NGC6165 synthetic 7 band true color

SHO each channel processed individually, then combined

S(I (6717):I (6730) = 0.6:1=1:1/0.6)

H(H-α: H-β: H-γ= 2.85:1:0.47=1:(1/2.85):(0.47/2.85))

O(I (5007):I (4959) = 1:1/3)