Exoplanet HD 240237 b
Radius12.20 R⊕Earth = 1
Mass5,050.3 M⊕Earth = 1
Orbital period745.70 d
Equilibrium temp.1,153 K≈ 880 °C
Distance3,044.3 ly
Discovered2011Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.20
Where it sits among all planets (percentile)
77%
98%
92%
78%
80%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 240237 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 240237 b | 745.70 | 12.20 | 5,050.3 | 1,153 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 240237 | K2 III | 3,926 | 71.23 | 8.76 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.