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VDB 141, The Ghost Nebula

Submitted by Planewave Instruments

© Trottier, HowardInstrument: PlaneWave CDK17.
Focal Ratio: f4.5 (with PlaneWave focal reducer).
Mount: Paramount ME.
Camera: SBIG STL-4020M.
Dates: August 6-26 2011.
Integrated exposures: L: 6 hours unbinned; R, G, B: 3 hours each, 2×2 binning.
Location: Cabin in the Sky Observatory, South Okanagan, British Columbia, Canada.
Image Capture: MaxIm DL, TheSkyX, FocusMax.
Image Processing: PixInsight, CCDInspector.