TNS Classification Report No. 9188 [ 2021TNSCR.884....1H ]
Date Received (UTC): 2021-03-22 16:26:34 Sender: UCSCTr_Bot1
Group: UCSC
T. Hung, S. Tinyanont, G. Dimitriadis, R. J. Foley (UCSC) report/s a classification of object: SN 2021gno
Type: SN IIRedshift: 0.006
Remarks: The continuum is well fit by a black body with T = 12,000 K. We identify He I 5576 and H alpha with P-Cygni profiles in the continuum-subtracted spectrum. The velocity for both lines is -12,000 km/s. We note that AstroNote 2021-93 reported that AT2021gno has a blue featureless continuum on 2021-03-20 UT. Also see ATel 14479
The following Classification spectrum was provided:
Obsdate: 2021-03-22 00:00:00
Instrument: KAST
Telescope: 3m Lick Shane Reflector
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2021gno
Date Received (UTC): 2021-03-22 16:26:34 Sender: UCSCTr_Bot1
Group: UCSC
T. Hung, S. Tinyanont, G. Dimitriadis, R. J. Foley (UCSC) report/s a classification of object: SN 2021gno
Type: SN IIRedshift: 0.006
Remarks: The continuum is well fit by a black body with T = 12,000 K. We identify He I 5576 and H alpha with P-Cygni profiles in the continuum-subtracted spectrum. The velocity for both lines is -12,000 km/s. We note that AstroNote 2021-93 reported that AT2021gno has a blue featureless continuum on 2021-03-20 UT. Also see ATel 14479
The following Classification spectrum was provided:
Obsdate: 2021-03-22 00:00:00
Instrument: KAST
Telescope: 3m Lick Shane Reflector
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2021gno