Spatial distribution of the rest mass density ρ for different values of magnetic susceptibility χ_m. The top-left panel is the radial dependence of ρ on the equatorial plane defined by θ = π/2. The top-center and top-right panels correspond to the angular dependence of ρ in the radial positions r = 3.0 and r = 10.0, respectively. In the top row the black curves correspond to the Komissarov solution, obtained by taking χ_m = 0. The bottom row shows the density distribution of ρ in the z-R plane, with R = r sin θ and z = r cos θ, for χ_m = −0.4, 0.0, 0.4.