After Toms magnificent narrow band image of the whole kit and Kaboodle in tri-narrow band, the following are two close-ups of interesting areas of the main nebula presented in isolation cropped from the full frame Halpha image.
I haven't posted the H-alpha data for my Eta image before so these are actually new images really
Each are 30min through a 13nm Astronomiks Halpha filter
http://www.pbase.com/strongmanmike20...67654/original
http://www.pbase.com/strongmanmike20...67661/original
http://www.pbase.com/strongmanmike20...68972/original
Mike