Exoplanet CatalogThe K2-198 system (3 planets)
Distance360.6 ly
Planets3
Spectral type–
Star Teff5,213 K
Orbital period (days)
3.36
7.45
17.04
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-198 c | 3.36 | 1.42 | 2.6 | 1,230 | 2019 |
| K2-198 d | 7.45 | 2.44 | 6.5 | 943 | 2019 |
| K2-198 b | 17.04 | 4.19 | 16.3 | 716 | 2018 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.