TNS Classification Report No. 21573 [ 2025TNSCR2777....1C ]

Date Received (UTC): 2025-07-19 21:29:02
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 2025rca

Type: SN Ia-91T-like
Redshift: 0.07

Remarks: GELATO finds remarkable match with the 91T-like 1999ac at the epoch of -2.5 days. Redshift was adopted from 2dF survey.

The following Classification spectrum was provided:

Obsdate: 2025-07-18 08:32:23
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/2025rca