4*1200 second exposures @ f/3.63 Takahashi FSQ-106 EDX-III + Takahashi 0.73X Reducer Takahashi EM-200 Temma2 Trius SX-694 with SX OAG and SX Wheel Starlight Instruments Focus Boss II 5nm Astrodon Gen II E-Series Ha Filter
All Images Copyright David Rosenthal [unless noted]