Finding Earth 2.0
K2-407 · G4

K2-407 c

Discovered by Transit in 2022

unknowninferred

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

1.36 R⊕

Radius

Planet

Mass2.420 M⊕inferred
Bulk density5.290 g/cm³
Orbital period9.2245 days
Semi-major axis— au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 2030929.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.38 masReflected-light contrast 4.71e-8 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

HostK2-407
Spectral typeG4
Effective temperature5563 K
Radius0.927 R☉
Mass0.881 M☉
Distance218.4 pc / 712.2 ly
DiscoveryTransit, 2022