Finding Earth 2.0
KMT-2021-BLG-1077L · M V

KMT-2021-BLG-1077L b

Discovered by Microlensing in 2022

unknownmeasured

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

9.86 R⊕

Radius

Planet

Mass69.922 M⊕measured
Bulk density0.401 g/cm³
Orbital period— days
Semi-major axis1.26000 au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.15 masReflected-light contrast 1.06e-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-2021-BLG-1077L
Spectral typeM V
Effective temperature— K
Radius— R☉
Mass0.140 M☉
Distance8240.0 pc / 26875.3 ly
DiscoveryMicrolensing, 2022