Kepler-409
Kepler-409 b
Rank #536 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%upper limit
0.113
Earth-2.0 index
0.514
Earth Similarity Index
0%
Habitable-zone probability
1.20 R⊕
Radius
Planet
Mass6.000 M⊕upper limit
Bulk density19.000 g/cm³
Orbital period68.9583 days
Semi-major axis0.31920 au
Eccentricity0.690
Incident flux6.150 S⊕
Equilibrium temperature400.3 K
Transit-time σ at 20304.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation4.68 masReflected-light contrast 2.45e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-409
Spectral typeG
Effective temperature5421 K
Radius0.897 R☉
Mass0.913 M☉
Distance68.2 pc / 222.4 ly
DiscoveryTransit, 2014