Kepler-991
Kepler-991 b
Rank #237 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.122
Earth-2.0 index
0.723
Earth Similarity Index
0%
Habitable-zone probability
2.54 R⊕
Radius
Planet
Mass6.990 M⊕inferred
Bulk density2.340 g/cm³
Orbital period82.5343 days
Semi-major axis0.31040 au
Eccentricity0.000
Incident flux1.371 S⊕
Equilibrium temperature275.1 K
Transit-time σ at 203045.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.80 masReflected-light contrast 1.16e-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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-991
Spectral typeK
Effective temperature4392 K
Radius0.610 R☉
Mass0.640 M☉
Distance389.6 pc / 1270.6 ly
DiscoveryTransit, 2016