| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
40 Selected of 17181 Telegrams
|
| 17181 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ Ol 280 | S. Wagner, Giovanni La Mura, C. Bartolini on behalf of the Fermi Large Area Telescope Collaboration
12 May 2025; 18:22 UT |
| 17180 | Fermi-LAT detection of renewed gamma-ray activity from the CSS 3C 138 | S. Wagner, on behalf of the Fermi Large Area Telescope Collaboration
10 May 2025; 20:15 UT |
| 17179 | A New NIR Flare of the FSRQ OP313 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
9 May 2025; 21:37 UT |
| 17178 | Independent Discovery of a Probable Nova in M31 | K. Hornoch, H. Kucakova, A. W. Shafter
9 May 2025; 18:23 UT |
| 17177 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from an AGN candidate | M. Yoshimoto, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
9 May 2025; 04:04 UT |
| 17176 | Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope | P. Arunachalam, K. W. Davis, K. C. Patra, R. Kaur, R. J. Foley
8 May 2025; 20:40 UT |
| 17175 | A New Analysis of Non-Radial Pulsations in SXP 59.0 | P. C. Schmidtke, A. P. Cowley, A. Udalski
8 May 2025; 18:34 UT |
| 17174 | Quick Radio Brightening of Galactic Center Transient MAXI J1744-294 at 33 and 43 GHz | J. Michail, S. von Fellenberg, D. Haggard, G. Fazio, N. Ford, J. Hora, M. Nowak, J. Neilsen, A. Philippov,...
8 May 2025; 00:55 UT |
| 17173 | Optical Flares of the blazars OP 313 and PG 1553+113 | Alessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Simone Leonini,...
8 May 2025; 00:11 UT |
| 17172 | MAXI J1957+032: Swift-XRT detection and localization | M. A. Williams, J. A. Kennea, K. L. Page, and P. A. Evans report on behalf of the Swift-XRT team:
7 May 2025; 14:51 UT |
| 17171 | ATLAS optical observations of the millisecond X-ray pulsar MAXI J1957+032 in outburst | A. K. H. Kong
7 May 2025; 13:19 UT |
| 17170 | MAXI/GSC detection of an X-ray outburst from the millisecond X-ray pulsar MAXI J1957+032 | H. Negoro, M. Nakajima, K. Takagi, H. Takahashi, K. Tatano, H. Nishio, T. Mihara, T. Tamagawa, N. Kawai,...
7 May 2025; 09:12 UT |
| 17169 | Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope | K. W. Davis, R. J. Foley
7 May 2025; 00:41 UT |
| 17168 | Einstein Probe detects possible X-ray brightening of the Low-Mass X-ray Binary 4U 1246-58 | Y. L. Wang, H. Y. Liu, H. L. Peng, X. L. Chen, C. C. Jin report on behalf of the Einstein Probe...
5 May 2025; 16:59 UT |
| 17167 | Fermi-LAT detection of renewed gamma-ray activity from OP 313 | P. V van Zyl, P. Monti-Guarnieri
5 May 2025; 16:00 UT |
| 17166 | IGR J17091-3624 returns back to quiescence : Optical monitoring with LCO | Payaswini Saikia, David M. Russell, Sandeep Rout, Kevin Alabarta, D. M. Bramich, Katerina Fialova, M....
30 Apr 2025; 20:13 UT |
| 17165 | e-MERLIN non-detection of supernova SN2025gvs in UGC10058 | D. Swan, M. Argo, J. Pledger, D. Williams-Baldwin
30 Apr 2025; 11:27 UT |
| 17164 | 4U 1630-47 in an unusually radio-bright state | I. Mariani, S. E. Motta, M. C. Baglio, S. Campana, M. M. Messa, M. Del Santo, R. P. Fender, P. Casella,...
29 Apr 2025; 16:42 UT |
| 17163 | SRG/ART-XC detection of the outburst in historic SMC pulsar XTE J0111.2-7317 (SXP31) | A. Semena, I. Mereminskiy, S. Molkov, A. Lutovinov, A. Tkachenko, A. Shtykovsky
26 Apr 2025; 20:44 UT |
| 17162 | Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac PMN J1315-5334 | Janeth Valverde, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
25 Apr 2025; 03:32 UT |
| 17161 | Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope | R. Kaur, K. W. Davis, R. J. Foley
24 Apr 2025; 21:07 UT |
| 17160 | Fermi-LAT gamma-ray observations of IceCube-250421A | L. Pfeiffer, S. Buson, S. Garrappa on behalf of the Fermi-LAT collaboration:
24 Apr 2025; 20:58 UT |
| 17159 | X-ray outburst of a radio-loud quasar | M. Orio, E. Behar, N. Nagashima, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, S. Inoue, Y. Ishihara,...
23 Apr 2025; 14:14 UT |
| 17158 | Discovery of a Probable Nova in M31 | K. Hornoch, H. Kucakova, A. W. Shafter
21 Apr 2025; 19:31 UT |
| 17157 | Addendum to ATel#17156: FRB 20121102A enters a new active epoch with a lower DM as revealed by FAST | Junshuo Zhang, Pei Wang, Yongkun Zhang, Di Li, Weiwei Zhu, Bing Zhang, Jinhuang Cao, Yi Feng, Jinlin...
21 Apr 2025; 16:26 UT |
| 17156 | FRB 20121102A enters a new active epoch with a lower DM as revealed by FAST | Junshuo Zhang, Pei Wang, Yongkun Zhang, Di Li, Weiwei Zhu, Bing Zhang, Jinhuang Cao, Yi Feng, Jinlin...
21 Apr 2025; 16:06 UT |
| 17155 | Fermi-LAT detection of enhanced gamma-ray activity from PKS 1413+135 | Omer Faruk Coban on behalf of the Fermi Large Area Telescope Collaboration
21 Apr 2025; 10:28 UT |
| 17154 | A Close Pair of Distinct M81 Probable Novae PNV J09553921+6902382 and PNV J09553917+6902390 | K. Hornoch, A. W. Shafter, H. Kucakova
19 Apr 2025; 19:27 UT |
| 17153 | Fermi-LAT detection of enhanced gamma-ray activity from the BL Lac PMN J0334-3725 | Omer Faruk Coban, on behalf of the Fermi Large Area Telescope Collaboration
18 Apr 2025; 16:17 UT |
| 17152 | X-ray outburst of IGR J06074+2205 faint again | Roberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi
18 Apr 2025; 15:31 UT |
| 17151 | MAXI/GSC detected an X-ray increase on GT Mus from 2025-04-17 UT | H. Sugai, W. Iwakiri, Y. Tsuboi, N. Nagashima, H. Negoro, M. Nakajima, K. Takagi, H. Takahashi, K. Tatano,...
17 Apr 2025; 16:09 UT |
| 17150 | MAXI/GSC detection of an X-ray flare from II Peg on 2025-04-15 UT | N. Nagashima, Y. Tsuboi, H. Negoro, M. Serino, T. Mihara, M. Nakajima, K. Takagi, H. Takahashi, K....
17 Apr 2025; 13:26 UT |
| 17149 | Discovery of Three Probable Novae in M31 | K. Hornoch, H. Kucakova, A. W. Shafter
16 Apr 2025; 20:59 UT |
| 17148 | Fermi-LAT detection of enhanced gamma-ray activity from the flat-spectrum radio source PMN J1830-4441 | Omer Faruk Coban, P. Monti-Guarnieri, Giovanni La Mura, on behalf of the Fermi Large Area Telescope...
16 Apr 2025; 20:36 UT |
| 17147 | S-CUBED Detects SXP 31.0 in Outburst for the First Time | T. M. Gaudin, J. A. Kennea, M. J. Coe, P. Evans
15 Apr 2025; 16:30 UT |
| 17146 | Fermi-LAT detection of renewed gamma-ray activity from FSRQ S4 0805+41 | Federica Giacchino, Giovanni La Mura on behalf of the Fermi Large Area Telescope Collaboration
14 Apr 2025; 20:13 UT |
| 17145 | XRISM/Xtend Transient Search (XTS) detected an outburst from a white dwarf candidate | N. Nagashima, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, Y. Ishihara, T. Kohmura,...
14 Apr 2025; 12:02 UT |
| 17144 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from an eclipsing binary | Y. Ishihara, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue, T. Kohmura, Y. Maeda,...
14 Apr 2025; 11:24 UT |
| 17143 | Long-Term X-Ray Flaring in the TeV-Decected Blazar 1ES 1101-232 | Bidzina Kapanadze
13 Apr 2025; 06:17 UT |
| 17142 | Swift XRT follow-up observations of 3C138 | Federica Giacchino, Â Pietro Monti-Guarnieri, Giovanni La Mura on behalf of the Fermi Large Area Telescope...
12 Apr 2025; 20:14 UT |
