Kepler-1089
Kepler-1089 b
Rank #1212 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.104
Earth-2.0 index
0.433
Earth Similarity Index
0%
Habitable-zone probability
1.83 R⊕
Radius
Planet
Mass4.010 M⊕inferred
Bulk density3.600 g/cm³
Orbital period5.1325 days
Semi-major axis0.04970 au
Eccentricity0.000
Incident flux26.266 S⊕
Equilibrium temperature575.5 K
Transit-time σ at 203020.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.19 masReflected-light contrast 2.35e-7 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-1089
Spectral typeK
Effective temperature3753 K
Radius0.490 R☉
Mass0.520 M☉
Distance259.3 pc / 845.8 ly
DiscoveryTransit, 2016