Showing results 1 to 3 out of 3
AstroNote 2026-92
Type: Object/s-Discovery/Classification
Released: 2026-03-31 21:25:46
Spectroscopic classification of ten supernovae, including two from Rubin
Peter Blanchard (Harvard/CfA), Harsh Kumar (Harvard/CfA), Edo Berger (Harvard/CfA), Sebastian Gomez (UT Austin), Daichi…
Source Group: FLEET
Related Objects:
2025ahkl [LSST-P-DO-170028526873870371]
RA, DEC:12:27:13.976, +08:28:56.69
(186.808233, 8.482413)
Redshift:0.177
Type:SN IIn
See object 2025ahkl [LSST-P-DO-170028526873870371]
,
2026fgt [LSST-AP-DO-170028526486945858]
RA, DEC:12:24:45.331, +06:35:20.85
(186.188879, 6.589125)
Redshift:0.282
Type:SN Ia
See object 2026fgt [LSST-AP-DO-170028526486945858]
,
2026mh [ZTF26aaadhkv]
RA, DEC:10:02:22.358, -13:02:20.70
(150.593159, -13.039083)
Redshift:0.222
Type:SLSN-II
See object 2026mh [ZTF26aaadhkv]
,
2026xg [ZTF26aaavhvm]
RA, DEC:12:51:04.978, +08:12:32.44
(192.770740, 8.209012)
Redshift:0.055
Type:SN IIb
See object 2026xg [ZTF26aaavhvm]
,
2026efu [ZTF26aahjzfk]
RA, DEC:15:27:56.125, +10:16:49.80
(231.983855, 10.280500)
Redshift:0.124
Type:SN Ia
See object 2026efu [ZTF26aahjzfk]
,
2026etm [ZTF26aakroun]
RA, DEC:13:37:45.224, -21:25:51.25
(204.438435, -21.430904)
Redshift:0.168
Type:SN IIn
See object 2026etm [ZTF26aakroun]
,
2026diq [ZTF26aaggjnw]
RA, DEC:14:57:49.164, -05:48:51.02
(224.454851, -5.814172)
Redshift:0.169
Type:SN IIn
See object 2026diq [ZTF26aaggjnw]
,
2026cah [ZTF26aaclren]
RA, DEC:03:49:18.136, +25:19:58.76
(57.325565, 25.332988)
Redshift:0.146
Type:SN Ia
See object 2026cah [ZTF26aaclren]
,
2026awe [ZTF26aacsapb]
RA, DEC:10:54:24.931, -12:19:30.25
(163.603879, -12.325069)
Redshift:0.079
Type:SN Ia
See object 2026awe [ZTF26aacsapb]
,
2026aex [ZTF26aabkeee]
RA, DEC:11:41:58.173, +11:53:13.31
(175.492389, 11.887031)
Redshift:0.129
Type:SN IIn
See object 2026aex [ZTF26aabkeee]
We report classifications of 4 SNe IIn, 4 SNe Ia, 1 SN IIb, and 1 SLSN-II.
AstroNote 2021-32
Type: Object/s-Discovery/Classification
Released: 2021-01-29 21:09:27
A SN2015bn-like Superluminous Supernova with Possible Hydrogen
Peter K. Blanchard (Northwestern/CIERA), Edo Berger, Sebastian Gomez, Griffin Hosseinzadeh (Harvard/CfA)
Source Group: FLEET
Keywords: Supernova, Optical, Spectroscopy
Related Objects:
2020adkm [ZTF20acvcpau]
RA, DEC:03:25:00.805, +11:56:22.21
(51.253352, 11.939503)
Redshift:0.226
Type:SLSN-I
See object 2020adkm [ZTF20acvcpau]
Related Notes:
2020-195
2021-322020-10-16 19:09:44
Title: Spectroscopic Classification of Four Superluminous Supernovae Using FLEET
Authors: Sebastian Gomez (Harvard), Edo Berger (Harvard), Peter K. B…
Source Group: FLEET
We report on the classification of SN 2020adkm as a SLSN at z = 0.226. In addition, we identify possible broad H-alpha emission and absorption in this event, which otherwise matches the spectral fea…
AstroNote 2020-195
Type: Object/s-Discovery/Classification
Released: 2020-10-16 19:12:18
Spectroscopic Classification of Four Superluminous Supernovae Using FLEET
Sebastian Gomez (Harvard), Edo Berger (Harvard), Peter K. Blanchard (Northwestern), Griffin Hosseinzadeh (Harvard), Mat…
Source Group: FLEET
Keywords: Transient, Supernova, Optical, Spectroscopy
Related Objects:
2020jii
RA, DEC:15:34:55.291, +02:51:11.66
(233.730377, 2.853240)
Redshift:0.396
Type:SLSN-I
See object 2020jii
,
2020myh
RA, DEC:23:37:30.549, +21:42:42.81
(354.377286, 21.711893)
Redshift:0.283
Type:SLSN-I
See object 2020myh
,
2020hvw
RA, DEC:17:58:29.929, +23:56:21.27
(269.624702, 23.939242)
Redshift:0.093
Type:SN II
See object 2020hvw
,
2020mad
RA, DEC:14:15:52.740, +05:26:35.63
(213.969750, 5.443231)
Redshift:0.123
Type:SLSN-II
See object 2020mad
,
2020oqy
RA, DEC:20:37:45.829, +69:55:08.52
(309.440954, 69.919033)
Redshift:0.135
Type:SN Ia
See object 2020oqy
,
2020onb
RA, DEC:14:23:00.600, +49:10:40.69
(215.752500, 49.177969)
Redshift:0.153
Type:SLSN-I
See object 2020onb
We report on the spectroscopic classification of three Type-I superluminous supernovae (SLSNe) and one Type-II SLSN, in addition to a Type-Ia and a Type-II SN. These SNe were selected with the Findin…

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Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
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