Exoplanet CatalogExoplanet HD 89744 b
Radius12.60 R⊕Earth = 1
Mass2,653.9 M⊕Earth = 1
Orbital period256.78 d
Equilibrium temp.463 K≈ 189 °C
Distance126.0 ly
Discovered1999Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.60
Where it sits among all planets (percentile)
80%
95%
88%
23%
11%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 89744 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 89744 b | 256.78 | 12.60 | 2,653.9 | 463 | 1999 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 89744 | F7 V | 6,291 | 2.13 | 1.86 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.