K2-250
K2-250 b
Rank #3593 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
2.71 R⊕
Radius
Planet
Mass7.810 M⊕inferred
Bulk density2.150 g/cm³
Orbital period4.0139 days
Semi-major axis0.04606 au
Eccentricity0.210
Incident flux169.218 S⊕
Equilibrium temperature916.8 K
Transit-time σ at 2030507.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.11 masReflected-light contrast 6.02e-7 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 coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-250
Spectral typeK
Effective temperature5003 K
Radius0.797 R☉
Mass0.809 M☉
Distance414.7 pc / 1352.6 ly
DiscoveryTransit, 2018