TNS Classification Report No. 22274 [ 2025TNSCR4262....1J ]
Date Received (UTC): 2025-10-23 12:41:53 Sender: Christina Humina
Group: None
Emma Johtela, Uliana Pylypenko, Emily Sageser, Jouni Valkjärvi, Christina Humina, Tuomas Kangas, Erkki Kankare (University of Turku), Niko Pyykkinen (NOT) report/s a classification of object: SN 2025aavu
Type: SN IaRedshift: 0.04
Remarks: Classification was done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) as part of a remote observing course at the University of Turku. The best match for AT 2025aavu was given by type Ia. Redshift is from spectral match.
The following Classification spectrum was provided:
Obsdate: 2025-10-22 22:40:50
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aavu
Date Received (UTC): 2025-10-23 12:41:53 Sender: Christina Humina
Group: None
Emma Johtela, Uliana Pylypenko, Emily Sageser, Jouni Valkjärvi, Christina Humina, Tuomas Kangas, Erkki Kankare (University of Turku), Niko Pyykkinen (NOT) report/s a classification of object: SN 2025aavu
Type: SN IaRedshift: 0.04
Remarks: Classification was done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) as part of a remote observing course at the University of Turku. The best match for AT 2025aavu was given by type Ia. Redshift is from spectral match.
The following Classification spectrum was provided:
Obsdate: 2025-10-22 22:40:50
Instrument: ALFOSC
Telescope: Nordic Optical Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aavu