TNS Classification Report No. 22267 [ 2025TNSCR4245....1B ]
Date Received (UTC): 2025-10-22 12:46:30 Sender: Christina Humina
Group: None
Essi Björkqvist, Venla Kangas, Suman Sahu, Wili Sirén, Erkki Kankare, Christina Humina, Tuomas Kangas (University of Turku), Niko Pyykkinen (NOT) report/s a classification of object: SN 2025zpz
Type: SN IaRedshift: 0.08
Remarks: Classification was done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) as part of a remote observing course at the University of Turku. AT 2025zpz is well reproduced by a SN Ia spectrum a few days after the peak. Redshift is from spectral match.
The following Classification spectrum was provided:
Obsdate: 2025-10-22 05:06:39
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025zpz
Date Received (UTC): 2025-10-22 12:46:30 Sender: Christina Humina
Group: None
Essi Björkqvist, Venla Kangas, Suman Sahu, Wili Sirén, Erkki Kankare, Christina Humina, Tuomas Kangas (University of Turku), Niko Pyykkinen (NOT) report/s a classification of object: SN 2025zpz
Type: SN IaRedshift: 0.08
Remarks: Classification was done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) as part of a remote observing course at the University of Turku. AT 2025zpz is well reproduced by a SN Ia spectrum a few days after the peak. Redshift is from spectral match.
The following Classification spectrum was provided:
Obsdate: 2025-10-22 05:06:39
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025zpz

