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Hi Andrew- the ASIAIR is extremely easy to use for PA. It basically platesolves in one position, moves RA 60degress and platesolves again after which it just instructs you which way to adjust your bolts and by how much. It’s uncommon for my to spend more than a few minutes getting my PA to within 10-20 arcsec total error. You do of course need to purchase an ASIAIR which may be easier said than done. There are other alternatives that are cheap or free, but I doubt any of them can beat ASIAIR for ease of use.
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