Showing results 1301 to 1350 out of 2,132
ATLAS22ksv (AT2022gjm): discovery of a candidate supernova in IC 0899 (61 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022gjm [ATLAS22ksv]
RA, DEC:13:35:01.045, -08:03:48.49
(203.754354, -8.063471)
Redshift:0.09
Type:SN Ia
Here we report the ATLAS discovery of the transient ATLAS22ksv (AT2022gjm) in galaxy IC 0899 at magnitude m_o = 19.04 +/- 0.16. At a distance of 61 Mpc, the transient was discovered on MJD = 59670.44…
ATLAS22kqn (AT2022fzy): discovery of a candidate SN in WKK 4748 (21 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022fzy [ATLAS22kqn]
RA, DEC:15:14:35.500, -53:00:10.66
(228.647917, -53.002961)
Redshift:0.005
Type:SN Ib
Here we report the ATLAS discovery of the transient ATLAS22kqn (AT2022fzy) in galaxy WKK 4748 at magnitude m_o = 17.44 +/- 0.05. At a distance of 21 Mpc, the transient was discovered on MJD = 59672…
ATLAS22knj (AT2022frn): discovery of a candidate SN in the Coma Cluster (105 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022frn [ATLAS22knj]
RA, DEC:12:59:51.770, +27:56:36.67
(194.965708, 27.943519)
Redshift:0.023
Type:SN Ia
Here we report the ATLAS discovery of an intracluster transient ATLAS22knj (AT2022frn) in the Coma Cluster (Abell 1656) at magnitude m_c = 19.17 +/- 0.15. Assuming a mean distance of 105 Mpc, the tr…
ATLAS22knk (AT2022fro): discovery of a candidate classicial nova in Centaurus A (4 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022fro [ATLAS22knk]
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
2022fro [ATLAS22knk]
Here we report the ATLAS discovery of the transient ATLAS22knk (AT2022fro) in galaxy Centaurus A at magnitude m_o = 19.07 +/- 0.16. At a distance of 4 Mpc, the transient was discovered on MJD = 59669…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022fcn [ATLAS22jqv]
RA, DEC:11:07:01.795, +03:02:15.71
(166.757477, 3.037697)
Redshift:0.06
Type:SN Ia
This report includes the classification of 1 Type Ia. We encourage follow-up observations.
ATLAS22jxt (AT2022fkh): discovery of a candidate SN in ESO 284- G 021 (49 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022fkh [ATLAS22jxt]
RA, DEC:20:09:44.560, -44:08:57.16
(302.435667, -44.149211)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS22jxt (AT2022fkh) in galaxy ESO 284- G 021 at magnitude m_o = 18.84 +/- 0.17. At a distance of 49 Mpc (redshift independent, from NED), the t…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022fcx [ASASSN-22dx]
, RA, DEC:21:10:57.326, -69:00:11.64
(317.738857, -69.003233)
Redshift:0.04
Type:SN Ia
2022ffv [ASASSN-22dy]
, RA, DEC:03:36:29.715, -35:17:21.59
(54.123815, -35.289330)
Redshift:0.006
Type:SN Ia
2022fjt [ATLAS22jvu]
RA, DEC:20:11:20.136, -75:18:22.03
(302.833899, -75.306120)
Redshift:0
Type:CV
This report includes classifications of 2 Type Ia's and a CV.
Asiago spectroscopic classification of optical transient
Source Group: Padova-Asiago
Related Objects:
2022ffg [ATLAS22jsz]
RA, DEC:10:13:48.230, +18:07:38.35
(153.450958, 18.127319)
Redshift:0.012
Type:SN II
We report the spectroscopic classification of SN2022ffg
ATLAS22jsz (AT2022ffg): discovery of a candidate SN in CGCG 093-074 (52 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022ffg [ATLAS22jsz]
RA, DEC:10:13:48.230, +18:07:38.35
(153.450958, 18.127319)
Redshift:0.012
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS22jsz (AT2022ffg) in galaxy CGCG 093-074 at magnitude m_c = 18.78 +/- 0.16. At a distance of 52 Mpc, the transient was discovered on MJD = 59…
ATLAS22jlu (AT2022ezy): discovery of a candidate supernova in WISEA J200509.57-242014.4 (81 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022ezy [ATLAS22jlu]
RA, DEC:20:05:09.860, -24:20:17.23
(301.291083, -24.338119)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS22jlu (AT2022ezy) in galaxy WISEA J200509.57-242014.4 at magnitude o = 18.42 +/- 0.14. At a distance of 81 Mpc, the transient was discovered o…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021agrk [Gaia21ftu]
, RA, DEC:16:31:36.210, +13:38:14.93
(247.900875, 13.637481)
Redshift:0.026
Type:SN II
2022dkw [ATLAS22hmu]
, RA, DEC:14:35:50.295, +24:40:58.20
(218.959564, 24.682832)
Redshift:0.036
Type:SN IIn
2022dlf [PS22bqs]
, RA, DEC:13:24:06.914, -00:41:34.50
(201.028807, -0.692916)
Redshift:0.092
Type:SN Ia-91T-like
2022dsu [ZTF22aabwvra]
, RA, DEC:14:05:30.767, +15:43:15.52
(211.378195, 15.720978)
Redshift:0.07
Type:SN Ia-91bg-like
2022efq [ZTF18aajdxnf]
, RA, DEC:16:40:08.257, +29:32:21.32
(250.034405, 29.539256)
Redshift:0.072
Type:SN Ia
2022ehu [ATLAS22ijd]
, RA, DEC:20:17:04.020, -47:46:21.25
(304.266750, -47.772569)
Redshift:0.018
Type:SN Ia
2022eml [ATLAS22iqb]
, RA, DEC:10:28:26.131, -34:28:22.63
(157.108877, -34.472951)
Redshift:0.043
Type:SN Ia
2022enc [ATLAS22ire]
, RA, DEC:14:43:15.783, -38:23:54.71
(220.815763, -38.398530)
Redshift:0.04
Type:SN Ia
2022epu [ATLAS22ivc]
, RA, DEC:15:14:46.047, +31:13:25.08
(228.691862, 31.223633)
Redshift:0.031
Type:SN Ic
2022eqb [PS22cap]
, RA, DEC:13:29:05.920, -04:54:21.72
(202.274668, -4.906033)
Redshift:0.06
Type:SN Ic-BL
2022eti [ATLAS22jac]
, RA, DEC:12:48:10.347, +19:45:49.10
(192.043112, 19.763638)
Redshift:0.07
Type:SN II
2022etm [ATLAS22jcb]
, RA, DEC:13:34:22.993, +22:06:49.05
(203.595804, 22.113626)
Redshift:0.127
Type:SN Ia-91T-like
2022exs [ATLAS22jiy]
, RA, DEC:07:54:24.601, -63:00:41.88
(118.602504, -63.011632)
Redshift:0.015
Type:SN Ib
2022exu [MASTER OT J211801.64-225027.0]
, RA, DEC:21:18:01.705, -22:50:27.80
(319.507103, -22.841054)
Redshift:0.026
Type:SN Ia
2022eyk [ATLAS22jks]
, RA, DEC:19:28:35.420, -58:46:14.77
(292.147583, -58.770769)
Redshift:0.016
Type:SN II
2022eyu [ATLAS22jlk]
RA, DEC:11:34:49.356, +11:15:12.51
(173.705651, 11.253475)
Redshift:0.036
Type:SN II
This report includes classifications of 5 Type Ia's, 2 Type Ia-91T's, 1 Type Ia-91bg, 3 Type II's, 1 Type IIn, 1 Type Ib, 1 Type Ic, 1 Type Ic-BL and 1 probable SN. We encourage follow-up observation…
ATLAS22jks (AT2022eyk): discovery of a candidate SN in IC 4857 (60 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022eyk [ATLAS22jks]
RA, DEC:19:28:35.420, -58:46:14.77
(292.147583, -58.770769)
Redshift:0.016
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS22jks (AT2022eyk) in galaxy IC 4857 at magnitude m_o = 17.20 +/- 0.05. At a distance of 60 Mpc, the transient was discovered on MJD = 59660.3…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022bqc [ATLAS22fdy]
, RA, DEC:10:58:27.271, +24:22:23.02
(164.613629, 24.373060)
Redshift:0.02
Type:SN IIP
2022emm [PS22byj]
, RA, DEC:11:34:54.606, +23:26:13.31
(173.727527, 23.437029)
Redshift:0.035
Type:SN Ic
2022exi [ATLAS22jie]
, RA, DEC:10:35:46.089, +23:19:12.22
(158.942039, 23.320062)
Redshift:0.042
Type:SN Ib
2022exo [ATLAS22jis]
RA, DEC:10:34:45.478, -02:21:38.68
(158.689491, -2.360745)
Redshift:0.06
Type:SN Ia
This report includes 4 classifications: an SNIa, an SNIb, an SNIc and an SNII. We encourage follow-up observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022eof [ATLAS22imx]
, RA, DEC:10:04:05.898, -13:34:05.46
(151.024575, -13.568182)
Redshift:0.061
Type:SN Ia
2022ete [ATLAS22jfx]
, RA, DEC:19:39:06.060, -01:23:25.69
(294.775250, -1.390469)
Redshift:0
Type:CV
2022ewf [ATLAS22jcp]
, RA, DEC:09:09:20.270, -87:08:28.32
(137.334458, -87.141200)
Redshift:0.02
Type:SN Ia
2022ewg [ATLAS22jcj]
, RA, DEC:12:48:09.620, -43:39:39.53
(192.040083, -43.660981)
Redshift:0.009
Type:SN Ia
2022ewh [ATLAS22jfw]
, RA, DEC:11:07:46.255, -46:32:40.73
(166.942730, -46.544647)
Redshift:0
Type:CV
2022eww [ATLAS22jgz]
, RA, DEC:06:11:49.879, -17:07:35.98
(92.957827, -17.126660)
Redshift:0.06
Type:SN Ia
2022ewx [ATLAS22jha]
, RA, DEC:15:59:21.160, -33:05:09.17
(239.838167, -33.085881)
Redshift:0.042
Type:SN Ia
2022ewy [ATLAS22jhc]
, RA, DEC:05:27:05.920, +05:42:47.41
(81.774667, 5.713169)
Redshift:0.028
Type:SN II
2022exb [ATLAS22jhr]
, RA, DEC:12:32:43.139, -30:13:35.90
(188.179747, -30.226639)
Redshift:0.06
Type:SN Ia
2022exf [ATLAS22jhz]
, RA, DEC:14:49:19.692, +23:08:48.19
(222.332052, 23.146721)
Redshift:0.036
Type:SN II
2022exl [ATLAS22jho]
RA, DEC:18:06:43.921, +15:21:18.52
(271.683002, 15.355145)
Redshift:0
Type:CV
This report includes classifications of 6 Type Ia's, 2 Type II's and 3 CVs. We encourage follow-up observations.
ATLAS22jhv (AT2022exc): discovery of a nuclear transient in MRK 0893 (88 Mpc)
Source Group: ATLAS
Keywords: Supernova
Here we report the ATLAS discovery of the transient ATLAS22jhv (AT2022exc) in galaxy MRK 0893 at magnitude m_o = 17.95 +/- 0.13. At a distance of 88 Mpc, the transient was discovered on MJD = 59657…
ATLAS22jfw (AT2022ewh): discovery of a candidate SN in ESO 265- G 007 (15 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022ewh [ATLAS22jfw]
RA, DEC:11:07:46.255, -46:32:40.73
(166.942730, -46.544647)
Redshift:0
Type:CV
Here we report the ATLAS discovery of the transient ATLAS22jfw (AT2022ewh) in galaxy ESO 265- G 007 at magnitude m_o = 18.32 +/- 0.18. At a distance of 15 Mpc, the transient was discovered on MJD = …
ATLAS22jcj (AT2022ewg): discovery of a candidate SN in ESO 268- G 041 (39 Mpc)
Source Group: ATLAS
Keywords: Supernova
Here we report the ATLAS discovery of the transient ATLAS22jcj (AT2022ewg) in galaxy ESO 268- G 041 at magnitude m_o = 18.4 +/- 0.2. At a distance of 39 Mpc, the transient was discovered on MJD = 59…
ATLAS22jff (AT2022ewe): discovery of a candidate SN in NGC 0893 (73 Mpc)
Source Group: ATLAS
Keywords: Supernova
Here we report the ATLAS discovery of the transient ATLAS22jff (AT2022ewe) in galaxy NGC 0893 at magnitude m_o = 18.1 +/- 0.3. At a distance of 73 Mpc, the transient was discovered on MJD = 59654.75…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022arb [ATLAS22dls]
, RA, DEC:10:24:10.331, -00:49:22.79
(156.043047, -0.822998)
Redshift:0.062
Type:TDE
2022dbr [ATLAS22gwx]
, RA, DEC:14:33:47.014, +18:51:46.34
(218.445891, 18.862871)
Redshift:0.076
Type:SN Ia
2022doi [ZTF22aabwyco]
, RA, DEC:15:07:40.342, +21:22:29.54
(226.918090, 21.374871)
Redshift:0.092
Type:SN Ia
2022eej [ZTF22aactvjs]
, RA, DEC:15:39:14.524, +07:07:18.41
(234.810518, 7.121781)
Redshift:0.079
Type:SN Ia
2022eny [ATLAS22itb]
, RA, DEC:13:47:37.687, -25:16:57.23
(206.907031, -25.282564)
Redshift:0.06
Type:SN Ia
2022erw [ATLAS22iye]
RA, DEC:10:50:57.780, -02:08:59.28
(162.740750, -2.149800)
Redshift:0.015
Type:SN Ia
This report includes the classifications of 5 Type Ia's and 1 potential TDE. We encourage follow-up observations.
ATLAS22iye (AT2022erw): discovery of a candidate SN in IC 0651 (65 Mpc)
Source Group: ATLAS
Keywords: Supernova
Here we report the ATLAS discovery of the transient ATLAS22iye (AT2022erw) in galaxy IC 0651 at magnitude m_o = 19.25 +/- 0.29. At a distance of 65 Mpc, the transient was discovered on MJD = 59650.3…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022ara [ATLAS22dlm]
, RA, DEC:11:24:29.300, -06:03:34.57
(171.122084, -6.059603)
Redshift:0.064
Type:SN Ib
2022dfh [ATLAS22hcj]
, RA, DEC:12:34:32.040, +14:53:45.85
(188.633501, 14.896070)
Redshift:0.064
Type:SN IIn
2022eeo [ZTF22aacrtxl]
, RA, DEC:11:32:38.092, -05:09:04.46
(173.158719, -5.151239)
Redshift:0.115
Type:SN Ib/c
2022eqi [ATLAS22ivl]
, RA, DEC:11:00:07.814, -07:21:58.65
(165.032557, -7.366291)
Redshift:0.063
Type:SN Ia
2022dsn [ZTF22aacdlkc]
, RA, DEC:13:07:22.406, +19:21:16.64
(196.843358, 19.354622)
Redshift:0.08
Type:SN Ia
2021achc [ZTF21aciubsk]
, RA, DEC:18:05:48.554, +07:52:23.29
(271.452308, 7.873136)
Redshift:0
Type:
2022dko [PS22bqj]
RA, DEC:13:07:48.729, +04:16:54.44
(196.953039, 4.281789)
Redshift:0.07
Type:SN Ia
This report includes classifications of 3 Type Ia's, 1 Type IIn and I Type Ib/c. AT2021achc likely has a stellar origin. We confirm the classification of SN2022ara by ZTF as a Type Ib. We encourage …
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2021achc [ZTF21aciubsk]
, RA, DEC:18:05:48.554, +07:52:23.29
(271.452308, 7.873136)
Redshift:0
Type:
2021afcf [ZTF21acqhrkf]
, RA, DEC:14:17:33.080, +11:18:15.37
(214.387833, 11.304269)
Redshift:
Type:
2021afog [ZTF21acdowon]
, RA, DEC:14:10:46.054, +39:00:44.89
(212.691890, 39.012470)
Redshift:
Type:
2021agim [ZTF21acpfngc]
, RA, DEC:13:14:47.092, +44:00:09.34
(198.696215, 44.002594)
Redshift:
Type:
2021ahpo [ZTF21acrakuj]
, RA, DEC:11:49:10.005, +39:20:35.84
(177.291687, 39.343289)
Redshift:
Type:
2021ahqv [ZTF21acguirl]
, RA, DEC:07:08:45.440, +23:12:56.90
(107.189333, 23.215806)
Redshift:
Type:
2022le [PS22cd]
, RA, DEC:10:50:27.864, -06:17:48.15
(162.616100, -6.296708)
Redshift:0.2491
Type:SLSN-I
2022zg [ZTF22aaaeons]
, RA, DEC:15:27:18.680, -08:31:57.68
(231.827833, -8.532689)
Redshift:
Type:
2022zv [ZTF22aaaguwl]
, RA, DEC:03:51:40.090, +11:17:27.32
(57.917040, 11.290922)
Redshift:
Type:
2022aju [ZTF22aaabppy]
RA, DEC:07:56:59.832, +39:03:27.24
(119.249302, 39.057568)
Redshift:
Type:
We report 10 ZTF superluminous supernova candidates selected by our software filter and subsequent vetting. We encourage spectroscopic classifications.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022eay [ATLAS22igd]
, RA, DEC:03:45:45.101, -66:24:28.22
(56.437920, -66.407838)
Redshift:0.06
Type:SN Ia
2022eoa [ATLAS22itp]
, RA, DEC:12:29:57.573, +29:05:45.64
(187.489886, 29.096011)
Redshift:0.061
Type:SN Ia
2022eia [ATLAS22ijq]
, RA, DEC:13:31:39.915, -43:32:15.37
(202.916311, -43.537604)
Redshift:0.067
Type:SN Ia
2022emx [PS22byl]
RA, DEC:12:02:26.292, +17:11:29.16
(180.609552, 17.191433)
Redshift:0.07
Type:SN I
This report includes classifications of 3 Type Ia's and 1 Type I SN. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022eji [PS22bwj]
, RA, DEC:08:10:25.220, +34:00:15.70
(122.605083, 34.004361)
Redshift:0.017
Type:SN IIb
2022csn [ZTF22aabimec]
, RA, DEC:07:28:54.930, +26:53:49.31
(112.228875, 26.897031)
Redshift:0.148
Type:TDE-H-He
2022een [ZTF22aacrwal]
, RA, DEC:11:26:36.789, +18:34:11.55
(171.653289, 18.569875)
Redshift:0.07
Type:SN Ia-91T-like
2022emz [ATLAS22iqz]
, RA, DEC:15:20:45.891, -36:56:12.18
(230.191212, -36.936717)
Redshift:0.015
Type:SN IIb
2022enb [ATLAS22irb]
, RA, DEC:12:35:39.001, -28:18:17.54
(188.912504, -28.304872)
Redshift:0.028
Type:SN Ia-91T-like
2022dqp [ATLAS22hvz]
RA, DEC:14:24:46.067, +16:43:21.12
(216.191945, 16.722534)
Redshift:0.05
Type:SN Ia-91T-like
This report includes classifications of 3 Type Ia's, 2 Type IIb's and 1 Type I SLSN. SN 2022csn is a Type I SLSN showing O II lines. SN 2022eji shows broad He I, weak H-alpha and possible He II. This…
ATLAS22iqz (AT2022emz): discovery of a candidate supernova in ESO 387- G 026 (57 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022emz [ATLAS22iqz]
RA, DEC:15:20:45.891, -36:56:12.18
(230.191212, -36.936717)
Redshift:0.015
Type:SN IIb
Here we report the ATLAS discovery of the transient ATLAS22iqz (AT2022emz) in galaxy ESO 387- G 026 at magnitude m_c = 17.34 +/- 0.05. At a distance of 57 Mpc, the transient was discovered on MJD = …
AT2022eji: Pan-STARRS and ATLAS discovery of a candidate supernova in SDSS J081025.18+340015.5 (75 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022eji [PS22bwj]
RA, DEC:08:10:25.220, +34:00:15.70
(122.605083, 34.004361)
Redshift:0.017
Type:SN IIb
Here we report the Pan-STARRS and ATLAS discovery of the transient AT2022eji in galaxy SDSS J081025.18+340015.5. At a distance of 75 Mpc, the transient was discovered on MJD = 59643.24 (2022-03-05.24…
ATLAS22ija (AT2022eht): discovery of a candidate supernova in WISEA J200155.75-460928.1 (87 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022eht [ATLAS22ija]
RA, DEC:20:01:56.040, -46:09:18.79
(300.483500, -46.155219)
Redshift:
Type:
Here we report the ATLAS discovery of the transient ATLAS22ija (AT2022eht) in galaxy WISEA J200155.75-460928.1 at magnitude o = 18.75 +/- 0.17. At a distance of 87 Mpc, the transient was discovered o…
A possible VLA radio detection of the Tidal Disruption Event AT 2022dbl
Related Objects:
Related Notes:
ZTF discovery of the nearby transient candidate ZTF22aacyiqk / AT 2022ebw
Source Group: ZTF
Keywords: Transient
Related Objects:
2022ebw [ZTF22aacyiqk]
RA, DEC:12:40:00.687, +61:36:31.43
(190.002863, 61.608731)
Redshift:
Type:
We report the discovery of ZTF22aacyiqk / AT 2022ebw, a nearby transient candidate in the galaxy NGC 4605 (z=0.000454) reported by the ALeRCE broker (TNS #138925) using the ZTF public alert stream. T…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022dqo [ATLAS22hvy]
, RA, DEC:10:56:58.329, -44:14:43.90
(164.243038, -44.245528)
Redshift:0.06
Type:SN Ia
2022dde [PS22bms]
, RA, DEC:13:25:46.452, +27:29:55.61
(201.443551, 27.498782)
Redshift:0.072
Type:SN Ia
2022ddo [ATLAS22hbe]
, RA, DEC:13:35:03.452, +00:35:12.69
(203.764383, 0.586858)
Redshift:0.088
Type:SN Ia
2022btu [ATLAS22fmz]
, RA, DEC:12:54:14.440, -24:26:02.22
(193.560167, -24.433950)
Redshift:0.01
Type:SN II
2022dsb [ASASSN-22cs]
, RA, DEC:15:42:21.743, -22:40:14.04
(235.590594, -22.670566)
Redshift:0.023
Type:TDE
2022czy [ATLAS22gtw]
RA, DEC:12:22:01.130, +16:59:44.02
(185.504708, 16.995561)
Redshift:0.109
Type:TDE
This report includes classifications of 3 Type Ia's and 1 Type II, 1 SLSN and 1 TDE. 2022czy has a blue continuum and is potentially a SLSN. 2022dsb is a TDE. We encourage followup observations.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022cbw [ATLAS22fvl]
, RA, DEC:03:45:04.449, -53:23:43.72
(56.268539, -53.395479)
Redshift:0.039
Type:SN Ia
2022cvt [ZTF18aasypqx]
, RA, DEC:14:18:45.606, +22:21:56.12
(214.690024, 22.365589)
Redshift:0.073
Type:SN Ia-91T-like
2021ahpl [PS22bca]
, RA, DEC:15:15:57.940, -19:17:31.96
(228.991417, -19.292211)
Redshift:0.051
Type:SLSN-I
2022cvz [ZTF22aabomyi]
, RA, DEC:11:45:57.026, +05:51:41.47
(176.487606, 5.861518)
Redshift:0.188
Type:SLSN-II
2022djz [ATLAS22hmj]
, RA, DEC:12:48:39.777, +04:02:12.05
(192.165736, 4.036681)
Redshift:0.081
Type:SN Ia
2022dlk [ATLAS22hnl]
, RA, DEC:14:55:29.447, -18:52:13.49
(223.872694, -18.870414)
Redshift:0.07
Type:SN Ia
2022dmf [ATLAS22hoi]
RA, DEC:14:06:58.655, -39:06:13.25
(211.744394, -39.103680)
Redshift:0.03
Type:SN Ia
This report includes classifications of 5 Type Ia's, 1 SLSN-I and 1 SLSN-II. SN 2022cvz is likely a SLSN II, whereas SN 2021ahpl is a candidate SLSN-I. We encourage followup observations.
ZTF superluminous supernova candidates
Source Group: ZTF
Related Objects:
2022akb [ZTF21acqvuyb]
, RA, DEC:07:29:00.309, +48:02:59.44
(112.251286, 48.049844)
Redshift:0.229
Type:SLSN-II
2022pr [ZTF22aaacvyy]
, RA, DEC:09:53:49.540, +43:09:39.13
(148.456417, 43.160869)
Redshift:0.15
Type:SLSN-II
2022aey [ZTF22aaaehzu]
, RA, DEC:16:04:08.190, +29:27:43.78
(241.034125, 29.462161)
Redshift:0.015
Type:SN II
2022cvz [ZTF22aabomyi]
RA, DEC:11:45:57.026, +05:51:41.47
(176.487606, 5.861518)
Redshift:0.188
Type:SLSN-II
We report 4 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:
2022bxh [ATLAS22fpt]
, RA, DEC:09:18:25.305, -18:53:37.36
(139.605439, -18.893712)
Redshift:0.05
Type:SN Ia
2022cvl [ZTF22aabnzsk]
, RA, DEC:13:19:48.639, +22:52:10.84
(199.952661, 22.869678)
Redshift:0.023
Type:SN Ib
2022cto [ATLAS22gdl]
, RA, DEC:15:44:03.474, -33:01:57.60
(236.014474, -33.032668)
Redshift:0.041
Type:SN II
2022cvu [ATLAS22gfe]
, RA, DEC:15:46:20.860, +00:12:16.76
(236.586917, 0.204654)
Redshift:0.032
Type:SN II
2022cuy [ZTF22aaaxkar]
, RA, DEC:16:44:57.699, -08:15:02.59
(251.240413, -8.250721)
Redshift:0.02
Type:SN Ia
2022crb [ZTF22aabgcko]
RA, DEC:17:14:04.927, -00:16:14.39
(258.520530, -0.270664)
Redshift:0.03
Type:SN Ia
This report includes classifications of 3 Type Ia's, 2 Type II's and a Type Ib. 2022cvu (z = 0.032) shows a blue, featureless spectrum. We encourage followup observations.
Spectroscopic classification of SN 2022ccz
Related Objects:
2022ccz [ZTF22aaajqyk]
RA, DEC:13:19:57.762, +63:09:39.88
(199.990674, 63.161078)
Redshift:0.14
Type:SN Ia
Related Notes:
We have obtained an optical spectrum of SN 2022ccz, which shows it to be a Type Ia supernova close to maximum light.
AT 2022bdw as a Possible Tidal Disruption Event
Source Group: StarDestroyers
Related Objects:
2022bdw [ZTF22aaahtqz]
RA, DEC:08:25:10.360, +18:34:57.50
(126.293167, 18.582639)
Redshift:0.03782
Type:TDE
We report the classification of AT 2022bdw as a possible tidal disruption event, but can not rule out an unusual SN II classification.
ATLAS22gvj (AT2022dbk): discovery of a candidate SN in UGC 02270 (72 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022dbk [ATLAS22gvj]
RA, DEC:02:48:26.319, +50:45:26.76
(42.109663, 50.757434)
Redshift:0.016455
Type:SN II
Here we report the ATLAS discovery of the transient ATLAS22gvj (AT2022dbk) in galaxy UGC 02270 at magnitude m_o = 18.34 +/- 0.18. At a distance of 72 Mpc, the transient was discovered on MJD = 59633…
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022cca [ZTF22aaahuly]
, RA, DEC:09:09:10.355, -03:51:57.41
(137.293147, -3.865947)
Redshift:0.042
Type:SN Ic-BL
2022and [ATLAS22cwl]
, RA, DEC:10:00:06.613, +03:45:25.71
(150.027554, 3.757143)
Redshift:0.043
Type:SN II
2022cqx [ZTF22aabdvnv]
, RA, DEC:10:10:38.253, +16:41:06.51
(152.659387, 16.685141)
Redshift:0.018
Type:SN Ib
2022cej [ZTF22aaafcvd]
, RA, DEC:12:12:19.930, +08:05:12.76
(183.083043, 8.086877)
Redshift:0.07
Type:SN Ia
2022byj [ZTF22aaafbrd]
, RA, DEC:13:11:06.128, -08:12:00.90
(197.775533, -8.200250)
Redshift:0.1
Type:SN Ia
2022bsc [PS22aug]
, RA, DEC:13:50:52.089, +08:46:58.45
(207.717039, 8.782903)
Redshift:0.06
Type:SN Ia
ZTF22aaboeyu
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF22aaboeyu
This report includes classifications of 1 Type Ic-BL, 1 Type II, 1 Type Ib and 4 Type Ia Supernova. We encourage followup observations.
AT 2022dbl is a Nearby Rising Tidal Disruption Event in an E+A Galaxy
Source Group: StarDestroyers
Related Objects:
2022dbl [ASASSN-22ci]
, RA, DEC:12:20:45.010, +49:33:04.68
(185.187540, 49.551300)
Redshift:0.0284
Type:TDE
2019ahk [ASASSN-19bt]
RA, DEC:07:00:11.546, -66:02:24.14
(105.048110, -66.040040)
Redshift:0.0262
Type:TDE
We report the classification of AT 2022dbl / ASASSN-22ci (originally reported as AT 2018mac / ZTF18aabdajx) as a TDE.
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2022cma [ZTF22aaagqyx]
, RA, DEC:04:54:21.314, -14:19:55.68
(73.588808, -14.332134)
Redshift:0.056
Type:SN Ia
2022ctp [ZTF22aaazhly]
, RA, DEC:04:58:57.857, -15:58:18.03
(74.741072, -15.971674)
Redshift:0.06
Type:SN Ia
2022cvp [ZTF22aabjpii]
, RA, DEC:14:44:30.509, +18:44:03.69
(221.127119, 18.734357)
Redshift:0.044
Type:SN II
2022cbz [ZTF22aaaivxh]
, RA, DEC:11:14:37.576, -07:44:40.21
(168.656565, -7.744504)
Redshift:0.075
Type:SN Ia
2022buw [PS22axs]
RA, DEC:08:16:17.063, -00:51:35.10
(124.071094, -0.859751)
Redshift:0.085
Type:SN Ia
This report includes classifications of 4 Type Ia SNe, and 1 featureless blue transient. We encourage followup observations.
ZTF Discovery of ZTF22aabjpxh (AT2022cva): a Rapidly Fading Transient with a Likely Long-GRB Counterpart
Source Group: ZTF
Related Objects:
2022cva [ZTF22aabjpxh]
RA, DEC:16:03:39.350, +31:14:04.72
(240.913958, 31.234644)
Redshift:
Type:
We report the discovery of ZTF22aabjpxh (AT2022cva), a rapidly fading optical transient that is the likely afterglow to a long-duration GRB detected by Konus-Wind. The photometric redshift of the hos…
ATLAS22gcd (AT2022crr): discovery of a candidate supernova in GALEXASC J152449.68-212328.2 (82 Mpc)
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022crr [ATLAS22gcd]
RA, DEC:15:24:49.132, -21:23:21.73
(231.204715, -21.389370)
Redshift:0.0188
Type:SN Ic-BL
Here we report the ATLAS discovery of the transient ATLAS22gcd (AT2022crr) in galaxy GALEXASC J152449.68-212328.2 at magnitude o = 17.43 +/- 0.08. At a distance of 82 Mpc, the transient was discovere…
Classification of ZTF22aaaepgu / 2022acm as a Ibn supernova
Source Group: OxQUB
Related Objects:
2022acm [ZTF22aaaepgu]
RA, DEC:17:35:55.070, +50:48:23.76
(263.979458, 50.806600)
Redshift:0.05
Type:SN Ibn
We classify ZTF22aaaepgu / 2022acm as a Ibn supernova based on spectroscopic observations with the LT/SPRAT. The spectrum shows narrow/intermediate width features, with a prominent emission feature a…
Classification of SN 2022baz as a normal Type Ic supernova.
Related Objects:
2022baz [ATLAS22dtt]
RA, DEC:12:27:34.820, +26:34:47.75
(186.895083, 26.579931)
Redshift:0.03
Type:SN Ic
We report the classification of SN 2022baz as a Type Ic supernova at a redshift z =0.03 using spectrum from the Nordic Optical Telescope.
Near-Infrared spectroscopy of AT 2022cmc with Keck/NIRES
Keywords: Transient
Related Objects:
2022cmc [ZTF22aaajecp]
RA, DEC:13:34:43.207, +33:13:00.54
(203.680029, 33.216817)
Redshift:
Type:
Related Notes: , ,
We report near-infrared (NIR) spectroscopy of AT 2022cmc obtained on 2022 Feb 16 15:22 UT, using the Near-Infrared Echellette Spectrometer (NIRES) on the Keck II telescope. The spectrum has low SNR d…
ATLAS observations of the fast and red optical transient ZTF22aaajecp / AT2022cmc
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2022cmc [ZTF22aaajecp]
RA, DEC:13:34:43.207, +33:13:00.54
(203.680029, 33.216817)
Redshift:
Type:
Related Notes: ,
We report the ATLAS survey observations of the fast and red optical transient ZTF22aaajecp = AT2022cmc. With the installation of the two ATLAS southern units, we are now covering the visible sky wit…
Kinder follow-up observations of AT 2022cmc (ZTF22aaajecp)
Source Group: Kinder
Keywords: Transient
Related Objects:
2022cmc [ZTF22aaajecp]
RA, DEC:13:34:43.207, +33:13:00.54
(203.680029, 33.216817)
Redshift:
Type:
Related Notes: ,
We observed AT 2022cmc (ZTF22aaajecp) with the 0.4m-SLT at Lulin Observatory, Taiwan on 2022-02-14. The object was detected in g = 20.303 +/- 0.56 mag, i = 19.83 +/- 0.38 mag, and r > 20.04 mag.
ZTF22aaajecp/AT2022cmc: Zwicky Transient Facility discovery of a fast and red optical transient
Source Group: ZTF
Related Objects:
We report the discovery of the fast, red optical transient ZTF22aaajecp/AT2022cmc with the Zwicky Transient Facility (ZTF, Bellm et al. 2019, Graham et al. 2019). ZTF22aaajecp was first detected on 2…
DAO Follow-up Photometry of Recent SN Candidates
Source Group: DAO_OTS
Keywords: Time-domain
Related Objects:
2022bqi
, RA, DEC:03:12:33.750, +39:19:40.26
(48.140625, 39.327850)
Redshift:0.01464
Type:SN II
2022bse
, , , , , , , RA, DEC:07:01:02.299, +51:15:55.68
(105.259578, 51.265466)
Redshift:0.020954
Type:SN II
Differential photometry has been obtained for nine current SN candidates with the 1.82-m Plaskett telescope at the Dominion Astrophysical Observatory (National Research Council of Canada)
Pan-STARRS Search for Kilonovae: PS17cke confirmed to be an LBV outburst and not a kilonova candidate
Source Group: Pan-STARRS
Related Objects:
2017des [PS17cke]
RA, DEC:12:34:18.892, +06:28:26.94
(188.578717, 6.474151)
Redshift:0.007
Type:
Related Notes:
We are carrying out the "Pan-STARRS Search for Kilonovae" which is a focused search for intrinsically faint transients, or rapidly evolving transients in galaxies that are closer than 200 Mpc in the …
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Onset of SN 2023ixf observed over East Asian longitudes
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