Supernova in galaxy PGC 70821 Mag. 15.5C
Taken by Odd Trondal on July 12, 2025 @ Oslo
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2025plf (= ATLAS25grb) (= ZTF25aazgkhd) discovered 2025/06/30.513 at R.A. = 23h15m09s.086, Decl. = +09°40'22".16 Mag 16.9:7/3, Type Ia (z=0.016) (zhost=0.015988) (host UGC 12454) (References: TNS, ZTF observations)

Time: 23:37UT 2025-07-12 Exp.23 x 65sec
Tel: C14 @ f/4.6 ST-7 CCD -15°C 1.13"/pix Paramount GT-1100S Tenagra Norway
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.

Reference David Bishop http://www.rochesterastronomy.org/snimages/

Discovery page (References: TNS):
https://www.wis-tns.org/object/2025plf

Reference image from Aladin or Sloan Digital Sky Survey

Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0, 8.0, Paint
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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