Exoplanet HAT-P-2 c
Radius12.40 R⊕Earth = 1
Mass3,400.8 M⊕Earth = 1
Orbital period8,500.00 d
Equilibrium temp.–
Distance416.7 ly
Discovered2023Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.40
Where it sits among all planets (percentile)
78%
97%
99%
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 | 6,412 | 1.42 | 1.33 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.