Exploring the origin of magnetic fields in massive stars - II. New magnetic field measurements in cluster and field stars

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Table 4

Probable members in open clusters.

Object	ASCC	P _kin	P _phot	Cluster	Dist	log t	(μ_X, μ_Y, σ_μ)^star	(μ_X, μ_Y, σ_μ)^cl
name	number	[%]	[%]		[pc]	[yr]	[mas/yr]	[mas/yr]


^∗HD 47839	1 021 435	62	100	NGC 2264	660	6.81	−3.84, −2.50, 0.94	−2.70, −3.50, 0.25
HD 92206a	2 231 158	80	96	NGC 3324	2301	6.72	−10.32, 6.76, 4.05	−7.81, 3.77, 0.64
HD 92206b	2 231 162	0	12	NGC 3324	2301	6.72	49.61, 0.86, 3.70	−7.81, 3.77, 0.64
^∗HD 92206c	2 231 147	90	97	NGC 3324	2301	6.72	−8.87, 4.57, 1.90	−7.81, 3.77, 0.64
HD 93026	2 232 306	86	88	Bochum 10	2027	6.93	−3.74, 3.69, 4.23	−6.61, 2.56, 0.62
CPD−58 2611	2 232 406	96	100	Trumpler 14	2753	6.67	−3.09, 4.44, 2.66	−3.91, 3.65, 0.60
^∗HD 328856	2 074 567	22	100	Hogg 22	1297	6.70	0.78, −1.37, 1.26	−0.84, −4.39, 0.43
^∗CPD−46 8221	2 074 573	97	1	Hogg 22	1297	6.70	−0.45, −5.19, 1.32	−0.84, −4.39, 0.43
HD 150958	2 074 576	93	84	Hogg 22	1297	6.70	−0.95, −3.67, 1.20	−0.84, −4.39, 0.43
HD 153919	1 877 055	0	100	NGC 6281	494	8.51	1.42, 4.84, 1.04	−2.96, −3.75, 0.23
HD 156041	1 878 768	98	63	Bochum 13	1077	7.08	0.03, −0.74, 1.70	−0.28, −1.20, 0.30
HD 156154	1 878 846	82	100	Bochum 13	1077	7.08	−0.88, −2.53, 1.64	−0.28, −1.20, 0.30
^∗HD 164794	1 593 528	69	100	NGC 6530	1322	6.67	1.92, −0.40, 1.09	2.01, −1.81, 0.51

Notes. For each star, we give in the first two columns the object name and the corresponding ASCC catalogue number. The kinematic and photometric probabilities for cluster membership presented in Cols. 3 and 4 were calculated according to the procedures described by Kharchenko et al. (2004). The cluster names, the distances, and the ages are presented in the next three columns. The proper motions and their errors for stars and clusters are given in the last columns. All cluster data are taken from Kharchenko et al. (2005a). Stars with detected magnetic fields are marked with an asterisk in the first column.

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