Image taken over 3 nights, 8/30, 10/3 and 10/4 2011
10 hours and 50 minutes total exposure time.
Orion 190mm Mak-Newtonian
Celestron CGE
Modified Canon T1i
23*600 second 800iso sub exposures with CLS-CCD clip filter
28*900 second 800iso sub exposures with 13nm Ha clip filter
TS-OAG9, SX Lodestar, PHD guided
Dark/Flat/Bias calibrated
ImagesPlus camera control