M 57 "Ring Nebula" taken by Alan Chaniewski

Shot with a 10 in SCT at 1200mm at f/6.3 and Canon 20D at 800 ISO
20 x 1.0 minute frames, combined in ImagesPlus and PS 7.0

File information
Filename:	m57_ac.jpg
Album name:	/ M57
Filesize:	43 KiB
Date added:	Sep 15, 2006
Dimensions:	700 x 461 pixels
Displayed:	240 times
URL:	http://www.asnh.org/coppermine/displayimage.php?pid=558
Favorites:	Add to Favorites