Exoplanet CatalogExoplanet Qatar-4 b
Radius12.72 R⊕Earth = 1
Mass1,938.8 M⊕Earth = 1
Orbital period1.81 d
Equilibrium temp.1,385 K≈ 1,112 °C
Distance1,073.2 ly
Discovered2017Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.72
Where it sits among all planets (percentile)
82%
94%
6%
87%
48%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Qatar-4 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Qatar-4 b | 1.81 | 12.72 | 1,938.8 | 1,385 | 2017 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Qatar-4 | K1 V | 5,215 | 0.85 | 0.90 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.