GJ 876 · M2.5V
GJ 876 e
Rank #754 of the ranked catalogue · Discovered by Radial Velocity in 2010
HZ 0%measured
0.110
Earth-2.0 index
0.414
Earth Similarity Index
0%
Habitable-zone probability
3.92 R⊕
Radius
Planet
Mass14.600 M⊕measured
Bulk density1.330 g/cm³
Orbital period124.2600 days
Semi-major axis0.33430 au
Eccentricity0.055
Incident flux0.111 S⊕
Equilibrium temperature146.7 K
Maximum angular separation71.50 masReflected-light contrast 2.39e-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 coverage58%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 876
Spectral typeM2.5V
Effective temperature3294 K
Radius0.300 R☉
Mass0.320 M☉
Distance4.7 pc / 15.2 ly
DiscoveryRadial Velocity, 2010