K2-244
K2-244 b
Rank #1444 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.101
Earth-2.0 index
0.403
Earth Similarity Index
0%
Habitable-zone probability
1.75 R⊕
Radius
Planet
Mass3.710 M⊕inferred
Bulk density3.800 g/cm³
Orbital period21.0688 days
Semi-major axis0.14180 au
Eccentricity—
Incident flux37.901 S⊕
Equilibrium temperature630.7 K
Transit-time σ at 20301090.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.67 masReflected-light contrast 2.64e-8 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
HostK2-244
Spectral typeG
Effective temperature5677 K
Radius0.920 R☉
Mass0.860 M☉
Distance212.9 pc / 694.4 ly
DiscoveryTransit, 2018