Table 3
Parameters of the fit to the transit light curve of CoRoT-29b with a model accounting for gravity darkening.
| Fitted parameters | Value and uncertainty |
|
|
|
| J 2 | 0.028 ± 0.019 |
| Gravity darkening exponent β | 0.89 ± 0.25 |
| k = Rp/Rs | 0.1028 ± 0.0043 |
| is [°]a | 46 ± 19 |
| Ωs [°]b | 256 ± 40 |
| ip [°] | 87.3 ± 2.7 |
| u + | 0.62 ± 0.15 |
| u − | 0.58 ± 0.14 |
| T0 [s] | − 200 ± 31 |
| Tpole [K] | 5 341 ± 266 |
| a/R s,eq | 9.22 ± 0.19 |
| Contamination factor [%] | 54 ± 4 |
| Derived parameters | |
|
|
|
| f = Rs,pole/Rs,eq | 0.94 ± 0.02 |
| w = Porb/Prot | 0.26 ± 0.06 |
| χ 2 | 71 |
c
|
1.4 |
| BIC | 120 |
Notes.
The obliquity of the star, as defined in Barnes (2009), is ϕ = 90 − is = 47°.
The sky projected angle of the stellar spin axis; λ in the notation of Fabrycky & Winn (2009).
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