Fig. 5.
Corner plot showing the convergence of the MCMC model-fitting for Req, Ω, i, and PA, using interferometric observations (PIONIER + GRAVITY) and the ω-model. The run was made with 200 steps and 100 walkers. Only the last 50% steps are displayed here as convergence was met within the first 100 steps (“burn-in” phase). These results are listed in Table 5.
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