Month: November 2014
NGC 7000 North America Nebula

frames : Ha x 12 x 15m, OIII, SII 3 x 15m, 2 x 20m , 2 x 30m
mix : R = 50%*Ha + 50%*SII, G = 15%H*a +85%* OIII, B = OIII
M31 Andromeda Galaxy

frames : L x 18 x 3m , L 6 x 5m, R , B, G 3 x 5m
M33 – Tiangulum Galaxy

frames : L x 20 x 5m, L 4 x 10m, R 5 x 10m, G 5 x 10m, B 4 x 15m
frames LRGB from above + Ha 11 x 20m