Search for giant planets in M67 - III. Excess of hot Jupiters in dense open clusters

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Table 2

Orbital parameters of the planetary candidates.

Parameters	YBP401	YBP1194	YBP1514

P [days]	4.087 ± 0.007	6.959 ± 0.001	5.118 ± 0.001
T [JD]	2 455 974.3 ± 0.5	2 455 289.98 ± 0.51	2 455 986.3 ± 0.3
e	0.15 ± 0.08	0.30 ± 0.08	0.28 ± 0.09
ω [deg]	330.17 ± 25.68	99.36 ± 20.47	327.33 ± 16.09
K [ m s^-1]	49.06 ± 3.50	35.80 ± 3.81	50.06 ± 5.03
msini [M_Jup]	0.46 ± 0.05	0.32 ± 0.03	0.40 ± 0.38
γ [ km s^-1]	33.178 ± 0.006	34.185 ± 0.002	34.058 ± 0.003
σ(O–C) [ m s^-1]	12.74	12.28	14.43

Notes. P: period, T: time at periastron passage, e: eccentricity, ω: argument of periastron, K: semi-amplitude of the RV curve, msini: planetary minimum mass, γ: average radial velocity, σ(O−C): dispersion of Keplerian fit residuals.

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