29-03-2012, 10:28 AM
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This sentence is false
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Join Date: Oct 2008
Location: Melbourne
Posts: 1,147
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Quote:
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it was more field rotation, but I'm pretty sure that's because I was polar aligning with the guidescope not the primary scope, and both were not aligned,
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To be more precise - this won't actually cause polar misalignment, but it will accentuate trailing in your images if the guide star is a long way from the centre of the image. More likely is there is some movement between the guide scope and main scope over time (aka flex).
James
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