From Kelling Heath, Cairds in different years.
Central colour data taken at Kelling Heath 2016 in a smaller FOV
Larger FOV luminance taken on several sessions at Kelling Heath and Cairds
Final RGB for larger FOV taken at Kelling Sept 2018 with very little clear skies i.e. RGB 7 subs @ 150secs binned
3 red, 2 green and 3 blue.
Various scopes and cameras used, ED120, WOZS71, Atik314L, and Atik460EX
Lost track of what was done where and how much