ExoAtmospheres
IAC community database for exoplanet atmospheric observations
TOI-1130 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Neptune |
| Period | 4.074554 d |
| Mass | 0.0623 MJ 19.79894 M⊕ |
| Radius | 0.3265 RJ 3.6568 R⊕ |
| Semi major axis | 0.0453 AU |
| Star name | TOI-1130 |
| Star distance | 58.26 pc |
| Star teff | 4250 K |
| Star radius | 0.687 R☉ |
| Temperature (calculated) | 825 K |
| V | 11.59 mag |
| J | 9.05 mag |
| K | 8.35 mag |
| Alternate names | |
| Exoplanet Encyclopaedia |  |
Molecules
H2O: Detection CO2: Detection SO2: Detection CH4: Upper limit Molecular ratios: C/O, etc...: Detection He: Upper limit
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JWST-NIRSpec | JWST unveils a high mean molecular weight atmosphere for mini-Neptune TOI-1130b: Evidence for formation beyond the water ice line2026, Saugata Barat, Tyler Fairnington et al. |
There is a slope consistent with TESS+CHEOPS data. Metallicity and C/O ratio are derived. |