Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location March 10 & April 13, 2021 Jubilee College State Park, Illinois
Camera and Settings SBIG ST-4000XCM CCD Camera -20°C
Telescope William Optics 132mm f/5.6 and 8-inch f/6.4 Ritchey–Chrétien Cassegrain
Mount Paramount MyT
Exposure 60 minutes (6 x 10 min) wide field/ 120 min narrow field
Processing CCDOpts, Images Plus 6.5, Photoshop CS6
Other Spiral galaxy in constellation Ursa Major; mag. 10.3, size 5.9 x 2.3 arcmin.
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