h-a disk

 

Sun with filaments and new sunspot 11092. July 29, 2010.
Canon 50D, ISO 400. 50 x 0.2s. Raw mode. Photographed through a LS60Ha50DS.
Red plane isolated by Maxim DL5, images aligned and averaged in Rgistax 5.
Deconvolved in Focus Magic.

©2010, David Cortner