Thread: 8" GSO and canon 40D strange stars
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  #38  
Old 28-09-2009, 04:46 PM
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AlexN
Widefield wuss

AlexN is offline 		 
Join Date: Mar 2008
Location: Caboolture, Australia
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Looks like a focuser slop issue, or a collimation issue to me... The ETA shot looks a lot like focuser slop... make sure you lock up the focuser TIGHT when you're ready to image.. Real Tight!
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