TNS Classification Report No. 21585 [ 2025TNSCR2819....1W ]

Date Received (UTC): 2025-07-21 00:09:14
Sender: Jacob Wise
Group: ZTF

Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Aleksandra Bochenek (LJMU), Zoe McGrath (LJMU) report/s a classification of object: SN 2025rlr

Type: SN Ia
Redshift: 0.0368

Remarks: Spectrum is well-fit by template spectra from previously classified SN Ia-norm events at a redshift of z = 0.0368, redshift from galaxy emission lines. This event is a sibling event of the SN Ia SN 2020hxn. Classification performed using Next Generation Superfit (NGSF; Goldwasser et al. 2022).

The following Classification spectrum was provided:

Obsdate: 2025-07-20 22:28:53
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://sandbox.wis-tns.org/object/2025rlr