K2-266
K2-266 c
Rank #631 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%M sin i / sin i
0.112
Earth-2.0 index
0.418
Earth Similarity Index
0%
Habitable-zone probability
0.70 R⊕
Radius
Planet
Mass0.290 M⊕M sin i / sin i
Bulk density4.550 g/cm³
Orbital period7.8140 days
Semi-major axis0.06790 au
Eccentricity0.042
Incident flux32.400 S⊕
Equilibrium temperature606.5 K
Transit-time σ at 20301595.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.88 masReflected-light contrast 1.87e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-266
Spectral typeK
Effective temperature4285 K
Radius0.703 R☉
Mass0.686 M☉
Distance77.6 pc / 253.0 ly
DiscoveryTransit, 2018