GJ 649 · M1.0
GJ 649 b
Rank #3738 of the ranked catalogue · Discovered by Radial Velocity in 2009
HZ 0%M sin i
0.082
Earth-2.0 index
0.196
Earth Similarity Index
0%
Habitable-zone probability
10.80 R⊕
Radius
Planet
Mass82.000 M⊕M sin i
Bulk density0.358 g/cm³
Orbital period600.1000 days
Semi-major axis1.11200 au
Eccentricity0.083
Incident flux0.035 S⊕
Equilibrium temperature110.1 K
Maximum angular separation107.13 masReflected-light contrast 1.64e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 649
Spectral typeM1.0
Effective temperature3734 K
Radius0.500 R☉
Mass0.510 M☉
Distance10.4 pc / 33.9 ly
DiscoveryRadial Velocity, 2009