Active Regions In Calcium Light - 6th April

The sun was getting low, but using the 80mm scope at 1000mm focal length meant I could keep the exposure short enough to freeze the seeing to get a look at the pair of active regions that we currently have on the face of the sun.  I used the home brew CaK filter and the PGR Chameleon 3 camera with its small 3.45um pixels.