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Table 4
System parameters of WASP-39.
| Parameter (unit) | Value |
|
|
|
| P (d) | 4.055259 ± 0.000009 |
| T0 (HJD) | 2 455 342.9688 ± 0.0002 |
| T14 (d)a | 0.1168 ± 0.0008 |
| T12 = T34 (d) | 0.0179 ± 0.0009 |
|
|
| b | 0.441 |
| i (°) | 87.83 |
| K1 (m s-1) | 38 ± 4 |
| γSOPHIE (km s-1) | –58.4826 ± 0.0004 |
| γCORALIE (km s-1) | –58.4708 ± 0.0004 |
| e | 0 (fixed) |
| M ⋆ (M⊙) | 0.93 ± 0.03 |
| R ⋆ (R⊙) | 0.895 ± 0.023 |
| log g ⋆ (cgs) | 4.503 ± 0.017 |
| ρ ⋆ (ρ⊙) | 1.297 |
| Mpl (M⊙) | 0.28 ± 0.03 |
| Rpl (R⊙) | 1.27 ± 0.04 |
| log gpl (cgs) |
|
| ρpl (ρJ) | 0.14 ± 0.02 |
| a (AU) | 0.0486 ± 0.0005 |
| Tpl,A = 0 (K) |
|
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