The Hot-Neptune Initiative (HONEI) - I. Two hot sub-Neptunes on a close-in eccentric orbit (TOI-5800 b) and a farther-out circular orbit (TOI-5817 b)

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Table 3

Inference results for the internal compositions of TOI-5800 b and TOI-5817 b.

Parameters	TOI-5800 b	TOI-5817 b
H₂-He-H₂O atmosphere
M_atm (M_⊕)	${0.14}_{- 0.11}^{+ 0.10}$ $\[0.14_{-0.11}^{+0.10}\]$	${0.43}_{- 0.34}^{+ 0.31}$ $\[0.43_{-0.34}^{+0.31}\]$
M_mantle (M_⊕)	5.7 ± 1.3	6.4 ± 1.4
M_core (M_⊕)	3.4 ± 1.2	3.5 ± 1.2
L (erg s⁻¹)	(2.5 ± 0.31) · 10²¹	(2.6 ± 0.31) · 10²¹
Z	0.43 ± 0.24	0.27 ± 0.19
Pure water case
M_water (M_⊕)	${1.54}_{- 0.98}^{+ 1.00}$ $\[1.54_{-0.98}^{+1.00}\]$	${3.29}_{- 1.94}^{+ 1.97}$ $\[3.29_{-1.94}^{+1.97}\]$
M_mantle (M_⊕)	5.6 ± 1.3	5.5 ± 1.8
M_core (M_⊕)	2.1 ± 0.8	1.7 ± 0.8

Notes. Stated errors represent 84th and 16th-percentiles.

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