I have an SXV M7 attached to my TS152 Achromatic. Whilst setting up my new ZWO EAF this evening and calibrating the autofocus I noticed that in the images being produced by the camera all the stars had horizontal bands through them as demonstrated in the TIFF image attached. Does anyone have a suggestion as to what is going on?
I have a fixed installation so tend to leave my CCD's on all the time. I wonder therefore whether this is a very bad noise issue and that I should in fact turn them off between sessions.