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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
58 Selected of 14921 Telegrams
14921 Johnson and SDSS photometry of SN2021wuf (ATLAS21bgsc)J. Vannini, J. Ricra and N. O. Baella
16 Sep 2021; 05:34 UT
14920Swift observations identified the X-ray transient MAXI J1909+094 as 4U 1907+09H. Negoro, J. A. Kennea and P. A. Evans
15 Sep 2021; 13:26 UT
14919Spectroscopic confirmation and photometry of the nova candidate AT2021ypnA. Vinokurov, S. Fabrika, A. Sarkisyan, Yu. Solovyeva, A. Grokhovskaya, A. Valcheva, P. Nedialkov
14 Sep 2021; 20:57 UT
14918Fermi-LAT detection of enhanced/renewed gamma-ray activity from the FSRQ blazars PKS 0301-721 and PKS 0920-39P. V. Van Zyl ), J. Valverde, on behalf of the Fermi Large Area Telescope Collaboration
14 Sep 2021; 19:33 UT
14917Apparent Outburst of Comet C/2014 UN271 (Bernardinelli-Bernstein)Michael S. P. Kelley, Tim Lister, Carrie E. Holt, on behalf of the LCO Outbursting Objects Key...
14 Sep 2021; 17:46 UT
14916Follow-up observations of SGR 1935+2154 with NICERTolga Guver, Chin-Ping Hu, George Younes, Zorawar Wadiasingh, Chryssa Kouveliotou, K. C. Gendreau, Z....
14 Sep 2021; 09:18 UT
14915Radio observations of SN 2021yjaS. D. Ryder, L. Marnoch, E. Kundu, M. D. Filipovic, R. Alsaberi, G. Anderson, C. Stockdale, K. Maeda,...
13 Sep 2021; 22:51 UT
14914Swift follow-up observations of the flaring millimeter-band source SPT-SJ010023-4357.1Marcos Santander, Greg Sivakoff, Nathan Whitehorn, RileyAnne Sharpe
13 Sep 2021; 22:26 UT
14913H-alpha observations of M31 candidate nova AT2021ypnA. Valcheva, M. Minev, E. Ovcharov, A. Vinokurov, P. Nedialkov
13 Sep 2021; 20:36 UT
14912MAXI/GSC detection of renewed activity from XTE J1908+094/MAXI J1909+094K. Kobayashi, H. Negoro, S. Ogawa, M. Nakajima, K. Asakura, K. Seino, T. Mihara, T. Tamagawa, M. Matsuoka,...
13 Sep 2021; 15:02 UT
14911NICER observations during the rise and extended bright phase of the current giant outburst of EXO 2030+375P. Thalhammer, R. Ballhausen, K. Pottschmidt, P. Kretschmar, F. Fuerst, G. K. Jaisawal, P. Pradhan, C....
12 Sep 2021; 21:51 UT
14910Further Infrared Spectroscopy of RS Oph on day +34 reveals Coronal Line EmissionC. E. Woodward, D. P.K. Banerjee, A. Evans, S. Starrfield, R. M. Wagner, R. D. Gehrz
12 Sep 2021; 19:37 UT
14909Intermediate resolution spectroscopic follow-up observation around H-alpha of the 2021 outburst of the recurrent nova RS OphM. Fajrin, Irfan Imaduddin, Hakim L. Malasan, Akira Arai, Yoshiharu Shinnaka, Hideyo Kawakita
11 Sep 2021; 19:55 UT
14908VLITE Detection of the 2021 Outburst of the Recurrent Nova in RS OphiuchiW. M. Peters, T. E. Clarke, S. Giacintucci, N. E. Kassim, E. Polisensky
11 Sep 2021; 01:21 UT
14907Fermi GBM observation of a bright flare in the direction of SGR 1935+2154Roberts, O. J. and Wood, Joshua
11 Sep 2021; 00:15 UT
14906Shocked plasma in X-ray grating spectra of RS OphM. Orio, E. Behar, J. Drake, J. Mikolajewska, J. U. Ness, N. Ospina
10 Sep 2021; 18:18 UT
14905Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeK. Davis, K. Taggart, R. J. Foley
8 Sep 2021; 23:58 UT
14904Citizen ASAS-SN Discovery of a Likely RCB Variable ASASSN-V J024731.89+635437.9C. T. Christy, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, T. A. Thompson, M. Wheat, A Sainio, B. J....
8 Sep 2021; 14:43 UT
14903Enhanced Activity in (2060) ChironMatthew Dobson, Alan Fitzsimmons, Megan E. Schwamb, Michael S. P. Kelley, Tim Lister, Larry Denneau,...
8 Sep 2021; 08:12 UT
14902Maximum NIR light os BL Lac L. Carrasco, E. Recillas, G. Escobedo, A. Porras, D. Y. Mayya
8 Sep 2021; 01:26 UT
14901Spectral and flux variability in NICER observations and optical spectra of RS Oph S. Pei, M. Orio, K. Gendreau, J. Mikolajewska, E. Aydi, Z. Azourmanian, D. Buckley, R. Carrera, J....
6 Sep 2021; 21:12 UT
14900Near-Sun Photometric Follow-up of the Rapidly-Fading Sun-like Star ASASSN-21qjD. D. Balam, C. E. Spratt, D. W. E. Green and Tyler Hrynyk
6 Sep 2021; 17:28 UT
14899uGMRT observations of the 2021 outburst of RS OphiuchiNayana A. J., G. C. Anupama, Dipankar Banerjee, Nirupam Roy, K. P. Singh, and L. S. Sonith
6 Sep 2021; 17:10 UT
14898Apparent Outburst of Comet 29P/Schwassmann-WachmannKritti Sharma, Michael S. P. Kelley, Vishwajeet Swain, Harsh Kumar, Urgain Stanzin, Varun Bhalerao, G....
6 Sep 2021; 16:34 UT
14897Fermi-LAT detection of renewed flaring activity from the blazar Ton 599 (4C +29.45)D. Gasparrini on behalf of Fermi-LAT collaboration
6 Sep 2021; 16:26 UT
14896INTEGRAL follow-up of the 4U 1730-22 outburst . Ferrigno, V. Savchenko, E. Bozzo, S. A. Grebenev, J. Wilms, L. Ducci E. Kuulkers on behalf of the...
6 Sep 2021; 16:23 UT
14895[NeV] and coronal [FeX] emission appear in the spectra of RS OphU. Munari, P. Valisa, and P. Ochner
5 Sep 2021; 19:35 UT
14894RS Oph has entered the Supersoft phaseK. L. Page
5 Sep 2021; 06:06 UT
14893MASTER OT J234518.89-443917.6 and MASTER OT J172202.29-645431.0 outburstsO. Gress, K. Zhirkov, P. Balanutsa, V. Lipunov, V. Kornilov, E. Gorbovskoy, Y. Kechun, T. Pogrosheva,...
4 Sep 2021; 16:55 UT
14892Spectroscopic Classifications of Optical Transients with Keck I + LRISK. W. Davis, M. R. Siebert, C. Rojas-Bravo, K. Taggart, S. Tinyanont, R. J. Foley, C. R. Angus, J. D....
4 Sep 2021; 16:14 UT
14891SPT-210903 - South Pole Telescope Reports Detection of a Millimeter-Band Flaring SourceSam Guns, Allen Foster, SPT-3G Collaboration
3 Sep 2021; 23:00 UT
14890Discovery of 9 ASAS-SN Supernova CandidatesJ. Brimacombe, G. Bock, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, C. Christy, M. Rizzo Smith,...
3 Sep 2021; 18:31 UT
14889Swift follow-up observations of the blazar PKS 0420-014F. D'Ammando
2 Sep 2021; 14:59 UT
14888INTEGRAL hard X-ray observations of 4U 1543-47V. Sguera, L. Sidoli
1 Sep 2021; 13:44 UT
14887Swift J1555.2-5402 : More SGR bursts seen by BATDavid Palmer on behalf of the Swift BAT team
31 Aug 2021; 15:43 UT
14886VLA observations of the 2021 eruption of RS OphKirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader, Aliya-Nur Babul, Jennifer Sokoloski,...
31 Aug 2021; 04:55 UT
14885Possible start of the supersoft source phase in RS OphK. L. Page
30 Aug 2021; 12:35 UT
14884Swift observations and continued spectroscopy/photometry of nova V5856 Sgr trapped in persistent nuclear burning five years past the 2016 outburstU. Munari, N. Masetti, F. M. Walter R. E. Williams, P. Valisa and S. Dallaporta
30 Aug 2021; 07:46 UT
14883ARAS Group monitoring of RS Oph 2021: Rapid profile variations of He II detected S. N. Shore, F. Teyssier, J. Guarro, H. Allen, V. Lecocq, K. Shank, P. Velez
29 Aug 2021; 00:36 UT
14882AstroSat X-ray Observations of Recurrent Nova RS OphSandeep K. Rout, Mudit K. Srivastava, Dipankar P. K. Banerjee, Santosh Vadawale, Vishal Joshi and Vipin...
28 Aug 2021; 15:32 UT
14881Continuing ARAS Group spectroscopic monitoring of RS Oph: appearance of high ionization linesS. N. Shore, F. Teyssier, O. Thizy
28 Aug 2021; 12:30 UT
14880SOAR spectroscopic classification of Gaia21dyi as a highly reddened classical novaE. Aydi, K. V. Sokolovsky, A. Kawash, J. Strader, L. Chomiuk
28 Aug 2021; 09:03 UT
14879ASASSN-21qj: A Rapidly Fading, Sun-Like StarM. Rizzo Smith, T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, D. M. Rowan, C. Christy, T. A. Thompson,...
27 Aug 2021; 17:42 UT
14878Radio brightening of the transient black hole 4U 1543-47 as seen with MeerKATXian Zhang, Wenfei Yu, Rob Fender, Patrick Woudt, James Miller-Jones, Sara Motta, on behalf of the ThunderKAT...
27 Aug 2021; 16:15 UT
14877Small Apparent Outburst of Comet 241P/LINEARMichael S. P. Kelley, Kritti Sharma, Harsh Kumar, Varun Bhalerao, G. C. Anupama, Sudhanshu Barway on...
26 Aug 2021; 21:40 UT
14876Small Apparent Outburst of Comet 120P/Mueller 1Michael S. P. Kelley on behalf of the Zwicky Transient Facility Collaboration
26 Aug 2021; 21:37 UT
14875SPT-210826 - South Pole Telescope Begins Public Alert System, Reports Detection of a Millimeter-Band Flaring SourceAllen Foster, Sam Guns, SPT-3G Collaboration
26 Aug 2021; 21:11 UT
14874Brightening of SS73 141: Outburst of Z And-type?J. Merc, R. Galis, P. Velez, S. Charbonnel, O. Garde, P. Le Du, L. Mulato, T. Petit
26 Aug 2021; 17:58 UT
14873Erratum for Atel #14872G. J.M. Luna, R. Carrera, T. Enoto, J. Mikolajewska, M. Orio, N. Ospina, E. Aydi, J. Carbajo-Hijarrubia,...
24 Aug 2021; 22:27 UT
14872NuSTAR, NICER and optical observation of RS Oph.G. J.M. Luna, R. Jimemez-Carrera, T. Enoto, J. Mikolajewska, M. Orio, N. Ospina, E. Aydi, J. Carbajo-Hijarrubia,...
24 Aug 2021; 15:31 UT
14871MAXI/GSC detection of a long X-ray burst from 4U 1820-30M. Serino, W. Iwakiri, H. Negoro, M. Nakajima, K. Kobayashi, K. Asakura, K. Seino, T. Mihara, T. Tamagawa,...
24 Aug 2021; 12:44 UT
148704U 1730-22 (CXOU J173357.5-220156) was detected in outburst by INTEGRAL for the first time since 1972Sergei A. Grebenev
23 Aug 2021; 22:39 UT
14869Erratum to ATel #14867: Discovery of a Probable Nova in M31 or M110K. Hornoch
23 Aug 2021; 16:16 UT
14868ARAS Group spectroscopic monitoring of the latest outburst of RS OphS. N. Shore,H. Allen, M. Bajer, H. Barker, K. Bazan, P. Berardi, T. Bohlsen, C. Boussin, D. Boyd, E....
23 Aug 2021; 11:31 UT
14867Discovery of a Probable Nova in M31 or M110K. Hornoch
22 Aug 2021; 17:41 UT
14866Infrared Spectroscopy of RS Oph on day +12 after the 2021 August OutburstC. E. Woodward, A. Evans, D. P.K. Banerjee, S. Starrfield, R. M. Wagner, R. D. Gehrz
22 Aug 2021; 15:11 UT
14865Enhanced X-Ray Activity of the southern TeV-Detected Blazar PKS 2155-304Bidzina Kapanadze
18 Aug 2021; 19:46 UT
14864X-ray brightening and softening of RS Ophiuchi monitored with NICERTeruaki Enoto, Marina Orio, Andrew Fabian, Michael Parker, Jon M. Miller, Pragati Pradhan, Keith Gendreau,...
17 Aug 2021; 22:02 UT