| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
75 Selected of 13772 Telegrams
|
| 13772 | Discovery of 7 ASAS-SN Supernova Candidates | J. Brimacombe, B. Nicholls, I. Cruz, G. Bock, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. M. Basinger,...
1 Jun 2020; 17:22 UT |
| 13771 | Optical Flare in the gamma-ray active FSRQ PKS 1335-127 | Tapio Pursimo, Julia Martikainen, and Roopesh Ojha
1 Jun 2020; 02:24 UT |
| 13770 | Search for counterpart to IceCube-200530A with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
31 May 2020; 08:07 UT |
| 13769 | A search for radio pulsations from SGR J1935+2154 | Mayuresh Surnis, Bhal Chandra Joshi, Manjari Bagchi, Maura McLaughlin, Duncan Lorimer, Harsha Blumer,...
30 May 2020; 20:32 UT |
| 13768 | Spectroscopic Classification of AT 2020inp with the Gemini North telescope | Georgios Dimitriadis, Charlotte Angus, Gautham Narayan, Ryan J. Foley, Jens Hjorth, Chien-Hsiu Lee
29 May 2020; 00:26 UT |
| 13767 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J1903-6749 | R. Angioni on behalf of the Fermi Large Area Telescope Collaboration
28 May 2020; 17:59 UT |
| 13766 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | G. Dimitriadis and R. J. Foley
27 May 2020; 21:43 UT |
| 13765 | SRG/eROSITA detection of a bright flare of the millisecond pulsar PSR J1023+0038 | Ole Koenig, Joern Wilms, Ingo Kreykenbohm, Philipp Weber, David Bogensberger, Arne Rau, Andrea Merloni,...
27 May 2020; 19:16 UT |
| 13764 | V3890 Sgr- Near-infrared spectrum reveals a return to quiescence | C. E. Woodward, D. P.K. Banerjee, A. Evans
27 May 2020; 17:00 UT |
| 13763 | GEMINI/GMOS spectroscopic classification of Gaia microlensing event candidates (part 1) | Ilknur Gezer, Pawel Zielinski, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
26 May 2020; 09:47 UT |
| 13762 | MAXI/GSC detects a possible new outburst from the black hole candidate Swift J1842.5-1124 | M. Shidatsu, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
26 May 2020; 06:14 UT |
| 13761 | Asiago spectroscopic classification of SN 2020kyg | P. Ochner, A. Pastorello, E. Cappellaro, S. Benetti, L. Tomasella, N. Elias-Rosa
25 May 2020; 10:13 UT |
| 13760 | NICER observes the tail of a long-duration X-ray burst in the direction of MAXI J0911-655 | P. M. Bult, Z. Arzoumanian, K. C. Gendreau
24 May 2020; 17:36 UT |
| 13759 | Near-Infrared spectroscopy of the slow nova V2891 Cygni | C. E. Woodward, D. P.K. Banerjee, A. Evans
24 May 2020; 11:19 UT |
| 13758 | SGR 1935+2154: A complete catalog of X-ray burst times from Swift/BAT imaging | Aaron Tohuvavohu
23 May 2020; 23:27 UT |
| 13757 | Swift discovery of Mkn 335 in a high X-ray and UV flux state | Dirk Grupe, S. Komossa, and Luigi Gallo
23 May 2020; 22:49 UT |
| 13756 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | Matthew R. Siebert and Ryan J. Foley
23 May 2020; 18:39 UT |
| 13755 | Brightness of OJ 287 seems to increase again in optical band | R. Hosokawa, R. Adachi, K. L. Murata, M. Niwano, F. Ogawa, N. Nakamura, Y. Yatsu, and N. Kawai report...
23 May 2020; 08:01 UT |
| 13754 | MAXI detection of a long X-ray burst possibly from MAXI J0911-655/Swift J0911.9-6452 | M. Nakajima, S. Sugita, M. Serino, W. Iwakiri, H. Negoro, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
23 May 2020; 06:15 UT |
| 13753 | A possible superorbital modulation of the pulsating ultraluminous X-ray source NGC 7793 P13 | Chin-Ping Hu, A. K. H. Kong, Kwan Lok Li, Lupin C. C. Lin
23 May 2020; 05:15 UT |
| 13752 | Fermi-LAT detection of the first bright gamma-ray flare from the FSRQ TXS 2032+117 | G. Principe, on behalf of the Fermi Large Area Telescope Collaboration
22 May 2020; 16:08 UT |
| 13751 | Ultraluminous X-ray pulsar P13 in the faint state | Roberto Soria, Christian Motch, Manfred W. Pakull
22 May 2020; 11:16 UT |
| 13750 | MAXI/GSC observation of the onset of a giant outburst from Be/X-ray binary pulsar GRO J1008-57 | M. Nakajima, H. Negoro, T. Mihara, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
22 May 2020; 01:41 UT |
| 13749 | NICER observations of GRO J1008-57 | Mark Reynolds ; Micheal Wolff ; Jon Miller ; Zaven Arzoumanian ; Keith Gendreau ; Deepto Chakrabarty...
21 May 2020; 18:20 UT |
| 13748 | SGR 1935+2154: A catalog of X-ray burst times from Swift/BAT during the ongoing 2020 activity period | Aaron Tohuvavohu
21 May 2020; 00:59 UT |
| 13747 | MASTER: new OT with ampl>5.7m and fast variability | Yu. P.Sergienko, P. Balanutsa, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, C. Mallamacci,...
20 May 2020; 22:44 UT |
| 13746 | MASTER: optical transients with ampl>4.2m and 3.6m | O. Gress, P. Balanutsa, V. Lipunov, R. Podesta, F. Podesta, C. Francile, H. Levato, D. A. H. Buckley,...
20 May 2020; 20:59 UT |
| 13745 | ASAS-SN Discovery of a Heavily Reddened Eclipsed Giant Star in a 750 day Orbit | T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
20 May 2020; 17:05 UT |
| 13744 | MAXI/GSC detection of a long-term increasing trend of the X-ray flux from SS Cygni | H. Negoro,T. Mihara, K. Kobayashi, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino, S. Mokumoto,...
20 May 2020; 05:25 UT |
| 13743 | LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 1) | Pawel Zielinski, Ilknur Gezer, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
19 May 2020; 17:10 UT |
| 13742 | LT/SPRAT spectroscopic classification of Gaia microlensing event candidates (part 2) | Pawel Zielinski, Ilknur Gezer, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska,...
19 May 2020; 17:06 UT |
| 13741 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 1335-127 | A. Yusafzai, L. Tomankova on behalf of the Fermi Large Area Telescope Collaboration
18 May 2020; 18:02 UT |
| 13740 | MASTER: optical transients | Yu. P.Sergienko, V. Lipunov, T. Pogrosheva, R. Podesta, F. Podesta, C. Francile, H. Levato, D. A. H....
17 May 2020; 22:15 UT |
| 13739 | Search for radio bursts from SGR 1935+2154 at 408 MHz with the Northern Cross | Giovanni Naldi, Maura Pilia, Gianni Bernardi, Germano Bianchi, Alessio Magro, Giuseppe Pupillo, Giancarlo...
17 May 2020; 21:04 UT |
| 13738 | Brightest Non-Thermal X-ray Emission Observed from Eta Carinae | Kenji Hamaguchi, David A. Espinoza-Galeas, Michael Francis Corcoran, Christopher Russell, Julian Pittard,...
15 May 2020; 19:10 UT |
| 13737 | No radio counterpart for IGR J18179-1621 detected during a serendipitous VLBA observation | Hao Ding, Adam T. Deller, Marcus E. Lower, Ryan M. Shannon
15 May 2020; 13:57 UT |
| 13736 | MASTER: outburst with ampl>6m | T. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov,...
15 May 2020; 12:53 UT |
| 13735 | Simultaneous multi-frequency limits on radio emission at the time of a bright X-ray burst from SGR 1935+2154 | Franz Kirsten, Matt Jenkins, Mark Snelders, Kenzie Nimmo, Jason Hessels, Marcin Gawronski, Jun Yang
14 May 2020; 09:33 UT |
| 13734 | MASTER: new OT, ampl>4.7m | O. Gress, T. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov,...
14 May 2020; 08:28 UT |
| 13733 | Astrometric observations of the Potentially Hazardous Asteroid (52768) 1998 OR2 near its maximum approach to Earth | R. Villanueva, J. Ricra, M. Zegarra-Valles, N. O. Baella, J. Santivanez
13 May 2020; 23:54 UT |
| 13732 | Mid-infrared spectroscopy of the highly reddened nova PGIR19brv / AT2019qwf with IRTF + SpeX | K. De on behalf of the Palomar Gattini-IR collaboration
13 May 2020; 21:25 UT |
| 13731 | Swift observations of super-soft X-rays from the 2020 eruption of Nova LMC 1968 | K. L. Page, N. P.M. Kuin and M. J. Darnley
13 May 2020; 15:57 UT |
| 13730 | MAXI/GSC detection of a possible X-ray flare from the RS CVn binary system SS Boo or a GRB | S. Kitakoga, R. Sasaki, W. Iwakiri, S. Yamada, H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi,...
13 May 2020; 13:35 UT |
| 13729 | Insight-HXMT's continued observation plan for SGR J1935+2154 | S.-N. Zhang, X.-B. Li, C.-K. Li, M.-Y. Ge, S.-L. Xiong, S.-M. Jia, J.-Y. Nie, H.-S. Zhao, C.-Z. Liu,...
12 May 2020; 09:09 UT |
| 13728 | Optical Flare in the flaring gamma-ray FSRQ B2 1128+38 | Tapio Pursimo, Joonas Viuho and Roopesh Ojha
11 May 2020; 14:38 UT |
| 13727 | Optical variability in gamma-ray blazar VER J0521+211 | Eleonora Caruso, David M. Russell, Payaswini Saikia, Maria Cristina Baglio, D. M. Bramich
11 May 2020; 10:10 UT |
| 13726 | Arecibo search for radio bursts following a previous SGR-like activity from SGR 1935+2154 | Nipuni Palliyaguru, Kshitij Aggarwal, Devansh Agarwal
11 May 2020; 04:21 UT |
| 13725 | Quiescent X-ray observations of Swift J1858.6-0814 | A. S. Parikh, R. Wijnands, D. Altamirano
10 May 2020; 19:12 UT |
| 13724 | MASTER: outburst detection with ampl>6.5m | T. Pogrosheva, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, O. Gress, E. Gorbovskoy, A. Chasovnikov,...
9 May 2020; 21:10 UT |
| 13723 | SRG observations of SGR 1935+2154: four days prior to the FRB event | Medvedev P. S., Sunyaev R. A., Gilfanov M. R., Lutovinov A. A., Molkov S. V., Semena A. N., Pavlinsky...
9 May 2020; 15:22 UT |
| |
| 13722 | MASTER: 4FGL_J0526.2-483 blazar flare | O. Gress, V. Lipunov, D. A. H. Buckley, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov, N. Tiurina,...
9 May 2020; 07:47 UT |
| 13721 | Search for a neutrino counterpart to the X-ray and millisecond radio bursts observed from SGR 1935+2154, with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
8 May 2020; 20:58 UT |
| 13720 | Â X-ray monitoring of the active magnetar SGR 1935+2154 | A. Borghese, N. Rea, F. Coti Zelati, G. L. Israel, P. Esposito, on behalf of a larger collaboration.
8 May 2020; 16:49 UT |
| 13719 | Fading of low-mass X-ray binary Swift J1858.6-0814 to quiescence level | Payaswini Saikia, David M. Russell, Maria Cristina Baglio, D. M. Bramich, Fraser Lewis
8 May 2020; 15:33 UT |
| 13718 | Erratum to ATel #13717 | S. Gezari, S. Frederick, S. van Velzen, L. Tartaglia, J. Sollerman, A. Goobar, D. Perley, S. Kulkarni...
8 May 2020; 14:48 UT |
| 13717 | Spectroscopic classification of AT2019avd/ZTF19aaiqmgl/eRASSt J082337+042303 as a NLSy1 | S. Gezari, S. Frederick, S. van Velzen, L. Tartaglia, J. Sollerman, A. Goobar, D. Perley, S. Kulkarni...
8 May 2020; 14:37 UT |
| 13716 | VLA radio detection of the new X-ray transient SRGt J071522.1-191609 | J. van den Eijnden, N. Degenaar, R. Wijnands, T. Russell, M. Stoop, M. Armas Padilla, D. M. Russell,...
8 May 2020; 14:03 UT |
| 13715 | FRB 200508 found by UTMOST | V. Gupta, M. Bailes, A. Jameson, C. Flynn, W. Farah, T. Bateman, D. Campbell-Wilson, C. Day, A. Deller,...
8 May 2020; 13:46 UT |
| 13714 | Spectral Type of the Be Star Component of SWIFT J004427.3-734801 | B. McCollum, S. Laine
8 May 2020; 03:09 UT |
| 13713 | A Search for Radio Bursts and Periodic Emission from SGR 1935+214 at High Radio Frequencies using the Deep Space Network | Aaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Jonathon Kocz
7 May 2020; 23:30 UT |
| 13712 | eRASSt J082337+042303: A bright, ultra-soft, high-amplitude transient in the direction of 2MASX J08233674+042300 | A. Malyali, A. Rau, R. Arcodia, Th. Boller, S. Carpano, F. Haberl, A. Merloni, K. Nandra, J. Buchner,...
7 May 2020; 17:31 UT |
| 13711 | Bright Optical Flare in the flaring gamma-ray BL Lac S5 1803+784 | Tapio Pursimo, Roopesh Ojha, and Haakon Dahle
7 May 2020; 02:40 UT |
| 13710 | XB-NEWS detects a new outburst from MAXI J1348-630 | Maria Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia, Saarah F. Pirbhoy, Fraser Lewis...
6 May 2020; 05:32 UT |
| 13709 | SRG/eROSITA detection of SWIFT J004427.3-734801 suggests a Be+WD X-ray binary system | F. Haberl, C. Maitra, J. Greiner, A. Malyali, S. Carpano, J. Wilms, I. Kreykenbohm, P. Weber, L. Ducci,...
5 May 2020; 18:48 UT |
| 13708 | Optical Flare in the new gamma-ray flat spectrum radio source PMN J1606-0353 | Tapio Pursimo, Roopesh Ojha, and Haakon Dahle .
4 May 2020; 23:46 UT |
| 13707 | A LOFAR high time resolution search for radio bursts from SGR 1935+2154 | Cees Bassa, Jason Hessels, Vlad Kondratiev, Daniele Michilli, Ziggy Pleunis, Alex Cooper, Kelly Gourdji,...
4 May 2020; 09:20 UT |
| 13706 | Rebrightening of the anomalous transient AT2020iko/ZTF20aawbodq | Monika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
3 May 2020; 21:03 UT |
| 13705 | Fermi-LAT detection of renewed GeV gamma-ray activity from the blazar PKS 0514-459 | Stefano Ciprini, on behalf of the the Fermi Large Area Telescope Collaboration
3 May 2020; 20:56 UT |
| 13704 | Geocentric time correction for Insight-HXMT detection of the x-ray counterpart of the FRB by CHIME and STARE2 from SGR 1935+2154 | Zhang S.-N., Li C.-K., Zheng S.-J., Li X.-B., Tuo Y.-L., Ge M.-Y., Xiao S., Xiong S.-L., Zhao X.-F.,...
3 May 2020; 16:13 UT |
| 13703 | Insight-HXMT X-ray and hard X-ray upper limits to the radio burst detected by FAST from SGR 1935+2154 | C. K. Li, Y. L. Tuo, M. Y. Ge, X. B. Li, J. Y. Liao, C. Cai, S. L. Xiong, C. Z. Liu, Y. Chen, X. L....
3 May 2020; 15:49 UT |
| 13702 | Effelsberg and Swift observations of the blazar OJ 287 in outburst: detection of a radio flare | S. Komossa, A. Kraus, D. Grupe, L. Dey, J. L. Gomez, A. Gopakumar, M. Parker, M. Valtonen
3 May 2020; 12:29 UT |
| 13701 | MASTER: young bright PSN in PGC000312 | T. Pogrosheva, V. Lipunov, D. A.H. Buckley, K. Zhirkov, V. Kornilov, O. Gress, E. Gorbovskoy, A. Chasovnikov,...
3 May 2020; 09:37 UT |
| 13700 | LJT Spectroscopic Classification of PTSS-20hk (AT2020iic) as a Type Ibn Supernova | Jujia Zhang, Zhijian Xu, Bin Li, Wenxiong Li, Hanjie Tan, Xiaofeng Wang, Haibin Zhao, Lifan Wang
3 May 2020; 08:47 UT |
| 13699 | A highly polarised radio burst detected from SGR 1935+2154 by FAST | C. F. Zhang, J. C. Jiang, Y. P. Men, B. J. Wang, H. Xu, J. W. Xu, C. H. Niu, D. J. Zhou, X. Guan, J....
3 May 2020; 02:32 UT |
| 13698 | Concentric structures in the inner coma of comet C/2017 T2 (PANSTARRS) | Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
2 May 2020; 17:23 UT |
