M42 - Great Nebula in Orion

Orion

M42

M 42 - Great Nebula
Date: Dec 28, 2006 Time: 11:30 CDT Location: Haltom City Tx
Instrument: 253mm F/6 Newtonian Mount: AP1200GTO Guiding: STL - Internal Guide Chip
Extra Hardware: None Seeing: Good Transparency: Fair
Camera: SBIG STL11K Filter Wheel: Internal Filter: AstroDon LRGB
Exposure: 1 x 300 Seconds Ha Camera Control: MaximDL 4.11 Processing: MaximDL, PSCS
Image Center: RA 05h 35m 17s, Dec -05d 17m 55s, Pos Angle +87d 05'
Effective Focal Length 1754.7 mm ~ 1.06" per Pixel
Notes: First LRGB Image with STL11K