Resulting 2D MCMC distribution of Fom b’s orbital elements for two couples of parameters, for the run with the full Kalas et al. (2013) data: semi-major axis (a)–eccentricity (e) (left); longitude of ascending node (Ω)–inclination (i) (right). The color scale represents the joint 2D density of solutions for the considered set of parameters. In the right plot, the star indicates the corresponding location of the mid-plane of the dust disk (Kalas et al. 2005). The same plot using Galicher et al. (2013) data is almost identical.