Date/Location |
August 19, 21 & 23, 2020 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 |
140 min (14 x 10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS6 |
Other |
Magnitude 7.2 nebula with 20 stars; constellation Cygnus; 9.0 arc minutes in size. |
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