Discovery of a cold giant planet and mass measurement of a hot super-Earth in the multi-planetary system WASP-132

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Volume 693 (January 2025)

A&A, 693 (2025) A144

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Table 4

WASP-132 system and instrumental parameters from juliet: median and 68% confidence interval.

Parameter		Prior distribution^(*)	Value
ρ_*	Stellar density (g cm⁻³)	𝒩(2.56, 0.21)	${2.602}_{- 0.070}^{+ 0.067}$ ${2.602_{ - 0.070}^{ + 0.067}}$
q_1,TESS	Quadratic limb-darkening parametrization	𝒩(0.429, 0.017)	${0.4228}_{- 0.0152}^{+ 0.0155}$ ${0.4228_{ - 0.055}^{ + 0.0155}}$
q_2,TESS	Quadratic limb-darkening parametrization	𝒩(0.370, 0.025)	${0.3597}_{- 0.0182}^{+ 0.0177}$ ${0.3597_{ - 0.0182}^{ + 0.0177}}$
q_1,CHEOPS	Quadratic limb-darkening parametrization	𝒩(0.529, 0.019)	${0.5245}_{- 0.0.53}^{+ 0.053}$ ${0.5245_{ - 0.0.53}^{ + 0.053}}$
q_2,CHEOPS	Quadratic limb-darkening parametrization	𝒩(0.428, 0.022)	${0.4272}_{- 0.0193}^{+ 0.0202}$ ${0.4272_{ - 0.00293}^{ + 0.0202}}$
M_flux,TESS11	Offset (relative flux)	𝒩(0, 0.01)	$- {0.0076}_{- 0.0060}^{+ 0.0059}$ ${ - 0.0076_{ - 0.0060}^{ + 0.00059}}$
M_flux,TESS38	Offset (relative flux)	𝒩(0, 0.01)	${0.0082}_{- 0.0060}^{+ 0.0073}$ ${0.0082_{ - 0.0060}^{ + 0.0073}}$
M_flux,TESS65	Offset (relative flux)	𝒩(0, 0.01)	$- {0.0020}_{- 0.0064}^{+ 0.0064}$ ${ - 0.0020_{ - 0.0064}^{ + 0.0064}}$
M_flux,CHEOPS	Offset (relative flux)	𝒩(0, 0.01)	$- {0.00013}_{- 0.00012}^{+ 0.00012}$ ${ - 0.00013_{ - 0.00012}^{ + 0.00012}}$
σ_TESS11	Jitter (ppm)	𝒥(10⁻⁵, 100.0)	${0.086}_{- 0.085}^{+ 5.820}$ ${0.086_{ - 0.085}^{ + 5.820}}$
σ_TESS38	Jitter (ppm)	𝒥(10⁻⁵, 100.0)	${0.034}_{- 0.033}^{+ 3.102}$ ${0.034_{ - 0.033}^{ + 3.102}}$
σ_TESS65	Jitter (ppm)	𝒥(10⁻⁵, 100.0)	${0.106}_{- 0.106}^{+ 6.306}$ ${0.106_{ - 0.106}^{ + 6.306}}$
σ_CHEOPS	Jitter (ppm)	𝒥(10⁻⁵, 100.0)	${0.0029}_{- 0.0028}^{+ 0.1605}$ ${0.0029_{ - 0.0028}^{ + 0.1605}}$
σ_GP,TESS11	GP amplitude (relative flux)	𝒥(10⁻⁶, 1)	${0.0155}_{- 0.0043}^{+ 0.0053}$ ${0.0155_{ - 0.0043}^{ + 0.0053}}$
σ_GP,TESS38	GP amplitude (relative flux)	𝒥(10⁻⁶, 1)	${0.0240}_{- 0.0056}^{+ 0.0064}$ ${0.0240_{ - 0.0056}^{ + 0.0064}}$
σ_GP,TESS65	GP amplitude (relative flux)	𝒥(10⁻⁶, 1)	${0.0895}_{- 0.0236}^{+ 0.0265}$ ${0.0895_{ - 0.0236}^{ + 0.0265}}$
ρ_GP,TESS11	Photometry GP time-scale (days)	𝒩(31.3, 5.0)	${30.16}_{- 4.72}^{+ 3.96}$ ${30.16_{ - 4.72}^{ + 3.96}}$
ρ_GP,TESS38	Photometry GP time-scale (days)	𝒩(31.3, 5.0)	${30.41}_{- 4.31}^{+ 4.12}$ ${30.41_{ - 4.31}^{ + 4.12}}$
ρ_GP,TESS65	Photometry GP time-scale (days)	𝒩(31.3, 5.0)	${29.21}_{- 5.40}^{+ 4.03}$ $29.21_{ - 5.40}^{ + 4.03}$
θ_0CHEOPS	Detrending Parameter	𝒰(−0.1, 0.1)	${0.000566}_{- 0.000077}^{+ 0.000084}$ ${0.000566_{ - 0.0000077}^{ + 0.000084}}$
θ_1CHEOPS	Detrending Parameter	𝒰(−0.1, 0.1)	$- {0.000512}_{- 0.000068}^{+ 0.000069}$ ${ - 0.000512_{ - 0.000068}^{ + 0.000069}}$
θ_2CHEOPS	Detrending Parameter	𝒰(−0.1, 0.1)	${0.000936}_{- 0.000009}^{+ 0.000104}$ ${0.000936_{ - 0.000009}^{ + 0.000104}}$
θ_3CHEOPS	Detrending Parameter	𝒰(−0.1, 0.1)	${0.000240}_{- 0.000046}^{+ 0.000046}$ ${0.000240_{ - 0.000046}^{ + 0.000046}}$
θ_4CHEOPS	Detrending Parameter	𝒰(−0.1, 0.1)	${0.001940}_{- 0.000688}^{+ 0.000671}$ ${0.001940_{ - 0.000688}^{ + 0.000671}}$
σ_GP,RV	RV GP amplitude (m s⁻¹)	𝒰(0.01, 100)	${42.48}_{- 5.91}^{+ 6.43}$ ${42.48_{ - 5.91}^{ + 6.43}}$
ρ_GP,RV	RV GP time-scale (days)	𝒰(29.3, 33.3)	${30.03}_{- 0.54}^{+ 0.81}$ ${30.03_{ - 0.54}^{ + 0.81}}$
µ_COR07	Systemic RV offset (km s⁻¹)	𝒰(-100, 100)	${30.505}_{- 0.267}^{+ 0.333}$ ${30.505_{ - 0.267}^{ + 0.333}}$
σ_COR07	Jitter (m s⁻¹)	𝒰(0, 2)	${0.968}_{- 0.561}^{+ 0.580}$ ${0.968_{ - 0.561}^{ + 0.50}}$
µ_COR14	Systemic RV offset (km s⁻¹)	𝒰(-100, 100)	${30.512}_{- 0.259}^{+ 0.326}$ ${30.512_{ - 0.259}^{ + 0.326}}$
σ_COR14	Jitter (m s⁻¹)	𝒰(0, 2)	${0.94}_{- 0.54}^{+ 0.59}$ ${0.94_{ - 0.54}^{ + 0.59}}$
µ_HARPS	Systemic RV offset (km s⁻¹)	𝒰(-100, 100)	${30.551}_{- 0.257}^{+ 0.327}$ ${30.551_{ - 0.257}^{ + 0.327}}$
σ_HARPS	Jitter (m s⁻¹)	𝒰(0, 2)	${1.63}_{- 0.40}^{+ 0.25}$ ${1.63_{ - 0.40}^{ + 0.25}}$
A_RV	Slope of linear long-term RV trend (m s⁻¹day⁻¹)	𝒩(0.0645, 0.01)	${0.0648}_{- 0.0063}^{+ 0.0063}$ ${0.0648_{ - 0.0063}^{ + 0.0063}}$
B_RV	Intercept of linear long-term RV trend (m s⁻¹ )	𝒰(-1000, 1000)	${611.9}_{- 326.9}^{+ 260.6}$ ${611.9_{ - 326.9}^{ + 260.6}}$

Notes.^(*) Prior symbols are the same as those described in Table 3.

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