TNS Classification Report No. 22424 [ 2025TNSCR4628....1K ]
Date Received (UTC): 2025-11-17 16:56:36 Sender: Charles Kilpatrick
Group: STEP
Charles Kilpatrick (Northwestern), Andre Santos (CBPF), Clecio Bom (CBPF), on behalf of STEP report/s a classification of object: SN 2025adhf
Type: SN IaRedshift: 0.098
The following Classification spectrum was provided:
Obsdate: 2025-11-17 07:04:52
Instrument: Goodman
Telescope: Southern Astrophysical Research Telescope
Remarks: Using SNID (Blondin & Tonry 2007, ApJ, 666, 1024) and SNID-SAGE (Stoppa 2025), we find good matches to SN Ia a few days before maximum light (e.g., SN 2006S at z ~0.098 and -5.5d from maximum).
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025adhf
Date Received (UTC): 2025-11-17 16:56:36 Sender: Charles Kilpatrick
Group: STEP
Charles Kilpatrick (Northwestern), Andre Santos (CBPF), Clecio Bom (CBPF), on behalf of STEP report/s a classification of object: SN 2025adhf
Type: SN IaRedshift: 0.098
The following Classification spectrum was provided:
Obsdate: 2025-11-17 07:04:52
Instrument: Goodman
Telescope: Southern Astrophysical Research Telescope
Remarks: Using SNID (Blondin & Tonry 2007, ApJ, 666, 1024) and SNID-SAGE (Stoppa 2025), we find good matches to SN Ia a few days before maximum light (e.g., SN 2006S at z ~0.098 and -5.5d from maximum).
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025adhf

