id stringlengths 7 10 | message stringlengths 417 3.99k | choices dict | answerKey stringclasses 4
values |
|---|---|---|---|
atel_9050 | Title: New outburst of NGC 2617
Authors: V. L. Oknyansky (Sternberg Astronomical Institute, Moscow), N. A. Huseynov (Shamakhy Astrophysical Observatory, Azerbaijan),. Lipunov, E. S. Gorbovskoy, A. S. Kuznetsov, P. V. Balanutza, A. M. Tatarnikov, V. G. Metlov, N. I. Shatsky, A. E. Nadzhip, M. A. Burlak, K. L. Malanchev... | {
"text": [
"Stellar evolution",
"Exoplanet",
"Binary system",
"Active galactic nucleus"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_9125 | Title: SCP16L01: discovery of an unusual transient in MOO-J1142
Authors: Kyle Boone (UC Berkeley), Greg Aldering (LBNL), Rahman Amanullah (Stockholm), Kyle Barbary (LBNL), Hans Boehringer (MPI), Mark Brodwin (Missouri - Kansas City), Carlos Cunha (Stanford), Susana E. Deustua (STSCI), Sam Dixon (UC Berkeley), Peter Eis... | {
"text": [
"Variable star",
"Circumstellar disk",
"Neutron star",
"Accreting object"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_9210 | Title: Spectral classification of AT2016cyt as a pre-maximum type Ia supernova
Authors: A. S. Piascik, I. A. Steele (Liverpool JMU)
Date: 5 Jul 2016; 10:23 UT
Provenance: Iain Steele (iainsteele@mac.com)
Subjects: Optical, Supernovae, Transient
Description: We conducted a spectroscopic observation of transient AT2016c... | {
"text": [
"Nova",
"Supernova",
"Binary system",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_9270 | Title: ASASSN-16hr: Discovery of A Probable Supernova in 2MASX J22253147+3859010
Authors: J. Brimacombe (Coral Towers Observatory), J. S. Brown, T. W.-S. Holoien, K. Z. Stanek, C. S. Kochanek, J. Shields, D. Godoy-Rivera, U. Basu (Ohio State), B. J. Shappee (Hubble Fellow, Carnegie Observatories), J. L. Prieto (Diego P... | {
"text": [
"Exoplanet",
"Supernova",
"Variable star",
"Globular cluster"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_9390 | Title: Sudden optical brightening of M31N 2016-04a
Authors: Hiroyuki Maehara (Okayama Astrophysical Observatory, NAOJ, NINS), Seiichiro Kiyota (VSOLJ)
Date: 21 Aug 2016; 00:43 UT
Provenance: Hiroyuki Maehara (h.maehara@oao.nao.ac.jp)
Subjects: Optical, Cataclysmic Variable, Nova, Variables
Description: Referred to by A... | {
"text": [
"Accreting object",
"Binary system",
"Near-Earth object",
"Nova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_9475 | Title: Radio Non-Detection of ASASSN-16jt/SN 2016cvk
Authors: S. D. Ryder (AAO), E. C. Kool (Macquarie University/AAO), C. J. Stockdale (Marquette), R. Kotak (QUB), C. Romero-Canizales (UDP, MAS), G. Anderson (Curtin, ICRAR)
Date: 9 Sep 2016; 06:12 UT
Provenance: Stuart Ryder (sdr@aao.gov.au)
Subjects: Radio, Supernov... | {
"text": [
"Nova, Variable star",
"Supernova, Variable star",
"Magnetar, Variable star",
"Supernova, Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_9550 | Title: Photometric Follow-Up of A Likely Galactic Nova ASASSN-16kt: Almost Naked Eye
Authors: Ping Chen, Subo Dong, S. Bose (KIAA-PKU), K. Z. Stanek, C. S. Kochanek, J. S. Brown, T. W.-S. Holoien, J. Shields (OSU), B. J. Shappee (Hubble Fellow, Carnegie Observatories), J. L. Prieto (Diego Portales; MAS), D. Bersier (LJ... | {
"text": [
"Interstellar medium",
"Globular cluster",
"Near-Earth object",
"Nova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_9675 | Title: NIR Brightening of the Blazar OJ287
Authors: L. Carrasco, J. Miramon, A. Porras, E. Recillas, V. Chavushyan, D. Y. Mayya (INAOE, Mexico)
Date: 27 Oct 2016; 05:09 UT
Provenance: LUIS CARRASCO (carrasco@inaoep.mx)
Subjects: Radio, Infra-Red, Optical, Gamma Ray, AGN, Blazar, Transient
Description: Referred to by A... | {
"text": [
"Active galactic nucleus, Black hole",
"Active galactic nucleus, Star and stellar system",
"Active galactic nucleus, Accreting object",
"Near-Earth object, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_9780 | Title: Detection of the 4th caustic crossing in the Gaia16aye binary microlensing system
Authors: I. Khamitov (TUG, Antalya; KFU, Kazan), I. Bikmaev (KFU, AST, Kazan), R. Burenin (IKI, Moscow), S. Grebenev (IKI), M. Tanriver (Erciyes Univ.), A. Avci (Erciyes Univ.), S. Kaynar (TUG), D. Gumus (Ankara Univ.), M. Kocak ... | {
"text": [
"Black hole",
"Quasar",
"Binary system",
"Circumstellar disk"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_9840 | Title: AGILE detection of a new episode of enhanced gamma-ray emission from the FSRQ CTA102
Authors: F. Verrecchia (ASDC and INAF/OAR), P. Munar-Adrover (INAF/IAPS), C. Pittori, F. Lucarelli (ASDC and INAF/OAR), G. Minervini, G. Piano (INAF/IAPS), A. Bulgarelli (INAF/IASF-Bo), M. Tavani (INAF/IAPS, and Univ. Roma Tor V... | {
"text": [
"Accreting object",
"Quasar",
"Stellar evolution",
"Globular cluster"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_9925 | Title: Spectroscopic Classification of SN 2016jft as a Young Type II Supernova
Authors: Danfeng Xiang, Liming Rui, Xiaofeng Wang (Tsinghua University), Jujia Zhang, Xiaoguang Yu (YNAO), Qian Yang, Xuebin Wu (PKU), Feng Xiao, Zhou Fan, Tianmeng Zhang (NAOC)
Date: 2 Jan 2017; 14:28 UT
Provenance: Xiaofeng Wang (wang_xf@m... | {
"text": [
"Supernova",
"Exoplanet",
"Magnetar",
"Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_10110 | Title: Radio detections of the brightening black hole candidate Swift J1753.5-0127 made with the Arcminute Microkelvin Imager Large Array
Authors: J. Bright, T. Staley, R. Fender, S. Motta, (Uni. Oxford), T. Cantwell (Uni. Manchester)
Date: 22 Feb 2017; 15:14 UT
Provenance: Sara Elisa Motta (sara.motta@physics.ox.ac.uk... | {
"text": [
"Black hole, Near-Earth object",
"Black hole, Stellar evolution",
"Circumstellar disk, Binary system",
"Black hole, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_10170 | Title: Significant increase in the optical brightness of V2492 Cyg
Authors: Sunay Ibryamov (Department of Theoretical and Applied Physics, Faculty of Natural Sciences, University of Shumen, Bulgaria), Evgeni Semkov (Institute of Astronomy and NAO, Sofia, Bulgaria)
Date: 14 Mar 2017; 17:11 UT
Provenance: E. Semkov (esem... | {
"text": [
"Minor body",
"Variable star",
"Star and stellar system",
"Exoplanet"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_10260 | Title: The discovery of DLT17ar/AT 2017cyy with PROMPT
Authors: L. Tartaglia (TTU, UC Davis), D. Sand, S. Wyatt (TTU), S. Valenti, K. A. Bostroem (UC Davis), D. E. Reichart, J. B. Haislip, V. Kouprianov (UNC)
Date: 12 Apr 2017; 18:22 UT
Provenance: Leonardo Tartaglia (ltartaglia@ucdavis.edu)
Subjects: Optical, Supernov... | {
"text": [
"Binary system",
"Supernova",
"Variable star",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_10325 | Title: The optical flux of Swift J1753.5-0127 strikes back
Authors: Federico Bernardini, Guobao Zhang, David M. Russell, Joseph D. Gelfand, Ahlam Al Qasim, Aisha AlMannaei (NYU Abu Dhabi), Fraser Lewis (Faulkes Telescope Project & Astrophysics Research Institute, LJMU), A. W. Shaw (U. Alberta), J. A. Tomsick (SSL/UCB)... | {
"text": [
"Galaxy, Binary system",
"Black hole, Binary system",
"Globular cluster, Binary system",
"Variable star, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_10400 | Title: Erratum: ATel#10399
Authors: Paul Luckas (International Centre for Radio Astronomy Research, University of Western Australia)
Date: 19 May 2017; 02:39 UT
Provenance: S. N. Shore (shore@df.unipi.it)
Subjects: Nova
Description: By a mistake of transcription the link for the discovery announcement, "Spectroscopic o... | {
"text": [
"Nova",
"Globular cluster",
"Binary system",
"Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_10475 | Title: Spectroscopic Classification of SN 2017emq as a Type Ia Supernova
Authors: Danfeng Xiang, Liming Rui, Han Lin, Xiaofeng Wang (Tsinghua University), Huiyu Yuan, Feng Xiao, Tianmeng Zhang (NAOC), and Jujia Zhang (YNAO)
Date: 8 Jun 2017; 02:46 UT
Provenance: Xiaofeng Wang (wang_xf@mail.tsinghua.edu.cn)
Subjects: Op... | {
"text": [
"Active galactic nucleus",
"Accreting object",
"Supernova",
"Circumstellar disk"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_10590 | Title: Spectroscopic Classification of AT2017fna with Keck I
Authors: Y.-C. Pan, M. R. Siebert, R. J. Foley (UCSC)
Date: 21 Jul 2017; 20:25 UT
Provenance: Yen-Chen Pan (ypan6@ucsc.edu)
Subjects: Optical, Supernovae
Description: We report the classification of AT2017fna (=ATLAS17ioz) from a spectroscopic observation mad... | {
"text": [
"Galaxy",
"Variable star",
"Pulsar",
"Supernova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_10725 | Title: Rapid re-brightening of galactic nova ASASSN-17hx
Authors: A. Kurtenkov, M. Napetova (Institute of Astronomy and NAO, Bulgaria), T. Tomov (Nicolaus Copernicus University, Torun, Poland)
Date: 10 Sep 2017; 05:20 UT
Provenance: Kiril Stoyanov (kstoyanov@astro.bas.bg)
Subjects: Optical, Nova
Description: Referred t... | {
"text": [
"Quasar",
"Repeater",
"Nova",
"Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_10830 | Title: SALT-HRS observation of the blazar TXS 0506+056 associated with IceCube-170922A
Authors: B. van Soelen (UFS), David A. H. Buckley (SALT/SAAO), Markus Boettcher (NWU)
Date: 7 Oct 2017; 13:26 UT
Provenance: David Buckley (dibnob@saao.ac.za)
Subjects: Optical, Neutrinos, Blazar
Description: Referred to by ATel #: 1... | {
"text": [
"Magnetar",
"Active galactic nucleus",
"Pulsar",
"Neutron star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_10925 | Title: Fermi LAT Detection of a GeV Gamma-Ray Flare from the Be-Pulsar Binary System PSR B1259-63 with Rapid Variability
Authors: T. J. Johnson (GMU, resident at NRL), K. S. Wood (Praxis Inc., resident at NRL), P. S. Ray (NRL), E. C. Ferrara (UMD/NASA GSFC), M. T. Kerr (NRL), C. C. Cheung (NRL), on behalf of the Fermi ... | {
"text": [
"Star and stellar system, Pulsar",
"Binary system, Pulsar",
"Binary system, Star and stellar system",
"Galaxy, Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_11010 | Title: Spectroscopic classification of PTSS-17bazc (SN 2017imx) as a type Ia supernova
Authors: J.-J. Zhang, L. Xu (YNAO); X. F., Wang, W.-X., Li (THU); H.-J. Tan (CCU), B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang (PMO); D.-F. Xiang, L.-M. Rui, H. Lin (THU)?
Date: 27 Nov 2017; 03:33 UT
Provenance: Ju-Jia Zhang (jujia@ynao.... | {
"text": [
"Near-Earth object",
"Supernova",
"Exoplanet",
"Interstellar medium"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_11070 | Title: The optical re-brightening of M31N 2017-09a
Authors: Hanjie Tan (Chinese Culture University), David Boyd (BAA VSS), Xing Gao (Xinjiang Astronomical Observatory), Seiichiro Kiyota (VSOLJ), Jingyuan Zhao, Mi Zhang, Guoyou Sun (Xingming Observatory Sky Survey Group), Christopher Lloyd (University of Sussex)
Date: 1... | {
"text": [
"Nova, Variable star",
"Minor body, Variable star",
"Nova, Black hole",
"Near-Earth object, Variable star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_11175 | Title: Spectroscopic Classification of SN 2018gv with Keck I/LRIS
Authors: M. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)
Date: 16 Jan 2018; 12:28 UT
Provenance: Ryan Foley (foley@ucsc.edu)
Subjects: Optical, Supernovae
Description: Referred to by ATel #: 11211
We obtained spectroscopic observations of SN 2018gv wit... | {
"text": [
"Globular cluster",
"Pulsar",
"Supernova",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11250 | Title: Optical activity of the X-ray source 1RXS J051439.2-021615
Authors: K. Gazeas (National and Kapodistrian University of Athens)
Date: 2 Feb 2018; 17:22 UT
Provenance: Kosmas Gazeas (kgaze@phys.uoa.gr)
Subjects: Optical, Transient, Variables
Description: The X-ray source 1RXS J051439.2-021615 (RA 05h14m39.20s, Dec... | {
"text": [
"Variable star, Binary system",
"Variable star, Accreting object",
"Interstellar medium, Accreting object",
"Variable star, Interstellar medium"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_11325 | Title: Independent Discovery of an Apparent Nova in M81
Authors: K. Hornoch, H. Kucakova (Ondrejov), S. C. Williams (Lancaster), M. Henze (SDSU), G. Sala, J. Jose (UPC-IEEC), H. Meusinger (TLS), M. J. Darnley (LJMU), A. Kaur, D. H. Hartmann (Clemson), A. W. Shafter (SDSU)
Date: 20 Feb 2018; 21:15 UT
Provenance: Martin ... | {
"text": [
"Binary system",
"Exoplanet",
"Galaxy",
"Circumstellar disk"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11425 | Title: Optical Spectra of MAXI J1820+070 with Keck
Authors: Peter Garnavich and Colin Littlefield (Notre Dame)
Date: 16 Mar 2018; 02:41 UT
Provenance: Colin Littlefield (clittlef@alumni.nd.edu)
Subjects: Optical, Black Hole, Transient
Description: Referred to by ATel #: 11426, 11427, 11432, 11437, 11440, 11451, 11478, ... | {
"text": [
"Interstellar medium, Black hole",
"Accreting object, Binary system",
"Accreting object, Black hole",
"Accreting object, Exoplanet"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11490 | Title: INTEGRAL observations of MAXI J1820+070: public data products
Authors: E. Kuulkers (ESA/ESTEC), E. Bozzo, C. Ferrigno (ISDC/University of Geneva), T. Belloni (INAF-OAB), C. Sanchez-Fernandez (ESA/ESAC)
Date: 29 Mar 2018; 15:05 UT
Provenance: Erik Kuulkers (Erik.Kuulkers@sciops.esa.int)
Subjects: X-ray, Gamma Ray... | {
"text": [
"Accreting object, Binary system",
"Black hole, Quasar",
"Black hole, Binary system",
"Black hole, Near-Earth object"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11600 | Title: Discovery of DLT18v/AT2018beg with PROMPT and the DLT40 Survey
Authors: D. Sand (Arizona), S. Valenti (UC Davis), S. Wyatt (Arizona), S. Yang (INAF-OAPd), D. E. Reichart, J. B. Haislip, V. Kouprianov (UNC)
Date: 3 May 2018; 14:14 UT
Provenance: David Sand (dave.j.sand@gmail.com)
Subjects: Optical, Supernovae, T... | {
"text": [
"Stellar evolution, Galaxy",
"Supernova, Galaxy",
"Supernova, Accreting object",
"Supernova, Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_11670 | Title: Optical and Infrared Spectroscopy of Nova Ophiuchi 2018 No.2
Authors: R. J. Rudy, J. C. Mauerhan, R. W. Russell, J. P. Subasavage, S. J. Wiktorowicz, D. L. Kim (Aerospace Corporation.), M. L. Sitko (U. of Cincinnati)
Date: 23 May 2018; 21:24 UT
Provenance: Richard Rudy (richard.j.rudy@aero.org)
Subjects: Infra-R... | {
"text": [
"Accreting object",
"Active galactic nucleus",
"Nova",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11760 | Title: Further follow-up of AT2018cow/ATLAS18qqn at Observatoire de Haute Provence
Authors: S. Basa (LAM), S. Antier (LAL), M. Boer (Artemis), N. Christensen (Artemis), B. Cordier (CEA), D. Corre (LAM), M. Coughlin (Caltech), D. Coward (UWA), B. Gendre (UWA), X. Han (NAOC), J. Wang (NAOC), A. Klotz (IRAP), N. Leroy (LA... | {
"text": [
"Neutron star",
"Supernova",
"Variable star",
"Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_11820 | Title: A rapid state transition in MAXI J1820+070
Authors: J. Homan (Eureka Scientific and SRON), P. Uttley (Univ. of Amsterdam), K. Gendreau, Z. Arzoumanian (GSFC), M. Saylor (KBRwyle), J. F. Steiner, D. Pasham (MIT), A. L. Stevens (Michigan State Univ.), D. Altamirano (Southampton), E. Kara (Univ. of Maryland). A. C.... | {
"text": [
"Accreting object",
"Repeater",
"Black hole",
"Magnetar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_11940 | Title: Spectroscopy and photometry of Nova Oph 2018 N.3 (=PNV J17422408-2053088), still on the rise toward maximum
Authors: U. Munari (INAF Padova), P. Valisa, F.-J. Hambsch, A. Frigo (ANS Collaboration
Date: 11 Aug 2018; 20:13 UT
Provenance: U. Munari (ulisse.munari@oapd.inaf.it)
Subjects: Optical, Nova
Description: D... | {
"text": [
"Near-Earth object",
"Nova",
"Minor body",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12000 | Title: INTEGRAL detects a rebrightening of the accreting millisecond X-ray pulsar IGR J17591-2342
Authors: C. Sanchez-Fernandez (ESAC, ESA), C. Ferrigno, J. Chenevez, E. Kuulkers, R. Wijnands, A. Bazzano, P. Jonker, M. Del Santo, on behalf of the INTEGRAL Galactic bulge monitoring team
Date: 1 Sep 2018; 11:24 UT
Proven... | {
"text": [
"Active galactic nucleus, Neutron star",
"Globular cluster, Neutron star",
"Accreting object, Neutron star",
"Neutron star, Neutron star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_12090 | Title: MASTER-OAFA: new OT, ampl>6.5m
Authors: V. Shumkov, V. Lipunov (Lomonosov MSU), R. Podesta (OAFA), H. Levato (ICATE), D. Buckley (SAAO), C. Lopez, F. Podesta, C. Francile (OAFA, SanJuan National University), E. Gorbovskoy, N. Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov, V. Chazov, D. Vlasenko, V. Vladim... | {
"text": [
"Stellar evolution",
"Star and stellar system",
"Variable star",
"Neutron star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_12150 | Title: ePESSTO spectroscopic classification of optical transients
Authors: E. Congiu (Padova), M. Berton (FINCA), S. Benetti (Padova), A. Fiore (Padova), A. Pastorello (Padova), A. Reguitti (Padova), L. Tomasella (Padova), C. Barbarino (Stockholm), M. Fraser (UCD), S. C. Williams (Lancaster), C. Inserra (Southampton), ... | {
"text": [
"Pulsar",
"Supernova",
"Magnetar",
"Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12240 | Title: Classification of SN 2018ivc (=DLT18aq) as a Young Type II Supernova
Authors: Xinhan Zhang (Tsinghua University), Jujia Zhang, Xiaoli Wang (YNAO), Xiaofeng Wang, Hanna Sai, Han Lin, Danfeng Xiang, Liming Rui (Tsinghua Univeristy), Yue Wang, Junbo Zhang, Tianmeng Zhang, Huijuan Wang (NAOC)
Date: 25 Nov 2018; 01:1... | {
"text": [
"Magnetar",
"Supernova",
"Black hole",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12350 | Title: INT WFC multi-band photometric follow up of the superluminous supernova SN 2018gft
Authors: M. Mallorquin (ULL), E. M. Garcia-Zamora (ULL), A. Hernandez-Garcia (ULL & IAC), A. Alvarez-Hernandez (ULL), A. Alvarez-Saavedra (ULL), P. Carro-Portos (ULL), E. A. Diaz-Suarez (ULL), R. M. Doblas-Cabezas (ULL), M. Fernan... | {
"text": [
"Stellar evolution",
"Supernova",
"Nova",
"Minor body"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12425 | Title: MAXI/GSC discovery of a new X-ray transient MAXI J1348-630
Authors: F. Yatabe (RIKEN), H. Negoro, M. Nakajima, A. Sakamaki, W. Maruyama, M. Aoki, K. Kobayashi (Nihon U.), T. Mihara, S. Nakahira, Y. Takao, M. Matsuoka (RIKEN), T. Sakamoto, M. Serino, S. Sugita, T. Hashimoto, A. Yoshida (AGU), N. Kawai, M. Sug... | {
"text": [
"Nova",
"Star and stellar system",
"Stellar evolution",
"Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_12500 | Title: Spectroscopic Classifications of Optical Transients with SOAR
Authors: M. R. Siebert, D. A. Coulter, J. S. Brown, G. Dimitriadis, R. J. Foley (UCSC)
Date: 12 Feb 2019; 23:31 UT
Provenance: Matthew Siebert (msiebert@ucsc.edu)
Subjects: Optical, Supernovae
Description: We report the following classification of an ... | {
"text": [
"Magnetar, Interstellar medium",
"Exoplanet, Interstellar medium",
"Supernova, Accreting object",
"Supernova, Interstellar medium"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_12570 | Title: Photometric follow-up of blazar TXS 1515-273 with GROWTH-India
Authors: Viraj Karambelkar (IITB), Harsh Kumar (IITB), Gaurav Waratkar (IITB), Shubham Srivastav (IITB), Urgain Stanzin (IAO), Varun Bhalerao (IITB), G. C. Anupama (IIA)
Date: 13 Mar 2019; 00:27 UT
Provenance: Shubham Srivastav (shubhamsrivastav@iitb... | {
"text": [
"Pulsar",
"Minor body",
"Globular cluster",
"Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_12630 | Title: AMI-LA 15.5 GHz observation of the Black Hole candidate XTE J1908+094
Authors: David Williams, Sara Motta, Rob Fender (Oxford), David Titterington, Dave Green (Cambridge), Yvette Perrott (VUW)
Date: 5 Apr 2019; 13:47 UT
Provenance: Sara Elisa Motta (sara.motta@physics.ox.ac.uk)
Subjects: Radio, X-ray, Binary, Bl... | {
"text": [
"Magnetar",
"Black hole",
"Nova",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12720 | Title: IMSNG early detection of AT 2019ein/ATLAS19ieo
Authors: Myungshin Im, Gu Lim, Gregory S.-H. Paek, Changsu Choi, (Seoul National University), Hyun-Il Sung (KASI), on behalf of the IMSNG team
Date: 3 May 2019; 05:15 UT
Provenance: Myungshin Im (myungshin.im@gmail.com)
Subjects: Optical, Supernovae, Transient
Descr... | {
"text": [
"Supernova",
"Variable star",
"Binary system",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_12810 | Title: LJT Spectroscopic Classification of PTSS-19cmsa(AT2019fzl) as a Type Ia Supernova
Authors: J.-J., Zhang, K.-X., Lu, J.-M., Bai (YNAO); H.-J., Tan(NCU); W.-X., Li(THU), B., Li(PMO); Z.-J., Xu; X.-F., Wang(THU), H-B., Zhao(PMO); L.-F., Wang(PMO/TAMU)
Date: 28 May 2019; 14:54 UT
Provenance: Ju-Jia Zhang (jujia@ynao... | {
"text": [
"Globular cluster",
"Pulsar",
"Galaxy",
"Supernova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_12925 | Title: Discovery of an Apparent Nova in M31
Authors: K. Hornoch, H. Kucakova (Astronomical Institute, Ondrejov, Czech Republic)
Date: 11 Jul 2019; 22:05 UT
Provenance: Allen W. Shafter (ashafter@sdsu.edu)
Subjects: Optical, Nova, Transient
Description: We report the discovery of an apparent nova in M31 on a co-added 72... | {
"text": [
"Exoplanet",
"Nova",
"Galaxy",
"Magnetar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_12975 | Title: SOAR and SALT spectroscopic follow up of V1047 Cen (Nova Cen 2005)
Authors: E. Aydi, J. Strader, L. Chomiuk, A. Kawash, K. V. Sokolovsky, L. Shishkovsky (MSU) D. A. H. Buckley (SAAO), M. Orio (INAF Padova, UoW) P. Mroz (Warsaw U. Observatory), P. Woudt (UCT), D. P. K. Banerjee (Physical Research Laboratory, Ahme... | {
"text": [
"Accreting object",
"Quasar",
"Nova",
"Near-Earth object"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_13025 | Title: Rebrightening of MAXI J1820+070 (ASASSN-18ey) in X-rays
Authors: Yanjun Xu (Caltech), Fiona Harrison (Caltech) and John Tomsick (UCB/SSL)
Date: 14 Aug 2019; 05:53 UT
Provenance: Yanjun Xu (yanjun@caltech.edu)
Subjects: X-ray, Black Hole, Transient
Description: Referred to by ATel #: 13041, 13044, 13066, 13502, ... | {
"text": [
"Black hole",
"Active galactic nucleus",
"Repeater",
"Galaxy"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_13110 | Title: Outburst of Comet 29P/Schwassmann-Wachmann
Authors: Dennis Bodewits (Auburn U), Michael S. P. Kelley (U. Maryland), Quanzhi Ye (U. Maryland), on behalf of the Zwicky Transient Facility Collaboration
Date: 14 Sep 2019; 17:45 UT
Provenance: Dennis Bodewits (dennis@auburn.edu)
Subjects: Optical, Comet
Description:... | {
"text": [
"Globular cluster",
"Repeater",
"Minor body",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_13200 | Title: Spectroscopic Classification of AT2019rra as a Type IIP Supernova
Authors: Chien-Hsiu Lee (NSF's OIR Lab), Monika Soraisam (UIUC), Gautham Narayan (UIUC), Thomas Matheson (NSF's OIR Lab), Abhijit Saha (NSF's OIR Lab), Arizona-NOAO Temporal Analysis and Response to Events System (ANTARES) team, Thomas G. Brink, K... | {
"text": [
"Quasar",
"Minor body",
"Supernova",
"Circumstellar disk"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_13260 | Title: Optical spectroscopy of MAXI J0637-430 confirms a new low-mass X-ray binary
Authors: J Strader, E Aydi, K Sokolovsky, L Shishkovsky (Michigan St)
Date: 4 Nov 2019; 16:37 UT
Provenance: Jay Strader (strader@pa.msu.edu)
Subjects: Optical, Binary, Black Hole, Neutron Star, Transient
Description: Referred to by ATel... | {
"text": [
"Black hole, Neutron star, Binary system",
"Quasar, Neutron star, Binary system",
"Black hole, Active galactic nucleus, Binary system",
"Interstellar medium, Neutron star, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_13350 | Title: MASTER: outburst detection with ampl>5.1m
Authors: O. Gress, E. Gorbovskoy, V. Lipunov (Lomonosov MSU), R. Rebolo, M. Serra(The Instituto de Astrofisica de Canarias), V. Kornilov, N. Tiurina, P. Balanutsa, I. Gorbunov, E. Minkina, A. Kuznetsov, V. Vladimirov, T. Pogrosheva, D. Vlasenko, D. Zimnukhov, D. Cheryas... | {
"text": [
"Active galactic nucleus",
"Accreting object",
"Minor body",
"Variable star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_13410 | Title: The Continued Unprecedented Fading of Betelgeuse
Authors: Edward F. Guinan and Richard J. Wasatonic (Villanova University)
Date: 20 Jan 2020; 17:50 UT
Provenance: Edward Guinan (edward.guinan@villanova.edu)
Subjects: Infra-Red, Optical, Star, Variables
Description: Referred to by ATel #: 13439, 13512
We report f... | {
"text": [
"Supernova",
"Stellar evolution",
"Near-Earth object",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_13470 | Title: A rapidly growing flare of Cygnus X-3 observed with the Nasu telescope array at 1.4GHz
Authors: K. Tsubono (Univ. Tokyo), K. Asuma (Asaka High School), K. Niinuma, T. Aoki (Yamaguchi Univ.), K. Takefuji (JAXA), and T. Daishido (Waseda Univ.)
Date: 12 Feb 2020; 14:20 UT
Provenance: Kimio Tsubono (tsubono@phys.s.u... | {
"text": [
"Binary system, Black hole",
"Binary system, Supernova",
"Binary system, Nova",
"Binary system, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_13530 | Title: MAXI/GSC detects renewed activity from MAXI J1820+070
Authors: R. Sasaki (Chuo U.), H. Negoro (Nihon U.), S, Nakahira (JAXA), M. Shidatsu (Ehime U.), M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi (Nihon U.), T. Mihara, C. Guo, Y. Zhou, T. Tamagawa, M. Matsuoka (RIKEN), T. Sakamoto, M. Serino, S. Sug... | {
"text": [
"Black hole, Interstellar medium",
"Black hole, Star and stellar system",
"Black hole, Binary system",
"Black hole, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_13590 | Title: The asteroid (7132) Casulli is a binary system
Authors: Lorenzo Franco (A81 - Balzaretto Observatory, Rome - Italy), Alessandro Marchini, Giacomo Bonnoli (K54 - Astronomical Observatory, Department of Physical Sciences, Earth and Environment, University of Siena - Italy), Riccardo Papini (K49 - WBRO Carpione O... | {
"text": [
"Minor body, Binary system",
"Star and stellar system, Binary system",
"Minor body, Minor body",
"Minor body, Magnetar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_13650 | Title: X-ray pulsations from the recently discovered Be/X-ray binary eRASSU J052914.9-662446 in the LMC
Authors: C. Maitra (MPE), F. Haberl (MPE), O. Koenig (ECAP/FAU), V. Doroshenko (IAAT, Tuebingen), S. Carpano (MPE), L. Ducci (IAAT, Tuebingen)
Date: 21 Apr 2020; 21:34 UT
Provenance: Frank Haberl (fwh@mpe.mpg.de)
Sub... | {
"text": [
"Neutron star, Binary system",
"Neutron star, Nova",
"Nova, Pulsar",
"Neutron star, Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_13710 | Title: XB-NEWS detects a new outburst from MAXI J1348-630
Authors: Maria Cristina Baglio, David M. Russell, D. M. Bramich, Payaswini Saikia, Saarah F. Pirbhoy (NYU Abu Dhabi), Fraser Lewis (Faulkes Telescope Project & Astrophysics Research Institute, LJMU)
Date: 6 May 2020; 05:32 UT
Provenance: Maria Cristina Baglio (c... | {
"text": [
"Active galactic nucleus",
"Black hole",
"Magnetar",
"Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_13775 | Title: MASTER: optical activity of flaring FSRQ PMN J1903- 6749
Authors: V. Lipunov, K. Zhirkov, O. Gress, K. Zhirkov, V. Kornilov, E. Gorbovskoy, A. Chasovnikov, N. Tiurina, P. Balanutsa, I. Gorbunov, A. Kuznetsov, V. Vladimirov, D. Vlasenko, F. Balakin, D. Zimnukhov, D. Cheryasov, V. Senik, E. Minkina, V. Grinshpun... | {
"text": [
"Accreting object, Magnetar, Black hole, Neutron star",
"Accreting object, Active galactic nucleus, Magnetar, Neutron star",
"Accreting object, Active galactic nucleus, Black hole, Active galactic nucleus",
"Accreting object, Active galactic nucleus, Black hole, Neutron star"
],
"label... | D |
atel_13875 | Title: New Enhanced Activity of Mrk 421 measured by HAWC
Authors: Jose Andres Garcia-Gonzalez (IF-UNAM, jagarcia@fisica. unam. mx, ITESM-EIC, anteus79@tec. mx), Israel Martinez (UMD, imc@umd. edu) on behalf of the HAWC Collaboration
Date: 18 Jul 2020; 03:52 UT
Provenance: José Andrés GarcÃÂa-González (jagarc... | {
"text": [
"Nova",
"Minor body",
"Black hole",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_13950 | Title: Radio observations of the magnetar AX J1846.4-0258
Authors: Mitchell B Mickaliger (University of Manchester), Kaustubh Rajwade (University of Manchester), Benjamin Stappers (University of Manchester), Andrew Lyne (University of Manchester), Lina Levin Preston (University of Manchester)
Date: 17 Aug 2020; 15:10 U... | {
"text": [
"Minor body",
"Neutron star",
"Magnetar",
"Interstellar medium"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_14070 | Title: Latest increased Activity of Mrk 421 measured by HAWC
Authors: Jose Andres Garcia-Gonzalez (IF-UNAM, jagarcia@fisica. unam. mx, ITESM-EIC, anteus79@tec. mx), Israel Martinez (UMD, imc@umd. edu) on behalf of the HAWC Collaboration
Date: 7 Oct 2020; 15:31 UT
Provenance: José Andrés GarcÃÂa-González (ja... | {
"text": [
"Repeater, Black hole",
"Pulsar, Black hole",
"Neutron star, Black hole",
"Active galactic nucleus, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_14175 | Title: Spectroscopic Classification of AT 2020zoq as a Young Type II Supernova with the Xinglong 2.16-m Telescope
Authors: Shengyu Yan (THU), Zhihao Chen (THU), Xiaofeng Wang (THU), and Jujia Zhang (YNAO) on behalf of a large collaboration
Date: 15 Nov 2020; 08:39 UT
Provenance: Xiaofeng Wang (wang_xf@mail.tsinghua.ed... | {
"text": [
"Black hole",
"Supernova",
"Galaxy",
"Neutron star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_14300 | Title: Spectroscopic classification of SN 2021J with Faulkes Telescope North/FLOYDS
Authors: M. R. Siebert, R. J. Foley (UC Santa Cruz)
Date: 4 Jan 2021; 17:50 UT
Provenance: Ryan Foley (foley@ucsc.edu)
Subjects: Optical, Supernovae
Description: Referred to by ATel #: 14325
We report the classification of SN 2021J with... | {
"text": [
"Supernova, Interstellar medium",
"Supernova, Black hole",
"Pulsar, Interstellar medium",
"Stellar evolution, Interstellar medium"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_14375 | Title: Swift detects X-rays from XTE J1859+226; continued optical brightening.
Authors: Eric C. Bellm (UW)
Date: 7 Feb 2021; 02:13 UT
Provenance: Eric Bellm (ecbellm@uw.edu)
Subjects: Optical, X-ray, Binary, Black Hole
Description: Referred to by ATel #: 14415, 14512
We analyzed 1.4 ksec of PC-mode Swift-XRT quicklook ... | {
"text": [
"Magnetar, Binary system",
"Black hole, Nova",
"Near-Earth object, Binary system",
"Black hole, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_14490 | Title: NICER X-ray activity shows GX 339-4 undergoing a rapid state transition
Authors: Jingyi Wang (MIT), James F. Steiner (SAO, CfA), Erin Kara (MIT), Andy Fabian (University of Cambridge), Keith Gendreau, Zaven Arzoumanian (NASA/GSFC), Jeroen Homan (Eureka Scientific/SRON), Javier Garcia (Caltech), Phil Uttley (Univ... | {
"text": [
"Active galactic nucleus",
"Black hole",
"Neutron star",
"Minor body"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_14575 | Title: Spectroscopic Confirmation of ASASSN-21gq = AT 2021klf = ZTF21aanfcmk as a gravitational micro-lensing event
Authors: Kenta Taguchi, Keisuke Isogai, Naoto Kojiguchi, Yusuke Tampo(Kyoto University)
Date: 26 Apr 2021; 07:47 UT
Provenance: Keisuke Isogai (isogai@kusastro.kyoto-u.ac.jp)
Subjects: Optical, Microlens... | {
"text": [
"Galaxy",
"Quasar",
"Supernova",
"Repeater"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_14625 | Title: VVV near-IR observations of V6585 Sgr progenitor
Authors: T. S. Ferreira, R. K. Saito (Universidade Federal de Santa Catarina), D. Minniti (Universidad Andres Bello, Vatican Observatory)
Date: 14 May 2021; 13:38 UT
Provenance: Roberto Saito (saito@astro.ufsc.br)
Subjects: Infra-Red, Nova
Description: Referred to... | {
"text": [
"Exoplanet",
"Active galactic nucleus",
"Repeater",
"Nova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_14675 | Title: Swift J1555.2-5402: Swift XRT refined analysis of the new SGR
Authors: P. A. Evans (U. Leicester)
Date: 3 Jun 2021; 19:55 UT
Provenance: Phil Evans (pae9@star.le.ac.uk)
Subjects: X-ray, Neutron Star, Transient, Magnetar
Description: Referred to by ATel #: 14679
We have analysed further Swift-XRT data on the new ... | {
"text": [
"Supernova",
"Nova",
"Neutron star",
"Repeater"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_14775 | Title: The quasar TON 0599 reaches a new optical maximum
Authors: Adrian Scherbantin, Lukas Kunkel, Karl Mannheim (all Universitaet Wuerzburg), Niels Bader, Erik Heidemann, Karim Heidemann, Felix Hemrich, Ben Horst, Kai Koeberlein, Felix Molz, David Reinhart, Korbinian Rosenlehner, Kilian Schoch, Remco Steineke, Dirk S... | {
"text": [
"Galaxy",
"Accreting object",
"Quasar",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_14850 | Title: NICER X-ray observations of the recurrent nova RS Ophiuchi
Authors: Teruaki Enoto (RIKEN), Hiroyuki Maehara (National Astronomical Observatory of Japan), Marina Orio (University of Wisconsin and INAF-Padova), Andrew Fabian (IoA, Cambridge), Michael Parker (IoA, Cambridge), Keith Gendreau (NASA/GSFC), Zaven Arz... | {
"text": [
"Nova",
"Galaxy",
"Magnetar",
"Supernova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_14940 | Title: Apparent Outburst of Comet 382P/Larson
Authors: Michael S. P. Kelley (U. Maryland), Tim Lister (Las Cumbres Observatory), Kritti Sharma (IITB), Vishwajeet Swain (IITB), Harsh Kumar (IITB), Varun Bhalerao (IITB), G. C. Anupama (IIA), Sudhanshu Barway (IIA) on behalf of the Zwicky Transient Facility Collaboration,... | {
"text": [
"Minor body",
"Circumstellar disk",
"Magnetar",
"Variable star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_15025 | Title: Spectroscopic classification of SN 2021adgz with Gemini-North/GMOS
Authors: M. R. Siebert, R. J. Foley (UC Santa Cruz), Qinan Wang (JHU)
Date: 8 Nov 2021; 21:59 UT
Provenance: Matthew Siebert (msiebert@ucsc.edu)
Subjects: Optical, Supernovae, Transient
Description: We report the classification of SN 2021adgz wit... | {
"text": [
"Supernova",
"Star and stellar system",
"Stellar evolution",
"Quasar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_15150 | Title: Bright radio emission from Nova Cassiopeiae 2021 = V1405 Cas
Authors: Kirill Sokolovsky, Elias Aydi, Laura Chomiuk, Adam Kawash, Jay Strader (MSU), Aliya-Nur Babul, Jennifer Sokoloski (Columbia), Amy Mioduszewski, Justin Linford (NRAO), Koji Mukai (NASA/GSFC), Kwan-Lok Li (NCKU), Tim O'Brien (JBCA/Manchester), M... | {
"text": [
"Nova",
"Galaxy",
"Active galactic nucleus",
"Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_15240 | Title: The brighter phase of Betelgeuse since 2017
Authors: Costantino Sigismondi (ICRA/Sapienza University of Rome and ITIS G. Ferraris, Rome), Wolfgang Vollmann (AAVSO/BAV), Fabio Mariuzza, Rod Stubbings (AAVSO), Otmar Nickel (University of Mainz and AAVSO/BAV), Sandip V. George (University of Groningen) and Remo Ruf... | {
"text": [
"Near-Earth object",
"Star and stellar system",
"Nova",
"Circumstellar disk"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15300 | Title: Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ PMN J0634-2335
Authors: M. Giroletti (INAF/IRA), C. C. Cheung (NRL), on behalf of the Fermi Large Area Telescope Collaboration
Date: 28 Mar 2022; 16:23 UT
Provenance: Marcello Giroletti (giroletti@ira.inaf.it)
Subjects: Gamma Ray, >GeV, Request f... | {
"text": [
"Minor body",
"Quasar",
"Black hole",
"Star and stellar system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15390 | Title: Optical follow-up of Mrk421
Authors: Roberto Nesci (INAF/IAPS)
Date: 21 May 2022; 22:09 UT
Provenance: Roberto Nesci (roberto.nesci@inaf.it)
Subjects: Optical, AGN, Blazar
Description: After the announcement in ATel #15389 of a flaring activity in Gamma rays of Mrk 421 I observed the source on May 21 2021 with t... | {
"text": [
"Black hole, Black hole",
"Active galactic nucleus, Black hole",
"Active galactic nucleus, Interstellar medium",
"Interstellar medium, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15475 | Title: Spectroscopic Classification of AT 2022igz as a Type II SN with Keck I/LRIS
Authors: S. Tinyanont, K. W. Davis, R. J. Foley (UC Santa Cruz)
Date: 27 Jun 2022; 21:26 UT
Provenance: Samaporn Tinyanont (stinyanont@ucsc.edu)
Subjects: Optical, Supernovae
Description: We report the classification of AT 2022igz from s... | {
"text": [
"Magnetar",
"Exoplanet",
"Repeater",
"Supernova"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_15540 | Title: Late epoch near-infrared spectroscopy of V1405 Cas: The emergence of coronal line emission
Authors: C. E. Woodward (U. Minnesota, USA), A. Evans (Keele U., UK), D. P.K. Banerjee (Physical Research Laboratory, India)
Date: 4 Aug 2022; 13:39 UT
Provenance: C.E. Woodward (chickw024@gmail.com)
Subjects: Infra-Red, N... | {
"text": [
"Neutron star",
"Nova",
"Exoplanet",
"Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15630 | Title: Swift/XRT confirms brightening of the X-ray transient 2E 1050.8-6200
Authors: Amar Deo Chandra (IISER Kolkata)
Date: 25 Sep 2022; 06:05 UT
Provenance: Amar Deo Chandra (amar.deo.chandra@gmail.com)
Subjects: X-ray, Request for Observations, Transient
Description: Referred to by ATel #: 15645, 15646
Following the ... | {
"text": [
"Interstellar medium",
"Accreting object",
"Nova",
"Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15725 | Title: An exceptionally optical flare of BL Lac on 2022 Oct
Authors: J. A. Acosta Pulido, M. Nievas Rosillo, J. Becerra Gonzalez (Instituto de Astrofisica de Canarias, Spain); M. I. Carnerero (Osservatorio Astrofisico di Torino, Italy)
Date: 27 Oct 2022; 09:04 UT
Provenance: Jose A. Acosta-Pulido (jap@iac.es)
Subjects:... | {
"text": [
"Star and stellar system",
"Active galactic nucleus",
"Neutron star",
"Globular cluster"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_15840 | Title: Spectroscopic confirmation and photometry of the nova candidate PNV J00424067+4115451
Authors: A. Vinokurov, A. Valeev, R. Uklein, O. Maslennikova, A. Sarkisyan (SAO RAS)
Date: 2 Jan 2023; 21:39 UT
Provenance: Azamat Valeev (azamat@sao.ru)
Subjects: Optical, Nova, Transient, Variables
Description: ATels #15833,#... | {
"text": [
"Nova, Variable star",
"Nova, Black hole",
"Quasar, Variable star",
"Nova, Pulsar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_15900 | Title: Fermi-LAT detection of enhanced gamma-ray activity from the FSRQ GB6 J0342+3858
Authors: Denis Bernard (LLR, Ecole Polytechnique & CNRS / IN2P3), Janeth Valverde (UMBC / NASA GSFC), on behalf of the Fermi Large Area Telescope Collaboration
Date: 13 Feb 2023; 13:01 UT
Provenance: Denis Bernard (Denis.bernard@in2... | {
"text": [
"Active galactic nucleus, Black hole",
"Active galactic nucleus, Star and stellar system",
"Active galactic nucleus, Interstellar medium",
"Neutron star, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_15960 | Title: New optical outburst of the blazar S4 0954+65
Authors: Rumen Bachev (IA-NAO, BAS, Bulgaria)
Date: 23 Mar 2023; 01:04 UT
Provenance: Rumen Bachev (bachevr@astro.bas.bg)
Subjects: Optical, AGN, Blazar
Description: Referred to by ATel #: 16030, 16041
The blazar S4 0954+65 has been monitored during the last several ... | {
"text": [
"Active galactic nucleus, Black hole",
"Active galactic nucleus, Nova",
"Galaxy, Black hole",
"Repeater, Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_16020 | Title: A new hard X-ray activity from XTE J1855-026 caught by INTEGRAL
Authors: V. Sguera (INAF-OAS Bologna, Italy), L. Sidoli (INAF-IASF Milano, Italy)
Date: 28 Apr 2023; 14:38 UT
Provenance: Vito Sguera (vito.sguera@inaf.it)
Subjects: X-ray, Binary
Description: XTE J1855-026 is classified as a classical, eclipsing, p... | {
"text": [
"Binary system",
"Quasar",
"Near-Earth object",
"Globular cluster"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A |
atel_16080 | Title: JVLA radio detection of SN Ia 2020eyj
Authors: Xiaolong Yang (SHAO, China), Zhengwei Liu (YNAO, China), Huanyuan Shan (SHAO, China), Xiangcun Meng (YNAO, China), Bo Zhang (SHAO, China), Jun Yang (OSO/Chalmers University of Technology, Sweden)
Date: 11 Jun 2023; 14:13 UT
Provenance: Xiaolong Yang (yangxl@shao.ac... | {
"text": [
"Black hole",
"Neutron star",
"Supernova",
"Magnetar"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C |
atel_16140 | Title: ASAS-SN Discovery of Long-term fading in Mrk 926 and SCAT Classification as an Optical Changing-Look AGN
Authors: J. T. Hinkle, M. E. Huber, A. V. Payne, B. J. Shappee (IfA, Hawai'i), M. A. Tucker (Ohio State), K. Auchettl (University of Melbourne), A. Do, W. B. Hoogendam (IfA, Hawai'i), K. Z. Stanek, C. S. Koch... | {
"text": [
"Stellar evolution",
"Near-Earth object",
"Quasar",
"Active galactic nucleus"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_16200 | Title: Fading of the black hole transient MAXI J1820+070 in X-rays and UV
Authors: Jeroen Homan (Eureka Scientific), M. Cristina Baglio, Payaswini Saikia, Kevin Alabarta, David M. Russell, D. M. Bramich (NYU Abu Dhabi), Fraser Lewis (Faulkes Telescope Project & Astrophysics Research Institute, LJMU), Maureen van den Be... | {
"text": [
"Magnetar",
"Exoplanet",
"Star and stellar system",
"Black hole"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_16260 | Title: New outburst of the black-hole low-mass X-ray binary GX 339-4 detected with XB-NEWS and Swift/XRT
Authors: Kevin Alabarta (NYU Abu Dhabi), Jeroen Homan (Eureka Scientific), David M. Russell (NYU Abu Dhabi), Sara Motta and M. Cristina Baglio (INAF-OAB), Payaswini Saikia, D. M. Bramich and Sandeep Rout (NYU Abu Dh... | {
"text": [
"Exoplanet, Binary system",
"Star and stellar system, Binary system",
"Interstellar medium, Binary system",
"Black hole, Binary system"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D |
atel_16350 | Title: A follw up for ATel number 16349 A Possible Optical Counterpart Discovery of NuStar J 053449+2126.0 with RTT150
Authors: E. N.Ercan (Bogazici University), E. Aktekin Caliskan ( Suleyman Demirel University), M. H.Erkut (Bogazici University), A. Farhan (self employed), E. P.J. van den Heuvel (Amsterdam University)... | {
"text": [
"Minor body",
"Quasar",
"Magnetar",
"Repeater"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
atel_16410 | Title: Discovery of a Probable Nova in M83
Authors: K. Hornoch (Astronomical Institute, Ondrejov, Czech Republic), H. Kucakova (Charles University, Prague, Czech Republic), A. W. Shafter (SDSU)
Date: 17 Jan 2024; 20:06 UT
Provenance: Allen W. Shafter (ashafter@sdsu.edu)
Subjects: Optical, Nova, Transient
Description: R... | {
"text": [
"Stellar evolution",
"Variable star",
"Exoplanet",
"Neutron star"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B |
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