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Details:
Time: 23:46UT 2021-08-10 Exp.8 x 122sec
Telescope 0.254m f/4.9 ST-10XME CCD 1.13"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Atom weight Neptunium Isotope 238.Half-life 2 days
AT2021uoy (= ZTF21abqmrtm) discovered 2021/08/02.326 at R.A. =
22h55m37s.453, Decl. = +19°10'25".79 Mag 18.7:8/2, Type SN II (zhost=0.033470)
(host CGCG 453-026) (References: TNS, ZTF observations)
Reference David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://www.wis-tns.org/object/2021uoy
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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