TNS Classification Report No. 16610 [ 2024TNSCR.538....1P ]

Date Received (UTC): 2024-02-26 17:19:16
Sender: Ismael Perez-Fournon
Group: SGLF

F. Poidevin (IAC and ULL), S. Geier (GRANTECAN & IAC), I. Pérez-Fournon, C. M. Gutiérrez (IAC & ULL), Z. Delgado-González (ULL), C. Jiménez Angel (GRANTECAN), R. Könyves-Tóth (Konkoly Observatory, Univ. of Szeged), R. Marques-Chaves (Univ. of Geneva), C. M. B. Omand (The Oskar Klein Centre), and R. Shirley (MPE) on behalf of the SGLF SLSN group report/s a classification of object: SN 2024aef

Type: SLSN-I
Redshift: 0.2

Remarks: SLSN I observed around 15-25 days after maximum light at a redshift of about 0.2. Selected from ATLAS and Gaia. Classification using SNID. Long-slit spectroscopy using NOT ALFOSC grism 4.

The following Classification spectrum was provided:

Obsdate: 2024-02-10 19:54:55
Instrument: ALFOSC
Telescope: Nordic Optical Telescope

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2024aef