Exoplanet CatalogExoplanet HD 11977 b
Radius12.70 R⊕Earth = 1
Mass2,080.0 M⊕Earth = 1
Orbital period711.00 d
Equilibrium temp.548 K≈ 275 °C
Distance221.6 ly
Discovered2005Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.70
Where it sits among all planets (percentile)
81%
94%
92%
31%
20%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 11977 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 11977 b | 711.00 | 12.70 | 2,080.0 | 548 | 2005 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 11977 | G8 III/IV | 4,970 | 10.09 | 1.91 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.