Kepler-39 · F7 V
Kepler-39 b
Rank #3811 of the ranked catalogue · Discovered by Transit in 2011
HZ 0%measured
0.081
Earth-2.0 index
0.158
Earth Similarity Index
0%
Habitable-zone probability
13.90 R⊕
Radius
Planet
Mass6388.100 M⊕measured
Bulk density13.000 g/cm³
Orbital period21.0872 days
Semi-major axis0.16400 au
Eccentricity0.112
Incident flux90.220 S⊕
Equilibrium temperature783.4 K
Transit-time σ at 203016.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.15 masReflected-light contrast 1.25e-6 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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-39
Spectral typeF7 V
Effective temperature6350 K
Radius1.400 R☉
Mass1.290 M☉
Distance1057.4 pc / 3448.8 ly
DiscoveryTransit, 2011