Table A.1
Inferred system parameters.
Parameter | MAP | 95% HDI | Median | Stellar models | |
and 68.3% CI | median and 68.3% CI | ||||
|
|||||
Star | |||||
Stellar mass, M⋆ | [M⊙] | 1.0174 | [0.242, 3.126] | 1.11![]() |
1.029 ± 0.031 |
Stellar radius, R⋆• | [![]() |
1.1299 | [0.804, 1.698] | 1.16 ± 0.26 | 1.132 ± 0.012 |
Stellar mean density, ρ⋆• | [gcm-3] | 0.9943 | [0.9713, 1.0259] | 0.999 ± 0.015 | |
Surface gravity, log g | [cgs] | 4.33946 | [4.2069, 4.5192] | 4.354 ± 0.084 | 4.3428 ± 0.0058 |
q1†,• K2 | 0.3864 | [0.3585, 0.4179] | 0.387 ± 0.015 | ||
q2†,• K2 | 0.4279 | [0.3984, 0.4642] | 0.430 ± 0.016 | ||
Linear limb darkening, ua K2 | 0.5319 | [0.51646, 0.55534] | 0.535 ± 0.010 | ||
Quadratic darkening, ub K2 | 0.0897 | [0.0455, 0.1333] | 0.087 ± 0.021 | ||
q1†,• EulerCam | 0.2929 | [0.1912, 0.3903] | 0.282 ± 0.052 | ||
q2†,• EulerCam | 0.643 | [0.427, 0.885] | 0.64 ± 0.13 | ||
ua EulerCam | 0.6957 | [0.5398, 0.8123] | 0.682 ± 0.067 | ||
ub EulerCam | –0.154 | [–0.383, 0.067] | –0.15 ± 0.11 | ||
Planet b | |||||
Semi-major axis, a | [au] | 0.050918 | [0.03631, 0.07665] | 0.052 ± 0.011 | 0.05111 ± 0.00051 |
Eccentricity, e | 0.00380 | [0.00000, 0.01052] | 0.0028![]() |
||
Inclination, i• | [°] | 88.927 | [88.734, 89.403] | 89.02 ± 0.17 | |
Argument of pericentre, ω | [°] | 3.747 | [–131.20, 171.20] | 30 ± 79 | |
Longitude of the ascending node, Ω | [°] | 180∗ | |||
Mean anomaly, M0 | [°] | 144.870 | [–16.80, 285.60] | 118 ± 78 | |
![]() |
0.0615 | [–0.0439, 0.0946] | 0.028 ± 0.037 | ||
![]() |
0.0040 | [–0.0543, 0.0916] | 0.018 ± 0.042 | ||
Radius ratio, Rp/R⋆• | 0.102036 | [0.101564, 0.102303] | 0.10193 ± 0.00018 | ||
Mass ratio, Mp/M⋆• | 0.0010609 | [0.000667, 0.001416] | 0.00104 ± 0.00024 | 0.001061 ± 1.7 × 10-5 | |
Scaled semi-major axis, a/R⋆ | 9.6901 | [9.6125, 9.7899] | 9.705 ± 0.047 | ||
![]() |
[BJDTDB] | 6982.978187 | [6982.977745, 6982.978868] | 6982.97823 ± 0.00032 | 6982.97826 ± 0.00016 |
P ′ • | [d] | 4.160666 | [4.160061, 4.161365] | 4.16071 ± 0.00038 | 4.16075 ± 0.00016 |
K ′ | [m s-1] | 141.22 | [138.43, 145.19] | 142.0 ± 1.7 | |
Planet mass, Mp | [ME] | 359.37 | [174.61, 769.82] | 383![]() |
363.8 ± 8.6 |
[MJ] | 1.1307 | [0.549, 2.422] | 1.21![]() |
1.145 ± 0.027 | |
Planet radius, Rp | [![]() |
12.576 | [8.95, 18.91] | 12.9 ± 2.8 | 12.59 ± 0.14 |
[![]() |
1.1219 | [0.798, 1.687] | 1.15 ± 0.25 | 1.123 ± 0.013 | |
Planet mean density, ρp | [gcm-3] | 0.9929 | [0.627, 1.376] | 0.98 ± 0.21 | 1.001 ± 0.023 |
Planet surface gravity, log gp | [cgs] | 3.34763 | [3.33826, 3.36825] | 3.3522 ± 0.0071 | |
Planet c | |||||
Semi-major axis, a | [au] | 1.3694 | [0.973, 2.060] | 1.41 ± 0.30 | 1.375 ± 0.019 |
Eccentricity, e | 0.366 | [0.115, 0.575] | 0.36 ± 0.12 | ||
Inclination, i• | [°] | 72.829 | [21.93, 151.28] | 87 ± 45 | |
Argument of pericentre, ω | [°] | 141.946 | [72.04, 172.82] | 136 ± 20 | |
Longitude of the ascending node, Ω• | [°] | 167.77 | [0, 360] | [0, 360] | |
Mean anomaly, M0 | [°] | 222.333 | [201.60, 288.00] | 229 ± 15 | |
![]() |
–0.4767 | [–0.669, 0.052] | –0.41![]() |
||
![]() |
0.373 | [0.063, 0.645] | 0.40 ± 0.14 | ||
Mass ratio, Mp/M⋆• | 0.001375 | [0.000565, 0.002547] | 0.00133![]() |
||
Scaled semi-major axis, a/R⋆ | 260.60 | [258.94, 263.72] | 261.4 ± 1.3 | ||
![]() |
[BJDTDB] | 7162.464 | [7118.25, 7182.95] | 7156 ± 18 | |
P ′ • | [d] | 580.289 | [561.83, 594.05] | 580.7 ± 9.6 | |
K ′ | [m s-1] | 36.241 | [18.84, 43.52] | 29.4 ± 6.1 | |
Planet mass, Mp | [ME] | 465.688 | [101.22, 1116.23] | 500![]() |
470![]() |
[MJ] | 1.465 | [0.318, 3.512] | 1.57![]() |
1.47![]() |
|
Mpsini | [ME] | 444.932 | [150.95, 845.06] | 380![]() |
361![]() |
[MJ] | 1.3999 | [0.475, 2.659] | 1.21![]() |
1.13![]() |
|
Planet d | |||||
Semi-major axis, a | [au] | 0.085769 | [0.0613, 0.1289] | 0.088 ± 0.019 | 0.08609 ± 0.00087 |
Eccentricity, e | 0.00752 | [0.00000, 0.02388] | 0.0060![]() |
||
Inclination, i• | [°] | 90.839 | [88.965, 89.515]† | 89.22 ± 0.13† | |
Argument of pericentre, ω | [°] | 4.655 | [–116.80, 185.60] | 27 ± 89 | |
Longitude of the ascending node, Ω• | [°] | 178.736 | [174.12, 188.44] | 181.4 ± 4.1 | |
Mean anomaly, M0 | [°] | 93.201 | [–81.20, 221.19] | 68 ± 87 | |
![]() |
0.0865 | [–0.0683, 0.1511] | 0.033 ± 0.065 | ||
![]() |
0.0070 | [–0.0987, 0.1331] | 0.020 ± 0.066 | ||
Radius ratio, Rp/R⋆• | 0.029264 | [0.029004, 0.029622] | 0.02931 ± 0.00015 | ||
Mass ratio, Mp/M⋆• | 4.564 × 10-5 | [3.792, 5.280] × 10-5 | (4.54 ± 0.38) × 10-5 | ||
Scaled semi-major axis, a/R⋆ | 16.3223 | [16.1715, 16.4699] | 16.327 ± 0.079 | ||
![]() |
[BJDTDB] | 6988.37565 | [6988.3527, 6988.3993] | 6988.375 ± 0.014 | 6988.3770 ± 0.0015 |
P ′ • | [d] | 9.09585 | [9.0740, 9.1215] | 9.095 ± 0.014 | 9.0961 ± 0.0012 |
K ′ | [m s-1] | 4.681 | [3.434, 6.300] | 4.77 ± 0.81 | 4.71 ± 0.31 |
Planet mass, Mp | [ME] | 15.46 | [3.99, 44.34] | 16.8![]() |
15.7 ± 1.1 |
Planet radius, Rp | [![]() |
3.6067 | [2.565, 5.470] | 3.71 ± 0.82 | 3.619 ± 0.044 |
Planet mean density, ρp | [gcm-3] | 1.811 | [1.490, 2.097] | 1.80 ± 0.16 | |
Planet surface gravity, log gp | [cgs] | 3.0661 | [2.9480, 3.1967] | 3.074 ± 0.067 | 3.068 ± 0.030 |
Planet e | |||||
Semi-major axis, a | [au] | 0.016816 | [0.01199, 0.02532] | 0.0173 ± 0.0038 | 0.01688 ± 0.00017 |
Eccentricity, e | 0.0160 | [0.0000, 0.1176] | 0.030![]() |
||
Inclination, i• | [°] | 91.82 | [83.15, 97.56] | 86.2 ± 2.1† | |
Argument of pericentre, ω | [°] | 84.92 | [0, 360] | 160 ± 140 | |
Longitude of the ascending node, Ω• | [°] | 193.34 | [120.60, 233.53] | 187 ± 33 | |
Mean anomaly, M0 | [°] | 244.10 | [0, 360] | 190 ± 120 | |
![]() |
0.011 | [–0.282, 0.306] | –0.02 ± 0.18 | ||
![]() |
0.1260 | [–0.2911, 0.1952] | 0.034![]() |
||
Radius ratio, Rp/R⋆• | 0.014328 | [0.014066, 0.014774] | 0.01439 ± 0.00016 | ||
Mass ratio, Mp/M⋆• | 3.026 × 10-5 | [0.975, 4.591] × 10-5 | (2.54 ± 0.93) × 10-5 | ||
Scaled semi-major axis, a/R⋆ | 3.2001 | [3.1748, 3.2334] | 3.205 ± 0.015 | ||
![]() |
[BJDTDB] | 6979.765020 | [6979.763101, 6979.765758] | 6979.76455 ± 0.00094 | |
P ′ • | [d] | 0.7896264 | [0.7895968, 0.7896653] | 0.789636 ± 1.7 × 10-5 | |
K ′ | [m s-1] | 7.01 | [2.21, 9.32] | 6.1 ± 1.9 | |
Planet mass, Mp | [ME] | 10.25 | [1.77, 22.70] | 9.1![]() |
9.1![]() |
Planet radius, Rp | [![]() |
1.7659 | [1.256, 2.692] | 1.82 ± 0.40 | 1.778 ± 0.031 |
Planet mean density, ρp | [gcm-3] | 10.23 | [3.39, 15.98] | 8.5 ± 3.2 | 8.8 ± 2.7 |
Planet surface gravity, log gp | [cgs] | 3.508 | [3.026, 3.695] | 3.45![]() |
|
Data | |||||
K2 jitter• | 0.89868 | [0.89319, 0.90644] | 0.8997 ± 0.0034 | ||
EulerCam jitter• | 0.8931 | [0.8449, 1.0135] | 0.934 ± 0.040 | ||
CORALIE 2012 jitter• | 1.093 | [0.736, 1.597] | 1.09 ± 0.25 | ||
CORALIE 2016a jitter• | 0.828 | [0.711, 1.405] | 1.03 ± 0.19 | ||
CORALIE 2016b jitter• | 0.372 | [0.216, 1.438] | 0.57![]() |
||
PFS jitter• | 2.242 | [1.605, 3.153] | 2.31 ± 0.39 | ||
CORALIE 2012 offset• | [km s-1] | 27.07055 | [27.05995, 27.08424] | 27.0711 ± 0.0068 | |
CORALIE 2016a offset• | [km s-1] | 27.08882 | [27.07833, 27.09232] | 27.0852 ± 0.0037 | |
CORALIE 2016b offset• | [km s-1] | 27.05459 | [27.04380, 27.07814] | 27.0612 ± 0.0078 | |
PFS offset• | [km s-1] | –0.02253 | [–0.02696, 0.00107] | –0.0112 ± 0.0076 |
Notes. The table includes: MAP, 95% HDI, posterior median, and 68.3% CI for the model-free photodynamical analysis, and the latter for the precision-improved parameters using theoretical stellar models. The astrocentric orbital elements are given for the reference time tref = 2456979.5 BJDTDB. with
,
,
. CODATA 2014:
= 6.674 08 × 10-11m3kg-1s-2. IAU 2012: au = 149 597 870 700 m. IAU 2015:
= 6.957 × 108 m,
= 1.327 124 4 × 1020m3s-2,
= 6.378 1 × 106 m,
= 3.986 004 × 1014m3s-2,
= 7.149 2 × 107 m,
= 1.266 865 3 × 1017m3s-2. M⊙ =
/
, ME =
/
, MJ =
/
, k2 =
(86400 s)2/au3.
Kipping (2013) parametrisation for the limb-darkening coefficients to consider only physical values.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.