Finding Earth 2.0
MOA-2010-BLG-477L

MOA-2010-BLG-477L b

Discovered by Microlensing in 2012

unknownmeasured

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

13.60 R⊕

Radius

Planet

Mass480.000 M⊕measured
Bulk density1.050 g/cm³
Orbital period— days
Semi-major axis2.00000 au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation0.87 masReflected-light contrast 8.03e-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 coverage71%0% median composite-to-default difference over shared parameters.

Host star & system

HostMOA-2010-BLG-477L
Spectral typeG
Effective temperature5950 K
Radius— R☉
Mass0.670 M☉
Distance2300.0 pc / 7501.6 ly
DiscoveryMicrolensing, 2012