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Released: 2021-01-26 14:04:08
ePESSTO+ spectroscopic classification of optical transients
R. González (INAOE), L. Galbany, S. Muñoz, M. Delgado (Granada), N. Elias-Rosa (INAF), P. J. Pessi (ESO), C. Gutiérre...
Source Group: ePESSTO+
Related Objects:
2021awr [PS21kx]
RA, DEC:11:54:19.470, -18:56:58.49
(178.581125, -18.949581)
Redshift:
Type:
,
2021atd [Gaia21aht]
RA, DEC:12:22:43.030, -75:32:40.09
(185.679292, -75.544469)
Redshift:
Type:
This report includes classifications of 1 Type Ia 91bg-like SN, and a noisy spectrum of an unclassified transient.
Released: 2021-01-25 13:27:40
ZTF Bright Transient Survey classification of AT 2020aeuv, 2021lx, 2021xv and 2021avg
Steve Schulze and Jesper Sollerman (OKC)
Source Group: ZTF
Keywords: Supernova
Related Objects:
2021avg [ZTF21aafkktu]
RA, DEC:11:39:58.980, +14:31:40.69
(174.995750, 14.527969)
Redshift:0.031
Type:SN II
,
2020aeuv [ZTF20aczgmai]
RA, DEC:13:35:42.770, +13:19:55.76
(203.928207, 13.332156)
Redshift:0.042843
Type:SN IIn
,
2021xv [ZTF21aadatfg]
RA, DEC:16:07:32.810, +36:46:46.33
(241.886708, 36.779536)
Redshift:0.05
Type:SN Ic-BL
,
2021lx [ZTF21aabjesm]
RA, DEC:05:39:35.470, +51:27:05.51
(84.897792, 51.451531)
Redshift:0.03
Type:SN II
We report the spectroscopic classification of AT 2020aeuv, 2021lx, 2021xv and 2021avg.
Released: 2021-01-24 20:16:09
ATLAS21dao (AT2021bbm): discovery of a candidate SN in NGC 2959 (63 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:
2021bbm [ATLAS21dao]
RA, DEC:09:45:07.289, +68:35:29.40
(146.280373, 68.591499)
Redshift:0.015
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS21dao (AT2021bbm) in galaxy NGC 2959 at magnitude m_o = 17.53 +/- 0.10. At a distance of 63 Mpc, the transient was discovered on MJD = 5923...
Released: 2021-01-22 16:58:37
ePESSTO+ spectroscopic classification of optical transients
R. González (INAOE), L. Galbany, S. Muñoz, M. Delgado (Granada), M. Dennefeld (IAP), T. Müller Bravo (Southampton), G...
Source Group: ePESSTO+
Related Objects:
2021adv [ATLAS21boc]
RA, DEC:03:09:32.392, -32:39:53.43
(47.384968, -32.664841)
Redshift:0.065
Type:SN Ia
,
2021arg [ZTF21aaevrjl]
RA, DEC:04:31:18.783, -10:23:46.99
(67.828264, -10.396385)
Redshift:0.031
Type:SN II
,
2021aut [ATLAS21csp]
RA, DEC:13:27:15.405, -26:46:33.86
(201.814189, -26.776072)
Redshift:0.047
Type:SN Ia
,
2021auq [ATLAS21csi]
RA, DEC:14:07:41.978, -20:44:26.29
(211.924910, -20.740637)
Redshift:0.076
Type:SN Ia
,
2021akx [ATLAS21cgx]
RA, DEC:13:52:54.726, -28:34:03.92
(208.228023, -28.567757)
Redshift:0.049
Type:SN Ia
This report includes classifications of 4 Type Ia's, and 1 object showing a blue continuum.
Released: 2021-01-20 18:28:05
Radio detections of TDEs AT2020ksf and AT2020zso
Kate D. Alexander (Northwestern U.), Sjoert van Velzen (Leiden U.), James Miller-Jones, Gemma Anderson (Curtin U.), E...
Keywords: TDE, Transient, Radio
Related Objects:
2020ksf
RA, DEC:21:35:27.260, -18:16:35.54
(323.863583, -18.276539)
Redshift:
Type:
,
2020zso
RA, DEC:22:22:17.130, -07:15:59.08
(335.571375, -7.266411)
Redshift:0.061
Type:TDE
We report the first radio observations taken as part of a new VLA Large Program dedicated to tidal disruption events (TDEs). We detect faint emission coincident with the TDEs AT2020ksf and AT2020zso.
Released: 2021-01-20 15:05:39
ePESSTO+ spectroscopic classification of optical transients
M. Delgado, L. Galbany (UGR), R. González (INAOE), S. Muñoz (UGR), M. Dennefeld (IAP), T. Müller Bravo (Southampton),...
Source Group: ePESSTO+
Related Objects:
2021akb [ATLAS21cac]
RA, DEC:11:23:37.146, -05:31:57.23
(170.904776, -5.532563)
Redshift:0.097
Type:SN Ia
,
2021zu [ZTF21aadkgpm]
RA, DEC:11:14:59.670, +27:27:11.92
(168.748625, 27.453311)
Redshift:0.06
Type:SN Ia
,
2021aul [ZTF21aagbeah]
RA, DEC:10:29:10.068, +05:08:34.34
(157.291950, 5.142871)
Redshift:0.04
Type:SN II
,
2021auy [ATLAS21ctz]
RA, DEC:02:47:43.689, -42:28:41.96
(41.932037, -42.478321)
Redshift:0.057
Type:SN Ia
,
2021aip [ZTF21aaejeyu]
RA, DEC:10:37:22.055, -07:22:00.50
(159.341896, -7.366805)
Redshift:0.026
Type:SN Ia
This report includes classifications of 4 Type Ia's, 1 young Type II SN.
Released: 2021-01-19 18:11:12
adH0cc spectroscopic classification of SN 2021amj
S. Taubenberger, C. Vogl, A. Floers, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching)...
Source Group: adH0cc
Related Objects:
2021amj [ZTF21aaejeub]
RA, DEC:10:37:36.599, +26:44:46.03
(159.402494, 26.746120)
Redshift:0.076
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2021amj, which shows it to be a young Type II supernova.
Released: 2021-01-19 12:59:12
ePESSTO+ spectroscopic classification of optical transients
M. Delgado, L. Galbany (UGR), R. González (INAOE), S. Muñoz (UGR), M. Dennefeld (IAP), T. Müller Bravo (Southampton),...
Source Group: ePESSTO+
Related Objects:
2021apg [ZTF21aafkwtk]
RA, DEC:13:41:19.243, +24:29:43.95
(205.330178, 24.495540)
Redshift:0.026898
Type:SN II
,
2021aof [ZTF21aadktwq]
RA, DEC:12:35:38.600, +05:02:21.19
(188.910833, 5.039221)
Redshift:0.0653
Type:SN Ia
,
2021any
RA, DEC:08:15:15.338, -05:52:01.23
(123.813909, -5.867007)
Redshift:
Type:
,
2021agv [ZTF21aaedpyk]
RA, DEC:06:36:51.078, -15:31:33.66
(99.212823, -15.526016)
Redshift:
Type:CV
This report includes classifications of 1 Type Ia SN, 1 young Type II SN, and 1 CV. Also we report the non-detection at the position of a recent GRB afterglow.
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:01:02:49.290, -21:50:11.33
(15.705375, -21.836481)
Redshift:0.061
Type:SN Ia
,
2021aek [ATLAS21bqr]
RA, DEC:11:59:48.020, -21:23:13.09
(179.950083, -21.386969)
Redshift:0.022
Type:SN II
,
2021aez [ATLAS21brx]
RA, DEC:15:36:03.970, -37:18:04.36
(234.016542, -37.301211)
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:11:59:48.020, -21:23:13.09
(179.950083, -21.386969)
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:06:08:54.040, -39:41:36.92
(92.225167, -39.693589)
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:07:18:16.611, +17:41:23.26
(109.569212, 17.689795)
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:0.035
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:23:56:05.110, +53:43:46.60
(359.021292, 53.729611)
Redshift:0.041
Type:SN Ibn
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:11:41:28.410, -02:15:03.28
(175.368375, -2.250911)
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:09:26:20.385, +01:52:43.94
(141.584937, 1.878871)
Redshift:0.051
Type:SN Ia-CSM
,
2020adeq [ZTF20acynllu]
RA, DEC:01:13:05.646, -18:07:03.72
(18.273524, -18.117699)
Redshift:0.053
Type:SN Ia
,
2021ab [ZTF21aaabuoj]
RA, DEC:10:23:48.860, -26:28:09.80
(155.953583, -26.469389)
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:09:16:18.150, -32:29:25.98
(139.075625, -32.490550)
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:01:52:15.938, +14:36:28.46
(28.066409, 14.607906)
Redshift:0.0441
Type:SN Ic
,
2021nv [ATLAS21aqr]
RA, DEC:01:57:35.170, +19:52:43.28
(29.396542, 19.878689)
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:0.07378
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:00:24:30.620, -11:05:05.36
(6.127585, -11.084823)
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:00:17:11.970, -07:37:37.42
(4.299875, -7.627061)
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:11:05:58.732, +07:20:01.86
(166.494717, 7.333850)
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:01:30:03.279, +11:48:48.84
(22.513661, 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:08:43:48.913, +02:43:12.12
(130.953805, 2.720034)
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:10:45:10.196, +04:56:59.36
(161.292484, 4.949823)
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:0.0327790007
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:02:47:37.000, -28:26:54.42
(41.904167, -28.448450)
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, +06:33:21.38
(80.142542, 6.555939)
Redshift:0.029544
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:12:14:14.146, +09:47:46.19
(183.558942, 9.796165)
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:0.07
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:09:44:05.629, -18:11:31.53
(146.023454, -18.192091)
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:10:37:57.860, -28:54:30.78
(159.491083, -28.908550)
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:10:37:57.860, -28:54:30.78
(159.491083, -28.908550)
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:0.028023
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.

Pages

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