August 2010; Northbrook, IL (mag 3 sky)
Ha 10x15min bin 1x1
R 13x5min bin 2x2
G 14x5min bin 2x2
B 12x5min bin 2x2
Scope: C9.25 (235mm) at f/10
Mount: Losmandy G-11/Gemini
Camera: QSI-583ws camera, -15C
Images acquired w/ MaxIm DL 4 plus custom automation script written in Python.
Stacked in CCDStack2; color images upsampled in MaxIm to match Ha scale
Channels combined and processed in Photoshop CS2, using Ha as Luminance layer