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The Ghostly Lighthouse in Scorpius
Orion Optics AG12 12" F3.8 Astrograph
FLI ProLine 16803 CCD & CFW-5-7 + Atlas Focuser
SII Ha OIII (RGB) = 135 130 110min (10 10 10min) bin 1X1 Astronomik filters
-30C chip temp, darks and flats (Astronomik Aurora Light Panel used for flats)
Focal length 1180mm
FOV = 1.8deg X 1.8deg (2.6deg diagonal)
Image scale 1.57"/pix
Guide Camera: Starlightxpress SXVH9
Comments:
Processed to resemble an RGB image
Comment
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Comment by Steve Coates on June 16, 2011 at 12:32pm
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Cool image.
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Comment by Charles Dunlop on June 13, 2011 at 9:20am
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that's unreal.
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