Despite a hazy day with poor seeing, it never ceases to amaze me what avistack is able to pull out of the raw data. Lots and lots happening again on our star, however my favourite today is the lovely double flame prom at 2 o'clock on the limb...
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.