Try increasing gamma if dark sections aren't distinguished

Try increasing gamma if dark sections aren't distinguished

Tuesday, March 1, 2022

animated jupiter

seeing was not great for me this past apparition of jupiter.  here's an animation at low power:

Jupiter 10/4/21 03:34-03:47-UTC

Here's a combination of all of the frames derotated combined.  this gives a smoother image, but blurs the moon and causes edge effects at the extremes:

Jupiter 10/4/21 03:34-03:47-UTC
derotated to each time point

Lastly here's a wider composite image showing the moons:

Jupiter 10/4/21 03:24 UTC



Imaging details:
camera ZWO ASI 290MC with IR block
celestron 11" Edge HD, no barlow
East Bluff, CA
10/4/21 03:24-03:47 UTC
90 second captures
gain 351, exposure ~0.567 ms, 30% histogram, ~200 fps


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