Classification certificate for object 2019dtt
TNS Classification Report No. 4022 [ 2019TNSCR.744....1B ]

Date Received (UTC): 2019-05-10 05:27:47
Sender: Matthew Siebert
Group: None

Jon Brown, Matthew Siebert, Ryan Foley (UCSC) report/s a classification of object: SN 2019dtt

Type: SN IIP
Redshift: 0.016

The following Classification spectrum was provided:

Obsdate: 2019-05-01 14:50:02
Instrument: LRIS
Telescope: Keck I 10m

Remarks: We note the presence of strong Halpha emission and relatively weak absorption. We measure an Halpha velocity of -8,500 km/s.

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