TNS Classification Report No. 15556 [ 2023TNSCR2298....1L ]

Date Received (UTC): 2023-09-17 01:49:42
Sender: Chris Lidman
Group: DEBASS

C. Lidman (ANU), B. Martin (ANU), D. Brout (Boston University), P. Armstrong (ANU), K. Dove (ANU), and B. E. Tucker (ANU) report/s a classification of object: SN 2023sei

Type: SN Ia
Redshift: 0.088

Remarks: Classified with superfit. Heavy host galaxy contamination. SN only becomes visible after host is subtracted.

The following Classification spectrum was provided:

Obsdate: 2023-09-15 09:36:00
Instrument: WiFeS
Telescope: ANU 2.3m Advanced Technology Telescope

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2023sei