Correspondence between the central, B_c, and surface (at the pole), B_s, magnetic fields, for the three models considered in this work, and several magnetic dipole moments (top panel), and in more detail for the μ = 5 × 10³¹ Am² calculation (bottom panel). The circles represent three values of the gravitational mass: M = 1 M_⊙ (black), M = 1.4 M_⊙ (green), and M = 2 M_⊙ (red). The red circle for the CMF model corresponds to the star with the maximum mass, M = 1.92 M_⊙.