NGC7023 Reflection Nebula from Stinger 450 Classical Cassegrain and FLI CM10 Maxcam

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Taken during April  2007 from my backyard in Castro Valley, Ca. using Stokes Parameter Imaging technique

Finger Lakes CM10 imaging camera operated at -25C

Mark I series II 450mm f/12.6 classical cassegrain operated at 3366mm focal length (f/7.1)

Finger Lakes CFW-7 filter wheel

SBIG ST7E guide camera operated at -20C

Lumicon Giant Easy Guider w/o reducer

Astro-Physics AP1200GTO mount

one hour total exposure time

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