ExoAtmospheres
IAC community database for exoplanet atmospheric observations
51 Eri b
| Planet status | Confirmed |
|---|---|
| Planet type | Warm Jupiter |
| Period | 10260 d |
| Mass | 4.1 MJ 1302.98 M⊕ |
| Radius | 1.11 RJ 12.432 R⊕ |
| Semi major axis | 11.1 AU |
| Star name | 51 Eri |
| Star distance | 29.4 pc |
| Star teff | N/A |
| Star radius | N/A |
| Temperature (calculated) | 700 K |
| V | 5.223 mag |
| J | 4.744 mag |
| K | 4.537 mag |
| Alternate names | |
| Exoplanet Encyclopaedia |  |
Molecules
CO2: Detection
|
JWST-NIRCam | JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO$_2$ in the HR 8799 and 51 Eri Exoplanets' Atmospheres2025, William O. Balmer, Jens Kammerer et al. |
|
Molecular ratios: C/O, etc...: Detection
|
G-B: High resolution IR | Revisiting the atmosphere of the exoplanet 51 Eridani b with VLT/SPHERE2022, S. B. Brown-Sevilla, A. -L. Maire et al. |
VLT/SPHERE direct observations |