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Details:
Time: 00:18UT 2020-12-23 Exp.5 x 182sec
Telescope 0.254m f/6.34 with ST-10XME CCD Binning 2x2 1.51"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Atom weight Neptunium Isotope 238.Half-life 2 days
AT2020abno (= ZTF20acuzjqk) discovered 2020/11/26.450 at R.A. =
06h29m53s.215, Decl. = +54°08'24".69 Mag 20.1:11/26, Type SN Ia
(References: TNS, ZTF observations)
Reference David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020abno
Reference image from Aladin or Sloan Digital Sky Survey
Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0,7.0, Paint
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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