Cygnus Mosaic-R ch
Wide field image of the Eastern Region of Cygnus from the North American Nebula and Sadr to the Veil region.From two sessions at the Victoria Centre Observatory site on 2008-07-20 and 27.
Canon 80-200mm lens at 80mm fl on modified 350D camera and astrotrack mount.
60+67 light and 50 dark frames at ISO 400 for 60s each at f/4 with 16 flat frames for calibration.
Processed in Images Plus and Photoshop.
This black and white image is of the red channel only to show the nebulosity more clearly.