The GAPS programme at TNG - LXVI. A homogeneous search for Na I and its possible variability in ten gas giant exoplanets

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Volume 693 (January 2025)

A&A, 693 (2025) A316

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Table A.2

KELT-20, WASP-69, WASP-76, WASP-80, and WASP-127 system parameters adopted in this work.

	KELT-20 b	WASP-69 b	WASP-76 b	WASP-80 b	WASP-127 b
Stellar Parameters
M_⋆ [M_⊙]	${1.89}_{- 0.05}^{+ 0.06}$ $1.89_{ - 0.05}^{ + 0.06}$ ^(a)	0.826 ± 0.029 ^(d)	1.458 ± 0.021 ^(h)	${0.577}_{- 0.054}^{+ 0.051}$ $0.577_{ - 0.054}^{ + 0.051}$ ⁽ⁱ⁾	0.950 ± 0.020 ^(j)
R_⋆ [R_⊙]	1.60 ± 0.06 ^(a)	0.813 ± 0.028 ^(d)	1.756 ± 0.071 ^(h)	${0.586}_{- 0.018}^{+ 0.817}$ $0.586_{ - 0.018}^{ + 0.817}$ ⁽ⁱ⁾	1.333 ± 0.027 ^(j)
T_eff [K]	$\begin{matrix} 8980_{- 130}^{+ 90} \end{matrix}$ $\matrix{ {8980_{ - 130}^{ + 90}} \cr }$ ^(a)	4715 ± 50 ^(d)	6329 ± 65 ^(h)	$4143_{- 94}^{+ 92}$ $4143_{ - 94}^{ + 92}$ ⁽ⁱ⁾	5842 ± 14 ^(k)
[Fe/H] [dex]	−0.02 ± 0.07 ^(a)	0.144 ± 0.077 ^(d)	0.366 ± 0.053 ^(h)	$- {0.13}_{- 0.17}^{+ 0.15}$ $- 0.13_{ - 0.17}^{ + 0.15}$ ⁽ⁱ⁾	−0.19 ± 0.01 ^(k)
logɡ [log₁₀(cm s⁻²)]	4.31 ± 0.02 ^(a)	4.535 ± 0.023 ^(d)	4.196 ± 0.106 ^(h)	${4.663}_{- 0.016}^{+ 0.015}$ $4.663_{ - 0.016}^{ + 0.015}$ ⁽ⁱ⁾	4.23 ± 0.02 ^(k)
υ sin i_∗ [km s⁻¹ ]	114 ± 3 ^(a)	2.2 ± 0.4 ^(d)	1.48 ± 0.28 ^(h)	${1.27}_{- 0.17}^{+ 0.14}$ $1.27_{ - 0.17}^{ + 0.14}$ ⁽ⁱ⁾	${0.53}_{- 0.05}^{+ 0.07}$ $0.53_{ - 0.05}^{ + 0.07}$ ^(k)
Planet Parameters
P [days]	${3.47410196}_{- 0.00000106}^{+ 0.00000106}$ $3.47410196_{ - 0.00000106}^{ + 0.00000106}$ ^(b)	${3.8681382}_{- 0.0000017}^{+ 0.0000017}$ $3.8681382_{ - 0.0000017}^{ + 0.0000017}$ ^(d)	${1.80988198}_{- 0.0000056}^{+ 0.0000064}$ $1.80988198_{ - 0.0000056}^{ + 0.0000064}$ ^(h)	${3.06785234}_{- 0.00000079}^{+ 0.00000083}$ $3.06785234_{ - 0.00000079}^{ + 0.00000083}$ ⁽ⁱ⁾	${4.17806203}_{- 0.00000053}^{+ 0.00000088}$ $4.17806203_{ - 0.00000053}^{ + 0.00000088}$ ^(j)
T₀ [BJD_TDB]	${2457503.120120}_{- 0.00018}^{+ 0.00018}$ $2457503.120120_{ - 0.00018}^{ + 0.00018}$ ^(b)	${2455748.83344}_{- 0.00018}^{+ 0.00018}$ $2455748.83344_{ - 0.00018}^{ + 0.00018}$ ^(d)	${2458080.626165}_{- 0.000367}^{+ 0.000418}$ $2458080.626165_{ - 0.000367}^{ + 0.000418}$ ^(h)	${2456487.425006}_{- 0.000025}^{+ 0.000023}$ $2456487.425006_{ - 0.000025}^{ + 0.000023}$ ⁽ⁱ⁾	${2456776.62124}_{- 0.00028}^{+ 0.00023}$ $2456776.62124_{ - 0.00028}^{ + 0.00023}$ ^(j)
T₁₄ [h]	${3.5755}_{- 0.0211}^{+ 0.0218}$ $3.5755_{ - 0.0211}^{ + 0.0218}$ ^(c)	2.2296 ± 0.0288 ^(d)	3.83 ^(h)	${2.1310}_{- 0.0034}^{+ 0.0031}$ $2.1310_{ - 0.0034}^{ + 0.0031}$ ⁽ⁱ⁾	${4.3529}_{- 0.0139}^{+ 0.0084}$ $4.3529_{ - 0.0139}^{ + 0.0084}$ ^(j)
i [deg]	85.61 ± 0.19 ^(b)	86.71 ± 0.20 ^(d)	${89.623}_{- 0.034}^{+ 0.005}$ $89.623_{ - 0.034}^{ + 0.005}$ ^(h)	${89.02}_{- 0.10}^{+ 0.11}$ $89.02_{ - 0.10}^{ + 0.11}$ ⁽ⁱ⁾	${87.84}_{- 0.33}^{+ 0.36}$ $87.84_{ - 0.33}^{ + 0.36}$ ^(j)
a/R_⋆	7.42 ± 0.13 ^(c)	12.00 ± 0.46 ^(e)	${4.08}_{- 0.06}^{+ 0.02}$ $4.08_{ - 0.06}^{ + 0.02}$ ^(h)	${12.63}_{- 0.13}^{+ 0.08}$ $12.63_{ - 0.13}^{ + 0.08}$ ⁽ⁱ⁾	${7.81}_{- 0.09}^{+ 0.11}$ $7.81_{ - 0.09}^{ + 0.11}$ ^(j)
M_p [M_J]	< 3.382 ^(c)	0.260 ± 0.017 ^(d)	${0.894}_{- 0.013}^{+ 0.014}$ $0.894_{ - 0.013}^{ + 0.014}$ ^(h)	${0.538}_{- 0.036}^{+ 0.035}$ $0.538_{ - 0.036}^{ + 0.035}$ ⁽ⁱ⁾	${0.1647}_{- 0.0172}^{+ 0.0214}$ $0.1647_{ - 0.0172}^{ + 0.0214}$ ^(j)
R_p/R_⋆	${0.11440}_{- 0.00961}^{+ 0.00062}$ $0.11440_{ - 0.00961}^{ + 0.00062}$ ^(c)	0.134 ± 0.008 ^(d)	${0.10852}_{- 0.00072}^{+ 0.00096}$ $0.10852_{ - 0.00072}^{ + 0.00096}$ ^(h)	${0.17137}_{- 0.00039}^{+ 0.00037}$ $0.17137_{ - 0.00039}^{ + 0.00037}$ ⁽ⁱ⁾	${0.10103}_{- 0.00047}^{+ 0.00026}$ $0.10103_{ - 0.00047}^{ + 0.00026}$ ^(j)
b	${0.503}_{- 0.028}^{+ 0.025}$ $0.503_{ - 0.028}^{ + 0.025}$ ^(c)	0.686 ± 0.023 ^(d)	${0.027}_{- 0.023}^{+ 0.13}$ $0.027_{ - 0.023}^{ + 0.13}$ ^(h)	${0.215}_{- 0.022}^{+ 0.020}$ $0.215_{ - 0.022}^{ + 0.020}$ ⁽ⁱ⁾	0.29 ± 0.04^(j)
λ [deg]	0.6 ± 4 ^(a)	${0.4}_{- 1.9}^{+ 2.0}$ $0.4_{ - 1.9}^{ + 2.0}$ ^(ɡ)	${61.28}_{- 5.06}^{+ 7.61}$ $61.28_{ - 5.06}^{ + 7.61}$ ^(h)	$- 14_{- 14}^{+ 15}$ $- 14_{ - 14}^{ + 15}$ ⁽ⁱ⁾	$- {128.41}_{- 5.46}^{+ 5.60}$ $- 128.41_{ - 5.46}^{ + 5.60}$ ^(k)

Notes. ^(a) Talens et al. (2018); ^(b) Casasayas−Barris et al. (2019); ^(c) Lund et al. (2017); ^(d) Anderson et al. (2014); ^(e) Stassun et al. (2017); ^(f) Sousa et al. (2018); ^(ɡ) Casasayas−Barris et al. (2017); ^(h) Ehrenreich et al. (2020); ⁽ⁱ⁾ Triaud et al. (2015); ^(j) Seidel et al. (2020); ^(k) Allart et al. (2020).

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