K2-405 · K0
K2-405 b
Rank #4219 of the ranked catalogue · Discovered by Transit in 2022
HZ 0%inferred
0.077
Earth-2.0 index
0.194
Earth Similarity Index
0%
Habitable-zone probability
4.57 R⊕
Radius
Planet
Mass18.900 M⊕inferred
Bulk density1.090 g/cm³
Orbital period3.4355 days
Semi-major axis— au
Eccentricity—
Incident flux146.577 S⊕
Equilibrium temperature884.5 K
Transit-time σ at 203069.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.23 masReflected-light contrast 1.78e-6 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 coverage60%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-405
Spectral typeK0
Effective temperature4927 K
Radius0.765 R☉
Mass1.034 M☉
Distance197.2 pc / 643.3 ly
DiscoveryTransit, 2022