Classification certificate for object 2019neg
TNS Classification Report No. 4945 [ 2019TNSCR1710....1M ]

Date Received (UTC): 2019-09-02 19:55:31
Sender: Dr. Ismael Perez-Fournon
Group: None

R. Marques-Chaves (CAB), I. Perez-Fournon, C. Jimenez Angel, F. Poidevin, and R. Shirley (IAC & ULL), 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 2019neg

Type: SN Ia
Redshift: 0.074

Remarks: Type Ia SN about 14 days after 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: 2019-09-02 04:34:17
Instrument: SPRAT
Telescope: Liverpool Telescope

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