GJ 179 · M3.5 V
GJ 179 b
Rank #4891 of the ranked catalogue · Discovered by Radial Velocity in 2009
HZ 0%measured
0.069
Earth-2.0 index
0.104
Earth Similarity Index
0%
Habitable-zone probability
13.80 R⊕
Radius
Planet
Mass301.937 M⊕measured
Bulk density0.631 g/cm³
Orbital period2288.0000 days
Semi-major axis2.41000 au
Eccentricity0.210
Incident flux0.003 S⊕
Equilibrium temperature58.5 K
Maximum angular separation195.05 masReflected-light contrast 5.69e-9 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 179
Spectral typeM3.5 V
Effective temperature3370 K
Radius0.380 R☉
Mass0.357 M☉
Distance12.4 pc / 40.3 ly
DiscoveryRadial Velocity, 2009