GJ 3138 · M0
GJ 3138 d
Rank #1111 of the ranked catalogue · Discovered by Radial Velocity in 2017
HZ 0%M sin i
0.105
Earth-2.0 index
0.439
Earth Similarity Index
0%
Habitable-zone probability
3.23 R⊕
Radius
Planet
Mass10.500 M⊕M sin i
Bulk density1.710 g/cm³
Orbital period257.8000 days
Semi-major axis0.69800 au
Eccentricity0.320
Incident flux0.100 S⊕
Equilibrium temperature142.9 K
Maximum angular separation24.52 masReflected-light contrast 3.72e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 3138
Spectral typeM0
Effective temperature3717 K
Radius0.500 R☉
Mass0.681 M☉
Distance28.5 pc / 92.9 ly
DiscoveryRadial Velocity, 2017