Quote:
Originally Posted by AlexN
I think that's top shelf.
Have you tried reducing the star sizes in the blue channel to reduce halos?
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Thanks Alex! :-)
Good thinking, I should probably revisit that.
I very, very briefly tried to reduce the star sizes in the red channel, since most of the halos are actually magenta. I didn't try very hard and ended up with cyan borders instead, then I went on to try doing a contour mask and then reducing the saturation... which I also didn't spend much effort on before giving up, exporting it and trying to reduce the magenta in PS.
I think the issue is that the green data is the sharpest, blue the worst and red in the middle. I could also try bloating the green channel a touch as well I guess.