Thread: Solar Surface in Ha and Ca II K August 10
View Single Post
  #2  
Old 10-08-2020, 04:02 PM
John W (John Wilkinson)
Registered User

John W is online now 		 
Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,371
Nice pics Gerard - esp. the CaK ones. Thanks, John W.
Reply With Quote