NGC 6823 with HH 165 and Jet (upper left)

(click image for full resolution)

By Ken Crawford at Rancho Del Sol Observatory using a 20" RCOS Carbon Truss Ritchey-Chrétien Telescope.

RCOS 20" Truss / Paramount ME
YANKEE ROBOTICS Trifid II 6303 / IFW Filter wheel
AstroDon -Ha SII OIII LRGB Filters
Ha =270 minutes Unbinned Red filter 240 minutes Unbinned
SII = 270 minutes Unbinned
RGB = 90 minutes binned 2x2
CCDAutoPilot3 for unattended imaging With MaxDL 4
Processed with CCDStack