DREAM - I. Orbital architecture orrery | Astronomy & Astrophysics (A&A)

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Volume 669 (January 2023)

A&A, 669 (2023) A63

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Table C.3

Properties of the HAT-P-33 system

Parameter	Symbol	Value	Unit	Origin
Stellar parameters

Spectral type		F4		Luo et al. (2018)
Stellar temperature	T_eff	$6460_{- 290}^{+ 300}$ $6460_{ - 290}^{ + 300}$	K	Wang et al. (2017b)
Stellar radius	R_*	${1.91}_{- 0.20}^{+ 0.26}$ $1.91_{ - 0.20}^{ + 0.26}$	R_⊙	Wang et al. (2017b)
Stellar spin inclination	i_*	—	deg	—
Stellar equatorial period	P_eq	—	d	—
Stellar projected velocity	^veq sin i_*	15.57 ± 0.31	km s⁻¹	This work
Age	τ	2.3 ± 0.3	Gyr	Hartman et al. (2011)
Limb-darkening coefficients	u₁	0.355		Exofast
	u₂	0.313

Planet b parameters

Orbital period	P	3.47447773 ± 0.00000066	d	This work (STELLA)
Transit epoch	T₀	2456684.86508 ± 0.00027	BJD_TDB	This work (STELLA)
Eccentricity	e	${0.180}_{- 0.096}^{+ 0.110}$ $0.180_{ - 0.096}^{ + 0.110}$		Wang et al. (2017b)
Argument of periastron	ω	$88_{- 34}^{+ 33}$ $88_{ - 34}^{ + 33}$	^deg	Wang et al. (2017b)
Stellar reflex velocity	K	74.4 ± 8.5	m s⁻¹	This work
Scaled separation	a/R_*	${5.69}_{- 0.59}^{+ 0.58}$ $5.69_{ - 0.59}^{ + 0.58}$		Wang et al. (2017b)
Orbital inclination	i	${88.2}_{- 1.3}^{+ 1.2}$ $88.2_{ - 1.3}^{ + 1.2}$	deg	Wang et al. (2017b)
Impact parameter	b	${0.151}_{- 0.098}^{+ 0.100}$ $0.151_{ - 0.098}^{ + 0.100}$		Wang et al. (2017b)
Transit duration	T₁₄	${4.33800}_{- 0.02136}^{+ 0.02328}$ $4.33800_{ - 0.02136}^{ + 0.02328}$	h	Wang et al. (2017b)
Planet-to-star radius ratio	Rp/R_*	${0.10097}_{- 0.00052}^{+ 0.00056}$ $0.10097_{ - 0.00052}^{ + 0.00056}$		Wang et al. (2017b)
Projected spin-orbit angle	λ	−5.9 ± 4.1	deg	This work

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