GJ 3473 · M4
GJ 3473 c
Rank #213 of the ranked catalogue · Discovered by Radial Velocity in 2020
HZ 0%M sin i
0.123
Earth-2.0 index
0.667
Earth Similarity Index
0%
Habitable-zone probability
2.63 R⊕
Radius
Planet
Mass7.410 M⊕M sin i
Bulk density2.240 g/cm³
Orbital period15.5090 days
Semi-major axis0.08760 au
Eccentricity0.000
Incident flux1.950 S⊕
Equilibrium temperature300.4 K
Maximum angular separation3.20 masReflected-light contrast 1.56e-7 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 coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 3473
Spectral typeM4
Effective temperature3347 K
Radius0.364 R☉
Mass0.360 M☉
Distance27.4 pc / 89.2 ly
DiscoveryRadial Velocity, 2020