91 Aqr · K0 III
91 Aqr b
Rank #4501 of the ranked catalogue · Discovered by Radial Velocity in 2013
HZ 0%M sin i
0.074
Earth-2.0 index
0.181
Earth Similarity Index
0%
Habitable-zone probability
13.10 R⊕
Radius
Planet
Mass1017.000 M⊕M sin i
Bulk density2.490 g/cm³
Orbital period181.4000 days
Semi-major axis0.70000 au
Eccentricity0.027
Incident flux100.506 S⊕
Equilibrium temperature804.8 K
Maximum angular separation15.90 masReflected-light contrast 6.08e-8 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
Host91 Aqr
Spectral typeK0 III
Effective temperature4665 K
Radius11.000 R☉
Mass1.400 M☉
Distance44.0 pc / 143.6 ly
DiscoveryRadial Velocity, 2013