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Details:
Time: 05:15UT 2023-12-23 Exp.31 x 65sec
Tel: 0.254m f/7.3 ST-10XME CCD 2x2bin 1.5"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Atom weight Neptunium Isotope 238.Half-life 2 days
Plutonium Isotope.Atom-weight 238.Half-life 87.7 years gives power to the Voyagers, New Horizon and other distant spacecrafts.
2023wcr (= ZTF23abnogui), TNS discovered 2023/10/31.795 by Koichi Itagaki
Found in NGC 4363 at R.A. = 12h23m31s.150, Decl. = +74°57'01".40
Located 10".7 east and 6".6 south of the center of NGC 4363
Mag 16.0:11/8 (16.0:10/31), Type II (z=0.004760) (References: ZTF observations, ALerce observations)
Reference David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://www.wis-tns.org/object/2023wcr
Reference image from Aladin or Sloan Digital Sky Survey
Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0,7.0, Paint
Previous images chronological :
project nightflight on December 10, 2023 @ Austria, Weinviertel
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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