Hi Amos,
Was about...
5 lights iso 1600 10 secs, then 20 secs
5 lights iso 3200 15 secs
3 lights iso 6400 30 secs, that was pushing it for noise.
5 darks iso 3200 30 secs.
I also have found using a older orion sky glow broadband filter gives better colour than my cls ccd filter. The cls gives a more blue result on each shot. I also did not process the slightly blurry shots due to gear meshing.