Classification certificate for object 2018grb
TNS Classification Report No. 2785 [ 2018TNSCR1427....1P ]

Date Received (UTC): 2018-09-21 15:44:53
Sender: Dr. Simon Prentice
Group: None

S. J. Prentice, P. Clark (QUB) report/s a classification of object: SN 2018grb

Type: SN Ia
Redshift: 0.065

Remarks: SNID (Blondin and Tonry 2007, Ap.J. 666, 1024) and DASH (https://github.com/daniel-muthukrishna/astrodash) find matches with SNe Ia around a week before maximum light

The following Classification spectrum was provided:

Obsdate: 2018-09-20 22:51:56
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2018grb