Cold giant discoveries from a joint radial-velocity and astrometry framework - EMPEROR II – Jupiter analogues around metal-rich CHEPS stars

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Table D.2

HIP 10090 joint RV+astrometry parameter estimates.

Parameter	Prior	1K~	Parameter	Prior	1K~
Offsets and Jitter			Astrometry

γ_C07 (m s^-1)	~U(-200, 200)	$- {24.98}_{- 3.68}^{+ 6.37}$ $Mathematical equation: $-24.98^{+6.37}_{-3.68}$$	Δ α_* (mas)	~U(-10, 10)	$- {0.158}_{- 0.036}^{+ 0.049}$ $Mathematical equation: $-0.158^{+0.049}_{-0.036}$$
γ_C14T (m s^-1)	~U(-200, 200)	$- {4.08}_{- 5.16}^{+ 7.19}$ $Mathematical equation: $-4.08^{+7.19}_{-5.16}$$	Δδ (mas)	~U(-10, 10)	${0.013}_{- 0.023}^{+ 0.030}$ $Mathematical equation: $0.013^{+0.030}_{-0.023}$$
γ_C14 (m s^-1)	~U(-200, 200)	${7.43}_{- 7.57}^{+ 7.80}$ $Mathematical equation: $7.43^{+7.80}_{-7.57}$$	Δ ϖ (mas)	~U(-10, 10)	$- {0.003}_{- 0.003}^{+ 0.013}$ $Mathematical equation: $-0.003^{+0.013}_{-0.003}$$
γ_HIR (m s^-1)	~U(-200, 200)	${8.52}_{- 1.64}^{+ 1.52}$ $Mathematical equation: $8.52^{+1.52}_{-1.64}$$	Δ μ_{α_*} (mas/yr)	~U(-10, 10)	$- {0.059}_{- 0.001}^{+ 0.016}$ $Mathematical equation: $-0.059^{+0.016}_{-0.001}$$
γ_H15 (m s^-1)	~U(-200, 200)	$- {17.47}_{- 0.65}^{+ 1.83}$ $Mathematical equation: $-17.47^{+1.83}_{-0.65}$$	Δ μ_δ (mas/yr)	~U(-10, 10)	$- {0.125}_{- 0.010}^{+ 0.012}$ $Mathematical equation: $-0.125^{+0.012}_{-0.010}$$
σ_C07 (m s^-1)	~N(0, 10)	${2.52}_{- 2.52}^{+ 2.08}$ $Mathematical equation: $2.52^{+2.08}_{-2.52}$$	J_hipp (mas)	~U(0, 10)	${1.22}_{- 0.13}^{+ 0.70}$ $Mathematical equation: $1.22^{+0.70}_{-0.13}$$
σ_C14T (m s^-1)	~N(0, 10)	${1.51}_{- 1.15}^{+ 1.29}$ $Mathematical equation: $1.51^{+1.29}_{-1.15}$$	S_gaia	~N(1, 0.1)	${1.24}_{- 0.07}^{+ 0.07}$ $Mathematical equation: $1.24^{+0.07}_{-0.07}$$
σ_C14 (m s^-1)	~N(0, 5)	${4.40}_{- 4.40}^{+ 2.91}$ $Mathematical equation: $4.40^{+2.91}_{-4.40}$$
σ_HIR (m s^-1)	~N(0, 5)	${4.74}_{- 0.23}^{+ 0.33}$ $Mathematical equation: $4.74^{+0.33}_{-0.23}$$
σ_H15 (m s^-1)	~N(0, 5)	${0.50}_{- 0.50}^{+ 0.64}$ $Mathematical equation: $0.50^{+0.64}_{-0.50}$$

Keplerian Orbits

P₁ (days)	~U(1, 10000)	$2960_{- 100}^{+ 120}$ $Mathematical equation: $2960^{+120}_{-100}$$	P₂ (days)	~U(1, 10000)	${321.82}_{- 0.56}^{+ 0.32}$ $Mathematical equation: $321.82^{+0.32}_{-0.56}$$
K₁ (m s^-1)	~U(0, 100)	${23.89}_{- 2.86}^{+ 1.86}$ $Mathematical equation: $23.89^{+1.86}_{-2.86}$$	K₂ (m s^-1)	~U(0, 100)	${11.76}_{- 0.22}^{+ 1.00}$ $Mathematical equation: $11.76^{+1.00}_{-0.22}$$
φ₁ (rad)	~U(0, 2π)	${2.88}_{- 0.24}^{+ 0.19}$ $Mathematical equation: $2.88^{+0.19}_{-0.24}$$	φ₂ (rad)	~U(0, 2π)	${4.45}_{- 0.21}^{+ 0.44}$ $Mathematical equation: $4.45^{+0.44}_{-0.21}$$
e₁	~N(0, 0.3)	${0.115}_{- 0.033}^{+ 0.005}$ $Mathematical equation: $0.115^{+0.005}_{-0.033}$$	e₂	~N(0, 0.3)	${0.188}_{- 0.048}^{+ 0.043}$ $Mathematical equation: $0.188^{+0.043}_{-0.048}$$
ω₁ (rad)	~U(0, 2π)	${1.82}_{- 0.15}^{+ 0.32}$ $Mathematical equation: $1.82^{+0.32}_{-0.15}$$	ω₂ (rad)	~U(0, 2π)	${4.94}_{- 0.33}^{+ 0.24}$ $Mathematical equation: $4.94^{+0.24}_{-0.33}$$
I₁ (°)	~I(0, 180)	${156.5}_{- 2.2}^{+ 1.8}$ $Mathematical equation: $156.5^{+1.8}_{-2.2}$$	I₂ (°)	~I(0, 180)	${153.8}_{- 3.1}^{+ 1.3}$ $Mathematical equation: $153.8^{+1.3}_{-3.1}$$
Ω₁ (°)	~U(0, 2π)	${341.63}_{- 0.01}^{+ 4.04}$ $Mathematical equation: $341.63^{+4.04}_{-0.01}$$	Ω₂ (°)	~U(0, 2π)	${341.87}_{- 1.28}^{+ 2.99}$ $Mathematical equation: $341.87^{+2.99}_{-1.28}$$

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