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Table 4

Model comparison of RV-only fits with juliet.

Model Δ ln Z Kb (m s−1) Kc (m s−1)
0p 0.0
0p + GP 4.3
2p 15.0 1.85 ± 0.34 1.86 ± 0.36
2p + GP 23.6 1.69 ± 0.27 1.92 ± 0.30
3p 13.9 1.78 ± 0.31 1.90 ± 0.29
3p + GP 21.5 1.77 ± 0.24 1.86 ± 0.26

Notes. The GP refers to a Gaussian Process with an exponential sine-squared kernel from george. The model used for the final joint fit is marked in boldface.

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