K2-270
K2-270 c
Rank #3179 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.086
Earth-2.0 index
0.245
Earth Similarity Index
0%
Habitable-zone probability
2.95 R⊕
Radius
Planet
Mass9.010 M⊕inferred
Bulk density1.930 g/cm³
Orbital period4.4000 days
Semi-major axis0.04970 au
Eccentricity—
Incident flux122.772 S⊕
Equilibrium temperature846.1 K
Transit-time σ at 2030312.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.18 masReflected-light contrast 6.12e-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 coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-270
Spectral typeK
Effective temperature4877 K
Radius0.770 R☉
Mass0.850 M☉
Distance280.5 pc / 914.9 ly
DiscoveryTransit, 2018