Thanks Dunk, Brent, Simon, Ray and Jo.
Yeah Jo getting into the micro data game.
Well, basically this is "one sub" that would normally be stacked with a hundred others weather permitting. I thought it contained pretty good data though for a single sub so I put it up. Often I will see very little on 1 sub.
HEQ5 pro goto Dunk. With good PA I can get anywhere from 30 - 90 seconds unguided depending on load etc. The F4.4 reduced ED80 only has 350mm focal length so it's very forgiving of drive errors.