Things are even looking quiet in CaK at the moment, not a huge amount happening on our star! Passing haze and high cloud played havoc in getting even frame brightness for this mosaic. 100mm f5 DMK31.
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.