Classification certificate for object 2019bao
TNS Classification Report No. 3566 [ 2019TNSCR.317....1S ]

Date Received (UTC): 2019-03-03 12:37:11
Sender: Dr. Lina Tomasella
Group: Padova-Asiago

Schuldt, Vogl, Taubenberger, Fiore, Benetti, Cappellaro, Tomasella, Turatto report/s a classification of object: SN 2019bao

Type: SN II-pec
Redshift: 0.011885

Remarks: Blue continuum with broad Balmer lines reminiscent of early (few days after explosion) type II SNe spectra. However H-alpha profile is possibly contaminated by HeI 667.8 nm line. The other HeI lines seem to be present. HeI 597.6 nm is intense, showing a sharp absorption and an intermediate width component (FWHM~5000 km/s). The expansion velocity deduced from the H-alpha minimum is 13400 km/s. The redshift for the host galaxy UGC 5687 (= PGC 1078) z=0.011885 is reported by Giovannelli and Avera 1997, AJ 114, 122 (via NED).

The following Classification spectrum was provided:

Obsdate: 2019-03-02 20:51:20
Instrument: AFOSC
Telescope: Asiago Ekar Telescope

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