View Single Post
  #17  
Old 01-01-2014, 01:56 PM
Screwdriverone's Avatar
Screwdriverone (Chris)
I have detailed files....

Screwdriverone is offline
 
Join Date: Feb 2008
Location: Kellyville Ridge, NSW Australia
Posts: 3,306
Quote:
Originally Posted by Peter.M View Post
Get an OAG and all your problems will dissappear, good guide graph and then eggy stars means diff flex! I set up each night aswell, and when I was using a guidescope things were inconsistent. I wacked an OAG in the train and since then I can expose for as long as I want and get round stars.
Hmmm, thanks Peter, that makes quite a lot of sense....!

I find that the long tube BD200N / Orion Miniguidescope / HEQ5 Pro combination behaves very differently depending on the position it is pointing, which is why I have to relearn PHD for each target. Then, as you say, even with a flat line PHD graph, I get rubbish results with my stars.

I am having a look at the slimline Orion OAG as an option for my rig.

Thanks for the info, hopefully this could sort it out.

Cheers

Chris
Reply With Quote