ExoAtmospheres
IAC community database for exoplanet atmospheric observations
TOI-1231 b
| Planet status | Confirmed |
|---|---|
| Planet type | Temperate Neptune |
| Period | 24.245586 d |
| Mass | 0.0485 MJ 15.4133 M⊕ |
| Radius | 0.3256 RJ 3.64672 R⊕ |
| Semi major axis | 0.1288 AU |
| Star name | TOI-1231 |
| Star distance | 27.4932 pc |
| Star teff | 3562 K |
| Star radius | 0.476 R☉ |
| Temperature (calculated) | 330 K |
| V | 12.3 mag |
| J | 8.876 mag |
| K | 8.069 mag |
| Alternate names | NLTT 24399 |
| Exoplanet Encyclopaedia |  |
Molecules
CH4: Detection CO2: Detection CO: Upper limit NH3: Upper limit
|
JWST-NIRISS | Transmission Spectrum of the Benchmark Temperate Exo-Neptune TOI-1231 b2026, Subhajit Sarkar, Nikku Madhusudhan et al. |
No significant evidence for sulfur-bearing species |