Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI

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Volume 690 (October 2024)

A&A, 690 (2024) A316

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Table 8

Summary of the best-fit parameters in each case.

Model	T_eff	log(𝑔)	[Fe/H]	C/O	γ	R (R_Jup)	A_υ	log(L)	M (M_Jup)
`Exo-REM`
Free	$958_{- 56}^{+ 54}$ ${958_{ - 56}^{ + 54}}$	${3.33}_{- 0.21}^{+ 0.54}$ ${3.33_{ - 0.21}^{ + 0.54}}$	${0.53}_{- 0.29}^{+ 0.26}$ ${0.53_{ - 0.29}^{ + 0.26}}$	${0.34}_{- 0.17}^{+ 0.30}$ ${0.34_{ - 0.17}^{ + 0.30}}$	–	${1.12}_{- 0.07}^{+ 0.07}$ $1.12_{ - 0.07}^{ + 0.07}$	–	$- {5.00}_{- 0.05}^{+ 0.03}$ ${ - 5.00_{ - 0.05}^{ + 0.03}}$	${1.1}_{- 0.4}^{+ 2.8}$ ${1.1_{ - 0.4}^{ + 2.8}}$
Prior g	$936_{- 63}^{+ 66}$ ${936_{ - 63}^{ + 66}}$	${3.90}_{- 0.1}^{+ 0.1}$ ${3.90_{ - 0.1}^{ + 0.1}}$	${0.55}_{- 0.19}^{+ 0.22}$ ${0.55_{ - 0.19}^{ + 0.22}}$	${0.34}_{- 0.12}^{+ 0.30}$ ${0.34_{ - 0.12}^{ + 0.30}}$	–	${1.14}_{- 0.08}^{+ 0.08}$ $1.14_{ - 0.08}^{ + 0.08}$	–	$- {5.02}_{- 0.06}^{+ 0.04}$ ${ - 5.02_{ - 0.06}^{ + 0.04}}$	${4.1}_{- 1.0}^{+ 1.2}$ ${4.1_{ - 1.0}^{ + 1.2}}$
Prior R	$834_{- 29}^{+ 26}$ ${834_{ - 29}^{ + 26}}$	${3.42}_{- 0.29}^{+ 0.57}$ ${3.42_{ - 0.29}^{ + 0.57}}$	${0.85}_{- 0.19}^{+ 0.10}$ ${0.85_{ - 0.19}^{ + 0.10}}$	${0.23}_{- 0.08}^{+ 0.16}$ ${0.23_{ - 0.08}^{ + 0.16}}$	–	${1.30}_{- 0.04}^{+ 0.04}$ $1.30_{ - 0.04}^{ + 0.04}$	–	$- {5.11}_{- 0.04}^{+ 0.03}$ ${ - 5.11_{ - 0.04}^{ + 0.03}}$	${1.8}_{- 0.9}^{+ 4.7}$ ${1.8_{ - 0.9}^{ + 4.7}}$

Free	$1378_{- 183}^{+ 243}$ ${1378_{ - 183}^{ + 243}}$	${4.11}_{- 0.70}^{+ 0.60}$ ${4.11_{ - 0.70}^{ + 0.60}}$	${0.15}_{- 0.42}^{+ 0.53}$ ${0.15_{ - 0.42}^{ + 0.53}}$	${0.48}_{- 0.23}^{+ 0.21}$ ${0.48_{ - 0.23}^{ + 0.21}}$	–	${0.90}_{- 0.04}^{+ 0.05}$ ${0.90_{ - 0.04}^{ + 0.05}}$	${11.2}_{- 4.0}^{+ 4.7}$ ${11.2_{ - 4.0}^{ + 4.7}}$	$- {4.56}_{- 0.21}^{+ 0.25}$ ${ - 4.56_{ - 0.21}^{ + 0.25}}$	${4.2}_{- 3.1}^{+ 11.9}$ ${4.2_{ - 3.1}^{ + 11.9}}$
Prior g	$1341_{- 174}^{+ 236}$ ${1341_{ - 174}^{ + 236}}$	${3.90}_{- 0.1}^{+ 0.1}$ ${3.90_{ - 0.1}^{ + 0.1}}$	${0.19}_{- 0.47}^{+ 0.54}$ ${0.19_{ - 0.47}^{ + 0.54}}$	${0.48}_{- 0.25}^{+ 0.21}$ ${0.48_{ - 0.25}^{ + 0.21}}$	–	${0.90}_{- 0.03}^{+ 0.06}$ ${0.90_{ - 0.03}^{ + 0.06}}$	${10.4}_{- 3.8}^{+ 4.9}$ ${10.4_{ - 3.8}^{ + 4.9}}$	$- {4.6}_{- 0.2}^{+ 0.26}$ ${ - 4.6_{ - 0.2}^{ + 0.26}}$	${2.7}_{- 0.5}^{+ 0.7}$ ${2.7_{ - 0.5}^{ + 0.7}}$
Prior R	$857_{- 40}^{+ 37}$ ${857_{ - 40}^{ + 37}}$	${3.74}_{- 0.51}^{+ 0.56}$ ${3.74_{ - 0.51}^{ + 0.56}}$	${0.87}_{- 0.18}^{+ 0.09}$ ${0.87_{ - 0.18}^{ + 0.09}}$	${0.22}_{- 0.08}^{+ 0.20}$ ${0.22_{ - 0.08}^{ + 0.20}}$	–	${1.28}_{- 0.04}^{+ 0.05}$ ${1.28_{ - 0.04}^{ + 0.05}}$	${1.41}_{- 1}^{+ 2.1}$ ${1.41_{ - 1}^{ + 2.1}}$	$- {5.08}_{- 0.05}^{+ 0.05}$ ${ - 5.08_{ - 0.05}^{ + 0.05}}$	${3.7}_{- 2.5}^{+ 9.3}$ ${3.7_{ - 2.5}^{ + 9.3}}$

`ATMO`
Free	$1026_{- 22}^{+ 21}$ ${1026_{ - 22}^{ + 21}}$	${3.06}_{- 0.04}^{+ 0.09}$ ${3.06_{ - 0.04}^{ + 0.09}}$	$- {0.27}_{- 0.16}^{+ 0.46}$ ${ - 0.27_{ - 0.16}^{ + 0.46}}$	${0.34}_{- 0.03}^{+ 0.06}$ ${0.34_{ - 0.03}^{ + 0.06}}$	${1.02}_{- 0.01}^{+ 0.02}$ ${1.02_{ - 0.01}^{ + 0.02}}$	${0.99}_{- 0.02}^{+ 0.02}$ ${0.99_{ - 0.02}^{ + 0.02}}$	–	$- {5.0}_{- 0.03}^{+ 0.02}$ ${ - 5.0_{ - 0.03}^{ + 0.02}}$	${0.5}_{- 0.1}^{+ 0.1}$ ${0.5_{ - 0.1}^{ + 0.1}}$
Prior g	$987_{- 24}^{+ 22}$ ${987_{ - 24}^{ + 22}}$	${3.87}_{- 0.1}^{+ 0.1}$ ${3.87_{ - 0.1}^{ + 0.1}}$	$- {0.46}_{- 0.03}^{+ 0.06}$ ${ - 0.46_{ - 0.03}^{ + 0.06}}$	${0.33}_{- 0.02}^{+ 0.05}$ ${0.33_{ - 0.02}^{ + 0.05}}$	${1.02}_{- 0.0}^{+ 0.01}$ ${1.02_{ - 0.01}^{ + 0.01}}$	${1.05}_{- 0.03}^{+ 0.03}$ ${1.05_{ - 0.03}^{ + 0.03}}$	–	$- {5.0}_{- 0.02}^{+ 0.02}$ ${ - 5.0_{ - 0.02}^{ + 0.02}}$	${3.3}_{- 0.7}^{+ 0.9}$ ${3.3_{ - 0.7}^{ + 0.9}}$
Prior R	$884_{- 20}^{+ 23}$ ${884_{ - 20}^{ + 23}}$	${4.48}_{- 0.23}^{+ 0.21}$ ${4.48_{ - 0.23}^{ + 0.21}}$	$- {0.45}_{- 0.04}^{+ 0.08}$ ${ - 0.45_{ - 0.04}^{ + 0.08}}$	${0.34}_{- 0.03}^{+ 0.06}$ ${0.34_{ - 0.03}^{ + 0.06}}$	${1.02}_{- 0.01}^{+ 0.01}$ ${1.02_{ - 0.01}^{ + 0.01}}$	${1.30}_{- 0.05}^{+ 0.04}$ ${1.30_{ - 0.05}^{ + 0.04}}$	–	$- {5.0}_{- 0.02}^{+ 0.02}$ ${ - 5.0_{ - 0.02}^{ + 0.02}}$	${46.0}_{- 20.6}^{+ 33.7}$ ${46.0_{ - 20.6}^{ + 33.7}}$

Free	$1460_{- 172}^{+ 219}$ ${1460_{ - 172}^{ + 219}}$	${4.07}_{- 0.70}^{+ 0.78}$ ${4.07_{ - 0.70}^{ + 0.78}}$	$- {0.12}_{- 0.25}^{+ 0.35}$ ${ - 0.12_{ - 0.25}^{ + 0.35}}$	${0.49}_{- 0.13}^{+ 0.13}$ ${0.49_{ - 0.13}^{ + 0.13}}$	${1.03}_{- 0.01}^{+ 0.01}$ ${1.03_{ - 0.01}^{ + 0.01}}$	${0.84}_{- 0.06}^{+ 0.06}$ ${0.84_{ - 0.06}^{ + 0.06}}$	${13.6}_{- 3.7}^{+ 3.8}$ ${13.6_{ - 3.7}^{ + 3.8}}$	$- {4.52}_{- 0.16}^{+ 0.18}$ ${ - 4.52_{ - 0.16}^{ + 0.18}}$	${3.3}_{- 2.7}^{+ 17.4}$ ${3.3_{ - 2.7}^{ + 17.4}}$
Prior g	$1438_{- 164}^{+ 249}$ ${1438_{ - 164}^{ + 249}}$	${3.90}_{- 0.1}^{+ 0.1}$ ${3.90_{ - 0.1}^{ + 0.1}}$	$- {0.12}_{- 0.26}^{+ 0.34}$ ${ - 0.12_{ - 0.26}^{ + 0.34}}$	${0.50}_{- 0.13}^{+ 0.13}$ ${0.50_{ - 0.13}^{ + 0.13}}$	${1.03}_{- 0.01}^{+ 0.01}$ ${1.03_{ - 0.01}^{ + 0.01}}$	${0.83}_{- 0.07}^{+ 0.07}$ ${0.83_{ - 0.07}^{ + 0.07}}$	${12.9}_{- 3.5}^{+ 4.3}$ ${12.9_{ - 3.5}^{ + 4.3}}$	$- {4.55}_{- 0.15}^{+ 0.2}$ ${ - 4.55_{ - 0.15}^{ + 0.2}}$	${2.2}_{- 0.6}^{+ 0.7}$ ${2.2_{ - 0.6}^{ + 0.7}}$
Prior R	$1349_{- 111}^{+ 185}$ ${1349_{ - 111}^{ + 185}}$	${4.38}_{- 0.63}^{+ 0.60}$ ${4.38_{ - 0.63}^{ + 0.60}}$	${0.49}_{- 0.01}^{+ 0.01}$ ${0.49_{ - 0.01}^{ + 0.01}}$	${0.69}_{- 0.01}^{+ 0.01}$ ${0.69_{ - 0.01}^{ + 0.01}}$	${1.03}_{- 0.01}^{+ 0.01}$ ${1.03_{ - 0.01}^{ + 0.01}}$	${1.31}_{- 0.04}^{+ 0.04}$ ${1.31_{ - 0.04}^{ + 0.04}}$	${12.1}_{- 3.0}^{+ 4.0}$ ${12.1_{ - 3.0}^{ + 4.0}}$	$- {4.27}_{- 0.15}^{+ 0.22}$ ${ - 4.27_{ - 0.15}^{ + 0.22}}$	${16.47}_{- 12.9}^{+ 49.1}$ ${16.47_{ - 12.9}^{ + 49.1}}$

Notes. The free case refers to no priors and corresponds to Fig. 5, prior g indicates the prior on the surface gravity, and prior R indicates the prior on the radius from the Bayesian analysis. The two sets of solutions correspond to the parameters measured with and without the extinction parameter (A_υ) in models ATMO and Exo-REM.

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