Finding Earth 2.0
Kepler-1240

Kepler-1240 b

Rank #3951 of the ranked catalogue · Discovered by Transit in 2016

HZ 0%inferred

0.080

Earth-2.0 index

0.212

Earth Similarity Index

0%

Habitable-zone probability

1.15 R⊕

Radius

Planet

Mass1.600 M⊕inferred
Bulk density5.780 g/cm³
Orbital period4.8664 days
Semi-major axis0.05791 au
Eccentricity0.000
Incident flux539.129 S⊕
Equilibrium temperature1224.9 K
Transit-time σ at 203056.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.07 masReflected-light contrast 6.85e-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-1240
Spectral typeG
Effective temperature5682 K
Radius0.960 R☉
Mass0.980 M☉
Distance862.2 pc / 2812.1 ly
DiscoveryTransit, 2016