K2-287
K2-287 b
Rank #2962 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%measured
0.088
Earth-2.0 index
0.193
Earth Similarity Index
0%
Habitable-zone probability
9.49 R⊕
Radius
Planet
Mass100.116 M⊕measured
Bulk density0.630 g/cm³
Orbital period14.8933 days
Semi-major axis0.12060 au
Eccentricity0.478
Incident flux53.581 S⊕
Equilibrium temperature687.7 K
Transit-time σ at 203010.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.76 masReflected-light contrast 1.08e-6 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 coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-287
Spectral typeG
Effective temperature5695 K
Radius1.070 R☉
Mass1.056 M☉
Distance158.3 pc / 516.4 ly
DiscoveryTransit, 2018