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Details:
Sun distance (au): 1,53 Perihel : 17.November 2024 Sun distance (au): 1,42
Time: 20:06UT 2024-09-29 Exp.21 x 125sec
Tel: C14 @ f/6.8 AP7 CCD 2"/pix Paramount GT-1100S Tenagra Norway
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 October 4, 2024 @ Lidingö, Sweden
Photographer's website:
https://www.flickr.com/photos/odd_trondal/
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