Kepler-1421
Kepler-1421 b
Rank #3997 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.080
Earth-2.0 index
0.201
Earth Similarity Index
0%
Habitable-zone probability
0.93 R⊕
Radius
Planet
Mass0.749 M⊕inferred
Bulk density5.120 g/cm³
Orbital period6.9131 days
Semi-major axis0.07576 au
Eccentricity0.000
Incident flux649.151 S⊕
Equilibrium temperature1283.1 K
Transit-time σ at 2030220.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.10 masReflected-light contrast 2.62e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources7 · 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-1421
Spectral typeF
Effective temperature6335 K
Radius1.420 R☉
Mass1.250 M☉
Distance783.4 pc / 2555.1 ly
DiscoveryTransit, 2016