K2-38 · G2 V
K2-38 b
Rank #2936 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%measured
0.088
Earth-2.0 index
0.193
Earth Similarity Index
0%
Habitable-zone probability
1.54 R⊕
Radius
Planet
Mass7.300 M⊕measured
Bulk density11.000 g/cm³
Orbital period4.0159 days
Semi-major axis0.04994 au
Eccentricity0.197
Incident flux426.000 S⊕
Equilibrium temperature1154.8 K
Transit-time σ at 20301005.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.26 masReflected-light contrast 1.65e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-38
Spectral typeG2 V
Effective temperature5731 K
Radius1.060 R☉
Mass1.030 M☉
Distance192.7 pc / 628.5 ly
DiscoveryTransit, 2016