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Details:
Sun distance (au): 1,32 Perihel 25. December 2023 Sun distance (au): 1,27
Time: 04:56UT 2023-11-28 Exp.13 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.
Software used:TheSky6,CCDSoft 5, MSB Astroart 2.0,7.0, Paint
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Odd Trondal on November 23, 2023 @ Oslo
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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