Finding Earth 2.0
Kepler-291

Kepler-291 c

Rank #4266 of the ranked catalogue · Discovered by Transit in 2014

HZ 0%inferred

0.077

Earth-2.0 index

0.201

Earth Similarity Index

0%

Habitable-zone probability

1.88 R⊕

Radius

Planet

Mass4.190 M⊕inferred
Bulk density3.470 g/cm³
Orbital period5.7008 days
Semi-major axis0.06500 au
Eccentricity0.000
Incident flux332.737 S⊕
Equilibrium temperature1085.7 K
Transit-time σ at 2030104.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.04 masReflected-light contrast 1.45e-7 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-291
Spectral typeF
Effective temperature6002 K
Radius1.016 R☉
Mass1.023 M☉
Distance1786.5 pc / 5826.7 ly
DiscoveryTransit, 2014