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Details:
Time: 00:47UT 2021-02-10 Exp.5 x 4 min
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.
AT2021cgu (= ZTF21aaipypa) discovered 2021/02/08.353 at R.A. =
11h03m03s.718, Decl. = +05°05'53".48 Mag 18.7:2/8, Type SN II
(zhost=0.025478) (host CGCG 038-099) (References: TNS, ZTF observations)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021cgu
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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