TNS Classification Report No. 20764 [ 2025TNSCR1395....1P ]
Date Received (UTC): 2025-04-15 07:58:53 Sender: Miika Pursiainen
Group: GOTO
M. Pursiainen, T. Killestein, D. O'Neill, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar on behalf of GOTO collaboration report/s a classification of object: SN 2025hjz
Type: SN IaRedshift: 0.0288
Remarks: Spectrum consistent with a young Type Ia SN approximately a week before peak brightness. The redshift is that of the known host.
The following Classification spectrum was provided:
Obsdate: 2025-04-14 22:18:15
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025hjz
Date Received (UTC): 2025-04-15 07:58:53 Sender: Miika Pursiainen
Group: GOTO
M. Pursiainen, T. Killestein, D. O'Neill, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar on behalf of GOTO collaboration report/s a classification of object: SN 2025hjz
Type: SN IaRedshift: 0.0288
Remarks: Spectrum consistent with a young Type Ia SN approximately a week before peak brightness. The redshift is that of the known host.
The following Classification spectrum was provided:
Obsdate: 2025-04-14 22:18:15
Instrument: SPRAT
Telescope: Liverpool Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025hjz