Thanks Leo, Martin and Adam for your feedback and interesting links.
The Exposure was 30 X 300 Seconds, H, S and O.
My methodology:
Stack in DSS
Import into Affinity
Assign Colour to respective filters and set each to same saturation and lightness
Denoise and remove background
Align by Stars and merge SHO layers
Create starless and Stars only layer
Process starless layer - reduce green, increase cyan and red - Sharpen - Curves - Contrast
Reduce star layer magenta.
Combine Star and Starless Layers
|