HN Peg · G0 V
HN Peg b
Rank #5652 of the ranked catalogue · Discovered by Imaging in 2006
HZ 0%measured
0.031
Earth-2.0 index
0.010
Earth Similarity Index
0%
Habitable-zone probability
11.78 R⊕
Radius
Planet
Mass6991.570 M⊕measured
Bulk density23.500 g/cm³
Orbital period— days
Semi-major axis773.00000 au
Eccentricity—
Incident flux0.000 S⊕
Equilibrium temperature9.5 K
Maximum angular separation42663.34 masReflected-light contrast 4.00e-14 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage40%0% median composite-to-default difference over shared parameters.
Host star & system
HostHN Peg
Spectral typeG0 V
Effective temperature6186 K
Radius1.007 R☉
Mass1.080 M☉
Distance18.1 pc / 59.1 ly
DiscoveryImaging, 2006