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Old 23-01-2013, 06:43 PM
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allan gould
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allan gould is offline
 
Join Date: May 2005
Location: Brisbane
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Quote:
Originally Posted by peeb61 View Post
Hi Allan,
An update on my issue.

.......

One thing I have found is the spikes in the stars?? These appear on all images.

........

Paul
Paul
I missed this query re the star spikes. you dont say which scope you were using for these images . Was it the ED80 or the Mak_Newt or the SW102?
To me it looks as if the doublet spacers ar getting into the light path and thus giving diffraction spikes. Seen with some refractors.
Mak-Newt? dont know. But its something in your light path as its even in your original images.
Allan
Allan
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