Kepler-1857
Kepler-1857 b
Rank #3635 of the ranked catalogue · Discovered by Transit in 2021
HZ 0%inferred
0.083
Earth-2.0 index
0.245
Earth Similarity Index
0%
Habitable-zone probability
1.96 R⊕
Radius
Planet
Mass4.500 M⊕inferred
Bulk density3.280 g/cm³
Orbital period8.9434 days
Semi-major axis0.08308 au
Eccentricity0.000
Incident flux217.400 S⊕
Equilibrium temperature976.1 K
Maximum angular separation0.10 masReflected-light contrast 9.67e-8 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-1857
Spectral typeF
Effective temperature6074 K
Radius1.005 R☉
Mass0.873 M☉
Distance853.3 pc / 2783.0 ly
DiscoveryTransit, 2021