Classification certificate for object 2020oyd
TNS Classification Report No. 7082 [ 2020TNSCR2138....1P ]

Date Received (UTC): 2020-07-14 03:05:47
Sender: Dr. Ismael Perez-Fournon
Group: SIRAH

Frederick Poidevin, Ismael Perez-Fournon, 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 2020oyd

Type: SN Ia-91T-like
Redshift: 0.075

Remarks: SN Ia-91T-like about 8 - 10 days before maximum light. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024).

The following Classification spectrum was provided:

Obsdate: 2020-07-14 01:17:15
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2020oyd