Crescent Nebula

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NGC 6888, Crescent Nebula – distance 5,000 light years
NGC 6888, Crescent Nebula – distance 5,000 light years

Frames : 7 x Ha x 12 min, 8 x OIII x 15 min

Palette mix : R = 0.9*Ha+0.1*OIII, G =0.1*Ha+0.9*OIII, B = OIII)

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