Exoplanet CatalogExoplanet HD 38801 b
Radius12.50 R⊕Earth = 1
Mass3,082.3 M⊕Earth = 1
Orbital period685.25 d
Equilibrium temp.288 K≈ 15 °C
Distance298.2 ly
Discovered2009Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.50
Where it sits among all planets (percentile)
79%
96%
92%
10%
24%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 38801 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 38801 b | 685.25 | 12.50 | 3,082.3 | 288 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 38801 | K0 | 5,338 | 2.03 | 1.21 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.