Exoplanet CatalogThe HD 177830 system (2 planets)
Distance204.7 ly
Planets2
Spectral typeK0
Star Teff4,949 K
Orbital period (days)
110.90
410.10
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 177830 c | 110.90 | 7.87 | 47.7 | 539 | 2010 |
| HD 177830 b | 410.10 | 13.50 | 537.1 | 400 | 1999 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.