Quote:
Originally Posted by MLParkinson
Sydney is a great place to visit for a week of general sight seeing. But to visit for viewing the stars? Nay.
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Well that clearly wrong, I cant see any deficiency in your image that would make make me think its no good because it was taken in Sydney.
I agree that there is a strong case for allowing the H alpha data to dominate the luminance channel, thats what I do too for artistic/asthetic reasons (well, I use only Ha for Lum), but that has nothing to do with "information content". Ha as Lum will bury OIII/SII content where Ha is lacking, certainly meaning less "content" generally. Ha dominating in colour channels is another thing entirely to Ha as Lum.