K2-268
K2-268 b
Rank #3604 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.083
Earth-2.0 index
0.226
Earth Similarity Index
0%
Habitable-zone probability
1.50 R⊕
Radius
Planet
Mass2.860 M⊕inferred
Bulk density4.660 g/cm³
Orbital period2.1517 days
Semi-major axis0.03080 au
Eccentricity—
Incident flux392.170 S⊕
Equilibrium temperature1131.2 K
Transit-time σ at 203021.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.09 masReflected-light contrast 4.12e-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 coverage64%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-268
Spectral typeK
Effective temperature5106 K
Radius0.780 R☉
Mass0.840 M☉
Distance327.8 pc / 1069.1 ly
DiscoveryTransit, 2018