Spectroscopic study of the open cluster Blanco 1 | Astronomy & Astrophysics (A&A)

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Volume 507 / No 1 (November III 2009)

A&A, 507 1 (2009) 541-547

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Table 3:

Orbital parameters of spectroscopic binaries.
Star	$T_{\rm per}$	$T_{\rm conj}$	$V_\gamma$	K	$\omega$	e	P	$\sigma$	N
	-2 450 000	-2 450 000	km s^-1	km s^-1	rad		d	km s^-1
W42	3381	3498	5.29	12.4	0.76	0.316	1740	1.7	95
	$\pm$ 37	$\pm$ 17	$\pm$ 0.34	$\pm$ 0.6	$\pm$ 0.12	$\pm$ 0.043	$\pm$ 22
W47	4839	5040	6.81	6.9	0.4	0.12	1338	1.0	23
	$\pm$ 344	$\pm$ 52	$\pm$ 0.41	$\pm$ 1.3	$\pm$ 1.6	$\pm$ 0.19	$\pm$ 71
W57	3602.33	3601.440	3.96	44.53	3.94	0.029	2.403362	0.60	17
	$\pm$ 0.09	$\pm$ 0.005	$\pm$ 0.20	$\pm$ 0.29	$\pm$ 0.22	$\pm$ 0.006	$\pm$ 0.000019
W61	...	3501.1397	7.47	52.84	...	0.000	1.923291	1.4	27
	...	$\pm$ 0.0024	$\pm$ 0.27	$\pm$ 0.35	...	...	$\pm$ 0.000010
W86	3689.782	3689.667	5.23	19.15	8.10	0.267	5.400945	0.34	16
	$\pm$ 0.029	$\pm$ 0.012	$\pm$ 0.10	$\pm$ 0.15	$\pm$ 0.03	$\pm$ 0.008	$\pm$ 0.000040
W96	3503.05	3506.59	6.66	14.96	6.88	0.387	51.416	0.7	32
	$\pm$ 0.42	$\pm$ 0.20	$\pm$ 0.17	$\pm$ 0.29	$\pm$ 0.05	$\pm$ 0.015	$\pm$ 0.007
E57	3786.8	3735.9	5.0	11.9	4.22	0.623	191.41	0.7	28
	$\pm$ 5.2	$\pm$ 5.2	$\pm$ 0.5	$\pm$ 1.1	$\pm$ 0.02	$\pm$ 0.023	$\pm$ 0.40
HD 224113A	3782.811	3782.053	2.5	84.8	3.6	0.059	2.44508387	2.7	11
	$\pm$ 0.081	$\pm$ 0.021	$\pm$ 1.9	$\pm$ 3.5	$\pm$ 0.4	$\pm$ 0.029	...
HD 224113B				191.5				9.2
				$\pm$ 8.3

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