Exoplanet WASP-4 b
Radius15.12 R⊕Earth = 1
Mass381.4 M⊕Earth = 1
Orbital period1.34 d
Equilibrium temp.1,653 K≈ 1,380 °C
Distance871.5 ly
Discovered2007Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
15.12
Where it sits among all planets (percentile)
96%
82%
4%
93%
43%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of WASP-4 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| WASP-4 b | 1.34 | 15.12 | 381.4 | 1,653 | 2007 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| WASP-4 | G8 | 5,436 | 0.91 | 0.90 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.