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NGC7635 Bubble


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Managed to get some limited data on this on Monday with an over 80% Moon and Bortle 8 skies. 20 x 3 minute subs Ha, 6 x 10 minute subs in O111 and S11. Darks and bias but no flats as i have misplaced my flats panel. MN190, Atik 460M, Astrodon 3Nm filters. CEM120. If I get a chance to add more data it should improve.


Edited by m.tweedy
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The bubble looks wonderful.  The background is rather bright and has a magenta cast.  For me this is detracting from the overall image.  I had a go at tweaking the levels which is obviously a bit limited by using an 8 bit image but I think it shows the issue.


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MartinB. Thank you. That is much improved. Processing is not my strong point. I agree about the Magenta cast but did not know how to tame it without ruining the whole image.

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