Astronomy Site: Meade Advanced Products Users Group Archive: Re: [M]: zenith tracking

 
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Subject: Re: [M]: zenith tracking
From: Alan Voetsch
Reply To: mapug@shore.net
Date: Mon Jun 11 21:17:15 2001

While you're here, how about checking out the Astronomy Book List ?



> Mirror Flop. When you get past zenith your primary
> probably shifted.
>
> Clear and Dark Skies,
> Carl Veit

This is also the point where any slop in the gears
will show up and ruin your pictures. I've seen my
autoguiders struggle mightily as the scope crosses the
meridian, then settle back to normal guiding
corrections.


=====
Alan Voetsch

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