Angular distribution of wind strengths for several values of θ and q. Full lines mark the isocontours of the mean wind intensity (dashed lines show values for one and two orders higher and lower) in spherical coordinates with poles towards the L₁ and L₂ points. The latitude ϕ is drawn in a linear scale on the horizontal axis; the longitude λ measured from the intersection with the orbital plane scaled by cosϕ increases upward up to the rotational axis at the top of each drawing.