K2-68
K2-68 b
Rank #1405 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.102
Earth-2.0 index
0.399
Earth Similarity Index
0%
Habitable-zone probability
1.58 R⊕
Radius
Planet
Mass3.120 M⊕inferred
Bulk density4.350 g/cm³
Orbital period8.0543 days
Semi-major axis0.07080 au
Eccentricity—
Incident flux41.000 S⊕
Equilibrium temperature643.2 K
Transit-time σ at 2030808.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.42 masReflected-light contrast 8.64e-8 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 coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-68
Spectral typeK
Effective temperature4746 K
Radius0.675 R☉
Mass0.730 M☉
Distance168.7 pc / 550.1 ly
DiscoveryTransit, 2016