TNS Classification Report No. 23530 [ 2026TNSCR1759....1S ]

Date Received (UTC): 2026-04-21 15:32:36
Sender: Matthew Siebert
Group: TSST_COSMOS_3D

Matthew Siebert on behalf of TSST and COSMOS-3D report/s a classification of object: SN 2025ogs

Type: SN Ia
Redshift: 2.05

The following Classification spectrum was provided:

Obsdate: 2025-05-06 00:00:00
Instrument: NIRSpec
Telescope: James Webb Space Telescope

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