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Table 2:

Parameters for the HD 80606 system. Uncertainties from the 68% central probability interval of the posterior distribution traced by the Markov chain.

Center-of-mass velocity V0 (Elodie)
$3.787 \pm 0.004$ km s-1
V0(SOPHIE) $3.910 \pm 0.004$ km s-1
$\Delta V_0$(Keck) $-0.001 \pm 0.002$ km s-1
$\Delta V_0$(HET) $-0.019 \pm 0.003$ km s-1
Orbital period P $111.4357 \pm 0.0008$ days
Orbital eccentricity e $0.9332 \pm 0.0008$
Velocity semi-amplitude K $474 \pm 4$ m s-1
Epoch of periastron T0 $2 454 424.852 \pm 0.008$ BJD
Argument of periastron $\varpi$ $300.80 \pm 0.22^\circ$
Orbital inclination i $89.32 \pm 0.06^\circ$
Semi-major axis a $0.449 \pm 0.006$ AU
Epoch of transit $T_{\rm tr}$ $2454876.316 \pm 0.023$ BJD
Epoch of eclipse $T_{\rm e}$ $2454424.719 \pm 0.009$ BJD
Transit duration T1-4 $11.9 \pm 1.3$ h
Transit duration T2-3 9.6-1.3+0.8 h
Radius ratio $R_{\rm p} /R_{\rm s}$ $0.103 \pm 0.003$
Spin-orbit alignment $\lambda$ $ 50^\circ$ [14-111] $^\circ$
Impact parameter b $0.75 \pm 0.06$
Star Mass $M_{\rm s}$ $0.97 \pm 0.04~M_\odot$
Star Radius $R_{\rm s}$ $0.978 \pm 0.015~R_\odot$
Planet mass $M_{\rm p}$ $3.94 \pm 0.11~M_{\rm J}$
Planet radius $R_{\rm p}$ $0.98 \pm 0.03~R_{\rm J}$

Source LaTeX | All tables | In the text

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