Finding Earth 2.0
Kepler-1729

Kepler-1729 b

Rank #3035 of the ranked catalogue · Discovered by Transit in 2021

HZ 0%inferred

0.088

Earth-2.0 index

0.312

Earth Similarity Index

0%

Habitable-zone probability

3.89 R⊕

Radius

Planet

Mass14.400 M⊕inferred
Bulk density1.340 g/cm³
Orbital period4.2210 days
Semi-major axis0.04180 au
Eccentricity0.000
Incident flux29.680 S⊕
Equilibrium temperature593.3 K
Maximum angular separation0.07 masReflected-light contrast 1.51e-6 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-1729
Spectral typeK
Effective temperature3837 K
Radius0.517 R☉
Mass0.544 M☉
Distance576.2 pc / 1879.2 ly
DiscoveryTransit, 2021