Thanks Adam
Sorry for not posting more details but I didn't think the image was good enough to provoke such curiosity?
This ended up being the best 180 frames (hence the noise) from about 1000 captured at 10fps at 1/25th of a sec.
Brightness around 50%, gain about 60% and saturation 100%.
Didn't do anything with gamma.
Tracking wasn't working too well, so plenty of pushing buttons on the Synscan hand controller.