Exoplanet HD 18742 b
Radius13.10 R⊕Earth = 1
Mass1,080.6 M⊕Earth = 1
Orbital period766.00 d
Equilibrium temp.400 K≈ 127 °C
Distance530.6 ly
Discovered2011Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.10
Where it sits among all planets (percentile)
84%
90%
92%
18%
34%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 18742 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 18742 b | 766.00 | 13.10 | 1,080.6 | 400 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 18742 | G8/K0 IV | 4,940 | 5.13 | 1.36 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.