Kepler-881
Kepler-881 b
Rank #4295 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.076
Earth-2.0 index
0.192
Earth Similarity Index
0%
Habitable-zone probability
1.78 R⊕
Radius
Planet
Mass3.820 M⊕inferred
Bulk density3.720 g/cm³
Orbital period4.4445 days
Semi-major axis0.05520 au
Eccentricity0.000
Incident flux538.569 S⊕
Equilibrium temperature1224.5 K
Transit-time σ at 203062.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.04 masReflected-light contrast 1.80e-7 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-881
Spectral typeG
Effective temperature5961 K
Radius1.090 R☉
Mass1.060 M☉
Distance1375.2 pc / 4485.2 ly
DiscoveryTransit, 2016