Kepler-1647
Kepler-1647 b
Rank #384 of the ranked catalogue · Discovered by Transit in 2016
HZ 100%measured
0.117
Earth-2.0 index
0.449
Earth Similarity Index
100%
Habitable-zone probability
11.87 R⊕
Radius
Planet
Mass483.000 M⊕measured
Bulk density1.590 g/cm³
Orbital period1107.5923 days
Semi-major axis2.72050 au
Eccentricity0.058
Incident flux0.596 S⊕
Equilibrium temperature223.3 K
Transit-time σ at 2030228.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.24 masReflected-light contrast 3.31e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-1647
Spectral typeF
Effective temperature6210 K
Radius1.790 R☉
Mass1.221 M☉
Distance1212.5 pc / 3954.5 ly
DiscoveryTransit, 2016