Oph 11 · M9
Oph 11 b
Rank #5657 of the ranked catalogue · Discovered by Imaging in 2006
HZ 0% ⚠measured
0.030
Earth-2.0 index
0.003
Earth Similarity Index
0%
Habitable-zone probability
12.30 R⊕
Radius
Planet
Mass4449.620 M⊕measured
Bulk density13.100 g/cm³
Orbital period7300000.0000 days
Semi-major axis243.00000 au
Eccentricity—
Incident flux0.000 S⊕
Equilibrium temperature3.3 K
Maximum angular separation1784.59 masReflected-light contrast 4.40e-13 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage55%0% median composite-to-default difference over shared parameters.
Host star & system
HostOph 11
Spectral typeM9
Effective temperature2375 K
Radius0.233 R☉
Mass0.016 M☉
Distance136.2 pc / 444.1 ly
DiscoveryImaging, 2006