Tuesday, 11 October 2016

AR12600 in CaK Light - 9th October

Using the 100mm Tall00R and a 2x barlow was really struggling in the seeing conditions, but with declining solar activity and the sun sailing southward below the celestial equator in the autumnal time of year it is important to just image what you can get!  Taken with the homebrew CaK filter and the PGR Chameleon 3 camera.