Many people have an expectation that nebula images should emphasise the deep red of Hydrogen alpha emissions, certainly not bright greens and yellows. Well, this addendum plays to the expectation and love of the colour red. This new version is a blend of Hydrogen alpha and OIII master lights into a broadband RGB image assembled using the PixInsight NBRGB Combination script. The second image is a slightly improved version of the earlier Hubble Palette version [SII, H alpha, OIII].
I hope that some of you find the new red palette version more pleasing to the eye.
https://flic.kr/p/2hWiGpR
https://flic.kr/p/2hWngzg
All sub-frames were recorded using a 55 mm f/3.6 optic at an image scale of 5.6" arc seconds per pixel.