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Released: 2021-01-16 21:35:39
ZTF Discovery of ZTF21aaeyldq (AT2021any): a Hostless, Young, and Rapidly Fading Transient
A. Y. Q. Ho (UC Berkeley), D. A. Perley (LJMU), Y. Yao (Caltech), I. Andreoni (Caltech), on behalf of the Zwicky Tran...
Source Group: ZTF
Keywords: Transient, Optical
Related Objects:
2021any
RA, DEC:08:15:15.338, -05:52:01.23
(123.813909, -5.867007)
Redshift:
Type:
The Zwicky Transient Facility (ZTF) reports the discovery last night of ZTF21aaeyldq (AT2021any), a young and moderately red transient with a rapid fade rate of 2 magnitudes in 3 hours. The source ...
Released: 2021-01-16 18:16:41
adH0cc spectroscopic classification of SN 2021abi
B. Leibundgut, J. Spyromilio (ESO), C. Vogl, A. Floers, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hi...
Source Group: adH0cc
Related Objects:
2021abi [ZTF21aacvrzy]
RA, DEC:04:50:08.507, -03:17:01.52
(72.535447, -3.283755)
Redshift:0.07
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2021abi, which shows it to be a normal Type Ia supernova a few days before maximum light, at a redshift z~0.07.
Released: 2021-01-15 17:16:46
ePESSTO+ spectroscopic classification of optical transients
K. W. Smith, M. Fulton, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), J. Anderson...
Source Group: ePESSTO+
Related Objects:
2021xy [ZTF18abwitkf]
RA, DEC:01:02:49.279, -21:50:11.34
(15.705327, -21.836482)
Redshift:0.061
Type:SN Ia
,
2021aek [ATLAS21bqr]
RA, DEC:11:59:48.021, -21:23:12.98
(179.950089, -21.386939)
Redshift:0.022
Type:SN II
,
2021aez [ATLAS21brx]
RA, DEC:15:36:03.984, -37:18:04.40
(234.016601, -37.301221)
Redshift:0.016
Type:SN II
This report includes classifications of 1 Type Ia and 2 Type II's. 2021aek is a young SN II showing flash ionisation signatures. We encourage followup observations.
Released: 2021-01-15 14:43:44
ATLAS21bqr (AT2021aek): discovery of a candidate supernova in PGC 037789 (98 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2021aek [ATLAS21bqr]
RA, DEC:11:59:48.021, -21:23:12.98
(179.950089, -21.386939)
Redshift:0.022
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21bqr (AT2021aek) in galaxy PGC 037789 at magnitude c = 18.61 +/- 0.09. At a distance of 98 Mpc, the transient was discovered on MJD = 59227...
Released: 2021-01-14 17:34:13
ePESSTO+ spectroscopic classification of optical transients
M. Fulton, K. W. Smith, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), S. Benetti ...
Source Group: ePESSTO+
Related Objects:
2021adu [ATLAS21bob]
RA, DEC:06:08:54.065, -39:41:36.80
(92.225270, -39.693556)
Redshift:0.053
Type:SN Ia
,
2021adt [ATLAS21boa]
RA, DEC:04:52:47.188, -44:17:09.49
(73.196616, -44.285970)
Redshift:0.07
Type:SN Ia
,
2021acx [ATLAS21bnw]
RA, DEC:14:39:02.944, -00:38:07.13
(219.762265, -0.635315)
Redshift:0.137
Type:SN I
,
2021ads [ASASSN-21ag]
RA, DEC:13:35:07.543, -33:28:59.29
(203.781429, -33.483136)
Redshift:0.013
Type:SN Ia
This report includes classifications of 3 Type Ia's and a Type I. 2021acx is possibly a luminous SN Ia/Ic. We encourage followup observations.
Released: 2021-01-13 19:09:37
adH0cc spectroscopic classification of SN 2021pz
A. Floers, C. Vogl, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2021pz [ZTF21aabkyvc]
RA, DEC:07:18:16.606, +17:41:23.39
(109.569193, 17.689830)
Redshift:0.074
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2021pz, which shows it to be a young Type II supernova.
Released: 2021-01-13 17:06:46
ePESSTO+ spectroscopic classification of optical transients
K. W. Smith, M. Fulton, J. Gillanders, S. Srivastav (QUB), C. Barbarino, S. Yang, T.-W. Chen (Stockholm), I. Arcavi (...
Source Group: ePESSTO+
Related Objects:
2021wh [ATLAS21bbs]
RA, DEC:09:37:54.205, -20:06:40.72
(144.475853, -20.111311)
Redshift:0.03
Type:SN Ia
,
2021zj [ZTF21aadkhte]
RA, DEC:11:16:32.710, +29:05:46.14
(169.136292, 29.096150)
Redshift:0.046
Type:SN II
This report includes classifications of 1 Type Ia and 1 Type II. 2021zj is likely a young SN II showing flash ionisation signatures. We encourage followup observations.
Released: 2021-01-12 11:12:11
Asiago spectroscopic classification of optical transients
L. Tomasella, S. Benetti, E. Cappellaro (INAF OAPd)
Source Group: Padova-Asiago
Related Objects:
2021xm [ZTF19aceviuo]
RA, DEC:04:04:25.556, +70:36:31.93
(61.106482, 70.608870)
Redshift:
Type:CV
,
2021tf [ZTF21aabpnlm]
RA, DEC:23:56:05.113, +53:43:46.37
(359.021306, 53.729548)
Redshift:1.54
Type:QSO
We report the spectroscopic classification of the following transients: AT2021xm as a Galactic CV; AT2021tf as a quasar.
Released: 2021-01-09 20:56:11
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, S. Srivastav, M. Fulton, K. W. Smith, S. J. Smartt, L. J. Shingles (QUB), S. Prentice (TCD), C. Gutier...
Source Group: ePESSTO+
Related Objects:
2020aeth [ZTF20acyyavb]
RA, DEC:11:41:28.413, -02:15:03.19
(175.368388, -2.250886)
Redshift:0.048
Type:SN Ia
,
2021hq [ZTF21aaafzwx]
RA, DEC:07:31:26.045, +05:32:56.08
(112.858521, 5.548912)
Redshift:0.08
Type:SN Ia
,
2021ia [ZTF21aabgpub]
RA, DEC:11:34:40.607, -21:03:22.68
(173.669195, -21.056299)
Redshift:
Type:Other
,
2021jj [ATLAS21abw]
RA, DEC:13:17:24.348, -16:27:35.01
(199.351452, -16.459726)
Redshift:0.02
Type:SN Ia
,
2021nm [ATLAS21anq]
RA, DEC:12:46:39.357, -37:56:46.32
(191.663987, -37.946200)
Redshift:0.054
Type:SN Ia
,
2021nx [ATLAS21arg]
RA, DEC:02:37:13.231, -27:30:57.47
(39.305130, -27.515964)
Redshift:0.058
Type:SN II
,
2021ok [ATLAS21asi]
RA, DEC:05:31:31.522, -20:31:14.51
(82.881343, -20.520697)
Redshift:
Type:SN II
,
2021os [ZTF21aabygea]
RA, DEC:12:02:54.070, +05:36:53.17
(180.725292, 5.614769)
Redshift:0.019
Type:SN II
,
2021pp [ZTF21aaahzpr]
RA, DEC:11:49:11.600, -02:17:11.36
(177.298333, -2.286489)
Redshift:0.09
Type:SN Ia
,
2021qv [ZTF21aabyifm]
RA, DEC:12:29:38.942, +09:29:50.36
(187.412259, 9.497323)
Redshift:0.024
Type:SN Ib/c
This report includes classifications of 5 Type Ia's, 1 Type Ibc, 3 Type II's and 1 uncertain transient. 2021ok is an orphan transient whose spectrum resembles a blue continuum with possible shallow...
Released: 2021-01-08 19:46:36
ePESSTO+ spectroscopic classification of optical transients
S. Srivastav, J. Gillanders, M. Fulton, K. W. Smith, L. J. Shingles (QUB), S. Prentice (TCD), C. Gutierrez (Turku), S...
Source Group: ePESSTO+
Related Objects:
2020aeur [PS20nui]
RA, DEC:09:26:20.381, +01:52:43.92
(141.584919, 1.878867)
Redshift:0.051
Type:SN Ia-CSM
,
2020adeq [ZTF20acynllu]
RA, DEC:01:13:05.646, -18:07:03.72
(18.273524, -18.117699)
Redshift:0.06
Type:SN Ia
,
2021ab [ZTF21aaabuoj]
RA, DEC:10:23:48.869, -26:28:09.76
(155.953620, -26.469379)
Redshift:0.07
Type:SN Ia
,
2021ek [ZTF21aaarmti]
RA, DEC:03:23:49.914, -10:02:41.18
(50.957974, -10.044773)
Redshift:0.193
Type:SLSN-I
,
2021lm [ZTF21aabhfta]
RA, DEC:00:31:18.171, -25:39:31.58
(7.825713, -25.658771)
Redshift:0.117
Type:SN Ia
,
2021mf [ATLAS21ajm]
RA, DEC:13:01:51.234, -41:24:14.61
(195.463474, -41.404059)
Redshift:0.029
Type:SN Ia
,
2021mj [ATLAS21ajx]
RA, DEC:09:16:18.157, -32:29:25.89
(139.075656, -32.490526)
Redshift:0.04
Type:SN Ia
,
2021nf [ATLAS21amw]
RA, DEC:05:28:29.242, -38:16:41.66
(82.121842, -38.278238)
Redshift:0.03
Type:SN II
,
2021nu [ATLAS21apa]
RA, DEC:01:52:15.949, +14:36:28.60
(28.066453, 14.607944)
Redshift:0.0441
Type:SN Ic
,
2021nv [ATLAS21aqr]
RA, DEC:01:57:35.175, +19:52:42.97
(29.396564, 19.878602)
Redshift:0.029
Type:SN Ia
,
2020adhg [ATLAS20birn]
RA, DEC:02:06:12.274, -41:49:51.97
(31.551140, -41.831103)
Redshift:0.074
Type:SN Ia
,
2021pl [ZTF21aaahuox]
RA, DEC:12:11:37.960, +12:09:46.98
(182.908167, 12.163050)
Redshift:0.074
Type:SN Ia
,
2020aeus [ZTF20acwondx]
RA, DEC:08:49:17.088, -04:39:37.24
(132.321201, -4.660344)
Redshift:0.073
Type:Galaxy
This report includes classifications of 8 Type Ia's, 1 Type Ia-CSM, 1 Type Ic, 1, SLSN-I, 1 Type II and 1 galaxy. The spectrum obtained for 2020aeus is consistent with a galaxy, however, a transien...
Released: 2021-01-07 22:40:23
ZTF discovery of enhanced optical activity associated with the quadruply imaged quasar 2M J1134-2103
A. Munoz-Arancibia (MAS), F.E. Bauer (UC/MAS), T. Anguita (UNAB/MAS), F. Forster (CMM/MAS), P. Sanchez-Saez (MAS/UC/U...
Source Group: ZTF
Keywords: Transient
Related Objects:
2021ia
RA, DEC:11:34:40.607, -21:03:22.68
(173.669195, -21.056299)
Redshift:
Type:Other
We report the discovery of ZTF21aabgpub / AT 2021ia, a transient associated with the gravitationally lensed system 2M J1134-2103 (Lucey et al. 2018), reported by the ALeRCE broker (TNS #95604) usin...
Released: 2021-01-07 16:03:54
ePESSTO+ spectroscopic classification of optical transients
S. Srivastav, J. Gillanders, M. Fulton, K. W. Smith, L. J. Shingles, (QUB), S. Prentice (TCD), C. Gutierrez (Turku),...
Source Group: ePESSTO+
Related Objects:
2020abtz [ATLAS20bgrb]
RA, DEC:00:24:43.218, -23:21:10.06
(6.180073, -23.352796)
Redshift:0.13
Type:SN Ia
,
2020abxp [ATLAS20bhai]
RA, DEC:00:24:30.618, -11:05:05.38
(6.127576, -11.084828)
Redshift:0.055
Type:SN Ib
,
2020acvz [ZTF20acxyipy]
RA, DEC:10:42:49.787, +00:52:59.11
(160.707446, 0.883087)
Redshift:0.13
Type:SN Ia
,
2020aeje [ATLAS20bjnj]
RA, DEC:00:17:11.977, -07:37:37.32
(4.299906, -7.627032)
Redshift:0.02
Type:SN II
,
2020aeqn [ATLAS20bjty]
RA, DEC:11:27:54.836, +20:51:13.14
(171.978482, 20.853649)
Redshift:0.06
Type:SN Ia
,
2021gi [ATLAS21abc]
RA, DEC:05:17:39.588, -39:45:37.30
(79.414950, -39.760360)
Redshift:0.07
Type:SN Ia
,
2021gj [ATLAS21abe]
RA, DEC:00:35:40.078, -32:05:58.43
(8.916991, -32.099565)
Redshift:0.093
Type:SN Ia-91T-like
,
2021go [ATLAS21abi]
RA, DEC:03:26:58.717, -29:08:26.79
(51.744652, -29.140774)
Redshift:0.1
Type:SN Ia
This report includes classifications of 5 Type Ia's, 1 Type Ia-91T, 1 Type Ib and 1 Type II. We encourage follow-up observations.
Released: 2021-01-06 16:52:31
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, K. W. Smith (QUB), S. Prentice (TCD), C. Gutierrez (Turku), S...
Source Group: ePESSTO+
Related Objects:
2020adqq [ZTF20acztnts]
RA, DEC:11:05:58.728, +07:20:01.78
(166.494700, 7.333827)
Redshift:0.068197
Type:SN Ia
,
2020adnq [ATLAS20bjgs]
RA, DEC:14:13:24.188, +06:23:05.87
(213.350784, 6.384963)
Redshift:0.036
Type:SN Ia
,
2021aq [ZTF21aaaecrv]
RA, DEC:03:11:05.699, -25:59:57.77
(47.773745, -25.999381)
Redshift:0.078
Type:SN Ia
,
2020aeru [Gaia21aai]
RA, DEC:03:56:20.790, -63:32:17.66
(59.086625, -63.538239)
Redshift:0.058
Type:SN Ia
,
2021fu [ATLAS21aan]
RA, DEC:01:30:03.284, +11:48:48.84
(22.513684, 11.813566)
Redshift:0.06
Type:SN Ia
,
2021ft [ATLAS21aam]
RA, DEC:02:27:43.810, +26:14:03.59
(36.932542, 26.234331)
Redshift:
Type:
,
2021fv [ATLAS21aao]
RA, DEC:08:43:48.908, +02:43:12.18
(130.953784, 2.720051)
Redshift:0.03
Type:SN Ia
,
2021fw [ATLAS21aap]
RA, DEC:04:20:26.808, -33:11:56.99
(65.111702, -33.199163)
Redshift:0
Type:CV
,
2021X [ZTF21aaafrnh]
RA, DEC:05:23:18.221, -27:50:15.18
(80.825923, -27.837550)
Redshift:0.062
Type:SN Ia-91T-like
This report includes classifications of 6 Type Ia's, 1 Type Ia-91T, 1 CV and 1 featureless blue continuum. 2021ft is possibly a young transient whose spectrum resembles a blue featureless continuum...
Released: 2021-01-06 09:54:06
Release of the ATLAS Forced Photometry server for public use
L. Shingles, K. W. Smith, D. R. Young, S. J. Smartt (Queen's University Belfast), J. Tonry, L. Denneau, A. Hein...
Source Group: ATLAS
We announce the public release of the ATLAS forced photometry server, which provides public access to photometric measurements over the full history of ATLAS survey.  
Released: 2021-01-05 19:20:10
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, K. W. Smith (QUB), S. Prentice (TCD), C. Gutierrez (Turku), S...
Source Group: ePESSTO+
Related Objects:
2020acpg [ATLAS20bhzr]
RA, DEC:03:01:03.340, -37:02:13.67
(45.263917, -37.037131)
Redshift:0.07
Type:SN Ia
,
2020acph [ATLAS20bhzs]
RA, DEC:11:01:40.755, +22:05:37.97
(165.419814, 22.093880)
Redshift:0.12
Type:SN Ia
,
2020acpi [ATLAS20bhzu]
RA, DEC:11:35:46.559, -49:02:12.43
(173.943996, -49.036788)
Redshift:0.017
Type:SN II
,
2020acsk [ATLAS20bikf]
RA, DEC:09:42:51.546, +28:59:57.03
(145.714773, 28.999174)
Redshift:0.029
Type:SN IIb
,
2020adhh
RA, DEC:04:43:46.180, +28:58:10.53
(70.942415, 28.969590)
Redshift:0.022
Type:SN II
,
2020adlh [ASASSN-20qh]
RA, DEC:13:38:26.170, -31:15:52.09
(204.609042, -31.264469)
Redshift:0.036
Type:SN Ia
,
2020adnu [ASASSSN-20qi]
RA, DEC:11:38:08.450, -32:51:05.98
(174.535210, -32.851660)
Redshift:0.031
Type:SN Ia
,
2020adnw [ATLAS20bjhw]
RA, DEC:13:15:06.311, -37:08:21.90
(198.776295, -37.139418)
Redshift:0.036
Type:SN Ia
,
2020adrp [ATLAS20bjmg]
RA, DEC:03:10:57.350, -40:43:07.19
(47.738960, -40.718665)
Redshift:0.06
Type:SN Ia
,
2020aeph [ATLAS20bjqg]
RA, DEC:12:33:08.483, -38:52:40.34
(188.285345, -38.877872)
Redshift:0.03
Type:SN IIP
,
2020aeqv [ATLAS20bjvf]
RA, DEC:10:52:27.186, -32:19:17.57
(163.113273, -32.321548)
Redshift:0.06
Type:SN Ia
,
2020aerm [ATLAS20bjxg]
RA, DEC:11:04:13.775, -33:58:51.35
(166.057395, -33.980931)
Redshift:0.09
Type:SN Ia
,
2020adpg [ATLAS20bjig]
RA, DEC:22:31:12.088, -15:01:32.08
(337.800368, -15.025579)
Redshift:0.03
Type:SN Ia
This report includes classifications of 9 Type Ia's and 4 Type II's. SN2020acsk is a peculiar Type II supernova, showing features resembling that of SN-IIb close to peak, as well as SN1987A. We enc...
Released: 2021-01-04 17:37:31
ePESSTO+ spectroscopic classification of optical transients
J. Gillanders, K. W. Smith, S. Srivastav (QUB), L. Galbany (Granada), G. Pignata (UNAB), S. Yang, J. Anderson (ESO), ...
Source Group: ePESSTO+
Related Objects:
2021J [ZTF21aaabvit]
RA, DEC:12:26:27.011, +31:13:20.55
(186.612544, 31.222376)
Redshift:0.002388
Type:SN Ia
,
2020adph [ATLAS20bjih]
RA, DEC:12:48:34.351, -32:04:43.14
(192.143129, -32.078651)
Redshift:0.06
Type:SN Ia-91T-like
,
2020aesr [ATLAS20bjyr]
RA, DEC:05:35:17.504, -28:52:39.24
(83.822935, -28.877568)
Redshift:0.06
Type:SN Ia
,
2020adag [ASASSN-20qa]
RA, DEC:01:45:27.228, +02:08:04.13
(26.363450, 2.134480)
Redshift:
Type:Galaxy
This report includes classifications of 3 Type Ia's and a Ia-91T. SN2021J is a nearby Ia at ~18 Mpc, around two weeks before maximum. We encourage followup observations.
Released: 2021-01-04 16:09:46
A bash utility to download classified or unclassified events from TNS
S. R. Kulkarni (Caltech)
Related Notes:
qTNSm is a stand alone command line utility (written in zsh) which queries TNS and downloads classified or unclassified events for requested months in a given year. The output is a tsv file for ea...
Released: 2021-01-03 19:32:34
ZTF discovery of the nearby rising transient ZTF21aaabvit / AT 2021J
A. Munoz-Arancibia (MAS), F. Forster (CMM/MAS), L. Hernandez-Garcia (MAS), F.E. Bauer (UC/MAS), G. Pignata (UNAB/MAS)...
Source Group: ALeRCE
Keywords: Transient
Related Objects:
2021J [ZTF21aaabvit]
RA, DEC:12:26:27.011, +31:13:20.55
(186.612544, 31.222376)
Redshift:0.002388
Type:SN Ia
We report the discovery of ZTF21aaabvit / AT 2021J, a nearby rising transient in galaxy NGC 4414 reported by the ALeRCE broker (TNS #95259) using the ZTF public alert stream. The object was detecte...
Released: 2021-01-03 18:07:50
ePESSTO+ spectroscopic classification of optical transients
K. W. Smith, J. Gillanders, S. Srivastav (QUB), L. Galbany (Granada), G. Pignata (UNAB), S. Yang, J. Anderson (ESO), ...
Source Group: ePESSTO+
Related Objects:
2020abzv [ASASSN-20pm]
RA, DEC:02:01:39.797, -68:26:13.27
(30.415820, -68.437020)
Redshift:0.027
Type:SN Ia
This report includes classification of 1 Type Ia supernova at z = 0.027.
Released: 2021-01-02 15:53:04
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), K. W. Smith (QUB), C. Gutierrez (Turku), L. Galbany (Granada), G. Pignata (UNAB), S. Yang, Janet Chen...
Source Group: ePESSTO+
Related Objects:
2020adns [ATLAS20bjhq]
RA, DEC:02:54:34.170, -46:07:29.10
(43.642375, -46.124750)
Redshift:0.074
Type:SN Ia
,
2020aejj [ATLAS20bjou]
RA, DEC:05:01:03.906, -38:26:54.97
(75.266274, -38.448603)
Redshift:0.056
Type:SN Ia-91bg-like
,
2020aeqo [ATLAS20bjua]
RA, DEC:03:09:51.390, -11:58:43.18
(47.464125, -11.978661)
Redshift:0.031
Type:SN II
This report includes classifications of 2 Type Ia's, and 1 Type II.
Released: 2020-12-24 17:13:02
REFITT classifications of optical transients using SOAR
K. E. Weil (Purdue University), B. M. Subrayan (Purdue University), D. Milisavljevic (Purdue University), M. Andrews ...
Source Group: REFITT
Related Objects:
2020ykm [ZTF20acngnrs]
RA, DEC:10:45:10.193, +04:56:59.38
(161.292471, 4.949829)
Redshift:0.069
Type:SN IIP
,
2020aabj [ZTF20acphccy]
RA, DEC:06:57:49.261, +15:26:38.02
(104.455254, 15.443893)
Redshift:0.065
Type:SN Ia
,
2020aauc [ZTF20actekrw]
RA, DEC:03:47:18.140, -08:27:06.26
(56.825583, -8.451739)
Redshift:0.033
Type:SN Ic
,
2020aavm [ZTF20acrinvz]
RA, DEC:07:46:43.679, +18:06:48.81
(116.681996, 18.113558)
Redshift:0.045
Type:SN IIP
,
2020abdw [ZTF20actpqgc]
RA, DEC:02:01:17.090, +24:04:14.66
(30.321208, 24.070739)
Redshift:0.033
Type:SN Ic
,
2020abcg [ZTF20actveqm]
RA, DEC:08:52:30.290, +15:20:37.56
(133.126210, 15.343766)
Redshift:0.111
Type:SN Ia
,
2020abjl [ZTF20acumxrh]
RA, DEC:05:06:08.430, -11:14:05.67
(76.535125, -11.234909)
Redshift:0.07
Type:SN Ia
,
2020abrg [ZTF20acvemao]
RA, DEC:09:00:17.396, -01:24:34.93
(135.072481, -1.409702)
Redshift:0.112
Type:SN Ia
,
2020acaj [ZTF20acvhuxc]
RA, DEC:04:22:14.614, -00:30:27.59
(65.560890, -0.507663)
Redshift:0.141
Type:SN Ia
,
2020acbx [ZTF20acwpbgv]
RA, DEC:08:46:21.190, -12:39:21.58
(131.588291, -12.655995)
Redshift:0.051
Type:SN Ia-91bg-like
,
2020acca [ZTF20acwijiy]
RA, DEC:04:31:48.984, -20:18:56.80
(67.954100, -20.315778)
Redshift:0.102
Type:SN Ia
Here we report the classification of 11 optical transients with 6 SN Ia: SN2020aabj, SN2020abcg, SN2020abjl, SN2020abrg, SN2020acaj, SN2020acca; 1 SN Ia-91bg: SN2020acbx; 2 SN Ic: SN2020aauc, SN202...
Released: 2020-12-24 15:11:09
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), C. Gutierrez (Turku), S. Yang, T.-W. Chen (Stockholm), S. Prentice (TCD), J. Anderson (ESO), T. Mulle...
Source Group: ePESSTO+
Related Objects:
2020acmi [ZTF20acxcxkz]
RA, DEC:03:38:40.232, -27:11:48.70
(54.667635, -27.196861)
Redshift:0.055
Type:SN Ia
,
2020acqy [ATLAS20bihj]
RA, DEC:03:24:24.540, -43:29:39.98
(51.102250, -43.494440)
Redshift:0.073
Type:SN Ia
,
2020acup [ATLAS20bild]
RA, DEC:23:32:43.694, -22:55:45.16
(353.182057, -22.929210)
Redshift:0.049
Type:SN II
,
2020adgc [ATLAS20birg]
RA, DEC:02:47:36.999, -28:26:54.36
(41.904163, -28.448434)
Redshift:0.042
Type:SN Ia
This report includes classifications of 3 Type Ia's and 1 Type II.
Released: 2020-12-23 17:22:13
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), C. Gutierrez (Turku), S. Yang, T.-W. Chen (Stockholm), S. Prentice (TCD), S. Benetti (INAF), J. Ander...
Source Group: ePESSTO+
Related Objects:
2020aciz [ZTF20acwombm]
RA, DEC:10:03:21.738, +02:50:19.92
(150.840574, 2.838867)
Redshift:0.124
Type:SN Ia
,
2020adgf [ASASSN-20qb]
RA, DEC:05:14:12.247, -51:09:09.36
(78.551030, -51.152600)
Redshift:0.06
Type:SN Ia-91T-like
,
2020adkj [ATLAS20bisc]
RA, DEC:05:20:34.210, +06:33:21.41
(80.142540, 6.555947)
Redshift:0.029
Type:SN Ia
,
2020adkz [ASASSN-20qg]
RA, DEC:11:37:30.140, +19:02:34.15
(174.375583, 19.042819)
Redshift:0.029
Type:SN Ia
,
2020admc [ATLAS20bivy]
RA, DEC:11:54:06.074, -39:51:52.69
(178.525307, -39.864636)
Redshift:0.01
Type:SN Ib
This report includes classifications of 4 Type Ia's, 1 Type Ib
Released: 2020-12-22 21:34:35
adH0cc spectroscopic classification of SN 2020acug
G. Csoernyei, A. Floers, C. Vogl, S. Taubenberger, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2020acug [ZTF20acxtdcm]
RA, DEC:12:14:14.163, +09:47:46.04
(183.559011, 9.796122)
Redshift:0.045
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020acug, which shows it to be a young Type II supernova.
Released: 2020-12-22 16:00:09
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), K. W. Smith, S. Srivastav (QUB), C. Gutierrez (Turku), S. Prentice (TCD), S. Yang, T.-W. Chen (Stockh...
Source Group: ePESSTO+
Related Objects:
2020adaf [ASASSN-20pz]
RA, DEC:02:25:07.793, -61:33:20.77
(36.282470, -61.555770)
Redshift:0.048
Type:SN Ia
,
2020acmf [ZTF20acxdawc]
RA, DEC:02:43:26.807, +16:39:46.47
(40.861695, 16.662908)
Redshift:0.025
Type:SN Ia
,
2020aboq [ATLAS20bgoz]
RA, DEC:06:38:23.730, -35:13:29.14
(99.598875, -35.224761)
Redshift:0.02
Type:SN Ic-BL
,
2020acrz [ATLAS20biio]
RA, DEC:05:32:59.249, -19:07:02.59
(83.246870, -19.117385)
Redshift:0.069
Type:SN Ia
,
2020acjd [ZTF20acwogqz]
RA, DEC:10:40:41.576, +27:19:07.70
(160.173232, 27.318805)
Redshift:0.09
Type:SN Ia
,
2020acvc [ZTF20acxvcoe]
RA, DEC:01:30:08.539, +19:10:09.99
(22.535578, 19.169441)
Redshift:
Type:
,
2020acdz [ZTF20acwlsro]
RA, DEC:06:13:19.620, -26:47:24.90
(93.331750, -26.790250)
Redshift:0.074
Type:SN II
This report includes classifications of 4 Type Ia's, 1 Type Ic-BL, and 1 Type II.
Released: 2020-12-17 17:24:53
adH0cc spectroscopic classification of SN 2020acod
G. Csoernyei, C. Vogl, A. Floers, S. Taubenberger, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2020acod [ZTF20acxiyyp]
RA, DEC:07:33:56.272, +16:36:26.24
(113.484468, 16.607290)
Redshift:0.152
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2020acod, which shows it to be a normal Type Ia supernova 6 to 8 days before maximum brightness.
Released: 2020-12-17 15:31:22
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), C. Gutierrez (Turku), L. Galbany (Granada), M. Dennefeld (IAP), T. Muller-Bravo (S...
Source Group: ePESSTO+
Related Objects:
2020acdo [ZTF20acwmpsj]
RA, DEC:08:11:38.597, -02:19:46.21
(122.910822, -2.329503)
Redshift:0.0518
Type:SN Ia
,
2020acaf [ZTF20acwcfvx]
RA, DEC:09:57:18.623, +15:14:11.25
(149.327598, 15.236458)
Redshift:0.077
Type:SN Ia
,
2020ywx [ATLAS20bewg]
RA, DEC:11:53:26.217, +10:53:47.43
(178.359236, 10.896510)
Redshift:0.0217
Type:SN IIn
This report includes classifications of 2 Type Ia's, and 1 Type IIn.
Released: 2020-12-16 20:55:41
adH0cc spectroscopic classification of SN 2020acei
S. Taubenberger, G. Csoernyei, C. Vogl, A. Floers, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2020acei [ZTF20acwpfvq]
RA, DEC:09:44:05.626, -18:11:31.80
(146.023443, -18.192167)
Redshift:0.082
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2020acei, which shows it to be a Type Ia supernova 4 to 6 days before maximum brightness.
Released: 2020-12-16 14:56:24
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), C. Gutierrez (Turku), L. Galbany (Granada), M. Dennefeld (IAP), T. Muller-Bravo (S...
Source Group: ePESSTO+
Related Objects:
2020acqx [ATLAS20bihi]
RA, DEC:02:42:54.190, -17:00:10.75
(40.725792, -17.002985)
Redshift:0.02
Type:SN Ia
,
2020acef [ZTF20acwnrty]
RA, DEC:09:44:23.973, +22:58:44.92
(146.099886, 22.979145)
Redshift:0.065
Type:SN Ia-91T-like
This report includes classifications of 2 Type Ia's.
Released: 2020-12-15 18:04:42
ATLAS20bhzu (AT2020acpi): discovery of a candidate supernova in ESO216-G021 (74 Mpc)
T.-W. Chen (Stockholm), K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020acpi [ATLAS20bhzu]
RA, DEC:11:35:46.559, -49:02:12.43
(173.943996, -49.036788)
Redshift:0.017
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20bhzu (AT2020acpi) in galaxy ESO216-G021 at magnitude c = 18.78 +/- 0.15. At a distance of 74.4 Mpc, the transient was discovered on MJD = ...
Released: 2020-12-15 15:44:11
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), C. Gutierrez (Turku), L. Galbany (Granada), M. Dennefeld (IAP), T. Muller-Bravo (S...
Source Group: ePESSTO+
Related Objects:
2020abcq [ATLAS20bgez]
RA, DEC:08:44:31.500, -20:20:47.36
(131.131250, -20.346489)
Redshift:0.0115
Type:SN II
,
2020abgv [ZTF20acumekm]
RA, DEC:02:38:40.800, -26:59:16.15
(39.670000, -26.987819)
Redshift:0.057
Type:SN Ia
,
2020abqu [ATLAS20bgpq]
RA, DEC:04:13:49.975, -14:10:27.31
(63.458230, -14.174253)
Redshift:0.044
Type:SN Ia
,
2020abyx [ATLAS20bhby]
RA, DEC:13:32:07.160, -22:57:17.50
(203.029833, -22.954861)
Redshift:0.0169
Type:SN Ia
,
2020acbm [ZTF20acwgxhk]
RA, DEC:02:40:17.800, +02:25:37.45
(40.074167, 2.427069)
Redshift:0.021
Type:SN II
,
2020acma [ATLAS20bhnw]
RA, DEC:10:37:57.856, -28:54:30.73
(159.491068, -28.908537)
Redshift:0.014
Type:SN Ia
,
2020acol [ZTF20acxkxxr]
RA, DEC:22:23:58.284, -04:04:20.03
(335.992852, -4.072231)
Redshift:0.0163
Type:SN Ia
This report includes classifications of 5 Type Ia's, and 2 Type II's.
Released: 2020-12-14 18:01:01
Supernova Hunters Discovery of 24 Optical Transients with Pan-STARRS
M. Fulton, K. W. Smith (QUB), D. E. Wright (Minnesota), B. Simmons (Lancaster), C. Krawczyk (Portsmouth), M. Huber (I...
Source Group: Pan-STARRS1
Keywords: Supernova, Transient
Related Objects:
2020acly [PS20mca]
RA, DEC:06:41:39.290, +52:53:36.57
(100.413708, 52.893491)
Redshift:
Type:CV
,
2020acmr [PS20mcb]
RA, DEC:04:32:18.970, -11:18:18.42
(68.079041, -11.305116)
Redshift:0.04
Type:SN II-pec
,
2020aclx [PS20mbz]
RA, DEC:00:37:53.521, -21:28:18.95
(9.473003, -21.471930)
Redshift:0.06
Type:SN Ia-91bg-like
,
2020acmv [PS20mcf]
RA, DEC:03:31:50.282, +15:12:37.88
(52.959507, 15.210521)
Redshift:
Type:
,
2020acmx [PS20mci]
RA, DEC:09:27:49.815, +14:19:34.22
(141.957563, 14.326173)
Redshift:
Type:
,
2020aclt [PS20mbx]
RA, DEC:00:02:10.809, -19:49:46.21
(0.545036, -19.829504)
Redshift:
Type:
,
2020acnc [PS20mcn]
RA, DEC:02:43:26.474, +19:38:57.75
(40.860307, 19.649376)
Redshift:
Type:
,
2020acne [PS20mcp]
RA, DEC:02:48:16.319, +19:04:39.60
(42.067995, 19.077667)
Redshift:
Type:
,
2020acnd [PS20mco]
RA, DEC:07:56:26.146, +53:00:21.21
(119.108942, 53.005891)
Redshift:
Type:
,
2020acmz [PS20mck]
RA, DEC:06:26:36.475, +55:44:52.97
(96.651977, 55.748048)
Redshift:
Type:
,
2020acnb [PS20mcm]
RA, DEC:08:22:42.080, -05:54:26.08
(125.675332, -5.907246)
Redshift:
Type:
,
2020acls [PS20mbw]
RA, DEC:05:24:15.442, -15:34:49.19
(81.064340, -15.580332)
Redshift:
Type:
,
2020acni [PS20mct]
RA, DEC:08:36:14.784, -13:30:26.63
(129.061602, -13.507398)
Redshift:
Type:
,
2020acmy [PS20mcj]
RA, DEC:03:11:36.281, +07:50:46.64
(47.901171, 7.846290)
Redshift:
Type:
,
2020acmw [PS20mch]
RA, DEC:09:45:34.790, +01:04:51.84
(146.394957, 1.081068)
Redshift:
Type:
,
2020aclp [PS20mbs]
RA, DEC:03:45:47.875, -13:20:10.94
(56.449479, -13.336372)
Redshift:
Type:
,
2020acms [PS20mcc]
RA, DEC:09:04:26.148, +13:18:26.97
(136.108952, 13.307492)
Redshift:
Type:
,
2020aclq [PS20mbt]
RA, DEC:05:08:04.022, -05:25:49.28
(77.016758, -5.430357)
Redshift:
Type:
,
2020acmt [PS20mcd]
RA, DEC:09:43:13.169, +09:47:26.88
(145.804870, 9.790801)
Redshift:
Type:
,
2020aclr [PS20mbu]
RA, DEC:03:20:46.636, +22:34:51.39
(50.194315, 22.580942)
Redshift:
Type:
,
2020acmu [PS20mce]
RA, DEC:09:15:32.552, +12:32:06.34
(138.885632, 12.535093)
Redshift:
Type:
,
2020aclu [PS20mby]
RA, DEC:03:40:15.965, -12:01:32.59
(55.066521, -12.025720)
Redshift:
Type:
,
2020acna [PS20mcl]
RA, DEC:05:30:58.713, -14:46:23.85
(82.744639, -14.773292)
Redshift:
Type:
,
2020acnh [PS20mcs]
RA, DEC:04:58:44.140, -13:15:34.08
(74.683917, -13.259467)
Redshift:
Type:
Related Notes:
Here we report the discovery of 24 transient objects as part of the Pan-STARRS Survey for Transients (PSST) found by citizen scientists involved in the Supernova Hunters Zooniverse Project. This t...
Released: 2020-12-14 16:23:00
ATLAS20bhnw (AT2020acma): discovery of a candidate supernova in ESO 437- G 019 (67 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020acma [ATLAS20bhnw]
RA, DEC:10:37:57.856, -28:54:30.73
(159.491068, -28.908537)
Redshift:0.014
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20bhnw (AT2020acma) in galaxy ESO 437- G 019 (67 Mpc) at magnitude c = 17.87 +/- 0.07. At a distance of 67 Mpc, the transient was discovered...
Released: 2020-12-13 07:16:32
Spectroscopic Classification of AT2020acli in NGC300
M. Lundquist (UA), J. Andrews (UA), S. Valenti (UC-Davis), D.J.Sand (UA), S. Wyatt (UA), R. Amaro (UA), J. Jencson (U...
Source Group: DLT40
Related Objects:
2020acli [DLT20aa]
RA, DEC:00:55:08.916, -37:44:19.85
(13.787152, -37.738846)
Redshift:
Type:SN IIn-pec
Here we report on a classification spectrum for AT2020acli (DLT20aa), a faint transient (r=18.5 mag; M_r=-8.0 mag) discovered in NGC300 by the DLT40 survey.
Released: 2020-12-12 15:02:14
adH0cc spectroscopic classification of SN 2020acae
C. Vogl, A. Floers, S. Taubenberger, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2020acae [ZTF20acwcqnv]
RA, DEC:08:06:49.841, +23:57:03.71
(121.707670, 23.951030)
Redshift:0.09
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2020acae, which shows it to be a normal Type Ia supernova close to maximum light.
Released: 2020-12-11 16:00:17
adH0cc spectroscopic classification of SN 2020abty
G. Csoernyei, S. Taubenberger, C. Vogl, A. Floers, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2020abty [ATLAS20bgrn]
RA, DEC:01:24:38.580, -09:35:57.55
(21.160750, -9.599319)
Redshift:0.04185
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020abty, which shows it to be a young Type II supernova.
Released: 2020-12-11 10:32:46
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), L. Galbany (Granada), C. Gutierrez (Turku), T. Schweyer (Stockholm), S. Benetti (I...
Source Group: ePESSTO+
Related Objects:
2020abfa [ZTF20actskcf]
RA, DEC:03:07:20.610, +04:23:25.84
(46.835875, 4.390511)
Redshift:0.031
Type:SN Ia
,
2020abww [ASASSN-20pi]
RA, DEC:03:14:25.063, -62:27:02.59
(48.604430, -62.450720)
Redshift:0.059
Type:SN Ia
,
2020abxl [ATLAS20bgzy]
RA, DEC:05:04:22.764, -14:02:46.38
(76.094851, -14.046216)
Redshift:0.0815
Type:SN Ic-BL
,
2020abyj [ATLAS20bhaz]
RA, DEC:01:33:53.083, -25:12:23.22
(23.471181, -25.206449)
Redshift:0.0318
Type:SN
This report includes classifications of 2 Type Ia's, 1Type Ic broad line, and SN2020abyj, which is a CC SNe with narrow Balmer lines and HeII.
Released: 2020-12-10 15:59:03
ATLAS20bhfe (AT2020acat): discovery of a supernova in PGC 037027 (38 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020acat [ATLAS20bhfe]
RA, DEC:11:50:41.225, -10:13:38.92
(177.671771, -10.227478)
Redshift:0.0079
Type:SN IIb
Related Notes:
Here we report the ATLAS discovery of the young supernova ATLAS20bhfe (AT2020acat) in galaxy PGC 037027 at magnitude o = 18.48 +/- 0.14. At a distance of 38 Mpc, the transient was discovered on MJD...
Released: 2020-12-10 10:59:18
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), L. Galbany (Granada), C. Gutierrez (Turku), T. Schweyer (Stockholm), S. Benetti (I...
Source Group: ePESSTO+
Related Objects:
2020acat [ATLAS20bhfe]
RA, DEC:11:50:41.225, -10:13:38.92
(177.671771, -10.227478)
Redshift:0.0079
Type:SN IIb
,
2020abbw [ZTF20actvgjx]
RA, DEC:09:31:03.396, +23:53:06.43
(142.764149, 23.885119)
Redshift:0.105
Type:SN Ia-pec
,
2020absz [ZTF20acviwgj]
RA, DEC:06:31:46.740, -17:37:09.70
(97.944750, -17.619361)
Redshift:0.0213
Type:SN II
This report includes classifications of 1 Type Ia, 1 Type II, and a very young Type IIb SNe. SN2020abbw looks similar to the peculiar SNIa PTF11kx.
Released: 2020-12-09 14:40:23
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), L. Galbany (Granada), S. Prentice (TCD), S. Srivastav (QUB), G. Pignata (UNAB), S....
Source Group: ePESSTO+
Related Objects:
2020abjl [ZTF20acumxrh]
RA, DEC:05:06:08.430, -11:14:05.67
(76.535125, -11.234909)
Redshift:0.07
Type:SN Ia
,
2020abqa [ZTF20acvcnki]
RA, DEC:03:14:39.673, +25:34:26.73
(48.665305, 25.574091)
Redshift:0.066
Type:SN Ia-pec
,
2020abli [ATLAS20bgmc]
RA, DEC:06:21:54.941, -29:32:56.29
(95.478922, -29.548970)
Redshift:0.078
Type:SN Ia
,
2020abge [ATLAS20bgin]
RA, DEC:00:34:18.120, -02:33:37.33
(8.575500, -2.560369)
Redshift:0.089
Type:SN Ia
This report includes classifications of 4Type Ia's.
Released: 2020-12-09 01:10:12
ATLAS20bhby (AT2020abyx): discovery of a candidate SN in ESO 509- G 045 (48 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020abyx [ATLAS20bhby]
RA, DEC:13:32:07.160, -22:57:17.50
(203.029833, -22.954861)
Redshift:0.0169
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20bhby (AT2020abyx) in galaxy ESO 509- G 045 at magnitude m_o = 16.76 +/- 0.03. At a distance of 48 Mpc (redshift independent, from NED), t...
Released: 2020-12-08 11:33:42
ePESSTO+ spectroscopic classification of optical transients
P. Pessi (ESO), J. Anderson (ESO), L. Galbany (Granada), S. Prentice (TCD), S. Srivastav (QUB), G. Pignata (UNAB), T....
Source Group: ePESSTO+
Related Objects:
2020abcs [ATLAS20bgff]
RA, DEC:22:41:25.800, -24:11:50.71
(340.357500, -24.197419)
Redshift:0.049
Type:SN Ia
,
2020abnu [ATLAS20bgob]
RA, DEC:01:53:03.920, -36:03:56.41
(28.266333, -36.065669)
Redshift:0.042
Type:SN Ia
This report includes classifications of 2 Type Ia's.
Released: 2020-12-07 15:40:30
ePESSTO+ spectroscopic classification of optical transients
J. Anderson (ESO), P. Pessi (ESO), L. Galbany (Granada), S. Prentice (TCD), S. Srivastav (QUB), G. Pignata (UNAB), J....
Source Group: ePESSTO+
Related Objects:
2020usa [ZTF20acbcfaa]
RA, DEC:22:26:13.590, -02:16:06.71
(336.556625, -2.268531)
Redshift:0.263
Type:SLSN-II
,
2020abln [ZTF20acumcrz]
RA, DEC:01:31:38.884, +18:14:42.04
(22.912019, 18.245010)
Redshift:0.054
Type:SN Ia
,
2020abtf [ZTF20acvjagm]
RA, DEC:07:59:34.483, +15:18:00.02
(119.893680, 15.300007)
Redshift:0.014
Type:SN II
,
2020abmg [ATLAS20bgmy]
RA, DEC:08:15:24.545, -06:57:27.74
(123.852271, -6.957705)
Redshift:0.04
Type:SN Ia-91bg-like
,
2020znl
RA, DEC:06:13:17.899, -15:53:31.45
(93.324578, -15.892069)
Redshift:0.043
Type:SN II
This report includes classifications of 2 Type Ia, 2 Type II, 1 Type SLSN-IIn. SN2020abtf shows a blue continuum with a bump at around ~4700A, which we associated to CIV 4648A. We classified it as ...
Released: 2020-12-04 14:34:42
REFITT Discovery and Classification of SN2020abog (ZTF20acpgjac) using SOAR
K. E. Weil (Purdue University), D. Milisavljevic (Purdue University), M. Andrews (Purdue University), J. Banovetz (Pu...
Source Group: REFITT
Related Objects:
2020abog [ZTF20acpgjac]
RA, DEC:07:52:28.214, -19:25:12.79
(118.117556, -19.420220)
Redshift:0.063
Type:SN Ia
Here we report the discovery and classification of SN2020abog (ZTF20acpgjac) as a SN Ia.
Released: 2020-12-04 14:29:47
REFITT classifications of optical transients using SOAR
K. E. Weil (Purdue University), D. Milisavljevic (Purdue University), M. Andrews (Purdue University), J. Banovetz (Pu...
Source Group: REFITT
Related Objects:
2020tfb [ZTF20acjqksf]
RA, DEC:06:08:52.139, -26:24:45.98
(92.217245, -26.412771)
Redshift:0.048
Type:SN IIP
,
2020vfv [ZTF20accmtgu]
RA, DEC:08:34:17.862, -02:24:04.95
(128.574427, -2.401374)
Redshift:0.057
Type:SN IIP
,
2020aajf [ZTF20acrerzb]
RA, DEC:03:22:26.983, -03:49:07.15
(50.612431, -3.818653)
Redshift:0.063
Type:SN Ia
Here we report the classification of 3 optical transients with 1 SN Ia: SN2020aajf and 2 SN IIP: SN2020tfb and SN2020vfv.
Released: 2020-12-03 21:38:38
ATLAS20bgkn (AT2020able): discovery of a candidate supernova in WISEA J092602.94+243114.9 (108 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020able [ATLAS20bgkn]
RA, DEC:09:26:02.262, +24:31:18.07
(141.509425, 24.521685)
Redshift:0.024755
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS20bgkn (AT2020able) in galaxy WISEA J092602.94+243114.9 at magnitude o = 18.95 +/- 0.18. At a distance of 108 Mpc, the transient was discove...
Released: 2020-12-02 17:17:51
ATLAS20bgkm (AT2020abjq): discovery of a candidate supernova in UGC 678 (72 Mpc)
S. Srivastav, K. W. Smith, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020abjq [ATLAS20bgkm]
RA, DEC:01:06:14.630, +03:34:26.08
(16.560958, 3.573911)
Redshift:0.018433
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20bgkm (AT2020abjq) in galaxy UGC 678 at magnitude o = 17.42 +/- 0.06. At a distance of 72 Mpc, the transient was discovered on MJD = 59185....
Released: 2020-11-29 20:31:29
ATLAS20bgez (AT2020abcq): discovery of a candidate SN in ESO 563- G 017 (58 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020abcq [ATLAS20bgez]
RA, DEC:08:44:31.500, -20:20:47.36
(131.131250, -20.346489)
Redshift:0.0115
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS20bgez (AT2020abcq) in galaxy ESO 563- G 017 at magnitude m_o = 18.80 +/- 0.18. At a distance of 58 Mpc, the transient was discovered on MJ...
Released: 2020-11-29 20:29:43
ATLAS20bgey (AT2020abcp): discovery of a candidate SN in CGCG 044-044 NED02 (104 Mpc)
K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, M. Fulton, D. R. Young, L. Shingles, M. McCollum ...
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2020abcp [ATLAS20bgey]
RA, DEC:13:15:54.860, +08:01:39.36
(198.978583, 8.027600)
Redshift:
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS20bgey (AT2020abcp) in galaxy CGCG 044-044 NED02 at magnitude m_o = 17.14 +/- 0.13. At a distance of 104 Mpc, the transient was discovered ...
Released: 2020-11-25 19:22:21
Las Campanas spectroscopic classification of young optical transients
Carlos Contreras (LCO), Emilio D. Hueichapan (U. de Chile), Regis Cartier (CTIO/NOIRLab), Hugo Rivera (LCO), Carla Fu...
Keywords: Supernova, Optical
Related Objects:
2020aary [ASASSN-20op]
RA, DEC:03:21:29.860, -61:46:11.96
(50.374417, -61.769989)
Redshift:
Type:
,
2020aatc [ZTF20actddoh]
RA, DEC:02:48:16.430, -10:15:07.52
(42.068458, -10.252089)
Redshift:0.01525
Type:SN Ia
,
2020aatb [ZTF20acrzwvx]
RA, DEC:05:24:46.412, -15:56:31.43
(81.193383, -15.942065)
Redshift:0.009954
Type:SN II
,
2020aaul [ZTF20actjbaf]
RA, DEC:08:01:41.403, -10:24:21.15
(120.422511, -10.405876)
Redshift:0.08
Type:SN Ia
,
2020aauk [ZTF20actiymd]
RA, DEC:08:17:50.950, -05:43:09.70
(124.462292, -5.719361)
Redshift:0.03943
Type:SN Ia
We report the spectroscopic classification of SN 2020aary, SN 2020aatc, SN 2020aaul and SN 2020aauk as young SNe Ia and of SN 2020aatb as a young SN II.

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Most Viewed

Released: 2020-05-07
Views Count: 1453
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schwe...
Released: 2019-12-31
Views Count: 1102
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
S. Taubenberger (MPA), D. Malesani (DTU Space), G. Terreran (Northwestern), S. J. Smartt (QUB), A...
Released: 2020-06-25
Views Count: 1077
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivast...
Released: 2019-05-03
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Classification of AT 2019ein as a young SN Ia-peculiar
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Released: 2019-03-25
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Possible LBV Eruption at the Site of SN 2010ct
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Released: 2020-05-07
Views Count: 792
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
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Released: 2019-07-20
Views Count: 744
Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
S. J. Smartt, (Queen's University Belfast), K. C. Chambers, (IfA, University of Hawaii) K. W...
Released: 2019-03-25
Views Count: 618
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
Released: 2019-06-14
Views Count: 611
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
S. J. Smartt, K. W. Smith, O. McBrien, S. Srivastav, J. Gillanders (Queen's University Belfa...
Released: 2019-08-28
Views Count: 594
ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
Daniel A. Perley (LJMU), Lin Yan (Caltech), Avishay Gal-Yam (Weizmann), Steve Schulze (Weizmann),...

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