Exoplanet CatalogThe K2-188 system (2 planets)
Distance1,457.3 ly
Planets2
Spectral type–
Star Teff5,977 K
Orbital period (days)
1.74
7.81
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-188 b | 1.74 | 1.35 | 2.4 | 1,692 | 2018 |
| K2-188 c | 7.81 | 2.83 | 8.4 | 1,026 | 2018 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.