Thread: 8" GSO and canon 40D strange stars
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  #36  
Old 28-09-2009, 04:08 PM
TrevorW
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TrevorW is offline 		 
Join Date: Aug 2006
Location: Western Australia
Posts: 7,864
Hi Graham

Some of my first images showed top left same as yours

replaced the focuser with a moonlite

and re colimatted

seemed to have fixed the issue

also check tracking
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