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Table 3

Best-fit circular orbital solutions of the inner pair for the 2011 and 2012 campaigns.

Parameter Unit Primary Secondary

2011 SB2 solution
Pin (d) 2.67454 (fixed)
T0 (HJD−2 450 000) 1327.136 ± 0.006
M2/M1 0.623 ± 0.008
γ (km s-1) −15.7 ± 2.4 −12.1 ± 3.2
K (km s-1) 208.3 ± 2.3 334.5 ± 3.6
rms (km s-1) 6.2
2012 SB2 solution
Pin (d) 2.67454 (fixed)
T0 (HJD−2 450 000) 1327.151 ± 0.005
M2/M1 0.630 ± 0.007
γ (km s-1) −20.4 ± 2.0 −12.1 ± 2.8
K (km s-1) 214.4 ± 2.5 340.4 ± 3.9
rms (km s-1) 13.1

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