ExoAtmospheres
IAC community database for exoplanet atmospheric observations
TOI-431 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Super-Earth |
| Period | 0.490047 d |
| Mass | 0.0097 MJ 3.08266 M⊕ |
| Radius | 0.1142 RJ 1.27904 R⊕ |
| Semi major axis | 0.0113 AU |
| Star name | TOI-431 |
| Star distance | 32.61 pc |
| Star teff | 4850 K |
| Star radius | 0.731 R☉ |
| Temperature (calculated) | 1862 K |
| V | 9.12 mag |
| J | 7.305 mag |
| K | 6.723 mag |
| Alternate names | HIP 26013 b |
| Exoplanet Encyclopaedia |  |
Molecules
Dayside Temperature (occultation): 1967 K |
JWST-MIRI | JWST MIRI reveals a potential atmosphere on the ultra-hot rocky planet TOI-431b2026, Cole Smith, Brandon Park Coy et al. |
results are best explained by the presence of an atmosphere |
Dayside Temperature (occultation): 1520 K |
Spitzer | Low 4.5 μm Dayside Emission Disfavors a Dark Bare-Rock scenario for the Hot Super-Earth TOI-431 b2025, Christopher Monaghan, Pierre-Alexis Roy et al. |
Tentative measurement of secondary eclipse (depth of 33±22 ppm) |