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Fig. C.2

image

Corner plot showing the one- and two-dimensional posterior distributions for each free parameter in the one-component geometrical model – a ring convolved with a Gaussian. The run was made with 1000 steps and 100 walkers. The first 200 steps are considered to be “burn-in” phase, and 800 steps are shown where the walkers converged. The blue line shows the best-fit parameters.

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