TNS Classification Report No. 16132 [ 2023TNSCR3146....1D ]

Date Received (UTC): 2023-12-06 13:10:36
Sender: Aaron Do
Group: SCAT

Aaron Do (University of Hawaii) on behalf of the SCAT team report/s a classification of object: SN 2023yrs

Type: SN Ia-91bg-like
Redshift: 0.023312

Remarks: SNID (Blondin & Tonry, 2007) presents fits to SNe Ia-norm and SNe Ia-91bg-like. A SNooPy (Burns et al. 2011) fit to ATLAS c and o bands suggests a s_BV value of 0.38 Redshift from HyperLEDA

The following Classification spectrum was provided:

Obsdate: 2023-12-06 12:09:14
Instrument: SNIFS
Telescope: UH 88inch

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