Radial profiles of the mass, ν (left column), energy density, ρ (middle column), pressure, P (middle column), and metric coefficients, g_tt, g_rr (right column), constructed for the parameters σ and ρ_c on the edges of the allowed regions. The first row of the figure corresponds to the polytropic sphere with n = 0.5, second row corresponds to n = 1.5 polytropes. For better visualization of the metric coefficients we introduced the special scale convenient for the nonrelativistic configurations.