Quote:
Originally Posted by Shiraz
The technique has it's problems, worst of which that the (bigger) stars in RGB cover up some of the surrounding nebula and you end up with regions around the (smaller) Ha stars where the colour information is that of the star, but the luminance is that of the nebula - leads to odd coloured halos around the stars. I tried a variety of methods to suppress this effect, with fair success, but not total.
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Do you think this issue could be fixed by getting just a small amount of luminance data and blending it in with the Ha?
It would probably cause some stacking artefacts and would be a rejection nightmare but you may even be able to integrate them together just to get some star reduction without having too much of an effect on the nebula regions.