Quote:
Originally Posted by gregbradley
Whilst there appears to be no right or wrong in narrowband I have found in my dabblings with it and from advice from others (notably Richard Crisp who has done a lot of work in narrowband) that the red channel - S11 is where it gets hard and breaking the Ha dominance in the image is key.
I found I had to push the red channel with curves to bring it up and the blue/green dominance became more balanced and overall a more "traditional" Hubble narrowband look.
Greg.
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Yes, since there is no G2V calibration for NB images it is much more of an art form than LRGB. My blend weights for this image was SII 5, Ha 1, OIII 7.
Tom