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Details:
Time: 21:47UT 2021-03-29 Exp.21 x 122sec
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.
AT2021hdv (= ZTF21aaquiwu) discovered 2021/03/27.349 at R.A. =
14h08m55s.129, Decl. = +54°42'54".79 Mag 19.3:3/27, Type SN Ia
(zhost=0.040502) (host anonymous galaxy) (References: TNS, ZTF observations)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021hdv
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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