Finding Earth 2.0
KMT-2023-BLG-1642L

KMT-2023-BLG-1642L b

Discovered by Microlensing in 2024

unknownmeasured

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

13.80 R⊕

Radius

Planet

Mass343.255 M⊕measured
Bulk density0.718 g/cm³
Orbital period— days
Semi-major axis1.41000 au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.20 masReflected-light contrast 1.66e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.

Host star & system

HostKMT-2023-BLG-1642L
Spectral type
Effective temperature— K
Radius— R☉
Mass0.170 M☉
Distance6980.0 pc / 22765.7 ly
DiscoveryMicrolensing, 2024