Sunday, 19 July 2015

AR12387 CaK 18th July

A closeup of the new active regions in CaK, hopefully it will develop a little more.  Taken with the ED60 with 'new' Baader Blue ERF, homebrew CaK filter and PGR Blackfly IMX249 at 1900mm focal length.
Posted by BrierleyHillSolar at Sunday, July 19, 2015