MCMC results for the SB1: the panels show the posterior probability distributions of seven model parameters using MCMC sampling with GalPAK^3D. Their marginalized probability distribution are shown as histograms. The parameters are the total flux (Flux), the disk half-light radius (r_1/2), the inclination angle (Incl.), the position angle (PA), the turnover radius (r_v), the maximum circular velocity (V_max), and the intrinsic velocity dispersion (σ₀), in the same units as summarized in Table 3. The solid blue lines show median values. The black contour corresponds to the 68%, 95%, and 99.7% confidence intervals.