Exoplanet HD 224538 b
Radius12.70 R⊕Earth = 1
Mass2,075.7 M⊕Earth = 1
Orbital period1,202.05 d
Equilibrium temp.237 K≈ -36 °C
Distance257.9 ly
Discovered2016Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.70
Where it sits among all planets (percentile)
81%
94%
94%
7%
22%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 224538 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 224538 b | 1,202.05 | 12.70 | 2,075.7 | 237 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 224538 | F8/G0 IV/V | 6,097 | 1.54 | 1.23 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.