Finding Earth 2.0
Kepler-1052

Kepler-1052 c

Rank #302 of the ranked catalogue · Discovered by Transit in 2023

HZ 3%inferred

0.120

Earth-2.0 index

0.674

Earth Similarity Index

3%

Habitable-zone probability

2.30 R⊕

Radius

Planet

Mass5.900 M⊕inferred
Bulk density2.660 g/cm³
Orbital period180.9217 days
Semi-major axis0.61350 au
Eccentricity0.000
Incident flux1.960 S⊕
Equilibrium temperature300.8 K
Transit-time σ at 2030167.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.65 masReflected-light contrast 2.44e-9 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 coverage83%0% median composite-to-default difference over shared parameters.

Host star & system

HostKepler-1052
Spectral typeG
Effective temperature5818 K
Radius0.848 R☉
Mass0.937 M☉
Distance943.4 pc / 3077.1 ly
DiscoveryTransit, 2023