Finding Earth 2.0
KMT-2019-BLG-0298L

KMT-2019-BLG-0298L b

Discovered by Microlensing in 2023

unknownmeasured

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

13.40 R⊕

Radius

Planet

Mass575.269 M⊕measured
Bulk density1.310 g/cm³
Orbital period— days
Semi-major axis5.67000 au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.84 masReflected-light contrast 9.70e-10 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-2019-BLG-0298L
Spectral type
Effective temperature— K
Radius— R☉
Mass0.700 M☉
Distance6710.0 pc / 21885.1 ly
DiscoveryMicrolensing, 2023