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.
This is a nice little active region as it heads towards the limb in this shot taken with the 203mm Airylab HaT telescope at 5.6m focal length with a Daystar etalon and the PGR Blackfly GigE IMX249 camera.