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Table 5
WASP-127 parameters from the MCMC analysis.
| Parameter (unit) | Solution without SOPHIE | Solution with SOPHIE |
|
|
||
| P (d) | 4.178062 ± 0.000002 | 4.178062 ± 0.000002 |
| T0 (BJD) | 2 457 248.74131 ± 0.000160 | 2 457 248.74126 ± 0.000184 |
|
0.01037 ± 0.00015 | 0.01050 ± 0.00017 |
| T14 (d) | 0.1795 ± 0.0007 | 0.1802 ± 0.0009 |
| b |
|
|
i ( ) |
|
|
| M∗(M⊙) | 1.08 ± 0.03 | 1.08 ± 0.03 |
| R∗(R⊙) | 1.39 ± 0.03 | 1.42 ± 0.05 |
| log g∗ (cgs) | 4.18 ± 0.01 | 4.17 ± 0.0.02 |
| ρ∗(ρ⊙) | 0.404 ± 0.015 | 0.380 ± 0.031 |
| Teff (K) | 5620 ± 85 | 5639 ± 90 |
| Mpl(MJ) | 0.18 ± 0.02 | 0.16 ± 0.02 |
| Rpl(RJ) | 1.37 ± 0.04 | 1.41 ± 0.06 |
| log gpl (cgs) | 2.33 ± 0.06 | 2.25 ± 0.7 |
| ρpl(ρJ) |
|
|
| a (au) | 0.0520 ± 0.0005 | 0.0522 ± 0.0005 |
| Tpl,A = 0 (K) | 1400 ± 24 | 1417 ± 32 |
Notes. The solutions are derived with and without SOPHIE RV data to test for the effect of the RV dispersion. The resulting RV fits show a 1σ agreement between the two solutions.
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