Exoplanet CatalogExoplanet HAT-P-20 b
Radius9.72 R⊕Earth = 1
Mass2,302.9 M⊕Earth = 1
Orbital period2.88 d
Equilibrium temp.970 K≈ 697 °C
Distance231.7 ly
Discovered2010Transit
Size compared (radius, Earth = 1)
1.00
3.88
9.72
11.21
Where it sits among all planets (percentile)
71%
95%
13%
67%
20%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HAT-P-20 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HAT-P-20 b | 2.88 | 9.72 | 2,302.9 | 970 | 2010 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HAT-P-20 | K3 | 4,595 | 0.69 | 0.76 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.