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Table C.2
Results of the analysis for models A, B, C, D, and E.
| Parameter | SpA | Model A | Model B | Model C | Model D | Model E |
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| Number of free parameters∗ | 3 | 23 | 9 | 33 | 28 | 50 |
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| Orbital parameters | ||||||
| Orbital period P [d] | – | 86.647662 ± 3.4 × 10-5 | 86.647662 † | 86.647666 ± 3.4 × 10-5 | 86.647664 ± 3.5 × 10-5 | 86.647663 ± 3.2 × 10-5 |
| Transit epoch T0 [BJDTDB− 2 455 000] | – | 6.79462 ± 3.2 10-4 | 6.79462† | 6.79448 ± 3.2 × 10-4 | 6.79451 ± 2.9 × 10-4 | 6.79451 ± 3.0 10-4 |
| Orbital inclination ip [°] | – | 89.54 |
– | 89.60 |
89.70 |
89.63 |
| Orbital eccentricity ep | – | 0.77 ± 0.08 | 0.72 |
0.75 ± 0.04 | 0.73 |
0.75 ± 0.03 |
| Argument of periastron ωp [°] | – | 87 |
131 |
129 ± 8 | 131 |
128 |
| Spin-orbit angle | λ | [°] | – | – | – | – | – | 74 |
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| Transit parameters | ||||||
| Radius ratio rp/R⋆ | – | 0.0821 ± 0.0015 | – | 0.0822 ± 0.0014 | 0.0819 ± 0.0014 | 0.0830 ± 0.0014 |
| System scale a/R⋆ | – | – | – | – | 73 ± 13 | – |
| Linear limb darkening coefficient ua | – | 0.58 ± 0.07 | – | 0.57 ± 0.07 | 0.57 ± 0.07 | 0.54 ± 0.07 |
| Quadratic limb darkening coefficient ub | – | −0.02 ± 0.16 | – | 0.00 ± 0.17 | 0.00 ± 0.15 | 0.06 ± 0.17 |
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| Velocimetric parameters | ||||||
| Systemic velocity γ [km s-1] | – | – | 10.101 ± 0.011 | 10.102 ± 0.010 | 10.101 ± 0.011 | 10.102 ± 0.009 |
| Linear drift d1 [m s-1 yr-1] | – | – | 135 ± 80 | 142 ± 77 | 135 ± 77 | 142 ± 73 |
| Quadratic drift d2 [m s-1 yr-2] | – | – | -283 ± 75 | −276 ± 73 | −283 ± 69 | −276 ± 71 |
| Radial velocity semi-amplitude K [m s-1] | – | – | 86 |
94 ± 21 | 92 |
94 ± 22 |
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| Stellar parameters | ||||||
| Effective temperature Teff [K] | 5540 ± 90 | 5542 ± 100 | – | 5547 ± 95 | – | 5548 ± 97 |
| Iron abundance [Fe/H] [dex] | +0.26 ± 0.10 | 0.26 ± 0.10 | – | 0.25 ± 0.11 | – | 0.25 ± 0.10 |
| Surface gravity log g [cm s-2] | 4.30 ± 0.15 | – | – | – | – | – |
| Bulk density ρ⋆ [ρ⊙] | 0.33 ‡ |
0.50 ± 0.23 | – | 0.58 ± 0.18 | 0.70 ± 0.37 ‡ | 0.59 ± 0.16 |
| Projected rotational velocity υsini⋆ [km s-1] | 4 ± 2 | – | – | – | – | 3.1 ± 1.8 |
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| System parameters | ||||||
| Distance from Earth D [pc] | – | – | – | 848 ± 88 | – | 846 ± 80 |
| Interstellar absorption E(B−V) [mag] | – | – | – | 0.16 ± 0.04 | – | 0.16 ± 0.04 |
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| Instrumental parameters | ||||||
| Kepler season 0 | ||||||
| jitter [ppm] | – | 168 ± 23 | – | 168 ± 21 | 168 ± 23 | 169 ± 23 |
| contamination [%] | – | 11.7 ± 2.7 | – | 12.0 ± 2.8 | 11.5 ± 2.7 | 14.3 ± 2.6 |
| Kepler season 1 | ||||||
| jitter [ppm] | – | 125 ± 26 | – | 126 ± 27 | 126 ± 24 | 127 ± 28 |
| contamination [%] | – | 13.7 ± 2.5 | – | 14.0 ± 2.6 | 13.5 ± 2.7 | 16.2 ± 2.5 |
| Kepler season 2 | ||||||
| jitter [ppm] | – | 156 ± 28 | – | 157 ± 26 | 157 ± 25 | 156 ± 25 |
| contamination [%] | – | 11.9 ± 2.7 | – | 12.1 ± 2.7 | 11.6 ± 2.7 | 14.4 ± 2.5 |
| Kepler season 3 | ||||||
| jitter [ppm] | – | 121 ± 33 | – | 122 ± 48 | 120 |
119 ± 48 |
| contamination [%] | – | 11.3 ± 2.8 | – | 11.5 ± 2.7 | 11.0 ± 2.8 | 13.8 ± 2.6 |
| SOPHIE | ||||||
| jitter [m s-1] | – | – | 34 ± 11 | 31 ± 9 | 32 ± 10 | 31 ± 9 |
| HARPS-N | ||||||
| jitter [m s-1] | – | – | 4.6 ± 4.6 | 4.6 ± 4.6 | 4.6 |
4.8 ± 4.8 |
| offset [m s-1] | – | – | −37 ± 20 | −40 ± 16 | −41 ± 17 | −39 ± 16 |
| SED | ||||||
| jitter [mags] | – | – | – | 0.11 ± 0.06 | – | 0.11 ± 0.06 |
| OHP-T120 | ||||||
| jitter [%] | – | – | – | – | – | 0.9 |
| contamination [%] | – | – | – | – | – | 1.9 |
| IAC80 | ||||||
| jitter [%] | – | – | – | – | – | 0.9 ± 0.3 |
| contamination [%] | – | – | – | – | – | 25.1 ± 7.2 |
| ROTAT | ||||||
| jitter [%] | – | – | – | – | – | 1.0 ± 1.0 |
| contamination [%] | – | – | – | – | – | 20 ± 16 |
| MOOS | ||||||
| jitter [%] | – | – | – | – | – | 0.5 |
| contamination [%] | – | – | – | – | – | 17 ± 12 |
| Engarouines | ||||||
| jitter [ppt] | – | – | – | – | – | 0.9 ± 0.8 |
| contamination [%] | – | – | – | – | – | 45 ± 19 |
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