I have been trying different processing techniques with my best shot of Jupiter so far.(Original was posted
here. First shot.)
Very subtle changes, but is it too much?
Am I introducing too much noise?
Meade LX90 8" +Televue 2.5X Powermate + DMK21Au4 + Celestron 1.25" UV IR Cut-Off Filter.
Also I seem to be getting an "onion ring" on the edges, esp. top left?
What causes that?
Thanks for any advice.
Cheers
Arek