It was the briefest of windows on Saturday morning before the clouds rolled in, but I managed to get a quick CaK full disk at 60mm f16. Nice to see the spicule ring around the edge, double click for a full size view!
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.