Obliquities of exoplanet host stars - Nineteen new and updated measurements, and trends in the sample of 205 measurements

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Volume 690 (October 2024)

A&A, 690 (2024) A379

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Table 7

Final results for v sin i_★, λ, i_★, and ψ.

System	v sin i_★^(a)	λ	i_★	ψ
	(km s^-1)	(°)	(°)	(°)
HD 118203	${4.9}_{- 0.5}^{+ 0.4}$ $4.9_{ - 0.5}^{ + 0.4}$	$- 23_{- 38}^{+ 25}$ $- 23_{ - 38}^{ + 25}$	17±2	$75_{- 5}^{+ 3}$ $75_{ - 5}^{ + 3}$
HD 148193	6.3 ± 0.4	$14_{- 8}^{+ 7}$ $14_{ - 8}^{ + 7}$	…	…
K2-261	1.3 ± 0.4	$32_{- 33}^{+ 48}$ $32_{ - 33}^{ + 48}$	…	…
K2-287	1.16 ± 0.17	$23_{- 12}^{+ 12}$ $23_{ - 12}^{ + 12}$	…	…
KELT-3	7.2 ± 0.4	–5 ± 4	…	…
KELT-4A	${5.8}_{- 0.5}^{+ 0.4}$ $5.8_{ - 0.5}^{ + 0.4}\quad$	$80_{- 22}^{+ 25}$ $80_{ - 22}^{ + 25}$	…	…
LTT 1445A^(b)	1.4 ± 0.5	$22_{- 83}^{+ 98}$ $22_{ - 83}^{ + 98}$	…	…
TOI-451A^(b)	8.1 ± 0.5	$- 23_{- 40}^{+ 37}$ $- 23_{ - 40}^{ + 37}$	$69_{- 8}^{+ 11}$ $69_{ - 8}^{ + 11}\quad$	$40_{- 28}^{+ 22}$ $40_{ - 28}^{ + 22}$
TOI-813	8.4 ± 0.5	–32 ± 23	…	…
TOI-892	6.5 ± 0.5	$- 12_{- 16}^{+ 18}$ $- 12_{ - 16}^{ + 18}$	…	…
TOI-1130	1.2 ± 0.3	$4_{- 6}^{+ 5}$ $4_{ - 6}^{ + 5}$	…	…
WASP-50	1.97 ± 0.10	–2.9 ± 1.2	…	…
WASP-59	${0.58}_{- 0.16}^{+ 0.18}$ $0.58_{ - 0.16}^{ + 0.18}\quad$	$16_{- 16}^{+ 18}$ $16_{ - 16}^{ + 18}$	…	…
WASP-136	12 2±0 5	$- 38_{- 18}^{+ 16}$ $- 38_{ - 18}^{ + 16}\quad$	$38_{- 6}^{+ 7}$ $38_{ - 6}^{ + 7}$	60 ± 8
WASP-148	${2.0}_{- 0.3}^{+ 0.4}$ $2.0_{ - 0.3}^{ + 0.4}$	–2 ± 8	$68_{- 21}^{+ 8}$ $68_{ - 21}^{ + 8}\quad$	$21_{- 17}^{+ 9}$ $21_{ - 17}^{ + 9}$
WASP-172	${13.0}_{- 0.5}^{+ 0.4}$ $13.0_{ - 0.5}^{ + 0.4}$	115±6	$73_{- 14}^{+ 9}$ $73_{ - 14}^{ + 9}$	112±6
WASP-173A	${6.5}_{- 0.4}^{+ 0.3}$ $6.5_{ - 0.4}^{ + 0.3}\quad$	$11_{- 20}^{+ 32}$ $11_{ - 20}^{ + 32}\quad$	$71_{- 13}^{+ 10}$ $71_{ - 13}^{ + 10}$	30 ± 14
WASP-186	14.8 ± 0.5	$- 10_{- 16}^{+ 18}$ $- 10_{ - 16}^{ + 18}\quad$	$75_{- 15}^{+ 7}$ $75_{ - 15}^{ + 7}\quad$	$22_{- 14}^{+ 11}$ $22_{ - 14}^{ + 11}$
XO-7	5.1 ± 0.5	$0_{- 14}^{+ 20}$ $0_{ - 14}^{ + 20}$	${14.5}_{- 1.4}^{+ 1.6}$ $14.5_{ - 1.4}^{ + 1.6}$	70 ± 1.7
WASP-26	2.9 ± 0.8	$- 16_{- 10}^{+ 14}$ $- 16_{ - 10}^{ + 14}$	…	…

Notes. ^(a)In general the v sin i_★ value is largely constrained by the Gaussian prior of σ = 0.5 km s^–1 applied. ^(b)We caution that we might not have detected the RM effect in these systems and these measurements are therefore dubious.

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