Possible Supernova in an "Anonymous galaxy"
Taken by Odd Trondal on October 30, 2025 @ Norway
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Time: 21:10UT 2025-10-30 Exp.38 x 125sec
Telescope 0.254m f/5.8 ST-10XME CCD -35°C 0.95"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.

AT2025abon (= KATS25U021) discovered 2025/10/24.752 at R.A. = 01h11m25s.920, Decl. = +71°33'09".50 Mag 19.5:10/24, Type unknown (host anonymous galaxy) (References: TNS)

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

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

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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