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Table 2

Best orbital solutions.

Parameter Unit HD 16232ba HD 113337b HD 113337c
Status Probable Confirmed Possible

P day 345.4 ± 3.7 323.4 ± 0.8 3264.7 ± 134.3
T0 BJD-2453000 912.8 ± 42.5 2757.5 ± 4 5236.8 ± 217.1
e 0.18 ± 0.13 0.36 ± 0.03 0.18 ± 0.04
ω ° − 22.9 ± 44.1 − 130.9 ± 4.9 − 46 ± 13
K m s−1 176.6 ± 31.5 76.1 ± 2.9 76.7 ± 2.4

Lin. m s−1 yr−1 − 44.1 ± 10.2 0
Quad. m s−1 yr−2 0 0
Nm 110 (from Kane et al. 2015) 301
σO-C m s−1 128 (228.4)b 22.3 (67.4)b
Reduced χ2 4.4 (25.4)b 2.9 (8.6)b

mp sini MJup 6.8 ± 1.4 3 ± 0.3 6.9 ± 0.6
aP au 1.03 ± 0.01 1.03 ± 0.02 4.8 ± 0.23

Notes. (a) The orbital parameters for HD 16232b were computed with yorbit based on the RV measurements given by Kane et al. (2015) and the stellar mass value from Allende Prieto & Lambert (1999). (b) The number in parentheses refers to the model assuming a constant velocity.

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