Classification certificate for object 2019swh
TNS Classification Report No. 5309 [ 2019TNSCR2131....1S ]

Date Received (UTC): 2019-10-20 21:04:34
Sender: Prof. David Sand
Group: DLT40

D. Sand, M. Lundquist, S. Valenti, J. Burke, S. Wyatt report/s a classification of object: SN 2019swh

Type: SN Ia
Redshift: 0.010094

Remarks: Using GELATO (Harutyunyan et al., 2008, A&A, 488, 383;, we find the best fit to a SN Ia about one month after maximum light (+30 days), with a best match to SN 1991M. The redshift is consistent with the likely host galaxy, ESO 428- G 023 (z=0.010094).

The following Classification spectrum was provided:

Obsdate: 2019-10-18 13:53:41
Instrument: FLOYDS-N
Telescope: Faulkes Telescope North

Remarks: Taken robotically FLOYDS-N spectrograph as part of the Las Cumbres Observatory network.

Details of the object and its spectra can be viewed here: