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Details:
Time: 20:49UT 2021-03-24 Exp.31 x 122sec
Tel: C14 @ f/8.2 AP7 CCD 1.78"/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.
2021gno (= ZTF21aaqhhfu) discovered 2021/03/20.235 at R.A. =
12h12m10s.294, Decl. = +13°14'57".03 Mag 17.7:3/20, Type II (z=0.006)
(host NGC 4165) (Claudio Balcon image) (References: AstroNote 2021-93,
AstroNote 2021-91, ATEL 14479, TNS, ZTF observations)
Reference: David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://wis-tns.weizmann.ac.il/object/2021gno
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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