Retrieving wind properties from the ultra-hot dayside of WASP-189 b with CRIRES+

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Volume 693 (January 2025)

A&A, 693 (2025) A72

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Table C.1

Priors and retrieved values of the wind pattern retrieval.

Parameter	Prior	Retrieved value	Unit
T_irr	[300, 5000]	$3270_{- 530}^{+ 600}$ $3270_{ - 530}^{ + 600}$	K
log₁₀ κ_IR	[-5, 5]	$- {0.9}_{- 1.3}^{+ 0.5}$ $- 0.9_{ - 1.3}^{ + 0.5}$	log₁₀ cm² s⁻¹
log₁₀ γ	[-5, 5]	${0.9}_{- 0.2}^{+ 0.7}$ $0.9_{ - 0.2}^{ + 0.7}$	-
K_p	[170, 230]	${193.7}_{- 2.5}^{+ 2.6}$ $193.7_{ - 2.5}^{ + 2.6}$	km s⁻¹
v_offset	[-20, 20]	${1.9}_{- 1.5}^{+ 1.6}$ $1.9_{ - 1.5}^{ + 1.6}$	km s⁻¹
β	[0.2, 5]	0.95 ± 0.0003	-
C/O	[0, 2]	${0.26}_{- 0.13}^{+ 0.32}$ $0.26_{ - 0.13}^{ + 0.32}$	-
[M/H]	[-5, 5]	${1.90}_{- 0.95}^{+ 1.83}$ $1.90_{ - 0.95}^{ + 1.83}$	dex
v_jet	[-20, 20]	${1.02}_{- 1.81}^{+ 0.93}$ $1.02_{ - 1.81}^{ + 0.93}$	km s⁻¹
σ_jet	[0, 1]	${0.46}_{- 0.36}^{+ 0.37}$ $0.46_{ - 0.36}^{ + 0.37}$	R_p
v_day–night	[0, 20]	${4.43}_{- 2.19}^{+ 1.80}$ $4.43_{ - 2.19}^{ + 1.80}$	km s⁻¹
ϵ	[0, 1]	${0.47}_{- 0.33}^{+ 0.36}$ $0.47_{ - 0.33}^{ + 0.36}$	-

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