K2-161
K2-161 b
Discovered by Transit in 2018
unknowninferred
—
Earth-2.0 index
—
Earth Similarity Index
—
Habitable-zone probability
6.12 R⊕
Radius
Planet
Mass31.100 M⊕inferred
Bulk density0.747 g/cm³
Orbital period9.2832 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 20301752.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.09 masReflected-light contrast 8.77e-7 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 coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-161
Spectral typeK
Effective temperature4972 K
Radius2.568 R☉
Mass0.987 M☉
Distance916.3 pc / 2988.6 ly
DiscoveryTransit, 2018