Great Nebula in Orion
Date: February 11, 2005
Camera: SBIG ST10XE
Filters: AstroDon Ha,R,G,B (CFW8a filter wheel)
Camera control software: CCDSoft
Focal reducer: AP 0.67
Guiding/adaptive optics: unguided, no AO7
Camera temperature: -20C
Image Acquisition Software: None
Telescope: RCOS 16 Carbon Tube, Aries optics, F9
Telescope control software: RCOS TCC, TheSky6
Mount: Paramount ME (MKS 4000)
Subexposures:
Luminance(Ha 6nm): 10 x 20 Second, binned 1x1
RGB: 10 x 10 second, binned 2x2
Conditions: Below average seeing and transparency.
Processing: CDSoft, CCDSharp (Luminance only), MiraAP, MaximDL, Registar, Sigma, Photoshop CS2.