TNS Classification Report No. 23100 [ 2026TNSCR.868....1H ]
Date Received (UTC): 2026-02-27 01:10:43 Sender: Xander Hall
Group: DESI
Xander J. Hall (CMU), John Banovez (LBNL), Antonella Palmese (CMU), Stephen Bailey (LBNL), Segev BenZvi (U Rochester), Dylan Green (LBNL), Adam Myers (U of Wyoming), David Schlegel (LBNL), on behalf of the DESI Collaboration report/s a classification of object: SN 2025aluu
Type: SN IIRedshift: 0.0934
Remarks: Classified as part of the DESI Transients Survey (DTS; Hall et al. 2026)
The following Classification spectrum was provided:
Obsdate: 2026-02-26 08:01:33
Instrument: DESI
Telescope: 4m Ncholas U. Mayall Telescope
Remarks: Spectrum shows a broad Hydrogen feature consistent with a type II SN
Details of the object and its spectra can be viewed here: https://sandbox.wis-tns.org/object/2025aluu
Date Received (UTC): 2026-02-27 01:10:43 Sender: Xander Hall
Group: DESI
Xander J. Hall (CMU), John Banovez (LBNL), Antonella Palmese (CMU), Stephen Bailey (LBNL), Segev BenZvi (U Rochester), Dylan Green (LBNL), Adam Myers (U of Wyoming), David Schlegel (LBNL), on behalf of the DESI Collaboration report/s a classification of object: SN 2025aluu
Type: SN IIRedshift: 0.0934
Remarks: Classified as part of the DESI Transients Survey (DTS; Hall et al. 2026)
The following Classification spectrum was provided:
Obsdate: 2026-02-26 08:01:33
Instrument: DESI
Telescope: 4m Ncholas U. Mayall Telescope
Remarks: Spectrum shows a broad Hydrogen feature consistent with a type II SN
Details of the object and its spectra can be viewed here: https://sandbox.wis-tns.org/object/2025aluu

