TNS Classification Report No. 22216 [ 2025TNSCR4121....1P ]
Date Received (UTC): 2025-10-14 22:45:48 Sender: Niko Pyykkinen
Group: None
Niko Pyykkinen (UTU/NOT), Kostas Valeckas (NBI/NOT), Hanindyo Kuncarayakti (UTU) report/s a classification of object: SN 2025yer
Type: SN IIRedshift: 0.037
Remarks: Redshift from host (2MASX J02195458+2950514), which matches the redshift from hostlines (~ 0.036). Object is likely a Type II SN at high galactic extinction. Weak Balmer P-Cygni features are present in the spectrum.
The following Classification spectrum was provided:
Obsdate: 2025-10-13 00:00:00
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025yer
Date Received (UTC): 2025-10-14 22:45:48 Sender: Niko Pyykkinen
Group: None
Niko Pyykkinen (UTU/NOT), Kostas Valeckas (NBI/NOT), Hanindyo Kuncarayakti (UTU) report/s a classification of object: SN 2025yer
Type: SN IIRedshift: 0.037
Remarks: Redshift from host (2MASX J02195458+2950514), which matches the redshift from hostlines (~ 0.036). Object is likely a Type II SN at high galactic extinction. Weak Balmer P-Cygni features are present in the spectrum.
The following Classification spectrum was provided:
Obsdate: 2025-10-13 00:00:00
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025yer