Theoretical axes ratios a/b (solid blue line) and b/c (dashed red line) of a 3D body in hydrostatic equilibrium, rotating with a period of 7.41753 ± 0.00001 h, for different densities (Chandrasekhar 1987). The axes ratios from the observed data are plotted as colored bands for both of the considered cases. The theoretical b/c ratios from hydrostatic equilibrium do not agree with the observations for any possible density of a homogeneous body because there is no intersection of the dashed red line with the pink band.