Exoplanet CatalogExoplanet HAT-P-2 b
Radius10.66 R⊕Earth = 1
Mass2,866.8 M⊕Earth = 1
Orbital period5.63 d
Equilibrium temp.1,540 K≈ 1,267 °C
Distance416.7 ly
Discovered2007Transit
Size compared (radius, Earth = 1)
1.00
3.88
10.66
11.21
Where it sits among all planets (percentile)
72%
96%
33%
91%
30%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HAT-P-2 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HAT-P-2 b | 5.63 | 10.66 | 2,866.8 | 1,540 | 2007 |
| HAT-P-2 c | 8,500.00 | 12.40 | 3,400.8 | – | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HAT-P-2 | F8 | 6,380 | 1.39 | 1.33 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.