TNS Classification Report No. 22017 [ 2025TNSCR3700....1W ]
Date Received (UTC): 2025-09-14 19:23:13 Sender: Jacob Wise
Group: ZTF
Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Zoe McGrath (LJMU) report/s a classification of object: SN 2025vpl
Type: SN IaRedshift: 0.0612
Remarks: Spectrum is well-fit by template spectra from previously classified SN Ia, we also find a match to the SN Ic-BL 2002ap. Due to the ~15 day rise time in ZTF and absolute magnitude consistent with being a SN Ia, we classify this event as an SN Ia. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). Redshift obtained using H-alpha emission from host.
The following Classification spectrum was provided:
Obsdate: 2025-09-11 02:47:52
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025vpl
Date Received (UTC): 2025-09-14 19:23:13 Sender: Jacob Wise
Group: ZTF
Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Zoe McGrath (LJMU) report/s a classification of object: SN 2025vpl
Type: SN IaRedshift: 0.0612
Remarks: Spectrum is well-fit by template spectra from previously classified SN Ia, we also find a match to the SN Ic-BL 2002ap. Due to the ~15 day rise time in ZTF and absolute magnitude consistent with being a SN Ia, we classify this event as an SN Ia. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). Redshift obtained using H-alpha emission from host.
The following Classification spectrum was provided:
Obsdate: 2025-09-11 02:47:52
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025vpl