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.
Yesterdays prominences were particularly noticeable in CaK wavelengths. Taken with the homebrew CaK filter and 40mm scope at 700mm focal length with the DMK31 camera.