[tilbrook@rbe.ne (Justin Tilbrook)]

Thanks Andrew and jj.

Originally Posted by jjjnettie

You're on a roll too aren't you.
It's a great FOV isn't it.

Here's a bit of a fix for your pretty blue haloes.
Select the individual star and then feather it by 10 points. (select-modify-feather)
Then in curves, select the Blue channel, and apply the curve that I have shown in the photo. (image-adjustments-curves) Select the +eyedropper and click on the various shades of blue within the selection so you achieve a more even desaturation of the region.

You might want to experiment using the same process with "Saturation" and "Colour Balance" instead. Each tool gives a slightly different result.

Thans foe the advice jj, I was sort of doing what you described but not in the right order.

Cheers,

Justin.