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

 
  [index] [month] [prev] [next] [thead-prev] [thread-next]
 
Subject: [M]: Re: Mars
From: Email address hidden
Reply To: mapug@shore.net
Date: Tue Jun 01 11:46:42 1999

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

>Nice shots Chris. I presume at f/43 you were doing EP
>projection with perhaps about a 20mm eyepiece?
>
>
>Bobby Middleton

Actually I used a 3X Tele Vue Barlow and a 2" flip mirror. The extra 2"
between the Barlow and ccd camera made the Barlow act like it was 4.3X.

I determined this by measuring the pixel seperation of Mizar & Alcor
at f/10 and comparing this with the above setup.


Chris Frye
Silver Spring, MD

View index by [date] [author] [subject]
Previous message: Re: [M]: LX200 Robotic Observatory help on LPT, John Linse
Next message: Re: [M]: Mars/Jupiter, Email address hidden
Next message in thread: [M]: Mars, Email address hidden
Previous message in thread: [M]: Re: Mars, Gregg L. Ruppel
  [AstronomySite] Return to the www.AstronomySite.com home page
  [ShareWareEtc] Looking for great shareware? Then try Shareware Etcetera
  [Newsgroup Info] Want to learn more about how internet newsgroups and newsgroup downloaders work?
  [Astronomy Book List] Great prices and a great selection on astronomy books!