Date/Location |
Wide field: Sept 21, 2020, Jubilee Observatory, IL; Narrow field: July 26, 2015 KEASA Observatory, HI |
Camera and Settings |
SBIG ST-2000XCM CCD Camera -10°C |
Telescope |
Wide field: 132mm f/5.6 Apo; Narrow field: 10" f/6.9 Newtonian |
Mount |
Wide field: Paramount ME; Narrow field: Paramount MyT |
Exposure |
Wide field: 60 minutes (6 x 10 min); Narrow field: 30 minutes (6 x 5 min) |
Processing |
CCDOpts, Images Plus 6.5, Photoshop CS5 |
Other |
Mag. 6.9 galactic star cluster in Cassiopeia, 15 arc min in diameter. Bright yellow star is SAO 20606 on lower right edge of cluster, magnitude 8.3 |