K2-204
K2-204 b
Rank #4158 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.078
Earth-2.0 index
0.188
Earth Similarity Index
0%
Habitable-zone probability
3.17 R⊕
Radius
Planet
Mass10.200 M⊕inferred
Bulk density1.760 g/cm³
Orbital period7.0559 days
Semi-major axis0.07380 au
Eccentricity0.280
Incident flux290.098 S⊕
Equilibrium temperature1049.1 K
Transit-time σ at 203076.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.13 masReflected-light contrast 3.21e-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 coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-204
Spectral typeG
Effective temperature5783 K
Radius1.253 R☉
Mass1.076 M☉
Distance577.2 pc / 1882.7 ly
DiscoveryTransit, 2018