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Old 16-06-2008, 04:26 PM
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RB (Andrew)
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Join Date: Aug 2005
Posts: 26,655
Rob I can't offer any tips using IP because I only use it to register my RAWs.
I've done a quick PS adjustment to show you what can be done in PS.

Your colours just needed adjustments and the histogram was clipped.

In PS:

Open your image and go to Curves:
- with the white eyedropper choose a star that you think should be white and click on it.
- with the black eyedropper choose a section of the sky which should be black and click on it.
- with the grey eyedropper try and estimate a section where you think a neutral grey should exist (at around 18% grey) and click on that.

Now go into Hue/Saturation adjustment and do the following:

RED:
Hue = +1
Sat = +25
Lightness = +15

Yellow:
Hue = -8
Sat = +20

Cyan:
Hue = +100

Magenta:
Hue = +30
Sat = +10

You'll notice that some stars have a nice white others have a nice yellow/golden hue.
In the end it comes down to personal preference, how it looks on your monitor and lots of practice.
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