Kepler-1581
Kepler-1581 b
Rank #3685 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.083
Earth-2.0 index
0.214
Earth Similarity Index
0%
Habitable-zone probability
0.80 R⊕
Radius
Planet
Mass0.437 M⊕inferred
Bulk density4.690 g/cm³
Orbital period6.2839 days
Semi-major axis0.06865 au
Eccentricity0.000
Incident flux470.862 S⊕
Equilibrium temperature1184.1 K
Transit-time σ at 203073.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.14 masReflected-light contrast 2.36e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources7 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-1581
Spectral typeF
Effective temperature6022 K
Radius1.230 R☉
Mass1.120 M☉
Distance493.2 pc / 1608.5 ly
DiscoveryTransit, 2016