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Old 16-09-2016, 05:06 PM
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Peter Ward
Galaxy hitchhiking guide

Peter Ward is offline
 
Join Date: Dec 2007
Location: The Shire
Posts: 8,113
CCDops
AO-X with exposures as short as the guide star allows (3-10 hz seems to be the sweet spot)
Provided I haven't rotated the camera, then calibration vectors seem to work well for weeks... if not months.
Haven't redone the polar alignment in years......

Guess I'm simply not trying hard enough
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