Sunday, 28 June 2015

CaK Full Disk 27th June

When the large spot group passes over the western limb the sun looks to be rather quiet, hopefully not for long.  Taken with the 40mm scope at 650mm fl with the homebrew CaK filter and the PGR Blackfly IMX249 camera.
Posted by BrierleyHillSolar at Sunday, June 28, 2015