  Using the ground state $\psi_0$ of a multicomponent generalization of the
Calogero-Sutherland model as a weight function, orthogonal polynomials in the
coordinates of one of the species are constructed. Using evidence from exact
analytic and numerical calculations, it is conjectured that these polynomials
are the Jack polynomials $J_\kappa^{(1+1/\lambda)}$, where $\lambda$ is the
coupling constant.
  The value of the normalization integral for $\psi_0 J_\kappa^{(1+1/\lambda)}$
is conjectured, and some further related integrals are evaluated.
