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Details:
Time: 04:58UT 2024-01-06 Exp.35 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.
AT2024gy (= AT2023acjv), TNS discovered 2024/01/04.678 by Koichi Itagaki
Found in NGC 4216 at R.A. = 12h15m51s.310, Decl. = +13°06'56".10
Located 45".7 west and 121".7 south of the center of NGC 4216
Mag 16.3:1/4, Type SN Ia (References: TNS 2023acjv)
Reference David Bishop http://www.rochesterastronomy.org/snimages/
Discovery page (References: TNS):
https://www.wis-tns.org/object/2024gy
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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