ExoAtmospheres
IAC community database for exoplanet atmospheric observations
HIP 99770 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Jupiter |
| Period | 18600 d |
| Mass | 17.3 MJ 5497.94 M⊕ |
| Radius | 0.93 RJ 10.416 R⊕ |
| Semi major axis | 16.9 AU |
| Star name | HIP 99770 |
| Star distance | 40.74 pc |
| Star teff | 8000 K |
| Star radius | N/A |
| Temperature (calculated) | 1400 K |
| V | 4.94292 mag |
| J | 4.886 mag |
| K | 4.422 mag |
| Alternate names | HD 192640 b, 29 Cyg b |
| Exoplanet Encyclopaedia |  |
Molecules
CO: Detection CO2: Detection
|
JWST-NIRCam | Direct Images of CO2 Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk2026, William O. Balmer, Laurent Pueyo et al. |