Exoplanet CatalogExoplanet HD 142 A d
Radius10.90 R⊕Earth = 1
Mass82.6 M⊕Earth = 1
Orbital period108.45 d
Equilibrium temp.530 K≈ 257 °C
Distance85.4 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
10.90
11.21
Where it sits among all planets (percentile)
73%
70%
84%
29%
7%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 142 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 142 A d | 108.45 | 10.90 | 82.6 | 530 | 2022 |
| HD 142 b | 351.43 | 12.70 | 2,256.6 | 358 | 2001 |
| HD 142 c | 10,159.64 | 12.40 | 3,464.6 | 117 | 2012 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 142 | F7V | 6,245 | 1.47 | 1.21 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.