Exoplanet CatalogExoplanet HD 20003 b
Radius3.43 R⊕Earth = 1
Mass11.7 M⊕Earth = 1
Orbital period11.85 d
Equilibrium temp.815 K≈ 542 °C
Distance136.4 ly
Discovered2019Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.43
3.88
11.21
Where it sits among all planets (percentile)
58%
55%
53%
55%
13%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 20003 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 20003 b | 11.85 | 3.43 | 11.7 | 815 | 2019 |
| HD 20003 c | 33.92 | 3.89 | 14.4 | 574 | 2019 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 20003 | G8 V | 5,494 | 0.92 | 0.88 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.