Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location April 13, 2021 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 90 min (9 x 10 min)
Processing CCDOpts, Image Plus 6.5, Photoshop CS6
Other M13 - mag. 5.7 globular cluster in the constellation Hercules 25 arcmin in diameter. NGC6207 - mag 11.3 spiral galaxy, 3.5 x 1.6 arcmin in size.
M13 & NGC6207
IScroll down to bottom of image for a detailed description.