Early science with SPIRou: near-infrared radial velocity and spectropolarimetry of the planet-hosting star HD 189733

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Table 3

Best-fit parameters of the Rossiter-McLaughlin effect.

Parameter	Unit	Prior type	Value	Reference
Period	days	Fixed	2.21857545	Baluev et al. (2019)
K	kms⁻¹	Fixed	0.201	Boisse et al. (2009)
ω	degrees	Fixed	90.0	Winn et al. (2007)
e		Fixed	0.0028	Baluev et al. (2019)
a∕R_⋆		Fixed	8.7566	Triaud et al. (2009)
i_⋆	degrees	Fixed	85.712	Baluev et al. (2019)
r∕R_⋆		Fixed	0.15703	Baluev et al. (2019)

Fit parameters

τ	BJD	(2458383.800,2458383.803)		This work

λ	degrees	(− 10,10)		This work

v sin i_⋆	kms⁻¹	(2,5)		This work

γ₁	kms⁻¹	(− 2.3,0.1)		This work

γ₂	kms⁻¹	(− 2.3,0.1)		This work

Notes. (min,max) corresponds to uniform probability distribution with min and max as the minimum and maximum values and (mean,sigma) corresponds to Normal probability distribution.

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