Exoplanet CatalogExoplanet HD 42012 b
Radius13.50 R⊕Earth = 1
Mass508.5 M⊕Earth = 1
Orbital period857.50 d
Equilibrium temp.183 K≈ -91 °C
Distance120.0 ly
Discovered2017Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.50
Where it sits among all planets (percentile)
88%
84%
93%
5%
11%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 42012 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 42012 b | 857.50 | 13.50 | 508.5 | 183 | 2017 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 42012 | K0 | 5,405 | 0.82 | 0.83 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.