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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
58 Selected of 14340 Telegrams
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