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Binning when autoguiding to bin or not to bin?
Its common practice to bin 2x2 when autoguiding. Mainly because guide stars are often dim.
I have found in the past binning 1x1 I got more accurate autoguiding. Not surprising really as the centroid of the guide star would be a more accurate result as its higher rez.
What have you found? I think I might experiment with 1x1 binning tonight.
Greg.
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