18 UT
3468Swift follow-up of BL Lacertae after a bright TeV flareF. D'Ammando, K. Sokolovsky, A. Falcone, M. Stroh
1 Jul 2011; 22:11 UT
3467Limits on the Progenitor of the Likely LBV PSN J17592296+0617267 in NGC 6509Edo Berger, Ryan Foley, Alicia Soderberg
1 Jul 2011; 15:24 UT
3466Observation of Gamma-Ray Emission from PSR J2022+3842M. Pilia, A. Treves, A. Pellizzoni, A. Trois, S. Motta
1 Jul 2011; 14:40 UT
3465Discovery of a Luminous Supernova, PTF11dsfR. M. Quimby, S. B. Cenko, O. Yaron, D. Xu, A. Horesh, J. Silverman, A. V. Filippenko, J. W. DeRose,...
30 Jun 2011; 21:27 UT
3464PTF weekly SN discovery report, July 1, 2011A. Gal-Yam, S. Ben-Ami, A. Sternberg, D. Polishuk, I. Arcavi, P. Nugent, J. Silverman, and S. B. Cenko...
30 Jun 2011; 20:52 UT
3463Swift reports the detection of a new transient source Swift J1112.2-8238 H. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore,...
30 Jun 2011; 20:33 UT
3462Fermi LAT detection of gamma-ray spectrum hardening in BL LacertaeD. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
30 Jun 2011; 19:07 UT
3461ERRATUM to ATel #3460 (2002 JB9)M. Hicks, J. Somers, H. Rhoades, M. McCormack, C. Gerhart, J. Bauer, A. Mainzer, J. Masiero, T. Grav...
30 Jun 2011; 15:31 UT
3460Broadband photometry of 267494 (2002 VB9): A near-Earth asteroid with remarkable solar phase behavior.M. Hicks, J. Somers, H. Rhoades, M. McCormack, C. Gerhart, J. Bauer, A. Mainzer, J. Masiero, T. Grav...
30 Jun 2011; 00:51 UT
3459VERITAS Detection of a Bright VHE Gamma-Ray Flare from BL LacertaeRene A. Ong for the VERITAS Collaboration
29 Jun 2011; 21:01 UT
3458Dramatic decrease in X-ray flux for Zw229-15Richard Mushotzky, Rick Edelson
29 Jun 2011; 19:16 UT
3457Broadband photometry of 3988 (1986 LA): A large low-ΔV near-Earth AsteroidM. Hicks, T. Truong, C. Gerhart, M. McCormack, C. Strojia, S. Teague
28 Jun 2011; 19:51 UT
3456Chandra Observations of SNe 2011dh and 2011by D. Pooley on behalf of a larger collaboration
28 Jun 2011; 05:08 UT
3455Swift/BAT Transient Monitor results for Swift J185003.2-005627 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
27 Jun 2011; 20:45 UT
3454Swift-XRT/UVOT observations of the new Galactic Transient Swift J185003.2-005627 A. P. Beardmore, S. Campana, J. A. Kennea and C. A. Swenson (PSU
25 Jun 2011; 16:56 UT
3453Swift detected outburst of the SFXT IGR J18410-0535/AX1841.0-0536 V. Mangano, S. D. Barthelmy, P. Romano, T. Sakamoto, M. M. Chester, M. Siegel, P. A. Evans, P. Esposito,...
25 Jun 2011; 14:41 UT
3452Fermi LAT detection of a GeV flare from the Radio-Loud Narrow-Line Sy1 SBS 0846+513D. Donato, J. S. Perkins, on behalf of the Fermi Large Area Telescope Collaboration
24 Jun 2011; 16:13 UT
3451HST MCT SN DiscoverySteven Rodney
24 Jun 2011; 15:03 UT
3450Spectroscopy of PSN J19583553+0236163 D. C. Leonard, J. Moustakas, B. J. Swift, D. McCarthy, V. Bailey, E. Carrico, A. Carter, E. Chui, E....
23 Jun 2011; 19:04 UT
3449On the early June outburst of 174P/EcheclusInstitute of Space Sciences
23 Jun 2011; 14:05 UT
3448AGILE detects enhanced gamma-ray emission from the region of the Narrow-Line Sy1 PMN J0948+0022F. Lucarelli, G. Piano, F. Verrecchia, S. Vercellone, M. Tavani, I. Donnarumma, A. Bulgarelli, F. Gianotti,...
22 Jun 2011; 17:43 UT
3447Early Timing and Spectroscopy of Swift J164449.3+573451 with XMM-NewtonJ. M. Miller, T. E. Strohmayer
22 Jun 2011; 16:05 UT
3446Swift UVOT detection of PNV J00422413+4111549: a very fast nova in M 31 or a flaring foreground star?W. Pietsch, M. Henze, K. Hornoch
22 Jun 2011; 12:52 UT
3445Fermi LAT detection of increased gamma-ray activity from MG1 J123931+0443 and GB6 J0742+5444D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
21 Jun 2011; 18:40 UT
3444Spectroscopy of PSN J16180497+2133040D. Milisavljevic, J. Thorstensen, and R. Fesen
21 Jun 2011; 15:07 UT
3443M 31 in X-rays with Swift - a new transient and an old source goneM. Henze, W. Pietsch, F. Haberl
21 Jun 2011; 10:33 UT
3442PTF weekly SN discovery report, June 17, 2011Avishay Gal-Yam, Peter Nugent, Yen-Chen Pan, Mark Sullivan for the PTF
20 Jun 2011; 13:10 UT
3441Swift and Chandra X-ray detections of nova M31N 2011-01bM. Henze, W. Pietsch, F. Haberl, V. Burwitz
20 Jun 2011; 12:43 UT
3440Possible SN detected in HST/WFC-IRSteven Rodney
20 Jun 2011; 12:42 UT
3439Swift/BAT flux indicates Cyg X-3 enters a new gamma-ray active periodW. Yu, Y. Xing
20 Jun 2011; 06:04 UT
3438ROTSE-III Discovery of a Supernova CandidateM. Hankins and B. Sandler, University of Michigan; J. Vinko, University of Szeged; R. Quimby, California...
18 Jun 2011; 15:11 UT
3437The candidate 31.4 day periodicity from Cyg X-3 is an artifact of ASM data samplingJohn A. Tomsick, Osmi Vilhu, Joern Wilms, Arash Bodaghee, Katja Pottschmidt, Jerome Rodriguez, Al Levine,...
17 Jun 2011; 21:43 UT
34361RXS J184542.4+483134 is a new eclipsing polar E. Pavlenko, K. Sokolovsky, A. Baklanov, K. Antonyuk, O. Antonyuk, D. Denisenko
17 Jun 2011; 07:24 UT
3435Helium Detection in IRTF Spectra of SN 2011dh G. H. Marion, R. Kirshner, J. C. Wheeler, J. Vinko, R. Chornock, R. J. Foley, P. Challis, A. Friedman,...
16 Jun 2011; 19:28 UT
3434INTEGRAL Galactic Plane Scanning shows 4U 0115+63 appearing to enter a new type-II outburst S. P. Drave, A. J. Bird, M. Fiocchi, V. Sguera, L. Sidoli, E. Kuulkers on behalf of the INTEGRAL Galactic...
16 Jun 2011; 16:25 UT
3433Ondrejov Observations of SN 2011dh in M51 and Progenitor ImplicationsJ. L. Prieto, K. Hornoch
15 Jun 2011; 22:39 UT
3432ASAS observations of SN 2011dh in M51J. L. Prieto, D. M. Szczygiel, G. Pojmanski, J. F. Beacom
14 Jun 2011; 18:59 UT
3431Further Properties of the Candidate Progenitor of SN 2011dh in M51D. Szczygiel, R. Khan, C. S. Kochanek
14 Jun 2011; 17:23 UT
3430MAXI/GSC detection of a brightening of X-ray binary pulsar 4U 0115+63T. Yamamoto, M. Nakajima, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Sootome, M. Matsuoka, S....
14 Jun 2011; 06:04 UT
3429Fermi LAT detection of a new GeV flare from the radio-loud Narrow-Line Sy1 PMN J0948+0022F. D'Ammando, S. Ciprini on behalf of the Fermi Large Area Telescope Collaboration
12 Jun 2011; 21:53 UT
3428Early Optical Spectroscopy of SN 2011dh in M51G. S. Stringfellow, S. B. Howell, R. Probst, and S. Seebode
12 Jun 2011; 20:17 UT
3427MASTER Bright Flare 163942.75 +122414.4 discovery P. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
12 Jun 2011; 12:31 UT
3426Swift J2058+0516 Redshift Determination: A Swift J1644/GRB110328A-like Event?S. B. Cenko, R. M. Quimby, A. Rau, S. R. Kulkarni, A. Horesh
11 Jun 2011; 19:25 UT
3425Continued Swift and GROND observations of Swift J2058+0516 Arne Rau, Jochen Greiner, Patricia Schady, Felipe Olivares E, Hans Krimm, Stephen Holland
11 Jun 2011; 18:59 UT
3424Fermi LAT detection of renewed GeV gamma-ray activity from blazar PKS 1622-253Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
11 Jun 2011; 17:20 UT
3423PTF weekly SN discovery report, June 10, 2011Avishay Gal-Yam, Dong Xu, Peter Nugent, Assaf Horesh, Kate Maguire, Mark Sullivan, report for the...
11 Jun 2011; 10:26 UT
3422Millimeter radio event emerging in the gamma-ray flaring blazar PKS 0528+134 E. Angelakis, L. Fuhrmann, I. Nestoras, R. Schmidt, J. A. Zensus, T. P. Krichbaum, H. Ungerechts, A....
10 Jun 2011; 13:03 UT
3421NIR follow-up of PKS 0208-512R. Nesci, M. Kadler, R. Ojha, T. Pursimo, G. Tosti, J. Blanchard and J. Lovell .
10 Jun 2011; 09:33 UT
3420Swift/XRT monitoring of SN2011dh: evidence for fadingR. Margutti, A. Soderberg
9 Jun 2011; 20:38 UT
3419Broadband photometry of 2011 HP: a possibly water-rich, low delta-V near-Earth asteroid.M. Hicks, J. Somers, T. Truong, M. McCormack, S. Teague, H. Rhoades
9 Jun 2011; 17:51 UT
3418IGR J17091-3624 shows a unique quasi-'rho' class variability during recent RXTE/PCA observationsMayukh Pahari, J S Yadav, Sudip Bhattacharyya
9 Jun 2011; 17:45 UT
3417Fermi LAT detection of enhanced gamma-ray activity from the Sun on June 7 2011Y. T. Tanaka, N. Omodei, H. Takahashi, E. Grove, S. Ciprini on behalf of Fermi/LAT collaboration
9 Jun 2011; 02:16 UT
3416New SNe from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
9 Jun 2011; 00:41 UT
3415Discovery of a New Supernova Remnant in the Swift Galactic Plane SurveyJ. M. Miller, M. R. Reynolds, D. Maitra, K. Gultekin ; N. Gehrels ; J. Kennea, M. Siegel, J. Gelbord...
8 Jun 2011; 17:36 UT
3414Swift/XRT monitoring observations of SN2011dhS. Campana, D. N. Burrows
8 Jun 2011; 16:58 UT
3413PTF11eon/SN2011dh is Possibly a Type IIb EventI. Arcavi, A. Gal-Yam, D. Polishook, O. Yaron, D. Xu, W. Li, A. V. Filippenko, J. M. Silverman, S. B....
8 Jun 2011; 13:22 UT
3412Fermi LAT detection of a GeV flare from the high-redshift blazar PKS 0528+134F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
8 Jun 2011; 12:28 UT
3411EVLA Detection of PTF11eon/SN2011dhA. Horesh, C. Stockdale, D. A. Frail, M. Kasliwal, S. Kulkarni, A. Gal-Yam, I. Arcavi, E. O. Ofek, R....
7 Jun 2011; 21:30 UT
3410Swift Detection of an X-Ray Source at the Position of the Type Ia SN 2011byS. Immler and B. R. Russell, on behalf of the Swift satellite team
7 Jun 2011; 21:10 UT
3409Three new optical nova candidates in M 31W. Pietsch, M. Henze, V. Burwitz, A. Kaur, D. H. Hartmann, G. Williams, P. Milne
7 Jun 2011; 16:09 UT
3408FERMI GBM DETECTION OF A WEAK OUTBURST OF 4U 0115+63Ascension Camero-Arranz, Mark H. Finger, Peter Jenke, and Valerie Connaughton, on behalf of the GBM ...
6 Jun 2011; 22:54 UT
3407Chandra Localization of the Black Hole X-ray Transient MAXI J1543-564Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
6 Jun 2011; 16:03 UT
3406Precise astrometric position of SN2011dh/PTF11eon in M51K. Sárneczky, N. Szalai, M. Kun, T. Szalai, K. Takáts and J. Vinkó
6 Jun 2011; 06:33 UT
3405Radio Detection of PTF11eon/SN2011dhA. Horesh, A. Zauderer, J. Carpenter, on behalf of a larger collaboration.
4 Jun 2011; 15:18 UT
3404Spectroscopy of PSN J18435900-6159460D. Milisavljevic and R. Fesen, K. Nordsieck, T. Pickering and D. O'Donoghue, on behalf of a larger SALT...
4 Jun 2011; 14:07 UT
3403PTF weekly SN discovery report, June 3, 2011A. Gal-Yam, P. Nugent, R. Quimby, A. Horesh, O. Yaron, D. Xu, J. Silverman, S. B. cenko, A. V. Filippenko,...
3 Jun 2011; 22:47 UT
3402Swift Detection of PTF11eon/SN2011dhMansi M. Kasliwal and Eran O. Ofek on behalf of the Palomar Transient Factory Collaboration
3 Jun 2011; 21:21 UT
3401Properties of the Candidate Progenitor of SN 2011dh in M51W. Li, A. V. Filippenko, and S. D. Van Dyk
3 Jun 2011; 19:05 UT
3400Swift/XRT detection of PSN J13303600+4706330 (PTF11eon)Raffaella Margutti, Alicia Soderberg
3 Jun 2011; 18:54 UT
3399POSSIBLE PROGENITOR OF THE NEW TYPE II SN IN M51W. Li and A. V. Filippenko, University of California, Berkeley
3 Jun 2011; 12:04 UT
3398PTF Discovery of a Type II Supernova in M51J. M. Silverman, A. V. Filippenko, S. B. Cenko report on behalf of a larger collaboration:
3 Jun 2011; 09:15 UT
3397First Radio Detections of Nova V5588 SgrM. I. Krauss, L. Chomiuk, J. L. Sokoloski, M. P. Rupen, A. J. Mioduszewski, N. Roy, T. J. O'Brien, M....
2 Jun 2011; 13:25 UT
3396SMC X-ray source SXP85.4 is revealed to be the same source as SXP91.1M. J. Coe, E. S. Bartlett, A. J. Bird, R. H.D. Corbet, S. Drave and L. J. Townsend
2 Jun 2011; 11:19 UT
3395Harvard 16-inch Clay Telescope observations of SNe 2010jl and 2011BAlicia Soderberg, Maxwell Moe, Marta Bryan, Austin Donisan, Dillon Foight, William Hawley, Christopher...
1 Jun 2011; 19:15 UT
3394Fermi-LAT detection of a gamma-ray flare from the likely AGN PMN J1123-6417F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
1 Jun 2011; 16:52 UT
3393Chandra HRC confirms that M15 X-2 is the currently flaring source in M15 G. R. Sivakoff, C. O. Heinke, J. C.A. Miller-Jones, D. Altamirano, E. Kuulkers,, M. Morii
1 Jun 2011; 14:19 UT
3392PTF weekly SN discovery report, May 27, 2011A. Gal-Yam, P. Nugent, A. Sternberg, T. Matheson, O. Yaron, I. Arcavi, D. Polishook, S. Ben-Ami report...
31 May 2011; 20:51 UT
3391Swift-XRT follow-up of 2 unidentified INTEGRAL sourcesA. Malizia, R. Landi, A. Bazzano, A. J. Bird, N. Gehrels, J. A. Kennea
31 May 2011; 14:31 UT
3390Swift J2058+0516: GROND detection of candidate optical counterpartArne Rau, Jochen Greiner, Felipe Olivares E.
30 May 2011; 13:31 UT
3389The post-flare quiet state of Cygnus X-3S. A. Trushkin, N. A. Nizhelskij, G. V. Zhekanis
30 May 2011; 08:26 UT
3388Optical Nova Candidate in M31E. Ovcharov, A. Valcheva, R. V. Munoz Dimitrova, A. Kostov, Y. Nikolov, P. Nedialkov
30 May 2011; 04:32 UT
3387AGILE detection of enhanced gamma-ray emission from BL LacertaeG. Piano, M. Tavani, C. Pittori, F. Verrecchia, F. Lucarelli, A. Bulgarelli, E. Striani, M. Cardillo,...
29 May 2011; 19:05 UT
3386Enhanced gamma-ray emission detected by AGILE from the Cygnus X-3 regionG. Piano, M. Tavani, A. Bulgarelli, E. Striani, M. Cardillo, S. Sabatini, F. Gianotti, M. Trifoglio,...
29 May 2011; 17:13 UT
3385GROND limits for NIR counterpart of Swift J2058.4+0516J. Greiner, F. Olivares E., P. Schady
28 May 2011; 23:25 UT
3384Swift reports the detection of a new transient source Swift J2058.4+0516 H. A. Krimm, J. A. Kennea, S. T. Holland, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore,...
28 May 2011; 21:30 UT
3383GX 339-4 is back in a faint state close to quiescenceD. M. Russell, J. Homan, J. K. Fridriksson, F. Lewis, P. Roche, C. O'Morain
27 May 2011; 15:26 UT
3382Identification of two new INTEGRAL hard X-ray sources IGR J19491-1035 and IGR J04221+4856R. Krivonos, S. Tsygankov, R. Burenin, M. Revnivtsev, A. Lutovinov
27 May 2011; 13:43 UT
3381Type-I X-ray bursts from SAX J1806.5-2215 with RXTEGuo-Bao Zhang, Mariano Mendez
27 May 2011; 12:57 UT
3380Broad-band radio behaviour of flaring BL Lac (J2202+4216) E. Angelakis, L. Fuhrmann, I. Nestoras, R. Schmidt, J. A. Zensus, T. P. Krichbaum, H. Ungerechts, A....
26 May 2011; 13:53 UT
3379Further re-brightening of the black hole candidate MAXI J1659-152Y. J. Yang, R. Wijnands
25 May 2011; 17:04 UT
3378EVLA observations suggest that M15 X-2 is the currently flaring source in M15 J. C.A. Miller-Jones, G. R. Sivakoff, C. O. Heinke, D. Altamirano, E. Kuulkers, M. Morii
25 May 2011; 02:28 UT
3377Swift observations of BL LacertaeK. V. Sokolovsky, F. D'Ammando, S. Cutini on behalf of the Fermi-LAT Collaboration, and J. M. Gelbord...
24 May 2011; 20:44 UT
3376Development of discrete velocity components in the optical spectrum of T PyxS. N. Shore, T. Augusteijn, A. Ederoclite, H. Uthas
24 May 2011; 16:14 UT
3375NIR Flaring of BL LacL. Carrasco, A. Carraminana, G. Escobedo, E. Recillas, A. Porras, D. Y. Mayya.
24 May 2011; 05:51 UT
3374Strong NIR Flare in B21144+40L. Carrasco, A. Carraminana, E. Recillas, G. Escobedo, A. Porras, D. Y. Mayya.
24 May 2011; 04:59 UT
3373The early outburst light curve of the 2011 eruption of the Recurrent Nova T Pyxidis from Solar Mass Ejection Imager (SMEI) observationsR. Hounsell, M. J. Darnley, D. J. Harman, M. F. Bode, J. M. Clover, P. P. Hick, A. Buffington, B. V....
23 May 2011; 13:00 UT
3372VVV near-infrared observations of the MAXI J1543-564 fieldA. F. Rojas, N. Masetti and D. Minniti
23 May 2011; 11:57 UT
3371Fast optical brightening of BL LacertaeV. M. Larionov, E. G.Larionova and N. V.Efimova, M. Villata and C. M. Raiteri, for the GASP...
23 May 2011; 08:50 UT
3370Radio Detection of the Type IIb Supernova 2011cb in ESO 109-21S. D. Ryder, S. W. Amy, C. J. Stockdale, S. Immler, J. Stevens, K. W. Weiler
23 May 2011; 04:06 UT
3369PTF weekly SN discovery report, May 20, 2011Avishay Gal-Yam and Peter Nugent on behalf of the PTF
22 May 2011; 19:41 UT
3368Fermi LAT detection of increasing gamma-ray activity of BL LacSara Cutini on behalf of Fermi LAT collaboration
22 May 2011; 16:48 UT
3367X-ray detection of the supernova candidate MASTER OT 082752.77+704606.0K. V. Sokolovsky
20 May 2011; 15:22 UT
3366Three MASTER OT's discoveryP. Balanutsa, E. Gorbovskoy, D. Gareeva, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
20 May 2011; 12:07 UT
3365MAXI J1543-564: optical-nearIR observations with GRONDArne Rau, Jochen Greiner, Jonny Elliott, Felipe Olivares E.
20 May 2011; 05:15 UT
3364ATCA radio observations of MAXI J1543-564J. C.A. Miller-Jones, A. K. Tzioumis, P. G. Jonker . G. R. Sivakoff, T. J. Maccarone & G. Nelemans...
19 May 2011; 08:57 UT
3363Swift/XRT measurement of position and X-ray spectrum of M15 X-ray binaryC. O. Heinke, G. R. Sivakoff, M. Morii, E. Kuulkers
18 May 2011; 23:39 UT
3362MAXI J1543-564: Swift/XRT confirmation of transition to soft state J. A. Kennea, A. P. Beardmore, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka...
18 May 2011; 17:49 UT
3361Announcement of INTEGRAL Galactic Plane monitoring program and detection of 2 new hard X-ray sources.A. Bazzano,, A. J. Bird, E. Kuulkers, L. Sidoli INAF/IASF Milano), V. Sguera M. Fiocchi, L. Natalucci,...
18 May 2011; 16:30 UT
3360Broad-band radio behaviour of flaring blazar 4C+38.41E. Angelakis, L. Fuhrmann, I. Nestoras, R. Schmidt, J. A. Zensus, T. P. Krichbaum, H. Ungerechts, A....
18 May 2011; 15:11 UT
3359Candidate optical counterparts of MAXI J1543-564D. M. Russell, F. Lewis, P. Roche, D. Altamirano
18 May 2011; 11:56 UT
3358X-ray and radio observations of the re-brightening event in MAXI J1659-152J. C.A. Miller-Jones, O. K. Madej, P. G. Jonker, J. Homan, E. M. Ratti & M. A.P. Torres
18 May 2011; 08:01 UT
3357AGILE detects enhanced gamma-ray emission from a new unidentified source AGL 2302-3251F. Lucarelli, G. Piano, F. Verrecchia, C. Pittori, M. Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
17 May 2011; 18:58 UT
3356MAXI/GSC detection of X-ray activities in the globular cluster M15M. Morii, H. Negoro, T. Mihara, M. Sugizaki, M. Serino, S. Nakahira, T. Yamamoto, T. Sootome, M. Matsuoka,...
17 May 2011; 17:11 UT
3355MAXI J1543-564 is in the soft stateT. Munoz-Darias, S. Motta, H. Stiele, T. Belloni
17 May 2011; 09:17 UT
3354Regarding Optical Transients PS1-11xm and PS1-11xnA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
17 May 2011; 03:41 UT
3353Increased activity of blazar SBS 1150+497 detected by Fermi LAT and Swift XRTL. Reyes, F. D'Ammando on behalf of the Fermi-LAT Collaboration, and E. Hoversten
16 May 2011; 21:00 UT
3352fabrika@sao.ruS. Fabrika, E. Barsukova, V. Goranskij, T. Kato, T. Ohshima, D. Makarov, R. Uklein, E. Pavlenko
15 May 2011; 21:51 UT
3351Five transients in the Pan-STARRS1 Faint Galaxy Supernova SurveyS. J. Smartt, S. Valenti, L. Magill, K. Smith, E. Kankare, S. Mattila, R. Kotak, M. Fraser ; M. Ward,...
15 May 2011; 19:45 UT
3350PTF weekly SN discovery report, May 13, 2011PTF
14 May 2011; 18:45 UT
3349Discovery of a strong emission line at 0.5 keV in MAXI J0556-332 with the RGS on XMM-NewtonD. Maitra, M. T. Reynolds, J. M. Miller, John Raymond
13 May 2011; 23:19 UT
3348PTF weekly SN discovery report, May 6, 2011PTF
13 May 2011; 16:20 UT
3347NIR photometry of Flaring Blazars from CRTSL. Carrasco, A. Carraminana, G. Escobedo, E. Recillas, A. Porras, D. Y. Mayya.
13 May 2011; 14:33 UT
3346MASTER OT152206.02+302042.7 discovery D. Gareeva, E. Gorbovskoy, P. Balanutsa, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
13 May 2011; 10:07 UT
3345Infrared observations of nova V5588 SagittariiD. P.K. Banerjee and N. M. Ashok, Physical Research Laboratory, India
13 May 2011; 06:38 UT
3344Confirmation of the Luminous Transient CSS110406:135058+261642 (=PTF11dij)R. M. Quimby, A. Sternberg, and T. Matheson report on behalf of the PTF Collaboration
12 May 2011; 23:24 UT
3343Three blue optical transients from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
12 May 2011; 17:23 UT
3342Refined X-ray position and near-IR identification for IGR J16413-4046John A. Tomsick, Sylvain Chaty, Arash Bodaghee, Jerome Rodriguez
12 May 2011; 17:09 UT
3341MAXI J1543-564 is probably a black hole candidate evolving through the hard intermediate state T. Munoz-Darias, S. Motta, H. Stiele, T. Belloni
12 May 2011; 09:47 UT
3340Sixteen confirmed SNe from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
12 May 2011; 04:04 UT
3339Re-brightening of the black hole candidate MAXI J1659-152Y. J. Yang, R. Wijnands
11 May 2011; 16:48 UT
3338Fermi LAT detection of gamma ray activity from blazar PKS 0208-512A. Szostek, on behalf of the Fermi Large Area Telescope Collaboration
11 May 2011; 16:41 UT
3337SMARTS optical and IR observations of PKS 1424-41E. Bonning, C. Bailyn, M. Buxton, R. Chatterjee, P. Coppi, J. Isler, C. M. Urry, L. Maraschi, G. Fossati...
10 May 2011; 21:59 UT
3336MAXI J1543-564: Follow-up Swift observation and timing analysis J. A. Kennea, P. Esposito, G. L. Israel, N. Rea, P. A. Evans, P. Romano, P. Curran
10 May 2011; 18:52 UT
3335NIR brightening of 4C +38.41L. Carrasco, A. Carraminana, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya.
10 May 2011; 15:54 UT
3334Discovery of 1 Hz quasi-periodic oscillations in an RXTE observation of MAXI J1543-564D. Altamirano, M. Kalamkar, Y. Yang, N. Degenaar, R. Wijnands,, P. Casella, M. Linares, N. Rea, A. Watts,...
10 May 2011; 13:12 UT
3333Fermi LAT detection of a GeV flare from quasar 4C +38.41A. Szostek, on behalf of the Fermi Large Area Telescope Collaboration
9 May 2011; 22:19 UT
3332Another NIR flare of the Gamma ray source PKS1550-242L. Carrasco, A. Carraminana, A. Porras, E. Recillas, G. Escobedo
9 May 2011; 05:52 UT
3331MAXI J1543-564: Swift/XRT localization J. A. Kennea, P. A. Evans, H. A. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro ...
9 May 2011; 04:03 UT
3330MAXI/GSC detection of a new X-ray transient MAXI J1543-564H. Negoro, S. Nakahira, Y. Ueda, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka,...
8 May 2011; 16:55 UT
3329Fermi LAT detection of a new GeV flare from blazar PKS 1424-41A. Szostek, on behalf of the Fermi Large Area Telescope Collaboration
8 May 2011; 02:08 UT
3328Past optical (in)activity of MAXI J0556-332 A. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
6 May 2011; 01:36 UT
3327Rebrightening of MAXI J0556-332D. Maitra, M. T. Reynolds, P. A. Curran, K. Gultekin, J. M. Miller, J. A. Kennea, D. M. Russell
5 May 2011; 17:35 UT
3326Swift/XRT localization of IGR J19149+1036E. Bozzo, C. Ferrigno, L. Pavan, R. Walter, L. Stella
5 May 2011; 10:12 UT
332531.4 day periodicity in Cyg X-3 ASM-data: evidence for a tertiary body or precessing disc ?Osmi Vilhu, Pasi Hakala, Diana Hannikainen
5 May 2011; 08:00 UT
3324Recent SNe from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
5 May 2011; 01:08 UT
3323Optical follow-up of S5 1803+78R. Nesci, Unversity La Sapienza, Rome, Italy
5 May 2011; 00:01 UT
3322Fermi LAT detection of a GeV flare from blazar S5 1803+78Luis C. Reyes on behalf of the Fermi LAT Collaboration
4 May 2011; 04:11 UT
3321Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
3 May 2011; 19:21 UT
3320Fermi LAT detection of a GeV flare from blazar CTA 102Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
3 May 2011; 17:49 UT
3319EVLA Radio Upper Limits for Nova V5588 SgrM. I. Krauss, L. Chomiuk, J. L. Sokoloski, M. P. Rupen, A. J. Mioduszewski, N. Roy, T. J. O'Brien, M....
3 May 2011; 17:24 UT
3318First Detection of T Pyx in the RadioL. Chomiuk, M. I. Krauss, J. L. Sokoloski, M. P. Rupen, A. J. Mioduszewski, N. Roy, T. J. O'Brien, M....
2 May 2011; 18:15 UT
3317NIR Brightening of SBS1150+497L. Carrasco, A. Carraminana, J. R. Valdes, A. Porras, E. Recillas
30 Apr 2011; 02:07 UT
3316MAXI/GSC detection of a short X-ray transient MAXI J1631-639H. Negoro, K. Yamaoka, S. Nakahira, M. Nakajima, F. Suwa, T. Mihara, M. Sugizaki, M. Serino, T. Yamamoto,...
30 Apr 2011; 01:21 UT
3315PTF weekly SN discovery report, April 29, 2011I. Arcavi, A. Gal-Yam, P. Nugent, A. Horesh, D. Polishook, D. Xu and J. Bloom report on behalf of the...
29 Apr 2011; 22:31 UT
3314A new NIR Flare of B2 0619+33L. Carrasco, A. Carraminana, A. Porras, E. Recillas, D. Y. Mayya, G. Escobedo
28 Apr 2011; 18:17 UT
3313Fermi LAT detection of a GeV flare from an unidentified source coincident with two FSRQsE. Hays and D. Donato on behalf of the Fermi LAT Collaboration
28 Apr 2011; 17:20 UT
3312MASTER bright SN candidate in PGC045903 discovery V. Shumkov, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
28 Apr 2011; 16:51 UT
3311HMXB candidate RX J0101.8-7223 is a Be/X-ray binary pulsar in the SMCL. J. Townsend, S. P. Drave, R. H.D. Corbet, M. J. Coe, A. J. Bird
28 Apr 2011; 16:08 UT
3310ATCA-CABB non-detections of T Pyx in outburstD. E. Calvelo, R. Fender, J. Broderick, T. Tzioumis
28 Apr 2011; 13:08 UT
3309MAXI/GSC detected a renewed X-ray activity from GX 304-1T. Yamamoto, T. Mihara, M. Sugizaki, M. Nakajima, M. Serino, S. Nakahira, T. Sootome, M. Matsuoka, S....
28 Apr 2011; 06:31 UT
3308MAXI/GSC detection of an active state of the RS CVn type star UX AriT. Matsumura, Y. Tsuboi, K. Yamazaki, M. Morii, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara,...
27 Apr 2011; 12:58 UT
3307Cyg X-1 entered a transitional state, may be on its way from the soft state back to the hard stateV. Grinberg, M. Boeck, K. Pottschmidt, G. G. Pooley, J. Wilms, M. A. Nowak, M. Cadolle Bel, J. Rodriguez,...
27 Apr 2011; 02:04 UT
3306Estimate of reddening for T Pyx based on optical diffuse interstellar bands (DIBs) S. N. Shore, T. Augusteijn, A. Ederoclite, H. Uthas
26 Apr 2011; 03:48 UT
3305The Optical Period of XMMU J005011.2-730026 (SXP214) from MACHO and OGLE-II ObservationsP. C. Schmidtke, A. P. Cowley
25 Apr 2011; 21:34 UT
3304NIR Flaring of PKS0736+01L. Carrasco, A. Carraminana, A. Porras, E. Recillas, D. Y. Mayya.
24 Apr 2011; 12:40 UT
3303PTF weekly SN discovery report, April 22, 2011A. Gal-Yam, P. Nugent and J. Bloom report on behalf of the Palomar Transient Factory collaboration
22 Apr 2011; 20:35 UT
3302A NIR Brightening of the QSO BZQJ1727+4530L. Carrasco, A. Carraminana, A. Porras, E. Recillas, D. Y. Mayya.
22 Apr 2011; 16:06 UT
3301H 1743-322 moves towards a state transitionT. Belloni, H. Stiele, S. Motta, T. Munoz-Darias
22 Apr 2011; 14:27 UT
3300SWIFT J1626.6-5156 is a Be/X-ray binaryE. Nespoli, P. Reig, J. Fabregat, R. E. Mennickent
21 Apr 2011; 12:46 UT
3299RXTE observations strengthen the similarities between the black hole candidates IGR J17091-3624 and GRS 1915+105.D. Altamirano, T. Belloni, H. Krimm, P. Casella, P. Curran, J. Kennea, M. Kalamkar, M. van der Klis,...
20 Apr 2011; 19:14 UT
3298Continued Swift monitoring of the black hole candidate MAXI J1659-152Y. J. Yang, R. Wijnands
20 Apr 2011; 16:08 UT
3297Near-Infrared Observations of Recurrent Nova T Pyx In OutburstD. P.K. Banerjee and N. M. Ashok
20 Apr 2011; 11:58 UT
3296Photometric follow-up of the FUor star HBC 722: Change in the brightness decreasing rate E. Semkov, S. Peneva, D. Dimitrov, D. Kjurkchieva
20 Apr 2011; 10:06 UT
3295Swift does not detect a source near H 1743-322S. Motta, T. Belloni, S. Campana, T. Munoz-Darias
19 Apr 2011; 10:45 UT
3294Swift-XRT follow-up of the unidentified INTEGRAL source: IGR J08282-3736A. Malizia, R. Landi, L. Bassani, A. Bazzano A. J. Bird, N. Gehrels, J. A. Kennea
19 Apr 2011; 10:21 UT
3293Discovery of a likely counterpart to IGR J15391-5307 with Chandra: X-ray localization and near-IR identificationJohn A. Tomsick, Sylvain Chaty, Arash Bodaghee, Farid Rahoui, Jerome Rodriguez, Roland Walter
18 Apr 2011; 22:16 UT
3292GALEX UV Upper Limits for GRB 110328A/Swift J164449.3+573451S. Gezari, K. Forster, and D. C. Martin
18 Apr 2011; 16:56 UT
3291Radio Non-Detections of SN 2010cu and PSN J13203538+3408222 in IC 883Cristina Romero Canizales, Miguel A. Perez-Torres, Antxon Alberdi, Erkki Kankare, Stuart D. Ryder, Seppo...
18 Apr 2011; 12:17 UT
3290Swift-XRT follow-up of 2 unidentified INTEGRAL sourcesA. Malizia, R. Landi, L. Bassani, A. Bazzano A. J. Bird, N. Gehrels, J. A. Kennea
18 Apr 2011; 11:55 UT
3289SALT spectroscopy of the Recurrent Nova T Pyx in outburst Kenneth H. Nordsieck, on behalf of the RSS Commissioning Team & Michael Shara, on behalf of the SALT...
17 Apr 2011; 21:12 UT
3288PTF weekly SN discovery report, April 15, 2011 A. Gal-Yam, P. Nugent, J. Silverman, C. Badenes, T. Matheson, E. Walker, I. Arcavi, D. Xu, A. Sternberg...
17 Apr 2011; 07:53 UT
3287Yet another NIR flare of the blazar S4 1030+61L. Carrasco, A. Carraminana, E. Recillas, G. Escobedo, A. Porras, D. Y. Mayya.
16 Apr 2011; 17:43 UT
3286AGILE monitoring of the strongly variable gamma-ray emission from the Crab NebulaE. Striani, G. Piano, M. Tavani, A. Bulgarelli, C. Pittori, F. Verrecchia, V. Vittorini, F. Gianotti,...
16 Apr 2011; 16:10 UT
3285Swift detects the recurrent nova T Pyx during the rise to outburst E. Kuulkers, K. L. Page, J.-U. Ness, J. P. Osborne, S. Balman, S. Starrfield, A. P. Beardmore, M. F....
15 Apr 2011; 14:49 UT
3284Extreme gamma-ray outburst during the current Crab Nebula flareE. Hays, R. Buehler, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
15 Apr 2011; 14:18 UT
3283Chandra observations of the Crab Nebula following the new gamma-ray flare observed by the Fermi-LATA. Tennant, R. Blandford, R. Buehler, P. Caraveo, E. Costa, A. De Luca, C. Ferrigno, S. Funk, D. Horns,...
14 Apr 2011; 18:32 UT
3282AGILE monitoring of the enhanced gamma-ray emission from the Crab Nebula regionM. Tavani, A. Bulgarelli, E. Striani, G. Piano, V. Vittorini, F. Gianotti, M. Trifoglio, C. Pittori,...
14 Apr 2011; 16:33 UT
3281NIR brightening of the Gamma Ray Source 1ES 1215+303L. Carrasco, A. Carraminana, E. Recillas, G. Escobedo, A. Porras, D. Y. Mayya.
14 Apr 2011; 11:47 UT
3280Broad band energy spectrum and a low frequency QPO from H1743-322 in the hard state revealed by INTEGRAL and Swift observationsJ. Rodriguez, M. Cadolle Bel, J. A. Tomsick, D. Hannikainen, K. Pottschmidt, E. Kuulkers, S. Corbel,...
13 Apr 2011; 22:11 UT
3279Swift/XRT observation of the Crab Nebula after the gamma-ray flare observed on April 11, 2011G. Cusumano, V. La Parola, P. Romano, D. N. Burrows, J. M. Gelbord on behalf of the Swift XRT team
13 Apr 2011; 21:37 UT
3278Upper Limit on Radio Polarization for GRB 110328A / Swift J164449.3+573451Geoffrey Bower, Joshua Bloom, Brad Cenko
13 Apr 2011; 18:12 UT
3277RXTE Observes H1743-322 in OutburstT. E. Strohmayer
13 Apr 2011; 04:31 UT
3276Fermi LAT detection of a new enhanced gamma-ray emission from the Crab Nebula regionR. Buehler, F. D'Ammando, A. Cannon on behalf of the Fermi Large Area Telescope Collaboration
12 Apr 2011; 16:21 UT
3275VVV near-infrared observations of the IGR J17177-3656 fieldA. Rojas, N. Masetti and D. Minniti
12 Apr 2011; 08:37 UT
3274Near-IR observations of the QSO BZU J0742+544Rajeev R. Jaiswal, Blesson Mathew, Sachindra Naik
12 Apr 2011; 06:00 UT
3273Swift/XRT follow-up observations of unidentified INTEGRAL sources (3)R. Landi, L. Bassani, N. Masetti, A. Bazzano, A. J. Bird
11 Apr 2011; 17:17 UT
3272Swift/XRT follow-up observations of unidentified INTEGRAL sources (2)R. Landi, L. Bassani, N. Masetti, A. Bazzano, A. J. Bird
11 Apr 2011; 15:24 UT
3271Swift/XRT follow-up observations of unidentified INTEGRAL sources (1)R. Landi, L. Bassani, N. Masetti, A. Bazzano, A. J. Bird
11 Apr 2011; 15:05 UT
3270PTF weekly SN discovery report, April 8, 2011 A. Gal-Yam, P. Nugent, J. Silverman, S. Hoenig, A. Sonnenfeld, A. Nierenberg, T. Treu, O. Yaron, A....
8 Apr 2011; 22:11 UT
3269GRB 110328A: VLBA Observations Andreas Brunthaler, Alicia Soderberg, Michael Rupen, Ashley Zauderer, Edo Berger, Dale Frail, And Michael...
8 Apr 2011; 19:49 UT
3268 Candidate near-infrared counterpart to the faint transient neutron star X-ray binary SAX J1806.5-2215Kaur, R ; Kotulla, R. ; Degenaar, N. ; Wijnands, R. ; Kaplan, D.
8 Apr 2011; 15:12 UT
3267INTEGRAL spots the very beginning of the current H1743-322 outburstJ. Rodriguez, E. Kuulkers, M. Nikolajuk, C. Ferrigno, M. Cadolle Bel, S. Corbel, M. Coriat, A. Goldwurm,...
8 Apr 2011; 07:48 UT
3266Multiple evolving peaks in the power density spectrum and the spectral transition were detected in IGR J17091-3624Mayukh Pahari, Sudip Bhattacharyya, J S Yadav
7 Apr 2011; 20:19 UT
3265Swift follow-up of the optical transient MASTER OT 082752.77+704606.0K. V. Sokolovsky
7 Apr 2011; 14:11 UT
3264A possible IR counterpart to the transient X-ray pulsar IGR J17480-2446 in Terzan 5V. Testa, T. Di Salvo, L. Burderi, M. T. Menna, T. M. Belloni, A. D'Ai', R. Iaria, S. Motta, A. Papitto,...
7 Apr 2011; 10:10 UT
3263IGR J17464-3213 (= H1743-322) is active again E. Kuulkers, J. Chenevez, D. Altamirano, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, T. Courvoisier,...
7 Apr 2011; 09:34 UT
3262Recent Transient Discoveries from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; E. Christensen...
7 Apr 2011; 04:56 UT
3261NIR Flaring of the QSO BZU J0742+544L. Carrasco, A. Carraminana, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya.
7 Apr 2011; 00:59 UT
3260Fermi LAT detection of a GeV flare from blazar S5 0836+71 (4C 71.07)Stefano Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
6 Apr 2011; 14:59 UT
3259A giant radio flare of a microquasar Cygnus X-3: simultaneous observation of 22 and 43 GHz by Ulsan station of KVNSoon-Wook Kim, Jeong-Sook Kim, Jeewon Lee
6 Apr 2011; 13:21 UT
3258Discovery of mHz QPOs from the LMXB 4U 1323-619T. E. Strohmayer, E. A. Smith
5 Apr 2011; 04:33 UT
3257NIR Flaring of the QSO BZQ J0530+1331L. Carrasco, A. Carraminana, G. Escobedo, E. Recillas, A. Porras, D. Y. Mayya.
4 Apr 2011; 23:55 UT
3256Swift X-ray follow-up observations of two INTEGRAL sources: IGRJ12470-5407 and IGRJ18532+0416 M. Fiocchi, R. Landi, L. Bassani, A. Bazzano, A. J. Bird, Gehrels, J. A. Kennea
4 Apr 2011; 14:59 UT
3255MASTER OT 082752.77+704606.0 discovery and 6 meter telescope follow-up spectroscopic observations A. V. Moiseev, E. Gorbovskoy, P. Balanutsa, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
3 Apr 2011; 12:26 UT
3254Renewed activity from the Be/X-ray binary GRO J1008-57M. Kuehnel, I. Kreykenbohm, S. Mueller, F. Fuerst, J. Wilms, K. Pottschmidt, S. Suchy, R. E. Rothschild,...
2 Apr 2011; 22:08 UT
3253PTF weekly SN discovery report, April 1, 2011 A. Gal-Yam, P. Nugent, and J. Bloom report on behalf of the Palomar Transient Factory collaboration
1 Apr 2011; 17:17 UT
3252 GRB 110328A / Swift J164449.3+573451: Followup at 15 GHz Kunal Mooley, Joseph Richards, Walter Max-Moerbeck, Martin Shepherd, Dale Frail, Shri Kulkarni, and...
1 Apr 2011; 06:46 UT
3251RXTE detection of Rapidly Varying Transient Swift J164449.3+573451C. B. Markwardt, F. E. Marshall, E. A. Smith, T. S. Strohmayer, J. H. Swank
30 Mar 2011; 20:43 UT
3250Swift J164449.3+573451/GRB 110328A: Continued Swift MonitoringJ. A. Kennea, P. Romano, H. A. Krimm, J. Cummings, D. N. Burrows, G. Tagliaferri, P. A. Evans, S. D....
30 Mar 2011; 19:25 UT
3249Swift XRT/UVOT monitoring of MAXI J1659-152 during its low luminosity phaseY. J. Yang, R. Wijnands, D. M. Russell
30 Mar 2011; 16:07 UT
3248INTEGRAL detection of 4U 1608-522 during the ongoing outburstC. Sanchez-Fernandez, E. Kuulkers, M. Turler, E. Bozzo
29 Mar 2011; 20:10 UT
3247Correction to ATel #3246: A radio counterpart to IGR J17177-3656 discovered by the ATCA S. Corbel and T. Tzioumis
29 Mar 2011; 15:41 UT
3246Radio emission from IGR J17091-3624 observed with the ATCAS. Corbel and T. Tzioumis
29 Mar 2011; 15:29 UT
3245Possible supernova in IC 883E. Kankare, S. Ryder, S. Mattila
29 Mar 2011; 12:04 UT
3244MAXI/GSC observation of Swift J164449.3+573451M. Kimura, R. Goto, H. Negoro, M. Sugizaki, M. Serino, T. Mihara, Y. E. Nakagawa, T. Yamamoto, T. Sootome,...
29 Mar 2011; 08:02 UT
3243GRB 110328A / Swift J164449.3+573451: PTF Quiescent Optical CounterpartS. B. Cenko, P. E. Nugent, Derek B. Fox, E. O. Ofek and M. M. Kasliwal on behalf of a larger...
28 Mar 2011; 21:37 UT
3242Swift J164449.3+573451 (AKA GRB110328A): A new candidate SFXT?J. A. Kennea, P. Romano, H. A. Krimm, J. Cummings, D. N. Burrows, G. Tagliaferri, P. A. Evans, S. D....
28 Mar 2011; 21:12 UT
3241On the infrared counterpart to IGR J17177-3656M. A.P. Torres, P. G. Jonker, D. Steeghs, J. E. Ybarra, K. Romita and E. A. Lada
28 Mar 2011; 18:09 UT
3240MASTER SN candidate in PGC1539979 discoveryD. Cheryasov, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
28 Mar 2011; 09:43 UT
3239AGILE detection of Cygnus X-3 above 400 MeVA. Bulgarelli, E. Striani, G. Piano, M. Tavani, F. Gianotti, M. Trifoglio, M. McCollough, P. Savolainen,...
26 Mar 2011; 20:52 UT
3238NIR Flaring of the Blazar 4C38.41L. Carrasco, A. Carraminana, G. Escobedo, E. Recillas, A. Porras, D. Y. Mayya.
26 Mar 2011; 15:18 UT
3237MAXI/GSC detection of brightening of a transient LMXB 4U1608-52M. Suguzaki, H. Negoro, N. Kawai, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa,...
26 Mar 2011; 04:18 UT
3236A Chandra observation of IGR J17177-3656A. Paizis, M. Nowak, J. Rodriguez, M. Del Santo, J. Wilms, S. Chaty, P. Ubertini
25 Mar 2011; 17:50 UT
3235Swift observations of a new bright outburst of the SFXT IGR J17544-2619P. Romano, S. D. Barthelmy, P. Esposito,P. A. Evans, V. Mangano, D. N. Burrows,M. M. Chester, G. Cusumano,...
24 Mar 2011; 14:34 UT
3234NIR brightening of the blazar S41749+70L. Carrasco, A. Carraminana, G. Escobedo, A. Porras, E. Recillas, Y. D. Mayya
24 Mar 2011; 14:01 UT
3233Fermi LAT detection of increasing gamma-ray activity from the microquasar Cygnus X-3 associated with a giant radio flare.S. Corbel, G. Pivato, R. Corbet, J. L. Richards, W. Max-Moerbeck, A. C.S. Readhead on behalf of the...
24 Mar 2011; 07:46 UT
3232Radio detection in 2003 of IGR J17091-3624Michael F. Bietenholz, Michael P. Rupen, Vivek Dhawan and Amy J. Mioduszewski
24 Mar 2011; 07:42 UT
3231NIR flaring of the QSO BZB0958+6533L. Carrasco, A. Carraminana, A. Porras, E. Recillas, G. Escobedo, Y. D. Mayya
24 Mar 2011; 06:48 UT
3230IGR J17091-3624 undergoes 'heartbeat' oscillations similar to those of GRS 1915+105D. Altamirano, T. Belloni, H. Krimm, P. Casella, P. Curran, J. Kennea, M. Kalamkar, M. van der Klis,...
23 Mar 2011; 15:53 UT
3229INTEGRAL observations suggest IGR J17098-3628 is not the source of 10 mHz QPOsE. Kuulkers, C. Sanchez-Fernandez and J. Rodriguez
22 Mar 2011; 20:26 UT
3228Chandra and XMM-Newton Observations of the Gamma-ray Binary 1FGL J1018.6-5856G. G. Pavlov, Z. Misanovic, O. Kargaltsev, G. P. Garmire
21 Mar 2011; 21:09 UT
3227EVLA Radio Upper Limits on Nova V5587 SgrChomiuk, L., Krauss, M., Rupen, M., Sokoloski, J.
18 Mar 2011; 23:02 UT
3226Swift/XRT follow-up observation on IGR J17177-3656 at soft X-raysS. Zhang, Y. P. Chen, J. Li, J. M. Wang, S. N. Zhang, D. F. Torres, D. Hadasch, N. Rea, C. Sanchez-Fernandez,...
18 Mar 2011; 14:08 UT
3225Discovery of 10 mHz quasi-periodic oscillations likely from IGR J17091-3624D. Altamirano, M. Linares, M. van der Klis, R. Wijnands, M. Kalamkar, P. Casella, A. Watts, A. Patruno,...
17 Mar 2011; 19:56 UT
3224POSSIBLE COUNTERPART OF THE NEW INTEGRAL TRANSIENT SOURCE IGR J17177-3656A. Malizia, R. Landi, V. Sguera, N. Masetti, A. Bazzano, A. J. Bird, C. Ferrigno, M. Cadolle Bel, K....
16 Mar 2011; 21:23 UT
3223INTEGRAL discovery of a new hard X-ray transient: IGR J17177-3656A. Frankowski, C. Ferrigno, E. Bozzo, T. J.-L. Courvoisier, A. Tramacere, J. Chenevez, S. Brandt, E....
16 Mar 2011; 17:34 UT
3222NIR flaring of the QSO PKS0130-17L. Carrasco, A. Carraminana, A. Porras, E. Recillas, G. Escobedo, Y. D. Mayya
16 Mar 2011; 11:10 UT
32211FGL J1018.6-5856: a New Gamma-ray BinaryR. H.D. Corbet, C. C. Cheung, M. Kerr, R. Dubois, D. Donato, G. A. Caliandro, on behalf of the LAT collaboration,...
15 Mar 2011; 17:14 UT
3220Optical brightening of blazar S4 0954+658V. M.Larionov, D. A.Morozova, I. S.Troitsky, D. A.Blinov, E. N.Kopatskaya, E. G.Larionova
14 Mar 2011; 22:44 UT
3219Improved Swift-XRT position of SAX J1806.5-2215 P. A. Evans, P. Romano, J. P. Osborne, J. A. Kennea, M. Del Santo, L. Sidoli
14 Mar 2011; 19:25 UT
3218Chandra Localization of SAX J1806.5-2215Deepto Chakrabarty, Peter Jonker, Craig B. Markwardt
13 Mar 2011; 13:49 UT
3217SAX J1747.0-2853: 'normal' thermonuclear bursts resumedM. Linares, D. Altamirano, A. Watts, M. van der Klis, R. Wijnands, A. Patruno, M. Armas-Padilla, Y. Cavecchi,...
11 Mar 2011; 17:50 UT
3216The flashing H2O maser in Orion KL is growingTolmachev A. M.
11 Mar 2011; 11:47 UT
3215Thirty Three New SNe from CRTSA. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; A. Myers ; J. Prieto...
11 Mar 2011; 04:13 UT
3214Fermi LAT detection of increased gamma-ray emission from the vicinity of the SunA. Allafort, Yasuyuki T. Tanaka, Nicola Omodei, Nicola Giglietto on behalf of the Fermi Large Area Telescope...
10 Mar 2011; 18:54 UT
3213MASTER SN candidate in PGC2128586 discoveryV. Shumkov, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
10 Mar 2011; 15:52 UT
3212Optical and infrared observations of PKS 1124-186E. Bonning, C. Bailyn, M. Buxton, R. Chatterjee, P. Coppi, J. Isler, C. M. Urry, L. Maraschi, G. Fossati...
9 Mar 2011; 22:05 UT
3211MAXI/GSC detection of a possible flare from a dMe star YZ CMiM. Serino, A. Uzawa, Y. Tsuboi, K. Yamazaki, T. Matsumura, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa,...
9 Mar 2011; 05:32 UT
3210First hard X-ray detection of the neutron star X-ray transient SAX J1806.5-2215 with INTEGRALM. Del Santo, P. Romano, L. Sidoli, S. Mereghetti, C. Ferrigno, N. Degenaar, R. Wijnands, E. Kuulkers,...
7 Mar 2011; 21:13 UT
3209Absence of radial velocity variations in MWC 148 during the recent activity of HESS J0632+057Jorge Casares, Marc Ribo, Josep M. Paredes, Artemio Herrero, Ignacio Negueruela, Francesc Vilardell
7 Mar 2011; 12:46 UT
3208Swift follow-up of the flaring BL Lac 1ES0806+524A. Stamerra, K. Berger, E. Lindfors, M. Mariotti, E. Prandini, R. Reinthal, C. Schultz
4 Mar 2011; 18:40 UT
3207Fermi LAT detection of a GeV flare from PKS 1124-186A. Allafort, on behalf of the Fermi Large Area Telescope Collaboration
4 Mar 2011; 18:22 UT
3206High resolution Halpha spectroscopy and R-band photometry of Swift J1357.2-0933Jorge Casares, Manuel A. P. Torres, Ignacio Negueruela and Carlos Gonzalez-Fernandez, Jesus M. Corral-Santana,...
4 Mar 2011; 11:50 UT
3205Swift discovery of 328s coherent pulsations from the HMXB IGR J17200-3116E. Nichelli, G. L. Israel, A. Moretti, S. Campana, D. Götz, L. Stella on behalf of a larger...
3 Mar 2011; 11:04 UT
3204INTEGRAL observations of the new giant-outburst from 1A 0535+262I. Caballero, C. Ferrigno, D. Klochkov, A. Santangelo, R. Staubert, P. Kretschmar, K. Pottschmidt, I....
2 Mar 2011; 22:36 UT
3203The soft spectral state of the black hole candidate IGR J17091-3624 observed by INTEGRAL and SwiftM. Del Santo, E. Kuulkers, E. Bozzo, F. Capitanio, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt,...
2 Mar 2011; 18:42 UT
3202Swift/XRT localization of the neutron star X-ray transient SAX J1806.5-2215N. Degenaar, D. Altamirano, M. Armas Padilla, R. Kaur, R. Wijnands, Y. J. Yang
2 Mar 2011; 18:38 UT
3201Swift XRT/UVOT follow-up of the Black Hole Candidate MAXI J1659-152 during a low luminosity stateY. J. Yang, R. Wijnands, N. Degenaar, D. M. Russell, D. Altamirano, M. Kalamkar
2 Mar 2011; 15:29 UT
3200New Swift observations of the SFXT IGR J11215-5952 in outburstP. Romano, P. Esposito, S. Vercellone, V. Mangano, D. N. Burrows, G. Cusumano, R. Farinelli, J. A. Kennea,...
2 Mar 2011; 09:44 UT
3199AGILE detects enhanced gamma-ray emission from a region including the BL Lac Object S4 1749+70F. Lucarelli, C. Pittori, M. Cardillo, F. Verrecchia, E. Striani, M. Tavani, S. Vercellone, A. Bulgarelli,...
1 Mar 2011; 15:15 UT
3198Radio observations of the Be/X-ray binary pulsar A 0535+262 during its recent giant outburst S. Migliari, V. Tudose, J. C.A. Miller-Jones, E. Kuulkers, M. Nakajima, K. Yamaoka
28 Feb 2011; 19:16 UT
3197MASTER SN candidate in PGC2440228 discoveryV. Shumkov, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
28 Feb 2011; 12:00 UT
3196Fermi LAT detection of a GeV flare from BZU J0742+5444Davide Donato ; on behalf of the Fermi Large Area Telescope Collaboration.
27 Feb 2011; 22:06 UT
3195SNe Discovery and Classification - PTF KPNO runSagi Ben Ami
27 Feb 2011; 14:20 UT
3194Renewed activity of PKS 1510-089D. A.Morozova, V. M.Larionov and S. G.Jorstad
26 Feb 2011; 03:15 UT
3193Possible outburst in neutron star LMXB SAX J1806.5-2215Altamirano, D.; Kaur, R.; Degenaar, N.; Wijnands, R.; Yang, Y.; Armas-padilla, M.; Strohmayer, T; Markwardt,...
25 Feb 2011; 23:21 UT
3192MAGIC observes a very high energy gamma-ray flare from 1ES0806+524Mose Mariotti on behalf of the MAGIC Collaboration
25 Feb 2011; 18:02 UT
3191GX 339-4 back in the hard state: optical observations reveal the return of the jetD. M. Russell, F. Lewis
25 Feb 2011; 13:54 UT
3190Spectroscopic Confirmation of PS1 MDS Supernova Discoveries With the MMTR. Chornock, I. Czekala, M. Huber, R. J. Foley, A. Rest, G. Narayan, E. Berger, P. Challis, R. P. Kirshner,...
25 Feb 2011; 07:09 UT
3189Discovery and Classification of Three New Supernovae by the Palomar Transient FactoryI. Arcavi, S. Ben-Ami, D. Xu, A. Gal-Yam, P. E. Nugent, M. M. Kasliwal, D. Polishook, A. Sternberg, S....
25 Feb 2011; 02:02 UT
3188SNe from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; Vijay Mohan ;...
24 Feb 2011; 07:17 UT
3187Fermi LAT detection of a GeV flare from AP Lib (PKS B1514-241)Davide Donato, Pascal Fortin, on behalf of the Fermi Large Area Telescope Collaboration
23 Feb 2011; 21:40 UT
3186Redshift of QSO Candidate for IGR J06523+5334J. P. Halpern
23 Feb 2011; 20:51 UT
3185Swift/XRT follow-up of two unidentified INTEGRAL sourcesR. Landi, A. Malizia, A. Bazzano, M. Fiocchi, A. J. Bird, N. Gehrels
23 Feb 2011; 14:57 UT
3184Swift/XRT follow-up of the unidentified INTEGRAL source IGR J14043-6148R. Landi, A. Malizia, A. Bazzano, M. Fiocchi, A. J. Bird, N. Gehrels
23 Feb 2011; 14:38 UT
3183First superburst observed by INTEGRAL, from SAX J1747.0-2853 J. Chenevez, S Brandt, E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, Th. Courvoisier, M. Del...
23 Feb 2011; 09:38 UT
3182Swift observations of an outburst in XTE J1739-302/IGR J17391-3021P. Romano, P. Esposito, P. A. Evans, S. D. Barthelmy, V. Mangano, M. M. Chester, D. N. Burrows, G. Cusumano,...
22 Feb 2011; 14:52 UT
3181Swift/XRT confirms the INTEGRAL detection of a faint outburst from SAX J1750.8-2900L. Natalucci, M. Fiocchi, A. Bazzano, E. Kuulkers, C. Sanchez
22 Feb 2011; 14:49 UT
3180Detection of radio emission at mas scales from HESS J0632+057 with the e-EVNJavier Moldon, Marc Ribo, Josep M. Paredes
22 Feb 2011; 06:27 UT
3179RXTE observes fast QPO evolution in IGR J17091-3624 indicating possible state transitionNikolai Shaposhnikov
22 Feb 2011; 06:10 UT
3178Swift/XRT refined analysis of the unidentified INTEGRAL source IGR J16413-4046R. Landi, A. Malizia, A. Bazzano, M. Fiocchi, A. J. Bird, N. Gehrels
21 Feb 2011; 18:36 UT
3177A Flare of water maser in Orion KLTolmachev Alexander, PRAO LPI, Russia
19 Feb 2011; 14:27 UT
3176Optical Activity of HDE 245770/A0535+26 SystemFranco Giovannelli - INAF-IASF, Roma; Roberto Nesci - Physics Dpt. Un. La Sapienza, Roma; Corinne Rossi...
18 Feb 2011; 17:32 UT
3175New optical nova candidate in the outer disk of M 31W. Pietsch, M. Henze, V. Burwitz, A. Kaur, D. H. Hartmann, P. Milne, G. Williams
18 Feb 2011; 14:09 UT
3174Swift observations of a flare in IGR J16418-4532P. Romano, V. Mangano, P. Esposito, J. A. Kennea, P. A. Evans, S. Vercellone, D. N. Burrows, M. M. Chester,...
18 Feb 2011; 14:07 UT
3173INTEGRAL detection of a new outburst of A 0535+262 C. Tchernin, C. Ferrigno, E. Bozzo
17 Feb 2011; 18:16 UT
3172INTEGRAL sees continuing activity from SAX J1747.0-2853, but not from SAX J1750.8-2900E. Kuulkers, J. Chenevez, E. Bozzo, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, Th. Courvoisier,...
17 Feb 2011; 08:57 UT
3171Fermi LAT detection of increasing gamma-ray activity from the BL Lac Object S4 1749+70S. Buson, D. Bastieri
16 Feb 2011; 23:11 UT
3170INTEGRAL/IBIS observations of the Galactic center region at the epoch of the short Fermi/LAT flare M. Fiocchi, C. Sanchez-Fernandez, L. Natalucci, E. Kuulkers, A. Bazzano, A. J. Bird, E. Bozzo, J. ...
16 Feb 2011; 17:40 UT
3169Swift observations of Swift J1843.5-0343H. A. Krimm, J. A. Kennea, S. T. Holland
16 Feb 2011; 15:04 UT
31680.1 Hz QPOs during RXTE observations of IGR J17091-3624J. Rodriguez, S. Corbel J. A. Tomsick, A. Paizis, E. Kuulkers
15 Feb 2011; 19:42 UT
3167Radio emission from IGR J17091-3624 observed with the ATCAS. Corbel, J. Rodriguez, T. Tzioumis, J. Tomsick
15 Feb 2011; 16:58 UT
3166Renewed activity of the transient binary system HDE 245770/ A 0535+26Ascension Camero-Arranz, Mark H. Finger, Colleen Wilson-Hodge, Peter A. Jenke, Iain Steele, J. Gutierrez-Soto...
14 Feb 2011; 20:56 UT
3165Optical and near-IR photometry indicate that HBC722 is now fadingD. Lorenzetti, A. A.Arkharov, E. N.Kopatskaya, V. M.Larionov, T. Giannini
14 Feb 2011; 10:38 UT
3164MASTER bright SN candidate in PGC021381 and PGC021386 discoveryI. Kudelina, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
13 Feb 2011; 15:12 UT
3163Swift/XRT detects SAX J1747.0-2853 (=MAXI J1745-288) in outburstJ. A. Kennea, P. A. Evans, H. Krimm, P. Romano, V. Mangano, P. Curran, K. Yamaoka and H. Negoro .
12 Feb 2011; 20:55 UT
3162Fermi LAT detection of an outburst from the Galactic center regionVlasios Vasileiou, James Chiang, Nicola Omodei, Frederic Piron, Giacomo Vianello, and Julie McEnery
12 Feb 2011; 17:30 UT
3161MAGIC confirms VHE gamma-ray emission from HESS J0632+057 between 7-9 Feb 2011 Mose Mariotti on behalf of the MAGIC Collaboration
11 Feb 2011; 17:41 UT
3160WISE Detections of Luminous Red NovaeD. Hoffman, R. M. Cutri, M. M. Kasliwal, F. Masci, T. Jarrett, T. Conrow, G. Helou, S. R. Kulkarni, J....
11 Feb 2011; 17:34 UT
3159INTEGRAL observations of the BHC IGR J17091-3624 in outburstCapitanio F., Tramacere A., Del Santo M., Bozzo E., Watanabe K., Caballero I., Chenevez J., Paizis A.,...
11 Feb 2011; 14:21 UT
3158NIR brightening of BZQ J0629-1959L. Carrasco, A. Carraminana, E. Recillas, A. Porras, G. Escobedo, Y. D. Mayya, J. R. Valdes
11 Feb 2011; 13:32 UT
3157NIR Flaring of the Blazar BZQ J0136+4751L. Carrasco, A. Carraminana, G. Escobedo, A. Porras, E. Recillas, Y. D. Mayya, J. R. Valdes
11 Feb 2011; 12:43 UT
3156NIR Flaring of the Blazar BZQ J0510+1800L. Carrasco, A. Carraminana, E. Recillas, A. Porras, G. Escobedo, Y. D. Mayya, J. R. Valdes
11 Feb 2011; 12:24 UT
3155RXTE Observations of 1E 1841-045 Following Bright BurstsF. P. Gavriil, R. Dib, V. M. Kaspi
10 Feb 2011; 22:32 UT
3154New SMC X-ray Pulsar in 37 d binary and showing large amplitude super-orbital variations.A. F. Rajoelimanana ; P. A. Charles ; A. Udalski
9 Feb 2011; 16:36 UT
3153VERITAS Reports Increased Activity of HESS J0632+057 in Very High Energy Gamma RaysRene A. Ong, for the VERITAS Collaboration
8 Feb 2011; 22:54 UT
3152Increased X-ray activity and likely binary period of HESS J0632+057 Observed by Swift-XRTAbe Falcone, Stephen Bongiorno, Michael Stroh, Jamie Holder
8 Feb 2011; 17:41 UT
3151Gamma-ray flaring emission from Cygnus X-3 detected by AGILEA. Bulgarelli, C. Pittori, E. Striani, M. Tavani, F. Gianotti, M. Trifoglio, G. Pooley, M. McCollough,...
8 Feb 2011; 15:45 UT
3150The optical and near-infrared counterpart to IGR J17091-3624M. A.P. Torres, P. G. Jonker, D. Steeghs, J. S. Mulchaey
8 Feb 2011; 10:28 UT
3149Recent active phase of symbiotic system V694 Mon (MWC 560)V. P. Goranskij, V. T. Doroshenko ; E. A. Barsukova, S. N. Fabrika, O. N. Sholukhova, A. F. Valeev
6 Feb 2011; 12:54 UT
3148Swift/XRT Observations Confirm that IGR J17091-3624 is in Outburst H. A. Krimm and J. A. Kennea
4 Feb 2011; 18:22 UT
3147EVLA Radio Detection of Swift J1357.2-0933G. R. Sivakoff, J. C.A. Miller-Jones, H. A. Krimm, and the JACPOT XRB collaboration
4 Feb 2011; 16:27 UT
3146MDM optical spectroscopy of Swift J1357.2-0933D. Milisavljevic, R. A. Fesen, J. T. Parrent, and J. R. Thorstensen
4 Feb 2011; 14:22 UT
3145Discovery of a possible supernovaZ. Kuli, K. Sárneczky
4 Feb 2011; 13:23 UT
3144Swift/BAT reports renewed activity from IGR J17091-3624 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, J. A. Kennea, C....
3 Feb 2011; 21:10 UT
3143Magellan optical spectroscopy of Swift J1357.2-0933M. A.P. Torres, D. Steeghs, P. G. Jonker, M. Rauch
3 Feb 2011; 12:21 UT
3142Swift Observations of Swift J1357.2-0933 H. A. Krimm, J. A. Kennea and S. T. Holland
2 Feb 2011; 20:01 UT
3141AGILE detection of enhanced gamma-ray emission from Cygnus X-3A. Bulgarelli, G. Piano, M. Tavani, F. Gianotti, M. Trifoglio, G. Pooley, M. McCollough, Sergei A. Trushkin,...
1 Feb 2011; 21:31 UT
3140Swift J1357.2-0933: Optical/NIR counterpart from GRONDA. Rau, J. Greiner, R. Filgas
1 Feb 2011; 12:47 UT
3139The state transition of Cyg X-3: MAXI/GSC dataT. Kotani, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa, M. Sugizaki, M. Serino,...
1 Feb 2011; 09:46 UT
3138Swift/BAT reports the detection of a new transient source Swift J1357.2-0933 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
31 Jan 2011; 23:09 UT
3137New outburst from the X-ray pulsar RX J0440.9+4431 and discovery of a possible ~155 days orbital periodS. Tsygankov, A. Lutovinov, R. Krivonos
31 Jan 2011; 11:42 UT
3136High optical polarization detected in blazar CGRaBS J0211+1051 from MIROSunil Chandra, S Ganesh, KS Baliyan, UC Joshi
31 Jan 2011; 08:53 UT
3135No Radio Flaring Detected from Cygnus X-3 at 3 GHz by Allen Telescope ArrayP. K. G. Williams, G. C. Bower, J. A. Tomsick, A. Bodaghee, R. H. D. Corbet
31 Jan 2011; 00:39 UT
3134MASTER discovery of the 12% optical polarization of the gamma-ray flaring BL Lac CGRaBS J0211+1051 E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
30 Jan 2011; 18:02 UT
3133CRTS Observations of the Gamma-Ray Flaring Blazar CGRaBS J0211+1051S. G. Djorgovski, A. J. Drake, A. A. Mahabal, M. J. Graham, C. Donalek, R. Williams ; E. C. Beshore,...
29 Jan 2011; 21:25 UT
3132NIR Flaring of the Blazar BZQ J0948+0022L. Carrasco, A. Carraminana, A. Porras, E. Recillas, G. Escobedo, J. R. Valdes, Y. D. Mayya
29 Jan 2011; 00:38 UT
3131MASTER serendipitous observations of the gamma-ray flaring BL Lac CGRaBS J0211+1051I. Kudelina, E. Gorbovskoy, P, Balanutsa, V. Lipunov,,V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
28 Jan 2011; 18:30 UT
3130Cyg X-3 is flaring in radioTaro Kotani, Atsushi Miyazaki, Masato Tsuboi, Wataru Endo, Kenta Fujisawa, Nobuyuki Kawai, Nario Kuno,...
28 Jan 2011; 16:57 UT
3129Swift follow-up of the gamma-ray flaring BL Lac CGRaBS J0211+1051F. D'Ammando, K. V. Sokolovsky, on behalf of the Fermi Large Area Telescope Collaboration, and E. Hoversten...
28 Jan 2011; 02:00 UT
3128Optical Nova Candidate in M31E. Ovcharov, A. Valcheva, K. A. Stoyanov, A. Lalova, A. Kostov, Y. Nikolov, Ts. Georgiev, P. Nedialkov...
28 Jan 2011; 00:21 UT
3127Optical follow-up of 1FGL J0211.2+1049R. Nesci
27 Jan 2011; 23:07 UT
3126Confirmed and Candidate SNe from CRTSJ. Prieto ; A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; A....
27 Jan 2011; 17:58 UT
3125XMM-Newton refinement of the positions of two INTEGRAL sourcesJ. Rodriguez, A. Bodaghee & J. A. Tomsick
27 Jan 2011; 17:24 UT
3124MASTER OT 054547.15+091200.3 discovery at X-ray 2XMM J054547.2+091159 source positionV. Lipunov, E. Gorbovskoy, V. Kornilov, P, Balanutsa, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
27 Jan 2011; 14:55 UT
3123MAXI/GSC detects an X-ray outburst from the Galactic center region, GRO J1744-28/MAXI J1745-288F. Suwa, H. Ozawa, H. Negoro, S. Nakahira, T. Mihara, M. Sugizaki, Y. E. Nakagawa, M. Serino, T. Yamamoto,...
27 Jan 2011; 05:19 UT
3122MASTER 120939.35+560917.3 - SN candidat discoveryP. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
26 Jan 2011; 14:39 UT
3121Swift J1843.5-0343 is a 42.5 second PulsarT. E. Strohmayer, C. B. Markwardt
26 Jan 2011; 05:39 UT
3120Fermi LAT detection of a gamma-ray flare from CGRaBS J0211+1051F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
25 Jan 2011; 18:13 UT
3119Radio detection of MAXI J0556-332 with the ATCAM. Coriat, Tasso Tzioumis, S. Corbel, R. Fender, C. Brocksopp, J. Broderick, P. Casella, T. Maccarone...
25 Jan 2011; 12:01 UT
3118A.J. Drake, S.G. Djorgovski, A.A. Mahabal, M.J. Graham, R. Williams, C. Donalek (Caltech); J. Prieto (Carnegie Obs); M. Catelan (PUC); E. Christensen (Gemini Obs); E.C. Beshore, S.M. Larson (LPL/UA); R.H. McNaught (ANU).Gemini confirmation of supernovae discovered by CRTS
22 Jan 2011; 18:35 UT
3117GX 339-4 in transition towards hard statesT. Munoz-Darias, S. Motta, T. Belloni, H. Stiele
20 Jan 2011; 13:45 UT
3116Optical observations of MAXI J0556-332 and an indication of a probable neutron star primaryDavid M. Russell, Fraser Lewis, Rosa Doran, Sarah Roberts
20 Jan 2011; 12:59 UT
3115Fermi-LAT Detection of Continued Increasing Gamma-Ray Flux from the Binary System PSRB1259-63A. A. Abdo, D. Parent, R. Dubois on behalf of the Fermi Large Area Telescope Collaboration; M. Roberts...
19 Jan 2011; 22:29 UT
3114MAXI/GSC observations of Swift J1843.5-0343 T. Mihara, M. Sugizaki, H. Negoro, Y. E. Nakagawa, M. Serino, T. Yamamoto, T. Sootome, M. Matsuoka, H....
19 Jan 2011; 13:38 UT
3113NIR flaring of the blazar PKS0048-097L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, G. Escobedo, Y. D. Mayya, J. R. Valdes
18 Jan 2011; 20:04 UT
3112Changes in the timing properties of MAXI J0556-332T. Belloni, S. Motta, T. Munoz-Darias, H. Stiele
18 Jan 2011; 05:24 UT
3111Fermi LAT observations of gamma-ray activity from the binary system PSR B1259-63A. K.H. Kong, R. H.H. Huang, P. H.T. Tam, C. Y. Hui
17 Jan 2011; 07:14 UT
3110Eclipse-like Absorption in MAXI J0556-332T. E. Strohmayer
15 Jan 2011; 03:48 UT
3109Swift/BAT reports the detection of a new galactic transient source Swift J1843.5-0343 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
14 Jan 2011; 22:31 UT
3108IGRJ12580+0134, a flaring Seyfert 2 galaxyR. Walter, P. Bordas, E. Bozzo, V. Beckmann, S. De Jong, F. Panessa
14 Jan 2011; 17:27 UT
3107MAXI/GSC detection of a possible flare from an M dwarf binary EQ PegT. Matsumura, A. Uzawa, Y. Tsuboi, K. Yamazaki,, H. Tomida, S. Ueno, M. Kohama, M. Ishikawa, T. Mihara,...
14 Jan 2011; 16:41 UT
3106RXTE Observes MAXI J0556-332T. E. Strohmayer, E. A. Smith
13 Jan 2011; 19:56 UT
3105MASTER OT 013241.20+343809.1 discoveryP. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
12 Jan 2011; 15:39 UT
3104Optical Identification and Spectroscopy of the X-ray Transient MAXI J0556-332J. P. Halpern, Columbia U.
12 Jan 2011; 07:23 UT
3103MAXI J0556-332: Swift/XRT localizationJ. A. Kennea, P. A. Evans, H. Krimm, P. Romano, V. Mangano, P. Curran and K. Yamaoka
12 Jan 2011; 04:56 UT
3102MAXI/GSC detects a new X-ray transient MAXI J0556-332T. Matsumura, H. Negoro, F. Suwa, S. Nakahira, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara,...
12 Jan 2011; 03:21 UT
3101EVLA observations of PTF10aavzAlicia Soderberg and Laura Chomiuk
11 Jan 2011; 15:10 UT
3100Discovery of Very High Energy Gamma-Ray Emission from 1ES 1215+303 by MAGICMose Mariotti
6 Jan 2011; 22:33 UT
3099WISE 3.4 micron Detection of PTF10acbpR. M. Cutri, D. Hoffman, F. Masci, T. Conrow, M. M. Kasliwal, G. Helou, E. O. Ofek, S. R. Kulkarni, J....
6 Jan 2011; 18:14 UT
3098MAXI/GSC detects renewed activity from SLX 1746-331H. Ozawa, F. Suwa, H. Negoro, M. Serino, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, M. Sugizaki,...
6 Jan 2011; 16:54 UT
3097One Hundred and Forty Optical Transients discovered by CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; A. Myers ; J. Prieto...
1 Jan 2011; 00:42 UT
3096MAXI/GSC detection of a bright X-ray flare from an eclipsing binary, AlgolM. Sugizaki, H. Negoro, A. Uzawa, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa,...
31 Dec 2010; 18:03 UT
3095Discovery and Classification of Five New Supernovae by the Palomar Transient FactoryI. Arcavi, A. Horesh, B. Sesar, M. Sullivan, K. Maguire, S. Ben-Ami, A. Sternberg, Y. Green, A. Gal-Yam,...
31 Dec 2010; 15:34 UT
3094PTF10acbp: A Luminous Red Nova in the spiral UGC 11973M. M. Kasliwal, S. R. Kulkarni, E. O. Ofek, R. M. Quimby, A. Horesh, A. Gal-Yam, O. Yaron, A. Sternberg,...
31 Dec 2010; 07:36 UT
3093EVLA and Swift Follow Up of PTF10abyyMansi M. Kasliwal, Dale Frail, Robert Quimby, Eran Ofek, Shri Kulkarni, Assaf Horesh, Avishay Gal-Yam,...
29 Dec 2010; 22:06 UT
3092Discovery of a Transient ULX in M83R. Soria, K. S. Long, L. Bianchi, W. P. Blair, P. Ghavamian, K. D. Kuntz, P. P. Plucinsky, P. F. Winkler...
29 Dec 2010; 21:10 UT
3091PTF discovery of PTF10abyy, a young Type II Supernova A. Gal-Yam, O. Yaron, S. Ben-Ami, A. Sternberg, Y. Green, D. Xu, I Arcavi, M. M. Kasliwal, R. M. Quimby,...
27 Dec 2010; 08:49 UT
3090EVLA and Swift Follow Up of PTF10abprMansi Kasliwal, Dale Frail, Robert Quimby, Eran Ofek, Shri Kulkarni, Assaf Horesh, Avishay Gal-Yam, Iair...
25 Dec 2010; 02:39 UT
3089SN2010kp/PTF10abpr, a very nearby Type II SupernovaA. Horesh, S. Ben-Ami, A. Sternberg, B. Sesar, M. M. Kasliwal, A . Gal-Yam, I. Arcavi, O. Yaron, R....
25 Dec 2010; 02:32 UT
3088Discovery and Classification of Three New Supernovae by the Palomar Transient FactoryI. Arcavi, A. Horesh, Y. Cau, A. Sternberg, A. Gal-Yam, S. Ben-Ami, S. R. Kulkarni, R. Quimby, M. M....
24 Dec 2010; 17:59 UT
3087Recent Flaring of GX 304-1M. Kühnel, S. Müller, K. Pottschmidt, I. Caballero, I. Kreykenbohm, F. Fürst, L. Barragàn,...
24 Dec 2010; 10:50 UT
3086Spectroscopic Confirmation and Classification of the Recent M33 Nova Candidate, M33N 2010-12aA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
22 Dec 2010; 21:49 UT
3085Fermi LAT Detection of GeV Gamma-Ray Emission from the Binary System PSRB1259-63A. A. Abdo, D. Parent, J. E. Grove G. A. Caliandro on behalf of the Fermi Large Area Telescope Collaboration;...
22 Dec 2010; 21:45 UT
3084MASTER SN candidate in SDSSJ124138.20+474742.9 discovery P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
20 Dec 2010; 13:31 UT
3083Near-Infrared Observations of FS AurigaeBlesson Mathew, Sachindra Naik and N. M. Ashok
20 Dec 2010; 10:49 UT
3082Discovery of 0.19 Hz QPO in MAXI J1409-619Kaur, R. ; Casella, P. ; Linares, M. ; Altamirano, D,; Patruno, A,; Armas-Padilla, M,; Cavecchi, Y,;...
18 Dec 2010; 14:49 UT
3081Confirmation of recent CRTS supernova discoveriesA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams, C. Donalek ; A. Myers ; J. Prieto...
17 Dec 2010; 19:03 UT
3080Possible Supernova Detected in HST/WFC-IRPeter Challis
16 Dec 2010; 15:43 UT
3079A 160 day Period in the Be star X-ray Binary IGR J01363+6610 from Swift BAT ObservationsR. H.D. Corbet, H. A. Krimm
15 Dec 2010; 20:56 UT
3078Swift/XRT follow-up observations of three unidentified INTEGRAL sourcesR. Landi, A. Malizia, A. Bazzano, M. Fiocchi, A. J. Bird, N. Gehrels, D. N. Burrows
14 Dec 2010; 17:02 UT
3077Multiple X-ray Observations of the Transient Neutron Star Binary XTE J1946+274S. Müller, M. Kühnel, K. Pottschmidt, I. Caballero, F. Fürst, L. Barragán, M. Finger, A. Santangelo,...
11 Dec 2010; 18:00 UT
3076New optical nova candidate in M 31W. Pietsch, M. Henze, V. Burwitz, A. Kaur, D. H. Hartmann, P. Milne, G. Williams
11 Dec 2010; 12:40 UT
3075MAXI/GSC detects a renewed activity from binary X-ray pulsar GX304-1M. Nakajima, T. Yamamoto, T. Mihara, M. Sugizaki, M. Serino, Y. E. Nakagawa, T. Sootome, M. Matsuoka,...
9 Dec 2010; 23:46 UT
3074An Attempt to Spectroscopically Confirm the Suspected Nova in the M31 Globular Cluster Bol 126A. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode, K. A. Misselt
9 Dec 2010; 03:56 UT
3073Broadband photometry of 2002 VE68, a quasi-moon of Venus.M. Hicks, D. Mayes, T. Barajas
8 Dec 2010; 20:19 UT
3072Optical identification of the INTEGRAL source IGR J21565+5948 as Sy1 AGNI. Bikmaev, E. Irtuganov, N. Sakhibullin, R. Burenin, S. Sazonov, M. Pavlinsky, R. Sunyaev
8 Dec 2010; 18:18 UT
3071Erratum to ATel #3068S. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, K. Hornoch, V. P. Goranskij, W. Pietsch
8 Dec 2010; 07:47 UT
3070RXTE/PCA confirms an X-ray pulsation from MAXI J1409-619Takayuki Yamamoto, Motoki Nakajima, Kazutaka Yamaoka, Philip E. Kaaret, Jamie A. Kennea, Satoshi Nakahira,...
7 Dec 2010; 00:13 UT
3069Fermi/GBM detects pulsations of the transient source MAXI J1409-619A. Camero-Arranz, M. H.Finger and P. Jenke
6 Dec 2010; 18:38 UT
3068Spectrum of optical counterpart to Swift/UVOT M31 transientS. Fabrika, E. A. Barsukova, A. F. Valeev, O. Sholukhova, K. Hornoch, V. P. Goranskij, W. Pietsch
5 Dec 2010; 23:13 UT
3067MAXI/GSC detects X-ray re-brightening of MAXI J1409-619S. Ueno, M. Sugizaki, H. Negoro, N. Kawai, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa,...
5 Dec 2010; 09:37 UT
3066PTF detects optical counterpart to Swift/UVOT M31 transientY. Cao, M. M. Kasliwal & S. R. Kulkarni report on behalf of the Palomar Transient Factory...
4 Dec 2010; 06:31 UT
3065Swift/XRT follow-up observations of two unidentified INTEGRAL sourcesR. Landi, N. Masetti, A. Bazzano, F. Capitanio, A. J. Bird, N. Gehrels
3 Dec 2010; 13:35 UT
3064Erratum to ATel 3041: Fermi LAT detection of a rapid and extraordinary GeV outburst from 3C 454.3L. Escande on behalf of the Fermi Large Area Telescope Collaboration
2 Dec 2010; 16:22 UT
3063Spectroscopic Confirmation and Classification of the Recent M33 Nova Candidate, M33N 2010-11aA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
1 Dec 2010; 23:52 UT
3062A new NIR flare of the blazar S4 1030+61L. Carrasco, A. Carramiñana, G. Escobedo, E. Recillas, A. Porras, J. R. Valdes, Y. D. Mayya
1 Dec 2010; 15:13 UT
3061Swift UVOT UVW1 filter detection of a transient in the M 31 central areaW. Pietsch, M. Henze, F. Haberl, V. Burwitz
1 Dec 2010; 13:36 UT
3060Swift detection of an ~500s period in MAXI J1409-619J. A. Kennea, P. Curran, H. Krimm, P. Romano, V. Mangano, P. A. Evans, K. Yamaoka and D. N. Burrows...
1 Dec 2010; 01:40 UT
3059AGILE detection of the transient gamma-ray source AGL J1037-5708A. Bulgarelli, F. Gianotti, M. Trifoglio, F. Lucarelli, F. Verrecchia, C. Pittori, E. Striani, M. Tavani,...
30 Nov 2010; 20:12 UT
3058Chandra follow-up observation of the Crab nebula after the high energy flareD. Horns, A. Tennant, C. Ferrigno, M. C. Weisskopf, A. Neronov, M. Tavani, E. Costa, P. Caraveo
30 Nov 2010; 19:20 UT
3057Discovery of PSR J1849-0001, a 38.5 ms Pulsar Powering IGR J18490-0000/HESS J1849-000E. V. Gotthelf, J. P. Halpern, R. Terrier, F. Mattana
30 Nov 2010; 14:26 UT
3056NIR flaring of the FRSQSO B2 2234+28AL. Carrasco, A. Carramiñana, G. Escobedo, E. Recillas, J. R. Valdes, A. Porras, Y. D. Mayya
26 Nov 2010; 18:20 UT
3055INTEGRAL observations of 3C 454.3 following the gamma-ray outburstE. Pian, A. Bazzano, M. Tuerler, C. Ferrigno, A. Frankowski, R. Walter, V. Bianchin, P. Ubertini,...
25 Nov 2010; 05:56 UT
3054Fermi LAT Continuous Observations of the PSR B1259-63 RegionA. A. Abdo, J. E. Grove, Richard Dubois, G. A. Caliandro on behalf of the Fermi Large Area Telescope...
24 Nov 2010; 01:41 UT
3053First Detection of X-rays from 8 Symbiotic BinariesG. J. M. Luna, J. Sokoloski, K. Mukai and T. Nelson
23 Nov 2010; 22:07 UT
3052INTEGRAL detects pre-outburst flares in EXO 2030+375D. Klochkov, A. Santangelo, M. Turler, C. Ferrigno, E. Bozzo,, K. Postnov, I. Caballero, P. Kretschmar,...
23 Nov 2010; 13:17 UT
3051Swift/BAT detects renewed hard X-ray activity from the highly-absorbed X-ray binary IGR J16318-4848H. A. Krimm, R. H. D. Corbett, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels,...
23 Nov 2010; 00:27 UT
3050Fermi LAT detection of increasing gamma-ray flux from B2 1520+31 David Sanchez on behalf of the Fermi Large Area Telescope Collaboration
22 Nov 2010; 20:23 UT
3049Decreasing gamma-ray emission from the blazar 3C 454.3E. Striani, S. Vercellone, M. Tavani, F. Lucarelli, C. Pittori, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
22 Nov 2010; 17:48 UT
3048MAXI/GSC detects X-ray brightening from XTE J1946+274 M. Nakajima, T. Mihara, Y. E. Nakagawa, M. Serino, M. Sugizaki, T. Yamamoto, T. Sootome, M. Matsuoka,...
22 Nov 2010; 12:52 UT
3047griz photometry of 3C 454.3 following its extreme gamma-ray flare T. Krajci, K. Sokolovsky, A. Henden
21 Nov 2010; 16:40 UT
3046Fermi/LAT and Swift/XRT detection of increased activity from the binary system PSR B1259-63/SS 2883P. H.T. Tam, A. K.H. Kong, R. H.H. Huang, C. Y. Hui
21 Nov 2010; 07:15 UT
3045Swift XRT Detection of Supernova 2010jr in X-Rays S. Immler, B. R. Russell, P. W.A. Roming, and D. Pooley on behalf of the Swift satellite team
20 Nov 2010; 04:31 UT
3044Terzan 5 transient IGR J17480-2446: return of thermonuclear bursts or were they always there?Manoneeta Chakraborty, Sudip Bhattacharyya
19 Nov 2010; 21:05 UT
3043AGILE detection of the extraordinary and prolonged gamma-ray activity from 3C 454.3E. Striani, S. Vercellone, F. Lucarelli, C. Pittori, Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
19 Nov 2010; 16:49 UT
3042Fast Flare of 3C454.3 in the NIRL. Carrasco, A. Carramiñana, E. Recillas, J. R. Valdes, G. Escobedo, A. Porras, Y. D. Mayya
19 Nov 2010; 12:00 UT
3041Fermi LAT detection of a rapid and extraordinary GeV outburst from 3C 454.3D. Sanchez, L. Escande on behalf of the Fermi Large Area Telescope Collaboration
19 Nov 2010; 00:15 UT
3040X-ray and Ultraviolet detection of the new FU Orionis object HBC 722 D. Pooley and J. Green
18 Nov 2010; 20:19 UT
3039M31N 2010-10b: A Slowly-Evolving, Fe II Nova in M31A. W. Shafter, K. Hornoch, M. J. Darnley, M. F. Bode, R. Ciardullo, K. A. Misselt
18 Nov 2010; 17:09 UT
3038Swift detection of the fast turn-on of the recurrent nova M31N 1963-09c as a supersoft X-ray sourceW. Pietsch, M. Henze, F. Haberl, V. Burwitz
18 Nov 2010; 12:56 UT
3037Swift/UVOT Observations of SN 2010jr in ESO 362-18T. Pritchard and P. Roming
17 Nov 2010; 22:20 UT
3036Intense 1.3-Millimeter Band Emission from 3C454.3Mark A. Gurwell & Ann E. Wehrle
17 Nov 2010; 17:43 UT
3035Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
17 Nov 2010; 16:54 UT
3034AGILE detects another extraordinary gamma-ray flare from the blazar 3C 454.3E. Striani, F. Lucarelli, S. Vercellone, A. Bulgarelli, F. Gianotti, M. Trifoglio, Tavani, C. Pittori,...
17 Nov 2010; 14:40 UT
3033PTF Discovery of PTF10yow (SN2010iq), a Type Ic SupernovaI. Arcavi, K. Maguire, M. M. Kasliwal, S. Ben-Ami, A. Sternberg, A. Horesh, B. Sesar, O. Yaron, A. Gal-Yam,...
16 Nov 2010; 13:27 UT
3032Z-Chamaleontis: an XMM-Newton's viewA. A.Nucita, B. M.T. Maiolo, E. Kuulkers
15 Nov 2010; 15:31 UT
303122 New Confirmed and Candidate Supernovae from CRTS and the GRB follow-up teamA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; T. A. Fatkhullin, V. N. Komarova,...
13 Nov 2010; 19:30 UT
3030NIR flaring of the FRQS B3 1708+433L. Carrasco, A. Carramiñana, J. R. Valdes, E. Recillas, G. Escobedo, A. Porras, Y. D. Mayya
13 Nov 2010; 18:31 UT
3029RXTE observation XTE J1701-462: no indications for renewed activity J. Homan, D. Altamirano, J. K. Fridriksson, M. Linares
13 Nov 2010; 17:46 UT
3028Swift/BAT detects renewed hard X-ray activity from the neutron star transient XTE J1701-462H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
12 Nov 2010; 19:01 UT
3027Discovery and classification of 18 new supernovae by the Palomar Transient FactoryI. Arcavi, D. Xu, T. Matheson, S. R. Kulkarni, A. Gal-Yam, R. Quimby, M. M. Kasliwal, E. O. Ofek, P....
11 Nov 2010; 21:26 UT
3026Fermi LAT detection of increasing gamma-ray activity from the FSRQ B3 1708+433A. Allafort, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
11 Nov 2010; 18:50 UT
3025Swift confirms X-ray outburst from GT Mus/4U 1137-65J. A. Kennea, M. A. P. Torres, D. Steeghs, J. Homan and J. M. Miller
11 Nov 2010; 17:39 UT
3024NIR flaring of the QSO B2 2308+34L. Carrasco, A. Carramiñana, J. R. Valdes, G. Escobedo, E. Recillas, A. Porras, Y. D. Mayya
11 Nov 2010; 03:36 UT
3023NIR brightening of the blazar SHBL J001355.9-185406L. Carrasco, A. Carramiñana, E. Recillas, J. R. Valdes, G. Escobedo, A. Porras, Y. D. Mayya
10 Nov 2010; 21:45 UT
3022Continued optical and IR flaring in 3C 454.3E. Bonning, C. Bailyn, M. Buxton, R. Chatterjee, P. Coppi, J. Isler, C. M. Urry, L. Maraschi, G. Fossati...
10 Nov 2010; 21:24 UT
3021MAXI/GSC detection of a possible X-ray flare from an RS CVn star GT Mus (=4U1137-65, HD 101379) M. Nakajima, F. Suwa, H. Negoro, H. Ozawa, T. Matsumura, K. Yamazaki, A. Uzawa, N. Kawai, T. Mihara,...
10 Nov 2010; 13:08 UT
3020Near-Infrared Observations of A0535+262Blesson Mathew, Sachindra Naik, N. M. Ashok, S. V. Vadawale, D. P. K. Banerjee
10 Nov 2010; 08:36 UT
3019Supersoft X-ray transient leads to the discovery of the second optical nova in a M 31 globular clusterM. Henze, W. Pietsch, V. Burwitz, J. Lloyd,, K. Hornoch, K. Nishiyama, F. Kabashima, A. Kaur, D. H. Hartmann,...
9 Nov 2010; 16:49 UT
3018MAXI/GSC detection of X-ray enhancement from AX J1841.0-0536H. Negoro, M. Morii, N. Kawai, S. Nakahira, H. Tomida, M. Serino, T. Mihara, M. Sugizaki, Y. E. Nakagawa,...
9 Nov 2010; 16:05 UT
3017HST observations of SN 2010jlRobert Kirshner, Peter Challis, Stéphane Blondin, Roger Chevalier, Bruno Leibundgut, Claes Fransson,...
9 Nov 2010; 15:52 UT
3016Corrections to publications SN candidates in UGC04543 and UGC0595 V. Lipunov
9 Nov 2010; 12:25 UT
3015MASTER SN candidate in UGC0595P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
8 Nov 2010; 21:34 UT
3014GeV emission from SHBL J001355.9-185406D. Sanchez, S. Fegan on behalf of the Fermi Large Area Telescope Collaboration
8 Nov 2010; 20:48 UT
3013Swift XRT discovery of the third supersoft X-ray transient in a M 31 globular clusterW. Pietsch, M. Henze, F. Haberl, V. Burwitz
8 Nov 2010; 15:04 UT
3012Swift XRT Detection of Supernova 2010jl in X-RaysS. Immler, P. Milne, and D. Pooley on behalf of the Swift satellite team
6 Nov 2010; 05:28 UT
3011Pan-STARRS1 observations of the very faint X-ray transient XTE J1728-295 during quiescenceA. K.H. Kong, P. A. Price, E. Magnier, K. Chambers, N. Kaiser, J. Morgan, W. Burgett, J. Heasley, W....
6 Nov 2010; 05:20 UT
3010The Host Galaxy of the Nearby, Luminous Type IIn SN 2010jl is Metal Poor: ImplicationsJ. L. Prieto, K. Z. Stanek
5 Nov 2010; 23:30 UT
3009MASTER SN candidate in UGC04543 P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
5 Nov 2010; 17:59 UT
3008AGILE detects gamma-ray emission from AGL J2330-5036, in the region of BZQ J2329-4955 (PKS 2326-502).F. Lucarelli, F. Verrecchia, E. Striani, C. Pittori, M. Tavani, S. Vercellone, A. Bulgarelli, F. Gianotti,...
5 Nov 2010; 17:14 UT
3007Very high energy gamma-ray emission from SHBL J001355.9-185406 detected by HESS W. Hofmann on behalf of the H. E.S. S. collaboration
5 Nov 2010; 14:48 UT
3006The Recent Optical Transient in M31 is a He/N Nova (and apparently another outburst of M31N 1963-09c)A. W. Shafter, M. F. Bode, M. J. Darnley, R. Ciardullo, K. A. Misselt
4 Nov 2010; 16:48 UT
3005Optical follow-up observations of blazar 3C 454.3E. Semkov, S. Peneva, R. Bachev, A. Strigachev
4 Nov 2010; 13:37 UT
3004Near-Infrared Observations of PMN J2345-1555Blesson Mathew, S. V. Vadawale, Sachindra Naik, N. M. Ashok, K. S. Baliyan
4 Nov 2010; 05:24 UT
3003Optical and NIR activity of blazars 3C454.3 and 3C66aV. M.Larionov, E. Borisova, S. G.Jorstad, B. Taylor, A. A.Arkharov, D. Gorshanov
3 Nov 2010; 22:28 UT
3002Fermi LAT detection of increasing gamma-ray activity from the FSRQ PKS 1730-13F. D'Ammando, J. Vandenbroucke on behalf of the Fermi Large Area Telescope Collaboration
3 Nov 2010; 15:01 UT
3001M31N 1963-09c - Fourth recorded outburst of a recurrent nova in M 31 or a foreground U Gem system?W. Pietsch, M. Henze, V. Burwitz, A. Kaur, D. H. Hartmann, P. Milne, G. Williams
2 Nov 2010; 15:01 UT
3000Type-II bursts from the new Terzan 5 transient: a GRO J1744-28 analogue?D. K. Galloway, J. J. M. in 't Zand
2 Nov 2010; 12:41 UT
2999Soft-to-Hard transition in MAXI J1659-152T. Muñoz-Darias, H. Stiele, T. M. Belloni, S. Motta
2 Nov 2010; 06:30 UT
2998Optical Pulsations in the Proposed Counterpart of CXOU J005446.3-722523P. C. Schmidtke, A. P. Cowley
1 Nov 2010; 21:51 UT
2997Monitoring of the likely optical counterpart of XTE J1728-295D. M. Russell, Y. J. Yang, N. Degenaar, R. Wijnands, A. Patruno, R. Kaur, M. Armas Padilla, F. Lewis,...
1 Nov 2010; 18:53 UT
2996RXTE finds 21.9 day orbital period in XTE J0103-728L. J. Townsend, R. H.D. Corbet, M. J. Coe, A. B. Hill
1 Nov 2010; 17:38 UT
2995AGILE/GRID detection of increased gamma-ray emission from 3C 454.3S. Vercellone, F. Verrecchia, I. Donnarumma, M. Tavani, E. Striani, F. Lucarelli, C. Pittori, A. Bulgarelli,...
1 Nov 2010; 11:47 UT
2994Chandra follow-up observation of the Crab nebula after the very high energy flareC. Ferrigno, A. Tennant, D. Horns, M. C. Weisskopf, A. Neronov, M. Tavani, E. Costa, and P. Caraveo...
1 Nov 2010; 11:40 UT
2993NIR brightening of the blazar PKS0458-02L. Carrasco, A. Carramiñana, E. Recillas, G. Escobedo, A. Porras, Y. D. Mayya, J. R. Valdes
1 Nov 2010; 08:33 UT
2992Confirmation and Spectroscopic Classification of MASTER SN candidate in PGC066672D. Milisavljevic, R. Fesen
1 Nov 2010; 03:13 UT
2991Swift/XRT follow-up of the X-ray transient XTE J1728-295 during its decaying phaseY. J. Yang, N. Degenaar, R. Wijnands, D. M. Russell, A. Patruno, R. Kaur, M. Armas Padilla
31 Oct 2010; 16:05 UT
2990Short X-ray Transient Detection by MAXI/GSCH. Tomida, T. Yamamoto, H. Negoro, M. Serino, T. Mihara, M. Sugizaki, Y. E. Nakagawa, T. Sootome, M....
31 Oct 2010; 09:49 UT
2989Further NIR Flaring of the blazar PMN J2345-1555L. Carrasco, A. Carramiñana, E. Recillas, G. Escobedo, A. Porras, Y. D. Mayya, J. R. Valdes
31 Oct 2010; 09:12 UT
2988NIR Flaring of the Quasar 3C454.3L. Carrasco, A. Carramiñana, E. Recillas, G. Escobedo, A. Porras, Y. D. Mayya, J. R. Valdes
31 Oct 2010; 08:02 UT
2987Confirmation and Spectroscopic Classification of the Recent M31 Nova Candidate, M31N 2010-10dA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
30 Oct 2010; 23:26 UT
2986Swift follow-up confirms the high flaring state of the blazar PMN J2345-1555S. Kaufmann on behalf of the ATOM Team, F. D'Ammando on behalf of the Fermi LAT Collaboration, and...
30 Oct 2010; 18:49 UT
2985Fermi GBM Detects Pulsations from IGR J19294+1816Peter Jenke, Ascension Camero-Arranz, Mark H. Finger, & Isabel Caballero
29 Oct 2010; 18:49 UT
2984The near-Earth asteroid 2010 TD54: The fastest rotating natural body known in the solar system?M. Hicks, H. Rhoades
29 Oct 2010; 17:25 UT
2983INTEGRAL detects renewed activity from IGR J19294+1816 E. Bozzo, J. Rodriguez, J. Wilms, C. Ferrigno, S. Mereghetti, J. Tomsick, D. Gotz, I. Caballero, L....
29 Oct 2010; 17:08 UT
2982Spectroscopic Observations of the Recent M33 Nova CandidateA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
29 Oct 2010; 05:31 UT
2981Discovery two new supernovae in the Pan-STARRS1 3Pi faint galaxy supernova surveyS. Valenti, E. Kankare, L. Magill, S. Mattila, S. Smartt, K. Smith, R. Kotak ; A., F. Bresolin, R. Kudritzki,...
28 Oct 2010; 11:26 UT
2980NIR flare of PMN J1913-3630L. Carrasco, A. Carramiñana, E. Recillas, G. Escobedo, A. Porras, J. R. Valdes
28 Oct 2010; 04:23 UT
2979Discovery of a Luminous Supernova, PTF10vqvR. M. Quimby, S. Kulkarni, E. Ofek, M. M. Kasliwal, A. Gal-Yam, S. Ben-Ami, C. Badenes, A. Sternberg,...
28 Oct 2010; 04:02 UT
2978Supernova Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
27 Oct 2010; 18:52 UT
2977NIR Flaring of the blazar PMN J2345-1555 L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, Y. D. Mayya, G. Escobedo, J. R. Valdes, I. Torres...
27 Oct 2010; 17:32 UT
2976Optical emission of the black hole X-ray transient MAXI J1659-152 during quiescenceA. K.H. Kong, C.-C. Lin, Y.-T. Chen, P. A. Price, E. Magnier, K. Chambers, N. Kaiser, J. Morgan, W. Burgett,...
27 Oct 2010; 15:06 UT
2975Swift/XRT follow-up observations of unidentified INTEGRAL sourcesE. Maiorano, R. Landi, P. Parisi, N. Masetti, L. Bassani, A. Malizia, A. Bazzano, P. Ubertini, A. J....
27 Oct 2010; 13:10 UT
2974Chandra Identification of the Transient in Terzan 5: Not the 2000 Transient.D. Pooley, J. Homan, C. Heinke, M. Linares, D. Altamirano, W. Lewin
26 Oct 2010; 23:10 UT
2973MASTER SN candidate in PGC066672 P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
26 Oct 2010; 20:41 UT
2972Detection of a simultaneous optical and gamma-ray flare from blazar PMN J2345-1555D. Donato on behalf of the Fermi LAT Collaboration, M. Hauser, S. Wagner, H. Hagen on behalf of the...
26 Oct 2010; 19:30 UT
2971AGILE detection of AGL J0813+2420, a new unidentified gamma-ray source.F. Lucarelli, F. Verrecchia, E. Striani, S. Vercellone, C. Pittori, M. Tavani, A. Bulgarelli, F. Gianotti,...
26 Oct 2010; 14:24 UT
2970MAXI/GSC detects a new activity from Be pulsar A0535+262 T. Mihara, M. Nakajima, T. Yamamoto, M. Sugizaki, M. Suzuki, Y. E. Nakagawa, T. Sootome, M. Matsuoka,...
25 Oct 2010; 21:33 UT
2969RXTE follow-up observations of MAXI J1409-619Kazutaka Yamaoka, Philip Kaaret, Satoshi Nakahira, Ichiro Takakashi, Atsumasa Yoshida, Mikio Morii,...
25 Oct 2010; 09:55 UT
2968Search for an Enhanced TeV Gamma-Ray Flux from the Crab Nebula with VERITASRene A. Ong for the VERITAS Collaboration
23 Oct 2010; 19:25 UT
2967No significant enhancement in the VHE gamma-ray flux of the Crab Nebula measured by MAGIC in September 2010Mose Mariotti on behalf of the MAGIC Collaboration
23 Oct 2010; 17:01 UT
2966Fermi LAT detection of a possible new gamma-ray blazar PMN J1913-3630D. Donato, C. C. Cheung, on behalf of the Fermi LAT Collaboration
22 Oct 2010; 22:55 UT
2965Archival BeppoSAX/MECS observation of MAXI J1409-619 and INTEGRAL upper limitV. Sguera, M. Orlandini, F. Frontera,, A. Bazzano, A. J. Bird
22 Oct 2010; 12:40 UT
2964H-alpha detection of seven recent optical novae in M 31W. Pietsch, J. Lloyd, M. Henze, V. Burwitz, A. Liakos, D. Hatzidimitriou
22 Oct 2010; 12:07 UT
2963Swift follow-up confirms the high activity state of CGRaBS J1848+3219F. D'Ammando, K. V. Sokolovsky on behalf of the Fermi Large Area Telescope Collaboration and J. Gelbord...
21 Oct 2010; 15:59 UT
2962MAXI J1409-619: Swift localization and identification as a new X-ray transient J. A. Kennea, H. Krimm, P. Romano, V. Mangano, P. Curran and P. Evans
20 Oct 2010; 22:31 UT
2961Discovery and classification of 17 new supernovae by the Palomar Transient FactoryS. Ben-Ami, C. Badenes, S. R. Kulkarni, T. Matheson, D. Xu, A. Gal-Yam, I. Arcavi, M. M. Kasliwal, ...
20 Oct 2010; 18:40 UT
2960MASTER SN candidate in UGC03552 P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
20 Oct 2010; 18:06 UT
2959MAXI/GSC detects an X-ray transient MAXI J1409-619 K. Yamaoka, S. Nakahira, H. Negoro, N. Kawai, A. Uzawa, K. Yamazaki, T. Matsumura, Y. Tsuboi, K. Kawasaki,...
20 Oct 2010; 11:06 UT
2958Discovery of mHz QPOs and burst rate evolution in the active Terzan 5 neutron star transientM. Linares, D. Altamirano, A. Watts, M. van der Klis, R. Wijnands, J. Homan, P. Casella, A. Patruno,...
20 Oct 2010; 10:32 UT
2957EVLA Observations of an Extremely Young Type Ia Supernova PTF10yguMansi Kasliwal, Dale Frail, Peter Nugent, Andy Howell, Mark Sullivan, Avishay Gal-Yam, Iair Arcavi,...
20 Oct 2010; 02:16 UT
2956EVLA Monitoring of Nova V1723 AqlL. Chomiuk, M. Krauss, M. Rupen, J. Sokoloski, and the EVLA Nova Team
19 Oct 2010; 21:27 UT
2955Flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; D. Stern ; J. Prieto...
19 Oct 2010; 19:16 UT
2954Fermi LAT detection of a GeV flare from CGRaBS J1848+3219D. Donato, S. Ciprini, C. C. Cheung, on behalf of the Fermi LAT Collaboration
19 Oct 2010; 18:03 UT
2953 Large NIR flare of CGRaBS J1848+3219 L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, J. R Valdes, G. Escobedo, I. Torres...
19 Oct 2010; 01:58 UT
2952 D. Altamirano (Amsterdam), J. Homan (MIT), M. Linares (MIT), A. Patruno (Amsterdam), Y. Yang (Amsterdam), A. Watts (Amsterdam), M. Kalamkar (Amsterdam), P. Casella (Southampton), M. Armas-Padilla (Amsterdam), Y. Cavecchi (Amsterdam), N. Degenaar (Amsterdam), D. Russell (Amsterdam), R. Kaur (Amsterdam), M. van der Klis (Amsterdam), N. Rea (CSIC-IEEC), R. Wijnands (Amsterdam) The transient neutron star LMXB in the globular cluster Terzan 5 has turned into a Z-source
18 Oct 2010; 21:42 UT
2951RXTE shows a transition to the high-soft state in MAXI J1659-152Nikolai Shaposhnikov, Kazutaka Yamaoka
18 Oct 2010; 15:28 UT
2950AGILE detection of prolonged gamma-ray activity from the blazar PKS 1830-211I. Donnarumma, S. Vercellone, M. Tavani, C. Pittori, F. Lucarelli, F. Verrecchia, A. Chen, A. Bulgarelli,...
17 Oct 2010; 18:59 UT
2949Spectroscopic Observations of the Recent M31 Nova Candidate, M31N 2010-10cA. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode, K. A. Misselt
17 Oct 2010; 17:42 UT
2948VERITAS Detects VHE Gamma-Ray Emission from LS I +61 303 Near PeriastronRene A. Ong, for the VERITAS Collaboration
17 Oct 2010; 00:04 UT
2947"Softer when brighter" behavior at gamma rays of the BL Lac Object PKS 2155-304Luigi Foschini
16 Oct 2010; 18:46 UT
2946A Refined Orbital Solution and the Transient Pulsar in Terzan 5 is Not EclipsingT. E. Strohmayer, C. B. Markwardt, D. Pereira, E. A. Smith
15 Oct 2010; 21:34 UT
2945NIR Flaring of the Quasar [HB89] 0048-071 (CGRaBS J0051-0650)L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, J. R Valdes, G. Escobedo, I. Torres...
15 Oct 2010; 20:41 UT
2944Fermi LAT observations of enhanced gamma-ray activity of blazar PKS 2155-304S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
15 Oct 2010; 17:13 UT
2943Fermi LAT detection of an intense GeV flare from the high-redshift and gravitationally lensed blazar PKS 1830-211S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
15 Oct 2010; 16:52 UT
2942NIR Flaring of the Quasar PKS J0339-0146 L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, G. Escobedo, D. Y. Mayya, J. R Valdes, I. Torres...
15 Oct 2010; 16:35 UT
2941CRATES J0531-4827 is in an historically bright optical and IR state.E. Bonning, C. Bailyn, M. Buxton, R. Chatterjee, P. Coppi, J. Isler, C. M. Urry, L. Maraschi, G. Fossati...
15 Oct 2010; 14:33 UT
2940INTEGRAL and RXTE spectral analysis of IGR J17480-2446, the new transient in Terzan 5.C. Ferrigno, S. Brandt, E. Kuulkers, P. Bordas, E. Bozzo, J. Chenevez, C. Kouveliotou, A. J. van der...
15 Oct 2010; 09:07 UT
2939A preliminary orbital solution for the transient eclipsing pulsar in Terzan 5A. Papitto, L. Burderi, A. D'Ai', T. Di Salvo, S. Motta, T. Belloni, A. Sanna, A. Riggio
15 Oct 2010; 06:02 UT
2938MASTER OT 015347+303844 is a CVA. J. Drake,, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ;J. L. Prieto, M. Catelan ;...
14 Oct 2010; 18:42 UT
2937Eclipsing X-ray Burster in Terzan 5: Improved Swift Localization J. A. Kennea, P. A. Evans and A. P. Beardmore
14 Oct 2010; 17:35 UT
2936ROTSE-III Discovery of a Supernova CandidateW. Zheng, University of Michigan; J. Vinko, University of Szeged; R. Quimby, California Institute of...
14 Oct 2010; 15:12 UT
2935Discovery of kilohertz quasi-periodic oscillations from EXO 1745-248Arunava Mukherjee, Sudip Bhattacharyya
14 Oct 2010; 14:55 UT
2934A New Supernova Discovery/ClassificationD. A Howell, P. E. Nugent, M. Sullivan, A. Gal-Yam
13 Oct 2010; 22:50 UT
2933The Eclipsing X-ray Burster in Terzan 5 is Probably Not the 2000 TransientC. O. Heinke, M. Linares, J. Gladstone, J. Homan, D. Altamirano, D. Pooley
13 Oct 2010; 19:23 UT
2932Discovery of 11 Hz burst oscillations from the 11 Hz Eclipsing Pulsar in Terzan 5 D. Altamirano, A. Watts, M. Kalamkar, J. Homan, Y. Yang, P. Casella, M. Linares, A. Patruno, M. Armas-Padilla,...
13 Oct 2010; 16:36 UT
2931MASTER OT 015347+303844 discoveryP. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
13 Oct 2010; 10:47 UT
2930NIR flaring and fast changes in luminosity of the source 2mass20011286+4352529 L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, J. R Valdes, G. Escobedo, I. Torres...
13 Oct 2010; 05:51 UT
2929EXO 1745-248 is an 11 Hz Eclipsing PulsarT. E. Strohmayer, C. B. Markwardt
13 Oct 2010; 05:29 UT
2928Swift/BAT confirms renewed hard X-ray activity from pulsar SAX J2103.5+4545 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
12 Oct 2010; 23:11 UT
2927Transition to the soft-intermediate state of MAXI J1659-152T. Belloni, S. Motta, T. Muñoz-Darias
12 Oct 2010; 21:42 UT
2926RXTE dips yield better orbital period determination for MAXI J1659-152T. M. Belloni, T. Muñoz-Darias, E. Kuulkers
12 Oct 2010; 14:24 UT
2925Increased optical activity of Be/X binary system SAX 2103.5+4545 suggests a new outburst in X-raysU., Kiziloglu, N., Kiziloglu, A. Baykal ; S. C. Inam
12 Oct 2010; 11:26 UT
2924Further INTEGRAL observations of the transient X-ray burster EXO 1745-248J. Chenevez, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, T. Bird, P. Bordas, S. Brandt, Th. Courvoisier,...
11 Oct 2010; 17:55 UT
2923NIR brightening of the blazar B3 2247+381L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, J. R Valdes, G. Escobedo, I. Torres...
11 Oct 2010; 12:10 UT
2922Swift follow-up observations of EXO 1745-248E. Bozzo, C. Ferrigno, P. Bordas
11 Oct 2010; 12:03 UT
2921Enhanced TeV gamma ray flux from the Crab Nebula observedG. Aielli, P. Camarri, R. Iuppa, R. Santonico, C. Bacci, P. Branchini, A. Budano, S. Bussino, P. Celio,...
11 Oct 2010; 11:42 UT
2920Swift-XRT location of the ongoing Terzan 5 outburstM. Linares, D. Altamirano
11 Oct 2010; 06:16 UT
2919A hard X-ray transient in the direction of Terzan 5 detected by INTEGRALP. Bordas, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, T. Bird, S. Brandt J. Chenevez, T. Courvoisier,...
10 Oct 2010; 23:33 UT
2918Sudden radio flux decline in MAXI J1659-152A. J. van der Horst, J. D. Linford, G. B. Taylor, Z. Paragi, A. Lundgren, A. de Ugarte Postigo, T. M....
10 Oct 2010; 23:21 UT
2917Palomar Transient Factory Discovers Another Possible super-Chandrasekhar Type Ia SupernovaP. E. Nugent, D. A. Howell, M. Sullivan, N. Suzuki, A. Cucchiara, J. Botyanszki, E. Y. Hsiao
10 Oct 2010; 23:15 UT
2916Discovery of Very High Energy Gamma-Ray Emission from NGC1275 by MAGICMose Mariotti on behalf of the MAGIC Collaboration
10 Oct 2010; 15:00 UT
2915EVLA Observations of PTF10vgvA. Corsi, E. O. Ofek, D. A. Frail, M. M. Kasliwal, A. Gal-Yam, S. R. Kulkarni, on behalf of the PTF...
9 Oct 2010; 23:53 UT
2914The Palomar Transient Factory discovery of PTF 10vgv, a broad-line Type Ic supernovaA. Corsi, S. B. Cenko, E. O. Ofek, A. Gal-Yam, M. M. Kasliwal, D. A. Frail, S. R. Kulkarni, A. V. Filippenko,...
9 Oct 2010; 23:48 UT
2913CI Cygni: the eclipse of the hot component, which is in strong outburst, is entering the phase of totality U. Munari, P. Valisa, A. Milani, G. Cherini, F. Castellani, S. Dallaporta, A. Siviero, A. Frigo
9 Oct 2010; 18:46 UT
2912MAXI J1659-152: the shortest period black-hole binary? E. Kuulkers, A. Ibarra, A. Pollock, A. Parmar, J. Chenevez, C. Kouveliotou, A. J. van der Horst, Z. Paragi,...
7 Oct 2010; 21:07 UT
2911Radio non-detection of Aql X-1 V. Tudose, Z. Paragi, D. Altamirano, J. C.A. Miller-Jones, M. Garrett, R. Fender, A. Rushton, R. Spencer,...
7 Oct 2010; 18:47 UT
2910Discovery of Very High Energy Gamma-Ray Emission from B3 2247+381 by MAGICMose Mariotti on behalf of the MAGIC Collaboration
7 Oct 2010; 13:02 UT
2909Spectroscopic Observations of Two Recent M31 Novae: M31N 2010-09b and M31N 2010-10aA. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode, K. A. Misselt
7 Oct 2010; 07:04 UT
2908NIR flaring of the blazar B3 1726+455L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, J. R. Valdes, Y. D. Mayya, G. Escobedo, I. Torres...
6 Oct 2010; 20:18 UT
2907Fermi-LAT detection of GeV gamma-ray emission from CRATES J0531-4827A. Cannon and F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
5 Oct 2010; 22:46 UT
2906EVN e-VLBI detections of MAXI J1659-152 Z. Paragi, A. J. van der Horst,J. Granot,G. B. Taylor, C. Kouveliotou,M. A. Garrett, R. A.M. J Wijers,E....
5 Oct 2010; 17:31 UT
2905OCRA monitoring of V407 Cyg at 30GHzM. W. Peel, M. P. Gawronski, I. W.A. Browne, R. J. Davis, P. N. Wilkinson, R. Feiler, A. J. Kus, B. M....
5 Oct 2010; 14:48 UT
2904Swift super soft X-ray detection in Nova V1213 CentauriG. J. Schwarz, J. P. Osborne, K. L. Page, J.-U. Ness, F. M. Walter, M. F. Bode,, S. Starrfield, C. E....
4 Oct 2010; 14:18 UT
2903HST observation of the Crab Nebula following the September 2010 gamma-ray flareP. Caraveo, A. De Luca, R. Mignani, D. Salvetti, G. F. Bignami, M. Tavani, E. Costa, A. Pellizzoni on...
4 Oct 2010; 11:42 UT
2902RXTE/PCA detection of QPO near 0.22 Hz in Aql X-1 during ongoing outburstMayukh Pahari, Sabyasachi Pal and Arunava Mukherjee
4 Oct 2010; 06:40 UT
2901Swift follow-up of the gamma-ray flaring blazar PKS 0727-11F. D'Ammando, K. V. Sokolovsky on behalf of the Fermi Large Area Telescope Collaboration
3 Oct 2010; 06:14 UT
2900REM optical/NIR observations of MAXI J1659-152P. D'Avanzo, P. Goldoni, A. Patruno, P. Casella, S. Campana, D. M. Russell, T. M. Belloni
2 Oct 2010; 10:19 UT
2899GRS1915+105: a very strong radio flare after a spike in hard X-raysS. A. Trushkin, N. A. Nizhelskij
2 Oct 2010; 06:27 UT
2898Spectroscopic Observations of a Recent M31 Nova Candidate Near Maximum LightA. W. Shafter, R. Ciardullo, M. J. Darnley, M. F. Bode, K. A. Misselt
2 Oct 2010; 01:51 UT
2897New Luminous Outbursts of Supernova Impostor SN 2009ipA. J. Drake,, J. L. Prieto, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; R. H. McNaught...
1 Oct 2010; 19:20 UT
2896Confining the time of outburst of an optical nova candidate in M 31W. Pietsch, J. Lloyd, M. Henze, V. Burwitz, A. Knaur, D. Hartmann, P. Milne, G. Williams, A. Liakos,...
1 Oct 2010; 12:56 UT
2895NIR flaring of the blazar PKSJ0730-1141L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, J. R. Valdes, G. Escobedo, I Torres
30 Sep 2010; 22:56 UT
2894 NIR flaring of the blazar OJ248L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, J. R. Valdes, G. Escobedo, I Torres
30 Sep 2010; 21:39 UT
2893Swift/BAT spectral analysis of the Crab after September 2010 gamma-ray flareT. Sakamoto, S. D. Barthelmy, W. H. Baumgartner, J. R. Cummings, E. E. Fenimore, N. Gehrels, H. A....
30 Sep 2010; 21:33 UT
2892Swift/XRT and RXTE/PCA detects an increasing X-ray flux of V4641 Sgr Kazutaka Yamaoka, Satoshi Nakahira, and John A. Tomsick
30 Sep 2010; 18:34 UT
2891Optical Monitoring Observations of AQL X-1Tolga Guver, Andrea Kunder, and Feryal Ozel
30 Sep 2010; 18:03 UT
2890INTEGRAL shows MAXI J1659-152 further declines in hard X-raysE. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, J. Chenevez, T. Courvoisier, M. Del...
30 Sep 2010; 16:36 UT
2889RADIO TIMING OF THE CRAB PULSAR DURING RECENT GAMMA-RAY FLAREC. M. Espinoza, C. Jordan, B. W. Stappers, A. G. Lyne, P. Weltevrede, I. Cognard, G. Theureau
30 Sep 2010; 12:21 UT
2888INTEGRAL TOO observations of MAXI J1659-152E. Kuulkers, C. Kouveliotou, J. Chenevez, A. J. van der Horst, on behalf of a larger collaboration
30 Sep 2010; 12:09 UT
2887XMM-Newton observations of MAXI J1659-152 E. Kuulkers, C. Kouveliotou, A. J. van der Horst, on behalf of a larger collaboration
30 Sep 2010; 01:02 UT
2886Fermi LAT observations of increasing gamma-ray activity of blazar 3C279A. Cannon, on behalf of the Fermi Large Area Telescope Collaboration
29 Sep 2010; 22:54 UT
2885Strong Millimeter Band Flaring of B2 0827+24 (J0830+241)Mark A. Gurwell & Ann E. Wehrle
29 Sep 2010; 18:53 UT
2884Optical variability in MAXI J1659-152D. M. Russell, F. Lewis, D. Bersier and Z. Cano, P. Gandhi, A. Patruno, M. Kalamkar, Y. J. Yang, D. Altamirano,...
29 Sep 2010; 16:52 UT
2883OT 071948.9+405332 is a Cataclysmic Variable in outburst D. Denisenko
29 Sep 2010; 13:24 UT
2882Chandra observation of the Crab Nebula/PSR following the September 2010 gamma-ray flare.A. Tennant, P. Caraveo, E. Costa, Y. Evangelista, C. Ferrigno, C. Heinke, D. Horns A. Pellizzoni, M....
28 Sep 2010; 20:16 UT
2881MAXI J1659-152 is a BH candidateM. Kalamkar, Y. Yang, D. Altamirano, P. Casella, M. Linares, A. Patruno, M. Armas-Padilla, Y. Cavecchi,...
28 Sep 2010; 17:38 UT
2880AGILE upper limits above 100 MeV regarding the recent transient MAXI J1659-152F. Lucarelli, F. Verrecchia, A. Chen, M. Tavani, C. Pittori, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
28 Sep 2010; 16:34 UT
2879Crab flux no longer elevated in Fermi-LAT bandE. Hays, R. Buehler, F. D'Ammando, J. E. Grove, P. S. Ray on behalf of the Fermi Large Area Telescope...
28 Sep 2010; 16:31 UT
2878MASTER OT 071948.9+405332 discoveryV. Shumkov, E. Gorbovskoy, P. Balanutsa, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
28 Sep 2010; 15:38 UT
2877MAXI J1659-152: Swift localization and monitoring J. A. Kennea, H. Krimm, V. Mangano, P. Curran, P. Romano and P. Evans, D. N. Burrows
28 Sep 2010; 13:04 UT
2876SWIFT observation of the SMC Be/X-ray pulsar SXP46.6 in outburstR. Sturm, W. Pietsch, F. Haberl, S. Immler
27 Sep 2010; 19:33 UT
2875INTEGRAL detection of the new MAXI transient MAXI J1659-152I. Vovk, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, E. Bozzo, T. Bird, S. Brandt J. Chenevez, T....
27 Sep 2010; 10:59 UT
2874WSRT Radio and Polarization Detection of GRB 100925A / MAXI J1659-152A. J. van der Horst, J. Granot, Z. Paragi, C. Kouveliotou, R. A.M. J. Wijers and E. Ramirez-Ruiz
27 Sep 2010; 01:13 UT
2873MAXI/GSC detection of a new hard X-ray transient source MAXI J1659-152H. Negoro, K. Yamaoka, S. Nakahira, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara,...
25 Sep 2010; 16:12 UT
2872RXTE high energy flare follow-up observation of the Crab NebulaNikolai Shaposhnikov, Keith Jahoda, Jean Swank, Tod Strohmayer, Craig Markwardt, Martin Weisskopf
25 Sep 2010; 15:26 UT
2871Aql X-1 in brightest outburst since 2003D. M. Russell, P. Roche, F. Lewis, D. Maitra
25 Sep 2010; 11:21 UT
2870Optical observations of the candidate optical counterpart to XTE J1728-295 (=IGR J17285-2922)M. A. P. Torres, D. Steeghs, P. G. Jonker, N. R. Ross
24 Sep 2010; 21:23 UT
2869Chandra Localization of the X-ray Transient XTE J1728-295Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
24 Sep 2010; 21:06 UT
2868Swift imaging shows no evidence for active AGN near CrabCraig O. Heinke
24 Sep 2010; 18:40 UT
2867No variation in the Crab pulsar in the near-infrared J and H bandsG. Kanbach,  T. Kruehler, A. Steiakaki, R. Mignani
24 Sep 2010; 18:40 UT
2866Swift/XRT observation of the Crab Nebula/PSR following the September 2010 gamma-ray flareY. Evangelista, R. Campana, M. Capalbi, V. Mangano, E. Costa, I. Donnarumma, M. Feroci, L. Pacciani,...
24 Sep 2010; 14:26 UT
2865MASTER Net Optical Observations of the blazar B2 0619+33 E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov, P. Balanutsa,...
24 Sep 2010; 11:59 UT
2864EVLA Observations of PTF10vdlMansi Kasliwal, Shri Kulkarni, Iair Arcavi, Avishay Gal-Yam, Eran Ofek Robert Quimby, Dale Frail, Fang...
23 Sep 2010; 22:13 UT
2863CARMA Observations of PTF10vdlJohn M. Carpenter
23 Sep 2010; 21:43 UT
2862PTF discovers and follows-up nearby, young, Type II supernova M. M. Kasliwal, R. M. Quimby, E. O. Ofek, S. R. Kulkarni, A. Gal-Yam, I. Arcavi, Y. Green, E. Walker,...
23 Sep 2010; 21:28 UT
2861Fermi LAT confirmation of enhanced gamma-ray emission from the Crab Nebula regionR. Buehler, F. D'Ammando, E. Hays on behalf of the Fermi Large Area Telescope Collaboration
23 Sep 2010; 17:34 UT
2860Fermi LAT detection of a GeV flare from the FSRQ PKS 0727-11F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
23 Sep 2010; 16:02 UT
2859Broad-band photometry of the near-Earth asteroid 154029 (2002 CY46): An unusually steep solar phase curve and evidence for complex rotation.M. Hicks, T. Truong, J. Somers
22 Sep 2010; 23:40 UT
2858Upper Limits on Variability of the Crab Flux (2-50 keV)C. B. Markwardt, S. D. Barthelmy, W. H. Baumgartner
22 Sep 2010; 23:13 UT
2857RXTE observes a transition to the low-hard state in H1743-322Nikolai Shaposhnikov
22 Sep 2010; 19:12 UT
2856INTEGRAL non-detection of enhanced Crab fluxC. Ferrigno, R. Walter, E. Bozzo, P. Bordas
22 Sep 2010; 17:32 UT
2855AGILE detection of enhanced gamma-ray emission from the Crab Nebula regionM. Tavani, E. Striani, A. Bulgarelli, F. Gianotti, M. Trifoglio, C. Pittori, F. Verrecchia, A. Argan,...
22 Sep 2010; 14:45 UT
2854Near-IR observations of the outbursting source HBC 722R. Leoni, V. M. Larionov, M. Centrone, T. Giannini, D. Lorenzetti
22 Sep 2010; 12:34 UT
2853Swift/XRT follow-up of three unidentified INTEGRAL sourcesR. Landi, L. Bassani, P. Parisi, N. Masetti, A. Bazzano, M. Fiocchi, A. J. Bird, N. Gehrels, J. A. Kennea...
22 Sep 2010; 12:07 UT
2852Supernova Candidates and Confirmations from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; A. Myers ; J. Prieto ; M....
21 Sep 2010; 19:50 UT
2851MASTER-Net Prediscovery Detections of the SN 2010ho P. Balanutsa, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov,...
20 Sep 2010; 18:19 UT
2850Outburst of Aql X-1 as observed by RXTE and SwiftSabyasachi Pal
20 Sep 2010; 16:45 UT
2849NIR flaring of the blazar B2 0619+33 L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, G. Escobedo
19 Sep 2010; 21:55 UT
2848Flaring blazar B2 0619+33: Swift X-ray and UV/optical observationsD. Donato, K. V. Sokolovsky, F. D'Ammando, and F. K. Schinzel ; on behalf of the Fermi Large Area Telescope...
18 Sep 2010; 22:34 UT
2847Renewed Activity from XTE J1946+274Mark H. Finger for the Fermi/GBM Pulsar Team
18 Sep 2010; 00:26 UT
2846Swift/BAT detects renewed hard X-ray activity from pulsar XTE J1858+034 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
17 Sep 2010; 21:11 UT
2845Optical re-brightening of the black hole binary XTE J1859+226J. M. Corral-Santana, P. Rodríguez-Gil, D. Hurley, J. Casares
17 Sep 2010; 17:17 UT
2844ROTSE3 J003809.1+403726 : serendipity images by MASTER-Net surveyV. Krushinski, I. Zalozhnich, T. Kopytova, A. Popov, Ural State University, Kourovka
17 Sep 2010; 13:25 UT
2843ROTSE3 J003809.1+403726 is an Fe II-type Classical NovaA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
14 Sep 2010; 17:55 UT
2842Short X-ray Transient detected by MAXI/GSCM. Morii, N. Kawai, K. Sugimori, R. Usui, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T....
13 Sep 2010; 08:26 UT
2841Candidate M31N 2010-08a is not a novaE. Barsukova, A. Valeev, O. Sholukhova, S. Fabrika, W. Pietsch, K. Hornoch
12 Sep 2010; 18:08 UT
2840M31 optical transient ROTSE3 J003809.1+403726A. Romadan, N. Whallon, W. Zheng and F. Yuan ; J. Vinko ; R. Quimby ; Y. Chen, C. Akerlof, and S. B....
12 Sep 2010; 16:07 UT
2839The Seyfert 1 AGN nature of IGR J20450+7530P. Parisi, N. Masetti, R. Landi, L. Bassani, A. Bazzano, A. J. Bird
9 Sep 2010; 15:25 UT
2838Discovery of two new supernovae and a possible AGN/luminous SN IIn in the Pan-STARRS1 3Pi faint galaxy supernova survey S. Valenti, E. Kankare, S. Mattila, A. Pastorello, S. Smartt, K. Smith, R. Kotak ; M. Ward...
9 Sep 2010; 11:31 UT
2837PKS 1329-049 revived: new gamma-ray activity observed by Fermi LATK. V. Sokolovsky and F. K. Schinzel ; on behalf of the Fermi Large Area Telescope Collaboration
9 Sep 2010; 09:28 UT
2836MAXI/GSC detection of a possible flare from TWA-7M. Morii, Y. Tsuboi, A. Uzawa, K. Yamazaki, K. Matsumura, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama,...
9 Sep 2010; 03:33 UT
2835Palomar Transient Factory Discovery of 5 New SupernovaeS. B. Cenko, S. R. Kulkarni, T. Matheson, P. E. Nugent, A. Gal-Yam, J. S. Bloom, and R. M. Quimby :
8 Sep 2010; 20:58 UT
2834Spectroscopic Confirmation of the Recent M31 Nova Candidate, M31N 2010-09aA. W. Shafter, R. Ciardullo, M. F. Bode, M. J. Darnley, K. A. Misselt
8 Sep 2010; 00:13 UT
2833Broadband Photometry of the Near-Earth Asteroid 66146 (1998 TU3)M. Hicks, T. Truong
7 Sep 2010; 22:55 UT
2832Swift and RATAN-600 monitoring of V4641 Sgr in a weak outburstKazutaka Yamaoka, Satoshi Nakahira, J. A. Tomsick, and Sergei A. Trushkin
7 Sep 2010; 16:57 UT
2831Detection of optical activity in the radio source B2 0619+33P. S. Smith
7 Sep 2010; 15:43 UT
2830Swift/XRT observations of IGR J20450+7530R. Landi, L. Bassani, A. Malizia, A. Bazzano, P. Ubertini, A. J. Bird, N. Gehrels, J. A. Kennea, D. N....
6 Sep 2010; 16:04 UT
2829Fermi LAT detection of a GeV flare from B2 0619+33F. K. Schinzel on behalf of the Fermi LAT Collaboration
6 Sep 2010; 14:09 UT
2828The continued flaring activity of LS V +44 17/RX J0440.9+4431R. Krivonos, S. Tsygankov A. Lutovinov, M. Turler, E. Bozzo
3 Sep 2010; 17:59 UT
2827Candidate optical counterparts of XTE J1728-295 = IGR J17285-2922D. M. Russell, Y. J. Yang, A. Patruno, N. Degenaar, D. Altamirano, R. Wijnands, F. Lewis
2 Sep 2010; 22:14 UT
2826Classification of SN 2010hb, an early Type II supernovaThe Nearby Supernova Factory: G. Aldering, M. Childress, H. Fakhouri, E. Hsiao, S. Loken, P. Nugent,...
2 Sep 2010; 21:09 UT
2825INTEGRAL confirms that XTE J1728-295 = IGR J17285-2922M. Turler, C. Ferrigno E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, L. Chenevez,...
1 Sep 2010; 06:39 UT
2824Swift/XRT follow-up and a refined position of the X-ray transient XTE J1728-295Y. J. Yang, A. Patruno, N. Degenaar, D. M. Russell, D. Altamirano, R. Wijnands
31 Aug 2010; 22:38 UT
2823RXTE PCA Detection of a New Outburst of XTE J1728-295 (probably IGR J17285-2922)Craig B. Markwardt, Jean H. Swank
31 Aug 2010; 04:38 UT
2822Palomar Spectroscopy of the Potentially Hazardous Asteroids 2010 MF1 and 138404 (2000 HA24) M. Hicks, B. Buratti
30 Aug 2010; 22:40 UT
2821Re-brightening of Hyper-Luminous X-ray source HLX-1 in ESO 243-49 associated with a spectral softening O. Godet, D. Barret, N. Webb & S. Farrell
30 Aug 2010; 20:18 UT
2820INTEGRAL sees IGR J17544-2619 active againE. Kuulkers, J. Chenevez, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, T. Courvoisier, A. Domingo,...
30 Aug 2010; 13:25 UT
2819Photometric follow-up observations of the new FUor candidate HBC 722E. Semkov, S. Peneva
29 Aug 2010; 01:06 UT
2818XTE J1752-223: back to optical quiescenceJ. M. Corral-Santana, P. Rodríguez-Gil, J. C. Guerra, J. Casares
28 Aug 2010; 18:19 UT
2817Discovery and multiwavelength follow-up of PTF10qts, a broad-line type Ic supernova.A. Gal-Yam, I. Arcavi, D. Xu, S. Ben-Ami, R. M. Quimby, E. O. Ofek, M. M. Kasliwal, A. Corsi, S. R. Kulkarni,...
25 Aug 2010; 10:09 UT
2816NIR flaring of the QSO B2 1255+32L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, Y. D. Mayya, G. Escobedo
24 Aug 2010; 19:11 UT
2815Confirmation of the cyclotron line at 50 keV from GX 304-1 by Swift/BATT. Sakamoto, S. D. Barthelmy, W. H. Baumgartner, J. R. Cummings, E. E. Fenimore, N. Gehrels, H. A....
24 Aug 2010; 18:14 UT
2814A photospheric radius-expansion burst observed from XTE J1701-407 by INTEGRAL: an update on distanceJ. Chenevez, M. Falanga, S. Brandt, D. Galloway, E. Kuulkers, A. Cumming, H. Schatz, N. Lund, T. Ooestbroek,...
24 Aug 2010; 17:24 UT
2813RXTE Detection of an 85.4 s X-ray Pulsar in the Direction of the SMC (SXP 85.4)R. H.D. Corbet, E. S. Bartlett, M. J. Coe, V. A. McBride, L. J. Townsend, M. P.E. Schurch, F. E. Marshall...
24 Aug 2010; 14:26 UT
2812A very bright radio flare of SS433S. A. Trushkin and N. N. Nizhelskij
24 Aug 2010; 14:24 UT
2811Erratum to ATel #2809: INTEGRAL discovery of a new transient source: IGR J16374-5043L. Pavan, C. Ferrigno, E. Bozzo
24 Aug 2010; 12:16 UT
2810Swift follow-up observations of IGR J16374-5043E. Bozzo, C. Ferrigno, L. Pavan
24 Aug 2010; 11:05 UT
2809INTEGRAL discovery of a new transient source: IGR J16374-5043L. Pavan, R. Terrier, C. Ferrigno, E. Bozzo, S. Mereghetti, A. Paizis, L. Ducci, D. Gotz, A. Bazzano,...
24 Aug 2010; 10:52 UT
2808Spectroscopic confirmation of HBC 722 as a new FU Orionis star in NGC 7000U. Munari,, A. Milani, P. Valisa, E. Semkov
23 Aug 2010; 17:46 UT
2807INTEGRAL and Swift follow-up observations of XMMSL1 J171900.4-353217L. Pavan, R. Terrier, E. Bozzo, C. Ferrigno, S. Mereghetti, A. Paizis, L. Ducci, D. Gotz, A. Bazzano,...
23 Aug 2010; 17:21 UT
2806ROTSE-III Discovery of a Supernova CandidateW. Zheng and F. Yuan ; J. Vinko ; R. Quimby ; A. Romadan, N. Whallon, Y. Chen, C. Akerlof, and S. B....
20 Aug 2010; 15:00 UT
2805Addendum: Optical re-brightening of the black hole transient XTE J1752-223J. M. Corral-Santana, J. Casares, P. Rodríguez-Gil
19 Aug 2010; 12:25 UT
2804Optical re-brightening of the black hole transient XTE J1752-223J. M. Corral-Santana, J. Casares, P. Rodríguez-Gil
19 Aug 2010; 12:16 UT
2803INTEGRAL detection of high energy emission from XMMSL1 J171900.4-353217W. Ishibashi, E. Bozzo, R. Terrier, S. Mereghetti, A. Paizis, L. Ducci, D. Gotz, A. Bazzano, M. Fiocchi,...
18 Aug 2010; 13:20 UT
2802PTF Discovery of PTF10pjg, PTF10rin and PTF10raj, Three Type II SupernovaeI. Arcavi, D. Xu, A. Gal-Yam, M. Sullivan, R. M. Quimby, M. M. Kasliwal, E. O. Ofek, S. R. Kulkarni,...
18 Aug 2010; 12:06 UT
2801A possible new FUor star in NGC 7000E. Semkov, S. Peneva
17 Aug 2010; 23:55 UT
2800Recent Blazar Flares Discovered by CRTSS. G. Djorgovski, A. J. Drake, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
17 Aug 2010; 22:19 UT
2799Optical outburst of BL Lacertae object OT 081V. M.Larionov, D. A.Blinov, E. V.Borisova, A. V.Markelova
17 Aug 2010; 19:55 UT
2798Radio observations of the Be X-ray binary A0535+262V. Tudose, S. Migliari, J. C.A. Miller-Jones, M. Nakajima, K. Yamaoka, E. Kuulkers
17 Aug 2010; 15:45 UT
2797State transition in H 1743-322T. M. Belloni, T. Muñoz-Darias, S. Motta, H. Stiele, D. Carbone
17 Aug 2010; 14:21 UT
2796Discovery of the cyclotron line at 51 keV from GX 304-1T. Mihara, T. Yamamoto, M. Sugizaki, K. Yamaoka and the MAXI team
17 Aug 2010; 13:50 UT
2795Fermi LAT detection of a GeV flare from blazar Ton 599 (4C 29.45)S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
17 Aug 2010; 11:09 UT
2794Evidence for Hard State Activity from the Black Hole Transient 4U 1630-47John A. Tomsick and Kazutaka Yamaoka
17 Aug 2010; 07:15 UT
2793PS1 MDS Discovery of a Low-Redshift SN IaR. Chornock, M. Huber, R. J. Foley, M. Brodwin, J. Ruel, A. Rest, G. Narayan, E. Berger, P. Challis,...
17 Aug 2010; 03:11 UT
2792H 1743-322 approaching state transitionT. M. Belloni, T. Muñoz-Darias, S. Motta, H. Stiele, D. Carbone
16 Aug 2010; 13:23 UT
2791ATCA observations of XMMU J115113.3-623730K. Lo, B. M. Gaensler, T. Murphy, K. Bannister, R. W. Hunstead, Pat Slane
16 Aug 2010; 04:34 UT
2790ROTSE-III Discovery of a Supernova CandidateW. Zheng and R. Anastasiya ; J. Vinko ; R. Quimby ; F. Yuan, N. Whallon, Y. Chen, C. Akerlof, and S....
15 Aug 2010; 15:06 UT
2789Spectroscopic confirmation of nova 2010-06d in M31E. A. Barsukova, A. F. Valeev, O. Sholukhova, S. Fabrika, K. Hornoch, W. Pietsch, V. P. Goranskij
13 Aug 2010; 13:08 UT
2788RXTE pointed observations of H 1743-322T. M. Belloni, T. Muñoz-Darias, S. Motta, H. Stiele, D. Carbone
12 Aug 2010; 20:22 UT
2787Swift Ultraviolet Light Curves of four Novae in M31M. Henze, W. Pietsch, F. Haberl
12 Aug 2010; 12:57 UT
2786Discovery of Very High Energy Gamma-ray Emission from the Blazar 1ES 1440+122Rene A Ong for the VERITAS Collaboration
11 Aug 2010; 15:37 UT
2785RXTE/PCA and Swift/XRT detect an outburst of the black hole binary V4641 SgrKazutaka Yamaoka and Satoshi Nakahira
11 Aug 2010; 15:27 UT
2784CRTS observations of recent PS1 transientsA. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
9 Aug 2010; 17:48 UT
2783Fermi LAT detection of increased gamma-ray activity from the FSRQs PKS 2326-502 and B2 2308+34F. D’Ammando on behalf of the Fermi Large Area Telescope Collaboration
9 Aug 2010; 16:55 UT
2782Swift/XRT observations of the region near PSR B1259-63A. K.H. Kong
8 Aug 2010; 21:32 UT
2781Swift XRT observation of the black hole candidate H 1743-322K. Yamaoka, S. Nakahira, A. Yoshida, H. Negoro, M. Nakajima, H. Ozawa, F. Suwa, T. Mihara, M. Sugizaki,...
8 Aug 2010; 14:39 UT
2780Fermi LAT observations of the PSR B1259-63 regionA. A. Abdo, A. B. Hill, D. Parent, D. Hadasch ; on behalf of the Fermi Large Area Telescope...
7 Aug 2010; 16:10 UT
2779MAXI/GSC detects an outburst from a Be/X-ray binary GX 304-1T. Mihara, T. Yamamoto, M. Suzuki, Y. E. Nakagawa, M. Sugizaki, T. Sootome, M. Matsuoka, N. Kawai, M....
7 Aug 2010; 15:52 UT
2778No eclipses in the double WD binary SDSS J125733.63+542850.5A. Shporer, D. Kaplan, L. Bildsten, S. Howell, J. Steinfadt
7 Aug 2010; 06:43 UT
27778.6 Hour Period in XMMU J115113.3-623730J. Patterson, J. P. Halpern, C. Stockdale, G. Bolt, S. Lowther, and B. Monard
6 Aug 2010; 20:16 UT
2776The early Type Ia Supernovae PTFqjq and PTFqjlMark Sullivan, Peter Nugent, D. Andrew Howell
6 Aug 2010; 15:57 UT
2775XTE J1752-223 has faded to quiescence: optical and infrared magnitudesD. M. Russell, T. Muñoz Darias, F. Lewis, P. Soleri
6 Aug 2010; 15:30 UT
2774MAXI/GSC detects a re-brightening from the black hole candidate H 1743-322S. Nakahira, K. Yamaoka, A. Yoshida, H. Negoro, M. Nakajima, H. Ozawa, F. Suwa, T. Mihara, M. Sugizaki,...
6 Aug 2010; 12:44 UT
2773Discovery of a new supernova and two AGN outburst in the Pan-STARRS1 3Pi faint galaxy supernova surveyS. Valenti, S. Smartt, D. Young, K. Smith ; N. Metcalfe ; A., F. Bresolin, R. Kudritzki, J. Tonry,...
5 Aug 2010; 18:30 UT
2772AGILE detection of transient gamma-ray emission from the PSR B1259-63 regionM. Tavani, F. Lucarelli, C. Pittori, F. Verrecchia, A. Bulgarelli, F. Gianotti, M. Trifoglio, E. Striani,...
5 Aug 2010; 13:04 UT
2771Optical spectroscopy of XMMU J115113.3-623730 = Nova Cen 2008 J. P. Hughes, P. Slane, B. Posselt, P. Charles, A. Rajoelimanana, R. Sefako, J. Halpern, and D. Steeghs...
4 Aug 2010; 17:37 UT
2770Swift/XRT detects new outbursts of the galactic center X-ray transients GRS 1741-2853 and XMM J174457-2850.3N. Degenaar, R. Wijnands, J. A. Kennea and N. Gehrels
3 Aug 2010; 08:02 UT
2769MAXI/GSC detects an outburst from a Be/X-ray binary GRO J1008-57M. Suzuki, T. Mihara, Y. E. Nakagawa, M. Sugizaki, T. Yamamoto, T. Sootome, M. Matsuoka, N. Kawai, M....
2 Aug 2010; 06:23 UT
2768Glitch observed in Vela pulsar (PSR J0835-4510)S. J. Buchner
1 Aug 2010; 19:46 UT
2767Expanded VLA observations of Type IIn supernova SN 2007vaPoonam Chandra, Alicia Soderberg, Roger Chevalier, Claes Fransson and Nikolai Chugai
31 Jul 2010; 20:13 UT
2766Discovery of the Pulse Period of IGR J16493-4348 from RXTE PCA ObservationsR. H.D. Corbet, A. B. Pearlman, K. Pottschmidt
31 Jul 2010; 19:09 UT
2765PTF Discovery of PTF10llvI. Arcavi, A. Gal-Yam, S. Ben-Ami, A. Sternberg, M. Sullivan, R. M. Quimby, M. M. Kasliwal, E. O. Ofek,...
31 Jul 2010; 08:09 UT
2764Optical and IR flare of blazar PKS B 1730-130 (NRAO 530)E. Bonning, C. Bailyn, M. Buxton, R. Chatterjee, P. Coppi, J. Isler, C. M. Urry, L. Maraschi, G. Fossati...
30 Jul 2010; 15:38 UT
2763A Re-analysis of Timing Parameters of SGR 1833-0832A. Baykal, S. Balman, M. Mirac
30 Jul 2010; 14:53 UT
2762Wide-Band EVLA Observations of the Type Ia Supernova SN2010fzLaura Chomiuk and Alicia Soderberg
28 Jul 2010; 00:25 UT
2761AGILE detection of the new unidentified gamma-ray source AGL J2241+4454F. Lucarelli, F. Verrecchia, E. Striani, C. Pittori, M. Tavani, S. Vercellone, A. Bulgarelli, F. Gianotti,...
27 Jul 2010; 17:21 UT
2760Pre-discovery detection of the nova candidate M33N 2010-07a in XMM-Newton OM observationsW. Pietsch, F. Haberl, B. F. Williams, W. P. Blair, T. J. Gaetz, K. S. Long, T. G. Pannuti, P. P. Plucinsky,...
27 Jul 2010; 13:09 UT
2759Identification of the new INTEGRAL hard X-ray source IGR J03249+4041 with interacting Seyfert 2 galaxiesA. Lutovinov, R. Burenin, S. Sazonov, M. Revnivtsev, A. Moiseev, S. Dodonov
27 Jul 2010; 11:52 UT
2758SN 2010fv is a type II supernovaA. Gal-Yam, S. Ben-Ami, D. Xu, and S. B. Cenko
26 Jul 2010; 21:09 UT
2757PTF discovery of PTF10myz, a type II supernova S. Ben-Ami, O. Yaron, S. Lazarevic, Y. Green, A. Gal-Yam, I. Arcavi, E. O. Ofek, R. M. Quimby, M. M....
25 Jul 2010; 12:37 UT
2756Discovery of the Optical Transient 15 50 11 +12 16 42E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina, D. Kuvshinov, P. Balanutsa,...
25 Jul 2010; 07:24 UT
2755Radio observations of Cyg X-1 in the soft X-ray stateV. Tudose, G. Pooley, A. Rushton, J. Miller-Jones, Z. Paragi, T. Maccarone, R. Fender, R. Spencer, V....
24 Jul 2010; 10:49 UT
2754MAXI/GSC detects re-brightening of Be pulsar A0535+262M. Nakajima, H. Negoro, T. Mihara, M. Sugizaki, M. Suzuki, Y. E. Nakagawa, T. Yamamoto, T. Sootome, M....
23 Jul 2010; 15:31 UT
2753Discovery of Very High Energy gamma-ray emission from 1FGL J2001.1+4351 by MAGICMose Mariotti on behalf of the MAGIC collaboration
22 Jul 2010; 17:10 UT
2752Continuing GeV activity of the Narrow-Line Seyfert 1 PMN J0948+0022Luigi Foschini
22 Jul 2010; 07:23 UT
2751RXTE Monitoring of Cyg X-1 in its current transitional stateV. Grinberg, M. Boeck, K. Pottschmidt, M. A. Nowak, P. Uttley, J. A. Tomsick, A. Bodaghee, S. Markoff,...
22 Jul 2010; 04:36 UT
2750SN 2005md is a Galactic cataclysmic variableD. C. Leonard
21 Jul 2010; 17:57 UT
2749SWIFT J1729.9-3437: X-ray Position and Likely 530 sec PulsationsC. B. Markwardt, H. A. Krimm, J. H. Swank
21 Jul 2010; 03:39 UT
2748Further Optical Observations of Aql X-1Tolga Guver, Andrea Kunder, and Feryal Ozel
20 Jul 2010; 21:19 UT
2747Swift and RXTE Discovery of a New X-ray Transient, SWIFT J1729.9-3437C. B. Markwardt, H. A. Krimm, J. H. Swank
20 Jul 2010; 03:01 UT
2746GROND and Swift observations of XMMU J115113.3-623730J. Greiner, T. Kruehler, P. Schady, A. Rau, F. Olivares
19 Jul 2010; 18:24 UT
2745Witnessing with the ATCA the interaction of a relativistic jet from GX 339-4 with the interstellar mediumS. Corbel, J. Broderick, D. Calvelo, P. Kaaret, C. Brocksopp, J. Tomsick, J. Orosz, M. Coriat,...
19 Jul 2010; 16:38 UT
2744X-ray, UV, Optical and NIR Observations of Aql X-1Dipankar Maitra, Mark Reynolds, Jon M. Miller, and Kayhan Gultekin
18 Jul 2010; 07:50 UT
2743Very High Energy gamma-ray emission from AP Lib detected by H.E.S.S.W. Hofmann for the H. E.S. S. Collaboration
17 Jul 2010; 09:44 UT
2742New X-ray Activity from Aql X-1Kayhan Gultekin, Dipankar Maitra, Jon M. Miller, and Mark Reynolds
16 Jul 2010; 16:35 UT
2741EVLA monitoring of V407 CygM. Krauss, L. Chomiuk, N. Roy, M. Rupen, A. Mioduszewski, J. Sokoloski, T. O'Brien, M. Bode, S. Eyres,...
16 Jul 2010; 15:06 UT
2740Discovery of a Luminous Supernova, PTF10hgiR. M. Quimby, S. Kulkarni, E. Ofek, M. M. Kasliwal, A. Gal-Yam, I. Arcavi, S. Ben-Ami, D. Xu, A. Sternberg,...
15 Jul 2010; 21:01 UT
2739Swift follow-up of the high-redshift blazar PKS 1329-049F. D'Ammando, K. V. Sokolovsky, D. Donato on behalf of the Fermi Large Area Telescope Collaboration...
15 Jul 2010; 16:59 UT
2738XMMSL1 J171900.4-353217 returns to quiescence.M. Armas Padilla, N. Degenaar, R. Kaur, R. Wijnands, Y. Yang
15 Jul 2010; 10:39 UT
2737Fermi LAT detection of gamma-ray flaring activity from the radio galaxy NGC 1275D. Donato, D. Wood, C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
14 Jul 2010; 21:19 UT
2736Two new supernovae in the Pan-STARRS1 3Pi faint galaxy supernova surveyK. Maguire, S. Valenti, D. Young, K. Smith, S. Smartt, J. Tonry, C. Stubbs, A. Riess, W. M. Wood-Vasey,...
14 Jul 2010; 14:10 UT
2735The Early Type Ia Supernovae PTF10nlg and PTF10ndcD. A. Howell, P. E. Nugent, M. Sullivan, J. Cooke, S. B. Cenko, D. A. Perley, J. S. Bloom, A. A. Miller,...
12 Jul 2010; 18:17 UT
2734Radio and X-ray monitoring of Cygnus X-1 during the recent state changeA. Rushton, Y. Evangelista, Z. Paragi, J. Miller-Jones, P. Casella, T. Maccarone, V. Tudose, G. Pooley,...
12 Jul 2010; 17:24 UT
2733Fermi LAT detection of a GeV flare from the radio-loud NL Sy1 PMN J0948+0022D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
12 Jul 2010; 15:54 UT
2732CI Cyg toward a new maximum in current major outburst phaseU. Munari, A. Siviero, G. Cherini, S. Dallaporta, P. Valisa
12 Jul 2010; 15:16 UT
2731Swift/XRT observations of IGR J05255-0711 and IGR J16413-4046R. Landi, E. Maiorano, M. Fiocchi, A. Bazzano, A. J. Bird, N. Gehrels, D. N. Burrows
12 Jul 2010; 14:54 UT
2730Detection of new outbursts of the recurrent X-ray transient CXOM31J004217.0+411508W. Pietsch, M. Henze, F. Haberl
10 Jul 2010; 19:30 UT
2729MAXI/GSC detects an X-ray outburst of RX J1709.5-2639 (XTE J1709-267)H. Negoro, M. Sugizaki, H. Tomida, K. Kawasaki, S. Ueno, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa,...
10 Jul 2010; 06:26 UT
2728Fermi LAT detection of a GeV flare from the high-redshift blazar PKS 1329-049D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
9 Jul 2010; 21:51 UT
2727Confirmation of a nova candidate in M 31 in optical and Swift UVOT observationsM. Henze, V. Burwitz, W. Pietsch, J. Rodriguez, C. A. Haswell, S. Holmes, U. Kolb, and R. Lucas
8 Jul 2010; 17:04 UT
2726NIR flaring of the Gamma ray source PKS1550-242L. Carrasco, A. Carramiñana, E. Recillas, A. Porras, D. Y. Mayya, G. Escobedo
8 Jul 2010; 04:25 UT
2725PS1-1000305 an AGN outburst?A. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
8 Jul 2010; 02:25 UT
2724Swift/XRT observations of Cyg X-1 during state transitionEvangelista, Y.; Campana, R.; Del Monte, E.; Sabatini, S. ; Striani, E. ; Campana, S. ; Costa, E.; Donnarumma,...
6 Jul 2010; 17:04 UT
2723PTF discovery of PTF10ksq, a type II supernovaS. Ben-Ami, S. Lazarevic, O. Yaron, Y. Green, A. Gal-Yam, I. Arcavi, E. O. Ofek, R. M. Quimby, M. M....
6 Jul 2010; 06:15 UT
2722Re-brightening of XMMSL1 J171900.4-353217M. Armas Padilla, R. Kaur, N. Degenaar, R. Wijnands, F. Lewis, D. M. Russell .
4 Jul 2010; 11:08 UT
2721Fermi GBM detects a rapid hard X-ray decline in Cyg X-1Colleen A. Wilson-Hodge & Gary Case for the GBM Earth Occultation Team
3 Jul 2010; 02:30 UT
2720PTF10mwbD. A. Howell, P. E. Nugent, M. Sullivan, and R. C. Thomas
3 Jul 2010; 02:11 UT
2719Spectroscopic Confirmation of PS1 MDS Supernova DiscoveriesP. Challis, R. J. Foley, R. Chornock, M. Huber, A. Rest, G. Narayan, E. Berger, R. P. Kirshner, A. M....
2 Jul 2010; 23:57 UT
2718The early SN Ia PTF10mwbD. A. Howell, P. E. Nugent, M. Sullivan, and R. C. Thomas
2 Jul 2010; 22:47 UT
2717Swift/BAT Observes a Thermonuclear X-ray Burst from SAX J1712.6-3739T. E. Strohmayer, W. H. Baumgartner
2 Jul 2010; 20:46 UT
2716Discovery of two new supernovae and an AGN outburst by PS1E. Kankare, S. Mattila, S. Valenti, S. Smartt, D. Young, K. Smith, R. Chornock, A. Edge, F. Bresolin,...
2 Jul 2010; 20:31 UT
2715AGILE gamma-ray detection of Cygnus X-1S. Sabatini, E. Striani, F. Verrecchia, M. Tavani, Y. Evangelista, E. Del Monte, C. Pittori, A. Bulgarelli,...
2 Jul 2010; 13:37 UT
2714RXTE-ASM detects the start of a possible state transition in Cygnus X-1A. Rushton, V. Dhawan, R. Fender, M. Garrett, T. Maccarone, James Miller-Jones, Z. Paragi, G. Pooley,...
1 Jul 2010; 17:46 UT
2713Swift UV detection and optical confirmation of a nova candidate in M 31W. Pietsch, M. Henze, V. Burwitz, A. Liakos, D. Hatzidimitriou and P. Niarchos
1 Jul 2010; 16:17 UT
2712A rapid increase of the spin frequency of GX301-2 during an unusual apastron X-ray flare observed by Fermi/GBMMark H. Finger, Ascension Camero-Arranz, Colleen Wilson-Hodge and Peter Jenke on behalf of the Fermi/GBM...
1 Jul 2010; 16:00 UT
2711MAXI/GSC detected a rapid soft X-ray brightening in Cyg X-1H. Negoro, N. Kawai, Y. Ueda K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y....
1 Jul 2010; 11:35 UT
2710Correction to ATel #2709M. Hicks, H. Rhoades, J. Somers, J. Foster, T. Truong, K. Garcia
1 Jul 2010; 00:41 UT
27092009 KD5: Photometric Signature of a Binary Near-Earth Asteroid? M. Hicks, H. Rhoades, J. Somers, J. Foster, T. Troung, K. Garcia
30 Jun 2010; 22:42 UT
2708Optical follow-up of 4C+21.35Roberto Nesci, Franco Montagni
30 Jun 2010; 17:48 UT
2707Cessation of optical flickering from the symbiotic star CH CygniJ. L. Sokoloski, R. Zamanov, K. Stoyanov, S. Bryson, M. Still
30 Jun 2010; 14:52 UT
2706Broadband Photometry of the Potentially Hazardous Asteroid 1999 MN: Suggestive of YORP and/or Tidal Spin-Up? M. Hicks, D. Mayes, A. McAuley, J. Foster
29 Jun 2010; 21:43 UT
2705Another outburst from A0535+26 is beginning Ascension Camero-Arranz, Mark H. Finger, Colleen Wilson-Hodge and Peter Jenke on behalf of the Fermi/GBM...
29 Jun 2010; 18:14 UT
2704IGRJ05414-6858 is a Be-X-ray BinaryArne Rau, Patricia Schady, Jochen Greiner, Frank Haberl and Adria Updike
29 Jun 2010; 14:04 UT
2703NIR Flaring of the QSO CGRaBS J1700+6830L. Carrasco, A. Carramiñana,E. Recillas, A. Porras, D. Y.Mayya, G. Escobedo
29 Jun 2010; 05:10 UT
2702MAXI/GSC detects X-ray brightening of a symbiotic X-ray binary 4U 1954+319 M. Sugizaki, T. Mihara, Y. E. Nakagawa, M. Suzuki, T. Sootome, T. Yamamoto, M. Matsuoka, K. Kawasaki,...
29 Jun 2010; 04:33 UT
2701Swift/XRT confirmation of HD 347929/1RXS J180724.2+194217 in X-ray outburstJ. A. Kennea, K. Yamoaka, H. Krimm, P. Curran, V. Mangano, P. Romano and P. Evans
29 Jun 2010; 03:53 UT
2700X-ray Transient detected by MAXI/GSCR. Usui, T. Yamamoto, H. Negoro, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara,...
28 Jun 2010; 17:21 UT
2699Radio brightening of Circinus X-1D. E. Calvelo, R. Fender, J. Broderick, A. Moin, S. Tingay, T. Tzioumis, G. Nicolson
27 Jun 2010; 09:43 UT
2698Swift follow-up of the blazar 4C+21.35 (PKS 1222+21) after a bright gamma-ray flareF. Verrecchia, M. Capalbi, C. Pittori, S. Vercellone, M. Tavani, P. Giommi, and F. D'Ammando, D. Donato,...
26 Jun 2010; 16:58 UT
2697New optical nova candidate in M 31V. Burwitz, W. Pietsch, M. Henze, J. Rodriguez, C. A. Haswell, S. Holmes, U. Kolb, and R. Lucas
26 Jun 2010; 13:39 UT
2696Swift follow-up observations of a new transient source IGRJ05414-6858A. Lutovinov, S. Grebenev
25 Jun 2010; 18:49 UT
2695New X-ray source IGR J05414-6858 discovered with INTEGRALS. A. Grebenev, A. A. Lutovinov
24 Jun 2010; 16:27 UT
2694Supernova Candidates from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
23 Jun 2010; 22:01 UT
2693Optical polarimetric observations of 4C +21.35 (PKS 1222+21) during the gamma-ray flareT. Dominici, A. Pereyra, Z. Abraham, U. Barres de Almeida, C. Boisson, P. Chadwick, A. M. Magalhaes...
23 Jun 2010; 12:05 UT
2692INTEGRAL and RXTE observations of XTE J1946+274 in outburstI. Caballero, K. Pottschmidt, E. Bozzo, C. Ferrigno, A. Neronov, A. Santangelo, D. Klochkov, R. Staubert,...
23 Jun 2010; 07:50 UT
2691Detection of the second period derivative in the timing evolution of SGR 1833-0832P. Esposito, G. L. Israel, R. Turolla, N. Rea, M. Burgay, A. Possenti, A. Tiengo, S. Mereghetti, D. Gotz,...
22 Jun 2010; 18:14 UT
2690Swift/XRT detects renewed activity of the galactic center X-ray transient AX J1745.6-2901N. Degenaar, R. Wijnands, J. A. Kennea and N. Gehrels
22 Jun 2010; 15:21 UT
2689Swift follow-up of the gamma-ray flaring blazar PKS 0521-36F. D'Ammando, K. V. Sokolovsky, G. Iafrate on behalf of the Fermi Large Telescope Collaboration and...
22 Jun 2010; 03:33 UT
2688Correction to ATel #2686E. Striani, F. Verrecchia, I. Donnarumma, S. Vercellone, M. Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
21 Jun 2010; 14:02 UT
2687Fermi LAT detection of a very intense GeV flare from 4C +21.35 (PKS 1222+21)G. Iafrate, F. Longo, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
19 Jun 2010; 20:40 UT
2686AGILE detection of a gamma-ray flare from the blazar 4C+21.35 (PKS 1222+21)E. Striani, F. Verrecchia, I. Donnarumma, S. Vercellone, M. Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio,...
19 Jun 2010; 15:35 UT
2685PTF discovery of PTF10htz, a type II supernova I. Arcavi, A. Sternberg, O. Yaron, Y. Green, A. Gal-Yam, R. M. Quimby, M. M. Kasliwal, E. O. Ofek, S....
19 Jun 2010; 10:52 UT
2684MAGIC detects a VHE flare from 4C +21.35 (PKS 1222+21)Mose Mariotti on behalf of the MAGIC Collaboration
19 Jun 2010; 01:19 UT
2683Fermi LAT further detection of a GeV flare from low redshift source PKS 0521-36G. Iafrate, F. Longo, F. D'Ammando on behalf of the Fermi Large Area Telescope Collaboration
18 Jun 2010; 21:52 UT
2682'Re-outburst of M31 source XMMU J004215.8+411924'Nakisa Noorraee, Robin Barnard, Wolfgang Pietsch, Paul Callanan and Michael Garcia
18 Jun 2010; 20:01 UT
2681AX J1740.2-2903: Optical Period Confirms Intermediate Polar ClassificationJ. P. Halpern. E. V. Gotthelf
18 Jun 2010; 09:04 UT
2680PS1 MDS Discovery of an Extragalactic Nova near NGC 4258R. Chornock, M. Huber, A. Rest, R. J. Foley, G. Narayan, E. Berger, J. Tonry, C. Stubbs, A. Riess, W....
16 Jun 2010; 12:53 UT
2679Swift observations of the new gamma-ray quasar PKS 1915-458K. V. Sokolovsky, F. D'Ammando, F. K. Schinzel on behalf of the Fermi Large Area Telescope...
16 Jun 2010; 11:04 UT
2678PTF discovery of PTF10hny, a type II supernovaA. Gal-Yam, S. Ben-Ami, I. Arcavi, R. M. Quimby, M. M. Kasliwal, E. O. Ofek, S. R. Kulkarni, P. Nugent,...
16 Jun 2010; 07:12 UT
2677Fermi/GBM Observations of XTE J1946+274Ascension Camero-Arranz, Mark H. Finger, Colleen Wilson-Hodge and Peter Jenke on behalf of the GBM pulsar...
16 Jun 2010; 00:11 UT
2676PTF discovery of PTF10jop, a strongly interacting supernovaS. B. Cenko, J. M. Silverman, A. V. Filippenko, J. S. Bloom, A. A. Miller, D. Poznanski, P. E. Nugent,...
15 Jun 2010; 18:12 UT
2675PTF discovery of PTF10jkx, a type II supernovaA. Gal-Yam, I. Arcavi, D. A. Howell,, P. Nugent, M. Sullivan, M. M. Kasliwal, R. M. Quimby, E. O. Ofek,...
14 Jun 2010; 21:19 UT
2674X-ray re-brightening of Cir X-1 confirmed by MAXI/GSCN. Isobe, H. Ozawa, H. Negoro, N. Kawai, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T....
14 Jun 2010; 16:26 UT
2673Swift follow-up of the gamma-ray flaring blazar PKS 0235-618F. D'Ammando, K. V. Sokolovsky, S. Cutini on behalf of the Fermi Large Area Telescope Collaboration...
13 Jun 2010; 17:33 UT
2672New outburst of the accreting millisecond X-ray pulsar NGC 6440 X-2 and discovery of a strong 1 Hz modulation in the light-curveA. Patruno, Y. Yang, D. Altamirano, M. Armas-Padilla, Y. Cavecchi, N. Degenaar, M. Kalamkar, R. Kaur,...
12 Jun 2010; 22:44 UT
2671Swift/XRT detection of an X-ray flare and jet emission from Cir X-1A. K.H. Kong, Y.-J. Yang
12 Jun 2010; 22:05 UT
2670Bipolar gas outflow from the nova V458 VulV. P. Goranskij, E. A. Barsukova and T. A. Fatkhullin
11 Jun 2010; 20:10 UT
2669Fermi LAT detection of a GeV flare from PKS 0235-618Sara Cutini on behalf of the Fermi Large Area Telescope Collaboration
11 Jun 2010; 18:57 UT
2668First SN in the PanSTARRS 3Pi Faint galaxy supernova surveyStefano Valenti
11 Jun 2010; 13:54 UT
2667Discovery and classification of a new supernova by PS1D. Young, S. Valenti, P. Dunstall, K. Smith, S. Smartt, R. Kotak, Queen's University, Belfast ; R. Chornock,...
11 Jun 2010; 09:48 UT
2666Fermi/LAT detection of a new possible high-z gamma-ray quasar PKS 1915-458K. V. Sokolovsky, F. K. Schinzel, S. E. Healey, D. Donato, E. Wallace, M. Boeck ; on behalf of the Fermi...
9 Jun 2010; 08:46 UT
2665Spitzer Detection of Late-Time (>100 d) Infrared Emission from Warm Dust in 9 Type IIn SupernovaeOri D. Fox, Roger A. Chevalier, Michael F. Skrutskie
8 Jun 2010; 22:44 UT
2664AX J1740.2-2903: X-ray Period and Optical IdentificationJ. P. Halpern, E. V. Gotthelf
8 Jun 2010; 21:13 UT
2663Swift/BAT detects renewed hard X-ray activity from XTE J1946+274 H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
7 Jun 2010; 18:27 UT
2662Analysis of Swift data of the June 5 outburst of the SFXT IGR J18410-0535/AX1841.0-0536 P. Romano, G. Cusumano, W. H. Baumgartner, H. A. Krimm, T. Sakamoto, M. De Pasquale, S. D. Barthelmy,...
6 Jun 2010; 17:14 UT
2661Swift detection of outburst from the SFXT IGR J18410-0535M. De Pasquale, S. D. Barthelmy, W. H. Baumgartner, D. N. Burrows, S. T. Holland, J. A. Kennea, V. Mangano,...
5 Jun 2010; 19:29 UT
2660Optical and Near-IR Follow-up of SN 2010da: Evidence for Warm DustJ. L. Prieto, H. E. Bond, C. S. Kochanek, R. Khan, K. Z. Stanek, T. A. Thompson
4 Jun 2010; 19:04 UT
2659Radio Observations of PTF10guz Laura Chomiuk and Alicia Soderberg
3 Jun 2010; 02:46 UT
2658EVLA Observations of SN2010da Laura Chomiuk and Alicia Soderberg
3 Jun 2010; 02:41 UT
2657Discovery of Three New Supernova by the Palomar Transient FactoryPeter Nugent, Mark Sullivan & D. Andrew Howell
3 Jun 2010; 01:25 UT
2656Decreased flux of the new X-ray source XMMSL1 J171900.4-353217 detected by Swift-XRTM. Armas Padilla, N. Degenaar, Y. Yang, A. Patruno, R. Wijnands
2 Jun 2010; 15:18 UT
2655HST/Spitzer limits on the progenitor of SN2010dn in NGC3184Edo Berger
1 Jun 2010; 18:05 UT
2654Keck Spectroscopy of Transients from the CRTS SurveyS. G. Djorgovski, D. Stern, A. Drake, A. Mahabal, M. Graham, C. Donalek, R. Williams, E. Beshore, S....
30 May 2010; 02:14 UT
2653Conclusive evidence of Cir X-1 as an accreting neutron starA. Papitto, E. Bozzo, A. D'Aì, R. Iaria, T. Di Salvo, L. Burderi
30 May 2010; 00:22 UT
2652Optically flaring Blazars from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams, C. Donalek ; J. Prieto ; M....
28 May 2010; 23:30 UT
2651Swift-XRT detects X-ray burst from Circinus X-1M. Linares, P. Soleri, D. Altamirano, M. Armas-Padilla, Y. Cavecchi, N. Degenaar, M. Kalamkar, R. Kaur,...
28 May 2010; 22:38 UT
2650Swift observations of Circinus X-1A. Papitto, A. D'Ai', E. Bozzo, R. Iaria, T. Di Salvo
28 May 2010; 20:54 UT
2649PTF discovery of PTF10hif, a type IIn supernovaA. Gal-Yam, I. Arcavi, S. Ben Ami, A. Sternberg, D. Xu, P. Nugent, J. S. Bloom, D. Poznanski, R. M. Quimby,...
28 May 2010; 09:23 UT
2648Significant brightening of the progenitor of SN2010da at 3.6 micron 6 months prior to the eruptionTanmoy Laskar, Edo Berger, Ryan Chornock
27 May 2010; 22:59 UT
2647Broadband Photometry of the Potentially Hazardous Asteroid 2010 FC81M. Hicks, D. Mayes, J. Somers
27 May 2010; 22:44 UT
2646Fermi LAT detection of increasing gamma-ray activity from the microquasar Cygnus X-3S. Corbel, E. Hays on behalf of the Fermi Large Area Telescope Collaboration
27 May 2010; 21:00 UT
2645AGILE detection of gamma-ray emission from Cygnus X-3A. Bulgarelli, M. Tavani, F. Gianotti, M. Trifoglio, E. Striani, C. Pittori, F. Verrecchia, S. Sabatini,...
27 May 2010; 20:13 UT
2644INTEGRAL observations of Cygnus X-3J. A. Tomsick, A. Tramacere, C. Ferrigno, S. Corbel, A. Bodaghee, S. Migliari, G. Pooley, K. Pottschmidt,...
27 May 2010; 17:13 UT
2643RXTE detects X-ray bursts from Circinus X-1M. Linares, P. Soleri, A. Watts, D. Altamirano, M. Armas-Padilla, Y. Cavecchi, N. Degenaar, M. Kalamkar,...
26 May 2010; 20:01 UT
2642Correction to ATEL #2638Edo Berger
26 May 2010; 14:42 UT
2641AGILE detection of gamma-ray emission from 4C+21.35 (PKS 1222+21)A. Bulgarelli, F. Gianotti, M. Trifoglio, M. Tavani, S. Vercellone, E. Striani, C. Pittori, F. Verrecchia,...
26 May 2010; 12:44 UT
2640Optical Photometry of the New Optical Transient SN 2010da in NGC 300Howard E. Bond
26 May 2010; 01:25 UT
2639Swift XRT Detection of Supernova 2010da in X-RaysS. Immler, P. Brown, and B. R. Russell, on behalf of the Swift satellite team
26 May 2010; 01:24 UT
2638Deep optical limits for the progenitor of SN2010da and its broad-band SEDEdo Berger and Ryan Chornock
25 May 2010; 23:24 UT
2637Spectroscopy of SN 2010da in NGC 300Ryan Chornock and Edo Berger
25 May 2010; 18:50 UT
2636SN 2010da is a SN ``impostor" N. Elias-Rosa, J. C. Mauerhan and S. D. Van Dyk
25 May 2010; 18:46 UT
2635MAXI/GSC observes Cyg X-3 in a soft-high stateN. Kawai, M. Morii, K. Sugimori, T. Mihara, Y. E. Nakagawa, M. Sugizaki, M. Suzuki, T. Yamamoto, T....
25 May 2010; 15:52 UT
2634Discovery of PTF10heh, a Luminous Type IIn SupernovaR. Quimby, A. Gal-Yam, I. Arcavi, S. Ben-Ami, D. Xu, A. Sternberg, M. M. Kasliwal, E. O. Ofek, S. R....
25 May 2010; 09:16 UT
2633Swift/UVOT Observations of SN 2010da in NGC 300Peter J. Brown
25 May 2010; 01:53 UT
2632Mid-IR progenitor of SN 2010da in NGC 300R. Khan, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, J. L. Prieto
24 May 2010; 17:21 UT
2631PTF discovery of PTF10hcw, a type Ib supernovaA. Gal-Yam, I. Arcavi, S. Ben Ami, D. Xu, M. M. Kasliwal, R. M. Quimby, E. O. Ofek, S. R. Kulkarni, P....
24 May 2010; 11:48 UT
2630Candidate Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
24 May 2010; 08:24 UT
2629EVLA Observations of CSS100217:102913+404220 Dale A. Frail, Andrew Drake, George Djorgovski, Ashish Mahabal
22 May 2010; 21:36 UT
2628Swift follow-up confirms S4 1030+61 as the counterpart of 1FGL J1033.8+6048F. D'Ammando, K. V. Sokolovsky, S. Ciprini on behalf of the Fermi Large Area Telescope Collaboration...
19 May 2010; 21:56 UT
2627Swift observes the XMM-Newton Slew Survey source XMMSL1 J171900.4-353217A M Read, R D Saxton, P Esquej, P A Evans
19 May 2010; 11:57 UT
2626NIR Flaring of PKS1222+216L. Carrasco, A. Carramiñana,E. Recillas, A. Porras, D. Y. Mayya
19 May 2010; 11:26 UT
2625NIR Flaring of S4 1030+61.L. Carrasco, A. Carramiñana,E. Recillas, A. Porras, D. Y. Mayya
19 May 2010; 09:40 UT
2624Swift/XRT monitoring of the long outburst of the Very Faint X-ray Transient XMMU J174716.1-281048Melania Del Santo, Patrizia Romano, Lara Sidoli
18 May 2010; 13:25 UT
2623Detection of an optical outburst from blazar S4 1030+61P. S. Smith and G. J. Bechetti
17 May 2010; 09:25 UT
2622Fermi LAT detection of a GeV flare from the source 1FGL J1033.8+6048S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
16 May 2010; 22:18 UT
2621PTF discovery of a type II SNA. Gal-Yam, I. Arcavi, S. Ben-Ami, D. Xu, P. Nugent, J. S. Bloom, R. M. Quimby, E. O. Ofek, M. M. Kasliwal,...
16 May 2010; 11:20 UT
2620A Supernova Candidate from the Siding Spring SurveyA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
14 May 2010; 02:27 UT
26191942 superoutburst of OT J213806.6+261957Rene Hudec
13 May 2010; 22:56 UT
2618Swift XRT Detection of Supernova 2010F in X-RaysB. R. Russell, S. Immler, and P. Milne, on behalf of the Swift satellite team
13 May 2010; 19:41 UT
2617Discovery of VHE gamma-ray emission from 4C +21.35 with FermiA. Neronov D. Semikoz, Ie. Vovk
13 May 2010; 11:27 UT
2616INTEGRAL upper limits on XMMSL1 J171900.4-353217E. Bozzo, G. Weidenspointner, E. Kuulkers, R. Terrier, P. Kretschmar A. Carmona
12 May 2010; 22:21 UT
2615XMMSL1 J171900.4-353217 and XTE J1719-356 are Probably the Same SourceC. B. Markwardt, T. E. Strohmayer, J. H. Swank
12 May 2010; 19:15 UT
2614Discovery and Classification of Three Transients in the PS1 Sky SurveyL. Magill, D. Young, S. Valenti, S. J. Smartt, K. Smith, M. T. Botticella, M. Huber, A. Rest, G. Narayan,...
12 May 2010; 15:08 UT
2613Detection of an optical flare from blazar PKS 1424-41M. Hauser, H. Hagen, S. Wagner on behalf of the ATOM team
12 May 2010; 11:56 UT
2612WSRT Radio Observations of SN 2010brA. J. van der Horst A. P. Kamble, Z. Paragi, C. Kouveliotou, R. A.M. J. Wijers, J. Granot, E. Ramirez-Ruiz,...
12 May 2010; 06:38 UT
2611Fermi LAT Observations of Cyg X-3S. Corbel on behalf of the Fermi Large Area Telescope Collaboration
11 May 2010; 21:25 UT
2610Discovery of VHE gamma-ray emission from PKS 0301-243 with FermiA. Neronov D. Semikoz, Ie. Vovk
11 May 2010; 10:14 UT
2609AGILE detection of gamma-ray emission from the Cygnus X-3 regionA. Bulgarelli, E. Striani, S. Sabatini, G. Piano, M. Tavani, F. Gianotti, M. Trifoglio, G. Pooley, M....
10 May 2010; 18:38 UT
2608MAXI/GSC detects X-ray brightening of Cir X-1M. Nakajima, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, T. Mihara, Y. E. Nakagawa,...
10 May 2010; 16:37 UT
2607XMMSL1 J171900.4-353217 : A new hard X-ray transient from the XMM-Newton Slew SurveyA M Read, R D Saxton, P Esquej
10 May 2010; 11:40 UT
2606Swift/UVOT Observations of the Type II Supernova PTF10gvaS. B. Cenko, M. M. Kasliwal, R. M. Quimby, S. R. Kulkarni, E. O. Ofek, A. Gal-Yam, I. Arcavi, S. Ben-Ami,...
10 May 2010; 00:09 UT
2605GALEX pre-outburst detection of OT_J213806.6+261957Boris Gaensicke
9 May 2010; 12:08 UT
2604ERRATUM to ATel #2592 (2010 GU21)M. Hicks
9 May 2010; 07:18 UT
2603Independent discovery of a young core-collapse supernova by PTF and ROTSEA. Gal-Yam, I. Arcavi, S. Ben Ami, P. Nugent, S. Bradley Cenko, A. M. Miller, D. Poznanski, J. S. Bloom,...
8 May 2010; 21:17 UT
2602RXTE ToO Observations of AXP 1E 1841-04.5 in Kes 73 Post-BurstR. Dib, F. P. Gavriil, V. M. Kaspi
8 May 2010; 01:30 UT
2601MACHO Light Curve of IGR J05007-7047P. C. Schmidtke, A. P. Cowley
8 May 2010; 00:02 UT
2600Discovery of a New Supernova by the Palomar Transient Factory P. Nugent, S. Bradley Cenko, A. M. Miller, D. Poznanski, J. S. Bloom, A. V. Filippenko, M. Sullivan,...
6 May 2010; 22:14 UT
2599A 6.8 Day Period in IGR J16493-4348 from Swift/BAT and RXTE/PCA ObservationsR. H.D. Corbet, S. D. Barthelmy, W. H. Baumgartner, H. A. Krimm, C. B. Markwardt, G. K. Skinner, J. Tueller...
5 May 2010; 05:13 UT
2598A 49 Day Period in IGR J14488-5942/Swift J1448.4-5945 from Swift/BAT ObservationsR. H.D. Corbet, S. D. Barthelmy, W. H. Baumgartner, H. A. Krimm, C. B. Markwardt, G. K. Skinner, J. Tueller...
5 May 2010; 04:47 UT
2597Confirmation of the optical identification and binary period in IGR J05007-7047M. J. Coe, L. J. Townsend & A. Udalski
4 May 2010; 21:18 UT
2596Discovery of the orbital period in the Swift/Bat data of the highly absorbed HMXB IGR J17354-3255.A. D'Ai', G. Cusumano, V. La Parola, A Segreto
4 May 2010; 16:58 UT
2595EVLA Observations of the Intermediate Luminosity Optical Transient PTF10fqsLaura Chomiuk, Alicia Soderberg and Edo Berger
4 May 2010; 03:44 UT
2594Discovery of a 30.77-day orbital period in the HMXB IGR J05007-7047V. La Parola, G. Cusumano, A Segreto, P. Romano, S. Vercellone, A. D'Ai'
3 May 2010; 16:17 UT
2593Multiple fast state transitions in GX 339-4S. Motta, T. Belloni, T. Muñoz-Darias, J. Homan
2 May 2010; 17:51 UT
2592Broadband Photometry of the Potentially Hazardous Asteroid 2010 GU21M. Hicks, J. Somers, J. Foster, A. McAuley
30 Apr 2010; 21:51 UT
2591Fermi LAT detection of increasing gamma-ray activity of blazars PKS 0537-441 and PKS 0301-243A. Cannon on behalf of the Fermi Large Area Telescope Collaboration
30 Apr 2010; 19:37 UT
2590PTF10fqs: A Luminous Red Nova in the spiral galaxy M99M. M. Kasliwal & S. R. Kulkarni report on behalf of the "Transients in the Local Universe"...
30 Apr 2010; 01:19 UT
2589Fermi and Swift observation of a GeV/X-ray/UV flare from PKS 2233-148K. V. Sokolovsky, D. Donato, F. K. Schinzel on behalf of the Fermi Large Area Telescope Collaboration;...
29 Apr 2010; 19:11 UT
2588A 10 Day Period in IGR J16328-4726 from Swift/BAT ObservationsR. H.D. Corbet, S. D. Barthelmy, W. H. Baumgartner, H. A. Krimm, C. B. Markwardt, G. K. Skinner, J. Tueller...
28 Apr 2010; 15:54 UT
2587Radio observations of SN 2010brLaura Chomiuk and Alicia Soderberg
27 Apr 2010; 17:52 UT
2586UBV observations of the flickering of T CrB R. Zamanov, S. Boeva, S. Tsvetkova, K. Stoyanov
27 Apr 2010; 13:32 UT
2585Chandra Non-Detection of the Eclipsing Millisecond X-ray Pulsar SWIFT J1749.4-2807Deepto Chakrabarty, Peter G. Jonker, and Craig B. Markwardt
26 Apr 2010; 20:29 UT
2584Fermi LAT observed another strong GeV flare from 4C 21.35 (PKS 1222+21)D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
26 Apr 2010; 20:18 UT
2583Fermi LAT detection of a GeV flare from blazar PKS 1424-41D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
23 Apr 2010; 18:15 UT
2582Swift XRT/UVOT follow-up of blazar PKS B0906+015 after a gamma-ray flareK. V. Sokolovsky, F. K. Schinzel, F. D'Ammando, M. Kadler, C. S. Chang on behalf of the Fermi Large...
23 Apr 2010; 12:03 UT
2581Intra- and inter-night optical photopolarimetric variations in ON 231(W Com)K S Baliyan, S Chandra, S Ganesh, U C Joshi
23 Apr 2010; 11:45 UT
2580A New Supernova Discovery/ClassificationPeter Nugent, Mark Sullivan & D. Andrew Howell
22 Apr 2010; 22:50 UT
2579SWIFT J1749.4-2807: X-ray decay, refined position and optical observationY. J. Yang, D. M. Russell, R. Wijnands, M. van der Klis, D. Altamirano, A. Patruno, A. Watts, M. Armas...
22 Apr 2010; 14:15 UT
2578Prediscovery detection of the Comet P/2010 H2 by MASTER Robotic NetP. Balanutsa, D. Zimnukhov, E. Gorbovskoy, V. Lipunov, V. Kornilov, A. Belinski, N. Shatskiy, N. Tyurina,...
22 Apr 2010; 06:56 UT
2577Transition to the soft state in GX 339-4T. Belloni, S. Motta, T. Muñoz Darias
20 Apr 2010; 08:31 UT
2576Detection of X-ray Eclipses from the Accreting Millisecond X-ray Pulsar SWIFT J1749.4-2807C. B. Markwardt, T. E. Strohmayer, J. H. Swank, D. Pereira, E. Smith
20 Apr 2010; 05:39 UT
2575Spectroscopic Identification of CSS100409:154258+021653J. M. Silverman, I. K. W. Kleiser, C. V. Griffith, and A. V. Filippenko
19 Apr 2010; 16:36 UT
2574Further observations of 29P/Schwassmann-Wachmann 1 outburst (cf: ATe #2572)Mark Kidger
19 Apr 2010; 15:48 UT
2573Simultaneous INTEGRAL, RXTE, Swift and FT South observations of the transition of GX 339-4M. Cadolle Bel, E. Kuulkers, A. Ibarra, M. Diaz Trigo, J. Tomsick, J. Rodriguez, L. Prat, S. Corbel,...
19 Apr 2010; 15:33 UT
2572New large outburst of 29P/Schwassmann-Wachmann 1Mark Kidger
19 Apr 2010; 15:24 UT
2571Palomar Spectroscopy of 2001 FM129, 2004 FG11, and 2005 YU55.M. Hicks, K. Lawrence, L. Benner
16 Apr 2010; 23:41 UT
2570A 4.2 Day Period in the X-ray Pulsar IGR J16393-4643 from Swift/BAT and RXTE/PCA ObservationsR. H.D. Corbet, H. A. Krimm, S. D. Barthelmy, W. H. Baumgartner, C. B. Markwardt, G. K. Skinner, J. Tueller...
16 Apr 2010; 23:37 UT
2569A Refined Orbital Solution for Swift J1749.4-2807T. E. Strohmayer, C. B. Markwardt
16 Apr 2010; 21:29 UT
2568A preliminary orbital period of Swift J1749-2807T. Belloni, L. Stella, E. Bozzo, G. Israel, S. Campana
16 Apr 2010; 18:09 UT
2567SwiftJ1749-2807 now pulsing at its first overtoneE. Bozzo, T. Belloni, G. Israel, L. Stella
16 Apr 2010; 01:48 UT
2566Swift Observations of SN 2010bj in NGC 2357S. Immler, on behalf of the Swift satellite team
15 Apr 2010; 18:35 UT
2565Detection of coherent millisecond pulsations at ~518 Hz in the LMXB Swift J1749.4-2807 (GRB060602B)D. Altamirano, R. Wijnands, M. van der Klis, A. Patruno, A. Watts, M. Armas Padilla, Y. Cavecchi, N....
15 Apr 2010; 14:18 UT
2564AX J1700.2-4220 is a 54 second X-ray pulsarCraig B. Markwardt, Wayne H. Baumgartner, Gerald K. Skinner, Robin H. D. Corbet
14 Apr 2010; 20:23 UT
2563The hard X-ray source IGR J13550-7218 is a new AGNR. Landi, L. Bassani, A. Bazzano, F. Capitanio, A. J. Bird, N. Gehrels, J. Kennea
14 Apr 2010; 19:30 UT
2562Swift/XRT detection of the hard X-ray source IGR J14549-6459M. Fiocchi, A. Bazzano, R. Landi, L. Bassani, N. Gehrels, J. Kennea, A. J. Bird
14 Apr 2010; 18:39 UT
2561INTEGRAL/JEM-X detection of an X-ray burst from Swift J1749.4-2807J. Chenevez, S. Brandt, C. Sanchez-Fernandez, E. Kuulkers,J. Alfonso-Garzón, V. Beckmann, T. Bird, Th....
14 Apr 2010; 15:36 UT
2560A Dramatic Change in the H-alpha Emission and Continuum Flux of S DoradusNoel D. Richardson, Douglas R. Gies
14 Apr 2010; 15:30 UT
2559A 44 Day Period in AX J1700.2-4220 from Swift/BAT ObservationsRobin H. D. Corbet, Hans A. Krimm, Gerald K. Skinner
14 Apr 2010; 14:10 UT
2558The outburst light curve of Nova KT Eridani from Solar Mass Ejection Imager (SMEI) observationsR. Hounsell, M. F. Bode, P. Hick, A. Buffington, B. Jackson, J. Clover, A. W. Shafter, M. J. Darnley,...
14 Apr 2010; 13:08 UT
2557Swift identifications of two INTEGRAL sourcesJ. Rodriguez, A. Bodaghee, J. A. Tomsick
14 Apr 2010; 08:53 UT
2556Three Harmonics of X-ray Quasi-periodic Oscillation seen in Swift/XRT and RXTE/PCA Observations of GX 339-4Wenfei Yu (Shanghai Astronomical Observatory
14 Apr 2010; 08:13 UT
2555Supernova Candidates from CRTS A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ;...
14 Apr 2010; 02:26 UT
2554Serendipitous GALEX Detection of CSS100217:102913+404220S. Gezari, K. Forster, J. D. Neill, D. C. Martin
13 Apr 2010; 21:04 UT
2553Erratum to ATel #2550P. Esposito
13 Apr 2010; 15:46 UT
2552AGILE detection of the new unidentified gamma-ray source AGL J0906-1241C. Pittori, F. Verrecchia, E. Striani, M. Tavani, S. Vercellone, S. Sabatini, A. Bulgarelli, F. Gianotti,...
13 Apr 2010; 15:14 UT
2551AGILE detects enhanced gamma-ray emission from the blazar PKS 2142-758F. Verrecchia, E. Striani, C. Pittori, F. Lucarelli, S. Vercellone, M. Tavani, A. Bulgarelli, F. D'Ammando,...
13 Apr 2010; 14:50 UT
2550Spin down rate and inferred dipole magnetic field of the new soft gamma-ray repeater SGR 1833-0832P. Esposito, G. L. Israel, M. Burgay, A. Possenti, D. Gotz, N. Rea, S. Mereghetti, A. Tiengo, L. Stella,...
13 Apr 2010; 12:23 UT
2549IR brightening and possible appearance of the compact jet in XTE J1752-223 in the hard stateM. Buxton, Tolga Dincer, Emrah Kalemci, and John Tomsick
12 Apr 2010; 23:23 UT
2548INTEGRAL and Swift detection of high energy emission from Swift J1749.4-2807L. Pavan, J. Chenevez, E. Bozzo, E. Kuulkers, J. Alfonso-Garzon, V. Beckmann, T. Bird, S. Brandt, T....
12 Apr 2010; 21:41 UT
2547Optical/IR flux fading rapidly in GX 339-4: OIR jet quenchingD. M. Russell, M. Buxton, F. Lewis, D. Altamirano
12 Apr 2010; 16:49 UT
2546Discovery of coronal emission lines in V407 CygU. Munari, A. Siviero, P. Valisa
11 Apr 2010; 22:05 UT
2545GX 339-4 in transition from the hard stateS. Motta, T. Belloni, T. Muñoz Darias
10 Apr 2010; 11:06 UT
2544CSS100217:102913+404220 a Luminous SN or Tidal Disruption Event? A. J. Drake, A. A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams ; V. Mohan, S. Ravindranath...
10 Apr 2010; 01:48 UT
2543Fermi LAT detection of a GeV flare from PKS 0906+015F. K. Schinzel and K. V. Sokolovsky on behalf of the Fermi Large Area Telescope Collaboration
9 Apr 2010; 23:45 UT
2542VERITAS and MAGIC Report Flaring in Very High Energy Gamma Rays from M87Rene A Ong for the VERITAS Collaboration; Mose Mariotti for the MAGIC Collaboration
9 Apr 2010; 22:11 UT
2541New outburst of A0535+26 observed with INTEGRAL, RXTE, Suzaku, and SwiftI. Caballero, A. Santangelo, K. Pottschmidt, D. Klochkov, J. Rodriguez, J. Wilms, I. Kreykenbohm, P....
7 Apr 2010; 14:54 UT
2540Chandra Localization of the Neutron Star X-ray Transient SAX J1753.5-2349Deepto Chakrabarty, Peter G. Jonker, Craig B. Markwardt
7 Apr 2010; 02:38 UT
2539Fermi LAT detection of a GeV flare from PKS 2142-75Eric Wallace, on behalf of the Fermi LAT Collaboration
6 Apr 2010; 22:35 UT
2538Swift/BAT detects increased hard X-ray activity from GX 304-1H. A. Krimm, S. D. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, C. B. Markwardt,...
6 Apr 2010; 22:07 UT
2537MAXI transient confirmed to be LS V +44 17Mark H. Finger and Ascension Camero-Arranz
6 Apr 2010; 18:35 UT
2536VLBI detection of V407 CygGiroletti, E. Koerding, S. Corbel, K. Sokolovsky, L. Fuhrmann, F. Schinzel, C. C. Cheung on behalf of...
6 Apr 2010; 18:23 UT
2535Optical measurements during increased gamma-ray activity in 3C 454.3Paul S. Smith, Ann E. Wehrle
6 Apr 2010; 17:38 UT
2534Fermi LAT detection of increasing gamma-ray activity of 3C 454.3Eric Wallace and Yasuyuki T. Tanaka on behalf of the Fermi Large Area Telescope Collaboration
6 Apr 2010; 00:22 UT
25334U 1820-303 is entering a low/hard X-ray stateE. Kuulkers, D. Altamirano and C. B. Markwardt
5 Apr 2010; 16:55 UT
2532Expanded VLA observations of Type IIn supernova SN 2010alPoonam Chandra, Alicia Soderberg, Roger Chevalier, Claes Fransson and Nikolai Chugai
2 Apr 2010; 22:28 UT
2531Fermi LAT detection of a GeV flare from PKS B 1622-297Eric Wallace, Frank Schinzel ; on behalf of the Fermi LAT Collaboration
1 Apr 2010; 22:05 UT
2530INTEGRAL observations of XTEJ1752-223Manousakis A., Ferrigno C., Weidenspointner G., Kuulkers E. Bozzo E., Mereghetti S., Gotz D., Fiocchi...
1 Apr 2010; 11:34 UT
2529V407 Cyg: Allen Telescope Array ObservationsG. C. Bower, R. Forster, C. C. Cheung
1 Apr 2010; 09:51 UT
2528Fermi LAT detection of a new gamma-ray transient: J1512-3221Eric Wallace, on behalf of the Fermi LAT Collaboration
31 Mar 2010; 22:20 UT
2527MAXI/GSC detects a possible outburst of Be/X-ray binary LS V +44 17M. Morii, N. Kawai, K. Sugimori, S. Nakahira, A. Yoshida, K. Yamaoka, M. Sugizaki, T. Mihara, M. Kohama,...
31 Mar 2010; 20:36 UT
2526Candidate near-infrared counterpart to SAX J1753.5-2349M. A.P. Torres, P. G. Jonker, D. Steeghs, J. Chaname
31 Mar 2010; 00:17 UT
2525Observations with the ATCA of the brightest known radio hard state in GX 339-4S. Corbel, J. Broderick, C. Brocksopp, T. Tzioumis, R. Fender .
30 Mar 2010; 12:33 UT
2524Short X-ray Transient detected by MAXI/GSCH. Tomida, M. Matsuoka, K. Kawasaki, S. Ueno, M. Suzuki, M. Ishikawa, M. Morii, K. Sugimori, N. Kawai,...
30 Mar 2010; 12:16 UT
2523GX 339-4 variability evolution observed by RXTE suggests the start of a spectral transitionNikolai Shaposhnikov and John A. Tomsick
30 Mar 2010; 00:37 UT
2522Optical and IR flare of blazar PKS B 1622-297M. Buxton, C. Bailyn, E. Bonning, R. Chatterjee, P. Coppi, J. Isler, R. Scalzo, M. Urry, L. Maraschi...
29 Mar 2010; 22:29 UT
2521ATCA observations of the soft gamma-ray repeater SGR 1833-0832M. H. Wieringa, A. Possenti, M. Burgay, P. Esposito, G. L. Israel, N. Rea, A. Tiengo, R. Turolla, S....
29 Mar 2010; 11:43 UT
2520A new outburst of the SFXT IGR J08408-4503 observed by Swift P. Romano, S. D. Barthelmy, W. H. Baumgartner, C. B. Markwardt, D. N. Burrows, M. M. Chester, G. Cusumano,...
29 Mar 2010; 11:23 UT
2519Dying SiO masers in the V407 Cyg systemS. Deguchi, N. Matsunaga, S. Takahashi, N. Kuno, J. Nakashima
29 Mar 2010; 08:43 UT
2518XTE J1752-223 in transition from a soft to a hard stateT. Muñoz Darias, S. Motta, T. Belloni, J. Homan
28 Mar 2010; 00:03 UT
2517Gamma-ray detection of the flat-spectrum radio quasar NRAO 150Luigi Foschini
27 Mar 2010; 16:15 UT
2516NIR flaring of the Gamma ray source [HB89] 0754+100Carrasco, L., Mayya, Y. D., Carramiñana, A., Recillas, E., Porras, A.
27 Mar 2010; 06:24 UT
2515Upper limit on the radio emission from the soft gamma-ray repeater SGR 1833-0832M. Burgay, A. Possenti, P. Esposito, G. L. Israel, N. Rea, J. Sarkissian, A. Tiengo, R. Turolla, S. Zane,...
26 Mar 2010; 16:08 UT
251415-GHz flux density of VGuy Pooley
26 Mar 2010; 15:04 UT
2513HST observations planned for SN 2010alRobert Kirshner, Stéphane Blondin, Roger Chevalier, Ryan Chornock, Ryan Foley, Bruno Leibundgut, Claes...
25 Mar 2010; 20:52 UT
2512AGILE detection of a gamma ray flare from the Cygnus X-1 regionA. Bulgarelli, C. Pittori, F. Lucarelli, E. Striani, F. Gianotti, M. Trifoglio, S. Sabatini, M. Tavani,...
25 Mar 2010; 17:22 UT
2511Radio detection of V407 Cyg at 30GHz with OCRA-p on the Torun telescopeM. P. Gawronski, M. W. Peel, R. Feiler, A. J. Kus, B. M. Pazderska, E. Pazderski, I. W.A. Browne, R....
25 Mar 2010; 17:09 UT
2510MAGIC detects VHE gamma-ray emission from IC 310Mose Mariotti, on behalf of the MAGIC collaboration
25 Mar 2010; 15:10 UT
2509INTEGRAL observations of SGR 1833-0832: The detection of the prompt emission and the non-detection of soft gamma-rays in the post-burst eraL. Kuiper, W. Hermsen
25 Mar 2010; 13:13 UT
2508Erratum: The redshift of CSS100313:112547-084941A. A. Mahabal, A. J. Drake
24 Mar 2010; 23:14 UT
2507An Apparent Second Plateau in the UBVRIJHK Eruption Light Curve of the Recurrent Nova U ScoAshley Pagnotta, Bradley E. Schaefer, Gerald Handler, Bill Allen, Tut Campbell, Tom Krajci, Berto Monard,...
24 Mar 2010; 21:49 UT
2506Radio detection of V407 Cyg - the possible counterpart of the new Fermi LAT Gamma-ray Transient J2102+4542 with the Effelsberg 100-m, OVRO 40-m and IRAM 30-m telescopesI. Nestoras, L Fuhrmann, U. Bach, K. Sokolovsky, H. Ungerechts, D. Riquelme, A. Sievers, J. L. Richards,...
24 Mar 2010; 20:06 UT
2505INTEGRAL/JEM-X detects an X-ray burst from SAX J1753.5-2349 J. Chenevez, S. Brandt, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, T. Bird, Th. Courvoisier, A. Domingo,...
24 Mar 2010; 17:41 UT
2504Detection of PTF10cwr/CSS100313 on PS1 sky survey images and host galaxy identification A. Pastorello, S. J. Smartt, D. Young E. Kankare, K. Smith, M. T. Botticella, S. Mattila, R. Kotak,...
24 Mar 2010; 11:40 UT
2503Metallicity Measurement of the Host Galaxy of SN 2010ayM. Modjaz, A. V. Filippenko, J. M. Silverman, I. K. W. Kleiser, and A. J. L. Morton
24 Mar 2010; 09:05 UT
2502Physical Characterization of the Potentially Hazardous Asteroid and Planetary Radar Target 68216 (2001 CV26): An Excellent Shape/Pole Modeling Candidate.M. Hicks, K. Lawrence, J. Somers, J. Foster
23 Mar 2010; 21:12 UT
2501 Classification of CSS100317:123527+270403 A. V. Filippenko, J. M. Silverman, I. K. W. Kleiser, and A. J. L. Morton
23 Mar 2010; 02:25 UT
2500New outburst of the accreting-millisecond X-ray pulsar NGC 6440 X-2 D. Altamirano, A. Patruno, C. Heinke, M. Linares, C. Markwardt & T. Strohmayer .
22 Mar 2010; 22:02 UT
2499The new RATAN-600 radio telescope data of J0109+6134S. A. Trushkin, N. N. Nizhelskij
22 Mar 2010; 19:31 UT
2498INTEGRAL view of the sky field containing Fermi J2102+4542L. Bassani, A. Malizia, A. Bazzano, P. Ubertini, A. J. Bird
22 Mar 2010; 11:26 UT
2497Strong Optical Activity of HDE 245770/A0535+26 SystemGiovannelli Franco, Gualandi Roberto and Sabau-Graziati Lola
20 Mar 2010; 21:33 UT
2496INTEGRAL observes enhanced activity of A0535+26 outside of outburstsI. Caballero, F. Lebrun ), J. Rodriguez, S. Soldi, F. Mattana, A. Santangelo, J. Wilms, I. Kreykenbohm,...
20 Mar 2010; 20:35 UT
2495Archival Chandra Observations of SGR 1833-0832Ersin Gogus, report on behalf of a larger team
20 Mar 2010; 19:26 UT
2494Possible pulsation period in SGR 1833-0832Paolo Esposito, Gian Luca Israel, Luigi Stella, Nanda Rea, Andrea Tiengo
20 Mar 2010; 17:12 UT
2493Discovery of the Spin Period of SGR 1833-0832Ersin Gogus, Tod Strohmayer, Chryssa Kouveliotou, Peter Woods, report on behalf of a larger team
20 Mar 2010; 17:08 UT
2492Discovery of a Luminous Supernova, PTF10cwrR. M. Quimby, S. R. Kulkarni, E. Ofek, M. M. Kasliwal, D. levitan, A. Gal-Yam, S. B. Cenko on behalf...
20 Mar 2010; 02:40 UT
2491Optical spectroscopy of SN 2010al; similar to SN 1998S at early timesJ. Cooke, R. S. Ellis, P. E. Nugent, D. A. Howell, M. Sullivan, and A. Gal-Yam
19 Mar 2010; 19:23 UT
2490Supernova Candidates and Classifications from CRTSA. A. Mahabal, A. J. Drake, S. G. Djorgovski, M. J. Graham, R. Williams ; Adam Myers ; J. Prieto ; M....
19 Mar 2010; 08:30 UT
2489ROTSE3 J114340.5+485056 and ROTSE3 J125708.9-172527 are Type Ia SupernovaeR. M. Quimby, D. Levitan
19 Mar 2010; 05:35 UT
2488Optical Characterization of the Potentially Hazardous Asteroid and Planetary Radar Target 4486 Mithra: Evidence for Rotational Variability?M. Hicks, K. Lawrence, J. Somers, A. McAuley
18 Mar 2010; 21:06 UT
2487Fermi LAT Detection of a New Galactic Plane Gamma-ray Transient in the Cygnus Region: Fermi J2102+4542, and its Possible Association with V407 CygC. C. Cheung, D. Donato, E. Wallace, R. Corbet, G. Dubus, K. Sokolovsky, H. Takahashi ; on behalf of...
18 Mar 2010; 16:52 UT
2486VERITAS Discovery of Very High-Energy Gamma-Ray Emission from 1FGL J0648.8+1516Rene A Ong for the VERITAS Collaboration; David Paneque on behalf of the Fermi Large Area Telescope...
17 Mar 2010; 17:27 UT
2485ROTSE-III Discovery of a Supernova CandidateZheng and F. Yuan, University of Michigan; J. Vinko, University of Szeged; R. Quimby, California Institute...
17 Mar 2010; 05:37 UT
2484AGILE detects enhanced gamma-ray emission from the blazar PKS 0402-362E. Striani, F. Verrecchia, C. Pittori, F. Lucarelli, S. Vercellone, M. Tavani, A. Bulgarelli, F. D'Ammando,...
16 Mar 2010; 20:17 UT
2483Expanded VLA observations of the Type Ic SN 2010ah (PTF10bzf)Laura Chomiuk and Alicia Soderberg
16 Mar 2010; 19:58 UT
2482INTEGRAL catches an exceptional bright outburst from the HMXB XTE J1855-026K. Watanabe, E. Bozzo, S. Mereghetti, C. Baldovin Diego Gotz
16 Mar 2010; 17:23 UT
2481ROTSE-III Discovery of a Supernova CandidateZheng and F. Yuan, University of Michigan; J. Vinko, University of Szeged; R. Quimby, California Institute...
16 Mar 2010; 17:21 UT
2480ROTSE3 J133033.0-313427 is a Type Ia SupernovaR. M. Quimby
15 Mar 2010; 23:51 UT
2479WSRT Radio Observations of PTF10bzfA. J. van der Horst A. P. Kamble, Z. Paragi, C. Kouveliotou, R. A.M. J. Wijers, J. Granot, E. Ramirez-Ruiz,...
15 Mar 2010; 22:14 UT
2478Swift XRT Detection of Supernova 2008M in X-Rays S. Immler, on behalf of the Swift satellite team
15 Mar 2010; 21:33 UT
2477Recurrent Nova U Sco Has Sharp Decline in X-ray/UV/Optical/IRBradley E. Schaefer, Ashley Pagnotta, Julian P. Osborne, Kim L. Page, Andrew Beardmore, Eric Schlegel,...
12 Mar 2010; 22:56 UT
2476X-ray Transient detected by MAXI/GSCH. Negoro, M. Morii, K. Sugimori, N. Kawai, T. Matsumura, Yamazaki, M. Matsuoka, K. Kawasaki, S. Ueno,...
12 Mar 2010; 18:51 UT
2475Near-IR observations of the Supergiant Fast X-ray Transient (SFXT) IGR J17544-2619Sachindra Naik, Vishal Joshi, S. V. Vadawale, N. M. Ashok
12 Mar 2010; 04:09 UT
2474Optical ID of CXOM31 J004253.1+411422, a bright Black Hole X-ray Nova in M31M. Garcia, S. Murray, F. Primini ; P Callanan ; N. Nooraee
11 Mar 2010; 21:26 UT
2473CARMA observations of PTF 10bzfJ. M. Carpenter on behalf of the PTF collaboration
11 Mar 2010; 19:06 UT
2472Allen Telescope Array Observations of PTF10bzfGeoffrey C. Bower, J. Rick Forster, J. S. Bloom
11 Mar 2010; 03:46 UT
2471Follow-up of PTF10bzf with SwiftM. M. Kasliwal and S. B. Cenko report on behalf of the Palomar Transient Factory Collaboration
11 Mar 2010; 03:01 UT
2470Palomar Transient Factory discovers a young, broad-line Type Ic supernovaE. O. Ofek, M. M. Kasliwal, A. Gal-Yam, J. S. Bloom, P. Nugent, A. Howell, M. Sullivan, R. Quimby, S....
11 Mar 2010; 01:25 UT
2469Variable strong X-ray emission lines in U ScoJ.-U. Ness, B. Schaefer, J. J. Drake, J. P. Osborne, K. L. Page, and A. Beardmore, G. Schwarz, R. Gonzalez...
10 Mar 2010; 19:32 UT
2468Discovery of a Supernova CandidateW. Zheng and F. Yuan ; J. Vinko ; R. Quimby ; D. Chamarro, M. D. Sisson, N. Whallon, C. Akerlof, and...
9 Mar 2010; 10:26 UT
2467Spectral transition of 4U 1608-522 during the undergoing 2010 outburstE. Del Monte, R. Campana, I. Donnarumma, Y. Evangelista, M. Feroci, D. Altamirano, D. M. Russell, P....
9 Mar 2010; 09:46 UT
2466The Dwarf Nova GK Per has entered outburstP. A. Evans, W. Renz, H. A. Krimm, J. Bortle, A. Henden, E. van Ballegoij, R. Pickard
8 Mar 2010; 18:30 UT
2465INTEGRAL reports renewed activity from KS 1741-293J. Chenevez, E. Kuulkers, J. Alfonso-Garzón, V. Beckmann, S. Brandt, T. Bird, Th. Courvoisier, A. Domingo,...
8 Mar 2010; 17:52 UT
2464INTEGRAL observation of renewed activity from 4U 1608-522W. Ishibashi and C. Ferrigno, C. Sánchez-Fernández and E. Kuulkers, J. Chenevez
5 Mar 2010; 17:40 UT
2463Swift observations of a bright outburst of the SFXT IGR J17544-2619P. Romano, H. A. Krimm, D. M. Palmer, S. D. Barthelmy, D. N. Burrows, J. R. Cummings, G. Cusumano, P....
5 Mar 2010; 14:30 UT
2462MAXI/GSC detection of brightening of a transient LMXB 4U 1608-522Mikio Morii
3 Mar 2010; 22:09 UT
2461SuperAGILE detection of an X-ray burst from 4U 1608-522E. Del Monte, I. Donnarumma, L. Pacciani, Y. Evangelista, M. Feroci, F. Lazzarotto, P. Soffitta, E. Costa,...
3 Mar 2010; 14:22 UT
2460WSRT observations of the field of the gamma-ray transient J0109+6134V. Tudose, R. Fender
28 Feb 2010; 23:03 UT
2459Optical Observations of GX 339-4 in Outburst with the Faulkes Telescope SouthF. Lewis, D. M. Russell, M. Cadolle Bel
26 Feb 2010; 17:35 UT
2458Correction to ATEL #2440: Fermi LAT detection of a GeV flare from PKS 0244-47L. Escande, D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
25 Feb 2010; 17:10 UT
2457IGR J13168-7157 is a Seyfert 1 active galactic nucleusA. Kniazev, M. Revnivtsev, R. Burenin, Tkachenko A.
25 Feb 2010; 13:25 UT
2456Fermi LAT detection of GeV flare in high redshift blazar 4C 38.41S. Buson, D. Bastieri on behalf of the Fermi Large Area Telescope Collaboration
24 Feb 2010; 20:34 UT
2455 INTEGRAL observes an increasing Hard X-ray flux of GX 339-4 L. Prat, M. Cadolle Bel, R. Terrier, L. Pavan, I. Vovk, J. Rodriguez, S. Corbel, M. Coriat, E. Kuulkers,...
24 Feb 2010; 15:52 UT
2454AGILE detects enhanced gamma-ray emission from the blazar PKS 0537-441F. Lucarelli, E. Striani, F. D'Ammando, F. Verrecchia, C. Pittori, M. Tavani, S. Vercellone, E. Del...
24 Feb 2010; 11:27 UT
2453A New Supernova Discovery/ClassificationPeter Nugent, Mark Sullivan & D. Andrew Howell
23 Feb 2010; 22:38 UT
2452Recurrent Nova U Sco Shows Deep Optical Eclipses During Plateau Phase Bradley E. Schaefer, Ashley Pagnotta, Bill Allen, Tut Campbell, Tom Krajci, Thomas Richards, George Roberts,...
20 Feb 2010; 08:44 UT
2451Chandra observation of U ScorpiiM. Orio, Thomas Nelson, Juan Luna, Bradley Schaefer, Kim Page, Andy Beardmore and Julian Osborne
19 Feb 2010; 19:55 UT
2450Radio Non-Detection of the Type IIb Supernova 2009mk in ESO 293-34S. D. Ryder, S. W. Amy, C. J. Stockdale, S. Immler, B. R. Russell, K. W. Weiler
19 Feb 2010; 03:47 UT
2449Broadband Colors and Rotation Lightcurves of the Potentially Hazardous Asteroid 2009 UN3.M. Hicks, T. Barajas, J. Shitanishi
18 Feb 2010; 19:57 UT
2448Pan-STARRS1 Medium Deep Survey Discovery of a SN Ia at z=0.031P. Challis, G. Narayan, M. Huber, A. Rest, R. Chornock, R. J. Foley, J. Tonry, P. A. Price, C. Stubbs,...
18 Feb 2010; 19:06 UT
2447Recent Supernovae from CRTSA. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; J. Prieto ; M. Catelan ; E....
18 Feb 2010; 18:41 UT
2446A large spin-up glitch detected in the 70.5 ms pulsar AX J1838.0-0655 associated with HESS J1837-069L. Kuiper, W. Hermsen
18 Feb 2010; 15:41 UT
2445XMM-Newton Observation of IGR J18538-0102 and an Optical/IR CandidateJ. P. Halpern, E. V. Gotthelf
18 Feb 2010; 07:40 UT
2444MAXI/GSC detection of a bright X-ray flare from Mrk 421 N. Isobe, H. Negoro, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Suzuki, M. Ishikawa, T. Mihara,...
18 Feb 2010; 03:38 UT
2443VERITAS Reports Markarian 421 in a High Flaring StateRene A Ong for the VERITAS Collaboration
18 Feb 2010; 02:21 UT
2442Broad UV and probable X-ray eclipses in nova U ScoJulian P. Osborne, Kim L. Page, Graham Wynn, Andrew Beardmore, Bradley E. Schaefer, Ashley Pagnotta,...
17 Feb 2010; 14:44 UT
2441Improved X-ray position for unidentified/unclassified INTEGRAL sources in the 4th IBIS surveyJ. B. Stephen, R. Landi, N. Masetti, M. Fiocchi, F. Capitanio, A. J. Bird, D. J. Clark
16 Feb 2010; 16:14 UT
2440Fermi LAT detection of a GeV flare from PKS 0244-47L. Escande, D. Gasparrini on behalf of the Fermi Large Area Telescope Collaboration
15 Feb 2010; 20:24 UT
2439Correction: Detection of Probable Jet Component to XTE J1752-233 with the e-EVNCatherine Brocksopp, Jun Yang, Stephane Corbel, Tasso Tzioumis, Rob Fender
14 Feb 2010; 22:08 UT
2438Detection of Probable Jet Component to XTE J1752-233 with the e-EVNCatherine Brocksopp, Jun Yang, Stephane Corbel, Tasso Tzioumis, Rob Fender
13 Feb 2010; 21:45 UT
2437EVN observations of the radio galaxy M87 following a TeV flareM. Giroletti, G. Giovannini, M. Beilicke, A. Cesarini, H. Krawczynski
13 Feb 2010; 10:16 UT
2436Detection of an optical flare from PKS 1222+216 (4C 21.35)M. Hauser, S. Wagner, H. Hagen
12 Feb 2010; 17:06 UT
2435M31N 2010-01d: a new optical nova candidate close to the M 31 center detected in the ultraviolet (UV) and UV magnitudes of M31N 2010-01a and M31N 2010-01bW. Pietsch, M. Henze and the XMM-Newton/Chandra M 31 nova monitoring collaboration
12 Feb 2010; 15:02 UT
2434Radio detections of KT EriT. J. O'Brien, T. W.B. Muxlow, J. Stevens, A. Datta, N. Roy, S. P.S Eyres, M. F. Bode
11 Feb 2010; 19:30 UT
2433The former RATAN-600 radio telescope data of J0109+6134S. A. Trushkin, N. N. Nizhelskij
11 Feb 2010; 17:38 UT
2432MERLIN radio observations of two recent supernovae in Arp299: SN2010O & SN2010PBeswick R. J.,, Perez-Torres, M. A.,, Mattila, S., Garrington, S. T., Kankare, E., Ryder, S., Alberdi,...
11 Feb 2010; 12:28 UT
2431MAGIC observes increased VHE gamma ray flux from M87 Mosè Mariotti on behalf of the MAGIC collaboration
10 Feb 2010; 20:41 UT
2430Emergence of the Supersoft X-ray Phase of U ScoEric M. Schlegel ; Brad Schaefer and Ashley Pagnotta ; Kim Page and Julian Osborne ; Jeremy Drake ; Marina...
10 Feb 2010; 20:18 UT
2429The optical counterpart of the new Fermi LAT flaring source J0109+6134 near the Galactic PlaneC. Knigge, D. Steeghs, B. Gaensicke, J. E. Drew, P. J. Groot, A. A. Zijlstra, M. Torres, P. Rodriguez...
10 Feb 2010; 14:01 UT
2428Radio follow-up of the Fermi-LAT Galactic Plane Transient J0109+6134 with the Effelsberg 100-m telescopeL. Fuhrmann, U. Bach, I. Nestoras, T. P. Krichbaum, E. Angelakis on behalf of the F-GAMMA team
10 Feb 2010; 10:46 UT
2427MAXI/GSC detects X-ray rebrightening of the recurrent transient V0332+53M. Nakajima, M. Sugizaki, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Suzuki, M. Ishikawa, T. Mihara,...
10 Feb 2010; 03:12 UT
2426 Discovery of kilohertz QPOs in RXTE observations of SAX J1748.9-2021.D. Altamirano, A. Patruno, A. Watts, M. Armas Padilla, Y. Cavecchi, N. Degenaar, M. Kalamkar, R. Kaur,...
8 Feb 2010; 13:30 UT
2425MAXI/GSC detects an increase in X-ray flux from 4U 1711-34H. Negoro, M. Sugizaki, T. Yamamoto, T. Mihara, M. Kohama, Y. E. Nakagawa, T. Saotome, M. Matsuoka, K....
6 Feb 2010; 12:20 UT
2424Swift Pointed Observations of XTE J1752-223P. A. Curran, P. A. Evans, M. Still, C. Brocksopp, C. Done
5 Feb 2010; 21:57 UT
2423Large amplitude variability and detection of a 35 sec modulation of the soft X-ray flux of nova KT Eri by SwiftA. P. Beardmore, S. Balman, J. P. Osborne, K. L. Page, M. F. Bode, J. J. Drake, J.-U. Ness, M. Orio ...
5 Feb 2010; 16:43 UT
2422Candidate Progenitor of the Type Ib SN 2010O in NGC 3690Howard E. Bond, A. Aloisi, K. Garmany, B. James, J. Newton, T. Puckett, J. Smolinski, S. T. Sohn, T....
5 Feb 2010; 01:35 UT
2421The radio and optical counterpart of the new Fermi LAT flaring source J0109+6134J. M. Paredes, J. Martí, M. Peracaula
4 Feb 2010; 18:37 UT
2420Swift/XRT Follow-up of the Fermi-LAT Galactic Plane Transient J0109+6134C. C. Cheung, D. Donato, M. Ajello, R. Buehler, J. Vandenbroucke, on behalf of the Fermi-LAT...
3 Feb 2010; 20:23 UT
2419Detection of U Sco in X-raysEric M. Schlegel ; Brad Schaefer and Ashley Pagnotta ; Kim Page and Julian Osborne ; Jeremy Drake ; Marina...
3 Feb 2010; 19:07 UT
2418A Chandra High-Resolution X-ray spectrum of KT EriJ.-U. Ness, J. J. Drake, S. Starrfield, M. Bode, K. Page, A. Beardmore, J. P. Osborne, G. Schwarz, on...
3 Feb 2010; 18:57 UT
2417Massive outburst of 29P/Schwassmann-Wachmann 1Josep M. Trigo-Rodriguez
3 Feb 2010; 17:39 UT
2416AGILE confirmation of the new gamma-ray flaring source J0109+6134 near the Galactic plane S. Sabatini, M. Tavani, A. Bulgarelli, F. Gianotti, M. Trifoglio, E. Striani, F. Verrecchia, C. Pittori,...
3 Feb 2010; 17:09 UT
2415Short X-ray Transient detected by MAXI/GSCM. Suzuki, H. Negoro, M. Morii, K. Sugimori, N. Kawai, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida,...
3 Feb 2010; 17:02 UT
2414Fermi LAT detection of a flaring, new GeV source near the Galactic plane: J0109+6134J. Vandenbroucke, A. B. Hill, on behalf of the Fermi Large Area Telescope Collaboration
3 Feb 2010; 07:54 UT
2413Fermi LAT detection of a GeV flare from PKS 0402-362A. B. Hill, J. Vandenbroucke on behalf of the Fermi Large Area Telescope Collaboration
2 Feb 2010; 21:04 UT
2412INTEGRAL observations of U ScoA. Manousakis, M. Revnivtsev, R. Krivonos, E. Bozzo
2 Feb 2010; 13:20 UT
24112010 Outburst of Recurrent Nova U Sco - Optical SpectroscopyG. C. Anupama
29 Jan 2010; 16:18 UT
2410RXTE shows spectral transition during decay in H 1743-322Nikolai Shaposhnikov, John A. Tomsick
29 Jan 2010; 13:58 UT
2409Nova Eri 2009 (prediscovery images)Bill Allen, A. de Ugarte Postigo, A. J.Castro-Tirado, J. Gorosabel, M. Jelinek, R. Cunniffe, S. Guziy,...
29 Jan 2010; 07:56 UT
2408Fermi LAT detection of a GeV flare from blazar PMN J2345-1555S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
28 Jan 2010; 22:34 UT
2407Detection of pulsations and identification of SAX J1748.9-2021 as the X-ray transient in NGC 6440.Patruno, A.; Altamirano, D.; Watts, A.; Armas Padilla, M.; Cavecchi, Y.; Degenaar, N.; Kalamkar, M.;...
27 Jan 2010; 18:18 UT
2406Late time Spitzer detection of the 2008 optical transient in NGC 300J. L. Prieto, J. R. Rigby, V. Scowcroft, W. L. Freedman, B. F. Madore, A. Monson, S. E. Persson, M. Seibert,...
27 Jan 2010; 01:08 UT
2405INTEGRAL upper limit on AGL J2206+6203C. Ferrigno, E. Bozzo P. Martin V. Beckmann V. Bianchin I. Caballero P. den Hartog F. Panessa,...
26 Jan 2010; 15:08 UT
2404MAXI/GSC observes possible transition to the high-soft state in Cyg X-3N. Kawai, S. Nakahira, A. Yoshida, K. Yamaoka, M. Morii, K. Sugimori, M. Matsuoka, K. Kawasaki, S....
26 Jan 2010; 07:06 UT
2403AGILE detection of AGL J2206+6203, a new unidentified gamma-ray sourceA. Bulgarelli, F. Gianotti, M. Trifoglio, F. Lucarelli, C. Pittori, F. Verrecchia, M. Tavani, E. Striani,...
25 Jan 2010; 17:47 UT
2402Fermi LAT detection of increased gamma-ray activity of two blazars PKS 0420-01 and BL LacertaeK. V. Sokolovsky, F. K. Schinzel and E. Wallace ; on behalf of the Fermi Large Area Telescope...
25 Jan 2010; 16:22 UT
2401MAXI/GSC detection of a flare from HR 1099 (V711 Tau)M. Suzuki, S. Nakahira, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Ishikawa, T. Mihara, M. Kohama,...
24 Jan 2010; 04:09 UT
2400ATCA detection of increased radio emission from XTE J1752-223Catherine Brocksopp, Stephane Corbel, Tasso Tzioumis, Rob Fender, Mickael Coriat
23 Jan 2010; 23:25 UT
2399MAXI/GSC detection of an increase in X-ray intensity from 4U 1323-619M. Suzuki, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Ishikawa, T. Mihara, M. Kohama, Y. E. Nakagawa,...
23 Jan 2010; 12:22 UT
2398Additional Supernova Discoveries from the Pan-STARRS1 Medium Deep Survey R. Chornock, R. J. Foley, E. Berger, A. Rest, G. Narayan, M. Huber, J. Tonry, P. A. Price, C. Stubbs,...
23 Jan 2010; 11:38 UT
2397Supernova Discoveries from the Pan-STARRS1 Medium Deep SurveyR. Chornock, R. J. Foley, E. Berger, A. Rest, G. Narayan, M. Huber, J. Tonry, P. A. Price, C. Stubbs,...
23 Jan 2010; 11:30 UT
2396MAXI/GSC observes a rapid spectral softening in XTE J1753-223H. Negoro, S. Miyoshi, H. Ozawa, K. Yamaoka, S. Nakahira, M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida,...
23 Jan 2010; 09:32 UT
2395Rapid optical and radio brightening of the blazar PKS 0420-014 U. Bach, L. Fuhrmann, T. Konstantinova, V. M. Larionov, C. M. Raiteri, M. Villata, P. Leto, R. Casas...
22 Jan 2010; 12:09 UT
2394Recent optical burst of the symbiotic star CH Cygni A. Skopal, S. Shugarov, D. Chochol
21 Jan 2010; 14:39 UT
2393Fermi LAT detection of a GeV flare from OX 169 (S3 2141+17)K. V. Sokolovsky, F. K. Schinzel ; on behalf of the Fermi Large Area Telescope Collaboration, and Y....
20 Jan 2010; 21:11 UT
2392Emergence of a Bright and Highly Variable Super-soft Source Phase in Nova KT Eri (2009)M F Bode, J P Osborne, K L Page, A P Beardmore, F M Walter, J-U Ness, G Schwarz, S Starrfield, E Kuulkers,...
20 Jan 2010; 19:17 UT
2391XTE J1752-223 seen by RXTE in Black Hole Intermediate StateN. Shaposhnikov
20 Jan 2010; 18:20 UT
2390Retraction of ATel #2374 (flaring activity from 3C 111)H. A. Krimm
20 Jan 2010; 17:59 UT
2389Swift XRT Detection of Supernova 2009mk in X-Rays B. R. Russell and S. Immler, on behalf of the Swift satellite team
20 Jan 2010; 17:02 UT
2388MDM classification of CRTS supernova discoveriesJ. L. Prieto ; R. Khan ; A. J. Drake, S. G. Djorgovski, A. A. Mahabal, M. J. Graham, R. Williams ; M....
18 Jan 2010; 17:21 UT
2387Spectral state transition in the X-ray transient XTE J1752-223Jeroen Homan
18 Jan 2010; 00:17 UT
2386Fermi LAT detection of a GeV flare from blazar S5 1803+784D. Donato, on behalf of the Fermi Large Area Telescope Collaboration
13 Jan 2010; 19:33 UT
2385AGILE detection of enhanced gamma-ray emission from the blazar PKS 1510-089E. Striani, F. Verrecchia, M. Tavani, S. Vercellone, F. D'Ammando, E. Del Monte, I. Donnarumma, Y. Evangelista,...
13 Jan 2010; 16:45 UT
2384RXTE observes hard state activity from GX 339-4John A. Tomsick
13 Jan 2010; 07:07 UT
2383New optical nova candidate in M 31 V. Burwitz, W. Pietsch, M. Henze, A. Updike, P. Milne, G. Williams, D. H. Hartmann, J. Rodriguez ; S....
12 Jan 2010; 13:13 UT
2382REM observations confirm a rapid outburst of the blazar 3C 273F. D'Ammando, D. Fugazza, S. Covino, E. Molinari, I. Donnarumma, P. Giommi, A. Giuliani, F. Longo, E....
12 Jan 2010; 11:08 UT
2381Recent light maxi