TNS Classification Report No. 23534 [ 2026TNSCR1775....1F ]

Date Received (UTC): 2026-04-22 19:51:10
Sender: Ashley Villar
Group: VHU-TDA

Solidea Ficco (Harvard), Ben Arthurs (Harvard), Ian Loyd (Harvard), Ashley Villar (Harvard) report/s a classification of object: SN 2026atw

Type: SN IIP
Redshift: 0.027

Remarks: Classified as part of undergraduate course Astronomy 100 via SNID-SAGE (Stoppa & Smartt 2026).

The following Classification spectrum was provided:

Obsdate: 2026-03-17 11:35:40
Instrument: FAST
Telescope: FLWO 1.5m Tillinghast

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2026atw