| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
58 Selected of 14340 Telegrams
|
| 14340 | Speckle observations of the nearby multiple star HR 6819 with a proposed nonaccreting black-hole component | Robert Klement, Nic Scott, Thomas Rivinius, Dietrich Baade, Petr Hadrava
21 Jan 2021; 07:17 UT |
| 14339 | MASTER OT J105242.66+152355.0 discovery as possibly optical counterpart of Fermi GRB 210120A | V. Lipunov, R. Podesta, V. Kornilov, E. Gorbovskoy, O. Gress, N. Tiurina, P. Balanutsa, F. Balakin, V....
20 Jan 2021; 21:06 UT |
| 14338 | Dust 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 |
| 14337 | Radio detections of TDEs AT2020ksf and AT2020zso | Kate D. Alexander, Sjoert van Velzen, James Miller-Jones, Gemma Anderson, Edo Berger, Yvette Cendes,...
20 Jan 2021; 18:20 UT |
| 14336 | MeerKAT observations revealed a rapid rising outburst of the recurrent black hole GX339-4 | Evangelia Tremou, Stephane Corbel, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, Gregory...
20 Jan 2021; 14:30 UT |
| 14335 | INTEGRAL detection of 2S 1553-542 | V. A. Lepingwell, M. Fiocchi, J. Chenevez, A. Bazzano, A. J. Bird, V. Sguera, L. Natalucci, P. Ubertini,...
20 Jan 2021; 11:24 UT |
| 14334 | Multicolor-optical observation of the flaring blazar BL Lacertae | R. 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 |
| 14333 | INTEGRAL non-detection of Cen X-4 in hard X-rays | J. Chenevez, E. Kuulkers, C. Sanchez-Fernandez, C. Ferrigno, V. Savchenko, E. Bozzo, L. Ducci
19 Jan 2021; 10:23 UT |
| 14332 | Fast high-amplitude optical variations in Cen X-4 during the brief flare episode seen with REM and LCO | M. 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 |
| 14331 | Swift detection of a new SGR Swift J1851.2-6148 or a short GRB 210119A | M. J. Moss, S. D. Barthelmy, H. A. Krimm, A. Y. Lien, K. L. Page and D. M. Palmer
19 Jan 2021; 05:10 UT |
| 14330 | Fermi-LAT gamma-ray flare in BL Lacertae contemporaneous with optical flaring activity | Sara Cutini on behalf of the Fermi-LAT collaboration
18 Jan 2021; 19:35 UT |
| 14329 | Erratum to ATel #14328 | Giacomo Bonnoli
18 Jan 2021; 19:25 UT |
| 14328 | The 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 |
| 14327 | NuSTAR observation of the hard state of MAXI J1848-015 | T. Mihara, H. Negoro, M. Shidatsu, M. Sugizaki, M. Serino, S. N. Pike, H. Miyasaka, M. Nakajima, M. Aoki,...
18 Jan 2021; 12:36 UT |
| 14326 | Spectroscopic classification of SN 2021aai as a young Type II SN | A. Reguitti, A. Pastorello, G. Valerin
18 Jan 2021; 11:53 UT |
| 14325 | A 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 |
| 14324 | Spectroscopic observation of ZTF21aabifad | Monika Soraisam, Kevin McKinnon, Rafael Nunez, Stephanie Figuereo, Puragra Guhathakurta, Chien-Hsiu...
15 Jan 2021; 18:41 UT |
| 14323 | Outburst of comet 29P/Schwassmann-Wachmann 1 | Zhong-Yi Lin ), Wing-Huen Ip,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jie Hou, Hung-Chin Lin
15 Jan 2021; 08:50 UT |
| 14322 | MASTER-SAAO: new OT outburst with ampl>4.7m | O. Gress, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
14 Jan 2021; 18:07 UT |
| 14321 | MASTER-OAFA: new OT with outburst ampl>4.2m | V. Shumkov, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin,...
14 Jan 2021; 17:19 UT |
| 14320 | AT 2021pb is a Young Type IIb Supernova | D. Milisavljevic, K. E. Weil, J. Rupert, G. Dimitriadis, M. Siebert, R. J. Foley, D. Matthews, W. Jacobson-Galan,...
14 Jan 2021; 00:25 UT |
| 14319 | Spectroscopic Classifications of Optical Transients with the Keck I telescope | M. R. Siebert, G. Dimitriadis, R. J. Foley
13 Jan 2021; 11:24 UT |
| 14318 | The optical state of the flaring blazar BL Lacertae approaches again the historical brightness of the 2020 outburst | Alessandro Marchini, University of Siena - Italy), Lorenzo Bellizzi, Andrea Lorini, Stefano Menchiari,...
12 Jan 2021; 20:03 UT |
| 14317 | Cen X-4 returns to quiescent levels in X-ray, optical, and UV | J. van den Eijnden, Maria Cristina Baglio, J. Homan, Payaswini Saikia, David M. Russell, Stefan Waterval,...
12 Jan 2021; 18:48 UT |
| 14316 | Gaia20fnr/AT2020ably is bright microlensing event based on LT/SPRAT and Gemini/GMOS-N spectra | Zielinski P., Gezer I., Gromadzki M., Wyrzykowski L., Lam M. C., Ihanec N., Kruszynska K., Rybicki K....
12 Jan 2021; 14:45 UT |
| 14315 | Search for counterpart to AMON IC_HAWC NuEm-210111A with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
12 Jan 2021; 14:35 UT |
| 14314 | Detection of radio emission from SN 2020acat with the upgraded GMRT | Poonam Chandra, Peter Lundqvist, Miguel Perez-Torres and Stuart Ryder
12 Jan 2021; 09:51 UT |
| 14313 | Detection and follow-up observation of SN 2020aeps, the first discovery of XMO-PAT Survey | Hanjie Tan, Mi Zhang, Guoyou Sun, Xing Gao
11 Jan 2021; 22:30 UT |
| 14312 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | T. Hung, G. Dimitriadis, R. J. Foley
11 Jan 2021; 18:40 UT |
| 14311 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 5C 12.291 | C. C. Cheung, S. Buson, on behalf of the Fermi Large Area Telescope Collaboration
11 Jan 2021; 15:02 UT |
| 14310 | Enhanced optical activity of the blazar 3C279 | S. S.Savchenko, E. G. Larionova, T. G. Grishina, D. A. Morozova
11 Jan 2021; 10:35 UT |
| 14309 | Spectroscopic and photometric confirmation of TCP J09370380+1657350 as a WZ Sge-type dwarf nova | Keisuke Isogai, Hiroyuki Maehara, Naoto Kojiguchi, Taichi Kato, Seiichiro Kiyota, Hiroshi Itoh, Tamas...
9 Jan 2021; 12:14 UT |
| 14308 | Swift/MAXI follow-up of recent outburst from X-ray pulsar 2S 1553-542 | Manoj Mandal, Sabyasachi Pal and Mangal Hazra
8 Jan 2021; 20:39 UT |
| 14307 | INTEGRAL simultaneous upper limits on the Fermi-LAT Galactic plane transient | V. Sguera, A. Bazzano, M. Fiocchi, L. Natalucci, P. Ubertini, A. J. Bird, V. A. Lepingwell
7 Jan 2021; 14:33 UT |
| 14306 | First observed interaction of the circumstellar envelope of an S-star with the environment of Sgr A* | Florian PeiÃker, Basel Ali, Michal Zajacek, Andreas Eckart, S. Elaheh Hosseini, Vladimir Karas, Yann...
7 Jan 2021; 08:51 UT |
| 14305 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | C. Rojas-Bravo, K. Taggart, G. Dimitriadis, R. J. Foley
6 Jan 2021; 23:11 UT |
| 14304 | OHP classification of Atlas21aao (=AT2021fv) as a Ia SN a few days before maximum | M. Dennefeld, C. Adami, J. Schmitt and J. P. Troncin
6 Jan 2021; 21:08 UT |
| 14303 | Swift and NICER X-ray monitoring of the probable new outburst of Cen X-4 | J. van den Eijnden, J. Homan, Payaswini Saikia, Maria Cristina Baglio, David M. Russell, Stefan Waterval,...
6 Jan 2021; 10:13 UT |
| 14302 | XB-NEWS detects a probable new outburst from Cen X-4 after 41 years | Payaswini Saikia, Maria Cristina Baglio, David M. Russell, Jeroen Homan, Stefan Waterval, D. M. Bramich,...
6 Jan 2021; 10:09 UT |
| 14301 | Fermi/GBM detects a new outburst from the transient Be/X-ray binary 2S 1553-54 | Peter Jenke, Colleen Wilson-Hodge, Christian Malacaria
5 Jan 2021; 14:15 UT |
| 14300 | Spectroscopic classification of SN 2021J with Faulkes Telescope North/FLOYDS | M. R. Siebert, R. J. Foley
4 Jan 2021; 17:50 UT |
| 14299 | Fermi-LAT detection of a Galactic plane transient consistent with the unassociated gamma-ray source 4FGL J0133.0+5931 | R. Angioni, S. Buson and C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
2 Jan 2021; 20:41 UT |
| 14298 | The Neil Gehrels Swift Observatory detection of hard X-ray outburst from Cygnus X-3 | Sabyasachi Pal, Bikram Bhunia, Manoj Mandal, Debasish Saha and Mangal Hazra
1 Jan 2021; 20:41 UT |
| 14297 | FAST Detected A Transient Periodic Signal In The Direction of LS I +61 303 | Shan-Shan Weng*, ZhiChen Pan*, Lei Qian*, Peng Jiang, Ming-Yu Ge, Jing-Zhi Yan, Qing-Zhong Liu
1 Jan 2021; 00:00 UT |
| 14296 | Large NIR Flare of the Blazar TXS2013+370 | L. Carrasco, A. Porras, G. Escobedo, E. Recillas, V. Chavushyan, D. Maya
29 Dec 2020; 18:35 UT |
| 14295 | INTEGRAL detects transient activity from IGR J00370+6122 | M. Fiocchi, A. Bazzano, A. J. Bird, V. A. Lepingwell, L. Natalucci, V. Sguera, P. Ubertini,
29 Dec 2020; 18:26 UT |
| 14294 | Fermi-LAT detection of a new gamma-ray source associated with the FSRQ 4C +25.01 | R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
27 Dec 2020; 17:37 UT |
| 14293 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0301-721 | R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
26 Dec 2020; 17:59 UT |
| 14292 | A sudden decrease in soft X-ray flux of MAXI J1848-015 | H. Negoro, T. Mihara, K, Seino, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, T. Tamagawa,...
26 Dec 2020; 02:43 UT |
| 14291 | NuSTAR observations of IGR J21347+4737 reveal that the source does not appear to be entering outburst | Sean N. Pike, Fiona A. Harrison
25 Dec 2020; 07:16 UT |
| |
| 14290 | NuSTAR observations and a refined position estimate of MAXI J1848-015 | Sean N. Pike, Fiona A. Harrison, Karl Forster, Brian Grefenstette, Hiromasa Miyasaka, Yanjun Xu, John...
25 Dec 2020; 07:06 UT |
| 14289 | MASTER: GRB201223A optical counterpart discovery | V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin, V. Vladimirov,...
24 Dec 2020; 01:34 UT |
| 14288 | VLASS identifies possible radio counterparts to IceCube-201221A, including 4 blazar candidates | Gregory R. Sivakoff
23 Dec 2020; 22:13 UT |
| 14287 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1244-255 | R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
23 Dec 2020; 17:29 UT |
| 14286 | Spectroscopic Classifications of Optical Transients with Shane + Kast | K. W. Davis, S. Tinyanont, G. Dimitriadis, K. Taggart, R. J. Foley
22 Dec 2020; 19:44 UT |
| 14285 | Fermi-LAT detection of renewed gamma-ray activity from the high-redshift FSRQ PKS 0537-286 | R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
22 Dec 2020; 19:39 UT |
| 14284 | Discovery of 8 ASAS-SN Supernova Candidates, Including 2 in the TESS Field of View | J. Brimacombe, M. R. Kendurkar, A. Gabuya, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai,...
22 Dec 2020; 16:30 UT |
| 14283 | MASTER discovery two new transients (possible CV) in OAFA | P. Balanutsa, T. Pogrosheva, V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, A. Kuznetsov, F. Balakin,...
22 Dec 2020; 13:06 UT |
