ExoAtmospheres
IAC community database for exoplanet atmospheric observations
WASP-20 A b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Jupiter |
| Period | 4.8996285 d |
| Mass | 0.313 MJ 99.4714 M⊕ |
| Radius | 1.459 RJ 16.3408 R⊕ |
| Semi major axis | 0.06003 AU |
| Star name | WASP-20 A |
| Star distance | 210 pc |
| Star teff | 5950 K |
| Star radius | 1.392 R☉ |
| Temperature (calculated) | 1379 K |
| V | 10.68 mag |
| J | N/A |
| K | N/A |
| Alternate names | WASP-20 b |
| Exoplanet Encyclopaedia |  |
Molecules
H2O: Detection
|
G-B: High resolution IR | Detecting H$_2$O with CRIRES+: the case of WASP-20b2022, M. C. Maimone, M. Brogi et al. |
CRIRES+. Detection of water at 4.7σ level. Also looked for CO but only 2.2σ. |
H2O: Detection
|
G-B: High resolution IR | The Study of Atmosphere of Hot Jupiters and Their Host Stars2022, Maria Chiara Maimone, Andrea Chiavassa et al. |
Tentative detection only |