AR11730 looks quite picturesque as it approaches the suns western limb as it crackles away with small scale flare activity. Taken with the 70mm PST mod @ 1000mm fl with the 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.