KMT-2021-BLG-1391L
KMT-2021-BLG-1391L b
Discovered by Microlensing in 2022
unknownmeasured
—
Earth-2.0 index
—
Earth Similarity Index
—
Habitable-zone probability
1.97 R⊕
Radius
Planet
Mass4.550 M⊕measured
Bulk density3.270 g/cm³
Orbital period— days
Semi-major axis2.29000 au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.40 masReflected-light contrast 1.28e-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-2021-BLG-1391L
Spectral type—
Effective temperature— K
Radius— R☉
Mass0.370 M☉
Distance5720.0 pc / 18656.1 ly
DiscoveryMicrolensing, 2022