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Table 2
Parameters from the MCMC analysis of the broadband light curve, given for the fully marginalised Gaussian process noise model.
| Parameter (inferred) | Value |
|
|
|
| Mid-transit, Tc (JD) +2 400 000 | 57 192.69266 ± 0.00028 |
| Tc, Heliocentric corr. (HJD) | 57 192.69798 ± 0.00028 |
| Period, P (days) | 3.735438a (fixed) |
| Scaled semi-major axis, a/R⋆ | 7.025 ± 0.146 |
| Relative planetary radius, Rp/R⋆ | 0.12345 ± 0.00109 |
| Impact parameter, b | 0.361 ± 0.069 |
| Linear LD coefficient, c1 | 0.167 ± 0.136 |
| Quadratic LD coefficient, c2 | 0.356 ± 0.249 |
| f oot | 1.0 (fixed) |
| T grad | 0.0 (fixed) |
| GP max. covariance, ζ (ppm) | 545 ± 259 |
| Length scale, l | 0.019 ± 0.009 |
| White noise, σw (ppm) | 545 ± 19 |
| Eccentricity, e | 0.0 (fixed) |
| Argument of periapsis, ω (°) | 90.0 (fixed) |
|
|
|
| Parameter (derived) | Value |
|
|
|
| Semi-major axis, a (AU) | 0.0513 ± 0.00290 |
| Inclination, i |
|
| M ⋆ (M⊙) | 1.306 ± 0.026a |
| R ⋆ (R⊙) | 1.572 ± 0.056a |
| M p (MJ) | 0.486 ± 0.032a |
| R p (RJ) | 1.747 ± 0.078 |
| ρ p (g cm-3) | 0.121 ± 0.024 (0.091 ρJ) |
| g p (m s-2) | 3.948 ± 0.612 |
Notes.
(a)
Value from Anderson et al. (2011).
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