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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
65 Selected of 16481 Telegrams
16481Swift GC monitoring program detection of low luminosity outburst a new source: Swift J174610-290018Mark Reynolds, Natalie Degenaar, Rudy Wijnands, Jon Miller, Jamie Kennea on behalf of a larger...
24 Feb 2024; 02:35 UT
16480Orbital Solution from NICER monitoring of the newly discovered accreting millisecond pulsar SRGA J144459.2-604207P. S. Ray, T. E. Strohmayer, A. Sanna, M. Ng, Z. Arzoumanian, K. C. Gendreau, E. C. Ferrara, J. B. Coley,...
24 Feb 2024; 02:00 UT
16479Erratum of ATel#16478: Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, P. Arunachalam, R. J. Foley, L. A. Kwok
23 Feb 2024; 21:44 UT
16478Spectroscopic Classifications of Astrophysical Transients with Keck I + LRISK. W. Davis, P. Arunachalam, R. J. Foley, L. A. Kwok
23 Feb 2024; 21:19 UT
16477SRGA J144459.2-604207: ATLAS non-detection of an optical counterpart before and after the first X-ray detectionF. J. Cowie, J. H. Gillanders, L. Rhodes, S. J. Smartt, I. Heywood, R. P. Fender
23 Feb 2024; 18:11 UT
16476No bright optical counterpart to the X-ray transient SRGA J144459.2-604207Kirill Sokolovsky, Stanislav Korotkiy, Rodolfo Zalles
23 Feb 2024; 14:31 UT
16475First MeerKAT radio non-detection of the neutron star X-ray binary SRGA J144459.2-604207 and Swift/XRT detection of a Type-I X-ray burst I. Mariani, S. Motta, M. C. Baglio,, R. Fender, J. van den Eijden for the X-KAT collaboration, I. Mereminskiy,...
23 Feb 2024; 09:42 UT
16474NICER Discovers Millisecond Pulsations and a Type I X-ray Burst from SRGA J144459.2-604207M. Ng, A. Sanna, T. E. Strohmayer, Z. Arzoumanian, K. C. Gendreau, P. S. Ray, J. B. Coley, D. Chakrabarty,...
23 Feb 2024; 00:17 UT
16473EPW20240219aa is Likely a GRB EventBinbin Zhang, Hui Sun, Yi-Han Iris Yin, Jun Yang, Bing Zhang, Xuefeng Wu
22 Feb 2024; 16:18 UT
16472Erratum of ATel #16463: Detection of a bright X-ray flare by Einstein Probe in its commissioning phaseChen Zhang, Z. X. Ling, Y. Liu, X. Pan, C. C. Jin, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W....
22 Feb 2024; 16:14 UT
16471Swift/XRT observation of the X-ray transient SRGA J144459.2-604207Amar Deo Chandra, India)
22 Feb 2024; 14:19 UT
16470Archival X-ray observations of SRGA J144459.2-604207 and a candidate 2MASS counterpartLara Sidoli, Vito Sguera
22 Feb 2024; 13:32 UT
16469MAXI/GSC observations of the new X-ray transient SRGA J144459.2-604207T. Mihara, H. Negoro, M. Nakajima, N. Nagashima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
22 Feb 2024; 12:32 UT
16468ASKAP detection of a repeating fast radio burst sourceKeith Bannister, Adam Deller, Vivek Gupta, Joscha Jahns-Schindler, Ryan M. Shannon, Yuanming Wang, and...
22 Feb 2024; 10:33 UT
16467Swift/XRT confirms brightening of the eruptive variable CD-56 1032BH. Negoro, T. Mihara, J. A. Kennea, P. A. Evans, R. Eyles-Ferris
22 Feb 2024; 02:04 UT
16466Very Bright Radio Flare Observed from Cyg X-3 with the ATAW. Farah, J. S. Bright, R. Fender, A. P. V. Siemion, A. W. Pollak, D. Deboer, I. Heywood
21 Feb 2024; 22:29 UT
16465Fermi-LAT detection of increasing gamma-ray activity from FSRQ S5 0633+73 and renewed gamma-ray activity from FSRQ TXS 2013+370Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
21 Feb 2024; 20:11 UT
16464SRG/ART-XC discovery of new bright Galactic X-ray transient SRGA J144459.2-604207I. A. Mereminskiy, A. N. Semena, S. V. Molkov, A. A. Lutovinov, A. Yu. Tkachenko, V. A. Arefiev
21 Feb 2024; 15:39 UT
16463Detection of a bright X-ray flare by Einstein Probe in its commissioning phaseChen Zhang, Z. X. Ling, Y. Liu, X. Pan, C. C. Jin, H. Q. Cheng, C. Z. Cui, D. W. Fan, H. B. Hu, J. W....
21 Feb 2024; 02:51 UT
164621ES 1959+650: Upper limits from a neutrino search with IceCubeJessie Thwaites, Erik Blaufuss, Marcos Santander, Justin Vandenbroucke
20 Feb 2024; 17:56 UT
16461Optical confirmation of the outburst of Swift J1922.7-1716 observed with LCO and REMD. M. Russell, M. C. Baglio, N. Degenaar, K. Alabarta, M. Armas Padilla, A. Bahramian, S. Campana, S....
20 Feb 2024; 17:41 UT
16460Optical, X-ray and infrared observations of GX 339-4 during the hard-to-soft state transition observed with LCO and REMKevin Alabarta, M. Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia and Sandeep Rout,...
20 Feb 2024; 16:40 UT
16459Fermi-LAT detection of enhanced gamma-ray activity from TXS 2002-233Pfesesani van Zyl, I. Mereu, on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2024; 20:56 UT
16458VERITAS Discovery of VHE Emission from the EHBL 1ES 1028+511Amy Furniss for the VERITAS Collaboration
18 Feb 2024; 16:25 UT
16457Dipping and flaring in the radio emission from GX 339-4 probably associated with a state transitionMiriam M Nyamai, Lilia Tremou, Rob Fender on behalf of the X-KAT team et. al.
18 Feb 2024; 15:39 UT
16456Gamma-ray flaring activity from the blazar 1ES 1959+650 observed by the Fermi-LATS. Buson on behalf of the Fermi Large Area Telescope Collaboration
18 Feb 2024; 09:26 UT
16455A new outburst from Cygnus X-3 observed with the Nasu telescope array at 1.4GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji and T. Daishido
17 Feb 2024; 02:51 UT
16454Optical Photometry and Spectroscopy of Nova Sco 2024 (V1723 Sco)Gesesew R. Habtie, R. Das
16 Feb 2024; 19:04 UT
16453NICER observations of PKS 0446+11 as a follow-up to the neutrino alert IceCube-240105ARileyAnne Sharpe, Marcos Santander, Atreya Acharyya, Qi Feng, Kaya Mori, Reshmi Mukherjee, Martin Pohl,...
15 Feb 2024; 16:39 UT
16452Detection of low radio frequency bursts from FRB 20240114A with GMRT and upper limits on any associated PRSAjay Kumar, Yogesh Maan, Yash Bhusare
15 Feb 2024; 12:35 UT
16451MAXI/GSC detection of a new X-ray outburst from Swift J1922.7-1716M. Nakajima, H. Negoro, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
15 Feb 2024; 07:06 UT
16450The AGILE satellite ceased operations and re-entered today into the atmosphere M. Tavani, A. Addis, A. Argan, L. A. Antonelli, N. Auricchio, G. Barbiellini, L. Baroncelli, M. Basset,...
14 Feb 2024; 21:14 UT
16449Strong X-Ray Flare in the TeV-Detected Blazar 1ES 1959+650Bidzina Kapanadze
14 Feb 2024; 20:10 UT
16448SRG/ART-XC serendipitous observation of the MAXI J0452-559/1H 0451-560 fieldS. V. Molkov, I. A. Mereminskiy, A. N. Semena, A. A. Lutovinov, A. Yu. Tkachenko
14 Feb 2024; 16:37 UT
16447Optical and X-ray decay of Swift J1753.5-0127 observed with LCO and Swift/XRTKevin Alabarta, David M. Russell, D. M. Bramich, Payaswini Saikia and Sandeep Rout, M. Cristina Baglio,...
14 Feb 2024; 14:09 UT
16446Detection and localisation of the highly active FRB 20240114A by MeerKATJun Tian, Ines Pastor-Marazuela, Ben Stappers, Kaustubh Rajwade, Manisha Caleb, MC Bezuidenhout, Ewan...
14 Feb 2024; 12:24 UT
16445GRB 240214A/1H 0451-560: MAXI/GSC detectionH. Negoro, M. Nakajima, W. Iwakiri, T. Mihara, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Kawamuro,...
14 Feb 2024; 06:57 UT
16444NuSTAR and Swift upper limits on the early X-ray emission from Nova Scorpii 2024 (V1723 Sco, PNV J17261813-3809354)Kirill Sokolovsky, Gerardo Juan Manuel Luna, Elias Aydi, Laura Chomiuk, Peter Craig, Isabella Molina,...
14 Feb 2024; 05:09 UT
16443SN 2024bch: Upper limits from a neutrino search with IceCubeAngela Zegarelli, Jessie Thwaites, Anna Franckowiak, Erik Blaufuss, Marcos Santander, Justin Vandenbroucke...
13 Feb 2024; 23:38 UT
16442Optical echelle spectroscopy of the classical nova PNVJ17261813-133809354Steve Shore,Steve Shore, Stéphane Charbonnel, Olivier Garde, Pascal Le Dû, Lionel Mulato, Thomas Petit...
13 Feb 2024; 17:24 UT
16441Further Fermi-LAT gamma-ray observations of Nova Sco 2024 (PNV J17261813-3809354)C. C. Cheung, P. Jean, on behalf of the Fermi Large Area Telescope Collaboration
12 Feb 2024; 20:51 UT
16440SOAR spectroscopic classification of PNV J17261813-3809354 as a nova near visible peakE. Aydi, J. Strader, I. Molina, R. Kyer, L. Chomiuk, R. Urquhart, K. V. Sokolovsky, D. A. H. Buckley,...
10 Feb 2024; 15:36 UT
16439Fermi-LAT Gamma-ray Detection of the probable nova PNV J17261813-3809354C. C. Cheung, on behalf of the Fermi Large Area Telescope Collaboration
10 Feb 2024; 03:06 UT
16438Fermi-LAT detection of gamma-ray activity from the FSRQ PKS 2227-08Adithiya Dinesh on behalf of the Fermi LAT Collaboration
9 Feb 2024; 19:12 UT
16437LHAASO detects TeV Gamma-ray Activity from 1ES 1959+650Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO...
9 Feb 2024; 08:30 UT
16436Swift X-ray monitoring observations of the Galactic center have resumed after Sun constraintsN. Degenaar, R. Wijnands, M. T. Reynolds, J. M. Miller, J. A. Kennea, on behalf of a larger...
9 Feb 2024; 08:28 UT
16435Addendum to ATel #16433: Detection of band-limited bursts from highly active FRB 20240114A by FASTJunshuo Zhang, Yuhao Zhu, Shuo Cao, Dejiang Zhou, Yongkun Zhang, Jintao Xie, Qin Wu, Tiancong Wang, Pei...
8 Feb 2024; 16:23 UT
16434Detection of a burst from the repeating FRB 20240114A at 408 MHz with the Northern Cross radio telescopeD. Pelliciari, A. Geminardi, G. Bernardi, M. Pilia, P. Esposito, G. Naldi on behalf of a larger...
8 Feb 2024; 09:18 UT
16433Detection of band-limited bursts from highly active FRB 20240114A by FASTJunshuo Zhang, Yuhao Zhu, Shuo Cao, Dejiang Zhou, Yongkun Zhang, Jintao Xie, Qin Wu, Tiancong Wang, Pei...
8 Feb 2024; 03:07 UT
16432Bright burst detection from FRB 20240114A at 327 MHz using the Westerbork RT1 25-m telescopeO. S. Ould-Boukattine, J. W.T. Hessels, F. Kirsten, D. M. Hewitt, M. P. Snelders, R. Blaauw, J. J. Sluman,...
5 Feb 2024; 19:14 UT
16431Addendum to ATel #16430: Detection and confirmation of FRB 20240114A hyper-activity with Parkes/MurriyangP. A. Uttarkar, P. Kumar, M. E. Lower, R. M. Shannon
5 Feb 2024; 13:26 UT
16430Detection and confirmation of FRB 20240114A hyper-activity with Parkes/MurriyangP. A. Uttarkar, P. Kumar, M. E. Lower, R. M. Shannon
5 Feb 2024; 09:44 UT
16429Fermi LAT detection of increasing gamma-ray activity from flat spectrum radio quasar PMN J0643+0857Federica Giacchino on behalf of the Fermi Large Area Telescope Collaboration
5 Feb 2024; 06:54 UT
16428Spectroscopic confirmation of PNV J18025353-2914151 as a classical nova in Sagittarius with a possible red giant progenitorJay Strader, Ryan Urquhart, Kirill Sokolovsky, Elias Aydi, Laura Chomiuk
2 Feb 2024; 17:41 UT
16427Is Swift J1753.5-0127 already heading to quiescence?Vitaly Neustroev
1 Feb 2024; 23:43 UT
16426FRB 20240114A: A potential association with a galaxy cluster at 425 MpcBrendan O'Connor, Mohit Bhardwaj, Antonella Palmese
30 Jan 2024; 23:08 UT
16425NuSTAR Observation of GX 339-4 in a Bright Hard StateO. K. Adegoke, G. Mastroserio, J. A. Garcia, J. A. Tomsick, R. M. T. Connors, F. Harrison
30 Jan 2024; 22:30 UT
16424MAXI/GSC detection of a hard-to-soft state transition in GX 339-4H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo, T. Mihara, T. Kawamuro, S. Yamada,...
30 Jan 2024; 04:41 UT
16423A huge H-alpha line flare from the RS CVn binary system UX Ari detected with SCAT at the follow-up of MAXI/GSC detectionN. Nemoto, S. Urabe, N. Nagashima, Y. Tsuboi, W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, M. Tanaka,...
29 Jan 2024; 16:30 UT
16422An optical flare from the quasar PKS 0139-09Jennifer Y. Yuan, David M. Russell, D. M. Bramich, Kevin Alabarta
27 Jan 2024; 15:07 UT
16421Recent radio brightening of the black-hole X-ray binary GX 339-4 as observed with MeerKATMiriam M Nyamai, Lilia Tremou, Rob Fender on behalf of the X-KAT team et. al.
26 Jan 2024; 18:15 UT
16420CHIME/FRB discovery of a new repeating fast radio burst source FRB 20240114AKaitlyn Shin for the CHIME/FRB Collaboration
26 Jan 2024; 18:13 UT
16419Discovery of Another Probable Nova in M83K. Hornoch, H. Kucakova, M. Zejda, A. W. Shafter
26 Jan 2024; 00:52 UT
16418INTEGRAL detection of hard X-ray emission from AT 2019weyPietro Ubertini, Mariateresa Fiocchi, Angela Bazzano, Carlo Ferrigno, Enrico Bozzo, Volodymyr Savchenko,...
25 Jan 2024; 14:12 UT
16417NuSTAR observation of the blazar PKS 0446+11 as a follow-up on IceCube-240105AJooyun Woo, Atreya Acharyya, Qi Feng, Kaya Mori, Reshmi Mukherjee, Martin Pohl, Raj Prince, Marcos Santander,...
25 Jan 2024; 04:00 UT