  We report the discovery of a new M9.0 dwarf at only 8.2 pc, which we
identified in our search for nearby ultracool dwarf (I-J >= 3.0, later than
M8.0) in the DENIS database. We measure a very high proper motion of 2.5
arc-sec/yr. The PC3 index measured from its low-resolution spectrum gives a
spectrophotometric distance of 8.2 pc. This makes it the third closest M9.0
dwarf.
