Date/Location |
September 20, 2020 Jubilee College State Park, Illinois |
Camera and Settings |
SBIG ST-2000XCM CCD camera -10°C |
Telescope |
William Optics 132mm f/7 Apo (with a Televue 0.8x focal reducer/field flattener yielding f/5.6) |
Mount |
Paramount MyT |
Exposure |
40 min (4 x 10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS6 |
Other |
Open star cluster in Perseus; mag. 7.6; 10.0 arc min in size. |
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