CaK Full Disk April 28th

It took some time today to get the frames I needed for the full disk at CaK wavelengths, showers throughout the day were followed by some very short gaps, but in the end  got the shots I wanted.  The proms were nicely visible in CaK wavelengths today as were the hints of several filaments.  This image was taken with the 40mm ota at f20 with the DMK31 camera and the homebrew CaK filter.