Exoplanet CatalogExoplanet HD 219134 d
Radius1.61 R⊕Earth = 1
Mass16.2 M⊕Earth = 1
Orbital period46.86 d
Equilibrium temp.410 K≈ 137 °C
Distance21.3 ly
Discovered2015Radial Velocity
Size compared (radius, Earth = 1)
1.00
1.61
3.88
11.21
Where it sits among all planets (percentile)
19%
60%
77%
19%
1%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 219134 (6)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 219134 b | 3.09 | 1.60 | 4.7 | 1,015 | 2015 |
| HD 219134 c | 6.76 | 1.51 | 4.4 | 782 | 2015 |
| HD 219134 f | 22.72 | 1.31 | 7.3 | 523 | 2015 |
| HD 219134 d | 46.86 | 1.61 | 16.2 | 410 | 2015 |
| HD 219134 g | 94.20 | 3.28 | 10.8 | 339 | 2015 |
| HD 219134 h | 2,247.00 | 12.70 | 108.1 | 118 | 2015 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 219134 | K3 V | 4,699 | 0.78 | 0.81 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.