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.
Images of the Sun, our local star, at a range of wavelengths with specialist solar telescopes. Imaging tutorials, solar bits and pieces for sale, talks and outreach with the Charlie Bates Solar Astronomy Project CBSAP.