View Single Post
  #5  
Old 20-03-2009, 07:37 PM
AlexN's Avatar
AlexN
Widefield wuss

AlexN is offline
 
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,994
Indeed.. it depends of a few things.. as gbeal, leon and doug mentioned..

In my experience, anywhere between 30 seconds and 90 seconds is normal depending on exposure time, calibration rate, guider focal length etc etc..
Reply With Quote