Read here: http://www.lightvortexastronomy.com/tutorial-narrowband-bicolour-palette-combinations.htmlThis tutorial is dedicated to those imaging in narrowband, particularly those pursuing the
Bicolour Palette, mainly with Hydrogen-Alpha and Oxygen-III data. This tutorial discusses three combinations - LRGB-style, Steve Cannistra's synthetic green and blended colour channels. The discussion for the latter combination is extended for those imaging with three or more narrowband filters. All combination methods use the
PixelMath process.
