[TrevorW]

Thanks Alan, Doug. Marc and Tom

it probably needs longer exposures,

I assumed that may be the case with the darks Tom as I took some at the beginning, half way and towards the end and I noticed the initial ones were no where near dark must be something to do with sensor warm up

I'm starting to get some AMP glow in the bottom right corner don't know whats causing this may be the warmer weather