This is an image of M42, the Orion Nebula.
February 22-25 and March 22-23, 2012
Location: Rancho Hidalgo, NM
Telescope: TEC-140 (F7)
Camera: SBIG ST-8300M
Mount: AP900 GTO
Luminance: 24x5 minutes, 6x10 minutes (binned 1x1), 10x10 seconds (core)
Red: 8x10 minutes (binned 2x2), 10x10 seconds (core)
Green: 8x10 minutes (binned 2x2), 10x10 seconds (core)
Blue: 8x10 minutes (binned 2x2), 10x10 seconds (core)