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Table 4

Fit and derived parameters for the system GJ 1148.

Parameter b+c
Pb (days) 41.3795 ± 0.0011
T perib 2455477.92 ± 0.13
eb 0.3824 ± 0.007
ωb (rad) −1.762 ± 0.022
Kb (m s−1) 38.82 ± 0.33
Pc (d) 531.89 ± 0.5
T peric 2 455 966.5 ± 6.1
ec 0.408 ± 0.019
ωc (rad) −2.65 ± 0.068
Kc (m s−1) 12.65 ± 0.37

γSPIRou (m s−1) 1.55 ± 0.34
γHIRES (m s−1) 1.99 ± 0.43
γCARM (m s−1) −3.74 ± 0.35
σSPIRou (m s−1) 2.7 ± 0.3
σHIRES (m s−1) 3.8 ± 0.4
σCARM (m s−1) 2.2 ± 0.3

mb (M) 98.2 ± 2.9
ab (au) 0.17 ± 0.02
mc (M) 74.0 ± 2.9
ac (au) 0.914 ± 0.013
ln ℒ −865.40

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