TNS Classification Report No. 22413 [ 2025TNSCR4595....1L ]
Date Received (UTC): 2025-11-15 00:31:08 Sender: Natalie LeBaron
Group: TRex
Natalie LeBaron, Nayana AJ, Ryan Chornock report/s a classification of object: SN 2025yvl
Type: SN IaRedshift: 0.0612
Remarks: We observed SN2025yvl on 10-19-2025 UT with the Kast spectrograph on the Shane telescope. We classify this transient as a SN Ia at +4 d from peak using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024). We measure the redshift from the host galaxy narrow Halpha line.
The following Classification spectrum was provided:
Obsdate: 2025-10-19 00:00:00
Instrument: KAST
Telescope: 3m Lick Shane Reflector
Details of the object and its spectra can be viewed here: https://sandbox.wis-tns.org/object/2025yvl
Date Received (UTC): 2025-11-15 00:31:08 Sender: Natalie LeBaron
Group: TRex
Natalie LeBaron, Nayana AJ, Ryan Chornock report/s a classification of object: SN 2025yvl
Type: SN IaRedshift: 0.0612
Remarks: We observed SN2025yvl on 10-19-2025 UT with the Kast spectrograph on the Shane telescope. We classify this transient as a SN Ia at +4 d from peak using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024). We measure the redshift from the host galaxy narrow Halpha line.
The following Classification spectrum was provided:
Obsdate: 2025-10-19 00:00:00
Instrument: KAST
Telescope: 3m Lick Shane Reflector
Details of the object and its spectra can be viewed here: https://sandbox.wis-tns.org/object/2025yvl

