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Telegram Index
Telegrams Posted Within the Last 30 Days ( All )
70 Selected of 13930 Telegrams
13930The blazar BL Lac reaches historical maximumT. S. Grishina, V. M. Larionov
10 Aug 2020; 10:10 UT
13929Spectroscopic Classification of SN2020qdi as a Type Ia SupernovaH. J. Abbot, B. E. Tucker, C. Lidman, R. Ridden-Harper, Q. Wang, A. Rest, P. M. Garnavich
10 Aug 2020; 01:39 UT
13928Follow-Up Spectroscopy of Comet C/2020 F3M. Mugrauer, R. Bischoff
9 Aug 2020; 18:00 UT
13927Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, J. L. Johnson, R. J. Foley
9 Aug 2020; 15:08 UT
13926MASTER: PSN in PGC895148 and CV outburst T. Pogrosheva, K. Zhirkov, V. Lipunov, R. Podesta, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina,...
9 Aug 2020; 08:20 UT
13925The blazar AO 0235+16 in high optical stateV. M. Larionov, T. S. Grishina
8 Aug 2020; 14:45 UT
13924Continued flaring activity at TeV energies from Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
8 Aug 2020; 02:08 UT
13923Spectrum of the Novalike Variable ASASSN-V J205457.73+515731.9Howard E. Bond
7 Aug 2020; 22:12 UT
13922MAXI/GSC detection of the magnetar AX J1846.4-0258T. Mihara, H. Negoro, M. Tominaga, T. Nagatsuka, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura,...
7 Aug 2020; 13:04 UT
13921VLA observation of AT2019weyYuhan Yao, Dillon Dong, S. R. Kulkarni
6 Aug 2020; 14:52 UT
13920MASTER OT J144603.45-413156.7: GRB 200803B possible optical counterpartV. Vladimirov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
6 Aug 2020; 14:27 UT
13919Swift observation of Nova Cassiopeiae 2020 = TCP J00114297+6611190 before peak optical brightnessKirill Sokolovsky, Laura Chomiuk, Adam Kawash, Elias Aydi, Jay Strader, Koji Mukai, Kwan-Lok Li, Stella...
6 Aug 2020; 10:43 UT
13918Fermi LAT Detection of a New Gamma-ray Transient in the Galactic Plane: Fermi J2101+5806S. Buson, S. Ciprini, R. Angioni, C. C. Cheung, on behalf of the Fermi-LAT collaboration
6 Aug 2020; 08:57 UT
13917Recent extended period of High Activity of Mrk 421 measured by HAWCjagarcia@fisica. unam. mx, ITESM-EIC, anteus79@tec. mx),Israel Martinez on behalf of the HAWC...
3 Aug 2020; 23:50 UT
13916MASTER OT J204422.34-625641.8 - optical counterpart of GRB 200803AV. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress, A. Gabovich, A....
3 Aug 2020; 21:53 UT
13915MASTER: prediscovery images of PGIR20eid / AT2020qmp K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
3 Aug 2020; 21:24 UT
13914Palomar Gattini-IR discovery and classification of the bright NIR transient PGIR20eig/AT2020qpq as a highly reddened Galactic novaK. De, M. Hankins, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar, R. M. Lau, A. Moore,...
2 Aug 2020; 14:11 UT
13913Swift Detection of an SGR-like flare from AX J1846.4-0258H. A. Krimm, A. Y. Lien, K. L. Page, D. M. Palmer, A. Tohuvavohu
1 Aug 2020; 21:04 UT
13912Spectroscopic classifications of SN 2020qmp and SN 2020gzy by NUTS2 (NOT Un-biased Transient Survey-2)A. Reguitti, A. Pastorello, R. Kotak, T. Reynolds, S. Williams, M. Stritzinger
1 Aug 2020; 11:22 UT
13911Spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125K. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
31 Jul 2020; 15:20 UT
13910The gamma-ray flaring blazar TXS 0025+197 observed below R=16 in opticalAlessandro Marchini, University of Siena - Italy), Giacomo Bonnoli, Lorenzo Bellizzi, Stefano Menchiari,...
31 Jul 2020; 11:55 UT
13909Palomar Gattini-IR NIR discovery of a candidate young supernova PGIR20eid / AT2020qmp in UGC07125 at 12 MpcK. De, M. Hankins, M. M. Kasliwal, M. Ashley, A. Babul, J. Jencson, V. Karambelkar, R. M. Lau, A. Moore,...
30 Jul 2020; 18:46 UT
13908H-alpha emission from extragalactic nova candidate M81N 2020-07aA. Kurtenkov, Z. Donchev
30 Jul 2020; 15:28 UT
13907Spectroscopic classification of microlensing event candidates Gaia19dmj/AT2019nkr and Gaia20cop/AT2020lqa by 2-m ShAO telescopeZielinski P., Wyrzykowski L., Lam M., Gezer I., Kruszynska K., Rybicki K. A., Ihanec N., Zdanavicius...
30 Jul 2020; 14:41 UT
13906ATOM observations of flares in gamma-blazars PKS 0447-439 and PKS 1406-076F. Jankowsky, S. Wagner
30 Jul 2020; 12:49 UT
13905Photometry and spectroscopy of Nova Cas 2020 (TCP J00114297+6611190)U. Munari, A. Siviero, A. Vagnozzi, K. Sokolovsky and E. Aydi
30 Jul 2020; 09:01 UT
13904FRAM-ORM pre-discovery photometry of the Galactic nova TCP J00114297+6611190Kirill Sokolovsky, Sergey Karpov, Martin Masek, Petr Janecek, Jakub Jurysek, Jan Ebr, Ronan Cunniffe,...
29 Jul 2020; 14:31 UT
13903Spectroscopic classification of TCP J00114297+6611190 as classical novaK. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Atapin, A. Belinski, A. Dodin, K. Postnov,...
29 Jul 2020; 13:52 UT
13902Palomar Gattini-IR discovery and spectroscopic classification of a highly reddened YSO in outburstM. Hankins, L. A. Hillenbrand, K. De, A. Tzanidakis, M. M. Kasliwal, M. Ashley, V. Karambelkar, R. Soria,...
29 Jul 2020; 00:24 UT
13901Photometry of Betelgeuse with the STEREO Mission While in the Glare of the Sun from EarthAndrea Dupree, Edward Guinan, William T. Thompson and the STEREO/SECCHI/HI consortium.
28 Jul 2020; 22:43 UT
13900NuSTAR detection of Nova Reticuli 2020 = MGAB-V207K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K.-L. Li, A. Babul, A. Derdzinski,...
28 Jul 2020; 04:59 UT
13899Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeT. Hung, J. L. Johnson, G. Dimitriadis, R. J. Foley
28 Jul 2020; 03:15 UT
13898Significant Flattening of Swift J1818.0-1607's Spectral Index via Dual Radio Frequency Observations with the Deep Space NetworkWalid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Charles J. Naudet, Karishma Bansal
27 Jul 2020; 21:26 UT
13897CN, C2, C3 production rates of Comet C/2020 F3 (NEOWISE) as observed from Himalayan Chandra Telescope, Hanle, IndiaAravind Krishnakumar, Dorje Angchuk, Kumar Venkataramani, Shashikiran Ganesh, D K Sahu, T Sivarani
26 Jul 2020; 18:32 UT
13896Spectroscopic Classifications of Optical Transients with Keck I + LRISM. R. Siebert, G. Dimitriadis, R. J. Foley
25 Jul 2020; 15:35 UT
13895ASASSN-20hx is a Hard Tidal Disruption Event CandidateDacheng Lin
25 Jul 2020; 04:49 UT
13894Swift detection of highly-absorbed X-ray emission from Nova Sagittarii 2020 No. 3 = PNV J17580848-3005376K. V. Sokolovsky, E. Aydi, L. Chomiuk, A. Kawash, J. Strader, K. Mukai, K. L. Page
24 Jul 2020; 22:00 UT
13893Classification of ASASSN-20hx as a Tidal Disruption Event CandidateJ. T. Hinkle, B. J. Shappee, T. W.-S. Holoien, K. Auchettl, K. Z. Stanek, C. S. Kochanek, P. Vallely,...
24 Jul 2020; 18:32 UT
13892Spectroscopic Classifications of Optical Transients with Keck I + LRISG. Dimitriadis, M. R. Siebert, R. J. Foley
24 Jul 2020; 16:49 UT
13891Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of ViewJ. Brimacombe, P. Cacella, P. Marples, G. George, G. Masi, P. Vallely, K. Z. Stanek, C. S. Kochanek,...
23 Jul 2020; 20:46 UT
13890The Disintegration of Comet 249P/LINEAR Zhong-Yi Lin, Wing-Huen Ip, Michael S. P. Kelley, Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou, Hung-Chin...
23 Jul 2020; 16:03 UT
13889Discovery of a Probable Nova in M81K. Hornoch, H. Kucakova, S. C. Williams, G. Sala, J. Jose, B. Stecklum, M. J. Darnley, A. Kaur, D. H....
23 Jul 2020; 08:59 UT
13888Rapid disappearance of Carbon Monoxide emission in Nova 2020Sgr #2 D. P. K. Banerjee, C. E. Woodward, A. Evans, S. J. Bus, S. Starrfield, R. M. Wagner
23 Jul 2020; 04:10 UT
13887MASTER optical activity detection of PKS B1406-076K. Zhirkov, V. Lipunov, V. Kornilov, R. Rebolo, M. Serra-Ricart, D. Buckley, R. Podesta, F. Podesta,...
22 Jul 2020; 17:58 UT
13886The Sodium Emission of comet C/2020 F3 (NEOWISE) observed at KenTing and Lulin observatoryZhong-Yi Lin, Chiahui Wang, Wing-Huen Ip, Kuo-Pin Huang,Chi-Sheng Lin, Hsiang-Yao Hsiao, Wei-Jir Hou,...
22 Jul 2020; 02:24 UT
13885Recent Non-active Appearance of Episodically Active Asteroid (6478) GaultJosiah Purdum, Zhong-Yi Lin, Bryce T. Bolin, Robert Quimby, Carey M. Lisse, Varun Bhalerao, Dennis Bodewits,...
21 Jul 2020; 23:22 UT
13884Morphological Structures in the inner coma of comet C/2020 F3 (NEOWISE)Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
21 Jul 2020; 14:32 UT
13883Spectroscopic confirmation of AT 2020plo (M31 recurrent nova candidate) as a Galactic dwarf novaS. C. Williams, M. J. Darnley, F. J. Murphy-Glaysher
21 Jul 2020; 11:24 UT
13882Fermi-LAT detection of a bright gamma-ray flare from the blazar PKS B1406-076S. Buson on behalf of the Fermi-LAT collaboration
20 Jul 2020; 20:24 UT
13881ASAS-SN Discovery of a Bright UXOR Candidate T. Jayasinghe, K. Z. Stanek, C. S. Kochanek, Z. Way, P. Vallely, C. Basinger, T. A. Thompson, B. J....
20 Jul 2020; 16:46 UT
13880Spectroscopic Classifications of Optical Transients with the Lick Shane telescopeG. Dimitriadis, E. G. Strasburger, J. Johnson, R. J. Foley
20 Jul 2020; 05:42 UT
13879Archival ROSAT and Swift X-ray observations near optical peak of the outbursting AGN AT2018jcp/Gaia20bta/ZTF18aakebhiDheeraj R Pasham
19 Jul 2020; 05:14 UT
13878AMON IC_HAWC 170720: No Neutrino Counterpart detected with ANTARESAlexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration.
18 Jul 2020; 21:35 UT
13877Optical spectroscopy of the classical nova PNV J17580848-3005376M. Pavana, S. Pramod Kumar, G. C. Anupama
18 Jul 2020; 05:02 UT
13876Spectroscopic classification of 3 supernovae with KeckG. Terreran, W. V. Jacobson-Galan, P. Blanchard, R. Margutti, G. Dimitriadis, R. J. Foley, L. DeMarchi,...
18 Jul 2020; 04:46 UT
13875New Enhanced Activity of Mrk 421 measured by HAWCJose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
18 Jul 2020; 03:52 UT
13874WiFeS follow-up observations of the naked-eye nova associated to MGAB-V207A. Carr, K. Said, T. M. Davis, C. Lidman, B. E. Tucker
18 Jul 2020; 02:50 UT
13873Planned HST observations of SN 2020nxtOri D. Fox, Tamás Szalai, Peter Brown, Griffin Hosseinzadeh, Jennifer Andrews, Thomas Brink, Roger Chevalier,...
17 Jul 2020; 23:04 UT
13872SALT spectroscopic classification of PNV J17580848-3005376 as a very fast classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, Kwan-Lok Li . M. Orio, K. Sokolovsky, J. Strader, P....
17 Jul 2020; 12:13 UT
13871MAXI/GSC detection of a very bright X-ray flare possibly from the SFXT XTE J1739-302H. Negoro, K. Kobayashi, N. Kawai, M. Shidatsu, M. Nakajima, M. Aoki, R. Takagi, K, Asakura, K, Seino,...
17 Jul 2020; 10:16 UT
13870Swift and NICER high-cadence observations of the fast, blue optical transient AT2020neh: No X-rays but UV declining rapidly Dheeraj Pasham, Keith Gendreau, Michael Loewenstein, and Ron Remillard
16 Jul 2020; 21:32 UT
13869ZTF Discovery of ZTF20ablyczu (AT2020plo): A Probable Recurrent-Nova Eruption in M31Anna Y. Q. Ho, Yuhan Yao, Daniel A. Perley, and Jacob Jencson on behalf of the Zwicky Transient Facility...
16 Jul 2020; 19:07 UT
13868Fermi-LAT detection of the naked-eye classical nova MGAB-V207Kwan-Lok Li, Albert Kong, Elias Aydi, Kirill Sokolovsky, Laura Chomiuk, Adam Kawash, and Jay Strader...
16 Jul 2020; 12:32 UT
13867SALT spectroscopic classification of MGAB-V207 as a classical novaE. Aydi, D. A. H. Buckley, L. Chomiuk, A. Kawash, M. Orio, K. V. Sokolovsky, J. Strader, P. Schmeer,...
16 Jul 2020; 10:17 UT
13866Recent outburst of Cygnus X-3 observed with the Nasu telescope array at 1.4 GHzK. Tsubono, K. Asuma, K. Niinuma, K. Takefuji, T. Aoki and T. Daishido
14 Jul 2020; 06:37 UT
13865Spectroscopic classification of the transient ZTF19aamdmcs/AT2020nefMonika Soraisam, Chien-Hsiu Lee, Gautham Narayan, Thomas Matheson, Abhijit Saha, Arizona-NOAO Temporal...
14 Jul 2020; 01:22 UT
13864NICER X-ray observations of the Tidal Disruption Event (TDE) candidate AT2020ocnDheeraj Pasham, Keith Gendreau, Ron Remillard, Michael Loewenstein, Zaven Arzoumanian, Erin Kara
13 Jul 2020; 20:53 UT
13863Recent Swift X-ray Observations of the TDE Candidate AT2020ocnJ. M. Miller, M. T. Reynolds
13 Jul 2020; 14:34 UT
13862MASTER: 2 new optical sources outburstT. Pogrosheva, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, I. Gorbunov, N. Tiurina, O. Gress,...
11 Jul 2020; 22:59 UT
13861Spectroscopic and photometric observations of the supernova ZTF20aayknlo/Gaia20cgo/SN2020jeeIsmailov N. Z., Mikhailov Kh. M., Khalilov O. V., Alekberov I. A., Bagirli S., Alishov S. A., Wyrzykowski...
11 Jul 2020; 14:07 UT