Talks & Outreach
Sunday, 1 November 2015
AR12442 In CaK Light 1st November
This active region is just looking to explode into activity, it was crackling and bubbling away in both Ha and CaK light today. Taken with the ED60 at 1900mm focal length with the homebrew CaK filter and the PGR Blackfly GigE IMX249 camera.
Sunday, November 01, 2015