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Table 2

Orbital elements for the Keplerian orbital models of HIP 12961 and Gl 676A.

Element HIP 12961 Gl 676A

γ [km s-1] 33.0463  ±  0.0014 −39.108  ±  0.091
dγ/dt [m s-1 yr-1] 10.66  ±  0.61
Epoch [BJD] 2450000
P [days] 57.435  ±  0.042 1056.8  ±  2.8
e 0.166  ±  0.034 0.326  ±  0.009
ω [deg.] 272  ±  13 85.7  ±  1.4
T0 [BJD] 2454428.4  ±  2.0 2455411.9  ±  3.0
K1 [m s-1] 24.71  ±  0.86 129.3  ±  1.2

a [AU] 0.25 1.82
Msin(i) [MJup] 0.35 4.9

σ(O–C) [m s-1] 3.9 3.4
N mes 46 69
N par 6 7
2.3 3.9

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