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Table 2
Properties of the WASP-121 system.
| Parameter | Value | Reference |
|---|---|---|
| WASP-121 | ||
| Stellar parameters | ||
| T (K) | 6586 ± 59 | This work |
| log g | 4.47 ± 0.08 | This work |
| Fe/H | 0.13 ± 0.04 | This work |
| v sin i (km s−1) | 11.8 ± 0.2 | This work |
| Ms (M⊙) | 1.38 ± 0.02 | This work |
| Rs (R⊙) | 1.44 ± 0.03 | This work |
| Age (Gyr) | 1.03 ± 0.43 | This work |
| Orbital parameters | ||
| Period (days) |  |
Bourrier et al. (2020a) |
| T0 (BJD) | 2458119.72074 ± 0.00017 | Bourrier et al. (2020b) |
| Rp/Rs | 0.12534 ± 0.00005 | Bourrier et al. (2020a) |
| a∕Rs |  |
Bourrier et al. (2020a) |
| e | 0.0 | Assumed |
| i (°) | 88.49 ± 0.16 | Bourrier et al. (2020a) |
| Vsys (km s−1) | 38.198 ± 0.002 | This work |
| Mp (MJup) | 1.157 ± 0.070 | Bourrier et al. (2020a) |
| Ks (km s−1) | 0.177 ± 0.008 | Bourrier et al. (2020a) |
| RM + RMatmo fit | ||
| μ |  |
This work |
| λ (°) |  |
This work |
| v sin i (km s−1) | 15.4 ± 0.8 | This work |
| Rp,atmo/Rs |  |
This work |
| Delay (phase) |  |
This work |
| a∕Rs ratio |  |
This work |
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