TNS Classification Report No. 20755 [ 2025TNSCR1377....1H ]

Date Received (UTC): 2025-04-13 08:56:48
Sender: Mark Huber
Group: SCAT

M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team report/s a classification of object: SN 2025gtc

Type: SN Ia
Redshift: 0.08

Remarks: Spectrum matches type Ia SN around maximum light. Classification, redshift and age from template cross-correlation with SNID (Blondin and Tonry 2007)

The following Classification spectrum was provided:

Obsdate: 2025-04-12 13:53:58
Instrument: SNIFS
Telescope: UH 88inch

Remarks: Poor dichroic correction for ~495-520 nm

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