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Details:
Sun distance (au): 2,70 Perihelion : 20.April 2024 Sun distance (au): 1,83
Time: 01:22UT 2023-10-12 Exp.48 x 125sec
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
Previous images chronological :
Lars Bäckström on September 18, 2023 @ Lidingö, Sweden
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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