  We present interpretations of the line-of-sight velocity distribution of
stars in the Draco dwarf spheroidal galaxy in terms of CDM and MOND assuming
constant mass-to-light ratio and anisotropy. We estimate the two parameters by
fitting the line-of-sight velocity dispersion and kurtosis profiles for stellar
samples differing by a number of stars rejected as interlopers. The results of
the fitting procedure for CDM, high mass-to-light ratio (131-141 solar units in
V-band) and weakly tangential orbits, are similar for different samples, but
the quality of the fit is much worse when fewer interlopers are removed. For
MOND, the derived mass-to-light ratio (21 solar units) is too large to be
explained by the stellar content of the galaxy.

Astrophysics