Finding Earth 2.0
Kepler-1691

Kepler-1691 b

Rank #4472 of the ranked catalogue · Discovered by Transit in 2020

HZ 0%inferred

0.074

Earth-2.0 index

0.184

Earth Similarity Index

0%

Habitable-zone probability

1.83 R⊕

Radius

Planet

Mass4.020 M⊕inferred
Bulk density3.580 g/cm³
Orbital period3.8482 days
Semi-major axis0.04950 au
Eccentricity0.000
Incident flux641.530 S⊕
Equilibrium temperature1279.3 K
Maximum angular separation0.04 masReflected-light contrast 2.38e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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-1691
Spectral typeF
Effective temperature6000 K
Radius1.131 R☉
Mass1.110 M☉
Distance1267.7 pc / 4134.6 ly
DiscoveryTransit, 2020