A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514 - A super-Earth on an eccentric orbit moving in and out of the habitable zone

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Volume 666 (October 2022)

A&A, 666 (2022) A187

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Table D.1

Results for all the different GP-based fits performed on the combined HARPS+CARMENES dataset using the alternative NAIRA and Trifonov et al. (2020) NZP radial velocity time-series.

GP kernel	NAIRA RVs	Trifonov et al. (2020) RVs
Quasi-periodic (QP)	Circular orbit:	Circular orbit:



	lnZ = −966.2; ∆ ln Z = +1.3	ln Z = −970.0; ∆ ln Z =+2.5
	Eccentric orbit:	Eccentric orbit:



		e_b = 0.52 ± 0.14
	lnZ = −962.9; ∆ ln Z = +4.6	ln Z = −966.8; ∆ lnZ = +5.7

Quasi-periodic cosine (QPC)	Circular orbit:	Circular orbit:


		T_conj,_b [BJD-2450000] = 8670.79^6.98_−7.16
	lnZ = −958.9; ∆ lnZ = +2.0	lnZ = −965.2; ∆ lnZ = +3.6
	Eccentric orbit:	Eccentric orbit:




	ln Z = −955.5; ∆ ln Z = +5.4	ln Z = −962.8; ∆ ln Z = +6.0

dSHO (rotational)	Circular orbit:	Circular orbit:
	K_b [ m s⁻¹] =0.77±0.17	K_b [m s⁻¹] =0.88^+0.17_−0.16
	P_b [d] =140.43±0.88	Pb [d] =140.42±0 8
		T_conj,b [BJD-2450000] = 8674.48 ± 5.89
	ln Z = −960.7; ∆ ln Z = +9.7	ln Z = −967.5; ∆ ln Z = +10.7
	Eccentric orbit:	Eccentric orbit:




	ln Z = −958.4; ∆ ln Z = +13.0	ln Z = −966.0; ∆ ln Z = +12.2

Note: ∆ ln Z− = ln Z_1pl-ln Z_0pl is the difference between the Bayesian evidences ln Z of the models with and without a planetary signal included.

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