| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
96 Selected of 14235 Telegrams
|
| 14235 | VLASS identifies possible radio counterparts to IceCube-201130A, including 2 blazars | Gregory R. Sivakoff
1 Dec 2020; 01:47 UT |
| 14234 | Long-term J-band variability of the highly reddened X-ray transient SRGA J204318.2+443815 = SRGE J204319.0+443820 = PGIR20fah from Palomar Gattini-IR | K. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
30 Nov 2020; 23:05 UT |
| 14233 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ OL 256 | I. Mereu on behalf of the Fermi Large Area Telescope Collaboration
30 Nov 2020; 20:04 UT |
| 14232 | Detection of Halpha emission and optical/IR variability in ZTF18abjpmzf (=SRGA J204318.2+443815=SRGE J204319.0+443820) | Yuhan Yao, S. R. Kulkarni, Lynne Hillenbrand
28 Nov 2020; 19:47 UT |
| 14231 | Asiago spectroscopic classification of AT2020aazt | L. Tomasella, S. Benetti, A. Reguitti, E. Cappellaro, A. Pastorello
28 Nov 2020; 17:21 UT |
| 14230 | "Reverse hybrid" behavior of Nova Per 2020 = TCP J04291888+4354233 | Sandipan Borthakur, Vipin Kumar, Vishal Joshi, Mudit Srivastava, Dipankar P K Banerjee
28 Nov 2020; 05:28 UT |
| 14229 | Rapid evolution of Nova Per 2020 on the rise toward optical maximum | U. Munari, P. Ochner, P. Valisa and S. Dallaporta
27 Nov 2020; 21:04 UT |
| 14228 | Follow-up observations of M31 nova AT2020aapw | Lucas Macri, Mario Diaz, LeeAnn Capistran, Moises Castillo, Victor De los Santos, Americo Hinojosa,...
27 Nov 2020; 15:35 UT |
| 14227 | Super-critical accretion onto the Be/X-ray binary pulsar 1A 0535+262 during its 2020 giant X-ray outburst | G. K. Jaisawal, J. B. Coley, J. Wilms, G. Vasilopoulos, Sachindra Naik, K. C. Gendreau, I. Caballero,...
27 Nov 2020; 11:48 UT |
| 14226 | Radio observations of SN 2020zbv | E. Kundu, S. D. Ryder, M. D. Filipovic, G. Anderson, C. Stockdale, K. Maeda, M. Renaud, R. Kotak
27 Nov 2020; 01:54 UT |
| 14225 | Swift observations of blazars and blazar candidates in and around the error regions of the gold neutrinos IC201114A and IC201115A | P. Giommi, P. Padovani, T. Glauch
26 Nov 2020; 14:44 UT |
| 14224 | Classification of TCP J04291884+4354232 as a classical nova | U. Munari, F. Castellani, S. Dallaporta, V. Andreoli
26 Nov 2020; 11:09 UT |
| 14223 | AMON IC_HAWC NuEm-201124A: No Neutrino Counterpart detected with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
26 Nov 2020; 09:18 UT |
| 14222 | A period of 3.9 hours in the TESS light curve of SRGt 062340.2-265715 | Manuel Pichardo-Marcano
26 Nov 2020; 01:27 UT |
| 14221 | H-alpha observations of AT2020aarv nova candidate in M81 | A. Valcheva, P. Nedialkov
25 Nov 2020; 23:38 UT |
| 14220 | Two X-ray transients in M51 | Murray Brightman, Hannah Earnshaw, Dominic Walton, Tim Roberts
25 Nov 2020; 23:38 UT |
| 14219 | SRG discovery of a bright, strongly variable, nova-like CV: SRGt 062340.2-265715 | A. Schwope, A. Semena, C. Maitra, D. A.H. Buckley, A. Kawka, O. König, A. Lutovinov, I. Mereminskiy,...
25 Nov 2020; 22:30 UT |
| 14218 | Las Campanas spectroscopic classification of young optical transients | Carlos Contreras, Emilio D. Hueichapan, Regis Cartier, Hugo Rivera, Carla Fuentes and Alberto Pasten...
25 Nov 2020; 21:41 UT |
| 14217 | Spectroscopic confirmation and photometry of the recent nova M31 2020-11c (AT 2020yye) (= OMB-PNV12) (= PNV J00431316+4124562) | S. Fabrika, O. Sholukhova, A. Sarkisyan, A, Vinokurov, Yu. Solovyeva, A. W. Shafter, A. Valeev
25 Nov 2020; 20:00 UT |
| 14216 | A hard X-ray brightening in the symbiotic star CH Cyg. | G. J. M. Luna, K. Mukai, R. Lopes de Oliveira, J. Sokoloski, A. Pujol
25 Nov 2020; 19:52 UT |
| 14215 | Spectroscopic confirmation of AT2020aafw as a Nova in M31 | C. Adami, M. Dennefeld, J. Schmitt, J. C. Brunel, Fr. Dolon, Fr. Huppert, A. LeVanSuu, Fr. Moreau, ...
25 Nov 2020; 18:19 UT |
| 14214 | Chandra high resolution X-ray spectroscopy of Nova Ret 2020 | Jeremy J. Drake, Marina Orio, Andy Bearmore, Ehud Behar, Gerardo Juan Manuel Luna, Jan-Uwe Ness
24 Nov 2020; 23:25 UT |
| 14213 | The optical spectrum of 4FGLJ0658.6+0636: a candidate counterpart of the IceCube 201114A neutrino event. | Simona Paiano
24 Nov 2020; 18:58 UT |
| 14212 | H-alpha detection of AT2020aapw, AT2020aafw, AT2020yky and AT2020vak novae in M31 | A. Valcheva, M. Minev, E. Ovcharov, P. Nedialkov
24 Nov 2020; 18:58 UT |
| 14211 | A descriptive title | Simona Paiano, Renato Falomo, Aldo Treves, Riccardo Scarpa, Paolo Padovani, Paolo Giommi
24 Nov 2020; 18:45 UT |
| 14210 | Spectroscopic classification of AT2020aavb as SN Ia and AT2020ywx as SN IIn | A. Reguitti, S. Benetti, F. Briganti, P. Ochner, P. Campaner
24 Nov 2020; 12:40 UT |
| 14209 | No bright optical counterpart to the X-ray transient SRGA J204318.2+443815 | Kirill Sokolovsky, Stanislav Korotkiy, Olga Smolyankina, Aleksandr Beloushkin
24 Nov 2020; 09:15 UT |
| 14208 | Continued burst activity from SGR 1830-0645 | David Palmer
24 Nov 2020; 04:13 UT |
| 14207 | Another major outburst of comet 29P/Schwassmann-Wachmann 1 | Zhong-Yi Lin ), Wing-Huen Ip,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou, Hung-Chin Lin
24 Nov 2020; 00:59 UT |
| 14206 | SRG discovery of SRGA J204318.2+443815 = SRGE J204319.0+443820 - possible Galactic X-ray transient | I. Mereminskiy, P. Medvedev, A. Lutovinov, M. Gilfanov, A. Semena, R. Sunyaev, S. Molkov, V. Arefiev...
23 Nov 2020; 22:23 UT |
| 14205 | Coronal Line Emission in YZ Reticuli (Nova Reticuli 2020) | Michael. L. Sitko, Richard J. Rudy, Ray W. Russell
21 Nov 2020; 03:35 UT |
| 14204 | Spectroscopic and Photometric classification of the transient ASAS-SN 20om = AT 2020aapw = PNV J00401974+4049360 as a nova in M31 | Kenta Taguchi, Naoto Kojiguchi, Keisuke Isogai
21 Nov 2020; 00:31 UT |
| 14203 | SALT spectroscopic classification of ASASSN-20oh as a classical nova in the LMC | E. Aydi, D. A. H. Buckley, L. Chomiuk, E. J. Harvey, L. Izzo, A. Kawash, M. Orio, K. V. Sokolovsky,...
20 Nov 2020; 14:42 UT |
| 14202 | NICER observations of 4FGL J0658.6+0636, candidate counterpart to the IceCube neutrino event IceCube-201114A | Dheeraj Pasham, Keith Gendreau, Zaven Arzoumanian, Sara Buson, Marcos Santander
20 Nov 2020; 02:59 UT |
| 14201 | Correction to ATel #14199 (Swift XRT observations of the Fermi-LAT source 4FGL J0658.6+0636, positionally consistent with the IceCube high-energy neutrino alert IceCube-201114A) | S. Buson, M. Santander, S. Garrappa, R. Sharpe and P. Lynch
19 Nov 2020; 22:02 UT |
| 14200 | Fermi-LAT evidence for VHE emission from NVSS J065844+063711 | S. Buson, S. Garrappa and C. C. Cheung on behalf of the Fermi Large Area Telescope Collaboration
19 Nov 2020; 13:36 UT |
| 14199 | SRG/eROSITA detection of 4FGL J0658.6+0636 prior to high-energy neutrino alert IceCube-201114A | Andrea Gokus, Steven Haemmerich, Arne Rau, Joern Wilms
19 Nov 2020; 09:46 UT |
| 14198 | Spectroscopic confirmation and photometry of the recent nova M31 2020-11d (PNV J00393008+4031002) and AT 2020zcs (= XM44MZ) | S. Fabrika, O. Sholukhova, A. Sarkisyan, A, Vinokurov, Yu. Solovyeva, N. Tikhonov
19 Nov 2020; 07:18 UT |
| 14197 | Spectroscopic classification of the SLSN 2020vpg with MMT and Binospec | G. Terreran, D. L. Coppejans, R. Margutti
19 Nov 2020; 00:13 UT |
| 14196 | Radio characterization of the candidate source for neutrino event IceCube-201115A | Gabriele Bruni, Loredana Bassani, Angela Bazzano, Mariateresa Fiocchi, Francesca Panessa, Pietro Ubertini...
18 Nov 2020; 22:02 UT |
| 14195 | The neutron star low mass X-ray binary MAXI J0556-332 is close to quiescence | M. C. Baglio, D. M. Russell, D. M. Bramich, P. Saikia, F. Lewis
18 Nov 2020; 13:48 UT |
| 14194 | Correction to ATel #14191 (Contemporary Effelsberg Observations of Two Radio Sources in the Fields of IceCube-201114A and IceCube-201115A) | Matthias Kadler, Jonas Hessdoerfer, Florian Eppel, Uwe Bach, Alexander Kraus, Andrea Gokus, Georgios-Filippos...
18 Nov 2020; 13:00 UT |
| 14193 | VLA detection of the radio counterpart of the BeXRB 1A 0535+262 | J. van den Eijnden, N. Degenaar, R. Wijnands, T. D. Russell, G. R. Sivakoff, J. C. A. Miller-Jones, A....
18 Nov 2020; 09:54 UT |
| 14192 | Fermi J1725.5+1312 in the error region of the neutrino IC201021A is a likely High Energy Peaked (HBL) blazar | P. Giommi, P. Padovani, T. Glauch and E. Resconi
18 Nov 2020; 09:36 UT |
| 14191 | Contemporary Effelsberg Observations of Two Radio Sources in the Fields of IceCube-201114A and IceCube-201115A | Matthias Kadler, Jonas Hessdoerfer, Florian Eppel, Uwe Bach, Alexander Kraus, Andrea Gokus, Georgios-Filippos...
17 Nov 2020; 20:47 UT |
| 14190 | Spectroscopic classification of transients from ZTF | Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
17 Nov 2020; 17:17 UT |
| 14189 | Spectroscopic classification of AT2020upt in M 33 and re-classification of SN 2020uem as a Type IIn-pec SN | A. Reguitti, A. Pastorello, S. Benetti, N. Elias-Rosa, C. Balcon
17 Nov 2020; 17:03 UT |
| 14188 | Fermi-LAT Gamma-ray Observations of IceCube-201114A | S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
17 Nov 2020; 16:51 UT |
| 14187 | Optical and Swift X-ray/UV observations of the 2020 flare of the symbiotic nova V1413 Aql | U. Munari, N. Masetti, G. L. Righetti, S. Dallaporta and P. Valisa
17 Nov 2020; 16:37 UT |
| 14186 | Detection of radio emission from SGR 1935+2154 at the frequency 111 MHz | Rodin Alexander, Viktoriya Fedorova
17 Nov 2020; 16:16 UT |
| |
| 14185 | ASASSN-20oh: Discovery of a Likely Classical Nova in the Large Magellanic Cloud | K. Z. Stanek, D. Bersier, J. Brimacombe, C. S. Kochanek, D. Desai, Z. Way, P. Vallley, T. A. Thompson,...
17 Nov 2020; 15:10 UT |
| 14184 | Spectroscopic classification of ZTF20acplkub as a nova in M31 | Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
17 Nov 2020; 06:22 UT |
| 14183 | Discovery of a Probable Nova in M31 | K. Hornoch, H. Kucakova, M. Wolf
16 Nov 2020; 23:19 UT |
| 14182 | Apparent Fragmentation of P/2013 TL117 (Lemmon) | Michael S. P. Kelley, Quanzhi Ye on behalf of the Zwicky Transient Facility Collaboration
16 Nov 2020; 18:02 UT |
| 14181 | Search for counterpart to IceCube-201115A with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
16 Nov 2020; 08:04 UT |
| 14180 | Spectroscopic Classifications of Optical Transients with Shane + Kast | S. Tinyanont, G. Dimitriadis, R. J. Foley
16 Nov 2020; 00:18 UT |
| 14179 | NICER and NuSTAR observations of the Be/X-ray binary pulsar 1A 0535+262 during the 2020 November giant outburst | Gaurava K. Jaisawal, Sachindra Naik, K. C. Gendreau, Z. Arzoumanian, A. Jana, J. B. Coley, C. Malacaria,...
15 Nov 2020; 19:39 UT |
| 14178 | Swift XRT observations of the Fermi-LAT source 4FGL J0658.6+0636, positionally consistent with the IceCube high-energy neutrino alert IceCube-201114A | S. Buson, M. Santander, S. Garrappa, R. Sharpe and P. Lynch
15 Nov 2020; 19:07 UT |
| 14177 | VLASS identifies possible radio counterparts to IceCube-201115A, including a bright BL Lac candidate | Gregory Sivakoff
15 Nov 2020; 16:53 UT |
| 14176 | Search for counterpart to IceCube-201114A with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
15 Nov 2020; 16:32 UT |
| 14175 | Spectroscopic Classification of AT 2020zoq as a Young Type II Supernova with the Xinglong 2.16-m Telescope | Shengyu Yan, Zhihao Chen, Xiaofeng Wang, and Jujia Zhang on behalf of a large collaboration
15 Nov 2020; 08:39 UT |
| 14174 | TRAPPIST comet production rates: 88/Howell, C/2020 M3 (ATLAS), C/2020 S3 (Erasmus), 156P/Russell-LINEAR | E. Jehin, Y. Moulane, J. Manfroid, F. Pozuelos, M. Ferrais, D. Hutsemekers
14 Nov 2020; 14:39 UT |
| 14173 | MAXI/GSC observation of the giant outburst from the Be/X-ray binary pulsar A 0535+262 | M. Nakajima, H. Negoro, R. Sasaki, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, T. Mihara,...
14 Nov 2020; 13:58 UT |
| 14172 | AGILE detection of C-class solar flares at the beginning of the new solar cycle 25 | A. Ursi, C. Pittori, P. Tempesta, M. Tavani, F. Verrecchia, M. Cardillo, C. Casentini, G. Piano, A. Bulgarelli,...
13 Nov 2020; 20:27 UT |
| 14171 | Optical spectroscopic observations of A 0535+262 during its ongoing giant outburst | M. Ozbey Arabaci, T. Saguner Rambaldi, P. Ochner, D. Altamirano, E. Sonbas, M. Zejmo
12 Nov 2020; 22:19 UT |
| 14170 | X-ray pulsar A 0535+262 reached ~3 Crab: update with Neil Gehrels Swift Observatory | Sabyasachi Pal and Manoj Mandal
12 Nov 2020; 22:11 UT |
| 14169 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PKS 0925-203 | A. Yusafzai on behalf of the Fermi Large Area Telescope Collaboration
12 Nov 2020; 16:24 UT |
| 14168 | EVN 6.7 GHz detection of AT2019wey on milliarcsecond scales | Hongmin Cao Marcello Giroletti, Giulia Migliori Sandor Frey Krisztina Gabanyi Lang Cui Jun Yang...
12 Nov 2020; 14:53 UT |
| 14167 | Spectroscopic Classification of AT 2020ybn with the Lick Shane telescope | T. Hung, K. Taggart, R. J. Foley
11 Nov 2020; 23:32 UT |
| 14166 | Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of View | J. Brimacombe, R. Cornect, B. Nicholls, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S....
11 Nov 2020; 16:02 UT |
| 14165 | Strong J-band variability but no radio or X-ray emission from Nova PGIR20eig | A. Babul, K. De, J. Sokoloski, M. M. Kasliwal, K. V. Sokolovsky, M. Ashley, L. Chomiuk, M. Hankins, V....
10 Nov 2020; 20:42 UT |
| 14164 | A New Large NIR Flare of the QSO PMNJ2301-0157 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya
10 Nov 2020; 03:05 UT |
| 14163 | Detection of AT2020xnd at 34 GHz | Dougal Dobie, Andrew O'Brien, Anna Ho, Daniel A. Perley, David Kaplan, Yuhan Yao, Vikram Ravi
9 Nov 2020; 22:43 UT |
| 14162 | A New NIR Flare of the FSRQ S4 1726+45 | L. Carrasco, G. Escobedo, A. Porras, E. Recillas, D. Y. Mayya,
9 Nov 2020; 16:44 UT |
| 14161 | SWIFT J004427.3-734801: the identification of the mass donor counterpart in this proposed Be-White Dwarf system | M. J. Coe, I. Monageng, L. J. Townsend, M. Orio, D. A.H. Buckley, J. A. Kennea .
9 Nov 2020; 14:32 UT |
| 14160 | Asiago spectroscopic classification of two transients | L. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello
9 Nov 2020; 10:49 UT |
| 14159 | MASTER: anti-transient with ampl>8.5m in 1 day | T. Pogrosheva, V. Lipunov, V. Kornilov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, K. Zhirkov,...
8 Nov 2020; 08:41 UT |
| 14158 | Recurrent Nova M31N 2008-12a: Late optical photometric observations of the 2020 eruption with SARA-KPNO and SARA-ORM | M. Rajagopal, T. Rutherford, G. Henson, X. Han, W. Keel, S. Anandagoda, A. Kaur, M. Ajello, D. H. Hartmann,...
7 Nov 2020; 18:36 UT |
| 14157 | Swift/BAT detection of flaring activity from X-ray binary pulsar A 0535+262 | Manoj Mandal, Sabyasachi Pal, Mangal Hazra, Arindam Jana, Bikram Bhunia and Arnab Ghanta
6 Nov 2020; 21:39 UT |
| 14156 | NuSTAR constraints on the hard X-ray emission from FBOT AT2020xnd | Daniel Brethauer, Raffaella Margutti, David Matthews, Joe Bright, Tanmoy Laskar, Brian D. Metzger, Brian...
6 Nov 2020; 21:08 UT |
| 14155 | Independent Discovery of a Probable Nova in M31 | K. Hornoch, H. Kucakova
6 Nov 2020; 13:23 UT |
| 14154 | Chandra detection of X-ray emission at the location of FBOT AT2020xnd | David Matthews, Raffaella Margutti, Daniel Brethauer, Joe Bright, Deanne Coppejans, Kate D. Alexander,...
5 Nov 2020; 23:14 UT |
| 14153 | Spectroscopic Classifications of Optical Transients with the Lick Shane telescope | D. O. Jones, G. Dimitriadis, R. J. Foley
5 Nov 2020; 22:11 UT |
| 14152 | Recurrent nova M31N 2008-12a: Swift/XRT detection of the 2020 eruption | M. J. Darnley, K. L. Page, M. Henze on behalf of the 12a Collaboration
5 Nov 2020; 20:50 UT |
| 14151 | Search for burst and periodic radio emission from SGR1935+2154 using GBT observations at 800 MHz and S-band | Samayra Straal, Yogesh Maan, Joseph Gelfand, Joeri van Leeuwen, and Chryssa Kouveliotou
5 Nov 2020; 15:31 UT |
| 14150 | Spectroscopic classification of AT2020yky as a nova in M31 | Monika Soraisam, Kevin McKinnon, Rafael Nunez, Puragra Guhathakurta, Stephanie Figuereo, Chien-Hsiu Lee,...
5 Nov 2020; 03:07 UT |
| 14149 | SALT observations probing the nebular phase of Nova Ret 2020 | Cezary Galan, Joanna Mikolajewska
4 Nov 2020; 21:52 UT |
| 14148 | An 18 GHz ATCA detection of AT2020xnd | Joe Bright, Mark Wieringa, Tanmoy Laskar, Raffaella Margutti, Deanne Coppejans, Kate D. Alexander, Lindsay...
4 Nov 2020; 18:23 UT |
| 14147 | A drastic change to the spectrum of ASASSN-20ni | N Paul M Kuin, K L Page
4 Nov 2020; 15:32 UT |
| 14146 | Chandra Localization of IGR J17494-3030 | Deepto Chakrabarty, Peter G. Jonker
4 Nov 2020; 02:06 UT |
| 14145 | Spectroscopic confirmation of the 2020 eruption of recurrent nova M31N 1963-09c | S. C. Williams, M. J. Darnley, M. W. Healy, F. J. Murphy-Glaysher, C. L. Ransome
3 Nov 2020; 23:59 UT |
| 14144 | Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ S4 1726+45 | R. Angioni
3 Nov 2020; 22:52 UT |
| 14143 | AT2020xyv (PNV J00423733+4120519, M31N 2020-10e) is Not a Recurrence of M31N 1998-10b | K. Hornoch, A. W. Shafter, T. A. Rector, H. Kucakova, M. Wolf
3 Nov 2020; 19:35 UT |
| 14142 | Recurrent Nova M31N 2008-12a: Swift UVOT detection of the 2020 eruption | M. J. Darnley, K. L. Page on behalf of the 12a Collaboration
2 Nov 2020; 22:04 UT |
| 14141 | GOTO detection of the M31 nova M31N 2008-12a | D. K. Galloway, K. Ackley, K. Wiersema, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, V. Dhillon, P. O'Brien,...
2 Nov 2020; 04:18 UT |
| 14140 | Optical spectroscopy of the 2020 outburst of recurrent nova M31N 2008-12a | M. Pavana, G. C. Anupama, D. S. Sujith, L. S. Sonith
1 Nov 2020; 10:42 UT |
