It turned out nicely Mike.
I must admit when I was with you at the pony club watching the subs on the lappy, I really thought you'd get more detail from them, looked like there was great potential in there.
You've done well capturing a total of over 50 min of lights, it's such a pain waiting for ICNR though, perhaps you're better off using a set of darks instead next time and concentrate on getting more exposure.
Also I'd suggest you give it a go with 800 ISO and open the lens up a bit to around f/2.8 and see how you go.
Nicely framed btw
Anyway it was a fun night.
On Sunday night, even though I was dead tired from the pony club, I managed to setup and do a quick run on the same region.
Haven't had a chance to even look at the data yet but I'll post it as soon as I get a chance.