Quote:
Originally Posted by strongmanmike
Yeah I know but it is image scale not focal length that counts, so I operate at 0.83"/pix so pretty fine and as fine as many other much longer focal length systems using bigger pixels...?
I get it if your PA was a fair way off but not within 2-3 arc min..?
Mike
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Ah yes good point. I guess the PA had shifted a fair way off. The stars weren't that bad either just not good enough.
Greg.