Wednesday, 8 May 2013

Ha Full Disk - 7th May

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

The sun continues to put on a great show for us, with great prom and filaprom activity visible. Lots of nice active regions are visible with more about to come round the solar limb. Taken with the 70mm PST mod at f7 with a DMk31 camera.