Saturn, coloured bands?

[BlueAstra]

I took this shot of Saturn last week, After processing I seemed to get two different colour bands above and below the rings. Are they real, or just some processing artefact? Quite pleased with it considering the stacked x2 SW and x3 Tal used to get it. Must get a scope with a longer focal length!

[brianb]

Real ... Well done, that's an excellent image, nicely focused & well exposed.

[Kokatha man]

They're real allright BA.....and a darn fine shot!!! - extra especially pushing that aperture with those barlows....!