| Telegram Index |
| Telegrams Posted Within the Last 30 Days ( All )
|
76 Selected of 14028 Telegrams
|
| 14028 | Nova V1708 SCORPII = TCP J17234205-3103072 | Dipankar P. K. Banerjee, Pyysical Research Laboratory, India,
18 Sep 2020; 06:03 UT |
| 14027 | Spectroscopic classification of 3 transients with Keck and DEIMOS. | G. Terreran, P. K. Blanchard, M. Berton, K. Paterson, C. D. Kilpatrick, D. L. Coppejans
18 Sep 2020; 01:01 UT |
| 14026 | Morphological structures in the inner coma of comet C/2017 K2 (PanStarrs) | Federico Manzini, Paolo Ochner, Virginio Oldani, Luigi R. Bedin
17 Sep 2020; 22:47 UT |
| 14025 | IceCube-200916A: No neutrino counterpart candidates in ANTARES search | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
17 Sep 2020; 20:53 UT |
| 14024 | Spectroscopic Classifications of Optical Transients with Keck I + LRIS | G. Dimitriadis, M. R. Siebert, K. Taggart, S. Tinyanont, R. J. Foley
17 Sep 2020; 18:24 UT |
| 14023 | Discovery of 10 ASAS-SN Supernova Candidates, Including 4 in the TESS Field of View | J. Brimacombe, P. Cacella, N. Castro, A. Clocchiatti, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way,...
17 Sep 2020; 18:05 UT |
| 14022 | Spectroscopic Classification of AT 2020scq with Faulkes-North and Keck I | R. J. Foley, G. Dimitriadis, D. O. Jones, M. R. Siebert, K. Taggart, S. Tinyanont, M. R. Drout, W. V....
17 Sep 2020; 16:28 UT |
| 14021 | Spectroscopic Classification of AT2020svn with Faulkes-North/FLOYDS | M. R. Siebert, R. J. Foley
17 Sep 2020; 10:32 UT |
| 14020 | A radio transient associated with SN 2019xhb discovered in Epoch 2 of the VLA Sky Survey (VLASS) | Gregg Hallinan, Kunal Mooley, Dillon Dong, Vikram Ravi, Casey Law, Steve Myers, Gregory R. Sivakoff,...
16 Sep 2020; 23:57 UT |
| 14019 | ZTF Bright Transient Survey classifications with Apache Point Observatory | M. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou, K. J. Bell,, C. Fremling, A. Dahiwale, Y. Sharma, S....
16 Sep 2020; 18:03 UT |
| 14018 | ASASSN-20ls: Discovery of A Probable Low-Redshift Supernova in TESS | J. Brimacombe, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z. Way, D. Desai, S. Bose, T. A. Thompson, B....
16 Sep 2020; 17:34 UT |
| 14017 | Progenitor of TCP J17234205-3103072 is a pulsating red giant | Przemek Mroz, Andrzej Udalski, on behalf of the OGLE team
16 Sep 2020; 10:50 UT |
| 14016 | Mini-outburst from the black hole candidate MAXI J1348-630 detected at optical frequencies by XB-NEWS | Authors: M. C. Baglio, D. M. Russell, P. Saikia, D. M. Bramich, F. Lewis
16 Sep 2020; 10:09 UT |
| 14015 | SALT spectroscopy of the Galactic transient TCP J17234205-3103072 | E. Aydi, D. A. H. Buckley, J. Mikolajewska, M. Orio, L. Chomiuk, A. Kawash, K. V. Sokolovsky and J. Strader...
15 Sep 2020; 22:14 UT |
| 14014 | Palomar Gattini-IR archival discovery of the bright NIR transient PGIR20ekz/AT2019aafo: Spectroscopic confirmation of a highly reddened Galactic nova missed in 2019 | K. De, M. Hankins, I. Andreoni, S. Anand, M. M. Kasliwal, J. Sokoloski, M. Ashley, A. Babul, V. Karambelkar,...
15 Sep 2020; 19:15 UT |
| 14013 | Fermi-LAT detection of renewed gamma-ray activity from PKS 1824-582 | Anke Yusafzai, Roberto Angioni, Stefano Ciprini, Sara Buson, on behalf of the Fermi Large Area Telescope...
15 Sep 2020; 18:45 UT |
| 14012 | Enhanced 24 GHz flux density from 3C 380 | N. Marchili, S. Righini, M. Giroletti, E. Egron, D. Perrodin, P. Grandi, E. Torresi
15 Sep 2020; 15:20 UT |
| 14011 | VLA detection of the Type II Supernova SN2020qmp | Itai Sfaradi, Assaf Horesh, Mansi Kasliwal, Srinivasaragavan Gokul P., Kishalay De, Jacob Jencson
15 Sep 2020; 06:44 UT |
| 14010 | Fermi-LAT Gamma-ray Observations of IceCube-200911A and detection of a new gamma-ray source, Fermi J0330.1+3743 | S. Garrappa and S. Buson on behalf of the Fermi-LAT collaboration
14 Sep 2020; 14:51 UT |
| 14009 | Swift/XRT follow-up observation of XTE J1810-189 | E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
14 Sep 2020; 14:46 UT |
| 14008 | Search for counterpart to IceCube-200911A with ANTARES | Alexis Coleiro and Damien Dornic on behalf of the ANTARES Collaboration
12 Sep 2020; 16:58 UT |
| 14007 | ASAS-SN Discovery of a Luminous Star undergoing a Deep Dimming Event | Z. Way, D. Desai, K. Z. Stanek, T. Jayasinghe, C. S. Kochanek, T. A. Thompson, B. J. Shappee, T. W.-S....
11 Sep 2020; 21:16 UT |
| 14006 | Near-infrared spectroscopy of Nova Cas 2020; the persistence of Carbon Monoxide emission | D. P.K. Banerjee, Melissa Shahbandeh, A. Evans, Eric Hsiao
11 Sep 2020; 14:07 UT |
| 14005 | VLBA detection of Swift J1818.0-1607 | Hao Ding, Adam T. Deller, Marcus E. Lower, Ryan M. Shannon
11 Sep 2020; 12:13 UT |
| 14004 | Spectroscopic observations of Nova Cassiopeiae 2020 = TCP J00114297+6611190 = V1391 Cas | K. V. Sokolovsky, E. Aydi, L. Izzo, E. J. Harvey, K. E. Atapin, A. A. Belinski, A. V. Dodin, K. A. Postnov,...
11 Sep 2020; 00:52 UT |
| 14003 | HET optical spectrum of AT 2019wey | J. Vinko, B. P. Thomas, J. C. Wheeler
9 Sep 2020; 22:33 UT |
| 14002 | Spectroscopic observation of SN 2020scc by NUTS2 (NOT Un-biased Transient Survey 2) | S. Moran, M. Fraser, E. Kankare, R. Kotak, A. Pastorello, on behalf of the NUTS2 collaboration
9 Sep 2020; 11:09 UT |
| 14001 | IRAM 30m telescope detection of the magnetar Swift J1818.0-1607 between 86 and 154 GHz | Pablo Torne, Kuo Liu, Ismael Cognard, Gregory Desvignes, Ramesh Karuppusamy, Michael Kramer, Gabriel...
8 Sep 2020; 22:09 UT |
| 14000 | Optical polarization of AT2019wey | F. Bouzelou, S. Kiehlmann, L. Markopoulioti
8 Sep 2020; 19:05 UT |
| 13999 | ATEL Fermi-LAT Detection of enhanced gamma-ray activity from the SSRQ/CSS 3C 380 | I. Mereu, R. Angioni, E. Torresi, on behalf of the Fermi Large Area Telescope Collaboration
8 Sep 2020; 18:53 UT |
| 13998 | Spectroscopy of Nova Cas 2020 (TCP J00114297+6611190) | G. M. Hamed, H. H. Esenoglu, A. I. Galeev
8 Sep 2020; 12:37 UT |
| 13997 | Polarimetric detection of the magnetar Swift J1818.0-1607 from 4 to 22 GHz with the Effelsberg 100-m Telescope | Kuo Liu, Ramesh Karuppusamy, Ismael Cognard, Gregory Desvignes, Michael Kramer, Andrew Lyne, Kaustubh...
8 Sep 2020; 12:26 UT |
| 13996 | Upper limits on the pulsed fraction of the ULX pulsar NGC 7793 P13 during its recent recovery | Felix Fuerst, Dominic Walton, Matteo Bachetti
8 Sep 2020; 12:00 UT |
| 13995 | GMRT radio constraints on the mass-loss rate of the type Ia SN 2020rcq | Poonam Chandra, Peter Lundqvist, Miguel Perez-Torres
8 Sep 2020; 10:41 UT |
| 13994 | MAXI/GSC detection of successive mini-outbursts from the black hole candidate MAXI J1348-630 | H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino, T. Mihara, C. Guo, Y....
8 Sep 2020; 07:28 UT |
| 13993 | Recent increased Activity of Mrk 421 measured by HAWC | Jose Andres Garcia-Gonzalez, Israel Martinez on behalf of the HAWC Collaboration
8 Sep 2020; 00:19 UT |
| 13992 | 2-m ShAO telescope spectroscopic classification of Gaia microlensing event candidates | Gezer I., Ismailov N. Z., Mikailov Kh. M., Khalilov O. V., Alekberov I. A., Bagirli S., Alishov S. A.,...
7 Sep 2020; 10:43 UT |
| 13991 | Swift/XRT observation of Terzan 1 | E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
4 Sep 2020; 19:42 UT |
| 13990 | Optical photometry of the X-ray/optical transient SRGe J195057.5+672122 | I. Zaznobin, M. Eselevich, R. Burenin, S. Sazonov, M. Gilfanov, R. Sunyaev
4 Sep 2020; 16:59 UT |
| 13989 | Liverpool Telescope photometry of SRGe J195057.5+672122 | Daniel Perley
4 Sep 2020; 01:59 UT |
| 13988 | DSN Radio and NICER X-ray Observations of PSR J1846-0258 Following Its Recent Outburst | Walid A. Majid, Aaron B. Pearlman, Thomas A. Prince, Teruaki Enoto, Zaven Arzoumanian, Keith Gendreau,...
3 Sep 2020; 21:03 UT |
| 13987 | X-ray and optical transient SRGe J195057.5+672122: a possible nearby GRB afterglow/hypernova | S. Sazonov, R. Burenin, G. Khorunzhev, A. Lyapin, P. Medvedev, G. Uskov, I. Zaznobin, V. Afanasiev, S....
3 Sep 2020; 12:37 UT |
| 13986 | VLA X-band Detection of ZTF20abtxwfx (AT2020sev) | Anna Y. Q. Ho, Daniel Perley, and Igor Andreoni
2 Sep 2020; 05:27 UT |
| 13985 | A NICER X-ray view on the magnetar-like 2020 outburst of PSR J1846-0258 | L. Kuiper, A. K. Harding, T. Enoto, W. C.G. Ho, K. Gendreau, Z. Arzoumanian
1 Sep 2020; 09:43 UT |
| 13984 | JVLA C-band observation on AT2019wey | Hongmin Cao Sandor Frey Krisztina Gabanyi Marcello Giroletti Lang Cui Jun Yang Xiaoyu Hong Tao...
31 Aug 2020; 16:05 UT |
| 13983 | INTEGRAL detection of hard X-ray activity from Terzan 1 (likely XB 1732-304) and XTE J1810-189 | E. Bozzo, J. Wilms, E. Kuulkers, L. Sidoli, C. Sanchez-Fernandez, A. Paizis, J. Chenevez, C. Ferrigno,...
31 Aug 2020; 13:30 UT |
| 13982 | Second dust cloud on Betelgeuse | Costantino Sigismondi, Wolfgang Vollmann, Otmar Nickel, Alexandre Amorim, Rod Stubbings, Fabio Mariuzza,...
30 Aug 2020; 22:30 UT |
| 13981 | Aql X-1: new optical outburst | O. I. Spiridonova, V. V. Vlasyuk, A. S.Moskvitin, O. A.Maslennikova, V. Aitov
30 Aug 2020; 12:00 UT |
| 13980 | Optical outburst detected from the AM CVn binary ASASSN-14mv | G. Ramsay, M. Green, P. Woudt, D. Steeghs, P. Groot, C. Duffy, D. K. Galloway, V. Dhillon, P. O'Brien,...
29 Aug 2020; 17:31 UT |
| 13979 | The magnetar XTE J1810-197 is active at 2256 MHz | Y. X. Huang, L. F. Hao, J. C. Jiang, K. J. Lee, Z. X. Li, Y. P. Men, M. Wang, B. J. Wang, Y. H. Xu, H....
29 Aug 2020; 07:59 UT |
| |
| 13978 | Zwicky Transient Facility discovery of ZTF20abtxwfx/AT2020sev, a fast optical transient and candidate afterglow | Igor Andreoni, Anna Ho, Michael Coughlin, Mansi Kasliwal, Eric Burns, Dmitry Svinkin, Tomas Ahumada,...
29 Aug 2020; 03:09 UT |
| 13977 | Evidence of Past Variability of PGIR20emh/AT 2020rjf | B. McCollum, S. Laine
29 Aug 2020; 00:34 UT |
| 13976 | AstroSat observation of AT2019wey | Yash Bhargava, Varun Bhalerao & Dipankar Bhattacharya
28 Aug 2020; 13:15 UT |
| 13975 | Spectroscopic identification of ASASSN-20kw = AT 2020scy as a dwarf nova | Kenta Taguchi, Kosuke Namekata, Soshi Okamoto, Naoto Kojiguchi, Keisuke Isogai, Hiroyuki Maehara
28 Aug 2020; 02:50 UT |
| 13974 | Swift/XRT Detects Resuscitation of GRS 1915+105 | Mark Reynolds, Jon Miller, Mayura Balakrishnan
27 Aug 2020; 15:51 UT |
| 13973 | Near-IR spectroscopic follow-up of PGIR20emh/AT2020rjf | S. Tinyanont, S. Jha, C. Ashall, Y. Camacho-Neves, K. G. Dettman, L. Kwok, T. Barna, J. Hinkle
26 Aug 2020; 22:21 UT |
| 13972 | Correction to ATel #13971: Spectroscopic and photometric identification of ASASSN-20kv = AT 2020saz as a dwarf nova. | Kenta Taguchi, Keisuke Isogai
26 Aug 2020; 21:59 UT |
| 13971 | Spectroscopic and photometric identification of ASASSN-20kv = AT 2020saz as a dwarf nova. | Kenta Taguchi, Naoto Kojiguchi, Yusuke Tampo, Soshi Okamoto, Kosuke Namekata, Keisuke Isogai
26 Aug 2020; 20:24 UT |
| 13970 | Spectroscopic classification of AT 2020oio and SN 2020qef with MMT and Binospec | G. Terreran, P. Blanchard, L. DeMarchi, D. Brethauer, R. Margutti, A. A. Miller, M. Berton, D. Matthews,...
26 Aug 2020; 18:20 UT |
| 13969 | Palomar Gattini-IR discovery of a bright Galactic microlensing event PGIR20emh/AT 2020rjf | V. Karambelkar, P. Mroz, K. De, J. van Roestel, M. M. Kasliwal, M. Hankins, M. Ashley, A. Babul, J. Jencson,...
26 Aug 2020; 02:36 UT |
| 13968 | Strong detection of OH 18-cm emission from Comet C/2020 F3 (NEOWISE) | Allison Smith, PK Manoharan, Anna McGilvray, Benetge Perera, Anish Roshi, Sravani Vaddi
25 Aug 2020; 21:29 UT |
| 13967 | Carbon Monoxide Emission in Nova Cassiopeiae 2020 (TCP J00114297+6611190) | Ray W. Russell, Michael L. Sitko, Richard J. Rudy, M. Fujii, A. Arai, H. Kawakita
25 Aug 2020; 03:50 UT |
| 13966 | Detection of Radio Pulsations from Swift J1818.0-1607 Simultaneously at 8.3 and 31.9 GHz with the Deep Space Network | Aaron B. Pearlman, Walid A. Majid, Thomas A. Prince, Charles J. Naudet, Karishma Bansal, Shinji Horiuchi...
24 Aug 2020; 18:41 UT |
| 13965 | Spectroscopic Classifications of Optical Transients with Keck I + LRIS | S. Tinyanont, M. R. Siebert, G. Dimitriadis, R. J. Foley
23 Aug 2020; 21:24 UT |
| 13964 | Fermi-LAT detection of record gamma-ray flare in BL Lacertae contemporaneous with record optical flaring | Roopesh Ojha and Janeth Valverde on behalf of the Fermi Large Area Telescope Collaboration
22 Aug 2020; 15:10 UT |
| 13963 | MAGIC detection of very-high-energy gamma-ray flaring activity from BL Lacertae during the current historical optical and high-energy gamma-ray flare | Oscar Blanch, on behalf of the MAGIC collaboration
22 Aug 2020; 13:11 UT |
| 13962 | Follow-up photometry of MASTER-OT J191310.16-472458.8 | Daniel Perley, David Buckley, Thallis Pessi, and Sneha Prakash Mudambi )
21 Aug 2020; 20:02 UT |
| 13961 | Swift/XRT Detects Hard-State X-ray Emission from the 2020 Outburst of Aquila X-1 | Arash Bahramian, Payaswini Saikia, Gregory Sivakoff, David Russell on behalf of a larger multi-team...
21 Aug 2020; 18:46 UT |
| 13960 | Discovery of 9 ASAS-SN Supernova Candidates, Including 3 in the TESS Field of View | J. Brimacombe, I. Cruz, R. Cornect, G. George, G. Masi, P. Vallely, K. Z. Stanek, C. S. Kochanek, Z....
21 Aug 2020; 17:47 UT |
| 13959 | FRB121102 is active again as revealed by FAST | Pei Wang, Yunpeng Men, Dejiang Zhou, Yongkun Zhang, Tao An, Yi Feng, Jinlin Han, Jinchen Jiang, Kejia...
21 Aug 2020; 16:49 UT |
| 13958 | Decadal optical outbreak of BL Lac as observed at the Hans-Haffner-Sternwarte | Remco Steineke, Lukas Waller, David Reinhart, Felix Hemrich, Kilian Schoch, Johannes Knoett, Nils Zottmann,...
21 Aug 2020; 08:57 UT |
| 13957 | NuSTAR detection of relativistic reflection in AT2019wey | Yuhan Yao, Javier Garcia, Brian Grefenstette, Shri Kulkarni, Amruta Jaodand, Sean Pike, Murray Brightman...
20 Aug 2020; 17:09 UT |
| 13956 | ATOM observations of continuing record flares of BL Lac objects BL Lacertae and PKS 0447-439 | F. Jankowsky, S. Wagner
20 Aug 2020; 12:57 UT |
| 13955 | Rebrightening of AT2020plo dwarf nova | A. Valcheva, P. Nedialkov, E. Ovcharov
20 Aug 2020; 06:01 UT |
| 13954 | MASTER: new bright high amplitude OT | V. Shumkov, V. Lipunov, D. Buckley, E. Gorbovskoy, V. Kornilov, O. Gress, N. Tiurina, V. Vladimirov,...
19 Aug 2020; 16:18 UT |
| 13953 | XB-NEWS detects a new outburst from Aquila X-1 | Payaswini Saikia, Yasmine Heikal, David M. Russell, D. M. Bramich, Maria Cristina Baglio, Saarah F. Pirbhoy...
19 Aug 2020; 14:04 UT |
