Triangulum Galaxy, M33
Panamint Valley, California – November 25, 2014
— Ralph Paonessa
Canon EOS 6D H-alpha modified * EF500mm f/4L IS USM * ISO 3200 * 361 sec @ f/5.6
Combined exposure of 1.8 hr from 18 x 6 min subs. Adjusted in Lightroom. Cropped 50%.
Photo ID: 20141125-32 Stack 18 v1