Classification certificate for object 2019hht
TNS Classification Report No. 4498 [ 2019TNSCR1186....1P ]

Date Received (UTC): 2019-07-10 18:03:31
Sender: Dr. Daniel Perley
Group: ZTF

Daniel Perley (LJMU), Lin Yan (Caltech), Ragnhild Lunnan (Stockholm), Avishay Gal-Yam, Steve Schulze, Ofer Yaron (Weizmann) report/s a classification of object: SN 2019hht

Type: SLSN-II
Redshift: 0.2298

The following Classification spectrum was provided:

Obsdate: 2019-07-03 05:17:58
Instrument: DBSP
Telescope: Palomar 5.1m Hale

Remarks: Shows strong narrow host-galaxy emission lines on a largely featureless continuum; the H-alpha line has a weak broad component on which we based the classification.

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