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From: Alexandre Eremenko (no email)
Date: Wed Apr 20 2005 - 23:58:53 EDT
Bill,
> is extremely difficult for me.
> Could we located other stars in the the
> same separation range as the problem areas
> that might offer a different
> (easier) sextant position?
I am always chosing the stars for this business in
convenient position.
Locating two good pairs at the SAME distance is
of course very hard.
But I have large statistics, with stars and lunars.
It is only a small part that I presented.
I also don't think that the scope is relevant.
What sort of deficiency in a scope can lead to
a systematic bias? I suppose, only collimation.
Collimation I checked, and in general, it can give only very small
error.
A
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