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.
When the large spot group passes over the western limb the sun looks to be rather quiet, hopefully not for long. Taken with the 40mm scope at 650mm fl with the homebrew CaK filter and the PGR Blackfly IMX249 camera.