TNS Classification Report No. 7020 [ 2020TNSCR1998....1P ]
Date Received (UTC): 2020-06-30 17:58:19 Sender: Ismael Perez-Fournon
Group: SIRAH
Ismael Perez-Fournon, Frederick Poidevin, Camilo Jimenez Angel, Raphael Shirley (IAC and ULL), Rui Marques Chaves (CAB), Saurabh W. Jha, Mi Dai (Rutgers), Qinan Wang, Sofia Rest (JHU), Armin Rest (STScI), and Steve Rodney (Univ. of South Carolina), on behalf of the SIRAH team report/s a classification of object: SN 2020nta
Type: SN Ia-91bg-like
Remarks: SN Ia-91bg-like before maximum light. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024). SNID provides good fits with several SN Ia-91bg-like templates at the spectroscopic redshift of the host galaxy, NGC 6065, z = 0.033953 +/- 0.000140 (Falco et al. 1999, PASP, 111, 438).
The following Classification spectrum was provided:
Obsdate: 2020-06-30 02:22:01
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2020nta
Date Received (UTC): 2020-06-30 17:58:19 Sender: Ismael Perez-Fournon
Group: SIRAH
Ismael Perez-Fournon, Frederick Poidevin, Camilo Jimenez Angel, Raphael Shirley (IAC and ULL), Rui Marques Chaves (CAB), Saurabh W. Jha, Mi Dai (Rutgers), Qinan Wang, Sofia Rest (JHU), Armin Rest (STScI), and Steve Rodney (Univ. of South Carolina), on behalf of the SIRAH team report/s a classification of object: SN 2020nta
Type: SN Ia-91bg-like
Remarks: SN Ia-91bg-like before maximum light. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024). SNID provides good fits with several SN Ia-91bg-like templates at the spectroscopic redshift of the host galaxy, NGC 6065, z = 0.033953 +/- 0.000140 (Falco et al. 1999, PASP, 111, 438).
The following Classification spectrum was provided:
Obsdate: 2020-06-30 02:22:01
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2020nta