Kepler-989
Kepler-989 b
Rank #2619 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.091
Earth-2.0 index
0.313
Earth Similarity Index
0%
Habitable-zone probability
2.21 R⊕
Radius
Planet
Mass5.520 M⊕inferred
Bulk density2.810 g/cm³
Orbital period7.9643 days
Semi-major axis0.07340 au
Eccentricity0.000
Incident flux74.350 S⊕
Equilibrium temperature746.4 K
Transit-time σ at 203013.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.15 masReflected-light contrast 1.57e-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-989
Spectral typeK
Effective temperature5074 K
Radius0.780 R☉
Mass0.820 M☉
Distance492.0 pc / 1604.6 ly
DiscoveryTransit, 2016