| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
44 Selected of 17079 Telegrams
|
| 17079 | SVOM/ECLAIRs detection of a photospheric radius expansion burst from 4U 1702-429 | F. Cangemi, A. Coleiro, M. Brunet, S. Guillot, Z. Li, L. Tao, L. Zhang
14 Mar 2025; 13:22 UT |
| 17078 | MAXI/GSC detection of an X-ray flare from sigma Gem on 2025-03-12 UT | H. Sugai, N. Nagashima, Y. Tsuboi, H. Negoro, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,...
12 Mar 2025; 10:57 UT |
| 17077 | Significant Radio Brightening of 3C 138 Revealed by KVN Multi-Frequency Observations at 22-129 GHz | Shan Li, Sang-Sung Lee, Whee Yeon Cheong
12 Mar 2025; 03:30 UT |
| 17076 | Fermi-LAT detection of a new gamma-ray source Fermi J1244.4+1640 | F. Casaburo, S. Ciprini, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
11 Mar 2025; 13:39 UT |
| 17075 | H-alpha observations of the recurrent nova T CrB | M. Hristova, S. Kandzhichka, V. Marchev, R. Zamanov, K. Stoyanov, D. Marchev
11 Mar 2025; 11:18 UT |
| 17074 | New activity period of FSRQ Ton 599 after 70 days low-state interval | V. V. Vlasyuk, O. I. Spiridonova
11 Mar 2025; 11:04 UT |
| 17073 | Multi-band optical monitoring of AT 2025dys/ATLAS25cof | Jinghua Zhang, Shiyan Zhong, Guowang Du, Bing Yan, Xin Chang, Brajesh Kumar, Yuan Fang, Xinlei Chen,...
10 Mar 2025; 18:34 UT |
| 17072 | Fermi LAT detection of enhanced gamma-ray activity from the FSRQ PKS 2208-137 | F. Casaburo, D. Bernard, S. Ciprini, on behalf of the Fermi Large Area Telescope Collaboration
10 Mar 2025; 15:46 UT |
| 17071 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare possibly from an M dwarf star | T. Yoneyama, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
10 Mar 2025; 08:51 UT |
| 17070 | IceCube-250309A - IceCube observation of a high-energy neutrino candidate track-like event coincident with GRB 250309B | Anna Franckowiak, Lu Lu, Giacomo Sommani, Tianlu Yuan, Angela Zegarelli, Justin Vandenbroucke, Marcos...
9 Mar 2025; 14:18 UT |
| 17069 | HAWC follow-up observations of the KM3NeT neutrino event KM3-230213A | Dezhi Huang for the HAWC Collaboration
7 Mar 2025; 17:31 UT |
| 17068 | Einstein Probe observations of the new Galactic transient MAXI J1744-294 | Yilong Wang, Francesco Coti Zelati, Nanda Rea, Chichuan Jin, Alessio Marino, Jingwei Hu, Minghao Zhang,...
7 Mar 2025; 15:58 UT |
| 17067 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from a YSO candidate | K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue, Y. Ishihara,...
7 Mar 2025; 11:30 UT |
| 17066 | Independent Discovery of a Second Probable Nova in M81 | K. Hornoch, H. Kucakova, A. W. Shafter
6 Mar 2025; 22:58 UT |
| 17065 | Optical confirmation of a faint brightening from the black hole candidate X-ray binary IGR J17091-3624 with XB-NEWS | Katerina Fialova, Payaswini Saikia, David M. Russell, Kevin Alabarta, D. M. Bramich, Sandeep Rout, M....
6 Mar 2025; 08:04 UT |
| 17064 | Independent Discovery of a Probable Nova in M81 | K. Hornoch, H. Kucakova, A. W. Shafter
5 Mar 2025; 20:11 UT |
| 17063 | XRISM follow-up observation of a new transient MAXI J1744-294 at the Galactic central region | S. Mandel, K. Mori, C. Hailey, M. Bachetti, N. Degenaar, P. Draghis, J. Grindlay, J. Hong, G. Ponti,...
5 Mar 2025; 05:03 UT |
| 17062 | A New NIR flare of the blazar FSRQ S40954+65 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix
4 Mar 2025; 17:28 UT |
| 17061 | INTEGRAL's swan song: monitoring the flux evolution of the hard x-ray outburst from the AMXP IGR J17511-3057 | V. Sguera
2 Mar 2025; 17:38 UT |
| 17060 | XRISM/Xtend Transient Search (XTS) detected an X-ray high state of 2SXPS J171724.0-371717 | H. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
2 Mar 2025; 16:39 UT |
| 17059 | New blazar 3C345 flare - the most powerful since October 2023 | V. V. Vlasyuk, O. I. Spiridonova, A. S. Moskvitin
2 Mar 2025; 15:12 UT |
| 17058 | Detection of a possible Galactic Nova or TOAD Dwarf-Nova Outburst | I. J. Lima, A. S. Oliveira, C. V. Rodrigues, G. J. M. Luna, E. E. O. Ishida, N. Palivanas, A. C. Mattiuci...
28 Feb 2025; 17:42 UT |
| 17057 | Serendipitous discovery of an outburst from HOPS 315 | Bringfried Stecklum
28 Feb 2025; 16:32 UT |
| 17056 | AGILE legacy archive follow-up of the exceptional Km3Net neutrino event Km3-230213A | G. Panebianco, A. Bulgarelli, C. Pittori, G. Piano, M. Cardillo, N. Parmiggiani, P. W. Cattaneo, M. Tavani,...
28 Feb 2025; 15:30 UT |
| 17055 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQs S3 1444+17 and 4C +27.50 | P. Benke, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
27 Feb 2025; 21:32 UT |
| 17054 | Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope | K. W. Davis, R. J. Foley
27 Feb 2025; 19:47 UT |
| 17053 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0035-252 | P. Benke, G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
26 Feb 2025; 18:14 UT |
| 17052 | Recent UB photometry of T CrB | G. Yordanova, D. Marchev, B. Borisov, T. Atanasova-Sartliiska, V. Marchev, R. Zamanov
26 Feb 2025; 12:24 UT |
| 17051 | Elevated and Variable Optical Polarization Following the TeV Flare in Blazar OP 313 | Sunil Chandra, Goldy Ahuja, Rishit Tiwari, Himani Jeevan Janve, Nandini S Menon, Shashikiran Ganesh,...
25 Feb 2025; 18:11 UT |
| 17050 | A rare low state of the intermediate polar BG CMi | Colin Littlefield, Michel Bonnardeau, Peter Garnavich
24 Feb 2025; 21:31 UT |
| 17049 | XRISM/Xtend Transient Search (XTS) detected an X-ray flare from High Proper Motion Star UCAC4 661-042690 | H. Sugai, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, T. Yoshida, M. Audard, E. Behar, S. Inoue,...
24 Feb 2025; 10:40 UT |
| 17048 | Fermi-LAT detection of a new gamma-ray source associated with the radio source 4C +49.29 | G. La Mura, P. Monti-Guarnieri, on behalf of the Fermi Large Area Telescope Collaboration
21 Feb 2025; 18:23 UT |
| 17047 | Fermi-LAT detection of renewed gamma-ray activity from the FSRQ OL 256 | G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
20 Feb 2025; 21:52 UT |
| 17046 | B2 1308+326 is brightening in optical | Savchenko S. S., Grishina T. S., Larionova E. G., Shishkina E. V.
20 Feb 2025; 13:32 UT |
| 17045 | Discovery of the radio counterpart of MAXI J1744-294 with MeerKAT | Noa Grollimund, Stephane Corbel, Arash Bahramian, Francesco Carotenuto, Ian Heywood, Fraser Cowie, Andrew...
19 Feb 2025; 21:28 UT |
| 17044 | A recent NIR flare of the blazar FSRQ S40954+65 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix
19 Feb 2025; 19:05 UT |
| 17043 | Fermi-LAT detection of enhanced gamma-ray activity from the radio source FIRST J133101.8+293216 | G. La Mura, on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2025; 16:05 UT |
| 17042 | Fermi-LAT detection of renewed gamma-ray activity from the BL Lac S4 0954+65 | Chiara Bartolini, on behalf of the Fermi Large Area Telescope Collaboration
17 Feb 2025; 20:58 UT |
| 17041 | T CrB on the Verge of an Outburst: H alpha Profile Evolution and Accretion Activity | Gesesew R. Habtie ; Ramkrishna Das ; Ruchi Pandey
15 Feb 2025; 13:55 UT |
| 17040 | NICER Observation of the Galactic Center Transient MAXI J1744-294 | Gaurava K. Jaisawal, James F. Steiner, T. E. Strohmayer, Ole Koenig, Diego Altamirano, Z. Arzoumanian,...
14 Feb 2025; 09:50 UT |
| 17039 | Fermi-LAT detection of renewed gamma-ray activity from the blazar BL Lacertae | Chiara Bartolini, Ettore Bronzini, Pietro Monti-Guarnieri on behalf of the Fermi Large Area Telescope...
14 Feb 2025; 09:17 UT |
| 17038 | NICER confirms the new outburst of IGR J17091-3624 | Federico Vincentelli, Sian Woahene-Demehin, Gaurava K. Jaisawal, Diego Altamirano, Douglas Buisson, Jeroen...
13 Feb 2025; 22:53 UT |
| 17037 | ATCA radio detection of the new outburst from the neutron star X-ray binary 4U 1608-52 (QX Nor) | T. Russell, J. van den Eijnden, N. Degenaar, F. Carotenuto, A. J. Tetarenko, T. Maccarone
13 Feb 2025; 21:55 UT |
| 17036 | SVOM detection of two thermonuclear bursts from 4U 1608-52 | M. Brunet, J.-L. Atteia, F. Cangemi, A. Coleiro, N. Dagoneau, O. Godet, S. Guillot, Z. Li, J. Rodriguez,...
13 Feb 2025; 14:42 UT |
