Exoplanet CatalogExoplanet HD 29985 b
Radius12.80 R⊕Earth = 1
Mass1,739.5 M⊕Earth = 1
Orbital period20,608.14 d
Equilibrium temp.47 K≈ -226 °C
Distance102.0 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.80
Where it sits among all planets (percentile)
82%
93%
99%
0%
9%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 29985 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 29985 b | 20,608.14 | 12.80 | 1,739.5 | 47 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 29985 | – | 4,678 | 0.57 | 0.75 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.