Table 2
System parameters of WASP-121b and its host star as used in this paper.
| WASP-121 | |
|---|---|
| M* (M⊙) |  |
| R* (R⊙) | 1.458 ± 0.080(a) |
| vsys (km s−1) | 38.36 ± 0.43(b) |
| Limb-darkening: c1 | 0.395 ± 0.003(c) |
| Limb-darkening: c2 | 0.141 ± 0.004(c) |
| WASP-121b | |
| T0 (BJD(TDB)) | 2 457 599.551478 ±0.000049(d) |
| P (days) | 1.2749247646 ±0.0000000714(d) |
| a/R* | 3.86 ± 0.02(e) |
| Rp/R* | 0.1218 ± 0.0004(e) |
| Mp (MJup) |  |
| Kp (km s−1) | ~217(f) |
| veq (km s−1) | 7.1(f) |
| petitRADTRANS models | |
| Pcloud (mbar) | 20(e) |
| T (K) | 1500, 2000, 2500 and 3000 |
| log10 VMR [VO] | −13, −12, −11, −10, −9, −8, −7, −6, −5, −4, −3 and −6.6(e) |
Notes. Values marked with (a)are adopted from Delrez et al. (2016); (b)from Gaia Collaboration (2018); (c)from Wilson et al. (2021); (d)from Sing et al. (2019); and (e)from Evans et al. (2018); and (f)were derived from the provided parameters. The equatorial rotation velocity veq assumes a tidally locked planet.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.