Radial profiles of the velocity dispersion in the radial (a) and tangential (b) components. Panel (c) shows the anisotropy profiles, with β = 1 − (σ_T /σ_R)². Blue squared markers represent the US population, red dots the LS population, and gray points all stars. The best-fit models for US and LS stars are indicated by dark blue and red lines, respectively. The radial coordinate is normalized to the half-light radius, R_h = 5.0 arcmin.