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ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023aaby [ATLAS23xjl]
, RA, DEC:08:40:45.311, -04:07:01.24
(130.188796, -4.117012)
Redshift:0.014
Type:SN Ic
2023xjl [ATLAS23viq]
RA, DEC:01:52:20.091, -36:39:45.47
(28.083711, -36.662630)
Redshift:0.048
Type:SN IIP
This report includes the classification of 1 Type Ic and 1 Type II supernova.
ATLAS23xjl (AT2023aaby): discovery of a candidate SN in NGC 2642 (64 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023aaby [ATLAS23xjl]
RA, DEC:08:40:45.311, -04:07:01.24
(130.188796, -4.117012)
Redshift:0.014
Type:SN Ic
Here we report the ATLAS discovery of the transient ATLAS23xjl (AT2023aaby) in galaxy NGC 2642 at magnitude m_c = 17.94 +/- 0.07. At a distance of 64 Mpc, the transient was discovered on MJD = 602...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023zdy [ATLAS23wxb]
, RA, DEC:08:22:50.650, +21:10:21.35
(125.711043, 21.172598)
Redshift:0.109
Type:SN Ia-pec
2023zob [ATLAS23xbr]
, RA, DEC:04:43:03.840, -35:02:17.02
(70.766000, -35.038061)
Redshift:0.034
Type:SN Ia
2023zmf [ATLAS23wzf]
, RA, DEC:08:27:50.734, +05:30:50.59
(126.961393, 5.514052)
Redshift:0.075
Type:SN Ia
2023zjz [ZTF23absizez]
, RA, DEC:11:08:52.710, -06:20:39.01
(167.219625, -6.344169)
Redshift:0.044
Type:SN Ia-91T-like
2023aaaa [PS23luq]
RA, DEC:10:02:36.565, +10:51:50.53
(150.652353, 10.864035)
Redshift:0.079
Type:SN Ia
This report includes classifications of 5 Type Ia SNe.
Spectroscopic classification of the rapidly-evolving transient AT2023zaw as a SN Ib
Keywords: Supernova
Related Objects:
Related Notes: , , ,
We report Gemini GMOS-N observations of the transient AT2023zaw, discovered by Karambelkar et al., (AstroNote 2023-335) and Sollerman et al., (TNS TR No. 195300), and reported as a fast-fading tran...
AT2023zaw/ZTF23absbqun : Spectroscopic observations with KCWI suggest a “.Ia” or a nickel-free supernova
Source Group: ZTF
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
We report spectroscopic observations of the fast-fading, red, subluminous transient AT2023zaw/ ZTF23absbqun from the Keck Comsic Web Imager.
Kinder follow-up observations of AT 2023zaw - a rapid chromatic decline
Source Group: Kinder
Keywords: Transient
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
Related Notes: ,
We conducted observations of AT 2023zaw (ZTF23absbqun) using the 40cm-SLT at Lulin Observatory, Taiwan. Our observations confirmed that the object is showing rapid fading and appears red. Notably, ...
adH0cc spectroscopic classification of SN 2023zps
Source Group: adH0cc
Related Objects:
2023zps [ZTF23abscvgg]
RA, DEC:05:27:49.380, -05:21:43.39
(81.955748, -5.362054)
Redshift:0.042
Type:SN II
Related Notes:
We have obtained an optical spectrum of SN 2023zps, which shows it to be a Type II supernova about 20 days after explosion.
Classification of the optical transient ZTF23abgnxfv/AT2023tmq as a tidal disruption event at z=0.0779
Keywords: TDE
Related Objects:
2023tmq [ZTF23abgnxfv]
RA, DEC:09:19:05.890, +13:26:52.80
(139.774542, 13.448000)
Redshift:
Type:TDE
We report the classification of the optical transient ZTF23abgnxfv/AT2023tmq as a tidal disruption event (TDE) due to its persistent blue optical colors and follow-up optical spectroscopy.
ZTF discovery of a fast fading, red, subluminous transient in a nearby galaxy
Source Group: ZTF
Keywords: Transient
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
We report the discovery of ZTF23absbqun / AT 2023zaw - a fast-fading, subluminous and red transient in the galaxy UGC 03048 (45 Mpc).
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023yqk [Gaia23dlj]
, RA, DEC:01:21:14.100, +06:26:57.23
(20.308750, 6.449231)
Redshift:0.06
Type:SN Ia
2023zbo [PS23lmv]
, RA, DEC:01:42:25.260, -16:17:54.89
(25.605250, -16.298581)
Redshift:0.018
Type:SN Ia
2023zbj [ATLAS23wvj]
, RA, DEC:02:11:56.390, -20:22:48.07
(32.984958, -20.380019)
Redshift:0.031
Type:SN IIb
2023yso [ATLAS23wmm]
, RA, DEC:02:50:47.232, -64:46:25.59
(42.696800, -64.773775)
Redshift:0.03
Type:SN II
2023yrv [ATLAS23wmb]
, RA, DEC:03:14:19.366, -09:44:25.09
(48.580690, -9.740303)
Redshift:0.043
Type:SN Ia
2023yuf [ATLAS23wov]
, RA, DEC:05:15:33.777, -38:46:37.42
(78.890739, -38.777061)
Redshift:0.077
Type:SN Ia
2023zce [ATLAS23wvk]
RA, DEC:09:26:20.980, -31:13:34.46
(141.587417, -31.226239)
Redshift:0.031
Type:SN Ia
This report includes classifications of 5 Type Ia SNe, 1 Type II SN, and 1 Type IIb SN.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023ypx [ATLAS23wkn]
, RA, DEC:01:13:42.750, -41:37:39.83
(18.428125, -41.627731)
Redshift:0.06
Type:SN Ia
2023yqc [ATLAS23wku]
, RA, DEC:02:32:46.200, -38:18:37.61
(38.192499, -38.310448)
Redshift:0.05
Type:SN II
2023yzu [PS23lme]
, RA, DEC:05:23:59.483, -20:05:33.15
(80.997845, -20.092540)
Redshift:0.044
Type:SN Ia
2023zcu [ATLAS23wvm]
RA, DEC:06:01:06.829, -23:40:29.25
(90.278453, -23.674791)
Redshift:0.006
Type:SN II
This report includes classifications of 2 Type Ia SNe and 2 Type II SNe.
AT 2023zcu (ATLAS23wvm, ZTF23absdcgi): a fast and bright supernova candidate in the galaxy NGC 2139
Source Group: ULL-ASTRO-MASTER
Related Objects:
Related Notes:
We report the discovery of a fast and bright supernova candidate (AT 2023zcu, ATLAS23wvm, ZTF23absdcgi) in the galaxy NGC 2139 using public ATLAS and ZTF data.
ATLAS23wvm (AT2023zcu): discovery of a candidate SN in NGC 2139 (27 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023zcu [ATLAS23wvm]
RA, DEC:06:01:06.829, -23:40:29.25
(90.278453, -23.674791)
Redshift:0.006
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23wvm (AT2023zcu) in galaxy NGC 2139 at magnitude m_o = 19.03 +/- 0.15. At a distance of 27 Mpc (redshift independent, from NED), the trans...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2016fkq [PS16dzd]
, RA, DEC:22:22:21.880, -23:30:24.59
(335.591166, -23.506830)
Redshift:0.18
Type:AGN
2023yyr [PS23lit]
, RA, DEC:01:28:23.371, -05:13:53.02
(22.097378, -5.231396)
Redshift:0.1
Type:SN Ia
2023ypt [Gaia23dkx]
, RA, DEC:02:03:54.020, -09:24:52.74
(30.975083, -9.414650)
Redshift:0.214
Type:AGN
2023xbu [ZTF22abveoak]
, RA, DEC:03:55:57.939, -16:24:45.56
(58.991413, -16.412656)
Redshift:0.104
Type:AGN
2023ynf [Gaia23dja]
, RA, DEC:07:12:18.960, -34:22:46.60
(108.079000, -34.379611)
Redshift:0.04
Type:SN IIn
2023ynm [Gaia23djp]
, RA, DEC:04:58:34.590, -34:39:55.19
(74.644125, -34.665331)
Redshift:0.14
Type:
2023ytn [GOTO23bnj]
RA, DEC:08:44:43.100, -05:28:15.87
(131.179582, -5.471074)
Redshift:0.031
Type:SN Ia
This report includes classifications of 2 Type Ia SNe, 1 Type IIn SN, 2 AGN, and 2 AGN/ambiguous transients.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023ypp [ATLAS23wkh]
, RA, DEC:03:31:49.211, -04:42:44.30
(52.955046, -4.712306)
Redshift:0.028
Type:SN Ia
2023ype [ATLAS23wjy]
, RA, DEC:04:23:03.850, -63:11:51.97
(65.766042, -63.197769)
Redshift:0.019
Type:SN II
2023yor [Gaia23djz]
, RA, DEC:05:38:33.780, -38:56:38.62
(84.640750, -38.944061)
Redshift:0.049
Type:SN Ia
2023ypq [Gaia23dkr]
, RA, DEC:07:22:16.540, -47:31:24.49
(110.568917, -47.523469)
Redshift:0.04
Type:SN Ia
2023yjj [Gaia23die]
RA, DEC:06:35:07.480, -28:08:29.65
(98.781167, -28.141569)
Redshift:0.11
Type:SN Ia-pec
This report includes classifications of 3 normal Type Ia SNe, 1 Type II SN, and 1 peculiar Type Ia SN.
ATLAS23wrc (AT2023ywh): discovery of a candidate SN in ESO 264- G 025 (92 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ywh [ATLAS23wrc]
RA, DEC:10:39:20.100, -45:00:30.20
(159.833750, -45.008389)
Redshift:0.021
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23wrc (AT2023ywh) in galaxy ESO 264- G 025 at magnitude m_o = 17.43 +/- 0.11. At a distance of 92 Mpc, the transient was discovered on MJD ...
ATLAS23wne (AT2023ysz): discovery of an intrinsically faint transient object in MESSIER 094 (5 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ysz [ATLAS23wne]
RA, DEC:12:50:56.645, +41:06:15.66
(192.736019, 41.104349)
Redshift:0.0009
Type:Nova
Here we report the ATLAS discovery of the transient ATLAS23wne (AT2023ysz) in galaxy MESSIER 094 at magnitude m_o = 18.72 +/- 0.18. At a distance of 5 Mpc, the transient was discovered on MJD = 60...
Classification of ZTF23abaujuy/AT2023rvb as a tidal disruption event at z=0.0815
Source Group: ZTF
Related Objects:
2023rvb [ZTF23abaujuy]
RA, DEC:19:21:12.547, -22:38:39.61
(290.302280, -22.644335)
Redshift:0.0815
Type:TDE
We report the classification of the optical transient ZTF23abaujuy/AT2023rvb (RA = 19:21:12.55, Dec = -22:38:39.60, z = 0.0815) as a tidal disruption event (TDE) due to its persistent blue optical ...
ATLAS23wjy (AT2023ype): discovery of a candidate SN in 2MASX J04230449-6311594 (84 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023ype [ATLAS23wjy]
RA, DEC:04:23:03.850, -63:11:51.97
(65.766042, -63.197769)
Redshift:0.019
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23wjy (AT2023ype) in galaxy 2MASX J04230449-6311594 at magnitude m_o = 18.16 +/- 0.13. At a distance of 84 Mpc, the transient was discovere...
ATLAS23wjr (AT2023yoo): discovery of a candidate SN in NGC 7171 (40 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023yoo [ATLAS23wjr]
RA, DEC:22:01:03.150, -13:16:28.99
(330.263125, -13.274719)
Redshift:0.012
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23wjr (AT2023yoo) in galaxy NGC 7171 at magnitude m_o = 17.51 +/- 0.07. At a distance of 40 Mpc, the transient was discovered on MJD = 60276...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xgt [PS23kkg]
, RA, DEC:01:06:50.730, -05:24:00.18
(16.711375, -5.400050)
Redshift:0.08
Type:SN Ia
2023yim [ATLAS23wdq]
RA, DEC:04:13:32.740, -68:12:59.11
(63.386417, -68.216419)
Redshift:0.05
Type:SN Ia-91T-like
This report includes classifications of 2 Type Ia's.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xqo [ATLAS23vnr]
, RA, DEC:09:16:57.030, -25:33:06.80
(139.237625, -25.551889)
Redshift:0.02
Type:SN II
2023wtq [ZTF23abochfb]
, RA, DEC:01:21:55.680, -03:46:20.10
(20.482000, -3.772250)
Redshift:0.15
Type:SN Ic-BL
2023xje [ATLAS23vig]
, RA, DEC:05:38:52.980, -35:55:16.93
(84.720750, -35.921369)
Redshift:0.035
Type:SN II
2023yer [GOTO23blj]
, RA, DEC:01:21:16.700, +17:12:55.98
(20.319583, 17.215550)
Redshift:0.06
Type:SN Ia
2023xwp [PS23kok]
, RA, DEC:02:42:52.980, -21:51:44.96
(40.720750, -21.862489)
Redshift:0.06
Type:SN Ia
2023xsp [ATLAS23vrj]
, RA, DEC:03:14:35.650, -61:54:48.35
(48.648542, -61.913431)
Redshift:0.06
Type:SN Ia
2023yjq [Gaia23dir]
RA, DEC:06:21:08.690, -25:57:57.71
(95.286208, -25.966031)
Redshift:0
Type:Varstar
This report includes classifications of 3 Type Ia's, 2 Type II's, 1 Type Ic-BL, and 1 variable star.
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2023wwx [ZTF23abjarpv]
, RA, DEC:22:43:08.735, -23:47:30.87
(340.786397, -23.791908)
Redshift:0.29
Type:SLSN-I
2023yeq [ZTF23abjweqv]
, RA, DEC:23:53:33.585, +41:41:02.25
(358.389938, 41.683958)
Redshift:
Type:
2023yho [ZTF23abedrka]
, RA, DEC:02:52:01.988, +06:08:19.58
(43.008285, 6.138772)
Redshift:
Type:
2023yhp [ZTF23abasfmt]
, RA, DEC:04:22:09.600, -15:10:31.85
(65.540001, -15.175513)
Redshift:
Type:
2023tzd [ZTF23abiflhi]
, RA, DEC:20:15:35.575, -07:19:52.22
(303.898231, -7.331172)
Redshift:
Type:
2023wzq [ZTF23abieyhx]
RA, DEC:16:53:38.860, +11:23:49.57
(253.411915, 11.397104)
Redshift:
Type:
We report 6 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 50 days and a typical peak r-band magnitude i...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xxk [ATLAS23vfw]
, RA, DEC:08:58:34.567, -34:42:28.38
(134.644031, -34.707883)
Redshift:0.049
Type:SN IIn
2023xbg [ATLAS23vfr]
, RA, DEC:20:45:47.390, -29:31:09.66
(311.447458, -29.519350)
Redshift:0.03
Type:SN II
2023xoc [ATLAS23vlc]
RA, DEC:02:11:07.230, -18:55:20.35
(32.780125, -18.922319)
Redshift:0.03
Type:SN II
This report includes classifications of 2 Type II's, and 1 Type IIn
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xmi [ZTF23abpizxn]
, RA, DEC:07:33:09.621, +27:15:10.29
(113.290085, 27.252859)
Redshift:0.12
Type:SN Ia
2023xry [ASASSN-23hz]
, RA, DEC:03:28:07.338, -56:34:35.62
(52.030576, -56.576562)
Redshift:0.02
Type:SN Ia
2023xsx [ATLAS23vrl]
, RA, DEC:22:20:35.528, -52:14:21.05
(335.148033, -52.239181)
Redshift:0.11
Type:SN Ia
2023ygc [ATLAS23wbf]
, RA, DEC:04:50:55.693, -55:31:41.17
(72.732055, -55.528102)
Redshift:0.04
Type:SN Ia
2023xgn [ZTF23abphqjk]
RA, DEC:03:02:48.835, -15:42:21.60
(45.703480, -15.705999)
Redshift:0.031
Type:SN II
Related Notes:
This report includes classifications of four Type Ia's and one Type II supernovae.
Asiago spectroscopic classification of six optical transients
Related Objects:
2023xlu [ZTF23abqbjjb]
, RA, DEC:00:47:45.930, +12:15:55.84
(11.941375, 12.265511)
Redshift:0.038
Type:SN II
2023xwi [MASTER OT J094735.55+711423.6]
, RA, DEC:09:47:35.540, +71:14:24.40
(146.898083, 71.240111)
Redshift:0.006
Type:SN Ib-Ca-rich
2023xod [ATLAS23vld]
, RA, DEC:12:03:44.520, +35:40:02.21
(180.935500, 35.667281)
Redshift:0.095
Type:SN Ia
2023xlq [ZTF23abqbtam]
, RA, DEC:01:50:55.964, +40:50:49.45
(27.733184, 40.847070)
Redshift:0.07
Type:SN Ia
2023xxg [ATLAS23vfs]
, RA, DEC:07:09:58.743, +58:03:00.61
(107.494763, 58.050169)
Redshift:0.1
Type:SN Ia
2023xtf [ZTF23abqvnik]
RA, DEC:07:37:36.144, +38:31:02.01
(114.400601, 38.517225)
Redshift:0.036
Type:SN Ia
The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic observations of AT2023xlu, AT2023xwi, AT2023xod, AT2023xlq, AT2023xxg, and AT2023xtf.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xic [ATLAS23vhs]
, RA, DEC:03:04:13.220, -39:53:01.28
(46.055083, -39.883689)
Redshift:0.02
Type:SN II
2023xqt [ZTF23abqcszf]
RA, DEC:02:55:10.513, +11:29:45.07
(43.793802, 11.495852)
Redshift:0.11
Type:SN Ia
This report includes classifications of 1 Type Ia, and 1 Type II.
Discovery of a Nova in M31
Source Group: GSNST
Related Objects:
2023xwo [GSNST-ef]
RA, DEC:00:40:03.390, +40:43:38.50
(10.014125, 40.727361)
Redshift:-0.001
Type:
Discovery of AT2023xwo, a probable nova in M31.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xoc [ATLAS23vlc]
, RA, DEC:02:11:07.230, -18:55:20.35
(32.780125, -18.922319)
Redshift:0.03
Type:SN II
2023xpq [ZTF23abqeyxk]
, RA, DEC:08:21:32.958, -15:24:49.63
(125.387327, -15.413787)
Redshift:
Type:
2023xqo [ATLAS23vnr]
, RA, DEC:09:16:57.030, -25:33:06.80
(139.237625, -25.551889)
Redshift:0.02
Type:SN II
2023xrs [ZTF23abqiykq]
, RA, DEC:02:45:39.860, -20:48:35.86
(41.416083, -20.809961)
Redshift:0.04
Type:SN Ic-BL
2023xuz [ZTF23abrhwtt]
, RA, DEC:21:48:16.236, -02:04:09.05
(327.067648, -2.069180)
Redshift:0.05
Type:SN Ia
2023xxj [ATLAS23vfv]
, RA, DEC:10:50:21.110, -33:24:04.39
(162.587958, -33.401219)
Redshift:0.097
Type:SN IIn
2023xoo [ATLAS23vlq]
RA, DEC:01:52:44.880, -03:23:56.22
(28.187000, -3.398950)
Redshift:0.017
Type:SN IIb
This report includes classifications of 1 Type Ia, 1 Type IIn, 1 Type IIb, 1 Type Ic-BL and 3 blue featureless objects.
LT SPRAT and P200 DBSP classification of 2023vek as an SLSN-I at z = 0.2466
Source Group: ZTF
Related Objects:
2023vek [ZTF23abjuxso]
RA, DEC:00:22:36.290, -24:27:44.53
(5.651208, -24.462369)
Redshift:0.2466
Type:SLSN-I
We present LT SPRAT and Palomar P200 DBSP observations of the blue, long rising transient ZTF23abjuxso/2023vek/PS23jmv. We classify it as an SLSN-I at a redshift of z = 0.2466.
Asiago spectroscopic classification of six optical transients
Source Group: Padova-Asiago
Related Objects:
2023xqn [ATLAS23vno]
, RA, DEC:00:08:10.116, +27:00:13.32
(2.042150, 27.003699)
Redshift:0.029
Type:SN Ia
2023xoo [ATLAS23vlq]
, RA, DEC:01:52:44.880, -03:23:56.22
(28.187000, -3.398950)
Redshift:0.017
Type:SN IIb
2023wtm [ATLAS23vdw]
, RA, DEC:03:17:51.827, -00:06:17.88
(49.465946, -0.104966)
Redshift:0.023
Type:SN Ic
2023xqw [ZTF23abqqbmj]
, RA, DEC:04:10:04.430, +10:56:12.65
(62.518457, 10.936848)
Redshift:0
Type:CV
2023xlm [ZTF23abqbpob]
, RA, DEC:00:15:57.160, +36:33:48.67
(3.988167, 36.563519)
Redshift:0.064
Type:SN Ia-91T-like
2023vyn [PS23jxc]
RA, DEC:10:24:50.267, +43:28:21.09
(156.209445, 43.472524)
Redshift:0.08141
Type:SN IIn
The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic observation of AT2023xqn, AT2023xoo, AT2023wtm, AT2023xqw, AT2023xlm, AT2023vyn.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xqn [ATLAS23vno]
, RA, DEC:00:08:10.116, +27:00:13.32
(2.042150, 27.003699)
Redshift:0.029
Type:SN Ia
2023xqm [ATLAS23vnn]
RA, DEC:10:34:34.990, -27:39:03.31
(158.645792, -27.650919)
Redshift:0.01
Type:SN Ia
This report includes classifications of two Type Ia's. We encourage followup observations.
Asiago spectroscopic classification of optical transient
Source Group: Padova-Asiago
Related Objects:
2023wpm [ZTF23abovaur]
RA, DEC:10:55:09.010, +21:46:19.63
(163.787542, 21.772119)
Redshift:0.02394
Type:SN Ib
The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic observation of AT2023wpm (ZTF23abovaur) in LEDA 1656929
POISE spectroscopic classification of transients
Related Objects:
2023xnl [ZTF23abqfuwf]
RA, DEC:09:26:29.692, -14:31:43.67
(141.623718, -14.528797)
Redshift:0.0169617
Type:SN Ia
This report includes classifications of one Type Ia SN.
ATLAS23vrv (AT2023xsw): discovery of a candidate SN in ESO 593-G010 (96 Mpc)
Keywords: Supernova
Related Objects:
2023xsw [ATLAS23vrv]
RA, DEC:19:18:28.037, -19:39:18.81
(289.616821, -19.655225)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS23vrv (AT2023xsw) in galaxy ESO 593-G010 at magnitude m_c = 18.05 +/- 0.09. At a distance of 96 Mpc, the transient was discovered on MJD =...
Redshift for the candidate Fast Blue Optical Transient AT2023vth
Related Objects:
Related Notes:
We report a redshift z=0.0747+/-0.0006 for the host galaxy of AT2023vth, from Gemini GMOS-N spectroscopy.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xje [ATLAS23vig]
, RA, DEC:05:38:52.980, -35:55:16.93
(84.720750, -35.921369)
Redshift:0.035
Type:SN II
2023wtq [ZTF23abochfb]
RA, DEC:01:21:55.680, -03:46:20.10
(20.482000, -3.772250)
Redshift:0.15
Type:SN Ic-BL
We report classification spectra of 2 optical transients. 2023xje exhibits a blue continuum with narrow emission features. 2023wtq exhibits a blue featureless continuum. Given its lack of host gala...
ATLAS23vnn (AT2023xqm): discovery of a candidate supernova in NGC 3285B (42 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023xqm [ATLAS23vnn]
RA, DEC:10:34:34.990, -27:39:03.31
(158.645792, -27.650919)
Redshift:0.01
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23vnn (AT2023xqm) in galaxy NGC 3285B at magnitude m_c = 17.87 +/- 0.05. At a distance of 42 Mpc, the transient was discovered on MJD = 602...
ATLAS23vno (AT2023xqn): discovery of a candidate SN in UGC 00068 (98 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023xqn [ATLAS23vno]
RA, DEC:00:08:10.116, +27:00:13.32
(2.042150, 27.003699)
Redshift:0.029
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS23vno (AT2023xqn) in galaxy UGC 00068 at magnitude m_o = 18.38 +/- 0.17. At a distance of 98 Mpc (redshift independent, from NED), the tran...
ATLAS23vlq (AT2023xoo): discovery of a candidate SN in KUG 0150-036B (75 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023xoo [ATLAS23vlq]
RA, DEC:01:52:44.880, -03:23:56.22
(28.187000, -3.398950)
Redshift:0.017
Type:SN IIb
Here we report the ATLAS discovery of the transient ATLAS23vlq (AT2023xoo) in galaxy KUG 0150-036B at magnitude m_c = 18.42 +/- 0.09. At a distance of 75 Mpc (redshift independent, from NED), the ...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023xgv [PS23kkj]
, RA, DEC:20:16:39.686, -14:09:02.27
(304.165360, -14.150631)
Redshift:0.066
Type:SN Ia
2023xgf [ATLAS23vgc]
, RA, DEC:22:05:40.074, -56:16:45.30
(331.416974, -56.279249)
Redshift:0.023
Type:SN II
2023xje [ATLAS23vig]
RA, DEC:05:38:52.980, -35:55:16.93
(84.720750, -35.921369)
Redshift:0.035
Type:SN II
We report classification of 3 transients including 1 SN Ia and 1 SN II. 2023xje exhibits a blue continuum and is likely a young SN.
ATLAS discovery of the candidate fast blue optical transient (FBOT) AT2023xje
Source Group: ATLAS
Related Objects:
2023xje [ATLAS23vig]
RA, DEC:05:38:52.980, -35:55:16.93
(84.720750, -35.921369)
Redshift:0.035
Type:SN II
We report the ATLAS discovery of AT2023xje (ATLAS23vig). It is currently at a magnitude of m_c = 18.91 +/- 0.08 and is offset by 1.6 arcsecs from the likely host galaxy MRSS 363-122768, whose redsh...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023wrn [ATLAS23vai]
, RA, DEC:23:31:53.513, +22:39:30.66
(352.972972, 22.658517)
Redshift:0.1
Type:SN Ia
2023wvq [ZTF23abovvas]
, RA, DEC:20:49:17.045, +02:13:28.00
(312.321021, 2.224444)
Redshift:0.058
Type:SN Ia
2023xbc [ATLAS23veh]
, RA, DEC:01:15:01.454, -33:01:06.98
(18.756059, -33.018606)
Redshift:0.022
Type:SN Ia-91T-like
2023xeh [ZTF23abovtzb]
, RA, DEC:22:29:00.967, -26:36:53.99
(337.254030, -26.614997)
Redshift:0.123
Type:SN Ia-91T-like
2023xge [ATLAS23vfz]
, RA, DEC:21:44:53.820, -47:15:37.22
(326.224250, -47.260339)
Redshift:0
Type:CV
2023xgn [ZTF23abphqjk]
RA, DEC:03:02:48.835, -15:42:21.60
(45.703480, -15.705999)
Redshift:0.031
Type:SN II
We report classification of 6 transients including 2 SN Ia and 2 91T-like SN Ia. 2023xge is likely a CV, and 2023xgn has a blue continuum and is possibly a young SN II.
SN 2023wrk (GOTO23bdo, ZTF23abpbdfm, ULL-ASTRO-MASTER-7): a SN Ia in NGC 3690, the most prolific SN factory
Source Group: ULL-ASTRO-MASTER
Related Objects:
2023wrk [GOTO23bdo]
RA, DEC:11:28:39.170, +58:33:12.64
(172.163208, 58.553511)
Redshift:0.01
Type:SN Ia
AT 2023wrk was reported to TNS by Godson et al. based on observations with GOTO-N_GOTO-2 on UT 2023-11-04 05:29:46. It was classified spectroscopically by Li et al. (LIONS) as a young SN Ia and add...
ATLAS23veh (AT2023xbc): discovery of a candidate SN in 6dF J0115020-330114 (96 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023xbc [ATLAS23veh]
RA, DEC:01:15:01.454, -33:01:06.98
(18.756059, -33.018606)
Redshift:0.022
Type:SN Ia-91T-like
Here we report the ATLAS discovery of the transient ATLAS23veh (AT2023xbc) in galaxy 6dF J0115020-330114 at magnitude m_o = 18.13 +/- 0.07. At a distance of 96 Mpc, the transient was discovered on...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023vwt [ZTF23abmpuhp]
, RA, DEC:08:03:49.202, +00:50:15.06
(120.955008, 0.837516)
Redshift:0.07
Type:SN Ia
2023wdd [ATLAS23uvt]
, RA, DEC:01:18:11.029, +38:26:32.61
(19.545952, 38.442391)
Redshift:0.024
Type:SN IIb
2023wne [ZTF23abomtjc]
, RA, DEC:04:39:57.919, -08:55:11.51
(69.991329, -8.919863)
Redshift:0.017
Type:SN Ic
2023wnw [ASASSN-23hu]
, RA, DEC:00:28:45.680, -32:24:25.42
(7.190333, -32.407061)
Redshift:0.046
Type:SN Ia
2023wpg [PS23kha]
, RA, DEC:02:39:56.889, -02:07:54.31
(39.987038, -2.131754)
Redshift:0.044
Type:SN II
2023wqv [ATLAS23uzv]
, RA, DEC:02:10:18.217, +01:48:11.63
(32.575902, 1.803230)
Redshift:0.032
Type:Galaxy
2023wqw [ATLAS23uzx]
, RA, DEC:02:31:41.622, +02:47:55.82
(37.923425, 2.798840)
Redshift:0.027
Type:Galaxy
2023wrl [ATLAS23vab]
, RA, DEC:01:51:57.230, -31:44:30.84
(27.988458, -31.741900)
Redshift:0.014
Type:SN II
2023wrm [ATLAS23vac]
, RA, DEC:00:27:51.510, +03:29:21.19
(6.964627, 3.489220)
Redshift:0.005
Type:Galaxy
2023vke [ZTF23ablutgq]
, RA, DEC:08:54:20.053, -13:04:37.11
(133.583555, -13.076976)
Redshift:0.056
Type:SN IIn
2023plg [ZTF23aaxuvkn]
RA, DEC:07:17:03.160, +24:57:31.50
(109.263167, 24.958750)
Redshift:0.027
Type:SN Ib
This report includes classifications of 2 SNIa, 1 SNIb, 1 SNIc, 2 SNII, 1 SNIIb, 1 SNIIn and 3 galaxies.
Gemini spectroscopy of AT2023ufx and redshift confirmation
Related Objects:
Related Notes: , ,
We report Gemini GMOS-N spectroscopy of AT2023ufx and its host, finding a host redshift of 0.0146+/-0.0007.
ATLAS23vab (AT2023wrl): discovery of a candidate SN in ESO 414- G 008 (46 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2023wrl [ATLAS23vab]
RA, DEC:01:51:57.230, -31:44:30.84
(27.988458, -31.741900)
Redshift:0.014
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS23vab (AT2023wrl) in galaxy ESO 414- G 008 at magnitude m_o = 17.50 +/- 0.06. At a distance of 46 Mpc, the transient was discovered on MJD ...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023uqm [ATLAS23txi]
, RA, DEC:23:10:39.016, +34:54:11.01
(347.662566, 34.903057)
Redshift:0.238
Type:AGN
2023wcb [ATLAS23uub]
, RA, DEC:20:41:55.210, +11:42:01.48
(310.480043, 11.700410)
Redshift:0
Type:CV
2023sas [ZTF23abbbawg]
, RA, DEC:21:22:16.000, +00:39:50.65
(320.566667, 0.664069)
Redshift:0.187
Type:AGN
2023wng [ATLAS23uya]
, RA, DEC:23:44:14.195, +22:48:08.51
(356.059144, 22.802364)
Redshift:0.1
Type:SN Ia
2023wnb [ZTF23abojfyl]
, RA, DEC:21:20:17.634, -20:35:19.15
(320.073475, -20.588654)
Redshift:0.039
Type:SN
2023wom [ZTF23abogvhe]
, RA, DEC:03:40:16.276, -23:41:09.01
(55.067815, -23.685837)
Redshift:0.11
Type:SN Ia-91T-like
2023woq [ZTF23abofyzh]
, RA, DEC:01:27:34.240, -12:26:54.06
(21.892667, -12.448350)
Redshift:0.065
Type:SN Ia-91T-like
2023wli [GOTO23bcy]
RA, DEC:05:27:30.236, +00:38:06.62
(81.875984, 0.635173)
Redshift:0.03
Type:SN II
This reports includes classifications of 1 SN, 1 SNIa, 2 SNIa-91T, 1 SNII, 2 AGN and 1 CV.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2023wea [ZTF23abnyvka]
, RA, DEC:01:04:39.878, -02:07:24.09
(16.166159, -2.123359)
Redshift:0.068
Type:SN Ia
2023vpg [ZTF23abkklxm]
, RA, DEC:21:30:36.109, -13:07:10.80
(322.650454, -13.119668)
Redshift:0.081
Type:SN Ia
2023wdi [ASASSN-23hs]
, RA, DEC:20:45:14.606, -05:29:02.32
(311.310859, -5.483977)
Redshift:0.027
Type:SN Ia
2023vpe [ZTF23ablkbom]
, RA, DEC:03:06:06.885, +16:15:19.67
(46.528687, 16.255463)
Redshift:0.06
Type:SN Ia-SC
2023wcy [ZTF23abnrtcb]
, RA, DEC:00:37:57.290, -04:26:45.96
(9.488708, -4.446100)
Redshift:0.042
Type:SN II
2023urr [PS23jgp]
, RA, DEC:02:12:27.823, +11:17:12.31
(33.115931, 11.286752)
Redshift:0.045
Type:SN Ia
2023vwh [ZTF23abngbvw]
, RA, DEC:04:09:59.621, -06:05:52.47
(62.498421, -6.097909)
Redshift:0.06
Type:SN Ibn
2023tvu [PS23ivc]
, RA, DEC:03:04:42.035, -30:31:01.86
(46.175147, -30.517182)
Redshift:0.053
Type:SN Ib
2023wde [ATLAS23uvv]
, RA, DEC:03:35:13.020, -32:25:25.28
(53.804250, -32.423689)
Redshift:0.046
Type:SN II
2023taz [PS23ila]
, RA, DEC:02:03:17.306, -23:40:47.47
(30.822110, -23.679854)
Redshift:0.42
Type:SLSN-I
2023vlb [ATLAS23ulh]
, RA, DEC:05:24:01.259, -61:21:09.40
(81.005247, -61.352610)
Redshift:0.07
Type:SN Ia-91T-like
2023vwa [ATLAS23urg]
, , RA, DEC:04:39:48.566, -56:07:59.62
(69.952357, -56.133227)
Redshift:0.08
Type:SN Ia-91T-like
2023vtr [ZTF23abluzif]
RA, DEC:09:31:21.143, -10:38:46.75
(142.838096, -10.646320)
Redshift:0.05
Type:SN Ia
This report includes classifications of 6 SN Ia, 2 SN Ia-91T, 1 SN Ia-SC, 1 SN Ib, 1 SN Ibn, 2 SN II and 1 SLSN-I.
Pages
Most Viewed
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Early multiband light curve of SN 2023ixf
LT Classification of SN 2023ixf as a Type II Supernova in M101
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Onset of SN 2023ixf observed over East Asian longitudes
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
Recent Released Tools
Keck Cosmic Web Imager host galaxy redshift of AT2024wpp
An Upcoming ZTF Experiment: Extended Deep-drilling Observations in the Galactic Plane