KMT-2019-BLG-0578L
KMT-2019-BLG-0578L b
Discovered by Microlensing in 2025
unknownmeasured
—
Earth-2.0 index
—
Earth Similarity Index
—
Habitable-zone probability
13.70 R⊕
Radius
Planet
Mass381.394 M⊕measured
Bulk density0.815 g/cm³
Orbital period— days
Semi-major axis2.00000 au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.27 masReflected-light contrast 8.14e-9 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-0578L
Spectral type—
Effective temperature— K
Radius— R☉
Mass0.280 M☉
Distance7300.0 pc / 23809.4 ly
DiscoveryMicrolensing, 2025