This group of active regions are certainly a shadow of their former selves as they quietly slip over the western limb of the sun. Taken with the 100mm frac @ 2000mm fl with a 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.