Exoplanet CatalogExoplanet HD 39194 d
Radius2.12 R⊕Earth = 1
Mass5.2 M⊕Earth = 1
Orbital period33.87 d
Equilibrium temp.503 K≈ 230 °C
Distance86.1 ly
Discovered2021Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.12
3.88
11.21
Where it sits among all planets (percentile)
31%
30%
74%
27%
7%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 39194 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 39194 b | 5.64 | 1.99 | 4.6 | 915 | 2021 |
| HD 39194 c | 14.03 | 2.65 | 7.5 | 675 | 2021 |
| HD 39194 d | 33.87 | 2.12 | 5.2 | 503 | 2021 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 39194 | K0 V | 5,205 | 0.78 | 0.86 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.