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.
New active region AR11704 is the only real feature of interest in CaK on our star today. This was taken with the 70mm scope @ f9, DMK31 and homebrew CaK filter.