TNS Classification Report No. 22255 [ 2025TNSCR4232....1P ]
Date Received (UTC): 2025-10-21 09:23:15 Sender: Miika Pursiainen
Group: None
M. Pursiainen, T. Killestein (Warwick), D. O'Neill (Birmingham), P. Charalampopoulos (Turku) report/s a classification of object: SN 2025aarn
Type: SN IIRedshift: 0.0157
Remarks: Spectrum exhibits blue continuum with broad, albeit shallow Balmer P-Cygni lines at the redshift of the host galaxy (0.0157, DESI, DR1), and we classify it as young Type II SN.
The following Classification spectrum was provided:
Obsdate: 2025-10-21 03:02:07
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aarn
Date Received (UTC): 2025-10-21 09:23:15 Sender: Miika Pursiainen
Group: None
M. Pursiainen, T. Killestein (Warwick), D. O'Neill (Birmingham), P. Charalampopoulos (Turku) report/s a classification of object: SN 2025aarn
Type: SN IIRedshift: 0.0157
Remarks: Spectrum exhibits blue continuum with broad, albeit shallow Balmer P-Cygni lines at the redshift of the host galaxy (0.0157, DESI, DR1), and we classify it as young Type II SN.
The following Classification spectrum was provided:
Obsdate: 2025-10-21 03:02:07
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aarn