I didn't realise it was a hard target with a cooled, modded cam. Here's a pic I took last year.
http://www.iceinspace.com.au/forum/s...t=thors+helmet
It's a nice target, good job Justin with the unmodded camera. I agree the star field is very busy. I shot that at 1600 ISO, but I now found 800 ISO works best with my camera.