Juno Perijove 22, September 12, 2019 |
Juno Perijove 22, September 12, 2019 |
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2519 Joined: 13-September 05 Member No.: 497 ![]() |
Images have started appearing on missionjuno.
-------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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#2
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 4252 Joined: 17-January 05 Member No.: 152 ![]() |
Stunning, Bjorn. I always appreciate the attempt at true colour.
I suppose you've done some masking of the sky - the pixel values are zero in the sky, but small though nonzero in the shadow, as a gamma-tweak illustrates: Is that just a nonzero black level in the shadow? Another idea would be real scattered illumination from the illuminated atmosphere outside the shadow, or illumination from partially sunlit moons (other than Io). Both those seem unlikely. |
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#3
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2519 Joined: 13-September 05 Member No.: 497 ![]() |
Is that just a nonzero black level in the shadow? I don't see any signal in the shadow in the raw images that is any brighter than the stray light from the instrument. Stay tuned, the later images show the shadow even better. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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