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Details:
Time: 17:37UT 2020-12-25 Exp.13 x 62sec
Telescope 0.254m f/6.34 with ST-10XME CCD Binning 2x2 1.51"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Plutonium Isotope.Atom-weight 238.Half-life 87.7 years gives power to the Voyagers, New Horizon and other distant spacecrafts.
AT2020abjq (= ATLAS20bgkm) discovered 2020/12/02.377 at R.A. =
01h06m14s.633, Decl. = +03°34'26".24 Mag 17.3:12/2, Type SN II (zhost=0.018433)
(host UGC 678) (References: AstroNote 2020-240, TNS)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2020abjq
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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