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Matching guidescope FL to main scope FL
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18-10-2014, 07:23 AM
Merlin66
(Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,909
I agree with the rule of thumb of guiding being within x10 the imaging scale (arc sec/ pixel).
PHD2 and other guide software can do an excellent job at sub pixel guiding.
The usual caveats of flexure and slop in the guide system still apply.
Merlin66
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