Astronomy Site: Meade Advanced Products Users Group Archive: [M]: Re: piggyback photography

 
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Subject: [M]: Re: piggyback photography
From: Bobby Middleton
Reply To: mapug@shore.net
Date: Wed May 19 00:03:39 1999

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

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From: Roland Morvan

Hello,

I would like to make piggyback photography in altazimutal mode with a lx
200.
How long is it possible to expose picture with 50 mm or 135 mm lens so that
there is no field rotation ?
Thank you.
Roland MORVAN

4-5 minutes is what I did on Hale-Bopp w/o noticable field rotation.

Bobby Middleton

astropics at: http://home.unicomp.net/~bobbym/astro1.htm




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