Thread: Ngc3621
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Old 28-03-2010, 06:44 PM
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peter_4059 (Peter)
Big Scopes are Cool

peter_4059 is offline
 
Join Date: Jun 2007
Location: SE Tasmania
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Rob,

I'm yet to get to the bottom of it but I'm seeing drift from frame to frame on the image yet the guiding keeps the guide star in the reticle - I can only explain this as differential movement between the guide camera and the imaging camera. My drift is typically in RA although it depends where the scope is pointed.
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