K2-90
K2-90 c
Rank #1972 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.096
Earth-2.0 index
0.352
Earth Similarity Index
0%
Habitable-zone probability
1.30 R⊕
Radius
Planet
Mass2.240 M⊕inferred
Bulk density5.600 g/cm³
Orbital period2.9007 days
Semi-major axis0.03500 au
Eccentricity0.190
Incident flux80.800 S⊕
Equilibrium temperature762.1 K
Transit-time σ at 2030893.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.26 masReflected-light contrast 2.39e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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
HostK2-90
Spectral typeK
Effective temperature4422 K
Radius0.635 R☉
Mass0.705 M☉
Distance134.2 pc / 437.7 ly
DiscoveryTransit, 2016