K2-237 · F9 V
K2-237 b
Rank #5404 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%measured
0.059
Earth-2.0 index
0.060
Earth Similarity Index
0%
Habitable-zone probability
16.06 R⊕
Radius
Planet
Mass434.154 M⊕measured
Bulk density0.577 g/cm³
Orbital period2.1805 days
Semi-major axis0.03552 au
Eccentricity0.030
Incident flux1860.000 S⊕
Equilibrium temperature1669.3 K
Transit-time σ at 20301.7 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.11 masReflected-light contrast 3.55e-5 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
HostK2-237
Spectral typeF9 V
Effective temperature6180 K
Radius1.236 R☉
Mass1.256 M☉
Distance315.0 pc / 1027.4 ly
DiscoveryTransit, 2018