Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location January 14 & 18, 2010 Wildwood Pines Observatory, Earl, NC
Camera and Settings SBIG ST-2000XCM CCD camera -20°C
Telescope Orion 190 mm Maksutov-Newtonian f/5.3
Mount Parallax HD150
Exposure 180 min (18 x 10 min)
Processing CCDOpts, Image Plus 3.0, Photoshop
Other Magnitude 10.19 planetary nebula in the constellation Gemini; 12.4 x 8.5 arc minutes in size.
Abell 21 The Medusa Nebula
IScroll down to bottom of image for a detailed description.