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Details:
Sun distance (au): 4,68 Perihelion : 3.Jan 2022
Time: 04:16UT 2021-02-11 Exp.11 x 7min
Telescope 0.254m f/6.34 with ST-10XME CCD Binning 2x2 1.51"/pix
Odd Trondal Obs.code 238 (Uranium). Oslo Norway.
Plutonium Isotope.Atom-weight 238.Half-life 87.7 years gives power to the Voyagers, New Horizon and other distant spacecrafts.
Previous images:
José J. Chambó on February 12, 2021 @ Mayhill, USA
Graziano Ventre on January 7, 2021 @ Postazione Sormano2,Bellagio Via Lattea L06 Italy
Filipp Romanov on January 6, 2021 @ Remotely from H06 iTelescope Observatory, Mayhill
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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