Kepler-54 · M1 V
Kepler-54 c
Rank #115 of the ranked catalogue · Discovered by Transit in 2012
HZ 0%measured
0.130
Earth-2.0 index
0.662
Earth Similarity Index
0%
Habitable-zone probability
1.23 R⊕
Radius
Planet
Mass0.700 M⊕measured
Bulk density2.376 g/cm³
Orbital period12.0717 days
Semi-major axis0.08090 au
Eccentricity0.000
Incident flux3.070 S⊕
Equilibrium temperature336.5 K
Transit-time σ at 2030260.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.30 masReflected-light contrast 4.01e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources9 · 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-54
Spectral typeM1 V
Effective temperature3705 K
Radius0.500 R☉
Mass0.510 M☉
Distance271.7 pc / 886.2 ly
DiscoveryTransit, 2012