Sunset before I go

Couple more hours and ill be on the road north.. woke up from an afternoon Nanna Nap so i dont feel like a zombie all night and tomorrow.. and saw this through the window, so unpacked my camera and grabbed Dug's 10-20 and rushed out to grab a snap as the colours were fading very fast
Quickly before I go.. im thinking about attempting a bit of Astro photography with my kit of lenses if its possible because the nearest town is 80kms away.. it should be dark enough to see the starts clearly, what kind of settings should i use and what lens??
Cheers
Tim

Quickly before I go.. im thinking about attempting a bit of Astro photography with my kit of lenses if its possible because the nearest town is 80kms away.. it should be dark enough to see the starts clearly, what kind of settings should i use and what lens??
Cheers
Tim