Go Back   IceInSpace > Equipment > Equipment Discussions
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 08-06-2006, 09:28 PM
Miaplacidus's Avatar
Miaplacidus (Brian)
He used to cut the grass.

Miaplacidus is offline
 
Join Date: Jul 2005
Location: Hobart
Posts: 1,235
Polar aligning a GOTO GEM/EQ

OK, I'm just wondering...

When I am aligning my little ETX (in alt/az mode) I point it roughly north, then I do a two star alignment. Now when I'm doing the first star alignment, once the scope has stopped slewing, I actually move the tripod around until that first star is pretty well lined up in my finder. Then I do the second star, which seems to fall pretty well in the right spot, and off I go for the night without a problem.

So... What I'm wondering is if you do something pretty similar with, say, a Meade LXD75, is it possible for you do the same thing, i.e. move the tripod around to meet the first star? Is polar alignment pretty good then for the rest of the night's viewing? (I'm not talking about imaging here.)

Thanks for sharing,

Brian.
Reply With Quote
  #2  
Old 08-06-2006, 09:35 PM
h0ughy's Avatar
h0ughy (David)
Moderator

h0ughy is offline
 
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,429
no

I found that after you let it slew to the star position you then guide the scope to the star, if you have taken the effort and care to level and "aim north" the nyou should not ruin that.

I always slew to the star, and then you are set for the night.

But thats only me........
Reply With Quote
  #3  
Old 09-06-2006, 08:11 AM
OneOfOne's Avatar
OneOfOne (Trevor)
Meteor & fossil collector

OneOfOne is offline
 
Join Date: Jul 2005
Location: Bentleigh
Posts: 1,386
I always slew to the alignment stars, I need to do 3 of them. Sometimes the alignment used to be a bit out, but then I bought an eyepiece with an alignment reticule, which makes the whole process really easy. It usually takes about 5 minutes or so to do all threee, then I am set for the night. Usually the first one may be out by a handspan, the next one is in the finder and the third us often spot on. I wouldn't want to move the tripod anyway, I can barely lift the assembled scope.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 02:14 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Astrophotography Prize
Advertisement
Bintel
Advertisement