The RoPES project with HARPS and HARPS-N - III. Two candidate planets orbiting the G-type star HD 161098

Open Access

Table B.1

Stellar parameters of interest for HD 161098.

Parameter	HD 161098	Ref
α	17:44:25.252 ± 0.019	1
δ	−03:55:04.315 ± 0.015	1
Parallax (mas)	33.61 ± 0.02	2
d (pc)	29.750 ± 0.018	1
μ_α cos δ (mas yr⁻¹)	−108.503 ± 0.023	1
μ_δ (mas yr⁻¹)	−240.777 ± 0.017	1
T_eff (K)	5610 ± 50	3
log₁₀ g (cgs)	4.460 ± 0.083	3
Spectral type	G8 V	4
γ (km s⁻¹)	−16.9940 ± 0.0004	5
[Fe/H] (dex)	−0.240 ± 0.049	3
M_⋆ (M_⊙)	0.837 ± 0.029	6
R_⋆ (R_⊙)	${0.866}_{- 0.020}^{+ 0.022}$ $Mathematical equation: $\[0.866_{-0.020}^{+0.022}\]$$	7
$\log R_{H K}^{'}$ $Mathematical equation: $\[\log~ R_{\mathrm{HK}}^{\prime}\]$$	−4.894 ± 0.011	0
B (mag)	8.34 ± 0.02	8
V (mag)	7.67 ± 0.01	8
L_bol (L_⊙)	0.6769 ± 0.0015	7
Age (Gyr)	8.3 ± 3.9	6
P_rot (d)	${28.22}_{- 0.35}^{+ 0.30}$ $Mathematical equation: $\[28.22_{-0.35}^{+0.30}\]$$	0
P_cycle (d)	$4090_{- 130}^{+ 140}$ $Mathematical equation: $\[4090_{-130}^{+140}\]$$	0
Inner optimistic HZ (au)	0.6216 ± 0.0014	0
Inner conservative HZ (au)	0.8155 ± 0.0025	0
Outer conservative HZ (au)	${1.4097}_{- 0.0062}^{+ 0.0063}$ $Mathematical equation: $\[1.4097_{-0.0062}^{+0.0063}\]$$	0
Outer optimistic HZ (au)	1.4808 ± 0.0066	0

References: 0 - This work, 1 - Gaia Collaboration 2020, 2 -Gaia Collaboration 2023, 3 - Perdelwitz et al. 2024, 4 - Houk & Swift 1999, 5 - Soubiran et al. 2018, 6 - Delgado Mena et al. 2019, 7 - Gaia Collaboration 2018, 8 - Høg et al. 2000.

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