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Old June 15th 08, 09:40 PM posted to alt.binaries.pictures.astro
Rick Johnson[_2_]
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Default ASTRO: Another of the flatfield challenged first light imagesfrom the PL9000



Richard Crisp wrote:

this one has Halpha in it too. There is 10 x 5 minutes Ha, R,G, B

I mixed the halpha 50/50 into the red and put 25% into the blue to mimic the
Hbeta line emission

http://www.narrowbandimaging.com/m16...hargb_page.htm


Looks good here. You did a good job compensating for the problems.

Rick

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Third character is a zero rather than a capital "Oh".