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Details:
Time: 23:54UT 2021-04-06 Exp.7 x 5min
Tel: C14 @ f/7.88 AP7 CCD 1.77"/pix Paramount GT-1100S
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.
2021gtp (= ZTF21aapyiku) (= ATLAS21hry) discovered 2021/03/19.215 at R.A. =
08h48m50s.270, Decl. = +29°52'13".94 Mag 16.0:4/4, Type Ia (z=0.0202)
(host UGC 4611)(References: ATEL 14479, TNS, ZTF observations)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021gtp
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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