Exoplanet GJ 649 b
Radius10.80 R⊕Earth = 1
Mass82.0 M⊕Earth = 1
Orbital period600.10 d
Equilibrium temp.121 K≈ -152 °C
Distance33.9 ly
Discovered2009Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
10.80
11.21
Where it sits among all planets (percentile)
72%
70%
92%
3%
2%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 649 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 649 b | 600.10 | 10.80 | 82.0 | 121 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 649 | M1.0 | 3,734 | 0.50 | 0.51 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.