Well guys this has certainly been a very informative thread, and i thank you for your imput.
Tonight i tested my theory, and all that fiddling and imaging the SCP did actually pay off.
After manourvering the mount to get the SCP centered in the scope, it was time to see if it was all worth the effort, and i can honestly say it worked a treat.
Started with a cold start with the Gemini and did a 4 star pointing model, and it landed smack in the middle of the field of view each time.
The A and E readings were (A was 0, and E was minus 0) so i dont expect it will get much better than that.
Then decided to take some un guided images and, at one minute the stars were perfectly round, any more and a slight trailing was noticed.
So, there you have it, we all work in mysterious ways to get the same results.
Leon
