K2-249
K2-249 b
Rank #3678 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.083
Earth-2.0 index
0.232
Earth Similarity Index
0%
Habitable-zone probability
2.79 R⊕
Radius
Planet
Mass8.200 M⊕inferred
Bulk density2.070 g/cm³
Orbital period12.4090 days
Semi-major axis0.11510 au
Eccentricity—
Incident flux163.727 S⊕
Equilibrium temperature909.3 K
Transit-time σ at 20301921.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.22 masReflected-light contrast 1.02e-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
HostK2-249
Spectral typeF
Effective temperature6504 K
Radius1.570 R☉
Mass1.320 M☉
Distance521.7 pc / 1701.6 ly
DiscoveryTransit, 2018