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Table 6

Coplanar best dynamical fit parameters for the multiple planet system GJ 876 based on the combined CARMENES and literature RVs.

Orb. param. GJ 876 d GJ 876 c GJ 876 b GJ 876 e

K [m s-1] 6.14 88.34 212.07 3.39
P [d] 1.938 30.126 61.082 124.4
e 0.082 0.250 0.027 0.040
ϖ [deg] 272.8 51.6 35.1 263.6
M [deg] 316.7 293.3 341.1 310.3
a [au] 0.021 0.134 0.214 0.345
m [M] 6.910 241.5 760.9 15.43
i [deg] 59.0 (fixed) 59.0 (fixed) 59.0 (fixed) 59.0 (fixed)
Ω [deg] 0.0 (fixed) 0.0 (fixed) 0.0 (fixed) 0.0 (fixed)
γHIRES [m s-1] 27.50
γHARPS [m s-1] 138.09
γCARM. [m s-1] –260.24
rms [m s-1 ] 3.49
rmsHIRES [m s-1 ] 4.35
rmsHARPS [m s-1 ] 2.95
rmsCARM. [m s-1 ] 2.97
9.75
Valid for
T0 [JD-2 450 000] 602.093

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