TNS Classification Report No. 20426 [ 2025TNSCR.711....1H ]

Date Received (UTC): 2025-02-21 14:10:28
Sender: Jason Hinkle
Group: SCAT

Jason Hinkle (UH/IfA) on behalf of SCAT report/s a classification of object: SN 2025aef

Type: SN Ia
Redshift: 0.06454

Remarks: Post-maximum SN Ia with host contamination. The redshift is from the archival SDSS host spectrum. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to SNe Ia at this redshift.

The following Classification spectrum was provided:

Obsdate: 2025-02-21 13:19:34
Instrument: SNIFS
Telescope: UH 88inch

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aef