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I have collected all sorts of frames of this shot - luminance, red, green, blue, H-a, OIII, and SII. The puzzle is how best to combine it into one color image! I've tried a half dozen different ways and will probably try more in the future, but this is my favorite for now. Essentially, it uses H-a/G/B for color and a weighted mix of all 3 narrowband images for luminance.

Tamron 80-200mm f/2.8 lens (used at 200mm f/4)
QSI583ws
AP Mach1

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Comment by Greg Marshall on February 22, 2015 at 2:30pm

Thanks, Fred.

Comment by Greg Marshall on February 22, 2015 at 9:28am

Thanks, Phillip.

Comment by Philip A Cruden on February 22, 2015 at 9:21am

Hey Greg, this image is fantastic......great work man.

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