Month: August 2014
NGC 6709

Frames : L x 12m x 5 m, G x 2 x 10m, R x 6 x 5m, B x 6 x 10 m
Messier 27, Dumbbell Nebula

Frames: 4 x 15m x Ha, 4 x 15m x OIII, 4 x 15m x SII
Mix: R = 50%Ha + 50%SII, G = 15%Ha + 85% OIII, B = OIII
Frames : L x 12m x 5 m, G x 2 x 10m, R x 6 x 5m, B x 6 x 10 m
Frames: 4 x 15m x Ha, 4 x 15m x OIII, 4 x 15m x SII
Mix: R = 50%Ha + 50%SII, G = 15%Ha + 85% OIII, B = OIII