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NGC 7023, Iris Nebula

Submitted November 30, 2012 by Planewave Instruments

© Geissinger, Rolf NGC7023 – Iris Nebula
Taken 01th September 2009 Germany, Remseck
Exposures RGB: 31x1800sec
Telescope: Planewave Instruments CDK12.5
Camera: QHY8 (one-shot.camera)
Mount: 10micron GM2000
Guiding: Mitsuboshi OAG, SX Lodestar, MaximDL
Image processing: MaximDL, Photoshop CS3