Extended Data Fig. 3: One-dimensional projection of the posterior distributions of the WISE J1828 retrievals.

Values correspond to key atmospheric quantities shown in Extended Data Table 1. pRT-reg and ARCiS-reg stand for the regularized P–T retrievals, whereas pRT-free and ARCiS-free stand for the unregularized P–T retrievals of petitRADTRANS and ARCiS, respectively.