Classification certificate for object 2019pfb
TNS Classification Report No. 4955 [ 2019TNSCR1749....1T ]

Date Received (UTC): 2019-09-05 02:12:15
Sender: Dr. Giacomo Terreran
Group: None

Giacomo Terreran report/s a classification of object: SN 2019pfb

Type: SN Ib
Redshift: 0.03683

Remarks: The spectrum is consistent with that of a Type Ib SN. We find the best match to be with SN 2004gq one week before maximum light. The expansion velocity deduced from the He I 587.6 nm absorption is about 14000 km/s.

The following Classification spectrum was provided:

Obsdate: 2019-09-04 14:15:00
Instrument: LRIS
Telescope: Keck I 10m

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