John Bishop/M81, M82 April 5, 2012/in User Gallery /by liyun Photographer: John Bishop , USA Borg 101mmF4.1 scope ISO1600, 720sec , Astro40D processed in MaximDL and Photoshop http://www.centralds.net/cam/wp-content/uploads/2012/04/m81_82_bs.jpg 369 597 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-05 07:50:202012-04-05 07:50:20John Bishop/M81, M82