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SH2-239 is an reflection nebula in the constellation Taurus.
Distance: 450 light years
Camera: SBIG ST-10XME
Telescope: Astrophysics Starfire 140 EDT F7.5
Mount: Astro-Physics Mach1 GTO with Advanced Telescope Systems portable pier
Images: An LRGB image with 133 subexposures with 37@10min for Lum, 33@10min of red, 30@10min of green, & 33@10min of blue for a total time of 22 hours & 10 minutes.
Date: October 2012
Software: Camera, mount, and guider control - CCD Commander & MaximDL; calibration, stacking, & color creation in CCDStack, and further processing in Photoshop CS6.