Multiplicity of stars with planets in the solar neighbourhood

Open Access

Table 5

Multiple systems with planets and s/a < 20.

Host star	Companion star	Planet	s	a	e	References
			(au)	(au)
HD 11505[A]	HD 11505B	b	167.19±0.20	${20.2}_{- 3.4}^{+ 4.8}$ $20.2_{ - 3.4}^{ + 4.8}$	${0.144}_{- 0.056}^{+ 0.011}$ $0.144_{ - 0.056}^{ + 0.011}$	Feng et al. (2022)
HD 88072[A]	HD 88072B	b	132.77 ± 0.19	${13.9}_{- 2.0}^{+ 4.1}$ $13.9_{ - 2.0}^{ + 4.1}$	${0.16}_{- 0.10}^{+ 0.14}$ $0.16_{ - 0.10}^{ + 0.14}$	Feng et al. (2022)
HD 8673[A]	HD 8673[B]	b	11.8	${2.97}_{- 0.17}^{+ 0.15}$ $2.97_{ - 0.17}^{ + 0.15}$	${0.730}_{- 0.026}^{+ 0.042}$ $0.730_{ - 0.026}^{ + 0.042}$	Hartmann et al. (2010); Feng et al. (2022)
HD 196885	HD 196885B	b	23.0	2.6±0. 1	0.48 ± 0.02	Correia et al. (2008); Chauvin et al. (2011)
HD 7449[A]	HD 7449[B]	b	20.8 ± 0.3	${2.438}_{- 0.063}^{+ 0.062}$ $2.438_{ - 0.063}^{ + 0.062}$	${0.752}_{- 0.032}^{+ 0.035}$ $0.752_{ - 0.032}^{ + 0.035}$	Dumusque et al. (2011); Feng et al. (2022)
γ Cep[A]	γ Cep [B]	b	20.18 ± 0.66	2. 05 ± 0. 06	0.049 ± 0.034	Hatzes et al. (2003); Neuhäuser et al. (2007); Endl et al. (2011)
HD 176051A	HD 176051B	b	19.14 ± 0.04	1. 76	0 (fixed)	Muterspaugh et al. (2010)
HD 199981[A]	HD 199981B	b	55.16 ± 0.03	${12.3}_{- 2.2}^{+ 3.6}$ $12.3_{ - 2.2}^{ + 3.6}$	${0.155}_{- 0.041}^{+ 0.073}$ $0.155_{ - 0.041}^{ + 0.073}$	Feng et al. (2022)
v Oct [A]	v Oct [B]	b	2.6	1.25 ± 0.05	0.11 ± 0.02	Ramm et al. (2016, 2021)

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.