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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
93 Selected of 13511 Telegrams
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