Spectroscopic Classification of AT2025wsn with the Lick Shane Telescope

ATel #17389; K. W. Davis, R. J. Foley (UCSC)
on 14 Sep 2025; 05:10 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Ryan Foley (foley@ucsc.edu)

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We report the classifications of astrophysical transients from spectroscopic observations with the Kast spectrograph on the Shane telescope obtained on 2025 September 13 UT. The target was supplied by YSE. The target was identified using the target management platform YSE-PZ (Coulter et al., 2023, PASP, 135, 4501). The classifications were performed with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).

 
Name         | IAU Name   | RA (J2000)   | Dec (J2000)  |     z    | Type       | Phase  | Notes 
PS25hho	     | AT2025wsn  | 02:25:23.838 | -07:50:19.87 | 0.0538   | SN II      |        |  

Notes: When the redshift is given to 2 decimal places, it is derived from the SN spectrum. Otherwise, the redshift is determined from the host galaxy.