Thread: Ngc3699 Pn
View Single Post
  #5  
Old 17-02-2008, 11:50 AM
Ric's Avatar
Ric
Support your local RFS

Ric is offline
 
Join Date: May 2006
Location: Wamboin NSW
Posts: 12,405
Hi Peter, because I image in Alt/Az for the moment I use Drizzle mode for de-rotation.

The settings are

Drizzle Resolution 1.0
Extended view 1.5 - 1.7
Pixel Fraction 0.9 - 1.0

I try to keep the tracking boxes on two bright stars and within the middle two thirds of the view screen.

I also "synch" the scope with the object using Star Atlas Pro to keep the tracking accurate as possible.

Cheers
Reply With Quote