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Details:
Time: 02:21UT 2020-11-28 Exp.2 x 602sec
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
AT2020abbc (= ZTF20actqyrv) discovered 2020/11/25.531 at R.A. =
08h53m37s.617, Decl. = +27°37'02".04 Mag 19.9:11/25, Type unknown
(zhost=0.084046) (host anonymous galaxy) (References: TNS, ZTF observations)
Reference http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020abbc
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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