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Old 12-04-2011, 12:08 AM
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asimov (John)
Planet photographer

asimov is offline
 
Join Date: May 2005
Location: Bundaberg
Posts: 8,819
Nice work Tony. Yes I believe the ghosting is a slight miscollimation. Might pay to check this on a good night. It also could be sag from something in the imaging train like a barlow etc. Best way I've found is to collimate on a star at the FR you are going to be working at with the cam.

The images look skewed diagonally as well for some reason.
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