AstroNotes

Primary tabs

Showing results 1 to 50 out of 180

Pages

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:04:31:18.787, -10:23:46.85
(67.828277, -10.396348)
Redshift:0.031
Type:Other
,
2021aut [ATLAS21csp]
RA, DEC:13:27:15.409, -26:46:33.85
(201.814203, -26.776068)
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 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:10:29:10.062, +05:08:34.33
(157.291925, 5.142868)
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:10:37:22.063, -07:22:00.70
(159.341931, -7.366862)
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:10:37:36.619, +26:44:45.92
(159.402580, 26.746088)
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:0.0269
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:01:02:49.279, -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: 2021-01-14 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:0.035
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: 2021-01-09 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:0.06
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:09:16:18.157, -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:0.07378
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:00:17:11.977, -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: 2021-01-05 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: 2021-01-03 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 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:09:44:05.629, -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 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: 2020-12-13 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 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: 2020-12-08 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: 2020-11-23 17:11:29
ePESSTO+ spectroscopic classification of optical transients
Nada Ihanec, Mariusz Gromadzki (Warsaw), Seán Brennan, Morgan Fraser (UCD), Roberta Carini (INAF), Giuliano Pignata ...
Source Group: ePESSTO+
Related Objects:
2020aaqh [ATLAS20bfyq]
RA, DEC:03:08:12.250, -11:43:53.80
(47.051042, -11.731611)
Redshift:0.08
Type:SN Ia
,
2020zhb [ATLAS20bfik]
RA, DEC:05:28:45.106, -33:54:52.87
(82.187943, -33.914685)
Redshift:0.08
Type:SN Ia
,
ZTF20acqyfdh
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
ZTF20acqyfdh
This classification includes the report of 2 Type Ia's and 1 Galaxy. ZTF20acqyfdh shows a spectrum that is relatively blue, and shows narrow (unresolved) emission lines that are likely from the ho...
Released: 2020-11-22 17:24:02
ePESSTO+ spectroscopic classification of optical transients
Nada Ihanec, Mariusz Gromadzki (Warsaw), Seán Brennan, Morgan Fraser, Roberta Carini (INAF), Phil Wiseman (Southampto...
Source Group: ePESSTO+
Related Objects:
2020yrn
RA, DEC:22:12:56.060, +12:48:30.92
(333.233583, 12.808589)
Redshift:0.123
Type:SN IIn
,
2020zka
RA, DEC:08:18:31.264, -04:21:41.94
(124.630266, -4.361651)
Redshift:0.095
Type:SN Ia
This report includes the classification of 1 Type Ia and 1 Type IIn. SN 2020yrn is a Type IIn at z=0.123. First discovery by Gaia means it is at least one month from explosion. We see a blue contin...
Released: 2020-11-21 16:38:39
ePESSTO+ spectroscopic classification of optical transients
M. Gromadzki, N. Ihanec (Warsaw), E. Callis, M. Fraser (UCD), R. Carini (INAF), G. Pignata (UNAB), P. Wiseman (Southa...
Source Group: ePESSTO+
Related Objects:
2020zpj [ZTF20acqjmzk]
RA, DEC:22:43:38.633, -14:04:04.47
(340.910973, -14.067908)
Redshift:0.1
Type:SN Ia
,
2020zid [ZTF20acppruo]
RA, DEC:23:22:06.059, -06:12:47.21
(350.525248, -6.213114)
Redshift:0.13
Type:SN Ia
,
2020aabz [ZTF20acqzjqz]
RA, DEC:02:54:59.040, +04:03:37.01
(43.746000, 4.060281)
Redshift:0.0241
Type:SN Ia
,
2020aakp [ASASSN-20ol]
RA, DEC:06:43:06.150, -74:12:49.46
(100.775625, -74.213739)
Redshift:0.028
Type:SN Ia
,
2020zqo [ASASSN-20od]
RA, DEC:04:02:55.180, -31:20:16.62
(60.729917, -31.337950)
Redshift:0.06
Type:SN Ia
,
2020aagw [ATLAS20bfpg]
RA, DEC:08:38:58.365, +05:47:27.64
(129.743186, 5.791012)
Redshift:0.048
Type:SN Ia
,
2020zoq [ASASSN-20oc]
RA, DEC:10:36:21.590, +13:43:07.10
(159.089958, 13.718639)
Redshift:0.01
Type:SN II
,
2020znl [ZTF20acpvbbh]
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 6 Type Ia's, 1 Type II, and 1 ambiguous object. SN2020zoq is a young Type II, with a blue continuum and clear P-Cygni Balmer series and NaD/HeI. AT2020znl h...
Released: 2020-11-17 16:25:52
ePESSTO+ spectroscopic classification of optical transients
M. Gromadzki, N. Ihanec (Warsaw), T. Wevers (ESO), C. Gutierrez, S. C. Williams (Turku), L. Galbany (Granada), T.-W. ...
Source Group: ePESSTO+
Related Objects:
2020zjv [ZTF20acpwjus]
RA, DEC:09:26:33.258, -01:39:01.01
(141.638574, -1.650281)
Redshift:0.075
Type:SN Ia-91T-like
,
2020znr [ZTF20acphdcg]
RA, DEC:07:19:06.420, +23:53:07.37
(109.776750, 23.885381)
Redshift:0.1
Type:SLSN-I
,
2020zpe [ZTF20acqelhh]
RA, DEC:04:56:03.780, -25:09:04.00
(74.015750, -25.151111)
Redshift:0.06
Type:SN Ia
,
2020zpf [ZTF20acppsay]
RA, DEC:23:12:40.484, -11:56:02.05
(348.168683, -11.933902)
Redshift:0.1
Type:SN Ia
,
2020zpi [ZTF20acqksdi]
RA, DEC:02:40:20.450, -01:26:48.70
(40.085208, -1.446861)
Redshift:0.04
Type:SN Ia
,
2020zwe [ZTF20acpprmy]
RA, DEC:23:30:16.517, -12:40:04.64
(352.568819, -12.667955)
Redshift:0.08
Type:SN Ia
,
2020zso [ZTF20acqoiyt]
RA, DEC:22:22:17.130, -07:15:59.08
(335.571375, -7.266411)
Redshift:0.061
Type:TDE
This report includes classifications of 5 Type Ia's, a superluminous supernova, and a tidal disruption event. The TDE appears to have a fast rise and was discovered before peak. Swift follow-up obs...
Released: 2020-11-16 16:22:42
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec, M. Gromadzki (Warsaw), T. Wevers (ESO), C. Gutierrez, S. C. Williams (Turku), L. Galbany (Granada), T.-W. ...
Source Group: ePESSTO+
Related Objects:
2020zae [ATLAS20bezj]
RA, DEC:20:07:47.955, -29:48:49.94
(301.949813, -29.813872)
Redshift:0.023
Type:SN Ib/c
This report includes classifications of a type Ib/c supernova.
Released: 2020-11-15 18:29:43
adH0cc spectroscopic classification of SN 2020zia
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:
2020zia [ZTF20acpomqu]
RA, DEC:21:59:03.220, -07:48:32.79
(329.763418, -7.809108)
Redshift:0.052
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020zia, which shows it to be a young Type II supernova.
Released: 2020-11-15 16:18:32
ePESSTO+ spectroscopic classification of optical transients
M. Gromadzki, N. Ihanec (Warsaw), T. Wevers (ESO), C. Gutierrez, S. C. Williams (Turku), L. Galbany (Granada), T.-W. ...
Source Group: ePESSTO+
Related Objects:
2019pjl [Gaia19dvx]
RA, DEC:19:29:58.580, -52:42:56.56
(292.494083, -52.715711)
Redshift:0.3
Type:AGN
,
2020zdm [ASASSN-20nz]
RA, DEC:06:29:22.293, -48:51:58.30
(97.342887, -48.866194)
Redshift:0.05
Type:SN Ia
,
2020zei [Gaia20fde]
RA, DEC:12:00:11.010, -44:21:33.88
(180.045875, -44.359411)
Redshift:0
Type:CV
,
2020zem [ATLAS20bfgx]
RA, DEC:01:20:52.273, +04:47:43.90
(20.217803, 4.795527)
Redshift:0.034
Type:SN Ia
,
2020zgh [ZTF20acpknjk]
RA, DEC:01:15:53.433, +00:00:57.61
(18.972635, 0.016002)
Redshift:0.045
Type:SN Ia
,
2020zgl [ZTF20acpjqxp]
RA, DEC:23:28:01.150, -02:09:53.64
(352.004792, -2.164900)
Redshift:0.0065
Type:SN Ib-pec
,
2020zhh [PS20kxp]
RA, DEC:04:26:19.843, -10:05:56.86
(66.582678, -10.099128)
Redshift:0.04
Type:SN Ia
,
2020zjf [ZTF20acplqek]
RA, DEC:03:30:39.928, +03:05:50.55
(52.666365, 3.097374)
Redshift:0.083
Type:SN Ia
,
2020zjn [ZTF20acpujxl]
RA, DEC:05:08:08.774, +10:23:01.64
(77.036558, 10.383789)
Redshift:0.04
Type:SN Ia
,
2020zbk [ATLAS20bfew]
RA, DEC:00:36:11.500, -23:39:35.87
(9.047916, -23.659965)
Redshift:0.09
Type:SN Ia
,
2020zhd [ATLAS20bfio]
RA, DEC:07:05:21.201, +18:13:31.80
(106.338337, 18.225500)
Redshift:0.08
Type:SN Ia
This report includes classifications of 8 Type Ia's, a potentially very young SN Ib-pec, 1 AGN, and a cataclysmic variable.
Released: 2020-11-10 17:03:06
ePESSTO+ spectroscopic classification of optical transients
Nada Ihanec, Mariusz Gromadzki (Warsaw), Robert Byrne,Seán Brennan, Morgan Fraser (UCD), Michel Dennefeld(IAP), S. J...
Source Group: ePESSTO+
Related Objects:
2020yzn [ASASSN-20nt]
RA, DEC:19:33:22.330, -58:07:22.26
(293.343042, -58.122850)
Redshift:0.016
Type:SN Ia-91bg-like
,
2020zam [ATLAS20bfbd]
RA, DEC:21:34:42.466, -45:27:23.18
(323.676940, -45.456440)
Redshift:0.11
Type:SN Ia
,
2020ytk [ZTF20acorjop]
RA, DEC:00:55:22.260, -10:05:48.25
(13.842748, -10.096736)
Redshift:0.058
Type:SN II
,
2020yxl [ZTF20acoojba]
RA, DEC:02:57:46.550, -20:43:15.54
(44.443959, -20.720984)
Redshift:0.117
Type:SN Ia
,
2020yzy [ATLAS20bezb]
RA, DEC:03:42:44.727, -36:56:03.53
(55.686363, -36.934313)
Redshift:
Type:
,
2020yxk [ATLAS20bfac]
RA, DEC:00:48:26.812, -03:43:48.67
(12.111717, -3.730185)
Redshift:0.13
Type:SN II
,
2020zbf [ATLAS20bfee]
RA, DEC:01:58:01.671, -41:20:51.84
(29.506964, -41.347732)
Redshift:0.195
Type:SLSN-I
,
2020ysi [ZTF20acnvprg]
RA, DEC:07:48:47.165, +15:37:31.92
(117.196521, 15.625533)
Redshift:0.108
Type:SN Ia
,
2020zbg [ATLAS20bfeq]
RA, DEC:02:56:01.683, -35:15:57.50
(44.007013, -35.265972)
Redshift:0.104
Type:SN Ia
,
2020yjv [Gaia20ezt]
RA, DEC:10:40:21.260, -36:24:42.26
(160.088583, -36.411739)
Redshift:0.009
Type:SN II
,
2020zbl [GSNST-20dc]
RA, DEC:03:42:38.668, +15:38:29.51
(55.661118, 15.641530)
Redshift:
Type:
,
2020yzr [GSNST-20da]
RA, DEC:02:23:51.170, +21:21:44.20
(35.963210, 21.362279)
Redshift:
Type:
This report includes the classification of 4 Type Ia's, 1 Type Ia-91bg like, and 2 Type IIs. AT2020yxk shows a blue continuum with possible weak broad features, consistent with a SN II at z=0.13. ...
Released: 2020-11-09 17:55:28
ePESSTO+ spectroscopic classification of optical transients
Nada Ihanec, Mariusz Gromadzki (Warsaw), Seán Brennan, Morgan Fraser, Robert Byrne (UCD), Michel Dennefeld(IAP), Shub...
Source Group: ePESSTO+
Related Objects:
2020yyg [ZTF20acowddo]
RA, DEC:01:54:05.887, +07:08:58.77
(28.524527, 7.149659)
Redshift:0.073
Type:SN Ia
,
2020thz [ATLAS20bbem]
RA, DEC:02:57:03.406, -34:30:40.29
(44.264190, -34.511192)
Redshift:0.1
Type:SN Ia
,
2020yyw [Gaia20fcn]
RA, DEC:21:15:32.100, -62:42:58.50
(318.883750, -62.716250)
Redshift:0.03
Type:SN II
,
2020yst [ZTF20acobxlz]
RA, DEC:02:34:46.300, -13:27:19.14
(38.692918, -13.455315)
Redshift:0.09
Type:SN Ia-91T-like
,
2020ykb [ZTF20acocohy]
RA, DEC:04:16:09.178, -25:28:27.46
(64.038242, -25.474295)
Redshift:0.09
Type:SN II
,
2020ypw [Gaia20fam]
RA, DEC:10:52:39.530, -31:43:11.71
(163.164708, -31.719919)
Redshift:0.06
Type:SN Ia
,
2020wtm [ATLAS20bdjv]
RA, DEC:21:32:23.341, -44:07:56.92
(323.097253, -44.132478)
Redshift:0.1
Type:Galaxy
,
2020yjx [Gaia20ezw]
RA, DEC:05:51:51.810, -75:00:36.58
(87.965875, -75.010161)
Redshift:
Type:Other
This report includes classifications of 4 type Ia's and 2 Type II's. AT2020yyw is consistent with a Type II a few days after explosion. Its host galaxy is not in NED, implying that it is potentiall...
Released: 2020-11-07 17:04:00
adH0cc spectroscopic classification of SN 2020yts
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:
2020yts [ZTF20acongti]
RA, DEC:22:34:27.502, +25:02:06.94
(338.614592, 25.035262)
Redshift:0.041
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2020yts, which shows it to be a young Type II supernova.
Released: 2020-11-07 16:21:24
ePESSTO+ spectroscopic classification of optical transients
Emma Callis (UCD), Nada Ihanec, Mariusz Gromadzki (Warsaw), Morgan Fraser (UCD), Cristina Barbarino (Stockholm), Pri...
Source Group: ePESSTO+
Related Objects:
2020yxo [ZTF18abrfccm]
RA, DEC:01:47:27.121, +00:58:03.50
(26.863005, 0.967640)
Redshift:0.1
Type:SN Ia
,
2020yeo [ATLAS20berj]
RA, DEC:04:23:56.862, +04:30:51.41
(65.986925, 4.514280)
Redshift:0.03
Type:SN Ia
,
2020xpo [ATLAS20berk]
RA, DEC:02:32:25.664, -12:57:41.01
(38.106932, -12.961392)
Redshift:0.075
Type:SN IIn
,
2020yzo [ASASSN-20nu]
RA, DEC:06:43:32.150, -72:35:25.33
(100.883958, -72.590369)
Redshift:0.0185
Type:SN II
,
2020yxf [ZTF20acohkja]
RA, DEC:21:15:18.839, -17:36:05.54
(318.828497, -17.601539)
Redshift:
Type:Other
This report includes classifications of 2 Type Ia's, 1 Type IIn, and 2 transients with a blue continuum. AT2020yxf has tentative detection of an emission feature at 6563A, potentially consistent wi...
Released: 2020-11-06 17:16:13
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec, M. Gromadzki (Warsaw), S. Moran (UTU), E. Callis, M. Fraser (UCD), C. Barbarino (Stockholm), P. Pessi (ESO...
Source Group: ePESSTO+
Related Objects:
2020yyk [ZTF20acopmey]
RA, DEC:22:22:46.757, -01:37:28.12
(335.694821, -1.624478)
Redshift:0.08
Type:SN Ia-91T-like
,
2020yte [ZTF20acmzfsz]
RA, DEC:23:15:38.848, +00:22:25.90
(348.911867, 0.373862)
Redshift:0.125
Type:SN Ia
,
2020xga [PS20jxm]
RA, DEC:03:46:39.365, -11:14:33.90
(56.664023, -11.242750)
Redshift:0.44
Type:SLSN-I
,
2020ywy [PS20kum]
RA, DEC:01:00:33.452, -01:41:06.00
(15.139382, -1.685001)
Redshift:0.04
Type:SN Ia
This report includes classifications of 3 Type Ia's, and 1 SLSNe Ic. SN2020xga SLSN Ic at z=0.36, relatively soon after explosion. We encourage followup observations.
Released: 2020-11-06 10:06:16
ePESSTO+ spectroscopic classification of optical transients
N. Ihanec, M. Gromadzki (Warsaw), T. Wevers (ESO), N. Elias-Rosa (INAF-OAPd/CSIC-ICE), P. Wise (Southampton), T.-W. C...
Source Group: ePESSTO+
Related Objects:
2020yfc [ATLAS20best]
RA, DEC:08:48:37.621, +22:39:45.57
(132.156753, 22.662659)
Redshift:0.078
Type:SN Ia
This report includes classifications of ATLAS20best as Supernova Type Ia at maximum.

Pages

Most Viewed

Released: 2020-05-07
Views Count: 1470
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: 1118
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: 1093
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
Views Count: 936
Classification of AT 2019ein as a young SN Ia-peculiar
Jamison Burke (Las Cumbres Observatory/UC Santa Barbara), Iair Arcavi (Tel Aviv University), D. A...
Released: 2019-03-25
Views Count: 812
Possible LBV Eruption at the Site of SN 2010ct
Ron Arbour
Released: 2020-05-07
Views Count: 796
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
Steve Schulze (WIS), Jesper Sollermann (OKC), Daniel A. Perley (LJMU), Anna Ho (Caltech), Yi Yang...
Released: 2019-07-20
Views Count: 747
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: 624
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
Released: 2019-06-14
Views Count: 620
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: 604
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),...

Recent Released Tools

Released: 2021-01-06
Views Count: 167
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. Heinze, H. We...
Released: 2021-01-04
Views Count: 60
A bash utility to download classified or unclassified events from TNS
S. R. Kulkarni (Caltech)