Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location July 4, 2022 Jubilee College State Park, Illinois
Camera and Settings SBIG ST-4000XCM CCD camera -5°C
Telescope 8-inch f/8 Ritchey–Chrétien Cassegrain (with a Televue 0.8x focal reducer/field flattener yielding f/6.4)
Mount Paramount MyT
Exposure 60 min (12 x 5 min)
Processing CCDOpts, Image Plus 6.5, Photoshop CS6
Other Magnitude 7.3 comet passing through Ophiuchus
C/2017 K2 PANSTARRS
IScroll down to bottom of image for a detailed description.