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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
90 Selected of 14551 Telegrams
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