Thread: Widefield NGC6188
View Single Post
  #3  
Old 28-04-2019, 04:55 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline 		 
Join Date: Feb 2006
Location: Sydney
Posts: 18,185
No I think its an artefact. Probably something to do with the filter.
Is it a light pollution filter?

Greg.
Reply With Quote