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Veil nebula

veil cygnus narrowband

    A first pass process of this.

    OIII as blue: Canon 600D, EF 135mm f/2L, Astronomik OIII filter, 21x 2m.
    Ha as red: modified 450D, EF 135mm f/2L, Astronomik Ha filter, 18x 2m.
    Green channel from above blended. I haven't tried mixing in the SII yet...