Feb 2011; Northbrook, IL (mag 3 sky)
Lum 28x5min
R 14x5min
G 14x5min
B 14x5min
Scope: C9.25 (235mm) at f/10
Mount: Losmandy G-11/Gemini
Camera: QSI-583ws camera, -25C, all images binned 2x2
Images acquired w/ MaxIm DL 4 plus custom automation script written in Python.
Stacked in CCDStack2, combined and processed in Photoshop CS2