Exoplanet CatalogExoplanet HD 219077 b
Radius12.50 R⊕Earth = 1
Mass3,057.5 M⊕Earth = 1
Orbital period5,478.69 d
Equilibrium temp.147 K≈ -126 °C
Distance95.2 ly
Discovered2012Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.50
Where it sits among all planets (percentile)
79%
96%
98%
3%
8%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 219077 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 219077 b | 5,478.69 | 12.50 | 3,057.5 | 147 | 2012 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 219077 | G8 V+ | 5,362 | 1.91 | 0.92 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.