Color map: intensity map of the HCN (v₂ = 1^1e, J = 3–2) line at 265.852709 GHz integrated from V_rel = −10.5 to 10.5 km s⁻¹. Contours: polarized intensity obtained at 820 nm contemporaneously with our ALMA observations (Paper I). The contours are drawn on a logarithmic scale at 10%, 17%, 30%, 52%, and 90% of the peak value. The black circle represents the millimeter continuum stellar disk. The beam size of the HCN intensity map is shown in the lower left corner.