Sunday, 28 April 2013

ar11730 CaK 27th April

ar11730 cak colour by Mark Townley
ar11730 cak colour, a photo by Mark Townley on Flickr.

A 2 pane mosaic taken with the 100mm frac at 1600mm fl with the DMK31 camera. A lovely active region at the centre of the suns disk!