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Table 4

Orbital parameters for three of the binary systems identified in the sample.

Parameter HE 0219−1739 HE 1150−0428 CS 22957−027

Period (days) 1802.5±5.0 289.7±0.1 1080.0±0.8
T0 (HJD) 2 455 981.4±1.7 2 455 759.3±0.3 2 455 660.0±1.6
K (km s-1) 7.032±0.022 11.102±0.043 7.661±0.039
γ (km s-1) +106.809±0.016 +47.779±0.035 67.500±0.026
e 0.162±0.004 0.000±0.000 0.193±0.007
ω deg 29.8±1.0 0.0±0.0 155.2±1.6
asin i (R) 247.2±1.0 63.56±0.09 160.5±0.4
f(m) (M) 0.062±0.004 0.041±0.002 0.048±0.003
σ (km s-1) 0.867 0.670 0.454
ΔT/P (total) 1.2 7.7 4.7
RRoche (R, M1 = 0.8 M, M2 = 0.4 M) 121 29 73
RRoche (R, M1 = 0.8 M, M2 = 1.4 M) 442 131 310

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