Notes. The value of D_d was determined from z_d = 0.295, assuming H₀ = 82.5 km s⁻¹ Mpc⁻¹, Ω_m = 0.27, and Ω_Λ = 0.73. The value of D_Δt, int, in contrast, must be corrected for external convergence (see Eq. (12)) to obtain the true distance. Applying this correction, we find D_Δt,int = 1980.14 Mpc, given the assumed cosmology. The position angle θ_PA defines the orientation of both the light and mass profiles of the lens galaxy, measured counterclockwise from the +x-axis and is fixed during modeling process. The scale radius r_s in the dark matter profile indicates the slope transition of the density profile from −1 (inner region) to −3 (outer region), which cannot be well constrained by either SL or kinematic data due to its large distance from the galaxy centroid. For this reason, a Gaussian prior is used in the joint modeling (Gavazzi et al. 2007). In each joint modeling, the BH mass is fixed, but we explore different models by probing M_BH within the range of [10⁹, 10¹⁰] M_⊙. Note that H₀ and Ω_m are not directly modeled in the joint analysis. The prior in the table indicates the range from which the samples are drawn and then evaluated by the posterior of the distances.