Classification certificate for object 2019okb
TNS Classification Report No. 4871 [ 2019TNSCR1630....1S ]

Date Received (UTC): 2019-08-26 16:21:37
Sender: Dr. Ismael Perez-Fournon
Group: None

R. Shirley, I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NOAO), S. Chakrabarti, and B. Lewis (RIT) report/s a classification of object: SN 2019okb

Type: SN Ia
Redshift: 0.061

Remarks: Observations with LT/SPRAT. z=0.061 type Ia-norm SN close to maximum. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024), GELATO (A. Harutyunyan et al. 2008, A&A, 488, 383) and DASH (D. Muthukrishna, D. Parkinson, and B. Tucker, arXiv:1903.02557).

The following Classification spectrum was provided:

Obsdate: 2019-08-24 03:30:18
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2019okb