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.
The sun is quiet even in CaK light, with a small patch of plage about to pass over the western limb. Taken with the ED80, Beloptik tri-band ERF, homebrew CaK filter and the PGR Chameleon 3 camera.