Open Access

Table E.2

RadVel model comparison table of the one and two-planet models for the SPIRou wPCA data set.

Nfree rms BIC AICc ΔAICc
SPIRou wPCA RVs
AICc Favored Model
eb, Kb, Kc, σ, γ 10 5.3 1018 988.5 0.0
Nearly Indistinguishable
Kb, Kc, σ, γ 8 5.4 1013 989.8 1.3
Somewhat Disfavored
eb, Kb, ec, Kc, σ, γ 12 5.2 1026 991.6 3.0
Kb, ec, Kc, σ, γ 10 5.3 1021 992.4 3.8
Ruled Out
σ, γ 2 6.8 2422 2416 1427
eb, Kb, σ, γ 7 20 2447 2426 1438
ec, Kc, σ, γ 7 49 2448 2427 1439
Kb, σ, γ 5 346 2482 2467 1479
Κc, σ, γ 5 352 2583 2469 1480

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