Search for brown-dwarf companions of stars | Astronomy & Astrophysics (A&A)

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Volume 525 (January 2011)

A&A, 525 (2011) A95

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This article has an erratum: [https://doi.org/10.1051/0004-6361/201015427e]

Table 2

Derived stellar parameters of the surveyed stars.

Object	Instr.^b	M_V	T_eff	log g	[Fe/H]	ν sin i	M₁	Age
			(K)	(cgs)	(dex)	(km s^-1)	(M_⊙)	(Gyr)

HD 3277	C	5.30	5539 ± 50	4.36 ± 0.10	−0.06 ± 0.08	<2.0	0.91 ± 0.03	0.4–8.0
HD 4747	C	5.94	5316 ± 50^a	4.48 ± 0.10^a	−0.21 ± 0.05^a	0.79 ± 0.06^a	0.81 ± 0.02	0.1–7.3
HD 17289	C	4.15	5924 ± 50	4.37 ± 0.10	−0.11 ± 0.06	<2.0	1.01 ± 0.03	6.0–9.3
HD 30501	C	6.13	5223 ± 50	4.56 ± 0.10	−0.06 ± 0.06	<2.0	0.81 ± 0.02	0.8–7.0
HD 43848	C	5.91	5334 ± 92	4.56 ± 0.15	0.22 ± 0.06	<2.0	0.89 ± 0.02	0.0–5.1
HD 52756	C	7.60	5216 ± 65	4.47 ± 0.11	0.13 ± 0.05	<2.0	0.83 ± 0.01	0.2–2.7
HD 53680	C	6.00	5167 ± 94	5.37 ± 0.29	−0.29 ± 0.08	2.08 ± 0.31	0.79 ± 0.02	0.7–9.4
HD 74014	C	5.08	5662 ± 55	4.39 ± 0.10	0.26 ± 0.08	<2.0	1.00 ± 0.03	0.1–3.8
HD 89707	C	4.71	6047 ± 50	4.52 ± 0.10	−0.33 ± 0.06	<2.0	0.96 ± 0.04	0.5–6.0
HD 154697	C	5.40	5648 ± 50	4.42 ± 0.10	0.13 ± 0.06	<2.0	0.96 ± 0.02	0.0–3.3
HD 164427A	C	4.11	6003 ± 50	4.35 ± 0.10	0.19 ± 0.06	<2.0	1.15 ± 0.03	1.2–4.1
HD 167665	C	4.06	6224 ± 50	4.44 ± 0.10	−0.05 ± 0.06	<2.0	1.14 ± 0.03	0.7–3.6
HD 189310	C	6.07	5188 ± 50	4.49 ± 0.10	−0.01 ± 0.06	<2.0	0.83 ± 0.02	0.0–7.5
HD 211847	C	5.26	5715 ± 50	4.49 ± 0.10	−0.08 ± 0.06	<2.0	0.94 ± 0.04	0.1–6.0
HIP 103019	H	7.61	4913 ± 115	4.45 ± 0.28	−0.30 ± 0.06	···	0.70 ± 0.01	0.0–7.9

Notes.

^(a)

Data from Santos et al. (2005).

^(b)

C and H stand for CORALIE and HARPS, respectively.

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