Date/Location |
August 24 and September 1, 2019 Jubilee College State Park, Illinois |
Camera and Settings |
SBIG ST-2000XCM CCD camera -10°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 |
190 min (19 x 10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS6 |
Other |
Mag. 7.1 galactic star cluster in the constellation Vulpecula. 6 arcmin in diameter. Nebula is NGC6820. |
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