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Table 7

Orbital solution for HD 31617 derived in FOTEL.

Element Unit Value with error

P (d) 59.2  ±  2.5
T periastr. (RJD) 56 015.39  ±  0.50
T super.c. (RJD) 56 028.45
e 0.759  ±  0.043
ω 295  ±  12
γ (km s-1) −4.79  ±  0.81
K 1 (km s-1) 16.9  ±  4.9
f(M) (M) 0.00815
rms (km s-1) 0.680
No. of RVs 10

Notes. The epochs are in RJD = HJD – 2 400 000 and the rms is the standard error of 1 observation of unit weight.

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