Infrared Star Count Models and Their Application to the Subaru Deep   Field
  We construct infrared star count models of the Galaxy applicable at faint magnitudes. In addition to dwarfs and subdwarfs, we also take into account L dwarfs, T dwarfs, and white dwarfs of both disk and halo. As a test case of the models, we analyze the infrared imaging data at J and K' obtained during the Subaru Deep Field Survey to study stellar objects. Infrared star count models we have obtained predict that the Next Generation Space Telescope will primarily see T dwarfs, M subdwarfs, and old halo white dwarfs at faint magnitudes. 
T. Nakajima, F. Iwamuro, T. Maihara, K. Motohara, H. Terada, M. Goto,   J. Iwai, H. Tanabe, T. Taguchi, R. Hata, K. Yanagisa...