Distribution of Δχ2 of MCMC points in the ﹩{\pi }_{{\rm{E}},E}﹩–﹩{\pi }_{{\rm{E}},N}﹩ plane for the close (with u0 > 0.0, left panel) and wide (u0 > 0.0, right panel) solutions. The color coding is set to represent points within 1σ (red), 2σ (yellow), 3σ (green), 4σ (cyan), 5σ (blue), and 6σ (purple). In each panel, the point with error bars represents the ranges of the microlens-parallax parameters estimated from the Bayesian analysis.