Eta attempt
These 2 are stretched a lot further and youve lost the colour. The nebulosity that was there, in red, has been washed away in stretching. About half way between the first and 3rd would be about it. Then you could try to bring out the background....
The background doesnt need to be black.
GlennB
Last edited by gb44; 28-02-2018 at 11:13 AM.
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