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Details:
Sun distance (au): 4,43 Perihel : 25.March 2024 Sun distance (au): 4,20
Time: 19:37UT 2024-09-11 Exp.7 x 125sec
Tel: 0.254m f/7.5 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
Previous images chronological :
Lars Bäckström on August 26, 2024 @ Lidingö, Sweden
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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