Kepler-444 · K
Kepler-444 b
Rank #3930 of the ranked catalogue · Discovered by Transit in 2015
HZ 0%inferred
0.080
Earth-2.0 index
0.214
Earth Similarity Index
0%
Habitable-zone probability
0.40 R⊕
Radius
Planet
Mass0.037 M⊕inferred
Bulk density3.140 g/cm³
Orbital period3.6001 days
Semi-major axis0.04178 au
Eccentricity0.160
Incident flux225.735 S⊕
Equilibrium temperature985.3 K
Transit-time σ at 203025.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation1.15 masReflected-light contrast 1.62e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-444
Spectral typeK
Effective temperature5046 K
Radius0.752 R☉
Mass0.758 M☉
Distance36.4 pc / 118.9 ly
DiscoveryTransit, 2015