TNS Classification Report No. 18437 [ 2024TNSCR4109....1H ]
Date Received (UTC): 2024-10-22 16:31:14 Sender: Tuomas Kangas
Group: None
Aiman Hanif, Jami Koskinen, Stina Peteri, Timo Kravtsov, Tuomas Kangas, Erkki Kankare (University of Turku), Mikael Turkki (NOT), Grigori Fedorets (University of Helsinki) report/s a classification of object: SN 2024ynm
Type: SN IaRedshift: 0.051
Remarks: The classification is based on SNID (Blondin & Tonry 2007), which shows a good fit to a normal SN Ia a few days before the light-curve peak. The spectrum shows a possible narrow P Cygni line of H-alpha at z=0.054, which is close to the redshift of z=0.051 returned by SNID, but the identification of the feature is not certain.
The following Classification spectrum was provided:
Obsdate: 2024-10-22 04:50:06
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2024ynm
Date Received (UTC): 2024-10-22 16:31:14 Sender: Tuomas Kangas
Group: None
Aiman Hanif, Jami Koskinen, Stina Peteri, Timo Kravtsov, Tuomas Kangas, Erkki Kankare (University of Turku), Mikael Turkki (NOT), Grigori Fedorets (University of Helsinki) report/s a classification of object: SN 2024ynm
Type: SN IaRedshift: 0.051
Remarks: The classification is based on SNID (Blondin & Tonry 2007), which shows a good fit to a normal SN Ia a few days before the light-curve peak. The spectrum shows a possible narrow P Cygni line of H-alpha at z=0.054, which is close to the redshift of z=0.051 returned by SNID, but the identification of the feature is not certain.
The following Classification spectrum was provided:
Obsdate: 2024-10-22 04:50:06
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2024ynm