View Single Post
  #5  
Old 30-10-2007, 09:03 PM
Geoff45's Avatar
Geoff45 (Geoff)
PI rules

Geoff45 is offline
 
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
Quote:
Originally Posted by ghsmith45 View Post
Drift is not an issue. Darks just remove dark current at particular positions on your camera sensor. It doesn't matter what is being imaged or where it is on the sensor.
Geoff
I've given it some more thought. I can see that if subtracting the darks is giving some crap and if you are stacking the images, then the crap will drift if the images drift.
Geoff
Reply With Quote