Thread: PEC or No PEC with PHD Guiding
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Old 31-08-2011, 11:39 PM
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NorthernLight (Max)
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NorthernLight is offline 		 
Join Date: Sep 2008
Location: Auckland, NZ
Posts: 343
i saw that you are using a wedge. can you exlude an elevation angle or tripod level error?
your phenomenon actually sounds like field rotation.
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