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Table 4
Derived physical properties for the WASP-8 system.
| Parameter | Queloz et al. (2010) | This work (planet |
|---|---|---|
| transits brighter star) | ||
| rA + rb | 0.0623 ± 0.0013 | |
| k |  |
0.1227 ± 0.0011 |
| i (°) |  |
88.51 ± 0.09 |
| rA | 0.0549 ± 0.0024 | 0.0555 ± 0.0011 |
| rb |  |
0.00681 ± 0.00018 |
| MA (M⊙) |  |
1.093 ± 0.024 ± 0.023 |
| RA (R⊙) |  |
0.976 ± 0.020 ± 0.007 |
| log gA (cgs) | 4.5 ± 0.1 | 4.498 ± 0.018 ± 0.003 |
| ρA (ρ⊙) |  |
1.176 ± 0.070 |
| τ (Gyr) | 3–5 |  |
| Mb (MJup) |  |
2.216 ± 0.035 ± 0.031 |
| Rb (RJup) |  |
1.165 ± 0.032 ± 0.008 |
| gb (m s−2) | 42.5 ± 2.3 | |
| ρb (ρJup) | 1.31 ± 0.10 ± 0.01 | |
| Teq (K) | 947 ± 12 | |
| a (au) |  |
0.0817 ± 0.0006 ± 0.0006 |
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