Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location January 20, 2021 Jubilee College State Park, Illinois
Camera and Settings SBIG ST-4000XCM CCD camera -20°C
Telescope William Optics 132mm f/7 triplet refractor (with a Televue 0.8x focal reducer/field flattener yielding f/5.64)
Mount Paramount MyT
Exposure 50 min (5 x 10 min)
Processing CCDOpts, Image Plus 6.5, Photoshop CS6
Other Galactic star cluster; magnitude 6.5; constellation Cassiopeia; 19.0 arc minutes in size.
IScroll down to bottom of image for a detailed description.