Exoplanet CatalogExoplanet HD 8673 b
Radius12.30 R⊕Earth = 1
Mass4,210.6 M⊕Earth = 1
Orbital period1,644.69 d
Equilibrium temp.219 K≈ -54 °C
Distance123.5 ly
Discovered2009Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.30
Where it sits among all planets (percentile)
77%
98%
95%
6%
11%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 8673 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 8673 b | 1,644.69 | 12.30 | 4,210.6 | 219 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 8673 | F5 | 6,389 | 1.50 | 1.28 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.