GJ 3512 · M5.5 V
GJ 3512 b
Rank #4675 of the ranked catalogue · Discovered by Radial Velocity in 2019
HZ 0%M sin i
0.072
Earth-2.0 index
0.137
Earth Similarity Index
0%
Habitable-zone probability
14.30 R⊕
Radius
Planet
Mass146.519 M⊕M sin i
Bulk density0.275 g/cm³
Orbital period203.1090 days
Semi-major axis0.33760 au
Eccentricity0.428
Incident flux0.014 S⊕
Equilibrium temperature87.1 K
Maximum angular separation35.59 masReflected-light contrast 3.11e-7 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 3512
Spectral typeM5.5 V
Effective temperature3141 K
Radius0.139 R☉
Mass0.123 M☉
Distance9.5 pc / 30.9 ly
DiscoveryRadial Velocity, 2019