The paper is great if you are into nerd stuff. This movie uses adaptive optics to get the moon and the stars at points and remove the impacts of the atmosphere. Note the odd ring of light around the two stars- that is the tell-tale sign of adaptive optics.

http://athene.as.arizona.edu/%7Elclose/a519/a519/LECTURES/SPIE02/titan_occ2_PALAO.mpeg

The movie in question. Note that you can see the atmosphere of Titan warp the light of the two stars as Titan moves in front of each bright point of light.