Exoplanet CatalogExoplanet HAT-P-57 b
Radius19.50 R⊕Earth = 1
Mass448.1 M⊕Earth = 1
Orbital period2.47 d
Equilibrium temp.2,200 K≈ 1,927 °C
Distance912.8 ly
Discovered2015Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
19.50
Where it sits among all planets (percentile)
99%
83%
10%
99%
44%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HAT-P-57 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HAT-P-57 b | 2.47 | 19.50 | 448.1 | 2,200 | 2015 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HAT-P-57 | A8 V | 6,330 | 1.85 | 2.77 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.