HD 118203 · K0 IV
HD 118203 b
Rank #4663 of the ranked catalogue · Discovered by Radial Velocity in 2005
HZ 0%measured
0.072
Earth-2.0 index
0.107
Earth Similarity Index
0%
Habitable-zone probability
12.78 R⊕
Radius
Planet
Mass680.153 M⊕measured
Bulk density1.790 g/cm³
Orbital period6.1350 days
Semi-major axis0.07130 au
Eccentricity0.314
Incident flux593.400 S⊕
Equilibrium temperature1254.6 K
Transit-time σ at 20302.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.77 masReflected-light contrast 5.58e-6 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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 118203
Spectral typeK0 IV
Effective temperature5742 K
Radius2.040 R☉
Mass1.270 M☉
Distance92.3 pc / 300.9 ly
DiscoveryRadial Velocity, 2005