Image taken over 3 nights 6/20, 6/21 and 7/17 2013 from my backyard in Hillsborough NJ.
12 hours and 55 minutes total integration time.

Orion 190mm Maksutov Newtonian F/5.3
Celestron CGE
QSI 683wsg CCD camera
ImagesPlus 5.0 camera control
ImagesPlus focus control
SX Lodestar guide camera PHD guided
AstroDon 5nm Ha, RGB filters

Ha 30*1200 sec bin 1x1 -20c
R 15*300 sec bin 1x1 -20c
G 7*300 sec bin 1x1 -20c
B 13*300 sec bin 1x1 -20c