The HD 219828 system (2 planets)
Distance238.5 ly
Planets2
Spectral typeG0 IV
Star Teff5,891 K
Orbital period (days)
3.83
4,789.87
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 219828 b | 3.83 | 4.59 | 19.1 | 1,603 | 2007 |
| HD 219828 c | 4,789.87 | 12.20 | 5,102.4 | 149 | 2016 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.