Open Access

Table B.3

Retrieval results of WASP-121 b. The best retrieval of each configuration is highlighted in bold.

JWST Ariel


1D 3D


constant equilibrium constant equilibrium constant equilibrium






Parameters Input Free Fast GGchem Free Fast GGchem Free Fast GGchem Free Fast GGchem Free Fast GGchem Free Fast GGchem
Tsurf [K] 2045 3206 2122 2422 2590 1830 880 3342 475 2736 928 3277 1805 1273 3473 2372 1604 1558
T1 [K] 1519 641 1652 3446 586 2828 908 709 465 1282 521 1081 614 622 779 1265 836 1151
T2 [K] 975 2290 776 978 2658 766 3745 2704 3016 2195 2162 2394 3671 2799 2554 2048 2186 2143
Ttop [K] 2877 596 2714 2737 468 3596 3727 784 466 705 1269 710 3003 558 837 2373 844 2664
log10(P1) [Pa] 4.78 2.01 2.53 3.63 2.02 3.10 2.05 2.51 3.52 2.40 3.81 2.10 2.18 2.84 2.46 3.78 4.30 3.11
log10(P2) [Pa] 3.22 0.31 2.43 3.21 -0.616 2.37 1.68 2.40 3.47 1.56 3.28 1.57 1.33 2.67 1.98 1.30 3.45 0.989
log10(H2O) -3.30 -3.08 -3.16 -3.62 -4.12 -3.58 -4.05
log10(CO) -3.30 -3.24 -3.18 -3.97 -3.14 -4.07 -3.16
log10(CH4) -5.00 -4.71 -9.31 -9.60 -9.81 -9.24 -9.50
log10(CO2) -7.40 -7.98 -6.73 -9.36 -7.15 -9.37 -7.69
log10(HCN) -6.40 -8.52 -9.29 -9.23 -9.86 -8.87 -9.35
log10(NH3) -5.22 -4.99 -6.89 -9.09 -9.64 -9.23 -9.29
log10(FeH) -5.70 -5.46 -9.55 -6.28 -9.42 -6.82 -10.6
log10(SiO) -4.22 -4.22 -5.48 -6.12 -5.53 -8.11 -7.41
log10(Na) -5.52 -1.80 -8.96 -5.28 -7.22 -3.64 -3.66
log10(K) -6.70 -9.58 -10.9 -11.2 -10.6 -10.1 -9.39
log10(TiO) -7.00 -6.75 -7.41 -7.25 -7.93 -6.97 -7.62
log10(VO) -9.00 -8.90 -11.2 -11.5 -9.36 -11.0 -10.9
Radius [Rjup] 1.91 1.95 1.92 1.94 1.89 1.93 1.89 1.98 1.95 2.03 1.92 1.97 1.91 1.98 1.99 1.94 1.94 1.96 1.96
C/O 0.550 0.772 0.897 0.48 0.0365 0.114 0.862 0.883 0.90 0.792 0.266 0.924 0.669 0.88 0.883 0.523
log10(Z) 0.00 -0.222 0.132 0.02 1.23 0.800 -0.214 -0.804 -0.14 -0.708 -0.992 0.169 -0.308 0.20 -0.678 -0.614
logE - 4938 4201 4504 4851 4541 4922 4396 2152 3086 4872 4550 4820 641 566 581 761 749 768

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