Exoplanet HD 212301 b
Radius14.20 R⊕Earth = 1
Mass162.1 M⊕Earth = 1
Orbital period2.25 d
Equilibrium temp.1,871 K≈ 1,598 °C
Distance176.9 ly
Discovered2005Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.20
Where it sits among all planets (percentile)
94%
74%
9%
97%
16%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 212301 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 212301 b | 2.25 | 14.20 | 162.1 | 1,871 | 2005 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 212301 | F8 V | 6,239 | 1.16 | 1.55 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.