View Single Post
  #1  
Old 10-08-2015, 01:44 PM
John W (John Wilkinson)
Registered User

John W is offline
 
Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,413
Sunspots Aug 10th.

Aug 10th. Only three sunspots today but one is a fairly large one (AR2396) in SE quarter. I waited for a gap in the clouds to take three pics. The yellow ones are thru a Herschel wedge on a WO 81 mm refractor, the orange one is at Ha wavelength thru a SM II 60 mm scope (SS). All are single exposures thru a canon 550d camera. You can compare the different views. Thanks for viewing. Cheers John W.
Attached Thumbnails
Click for full-size image (IMG_1778c.jpg)
172.4 KB25 views
Click for full-size image (IMG_1781c.jpg)
198.7 KB30 views
Click for full-size image (IMG_1784c.jpg)
160.5 KB29 views
Reply With Quote