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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
80 Selected of 14707 Telegrams
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