TNS Classification Report No. 12676 [ 2022TNSCR1734....1P ]

Date Received (UTC): 2022-06-22 23:48:19
Sender: Ismael Perez-Fournon
Group: SGLF

F. Poidevin, I. Perez-Fournon, R. Clavero, C. Jimenez Angel (IAC & ULL), S. Geier (GRANTECAN & IAC), 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 (Univ. of Southampton) on behalf of the SGLF SLSN group report/s a classification of object: SN 2022hdn

Type: SN Ic-BL
Redshift: 0.161

Remarks: Very luminous SN Ic-BL (or SLSN Ic) at z = 0.161 observed at about 25 days after maximum light. Peak r-band absolute magnitude = -20.4. The classification, redshift and age were determined using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024).

The following Classification spectrum was provided:

Obsdate: 2022-05-26 23:30:42
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2022hdn