This is another work in progress. I have 9.1 hours of Ha on Gamma Cygni now. Will collect some color and more narrowband and come up with several versions of this down the road. Here's the link to what I have so far. http://www.flickr.com/photos/49526053@N04/8856606060/lightbox/ Albert -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.