The Astronomer's Telegram (original) (raw)

Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
39 Selected of 16906 Telegrams
16906 X-Ray Flare in the TeV-Detected Blazar 1ES 1218+304
16905 XRISM/Xtend Transient Search (XTS) detected an X-ray flare from EQ CVn Y. Maeda, T. Yoshida, K. Fukushima, K. Hayashi, Y. Kanemaru, S. Ogawa, M. Audard, E. Behar, S. Inoue,... 12 Nov 2024; 15:22 UT
16904 Unusual spectroscopic (SALT) and photometric (OGLE) behaviour observed in the potential optical counterparts of RX J0032.9-7238. I. M. Monageng, M. J. Coe, D. A.H. Buckley, A. Udalski 12 Nov 2024; 14:58 UT
16903 NinjaSat detection of MAXI J1752-457 T. Takahashi, S. Watanabe, S. Iwata, N. Ota, K. Yamasaki, A. Jujo, T. Takeda, A. Aoyama, W. Iwakiri,... 12 Nov 2024; 12:00 UT
16902 Possible nature of the new transient MAXI J1752-457 H. Negoro, M. Nakajima, T. Mihara, M. Serino, W. Iwakiri, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi,... 12 Nov 2024; 09:29 UT
16901 XMM-Newton discovery of X-ray pulsations from RX J0032.9-7348 (= SXP 7.02) F. Haberl, G. Vasilopoulos, P. Maggi, C. Maitra, D. Kaltenbrunner, A. Rau, L. Ducci, I. Kreykenbohm,... 11 Nov 2024; 22:21 UT
16900 S-CUBED confirms the brightening of the candidate Be/X-ray Binary RX J0032.9-7348 T. M. Gaudin, J. A. Kennea, M. J. Coe, P. A. Evans 11 Nov 2024; 21:18 UT
16899 A missed X-ray outburst of IGR J06074+2205 ? Roberto Nesci, Mariateresa Fiocchi, Antonio Vagnozzi 10 Nov 2024; 13:37 UT
16898 MAXI/GSC detection of a possible new transient MAXI J1752-457 M. Serino, H. Negoro, W. Iwakiri, M. Nakajima, Y. Kudo, H. Shibui, K. Takagi, H. Takahashi, K. Tatano,... 10 Nov 2024; 10:24 UT
16897 Optical photometry of the CV LAMOST J015016.17+375618.9 after X-ray brightening Peter Garnavich 9 Nov 2024; 14:48 UT
16896 Detection of X-ray brightening from the CV LAMOST J015016.17+375618.9 by Einstein Probe D. Y. Li, R.-Z. Li, S. Q. Jiang, H. Zhou, X. L. Chen, K. Chatterjee and C. C. Jin report on behalf... 7 Nov 2024; 09:52 UT
16895 Spectroscopic Classification of Astrophysical Transients with the Lick Shane Telescope K. W. Davis, K. Kianpoor, R. J. Foley 5 Nov 2024; 00:35 UT
16894 Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ B2 1846+32B Adithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration 4 Nov 2024; 14:44 UT
16893 Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0721+0406 Adithiya Dinesh, on behalf of the Fermi Large Area Telescope Collaboration 3 Nov 2024; 16:09 UT
16892 Optical follow-up of 4C 10.45 Roberto Nesci 1 Nov 2024; 19:43 UT
16891 Intense optical flare of the flat spectrum radio quasar OP 313 Alessandro Marchini ; Leonardo Stiaccini, Gaia Verna, University of Siena - Italy); Giacomo Bonnoli... 1 Nov 2024; 11:06 UT
16890 BL Lacertae gamma-ray flare: Upper limits from a neutrino search with IceCube Sam Hori, Marcos Santander, Justin Vandenbroucke 1 Nov 2024; 05:12 UT
16889 Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ 4C +10.45 Adithiya Dinesh, Giovanni La Mura, on behalf of the Fermi Large Area Telescope Collaboration 31 Oct 2024; 13:00 UT
16888 MeerKAT detects radio emission from neutron star X-ray binary Aql X-1 Noa Grollimund, Stephane Corbel, Rob Fender, Sara Motta, on behalf of the X-KAT collaboration 30 Oct 2024; 15:45 UT
16887 Follow-Up Imaging and Spectroscopic Observations of Comet C/2023 A3 M. Mugrauer, K.-U. Michel, L. Pietsch, A. Tschirschky 30 Oct 2024; 15:21 UT
16886 Addendum: Confirmation of a compact persistent radio source associated with FRB20240114A Gabriele Bruni, Luigi Piro, Luciano Nicastro, Eliana Palazzi, Yuan-Pei Yang, Bing Zhang 30 Oct 2024; 11:54 UT
16885 Confirmation of a compact persistent radio source associated with FRB20240114A Gabriele Bruni, Luigi Piro, Luciano Nicastro, Eliana Palazzi, Yuan-Pei Yang, Bing Zhang 30 Oct 2024; 09:40 UT
16884 GIT observations of the M31 nova AT2024zaq Judhajeet Basu, Shatakshi Chamoli, Sudhanshu Barway, G. C. Anupama, Tanishk Mohan, Vishwajeet Swain,... 30 Oct 2024; 07:14 UT
16883 Spectroscopic confirmation and photometry of the nova candidate AT 2024zaq A. S. Vinokurov, A. N. Sarkisyan, A. S. Moskvitin 29 Oct 2024; 22:19 UT
16882 PG 1553+113 optically brighter than during the last 1.5 years K. Schoch, S. Duerr, O. Koppitz, T. Apell, M. M. Brown, O. Domann, R. Goldbach, M. Heidemann, F. Hemrich,... 29 Oct 2024; 16:10 UT
16881 LHAASO detects variability in VHE gamma-ray emission from the blazar 1ES 1727+502 Guangman Xiang, Min Zha, Zhiguo Yao, Jianeng Zhou and Yi Xing report on behalf of the LHAASO... 29 Oct 2024; 13:47 UT
16880 Einstein Probe detects the possible X-ray brightening of the High Mass X-ray Binary RX J0032.9-7348 in the Small Magellanic Cloud S. Q. Jiang, Q. C. Liu, H. Q. Cheng, W. D. Zhang on behalf of the Einstein Probe team 29 Oct 2024; 09:17 UT
16879 Long-term X-Ray Flare and Extremely Hard Spectra in TeV-Detected Blazar H1426+428 Bidzina Kapanadze 29 Oct 2024; 08:20 UT
16878 Prediscovery Detection and Photometry of AT 2024zaq, a Probable Nova in M31 K. Hornoch, A. W. Shafter 25 Oct 2024; 17:27 UT
16877 Spectroscopic Classification of Optical Transients with the Lick Shane telescope K. C. Patra, K. Taggart, R. J. Foley 25 Oct 2024; 16:50 UT
16876 Swift-XRT and optical observations of V1405 Cas during the super-soft X-ray phase K. L. Page & S. N. Shore 25 Oct 2024; 15:08 UT
16875 Discovery of a Periodic Radio Signal from the Radio-quiet Gamma-ray Pulsar PSR J0359+5414 Using FAST Ruobin Ding, Shuo Cao, Shuangqiang Wang, Ralph P. Eatough, Tingting Lin, Yujie Lian, Lei Qian, Haiyan... 25 Oct 2024; 15:02 UT
16874 Spectroscopic confirmation and photometry of the nova candidate AT 2024ynw A. S. Vinokurov, A. S. Sarkisyan 25 Oct 2024; 11:57 UT
16873 A burst detection from FRB 20240209A at 1.3 GHz using the Westerbork-RT1 25-m telescope O. S. Ould-Boukattine, R. Blaauw, M. Gawronski, W. Herrmann, J. W.T. Hessels, D. M. Hewitt, F. Kirsten,... 23 Oct 2024; 11:52 UT
16872 Historical NIR light maximum of the blazar B2 2234+28A L. Carrasco, G. Escobedo, A. Porras, E. Recillas, L. Felix; 21 Oct 2024; 22:49 UT
16871 Onset of the 0.3-10 keV flare in TeV-Detected Blazar H1426+428 Bidzina Kapanadze 21 Oct 2024; 17:23 UT
16870 Independent Discovery of a Probable Nova in M31 K. Hornoch, A. W. Shafter 20 Oct 2024; 19:35 UT
16869 Discovery of a nova candidate in M31 (ULL-ASTRO-MASTER-11) with the IAC80 telescope G. Villa, A. Garcia Lozano, F. Dobrindt, B. Armas-Chinea, P. Escudero-Coca, G. Fernandez-Rodriguez,... 20 Oct 2024; 14:59 UT
16868 Fermi-LAT detection of renewed gamma-ray activity from the FSRQ S5 0633+73 Chiara Bartolini on behalf of the Fermi Large Area Telescope Collaboration 20 Oct 2024; 07:53 UT