Astronomy Site: Meade Advanced Products Users Group Archive: Re: [M]: Another 201XT Question


 

  [index] [month] [prev] [next] [thead-prev] [thread-next]
 
Subject: Re: [M]: Another 201XT Question
From: Alan Voetsch
Reply To: mapug@shore.net
Date: Sat May 05 09:52:18 2001

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

>The question here is that brilliance data changes >wildly (ex: from 44 to 56

Hey Paulo,

In my experience, this will happen sometimes. My ST-4 has been showing even larger swings.

>Other strange thing is that seems that 201XT have >some large delays in readings.

There should only be large delays if it is taking a long exposure. Are you re-taking dark frames after every 201 adjustment?

I´ve calibrated the unit and start guiding with readings like 00 and 01.
> After some ten readings strange things happens. Suddenly readings of 90, 90
> ,90 and after 98, 98 etc... . Other strange thing is that the brilliance
> value you obtain in FF mode (ex:90) is higher than in guide mode (in this
> case 70).

I have never seen that and it should not be. I have found that the unit functions best with exposure times longer than 3 seconds. Try R.A. and Dec setings of '2'.

The 201 needs to be setup for easily repeatable focus. Once that is done the unit is VERY easy to use.

Alan


--

_______________________________________________
Get your free email from http://www.mail.com


View index by [date] [author] [subject]
Previous message: [M]: Re: Help 201XT Focusing, Frank Schwartz
Next message: Re: [M]: Observing chair??, Email address hidden
Next message in thread: [M]: Another 201XT Question, Paulo Cacella
Previous message in thread: Re: [M]: Another 201XT Question, Ralph P. Pass III


  [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!