The Villafranca catalog of Galactic OB groups - I. Systems with O2–O3.5 stars

Home

All issues

Volume 643 (November 2020)

A&A, 643 (2020) A138

Full HTML

Free Access

Table 3.

Membership and distance results.

ID	N_*, 0	N_*	t_ϖ	t_{μ_α*}	t_{μ_δ}	ϖ_g	μ_α * ,g	μ_δ, g	ϖ_g, c	d
						(mas)	(mas a⁻¹)	(mas a⁻¹)	(mas)	(pc)
O-001	143	137	1.13	1.97	1.65	0.074 ± 0.043	−5.551 ± 0.067	+1.974 ± 0.067	0.114 ± 0.044	8000
O-002	93	91	0.88	3.98	3.29	0.387 ± 0.042	−6.540 ± 0.067	+2.042 ± 0.067	0.427 ± 0.043	2430
O-003	20	20	0.86	2.42	1.88	0.401 ± 0.042	−7.073 ± 0.067	+2.641 ± 0.066	0.441 ± 0.043	2380
O-004	178	174	1.05	1.89	1.76	0.188 ± 0.042	−5.190 ± 0.064	+2.927 ± 0.064	0.228 ± 0.043	4730
O-005	208	197	1.20	2.45	3.71	0.562 ± 0.040	−0.918 ± 0.059	−2.216 ± 0.059	0.602 ± 0.041	1690
O-006	99	98	1.06	1.38	1.52	0.112 ± 0.043	−5.513 ± 0.067	+2.270 ± 0.067	0.152 ± 0.044	6400
O-007	82	81	0.98	2.10	1.67	0.554 ± 0.043	−2.697 ± 0.067	−4.482 ± 0.068	0.594 ± 0.044	1720
O-008	45	45	1.20	1.62	1.92	0.581 ± 0.043	−2.667 ± 0.067	−4.371 ± 0.067	0.621 ± 0.044	1640
O-009	30	30	1.15	3.26	3.12	0.587 ± 0.043	+0.166 ± 0.069	−1.618 ± 0.069	0.627 ± 0.044	1630
O-010	115	111	1.12	2.39	3.00	0.813 ± 0.043	+1.307 ± 0.066	−3.972 ± 0.066	0.853 ± 0.044	1185
O-011	82	79	1.22	1.67	1.38	0.287 ± 0.042	−2.840 ± 0.066	−4.316 ± 0.066	0.327 ± 0.043	2990
O-012	206	194	1.15	1.54	1.63	0.178 ± 0.041	−2.523 ± 0.061	+2.586 ± 0.061	0.218 ± 0.042	4850
O-012 N	88	87	1.14	1.41	1.18	0.164 ± 0.043	−2.544 ± 0.067	+2.487 ± 0.067	0.204 ± 0.044	5190
O-012 S	67	62	1.10	1.75	1.57	0.180 ± 0.043	−2.503 ± 0.067	+2.663 ± 0.067	0.220 ± 0.044	4830
O-013	11	11	0.95	1.96	3.95	0.316 ± 0.043	−3.708 ± 0.068	−2.214 ± 0.068	0.356 ± 0.044	2930
O-014	12	12	0.94	2.98	2.63	1.364 ± 0.035	−0.092 ± 0.055	−4.176 ± 0.055	1.404 ± 0.036	714
O-015	93	75	0.98	3.20	2.82	0.957 ± 0.034	−2.605 ± 0.048	−6.390 ± 0.048	0.997 ± 0.035	1006
O-016	340	286	1.12	5.15	3.56	1.354 ± 0.029	−1.885 ± 0.041	−3.716 ± 0.041	1.394 ± 0.031	719
O-016 N	102	99	1.04	3.99	3.25	1.357 ± 0.040	−1.716 ± 0.059	−3.705 ± 0.059	1.397 ± 0.041	719
O-016 S	94	90	1.19	5.15	3.43	1.350 ± 0.040	−2.077 ± 0.057	−3.788 ± 0.057	1.390 ± 0.041	722

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.