NGC 6339
Distance from Earth: About 94 million light years
Constellation: Hercules
Telescope: 12.5" RCOS
Camera : STL11000, off axis guiding
Mount : AP1200
Image date: April 2023
-- Filters used and total time--
Luminous 80 minutes (2x2 binning)
Red 40 minutes (2x2 binning)
Green 40 minutes (2x2 binning)
Blue 40 minutes (2x2 binning)
Ha
OIII
SII