Quote:
Originally Posted by Paul Haese
Thanks for the response Greg.
The funny thing is that guide exposures of 0.5 flatten that oscillation right down.
Though the stars are still round.
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Possibly you are getting some feedthrough of PE, due simply to the fact that guiding tries to correct the average error that existed in the past, when the guide exposure was taken, not the error that exists when the mount moves. Why not continue to use 0.5 second exposures, or just ignore it if the stars are still round?