While it might not be the largest of sunspots this is no less photogenic. Looks like something is heading over the limb judging by the surge prom spikes that are visible. 70mm PST mod @ f16, DMK31 camera.
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.