Thread: Airglow
View Single Post
  #3  
Old 23-12-2013, 03:29 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline 		 
Join Date: Feb 2006
Location: Sydney
Posts: 18,183
Superb. Now we know why sometimes we get gradients even at a dark site.

Greg.
Reply With Quote