Ruud de Vries - Dutch Backyard Astrophotography
Fighting light pollution.....
NGC 7000
NGC 7000
Telescope
TS 90/600
Camera
Atik one 6.0
Mount
Skywatcher HEQ5
Flattener
TSFlat2,5
Guiding camera
Starlight Xpress Lodestar
OAG
TS 2" Off Axis Guider
Exposure
30 * 420sec Ha, 13 * 600sec OIII, 6 * 300sec RGB