Saturday 12 May 2012

AR11477 & 11478

ar1477 1478 by Mark Townley
ar1477 1478, a photo by Mark Townley on Flickr.

Relatively new active regions AR11477 & AR11478 swing round the solar limb; whilst nowhere near as large or active as behemoth AR11476 they still form a photogenic grouping. SS100 @ f16, DMK31.