TNS Classification Report No. 21579 [ 2025TNSCR2777....1C ]

Date Received (UTC): 2025-07-19 23:45:01
Sender: Geza Csornyei
Group: None

G. Csoernyei, M. Vioque, M. Mirabile (ESO), G. Fernandes Goncalves (Federal University of Technology), L. Hauer (University of Vienna), P. M. Lequizamon Pineda (Università degli Studi di Padova), A. Moore (University College Cork), E. Nilson (Lund University), A. Pisapia (INAF-OAS), J. Willingham (Macquarie University) report/s a classification of object: SN 2025rjh

Type: SN Ia-91T-like
Redshift: 0.1

Remarks: GELATO finds good matches with the features of the 91T-like supernova 1998es close to maximum light. Redshift measured based on host Halpha emission.

The following Classification spectrum was provided:

Obsdate: 2025-07-19 02:14:13
Instrument: EFOSC2-NTT
Telescope: The ESO New Technology Telescope

Remarks: Quick-reduction spectrum

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