| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
58 Selected of 17286 Telegrams
|
| 17286 | Spectroscopic Classification of an Optical Transient with the Lick Shane telescope | Kishore C. Patra, Ryan J. Foley
14 Jul 2025; 22:45 UT |
| 17285 | Follow-up observations of AT 2025qmf, a possible nova in M31 | R. Fidrich, A. S. Vinokurov, T. Tordai, O. I. Spiridonova
14 Jul 2025; 11:11 UT |
| 17284 | Apache Point Observatory Colors of Interstellar Comet 3I/ATLAS | Bryce T. Bolin, Matthew Belyakov, Candace L. Gray, Carl Ingebretsen, Gracyn Jewett, Mukremin Kilic, Carey...
13 Jul 2025; 17:27 UT |
| 17283 | Initial Results from NASA/IRTF Observations of Interstellar Comet 3I/ATLAS | Chansey Champagne, Lucas McClure, Joshua Emery, James M. Bauer, Theodore Kareta, Benjamin N. L. Sharkey,...
11 Jul 2025; 23:35 UT |
| 17282 | GRB 250702B,D,E/EP250702A: JCMT sub-mm observations at 350 GHz | A. J. Tetarenko, J. Bright, G. Bower, S. Graves
10 Jul 2025; 21:08 UT |
| 17281 | NuSTAR upper limit on X-ray emission of nova V462 Lupi | Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella Molina, Jennifer Sokoloski, Justin...
9 Jul 2025; 19:30 UT |
| 17280 | EP J171159.4-333253/EP250623a: Optical upper limits with Kinder and RIFT observations | A. K. H. Kong, A. Aryan, K.-L. Li, T.-W. Chen, W.-J. Hou, J. H. Gillanders, S. J. Smartt, Y.-H. Lee,...
9 Jul 2025; 06:28 UT |
| 17279 | Einstein Probe detects significant pulsations from AMXP MAXI J1957+032 during its 2025 outburst | Zhaosheng Li, L. Kuiper, Y. Y. Pan, R. X. Xu, L. Zhang, S. N. Zhang, S. Zhang, J. L. Qu, L. M. Song,...
9 Jul 2025; 01:39 UT |
| 17278 | Erratum to ATEL#17275: Follow up observations of interstellar comet 3I/ATLAS | M. Minev, A. Kostov, A. Mutafov
7 Jul 2025; 19:38 UT |
| 17277 | EP250702a/ GRB 250702B: NuSTAR X-ray Observations | Brendan O'Connor, Dheeraj Pasham, Igor Andreoni, Jeremy Hare :
7 Jul 2025; 17:47 UT |
| 17276 | Spectral Slope and Colors of Interstellar Comet 3I/ATLAS with the Palomar 200-inch Palomar Next Generation Spectrograph | Matthew Belyakov, Bryce T. Bolin, Christoffer Fremling, Matthew Graham
7 Jul 2025; 12:09 UT |
| 17275 | Follow up observations of interstellar comet 3I/ATLAS | M. Minev, A. Kostov, A. Mutafov
6 Jul 2025; 21:14 UT |
| 17274 | Detection of bursts from FRB 20250613A down to 300 MHz with uGMRT | Yash Bhusare, Yogesh Maan, Ajay Kumar, Banshi Lal, Tarraneh Eftekhari, and Shami Chatterjee
6 Jul 2025; 09:10 UT |
| 17273 | Addendum: EP J171203.4-333221.5: Archival radio observations from ASKAP VAST | Akash Anumarlapudi, David Kaplan, Dougal Dobie, and Tara Murphy, on behalf of the VAST...
5 Jul 2025; 13:04 UT |
| 17272 | SVOM/VT discovery of an optical counterpart to the new NS-LXMB EP J171159.4-333253 | Sebastien Guillot, Liping XIN, Alessio Marino, Francesco Coti Zelati, Nanda Rea, on behalf of the SVOM...
5 Jul 2025; 09:38 UT |
| 17271 | Einstein Probe and NuSTAR follow-up observations of the new NS LMXB EP J171159.4-333253: clocked type-I X-ray bursts and strong reflection features | A. Marino, F. Coti Zelati, Y. L. Wang, N. Rea, E. Parent, J. H. Wu, K.-R Ni, W. Yuan, H. Cheng, H. Sun,...
5 Jul 2025; 08:09 UT |
| 17270 | SVOM/ECLAIRs detection of an X-ray burst from a new source SVOM J17308-1702 or possibly from GX 9+9 | Sebastien Guillot, Marius Brunet, Floriane Cangemi, Alexis Coleiro, Sebastien Le Stum, Jerome Rodriguez,...
5 Jul 2025; 07:54 UT |
| 17269 | EP250702a/GRB 250702B,C,D,E: Archival radio observations from ASKAP VAST | Akash Anumarlapudi, David Kaplan, Igor Andreoni, Dougal Dobie, Tara Murphy on behalf of the VAST...
5 Jul 2025; 03:36 UT |
| 17268 | EP J171203.4-333221.5: Archival radio observations from ASKAP VAST | Akash Anumarlapudi, David Kaplan, Dougal Dobie, and Tara Murphy, on behalf of the VAST...
5 Jul 2025; 03:27 UT |
| 17267 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | Kishore C. Patra, Ryan J. Foley
4 Jul 2025; 06:50 UT |
| 17266 | Nova V462 Lup 2025: Upper limits from a neutrino search with IceCube | Jessie Thwaites, Justin Vandenbroucke, Anna Franckowiak
3 Jul 2025; 22:12 UT |
| 17265 | Independent Discovery of a Probable Nova in M31 | K. Hornoch, H. Kucakova, A. W. Shafter
3 Jul 2025; 19:15 UT |
| 17264 | Deep g'-band Imaging of Interstellar Comet 3I/ATLAS from the Two-meter Twin Telescope (TTT) | Miguel R. Alarcon, Miquel Serra-Ricart, Javier Licandro, Sergio Guerra Arencibia, Ignacio Ruiz Cejudo,...
3 Jul 2025; 18:33 UT |
| 17263 | Interstellar Interloper C/2025 N1 is Active | David Jewitt, Jane Luu
3 Jul 2025; 13:40 UT |
| 17262 | Swift XRT/WT upper limits on the X-ray emission from Nova Vel 2025 (V572 Vel) | Gerardo Luna, Marina Orio, Isabel J. Lima, Marina M. Cunha e Mello, Fernando F. Marques
3 Jul 2025; 11:36 UT |
| 17261 | EP250702a: an X-ray transient detected by Einstein Probe likely associated with GRB 250702B,C,D,E | H. Q. Cheng, G. Y. Zhao, C. Zhou, Y. H. Cheng, Y. J. Zhang, J. W. Hu, H. Sun and Z. X. Ling on behalf...
3 Jul 2025; 06:12 UT |
| 17260 | MAXI/GSC detection of a new X-ray outburst from the Be/X-ray binary pulsar XTE J1858+034 | H. Nishio, M. Nakajima, H. Negoro, K. Takagi, H. Takahashi, K. Tatano, T. Mihara, T. Tamagawa, N. Kawai,...
3 Jul 2025; 04:28 UT |
| 17259 | Fermi GBM Triggers 250702B, C, D and E are likely from the same source | E. Neights, O. J. Roberts, E. Burns, P. Veres report on behalf of the Fermi-GBM Team:
2 Jul 2025; 19:48 UT |
| 17258 | Discovery of the radio counterpart of EP J171159.4-333253/EP250623a with MeerKAT | F. J. Cowie, A. K. Hughes, R. P. Fender, S. Motta for the X-KAT collaboration
2 Jul 2025; 12:36 UT |
| 17257 | ASKAP discovery of a high rotation measure repeating Fast Radio Burst source with |RM| > 7000 rad m^-2 | Ziteng Wang, Apurba Bera, Manisha Caleb, Adam Deller, Tyson Dial, Marcin Glowacki, Kelly Gourdji, Joscha...
1 Jul 2025; 11:13 UT |
| 17256 | Optical spectroscopy of V572 Vel: Not obviously a classical nova | Steve Shore, Olivier Garde, Stephane Charbonnel, Lionel Mulato, Pascal Le Dû, Thomas Petit, Paul Luckas,...
30 Jun 2025; 02:12 UT |
| 17255 | EP-FXT and Swift/XRT observations of EP250623a/EP J171159.4-333253: likely a new neutron star X-ray binary with type I bursts | Jiahua Wu, K. R. Ni, W. F. Wen, D. Y. Li, J. W. Hu, Y. L. Wang, B. T. Wang, P. Y. Han, Z. X. Ling, H....
28 Jun 2025; 11:55 UT |
| 17254 | Bright nova V572 Vel Has Orbital Period of 0.12317997 +- 0.00000010 days | Bradley E. Schaefer
28 Jun 2025; 06:48 UT |
| 17253 | OGLE Pre-Eruption Observations of V572 Velorum Reveal Dwarf Nova Outbursts | K. Ulaczyk, P. Mroz, A. Udalski
28 Jun 2025; 06:25 UT |
| 17252 | Fermi-LAT Gamma-ray Observations of the Probable Nova V572 Velorum | P. Jean, G. Marti-Devesa, P. Fauverge, C. C. Cheung on behalf of the Fermi Large Area Telescope...
27 Jun 2025; 22:17 UT |
| 17251 | SVOM/ECLAIRs confirmation of GS 1826-238's return to a clocked burster state | M. Brunet, A. Coleiro, S. Guillot, J. Rodriguez, F. Cangemi, L. Zhang
27 Jun 2025; 15:48 UT |
| 17250 | Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope | K. W. Davis, R. J. Foley
27 Jun 2025; 01:08 UT |
| 17249 | Fermi-LAT Gamma-ray Observations of the Classical Nova V462 Lup 2025 | G. Marti-Devesa, C. C. Cheung, P. Fauverge, P. Monti-Guarnieri, S. Buson, R. J. Britto, G. La Mura,...
26 Jun 2025; 21:06 UT |
| 17248 | Historical NIR light maximum of the blazar Ton 599 (4C +29.45) | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix;
26 Jun 2025; 19:03 UT |
| 17247 | Einstein Probe detection of an X-ray Transient EP250623a (EP J171203.4-333221.5) | K.-R. Ni, J.-H. Wu, W.-F. Wen, W. Yuan
26 Jun 2025; 16:18 UT |
| 17246 | S-CUBED Detects a new outburst of the Be/X-ray binary SXP 8.80 | T. M. Gaudin, J. A. Kennea, M. J. Coe, A. Udalski, P. A. Evans
26 Jun 2025; 13:41 UT |
| 17245 | Return of the clocked burster GS 1826-238 | S. Iwata, N. Ota, T. Kita, K. Yamasaki, S. Tsuchiya, Y. Nakano, M. Ichibakase, T. Takeda, A. Aoyama,...
25 Jun 2025; 10:32 UT |
| 17244 | Fermi-LAT detection of renewed gamma-ray activity from the BL Lac PMN J1315-5334 | Pietro Monti-Guarnieri, Richard J. Britto, on behalf of the Fermi Large Area Telescope...
24 Jun 2025; 22:01 UT |
| 17243 | XRISM/Xtend Transient Search (XTS) detected an X-ray brightening from XRISM J1235-3957 | M. Yoshimoto, C. Kang, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue,...
24 Jun 2025; 14:29 UT |
| 17242 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from TWA 11 | H. Sugai, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue, Y. Ishihara,...
23 Jun 2025; 13:46 UT |
| 17241 | GIT observations of AT 2025nsa in M31 | Shatakshi Chamoli, Judhajeet Basu, Sudhanshu Barway, G. C. Anupama, Aditya Pawan Saikia, Varun Bhalerao...
23 Jun 2025; 12:41 UT |
| 17240 | Bright nova V462 Lup Has Orbital Period of 1.797 Hours, at the Bottom of the Period Gap | Bradley E. Schaefer
23 Jun 2025; 02:54 UT |
| 17239 | MeerKAT monitoring of the flaring CSO PMN J1603-4904 | G. Bruni, M. Brienza, G. Migliori, M. Giroletti, E. Liuzzo, E. Bronzini, M. Kadler, L. Hernandez-Garcia,...
20 Jun 2025; 08:12 UT |
| 17238 | Einstein Probe detection of a new outburst from GRS 1739-278 | H. Sun, J. Yang, H. Z. Wu, X. L. Chen, W. D. Zhang on behalf of the Einstein Probe team:
19 Jun 2025; 17:03 UT |
| 17237 | Early rise and quiescent detection of V462 Lupi (AT 2025nlr) as observed by GOTO | B. Godson, D. Steeghs, A. Kumar, D. O'Neill, K. Ulaczyk, K. Ackley, M. Dyer, D. Jarvis and G. Ramsay...
19 Jun 2025; 13:58 UT |
| |
| 17236 | SVOM detection of either the high-energy counterpart to the Quasar [VV2006] J131446.6+544804, a new X-ray transient (SVOM J13140+5439), or a GRB | J. Rodriguez, C. Adami, J. L. Atteia, F. Cangemi, A. Coleiro, B. Cordier, T. Sadibekova,, B. Schneider,...
19 Jun 2025; 12:08 UT |
| 17235 | Spectroscopic Classification of Optical Transients with the Lick Shane telescope | K. Taggart, R. J. Foley
18 Jun 2025; 22:43 UT |
| 17234 | A recent NuSTAR observation of the source GX 17+2 | Aditya S Mondal
18 Jun 2025; 16:26 UT |
| 17233 | SVOM/ECLAIRs Detection of a possible photospheric radius expansion Type I X-ray burst from 4U 1850-086 in the globular cluster NGC 6712 | F. Cangemi, O. Godet, S. Guillot, J.-L. Atteia, L. Zhang
18 Jun 2025; 07:52 UT |
| 17232 | XRISM/Xtend Transient Search (XTS) detected a flux increase of XRISM J1236-6432 | T. Kiyomoto, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, T. Hakamata, S. Inoue, Y. Ishihara,...
16 Jun 2025; 15:40 UT |
| 17231 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from XRISM J1235-6432 | T. Kiyomoto, Y. Terada, S. Inoue, H. Uchida, K. Fukushima, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar,...
16 Jun 2025; 14:48 UT |
| 17230 | Non-detection at 1.26 GHz of persistent radio source associated with the repeating FRB 20230607A | D. Pelliciari, L. Bruno, Y. Bhusare, G. Bernardi, A. Kumar, B. Lal, Y. Maan
16 Jun 2025; 09:29 UT |
| 17229 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2155-83 | Adithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration
15 Jun 2025; 17:45 UT |
