Hi all, Just finished this new one, and must admit, last night I saw lots of Geminids streaking by as I looked toward the east. Anyway, this compares the normal appearance of this spur in the arms of M31 to one that has enhanced hydrogen. You can clearly see the releationship once again of the hot OB associations and the attending hydrogen: http://www.schursastrophotography.com/ccdimagepages/ngc206compare.html Thanks for looking! Chris Take Care, Chris Astro: http://www.schursastrophotography.com Robotics: http://www.schursastrophotography.com/roboticsmain.html ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail beta. http://new.mail.yahoo.com -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.