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Max. sub length with polar align inaccuracy
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25-05-2018, 05:38 PM
kens
(Ken)
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Join Date: Oct 2014
Location: Melbourne, Australia
Posts: 314
Is this guided or unguided? Unguided there is declination drift where the rate varies with the cosine of the hour angle. Guided you have field rotation which you can get from
http://celestialwonders.com/tools/ro...ErrorCalc.html
kens
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