Quote:
Originally Posted by gregbradley
Surprisingly the other images don't seem to have added much to your original image.
Also, that sweep of stars looks reddish in this composite which doesn't seem right. Perhaps it is background Ha or is this sweep of stars a busted up elliptical galaxy pulled apart by the powerful black holes in M83? I would have thought it would be whitish like so many other galaxies with star sweeps.
Greg.
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Hi Greg
Did you look at Robs full size version, at his site? There is some good res in there, including stellar resolution in the faint arc
The outer arc colour is a function of the filters used to capture it.
Mike