Showing results 401 to 450 out of 1,004
Three More Transient Candidates in the Abell 2744 Galaxy-Cluster Field
Related Objects: ,
2022acew [Abell2744-L1-2654]
, RA, DEC:00:14:07.091, -30:21:53.54
(3.529547, -30.364871)
Redshift:
Type:
2022acex [Abell2744-L1-5596]
RA, DEC:00:14:07.780, -30:21:52.94
(3.532416, -30.364707)
Redshift:
Type:
We report the discovery of three new transients from JWST NIRCam observations of the Abell 2744 galaxy-cluster field.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022aana [ZTF22abtprtn]
, RA, DEC:22:34:34.803, -27:29:11.78
(338.645012, -27.486606)
Redshift:0.04
Type:SN Ia-pec
2022abzd [ATLAS22bnes]
, RA, DEC:09:38:09.837, -75:09:48.91
(144.540987, -75.163587)
Redshift:0
Type:CV
2022acgi [ATLAS22bnjy]
RA, DEC:09:29:44.737, +03:04:21.74
(142.436406, 3.072706)
Redshift:0.17
Type:SN Ia-CSM
This report includes classifications of one Type Ia - peculiar, one Type II and a galactic CV. We encourage followup observations
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022aado [ZTF22abtnuch]
, RA, DEC:04:22:38.707, -01:56:18.17
(65.661277, -1.938380)
Redshift:0.097
Type:SN Ia
2022aanm [ATLAS22bmaj]
, RA, DEC:04:07:26.404, -22:17:44.12
(61.860018, -22.295589)
Redshift:0.089
Type:SN Ia
2022aart [ZTF22abuygtu]
, RA, DEC:07:59:28.461, +03:09:21.66
(119.868586, 3.156016)
Redshift:0.059
Type:SN Ia
2022abio [ATLAS22bmqo]
, RA, DEC:23:46:31.942, -52:32:15.49
(356.633092, -52.537636)
Redshift:0.063
Type:SN Ia-pec
2022acbu [ZTF22abxomzd]
, RA, DEC:02:30:43.160, -02:55:56.96
(37.679833, -2.932489)
Redshift:0.01915
Type:SN II
2022ycr [ZTF22abnwvyc]
, RA, DEC:21:23:27.177, -18:06:13.97
(320.863238, -18.103881)
Redshift:0
Type:
2022xgc [ZTF22abkbmob]
RA, DEC:07:12:41.810, +07:18:59.95
(108.174209, 7.316653)
Redshift:0.31
Type:SLSN-I
This report includes classifications of 2 Type Ia's, 1 Type Ia-pec and 1 Type I SNe. AT2022acbu was observed, showing only a red continuum with ISM emission lines at z = 0.02. In addition, AT2022ycr …
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2022ycr [ZTF22abnwvyc]
, RA, DEC:21:23:27.177, -18:06:13.97
(320.863238, -18.103881)
Redshift:0
Type:
2022zmm [ZTF22absorqy]
, RA, DEC:22:02:44.864, +33:42:05.84
(330.686933, 33.701622)
Redshift:
Type:
2022ytl [ZTF22abonbdq]
, RA, DEC:01:12:18.342, -20:08:38.58
(18.076427, -20.144051)
Redshift:
Type:
2022abts [ZTF22abslugn]
, RA, DEC:12:11:35.587, +21:55:51.57
(182.898278, 21.930991)
Redshift:
Type:
2022zgl [ZTF22abpmlyh]
RA, DEC:21:37:34.106, +31:37:57.30
(324.392107, 31.632585)
Redshift:
Type:
We report 5 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 40 days and a typical peak r-band magnitude is …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022abdu [ATLAS22bmme]
, RA, DEC:03:06:04.905, -46:43:17.00
(46.520439, -46.721389)
Redshift:0.13
Type:SLSN-I
2022aali [ATLAS22blyz]
, RA, DEC:03:21:13.586, -57:13:20.09
(50.306607, -57.222249)
Redshift:0.027
Type:SN II
2022xgc [ZTF22abkbmob]
, RA, DEC:07:12:41.810, +07:18:59.95
(108.174209, 7.316653)
Redshift:0.31
Type:SLSN-I
2022abzc [ATLAS22bnen]
RA, DEC:10:20:20.960, -40:23:43.12
(155.087333, -40.395311)
Redshift:0.01
Type:SN Ia
This report includes classifications of one type Ia, one SLSN and one type II. AT2022xgc shows blue continuum with some broad absorption lines. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022abom [PS22luo]
RA, DEC:03:41:09.140, -02:50:54.85
(55.288083, -2.848569)
Redshift:0.036
Type:SN Ia-91bg-like
This report includes classifications of one young Type Ia SN. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022aaja [ATLAS22blyc]
RA, DEC:06:54:02.087, -20:53:50.40
(103.508697, -20.897334)
Redshift:0
Type:CV
This report includes classification of one CV. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022aaaw [ATLAS22blvd]
, RA, DEC:01:06:10.645, +01:21:42.90
(16.544352, 1.361916)
Redshift:0.045
Type:SN Ia
2022aadj [ATLAS22blua]
, RA, DEC:03:49:45.144, -42:47:18.05
(57.438100, -42.788349)
Redshift:0.073
Type:SN Ia
2022aaiw [ATLAS22blxw]
, RA, DEC:06:10:11.171, -27:35:53.17
(92.546546, -27.598103)
Redshift:0.055
Type:SN Ia
2022aalh [ATLAS22blyy]
, RA, DEC:00:09:54.723, -74:49:05.76
(2.478013, -74.818266)
Redshift:0.057
Type:SN Ia
2022yms [ATLAS22bjzt]
RA, DEC:21:15:14.490, -47:36:29.08
(318.810373, -47.608078)
Redshift:0.017
Type:SN Ic
This report includes classifications of 4 Type Ia's and one Type Ic. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022aaan [ATLAS22blsb]
, RA, DEC:21:42:38.048, -31:27:45.68
(325.658534, -31.462689)
Redshift:0.111
Type:SN IIn
2022zwt [ATLAS22bloq]
, RA, DEC:21:21:53.617, -09:41:50.45
(320.473404, -9.697348)
Redshift:0
Type:CV
2022alv [ATLAS22ctp]
, RA, DEC:03:08:48.497, -07:02:07.88
(47.202071, -7.035521)
Redshift:0.029
Type:SN II
2022zqa [PS22kyp]
, RA, DEC:02:46:08.053, -26:55:26.56
(41.533554, -26.924043)
Redshift:0.082
Type:SN Ia
2022ywc [ATLAS22bkfp]
, RA, DEC:03:22:12.123, -42:53:04.82
(50.550514, -42.884671)
Redshift:0.058
Type:SN Ia-91bg-like
2022aaix [ZTF22abtztxv]
, RA, DEC:08:57:06.160, -20:01:59.52
(134.275667, -20.033200)
Redshift:0.018556
Type:SN II
2022ydu [ATLAS22bjhj]
, RA, DEC:10:47:20.858, -24:27:04.79
(161.836910, -24.451332)
Redshift:0.011
Type:SN II
2022aack [ATLAS22blso]
RA, DEC:07:52:30.839, -52:17:14.69
(118.128494, -52.287414)
Redshift:0.044
Type:SN Ia
This report includes classifications of 3 Type Ia's, 2 Type II's, one Type IIn and one CV. AT2022aaix is showing blue, featureless continuum, and it could be an infant Type II, now 2 days from the la…
Detection of Two Infrared Transient Candidates in JWST Observations of Abell 2744
Related Objects:
2022aaih [joust2022a]
, RA, DEC:00:13:58.493, -30:19:31.57
(3.493720, -30.325436)
Redshift:
Type:
2022aaii [joust2022b]
RA, DEC:00:14:05.489, -30:21:04.64
(3.522872, -30.351290)
Redshift:
Type:
We report on the detection of two infrared transient candidates in JWST observations of Abell 2744. Both candidates were discovered in NIRCam observations in Cycle 1 ERS Program 1324 (PI: Tommaso Tre…
Chandra Detection of Fading X-ray Emission at the Location of FBOT AT2022tsd
Related Objects:
2022tsd [ZTF22abftjko]
RA, DEC:03:20:10.863, +08:44:55.63
(50.045264, 8.748787)
Redshift:
Type:
Related Notes: ,
We report the follow-up detection of fading X-ray emission with Chandra from the fast blue optical transient AT2022tsd at z=0.256.
AT 2022upj / ZTF22abegjtx Discovery of extreme coronal lines in nuclear transient
Source Group: Global SN Project
Related Objects:
2022upj [ZTF22abegjtx]
RA, DEC:00:23:56.846, -14:25:23.22
(5.986858, -14.423117)
Redshift:0.054
Type:TDE
We report the discovery of extreme coronal lines in the nuclear transient and TDE candidate AT 2022upj.
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2022vwu [ZTF22abghrui]
, RA, DEC:09:11:29.197, +16:39:46.68
(137.871653, 16.662965)
Redshift:0.1968
Type:SN IIn
2022ytm [ZTF22abhchvw]
, RA, DEC:05:34:58.364, -09:04:12.65
(83.743183, -9.070181)
Redshift:
Type:
2022vmg [ZTF22abfdzrv]
, RA, DEC:21:37:47.719, +16:19:58.49
(324.448829, 16.332915)
Redshift:
Type:
2022xgc [ZTF22abkbmob]
, RA, DEC:07:12:41.810, +07:18:59.95
(108.174209, 7.316653)
Redshift:0.31
Type:SLSN-I
2022wfu [ZTF22abjhvdm]
, RA, DEC:04:56:12.625, +71:03:17.74
(74.052605, 71.054928)
Redshift:
Type:
2022wag [ZTF22abgbnbh]
, RA, DEC:17:42:22.879, -01:38:50.69
(265.595327, -1.647414)
Redshift:
Type:
2022vdk [ZTF22aazbpgn]
, RA, DEC:23:10:45.592, -10:57:44.77
(347.689966, -10.962435)
Redshift:
Type:
2022vsd [ZTF22abconxj]
, RA, DEC:21:05:09.024, +01:25:27.32
(316.287599, 1.424257)
Redshift:
Type:
2022ued [ZTF22abexkqi]
RA, DEC:08:54:45.986, +78:49:48.57
(133.691609, 78.830158)
Redshift:0.1087
Type:SN Ib
We report 9 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. In this sample, a typical rise time is about 40 days and a typical peak r-band magnitude is …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022ycn [ATLAS22bjha]
, RA, DEC:00:09:01.623, -11:17:41.26
(2.256764, -11.294793)
Redshift:0.11
Type:SN Ia
2022ymc [PS22kph]
, RA, DEC:03:13:40.618, -01:16:32.17
(48.419244, -1.275603)
Redshift:0.028
Type:SN IIn
2022you [ATLAS22bkae]
, RA, DEC:03:54:33.564, -45:45:42.07
(58.639850, -45.761686)
Redshift:0.06
Type:SN Ia
2022yug [ATLAS22bkem]
, RA, DEC:03:03:07.626, -02:46:20.50
(45.781777, -2.772360)
Redshift:0.11
Type:SN Ia
2022yrs [ZTF22abqfekp]
RA, DEC:03:44:34.564, -27:30:33.49
(56.144015, -27.509304)
Redshift:0.06
Type:SN Ia-91T-like
This report includes classifications of 3 SNe Ia and 1 SN IIn. We also update the classification of SN2022yrs as a SN Ia-91T.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022yxh [ATLAS22bkgm]
RA, DEC:22:55:15.975, -58:42:10.25
(343.816564, -58.702847)
Redshift:0.0347
Type:SN Ia
This report includes classification of the Type Ia SN, SN2022yxh.
Chandra Detection of Persistent and Luminous X-ray Emission at the Location of FBOT AT2022tsd
Related Objects:
2022tsd [ZTF22abftjko]
RA, DEC:03:20:10.863, +08:44:55.63
(50.045264, 8.748787)
Redshift:
Type:
Related Notes:
We report the follow-up detection of persistent and luminous X-ray emission with Chandra from the fast blue optical transient AT2022tsd at z=0.256.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022yvv [ZTF22abqkzuq]
, RA, DEC:02:41:43.020, -22:48:51.34
(40.429250, -22.814261)
Redshift:0.022
Type:SN Ia
2022vib [ZTF22abhclyh]
, RA, DEC:05:20:06.580, +10:37:59.74
(80.027415, 10.633262)
Redshift:0.048
Type:SN IIn
2022yuh [ATLAS22bket]
, RA, DEC:01:40:26.548, -26:03:04.05
(25.110615, -26.051126)
Redshift:0.09
Type:SN Ia
2022yxf [ATLAS22bkgj]
RA, DEC:00:59:11.068, -14:01:44.89
(14.796117, -14.029136)
Redshift:0.057
Type:
This report includes classifications of 2 Type Ia's, 1 Type IIn and 1 object with a featureless blue continuum. Follow-up observations are encouraged.
Spectroscopic classification of SN 2022wym
Related Objects:
2022wym [ZTF22abhoyte]
RA, DEC:17:10:10.708, +21:19:22.92
(257.544618, 21.323033)
Redshift:0.22
Type:SN I
Related Notes: ,
We have obtained an optical spectrum of SN 2022wym, which shows it to be a Type I supernova.
Chandra-NuSTAR Detection of X-ray Emission at the Location of FBOT AT2022tsd
Related Objects:
2022tsd [ZTF22abftjko]
, RA, DEC:03:20:10.863, +08:44:55.63
(50.045264, 8.748787)
Redshift:
Type:
2020mrf [ZTF20abfhyil]
RA, DEC:15:47:54.163, +44:39:07.41
(236.975679, 44.652059)
Redshift:0.058809
Type:SN II
Related Notes: ,
We report the detection of significant X-ray emission from the fast blue optical transient AT2022tsd at z=0.256.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022uqn [ZTF22abfaste]
, RA, DEC:05:28:00.958, -05:18:31.33
(82.003992, -5.308702)
Redshift:0.008
Type:ILRT
2022xhb [ZTF22ablnvbh]
, RA, DEC:05:42:21.942, -13:43:04.94
(85.591426, -13.718040)
Redshift:0.098
Type:SN Ia
2022xuq [ATLAS22bips]
RA, DEC:06:34:00.440, -62:27:41.91
(98.501834, -62.461641)
Redshift:0.029
Type:SN Ia
This report includes classifications of 2 Type Ia's and 1 ILRT
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022xpr [ZTF22abngjlt]
, RA, DEC:21:31:27.094, +03:55:56.92
(322.862893, 3.932478)
Redshift:0.05
Type:SN Ia
2022xpb [ZTF22abmvmyh]
, RA, DEC:22:04:48.425, -06:20:33.10
(331.201772, -6.342527)
Redshift:0.08
Type:SN Ia
2022xqt [ATLAS22bioo]
, RA, DEC:21:55:42.848, -55:47:27.89
(328.928533, -55.791080)
Redshift:0.037
Type:SN II
2022xnq [ZTF22abnbzjw]
, RA, DEC:00:04:38.967, -08:05:59.75
(1.162362, -8.099932)
Redshift:0.0286
Type:SN Ia-91bg-like
2022xhh [ZTF22abmdqzf]
, RA, DEC:04:16:41.618, -12:11:00.88
(64.173407, -12.183577)
Redshift:0.0315
Type:SN Ia-91bg-like
2022xpl [ATLAS22bilx]
, RA, DEC:03:08:06.410, -11:48:09.25
(47.026707, -11.802568)
Redshift:0.03
Type:SN Ia-91T-like
2022xbd [ATLAS22bigr]
RA, DEC:06:14:39.260, -31:18:56.84
(93.663583, -31.315789)
Redshift:0.06
Type:SN Ia
This report includes classifications of 3 Type Ia SNe, 1 Type Ia 91T-like, 2 Type Ia 91bg-like and 1 Type II SNe.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022xgm [ZTF22abmiuan]
, RA, DEC:00:54:58.172, -14:43:20.19
(13.742383, -14.722275)
Redshift:0.13
Type:SN Ia-91T-like
2022wsq [ZTF22abkisoc]
RA, DEC:01:19:59.541, +15:36:09.85
(19.998086, 15.602735)
Redshift:0.038
Type:SN Ia
This report includes classifications of 2 Type Ia SNe.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022xkv [ATLAS22bilk]
, RA, DEC:23:05:01.221, -21:24:35.46
(346.255087, -21.409849)
Redshift:0.06
Type:SN Ia
2022xbt [ZTF22abmcfrc]
, RA, DEC:21:38:34.384, +28:15:38.98
(324.643265, 28.260828)
Redshift:0.076
Type:SN Ia
2022xks [ATLAS22bikh]
, RA, DEC:21:29:13.698, -03:36:43.23
(322.307075, -3.612009)
Redshift:0
Type:
2022xgl [ATLAS22bihp]
, RA, DEC:22:33:30.379, -26:14:14.49
(338.376580, -26.237360)
Redshift:0.026
Type:SN Ia-91T-like
2022vxc [ZTF22abcvfgs]
, RA, DEC:20:29:10.460, -06:46:17.08
(307.293583, -6.771411)
Redshift:0.1
Type:SLSN-I
2022wsr [ZTF22abjvyib]
, RA, DEC:23:37:52.455, -03:29:26.24
(354.468561, -3.490621)
Redshift:0.018
Type:SN II
2022wyt [ATLAS22bigd]
, RA, DEC:22:26:06.560, -63:17:34.73
(336.527333, -63.292981)
Redshift:0.04
Type:SN Ia
2022xbu [ZTF22abmcezf]
, RA, DEC:21:19:55.703, -06:26:14.96
(319.982094, -6.437489)
Redshift:0.045
Type:SN Ia
2022xhd [ZTF22abmiohu]
, RA, DEC:03:39:32.199, -17:39:51.56
(54.884162, -17.664321)
Redshift:0.043
Type:SN Ia
2022xkp [ATLAS22bijs]
RA, DEC:02:52:24.629, -41:16:31.34
(43.102623, -41.275371)
Redshift:0.012
Type:SN II
This report includes classifications of 5 Type Ia's, 1 Type Ia 91T-like, 2 Type II's and 1 SLSN-I. The spectrum of AT2022xks is a blue and featureless continuum.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022xir [ZTF22abmleiq]
, RA, DEC:21:59:03.330, +11:52:47.62
(329.763874, 11.879894)
Redshift:0.15
Type:Galaxy
2022wdq [ZTF22abecedy]
, RA, DEC:01:40:56.672, -15:19:33.38
(25.236134, -15.325938)
Redshift:0.11
Type:SN Ib/c
2022xko [ATLAS22bijr]
, RA, DEC:02:24:13.643, -79:55:39.02
(36.056846, -79.927504)
Redshift:0.0149
Type:SN II
2022xkr [ATLAS22bikb]
, RA, DEC:03:47:20.910, -46:55:58.66
(56.837125, -46.932961)
Redshift:0.034
Type:SN Ia
ZTF22abgucbp
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF22abgucbp
This report includes classifications of 1 Type Ia, 1 Type Ib/c, 1 young Type II/IIb. AT2022xir and ZTF22abgucbp were also observed and they were found to be consistent with a pure galaxy spectrum and…
Spectroscopic classification of SN 2022ssx
Related Objects:
We report the spectroscopic classification of SN 2022ssx as a Type IIn supernova at z=0.016.
Swift X-ray Detection of AT2022tsd
Source Group: ZTF
Related Objects:
2022tsd [ZTF22abftjko]
RA, DEC:03:20:10.863, +08:44:55.63
(50.045264, 8.748787)
Redshift:
Type:
Related Notes: ,
We report the detection of X-ray emission at the position of the radio-loud fast optical transient AT2022tsd (z=0.256).
Pan-STARRS observations of AT2022tsd
Source Group: Pan-STARRS
Related Objects:
2022tsd [ZTF22abftjko]
RA, DEC:03:20:10.863, +08:44:55.63
(50.045264, 8.748787)
Redshift:
Type:
Related Notes: ,
We report the Pan-STARRS observations of the fast optical transient candidate AT2022tsd. Observations were performed on MJD 59829.557 (2022-09-07 13:29:18 UTC), MJD 59846.569 ( 2022-09-24 13:39:01 UT…
VLA Ku-band Detection of AT2022tsd
Source Group: ZTF
Related Objects: ,
2018cow
, RA, DEC:16:16:00.220, +22:16:04.91
(244.000917, 22.268031)
Redshift:0.014
Type:SN Ic-BL
Related Notes:
We report the detection of 15 GHz radio emission at the position of the fast optical transient AT2022tsd (z=0.256).
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022wpt [ZTF22abjmcmj]
, RA, DEC:23:38:26.988, -21:32:29.65
(354.612449, -21.541571)
Redshift:0.101
Type:Galaxy
2022wjr [ATLAS22bhmd]
, RA, DEC:00:39:04.821, -38:51:41.34
(9.770089, -38.861483)
Redshift:0.064
Type:SN Ia
2022wji [ATLAS22bhla]
, RA, DEC:02:25:05.215, -63:30:05.82
(36.271731, -63.501615)
Redshift:0.07
Type:SN Ia
2022wet [ATLAS22bgvj]
, RA, DEC:05:19:34.680, -52:24:32.39
(79.894502, -52.408998)
Redshift:0.05
Type:SN Ia
2022whm [ATLAS22bhii]
, RA, DEC:01:10:08.665, -41:00:36.53
(17.536104, -41.010148)
Redshift:0.09
Type:SN Ia
2022wjn [ATLAS22bhlj]
RA, DEC:03:56:38.357, -39:50:06.65
(59.159822, -39.835181)
Redshift:0.08
Type:SN Ia
This report includes classifications of 5 SNe Ia and one spectrum dominated by host galaxy light.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022urk [ZTF22abgdowr]
, RA, DEC:21:01:18.547, -13:06:47.99
(315.327280, -13.113332)
Redshift:0.117
Type:SN Ia
2022uva [ZTF22abgibib]
, RA, DEC:21:37:16.260, -13:12:05.20
(324.317749, -13.201446)
Redshift:0.045
Type:SN IIb
2022whl [ATLAS22bhig]
, RA, DEC:22:38:59.114, -38:05:03.70
(339.746308, -38.084360)
Redshift:0.072
Type:SN Ia
2022wil [ATLAS22bhkt]
RA, DEC:01:29:28.968, -60:26:01.73
(22.370699, -60.433814)
Redshift:0.09
Type:SN Ia
This report includes classifications of 3 Type Ia's and 1 Type IIb
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022wfo [ATLAS22bgyd]
, RA, DEC:20:34:27.430, -50:00:12.89
(308.614291, -50.003581)
Redshift:0.073
Type:SN Ia
2022wfx [ZTF22abjfjsd]
, RA, DEC:23:45:19.084, -24:46:49.27
(356.329516, -24.780354)
Redshift:0.049
Type:SN
2022vyo [Gaia22eaf]
, RA, DEC:20:24:13.020, -52:55:56.75
(306.054250, -52.932431)
Redshift:0
Type:Varstar
2022wam [ATLAS22bgha]
, RA, DEC:23:31:08.771, -40:38:58.37
(352.786546, -40.649547)
Redshift:0.089
Type:SN Ia
2022wdg [PS22jnk]
, RA, DEC:20:48:04.370, -24:09:58.51
(312.018206, -24.166253)
Redshift:0.09
Type:SN Ia
2022wgb [ZTF22abjeeqt]
, RA, DEC:22:42:47.905, +04:08:54.92
(340.699602, 4.148589)
Redshift:0.07
Type:SN Ia
2022vtq [ASASSN-22ma]
, RA, DEC:21:28:05.940, -38:01:25.16
(322.024748, -38.023657)
Redshift:0.03
Type:SN Ia-91T-like
2022wbc [PS22jmr]
, RA, DEC:22:07:58.791, +07:08:07.43
(331.994962, 7.135396)
Redshift:0.046412
Type:SN Ia
2022vse [ATLAS22bgbs]
RA, DEC:04:01:21.919, -54:45:15.90
(60.341330, -54.754417)
Redshift:0.05
Type:SN Ia-91bg-like
This report includes classifications of 7 Type Ia's, 1 SN and 1 variable star
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022wbx [ZTF22abivqkc]
, RA, DEC:21:26:58.939, -04:06:09.48
(321.745578, -4.102635)
Redshift:0.02
Type:SN II-pec
2022web [ZTF22abivfmg]
, RA, DEC:19:34:36.158, -26:54:00.06
(293.650660, -26.900018)
Redshift:0.12
Type:SN Ia
2022wal [ATLAS22bggz]
, RA, DEC:00:11:48.240, -30:08:15.50
(2.950999, -30.137638)
Redshift:0.026
Type:SN II
2022voj [ATLAS22bfqe]
, RA, DEC:01:20:54.551, -39:29:46.77
(20.227298, -39.496326)
Redshift:0.031
Type:SN II
2022vew [ATLAS22bfco]
RA, DEC:20:41:10.950, -39:57:38.45
(310.295625, -39.960681)
Redshift:0.072
Type:SN Ia
This report includes classifications of 2 Type Ia's, and 3 Type II's.
SN2022wbx displays apparent H-alpha and He lines with P-cygni profiles, but also OII lines resembling SLSN spectra, and spectral…
YSE Spectroscopic Classification of Transients with GMOS
Related Objects:
2022nce [PS22hhq]
, RA, DEC:02:29:15.438, -22:08:16.47
(37.314326, -22.137908)
Redshift:0.036822
Type:SN II
2022ptl [PS22gjo]
, RA, DEC:00:13:03.097, -24:12:38.34
(3.262903, -24.210651)
Redshift:0.033953
Type:SN II
2022vov [PS22jhb]
, RA, DEC:02:46:50.660, -00:53:52.14
(41.711083, -0.897815)
Redshift:0.0375
Type:SN II
2022tsa [PS22ivu]
RA, DEC:04:16:27.997, -25:03:25.17
(64.116655, -25.056993)
Redshift:0.041919
Type:SN IIb
The Young Supernova Experiment (YSE) collaboration reports the classification of 4 optical transients using the Gemini GMOS-S: 3 type II and 1 type IIb supernovae.
Keck/LRIS Observations of AT2022tsd, a Fast-Rising Optical Transient Coincident with a z=0.256 Galaxy
Source Group: ZTF
Related Objects: ,
2018cow
, RA, DEC:16:16:00.220, +22:16:04.91
(244.000917, 22.268031)
Redshift:0.014
Type:SN Ic-BL
2020mrf
RA, DEC:15:47:54.163, +44:39:07.41
(236.975679, 44.652059)
Redshift:0.058809
Type:SN II
We report Keck/LRIS spectroscopy of a fast-rising optical transient coincident with a galaxy at z=0.256, implying a high peak luminosity (M_g < -20 mag).
Pre-rise activity in the Ibn supernova 2022pda
Source Group: OxQUB
Related Objects:
2022pda [PS22gdx]
RA, DEC:22:04:13.895, -18:49:40.46
(331.057897, -18.827906)
Redshift:0.062
Type:SN Ibn
Here we report the spectroscopic and photometric follow-up of SN2022pda.
Spectroscopic observations were performed on MJDs 59847.37 (2022-09-25 08:57:28 UTC) with SNIFS on the University of Hawai…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022qye [Gaia22dgp]
, RA, DEC:21:33:32.080, +28:48:45.43
(323.383667, 28.812619)
Redshift:0.042
Type:SN Ia
2022ucl [ATLAS22benb]
, RA, DEC:15:52:03.106, -24:12:54.38
(238.012941, -24.215106)
Redshift:0.057
Type:SN Ia
2022ueq [ATLAS22beuf]
, RA, DEC:20:46:47.773, -52:33:48.26
(311.699056, -52.563404)
Redshift:0.0649
Type:SN Ia
2022ues [ATLAS22beuh]
, RA, DEC:19:04:19.900, -46:14:37.14
(286.082917, -46.243650)
Redshift:0.039
Type:SN II
2022ueu [ATLAS22beuk]
, RA, DEC:16:26:26.662, -77:02:31.55
(246.611092, -77.042098)
Redshift:0.044
Type:Galaxy
2022uqg [ASASSN-22lh]
, RA, DEC:18:48:23.556, -28:44:17.12
(282.098150, -28.738090)
Redshift:0.032
Type:SN Ia
2022usw [ZTF22abfuyqr]
, RA, DEC:20:52:58.898, -06:19:08.30
(313.245407, -6.318971)
Redshift:0.078
Type:SN Ia
2022vju [ATLAS22bffz]
RA, DEC:05:20:08.680, -43:39:50.19
(80.036168, -43.663941)
Redshift:0.05
Type:SN Ia
This report includes classifications of 6 Type Ia's, 1 Type II and 1 galaxy.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022svk [ZTF22abeiiqa]
, RA, DEC:18:18:43.234, +16:54:38.39
(274.680143, 16.910664)
Redshift:0.07
Type:SN I
2022tjl [ATLAS22bdta]
, RA, DEC:21:41:23.304, -51:27:25.86
(325.347102, -51.457184)
Redshift:0.1
Type:SN Ia
2022tsh [ZTF22abfrkoh]
, RA, DEC:23:40:18.845, -04:09:21.93
(355.078519, -4.156091)
Redshift:0.022
Type:SN Ic
2022uda [ATLAS22bepq]
, RA, DEC:22:04:29.585, +16:04:08.77
(331.123272, 16.069102)
Redshift:0.025
Type:SN Ib
2022upx [ATLAS22berw]
, RA, DEC:18:26:23.810, +25:10:49.00
(276.599209, 25.180279)
Redshift:0
Type:Varstar
2022udd [ATLAS22beqi]
, RA, DEC:06:05:28.422, -18:18:43.02
(91.368424, -18.311951)
Redshift:0.025
Type:SN IIP
2022uer [ATLAS22beug]
, RA, DEC:03:57:57.980, -41:30:46.77
(59.491584, -41.512993)
Redshift:0.06
Type:SN Ia
2022saz [ZTF22abcesfo]
, RA, DEC:01:49:09.000, +08:30:35.10
(27.287500, 8.509750)
Redshift:0.08
Type:SN IIn
2022uew [ATLAS22beum]
, RA, DEC:00:00:53.221, -49:18:57.29
(0.221756, -49.315914)
Redshift:0.07
Type:SN Ia
2022tig [ATLAS22bdon]
, RA, DEC:06:10:31.410, -38:32:22.27
(92.630875, -38.539519)
Redshift:0.04
Type:SN II
2021lwx [ZTF20abrbeie]
RA, DEC:21:13:48.405, +27:25:50.46
(318.451686, 27.430683)
Redshift:0.995
Type:AGN
This report includes classifications of 3 Type Ia's, 1 SN I with uncertain subtype, 1 Type Ib, 1 Type Ic, 1 Type II, 1 Type IIn, 1 variable star, 1 AGN, and 1 galaxy.
The spectrum of AT2021lwx shows…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022uax [ATLAS22beju]
, RA, DEC:20:02:39.314, -37:58:12.68
(300.663807, -37.970190)
Redshift:0.03
Type:SN Ia
2022skj [PS22hij]
, RA, DEC:21:55:34.781, -26:31:57.32
(328.894922, -26.532589)
Redshift:0.057
Type:SN
2022tia [ATLAS22bdnv]
, RA, DEC:00:50:34.440, -48:10:32.34
(12.643500, -48.175650)
Redshift:0.07
Type:SN Ia
2022uph [ZTF22abfvvpv]
, RA, DEC:21:50:09.114, -19:39:33.62
(327.537975, -19.659338)
Redshift:0.059
Type:SN Ia
2022ufh [ATLAS22beux]
, RA, DEC:06:29:08.430, -71:29:38.98
(97.285125, -71.494161)
Redshift:0
Type:Nova
2022qyq [PS22gwn]
RA, DEC:02:24:32.728, -06:38:42.37
(36.136365, -6.645102)
Redshift:0.166
Type:SN IIn
This report includes classifications of 3 Type Ia's, 1 Type IIn, 1 Galactic transient, and 1 SN with no type identified.
The spectrum of AT2022skj is low S/N with marginally significant broad feat…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022tim [ATLAS22bdpv]
, RA, DEC:00:33:37.404, +00:00:01.01
(8.405851, 0.000280)
Redshift:0.12
Type:SN Ia
2022tis [ATLAS22bdre]
, RA, DEC:21:10:35.865, -09:30:14.48
(317.649439, -9.504022)
Redshift:0.05
Type:SN II
2022tiv [ATLAS22bdrl]
, RA, DEC:21:23:57.450, -22:44:07.39
(320.989377, -22.735386)
Redshift:0.03
Type:SN Ia
2022tsn [ZTF22abfefaz]
, RA, DEC:23:26:17.974, -13:19:11.56
(351.574892, -13.319877)
Redshift:0.126
Type:SN Ia-91T-like
2022ttt [ATLAS22begu]
, RA, DEC:16:28:43.021, +11:27:44.64
(247.179253, 11.462401)
Redshift:0.06
Type:SN Ia
2022uay [ATLAS22bejv]
, RA, DEC:23:51:53.626, -28:23:02.34
(357.973440, -28.383983)
Redshift:0.07
Type:SN Ia
2022uaz [ATLAS22bejy]
, RA, DEC:22:08:32.159, -43:17:04.74
(332.133996, -43.284651)
Redshift:0.03
Type:SN II
2022rvd [ATLAS22baru]
, RA, DEC:00:39:04.004, -41:13:52.11
(9.766685, -41.231142)
Redshift:0.048
Type:SN II
2022tpl [ATLAS22bebv]
, RA, DEC:04:33:18.478, -64:09:08.67
(68.326991, -64.152409)
Redshift:0.06
Type:SN Ia
2022tpe [ATLAS22beaa]
RA, DEC:03:46:09.563, -40:20:17.89
(56.539848, -40.338302)
Redshift:0.055
Type:SN IIn
This report includes classifications of 6 Type Ia's, 3 Type II's, and 1 Type IIn.
2022rvd shows clear SN lines including broad H-alpha, but also unusual lines, and reasonable matches to SN1998S. We …
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022rhe [ATLAS22zvi]
, RA, DEC:20:20:06.934, -19:42:24.19
(305.028893, -19.706719)
Redshift:0.03
Type:SN II
2022ski [ATLAS22bbwl]
, RA, DEC:00:24:58.382, -18:34:21.96
(6.243259, -18.572767)
Redshift:0.12
Type:SN Ia
2022sks [ATLAS22bcgi]
, RA, DEC:20:16:23.560, -51:05:05.89
(304.098167, -51.084969)
Redshift:0.076
Type:SN IIn
2022skw [ATLAS22bcgo]
, RA, DEC:01:55:44.666, -25:14:55.48
(28.936108, -25.248744)
Redshift:0.07
Type:SN Ia-91bg-like
2022svt [ATLAS22bcuo]
, RA, DEC:05:26:46.420, -19:12:17.75
(81.693417, -19.204931)
Redshift:0.027599
Type:SN II
2022ssi [ZTF22abdtddo]
, RA, DEC:00:07:01.960, +03:24:20.43
(1.758167, 3.405676)
Redshift:
Type:SN
2022skh [ATLAS22bbfr]
RA, DEC:05:00:19.207, -53:21:21.41
(75.080028, -53.355947)
Redshift:
Type:
This report includes classifications of 2 Type Ia's, 1 Type II, 1 Type IIn, and 2 blue continua spectra.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022sah [ATLAS22bbfp]
, RA, DEC:02:25:21.860, -76:46:12.25
(36.341083, -76.770069)
Redshift:0.05
Type:SN Ia
2022scb [ATLAS22bblz]
, RA, DEC:20:08:18.020, -59:58:44.33
(302.075083, -59.978981)
Redshift:0.07
Type:SN Ia
2022she [ATLAS22bbyz]
, RA, DEC:20:51:41.640, -52:46:19.06
(312.923500, -52.771961)
Redshift:0.05
Type:SN Ia
2022shf [ATLAS22bbza]
, RA, DEC:20:26:01.670, -27:03:10.26
(306.506958, -27.052850)
Redshift:0.07
Type:SN Ia
2022swf [ZTF22abdyjqu]
RA, DEC:20:45:41.858, -10:40:34.30
(311.424408, -10.676194)
Redshift:0.108
Type:SN Ia
This report includes classifications of 5 Type Ia's.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022ryd [ATLAS22bayv]
, RA, DEC:19:58:37.530, +02:35:59.75
(299.656375, 2.599931)
Redshift:0.01
Type:SN Ib
2022rwy [ATLAS22bavy]
, RA, DEC:20:49:48.814, -04:45:07.56
(312.453391, -4.752100)
Redshift:0.0747
Type:SN Ic
2022qml [ATLAS22yti]
, RA, DEC:22:29:45.502, +13:38:24.11
(337.439592, 13.640030)
Redshift:0.046
Type:SN IIn
2022opm [ZTF22aasousd]
, RA, DEC:22:11:17.169, +29:18:01.87
(332.821537, 29.300519)
Redshift:0.249
Type:SLSN-II
2022pss [ATLAS22wxv]
, RA, DEC:01:28:19.226, +20:23:45.32
(22.080108, 20.395923)
Redshift:0.06
Type:SN IIn
2022rzb [ATLAS22bbmy]
, RA, DEC:00:19:20.321, -01:55:02.24
(4.834669, -1.917288)
Redshift:0.0559
Type:Galaxy
2021ydc [ATLAS22bbkm]
, RA, DEC:01:25:17.636, +22:23:25.31
(21.323482, 22.390363)
Redshift:0.055
Type:SN IIn
2022rkp [ATLAS22baaf]
RA, DEC:04:37:24.965, -21:17:38.14
(69.354020, -21.293929)
Redshift:0.066
Type:SN
This report includes classifications of two Type IIn, one Type Ib, one Type Ic, one SLSN II and blue continuum. AT2022rzb and AT2021ydc were also observed; they were found to be consistent with a pur…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022sdb [ATLAS22bbsv]
, RA, DEC:13:03:08.854, -41:09:42.13
(195.786892, -41.161702)
Redshift:0.0197
Type:SN Ia-91T-like
2022rqq [ATLAS22banb]
, RA, DEC:00:15:45.486, -00:39:09.58
(3.939524, -0.652660)
Redshift:0.07
Type:SN Ia
2022ryp [ATLAS22bbtf]
, RA, DEC:01:43:11.244, -04:51:08.94
(25.796850, -4.852484)
Redshift:0.0389
Type:SN II
2022rpm [ATLAS22batj]
, RA, DEC:02:01:11.360, -05:51:59.51
(30.297333, -5.866531)
Redshift:0
Type:SN
2022rsv [ZTF22abbqnqn]
RA, DEC:18:40:04.434, +26:38:15.59
(280.018474, 26.637664)
Redshift:
Type:
This report include classifications of one Ia, one Ia-91T-like, one type II SNe and one blue continuum.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022rns [ATLAS22baez]
, RA, DEC:06:32:46.368, -34:07:17.72
(98.193200, -34.121588)
Redshift:0.024
Type:SN II
2022rwq [ATLAS22bavc]
, RA, DEC:23:56:31.204, -37:33:59.52
(359.130017, -37.566533)
Redshift:0.071
Type:SN Ia
2022rwx [ATLAS22bavx]
, RA, DEC:23:56:29.081, -27:42:29.46
(359.121170, -27.708184)
Redshift:0.071
Type:SN II
2022rxz [ATLAS22bayb]
, RA, DEC:20:29:08.280, -76:28:06.71
(307.284500, -76.468531)
Redshift:0
Type:CV
2022sat [ATLAS22bbgg]
RA, DEC:02:02:04.800, -28:35:28.97
(30.520000, -28.591381)
Redshift:0.017
Type:SN II
This report includes classifications of 1 Type Ia, 1 Type II and 1 CV. Two transients have blue continuums are tentatively designated as SNe.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022ozx [ATLAS22vew]
, RA, DEC:19:38:50.430, -50:11:33.76
(294.710125, -50.192711)
Redshift:0.057
Type:SN IIn
2022rgy [ATLAS22zuv]
, RA, DEC:20:07:48.370, -29:48:29.05
(301.951542, -29.808069)
Redshift:0.023
Type:SN Ia
2022rlt [ATLAS22baax]
, RA, DEC:13:19:02.015, -23:58:06.76
(199.758398, -23.968545)
Redshift:0.07
Type:SN Ia
2022rmg [ZTF22abajyqm]
, RA, DEC:17:02:49.550, -21:48:08.32
(255.706458, -21.802311)
Redshift:0.057
Type:SN IIn
2022rnt [MASTER OT J185634.89-645541.6]
, RA, DEC:18:56:35.240, -64:55:43.39
(284.146833, -64.928719)
Redshift:0.014
Type:SN Ia
2022roe [ZTF22abazqjm]
RA, DEC:19:07:08.579, +29:39:12.65
(286.785747, 29.653513)
Redshift:0
Type:CV
This report includes classifications of 3 Type Ia's, 2 Type IIn's and 1 CV.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2019uzd [ZTF22abaucrh]
, RA, DEC:22:57:09.936, +08:30:20.62
(344.291400, 8.505729)
Redshift:0.032
Type:SN Ia
2022rkr [ATLAS22baah]
, RA, DEC:19:49:13.275, -31:02:08.55
(297.305313, -31.035708)
Redshift:0.08
Type:SN Ia
2022npq [PS22fqn]
, RA, DEC:16:21:03.732, +14:50:54.75
(245.265551, 14.848541)
Redshift:0.26
Type:SLSN-I
2022rmk [ATLAS22baci]
RA, DEC:22:22:49.148, -20:21:01.24
(335.704784, -20.350343)
Redshift:0.009
Type:LBV
This report includes classifications of 2 Type Ia's, 1 SLSN, and 1 LVB.
Spectroscopic classification of SN 2022msv
Related Objects:
2022msv [ZTF22aanuapl]
RA, DEC:18:19:11.493, +41:01:02.49
(274.797888, 41.017358)
Redshift:0.154
Type:SN IIn
Related Notes: , ,
We have obtained an optical spectrum of SN 2022msv, which shows it to be a Type IIn supernova.
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
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
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