Monday, 23 July 2012

New Active Region? AR11513 Returns? 23rd July

New Active Region by Mark Townley
New Active Region, a photo by Mark Townley on Flickr.

Whilst still quite indistinct on the limb our new (?) spot shows the depressed crater like appearance that is the Wilson Effect. There is a very good chance that this is AR11513 making a full return around the sun.