Tuesday, 15 May 2018

CaK Full Disk - 14th May

The sunny skies continue in the UK and with it the opportunity to see what the face of our star presents.  While the sunspot activity has all but died away there is still the large area of plage.  Taken with the 40mm scope at f13 with the homebrew CaK filter and the PGR Chameleon 3 camera.