View Single Post
  #9  
Old 16-12-2014, 10:30 PM
DavidTrap's Avatar
DavidTrap (David)
Really just a beginner

DavidTrap is offline
 
Join Date: Jun 2009
Location: Brisbane
Posts: 3,033
I think your guide stars are blooming and the software is having difficulty finding the centroid. Do you need a 4 second exposure? You can always introduce a delay after correction on the advanced tab.

DT
Reply With Quote