Taken using the 118mm refractor at f28 using the Daystar Quark and the PGR FLIR IMX 174 camera. There were lots of nice prominences visible on the sun on Sunday!
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.