The distribution of magnetic field over the surface the dipole-non-aligned quadrupole model of WD 2359-434, as seen at five successive phases (left to right: phases 0.0, 0.2, 0.4, 0.6 and 0.8). Black arrows represent outward field, white arrows inward field. The axis of rotation is a small white line segment close to the top of each sphere. The scale at right is in units of 10 kG (e.g. 13.8 = 138 kG).