30 sec / f2.8. Post-processed.
Kind of an accidental shot. I had left my camera out for the timelapse
sequence - www.flickr.com/photos/yunir/7383654382/in/photostream/
But about an hour into shooting, the lights of the houses went out and it was completely dark - hence the silhouetted houses. The stars became more visible and the camera processed the colours as you see in this photo instead of the blueish tint seen in the timelapse.
For post-processing, I bumped up the brightness of the stars further.