Hi Everyone,
I would like some help with this one too please!
Scope: 0.5M Classical Cassegrain 4.7M focal length.
Mount: ASA DDM85 Premium
Camera: FLI PL16803
LRGB
Taken at Savannah Skies.
larger file here:
https://www.sendspace.com/file/z8ftx4 1.7 MB.
Acquisition with CCDAutoPilot5, Maxim, FocusMax
Processing: CCDStack, G2V star colour balance, Photoshop and PixInsight.
Unlike many renditions, I seem not to have a greenish Dumbell, but after doing a careful G2V star colour calibration, I thought I kept the RGB balance throughout the processing from the linear through the non-linear processing.....I see some greenish star fringes....I wonder what you would suggest for this issue...?? I have tried doing a minimum filter on the green channel, but this caused red blue fringes even with less than 1 pixel of minimum filter (fade). I was wondering about trying a small degree of morphological transformation on the green data stars in PI....
Suggestions welcome, thanks !!
Tim