Sunday, 29 July 2018

Ha Full Disk - 28th July

The sun is very quiet at the moment, just a few filaments associated with long dead active regions at the boundaries of opposite magnetic fields.  There were a few small prominences visible too.  The image was taken with a pair of 50mm Lunt etalons on the Tecnosky 60mm f6 scope along with a Coronado BF15 and the PGR Chameleon 3 camera.