ExoAtmospheres
IAC community database for exoplanet atmospheric observations
K2-141 b
| Planet status | Confirmed |
|---|---|
| Planet type | UltraHot Super-Earth |
| Period | 0.2803244 d |
| Mass | 0.016 MJ 5.0848 M⊕ |
| Radius | 0.135 RJ 1.512 R⊕ |
| Semi major axis | 0.00747 AU |
| Star name | K2-141 |
| Star distance | 61 pc |
| Star teff | 4599 K |
| Star radius | 0.681 R☉ |
| Temperature (calculated) | 2039 K |
| V | 11.5 mag |
| J | 9.086 mag |
| K | 8.401 mag |
| Alternate names | EPIC 246393474 b, 2MASS J23233996-0111215 b, TYC 5244-714-1 b, WISE J232340.05-011121.1 b |
| Exoplanet Encyclopaedia |  |
Molecules
Phase curve: Yes |
Spitzer | K2 and Spitzer phase curves of the rocky ultra-short-period planet K2-141 b hint at a tenuous rock vapor atmosphere2022, S. Zieba, M. Zilinskas et al. |
Spitzer photometry. Evidence for non-zero geometric albedo. |