[graham.hobart (Graham stevens)]

Hello, I have gone back to my QHY 8 OSC as I have little time or the weather to do LRGB imaging currently. I actually really like the warm colours it produces through my Orion ED EON 110mm refractor, but a recent basic run through with some images and star tools showed up a blue ring or halo around the brighter stars.
Can anyone advise me of processing these or avoiding these- Star Tools mainly, but do have photoshop but am niave there!
Cheers
Graham