Quote:
Originally Posted by sheeny
I'm pretty sure No 1 is a deeper image judging by the brightness of the faint parts of the nebula and the size of the star images (I am right, aren't I?)
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Nope. Number 2 is deeper.
Quote:
Originally Posted by sheeny
I just wonder if the contrast in the nebulae detail will drop when the colour balance is corrected?
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Yep, It does.
Quote:
Originally Posted by sheeny
The black rings around the stars are wavelet artifacts from sharpening the image I think... I assume they are not there on your captured frames... 
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No, and Yes.
'No' they aren't from sharpening, coz 'Yes' they are on the original captured frames.
And I didn't touch the wavelets.