TNS Classification Report No. 20123 [ 2025TNSCR.157....1C ]
Date Received (UTC): 2025-01-11 06:19:25 Sender: Geza Csornyei
Group: adH0cc
G. Csoernyei, B. Leibundgut, J. Spyromilio (ESO), S. Taubenberger (TUM / MPA), W. Hillebrandt (MPA), S. Blondin (CNRS, LAM / ESO) report/s a classification of object: SN 2025gc
Type: SN IcRedshift: 0.02731
Remarks: We have obtained an optical spectrum of SN 2025gc, which shows it to be a Type Ic supernova exhibiting SN 1998bw-like features. The spectrum shows broad Ca emission and is matched well by the spectra of 1997ef 35 to 45 days after maximum.
The following Classification spectrum was provided:
Obsdate: 2025-01-08 06:53:17
Instrument: FORS2
Telescope: The Very Large Telescope - UT1
Remarks: Quick-reduction spectrum
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025gc
Date Received (UTC): 2025-01-11 06:19:25 Sender: Geza Csornyei
Group: adH0cc
G. Csoernyei, B. Leibundgut, J. Spyromilio (ESO), S. Taubenberger (TUM / MPA), W. Hillebrandt (MPA), S. Blondin (CNRS, LAM / ESO) report/s a classification of object: SN 2025gc
Type: SN IcRedshift: 0.02731
Remarks: We have obtained an optical spectrum of SN 2025gc, which shows it to be a Type Ic supernova exhibiting SN 1998bw-like features. The spectrum shows broad Ca emission and is matched well by the spectra of 1997ef 35 to 45 days after maximum.
The following Classification spectrum was provided:
Obsdate: 2025-01-08 06:53:17
Instrument: FORS2
Telescope: The Very Large Telescope - UT1
Remarks: Quick-reduction spectrum
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025gc