Wednesday 1 May 2013

ar11732 ar11734 1st may

ar11732 ar11734 colour by Mark Townley
ar11732 ar11734 colour, a photo by Mark Townley on Flickr.

This pair of active regions was looking absolutely fantastic today, with lots of small scale activity visible. Activity in these spot groupings have slightly declined over the last 24 hours, but there is still a real threat of M-class flares. Taken with the 70mm PST mod at 1000mm focal length with the DMk31 camera.