Date/Location |
June 27, 2017 KEASA Observatory, Barking Sands, Kauai, Hawaii |
Camera and Settings |
SBIG ST-2000XCM CCD camera -10°C |
Telescope |
Astrotech 8-inch f/8 Ritchey–Chrétien with 0.8x focal reducer/field flattener |
Mount |
Paramount MyT German equatorial mount |
Exposure |
40 min (4 x 10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS5 |
Other |
Mag. 7.3 globular cluster in the constellation Scorpius. 13.3 arc minutes in diameter. |
|