Tuesday, 30 April 2013

Ha Full Disk 30th April

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

Activity is really starting to pep up on the sun, maybe this is the suns second peak that some scientists were predicting to occur in may 2013. This is a 6 pane mosaic taken with the 70mm PST mod @ f7, with DMK31 camera.