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Old September 11th 08, 09:03 PM posted to alt.binaries.pictures.astro
Robert Price[_2_]
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Posts: 165
Default ASTRO: M8, M20, NGC6559, IC1274

Rick,

I use noise ninja on most images taken when the outside temp is over
50 degrees F (the 40D has a lot more noise than the 350D at summer
temps over 50 degrees). CCD stack to align, add, and normalize the
background. Adobe photoshop elements 3 for levels, color saturation,
and additional noise filtering if necessary (sometimes noise ninja
leaves "speckles").

Robert Price

On Thu, 11 Sep 2008 11:18:15 -0500, Rick Johnson
wrote:



Robert Price wrote:
Taken from a farm just south of Blueknob State Park on 31 August
2008. Taken with a Canon 300mm F/4 lens at F/4. Three 20 minute
exposures at 100ASA using a Hutech modified Canon 40D. Image reduced
to 50% of original.


Another nice one. That lens does a great job. What software do you use
to process your images?

Rick