After doing 1 star alignment manually, commanded AP mount goto M13. Though not dead center, seems not too bad.
M13 made in YL with
ED81S + 1600 cooled cmos camera + AP mount + Star Book Ten @624mm F7.7
L = 12x45s @-10C with darks calibrated in DSS
Almost full frame image
and cropped image
M13 from September 6 in YL
誰在線上
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