HIP 77900
HIP 77900 b
Discovered by Imaging in 2024
unknownmeasured
—
Earth-2.0 index
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Earth Similarity Index
—
Habitable-zone probability
12.10 R⊕
Radius
Planet
Mass6674.396 M⊕measured
Bulk density20.700 g/cm³
Orbital period— days
Semi-major axis3319.00000 au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature2507.0 K
Maximum angular separation22000.24 masReflected-light contrast 0 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage57%0% median composite-to-default difference over shared parameters.
Host star & system
HostHIP 77900
Spectral typeB
Effective temperature13646 K
Radius— R☉
Mass— M☉
Distance150.9 pc / 492.0 ly
DiscoveryImaging, 2024