HD 231701 · F8 V
HD 231701 b
Rank #2665 of the ranked catalogue · Discovered by Radial Velocity in 2007
HZ 0%M sin i
0.091
Earth-2.0 index
0.274
Earth Similarity Index
0%
Habitable-zone probability
13.70 R⊕
Radius
Planet
Mass359.148 M⊕M sin i
Bulk density0.768 g/cm³
Orbital period141.6300 days
Semi-major axis0.56700 au
Eccentricity0.130
Incident flux9.180 S⊕
Equilibrium temperature442.5 K
Maximum angular separation5.21 masReflected-light contrast 1.01e-7 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 231701
Spectral typeF8 V
Effective temperature6101 K
Radius1.530 R☉
Mass1.210 M☉
Distance108.9 pc / 355.1 ly
DiscoveryRadial Velocity, 2007