Thread: AO guiding
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Old 21-11-2019, 09:57 PM
gregbradley's Avatar
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gregbradley is offline
Join Date: Feb 2006
Location: Sydney
Posts: 17,046
I think that would only be for short focal length fast scopes.
Longer focal length scopes or perhaps slower scopes do not seem to do that.

I see different star shapes with different scopes using a MMOAG to guide.

It doesn't seem to make any difference to the guiding anyway as the software calculates the centroid.

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