The disk is very quiet apart from a region of plage that cam round the approaching limb, not much activity with it. Taken with the ED80 stopped down to 60mm, home brew CaK filter, 1.4x magnimate barlow and the FLIR Grasshopper 3 camera.
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.