The Bubble Nebula

Subject: NGC7635 The Bubble Nebula This image is a composite of 28, 15 minute sub-exposures for a total of seven hours.
Camera: SBIG ST-8XE ABG with Don Goldman 6nm Ha filter.
Processing: PS Curves only
Telescope: Astro-Physics 105EDF Traveler at F4.5
Losmandy GM-8 Mount
October 30th and November 6th 2004, Roadrunner Observatory, Palm Desert, California