Classification certificate for object 2019tdl
TNS Classification Report No. 5425 [ 2019TNSCR2259....1P ]

Date Received (UTC): 2019-11-03 01:36:03
Sender: Dr. Ismael Perez-Fournon
Group: None

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

Type: SN Ia
Redshift: 0.064

Remarks: SN Ia close to maximum. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024).

The following Classification spectrum was provided:

Obsdate: 2019-11-03 00:02:07
Instrument: SPRAT
Telescope: Liverpool Telescope

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