All the Ha images from saturday were taken with the 100mm PST mod at 2000mm focal length using the DMK31 camera. This is the only real active region on the suns disk at the moment, but it is certainly interesting to look at.
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.