True masses using radial velocity data with HIPPARCOS and Gaia astrometry

Home

All issues

Volume 707 (March 2026)

A&A, 707 (2026) A104

Full HTML

Open Access

Table 6

Properties of the eight planetary systems analysed.

Parameter	HD 5388 b		HD 6718 b		HD 16760 b		30 Ari B b
	Santos et al. (2010)	This Work	Naef et al. (2010)	This Work	Sato et al. (2009)	This Work	Kane et al. (2015)	This Work
K (m s⁻¹)	41.7 ± 1.6	$42 . 7_{- 1.3}^{+ 1.4}$ $Mathematical equation: $42.7_{-1.3}^{+1.4}$$	24.1 ± 1.5	$28 . 4_{- 0.9}^{+ 1.0}$ $Mathematical equation: $28.4_{-0.9}^{+1.0}$$	407.7 ± 0.8	407.0 ± 0.9	177 ± 26	$281_{- 25}^{+ 27}$ $Mathematical equation: $281_{-25}^{+27}$$
P (days)	777 ± 4	772.5 ± 1.0	2496 ± 176	2476 ± 19	466.5 ± 0.4	466.08 ± 0.08	345.4 ± 3.8	$339 . 7_{- 0.2}^{+ 0.3}$ $Mathematical equation: $339.7_{-0.2}^{+0.3}$$
T_p (BJD-2 450 000)	4570 ± 9	$8432_{- 23}^{+ 24}$ $Mathematical equation: $8432_{-23}^{+24}$$	4357 ± 251	$8193_{- 170}^{+ 208}$ $Mathematical equation: $8193_{-170}^{+208}$$	$3337.0 \pm 2 . 4^{* }$ $Mathematical equation: $3337.0 \pm 2.4^{ *}$$	7995 ± 4	3222.1 ± 42.4	$8000 . 5_{- 16.0}^{+ 13.6}$ $Mathematical equation: $8000.5_{-16.0}^{+13.6}$$
e	0.40 ± 0.02	0.41 ± 0.02	$0 . 10_{- 0.04}^{+ 0.11}$ $Mathematical equation: $0.10_{-0.04}^{+0.11}$$	0.06 ± 0.03	0.084 ± 0.003	0.079 ± 0.002	0.18 ± 0.11	0.45 ± 0.04
ω (deg)	324 ± 4	$325 . 9_{- 2.7}^{+ 2.8}$ $Mathematical equation: $325.9_{-2.7}^{+2.8}$$	$286_{- 35}^{+ 64}$ $Mathematical equation: $286_{-35}^{+64}$$	$129_{- 27}^{+ 34}$ $Mathematical equation: $129_{-27}^{+34}$$	242.9 ± 1.9	$240 . 4_{- 1.7}^{+ 1.6}$ $Mathematical equation: $240.4_{-1.7}^{+1.6}$$	337 ± 57	$354_{- 9}^{+ 8}$ $Mathematical equation: $354_{-9}^{+8}$$
a^* (au)	1.76 ± 0.09	1.757 ± 0.001	$3 . 56_{- 0.15}^{+ 0.24}$ $Mathematical equation: $3.56_{-0.15}^{+0.24}$$	3.53 ± 0.05	1.08 ± 0.02	1.156 ± 0.004	1.01 ± 0.01	1.05 ± 0.01
M_c sin i^* (M_Jup)	1.96	$2 . 0_{- 0.3}^{+ 0.5}$ $Mathematical equation: $2.0_{-0.3}^{+0.5}$$	1.6 ± 0.1	$1 . 8_{- 0.3}^{+ 0.5}$ $Mathematical equation: $1.8_{-0.3}^{+0.5}$$	13.1 ± 0.6	$14 . 8_{- 7.6}^{+ 7.8}$ $Mathematical equation: $14.8_{-7.6}^{+7.8}$$	6.6 ± 0.9	9.5 ± 1.3
Prograde solution
	Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work
i_p (deg)	1.4 ± 0.2	$38 . 7_{- 6.8}^{+ 10.2}$ $Mathematical equation: $38.7_{-6.8}^{+10.2}$$	$1 . 488_{- 0.310}^{+ 0.410}$ $Mathematical equation: $1.488_{-0.310}^{+0.410}$$	$51 . 4_{- 11.5}^{+ 16.4}$ $Mathematical equation: $51.4_{-11.5}^{+16.4}$$	$3 . 164_{- 0.762}^{+ 0.810}$ $Mathematical equation: $3.164_{-0.762}^{+0.810}$$	$43 . 3_{- 28.8}^{+ 32.2}$ $Mathematical equation: $43.3_{-28.8}^{+32.2}$$	$4 . 181_{- 0.931}^{+ 1.031}$ $Mathematical equation: $4.181_{-0.931}^{+1.031}$$	2.9 ± 0.3
Ω (deg)	−	$266 . 6_{- 12.8}^{+ 13.4}$ $Mathematical equation: $266.6_{-12.8}^{+13.4}$$	−	$234 . 7_{- 24.8}^{+ 28.9}$ $Mathematical equation: $234.7_{-24.8}^{+28.9}$$	−	$84 . 6_{- 36.5}^{+ 53.4}$ $Mathematical equation: $84.6_{-36.5}^{+53.4}$$	−	$39 . 0_{- 6.3}^{+ 6.4}$ $Mathematical equation: $39.0_{-6.3}^{+6.4}$$
M_c^* (M_Jup)	$87_{- 11}^{+ 14}$ $Mathematical equation: $87_{-11}^{+14}$$	$3 . 2_{- 0.2}^{+ 0.3}$ $Mathematical equation: $3.2_{-0.2}^{+0.3}$$	$62 . 79_{- 13.80}^{+ 16.98}$ $Mathematical equation: $62.79_{-13.80}^{+16.98}$$	$2 . 4_{- 0.2}^{+ 0.3}$ $Mathematical equation: $2.4_{-0.2}^{+0.3}$$	$219 . 9_{- 69.4}^{+ 120.7}$ $Mathematical equation: $219.9_{-69.4}^{+120.7}$$	$21 . 5_{- 4.5}^{+ 5.0}$ $Mathematical equation: $21.5_{-4.5}^{+5.0}$$	$147 . 4_{- 29.5}^{+ 41.3}$ $Mathematical equation: $147.4_{-29.5}^{+41.3}$$	$188 . 1_{- 18.5}^{+ 19.7}$ $Mathematical equation: $188.1_{-18.5}^{+19.7}$$
Retrograde solution
	Sahlmann et al. (2011a)	This Work		This Work		This Work		This Work
i_r (deg)	$178 . 3_{- 0.7}^{+ 0.4}$ $Mathematical equation: $178.3_{-0.7}^{+0.4}$$	$142 . 4_{- 8.5}^{+ 6.2}$ $Mathematical equation: $142.4_{-8.5}^{+6.2}$$	−	$129 . 0_{- 16.2}^{+ 11.2}$ $Mathematical equation: $129.0_{-16.2}^{+11.2}$$	−	$132 . 6_{- 29.6}^{+ 30.3}$ $Mathematical equation: $132.6_{-29.6}^{+30.3}$$	−	177.1 ± 0.3
Ω (deg)	$298 . 0_{- 26.5}^{+ 16.4}$ $Mathematical equation: $298.0_{-26.5}^{+16.4}$$	$17 . 8_{- 10.5}^{+ 11.5}$ $Mathematical equation: $17.8_{-10.5}^{+11.5}$$	−	$42 . 6_{- 22.4}^{+ 31.7}$ $Mathematical equation: $42.6_{-22.4}^{+31.7}$$	−	$107 . 0_{- 42.9}^{+ 47.7}$ $Mathematical equation: $107.0_{-42.9}^{+47.7}$$	−	$159 . 4_{- 6.3}^{+ 6.2}$ $Mathematical equation: $159.4_{-6.3}^{+6.2}$$
$M_{c}^{} (M_{Jup})$ $Mathematical equation: $\mathrm{M}_{\mathrm{c}}{ }^{}\left(\mathrm{M}_{\mathrm{Jup}}\right)$$	69.2 ± 19.9	3.3 ± 0.2	−	$2 . 4_{- 0.3}^{+ 0.2}$ $Mathematical equation: $2.4_{-0.3}^{+0.2}$$	−	$20 . 0_{- 4.0}^{+ 4.1}$ $Mathematical equation: $20.0_{-4.0}^{+4.1}$$	−	$184 . 0_{- 17.9}^{+ 18.6}$ $Mathematical equation: $184.0_{-17.9}^{+18.6}$$
Parameter	HD 141937 b		HD 148427 b		HD 96127 b		HIP 65891 b
	Udry et al. (2002)	This Work	Fischer et al. (2009)	This Work	Gettel et al. (2012)	This Work	Jones et al. (2015)	This Work
K (m s⁻¹)	234.5 ± 6.4	278.4 ± 2.2	27.7 ± 2.0	$25 . 1_{- 2.5}^{+ 2.4}$ $Mathematical equation: $25.1_{-2.5}^{+2.4}$$	104.8 ± 10.6	$100 . 7_{- 14.4}^{+ 19.5}$ $Mathematical equation: $100.7_{-14.4}^{+19.5}$$	64.9 ± 2.4	$65 . 7_{- 2.4}^{+ 2.5}$ $Mathematical equation: $65.7_{-2.4}^{+2.5}$$
P (days)	653.22 ± 1.21	662.37 ± 0.09	331.5 ± 3.0	$331 . 9_{- 2.2}^{+ 1.9}$ $Mathematical equation: $331.9_{-2.2}^{+1.9}$$	647.3 ± 16.8	$638 . 9_{- 16.7}^{+ 17.0}$ $Mathematical equation: $638.9_{-16.7}^{+17.0}$$	1084.5 ± 23.2	$1089 . 6_{- 22.0}^{+ 22.8}$ $Mathematical equation: $1089.6_{-22.0}^{+22.8}$$
T_p (BJD–2 450 000)	1847.38 ± 1.97^**	8486 ± 1	3991 ± 15^**	$7969_{- 85}^{+ 83}$ $Mathematical equation: $7969_{-85}^{+83}$$	3969.4 ± 31.0	$8441_{- 24}^{+ 27}$ $Mathematical equation: $8441_{-24}^{+27}$$	6014.8 ± 49.3^**	$8220 . 9_{- 73.2}^{+ 87.8}$ $Mathematical equation: $8220.9_{-73.2}^{+87.8}$$
e	0.41 ± 0.01	0.460 ± 0.004	0.16 ± 0.08	$0 . 12_{- 0.08}^{+ 0.09}$ $Mathematical equation: $0.12_{-0.08}^{+0.09}$$	0.3 ± 0.1	0.3 ± 0.1	0.13 ± 0.05	0.09 ± 0.05
ω (deg)	187.72 ± 0.80	192.7 ± 0.6	277 ± 68	$267 . 2_{- 68.4}^{+ 40.3}$ $Mathematical equation: $267.2_{-68.4}^{+40.3}$$	162.0 ± 18.2	$163 . 1_{- 15.6}^{+ 15.9}$ $Mathematical equation: $163.1_{-15.6}^{+15.9}$$	355.5 ± 15.5	$363 . 8_{- 18.5}^{+ 24.6}$ $Mathematical equation: $363.8_{-18.5}^{+24.6}$$
a^* (au)	1.52	1.54 ± 0.02	0.93 ± 0.01	1.11 ± 0.06	1.42 ± 0.13	1.41 ± 0.13	2.81 ± 0.09	2.82 ± 0.09
M_c sin i^* (M_Jup)	9.7	11.3 ± 0.5	0.96 ± 0.10			$3 . 8_{- 1.2}^{+ 1.3}$ $Mathematical equation: $3.8_{-1.2}^{+1.3}$$	6.00 ± 0.49	6.1 ± 1.3
Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work	Kiefer et al. (2021)	This Work
i (deg)	$20 . 52_{- 4.16}^{+ 12.47}$ $Mathematical equation: $20.52_{-4.16}^{+12.47}$$	$90 . 00_{- 6.76}^{+ 6.75}$ $Mathematical equation: $90.00_{-6.76}^{+6.75}$$	$0 . 51_{- 0.11}^{+ 0.16}$ $Mathematical equation: $0.51_{-0.11}^{+0.16}$$	$90 . 2_{- 30.7}^{+ 30.5}$ $Mathematical equation: $90.2_{-30.7}^{+30.5}$$	$1 . 364_{- 0.763}^{+ 38.527}$ $Mathematical equation: $1.364_{-0.763}^{+38.527}$$	89.9 ± 41.4	$1 . 184_{- 0.207}^{+ 0.256}$ $Mathematical equation: $1.184_{-0.207}^{+0.256}$$	$89 . 9_{- 39.9}^{+ 39.8}$ $Mathematical equation: $89.9_{-39.9}^{+39.8}$$
Ω (deg)	−	$291 . 5_{- 7.1}^{+ 7.0}$ $Mathematical equation: $291.5_{-7.1}^{+7.0}$$	−	$132 . 7_{- 60.4}^{+ 114.3}$ $Mathematical equation: $132.7_{-60.4}^{+114.3}$$	−	$350 . 9_{- 70.7}^{+ 71.6}$ $Mathematical equation: $350.9_{-70.7}^{+71.6}$$	−	$204 . 6_{- 111.3}^{+ 89.4}$ $Mathematical equation: $204.6_{-111.3}^{+89.4}$$
$M_{c}^{} (M_{J u p})$ $Mathematical equation: $M_{c}^{}(M_{Jup})$$	$27 . 42_{- 9.86}^{+ 6.78}$ $Mathematical equation: $27.42_{-9.86}^{+6.78}$$	11.3 ± 0.5	$136 . 5_{- 33.7}^{+ 37.2}$ $Mathematical equation: $136.5_{-33.7}^{+37.2}$$	$1 . 2_{- 0.3}^{+ 0.2}$ $Mathematical equation: $1.2_{-0.3}^{+0.2}$$	$190 . 2_{- 184.0}^{+ 284.1}$ $Mathematical equation: $190.2_{-184.0}^{+284.1}$$	$3 . 8_{- 1.2}^{+ 1.3}$ $Mathematical equation: $3.8_{-1.2}^{+1.3}$$	$312 . 3_{- 57.4}^{+ 74.2}$ $Mathematical equation: $312.3_{-57.4}^{+74.2}$$	6.1 ± 1.3

Notes. HD 148427 spectroscopic parameters were derived in Fischer et al. (2009) using distance = 59.3 pc. The parameters with * were derived. ** Julian Date.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.