Quote:
Originally Posted by Robert_T
Hi Ben, I especially like the second as it's quite a different treatment - how is this done?
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Hi Rob
I used the astronomik IR 742 filter to capture the IR spectrum. Then I when I combined it I dropped the red filter and used IR instead.
The main difference I can see is with the IR more stars are seen in the nebula which are hidden in the visible spectrum. The 2nd thing is, it shows the older redder cooler stars more easily as they shine more brightly in the IR part.