Exoplanet CatalogExoplanet HD 50554 b
Radius12.80 R⊕Earth = 1
Mass1,859.3 M⊕Earth = 1
Orbital period1,240.00 d
Equilibrium temp.193 K≈ -80 °C
Distance101.7 ly
Discovered2002Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.80
Where it sits among all planets (percentile)
82%
93%
94%
5%
9%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 50554 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 50554 c | 5.97 | 1.31 | 5.3 | 1,091 | 2026 |
| HD 50554 d | 28.07 | 1.41 | 10.4 | 651 | 2026 |
| HD 50554 b | 1,240.00 | 12.80 | 1,859.3 | 193 | 2002 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 50554 | F8 V | 6,050 | 1.02 | 1.10 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.