Wednesday 8 May 2013

ar11734 7th May

ar11734 ha by Mark Townley
ar11734 ha, a photo by Mark Townley on Flickr.

This monster active region is still putting on a good show as it heads towards the solar limb. The main spot is still huge and despite sporting a light bridge indicative of decaying activity there is still plenty going on. It was joined with some lovely prom activity today too.