Sunday, 16 June 2013

cak full disk 16th June

cak full disk by Mark Townley
cak full disk, a photo by Mark Townley on Flickr.

taken with the 40mm scope at 400mm focal length and homebrew filter, there is all of a sudden a lot happening on the suns disk. Look carefully at the 7 o'clock position and you can see the long needle prom visible in this one shot.