Date/Location |
December 22, 2017 KEASA Observatory, Barking Sands, Kauai, Hawaii |
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 ME |
Exposure |
30 min (3 x 10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS6 |
Other |
Mag. 8.4 galactic star cluster in the constellation Monoceros. 7 arcmin in diameter. |
|