Sunday, 28 February 2016

Plasma on the Edge - 28th February

There is no double limb or spicule layer as this closeup shows when using a double stack system, with the filaments and surface taking on really quite a 3D appearance.  The sun is hinting at a furriness to the surface too.  Taken with a quark and PST etalon in series with the PGR Blackfly GigE IMX249 camera running at 4.4m focal length.