Classification certificate for object 2019kwr
TNS Classification Report No. 4487 [ 2019TNSCR1186....1P ]

Date Received (UTC): 2019-07-10 17:30:49
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 2019kwr

Type: SLSN-II
Redshift: 0.2022

The following Classification spectrum was provided:

Obsdate: 2019-07-02 08:00:36
Instrument: LRIS
Telescope: Keck I 10m

Remarks: Spectrum shows shows strong intermediate-width Balmer-series emission lines and He I on top of continuum-dominated host galaxy spectrum, with host OII and OIII lines at a consistent redshift.

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