Exoplanet CatalogExoplanet HD 145457 b
Radius13.20 R⊕Earth = 1
Mass888.0 M⊕Earth = 1
Orbital period176.13 d
Equilibrium temp.827 K≈ 554 °C
Distance441.3 ly
Discovered2010Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.20
Where it sits among all planets (percentile)
85%
89%
86%
56%
30%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 145457 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 145457 b | 176.13 | 13.20 | 888.0 | 827 | 2010 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 145457 | K0 | 4,757 | 9.90 | 1.90 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.