Thread: Crook moon picture.
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Old 12-06-2006, 11:02 AM
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asimov (John)
Planet photographer

asimov is offline 		 
Join Date: May 2005
Location: Bundaberg
Posts: 8,819
Yes, certainly looks like something in the optical train is not square on.

Have you checked your collimation by way of star testing or a cheshire lately?
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