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Old 15-02-2019, 02:00 PM
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The_bluester (Paul)
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Join Date: Feb 2011
Location: Kilmore, Australia
Posts: 3,342
Plonk my setup in to that calculator (C925 with focal reduction working out to about 0.68 and an ASI294 camera) and for OK seeing it returns "Slight over-sampling. Will require a good mount and careful guiding"

I would agree with that, my primary work at the moment is getting guiding going more sweetly as PHD2 using out of the box settings seems to be chasing the seeing, leading to oscillations on both axes, the worst being the RA. If I get some clear skies this weekend I plan to set up and work on guiding to refine settings and calm it down.
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