That's just Spectacular Phil....so well processed, 

Thanks Peter. There's still some lightness around the edges, I need to look at those flats I think but I'll worry about that on my next process attempt.

Thanks Peter. There's still some lightness around the edges, I need to look at those flats I think but I'll worry about that on my next process attempt.

Not sure if you are using Pixinsight but just throw your master flat through Pixel maths with that phase as shown it will sort it out...

Done. I've set WBPP off again to run overnight so we'll see how it looks tomorrow. Thank you.

Hi Peter, so I've tried this and another bunch of different values but nothing seems to be working for me. All of the subs from various different targets still have the white vignette after stacking. I must be doing something wrong somewhere if you and other people are managing to get it working.

Thanks,

Phil.