HD 8574 · F8
HD 8574 b
Rank #1365 of the ranked catalogue · Discovered by Radial Velocity in 2002
HZ 0%M sin i
0.102
Earth-2.0 index
0.360
Earth Similarity Index
0%
Habitable-zone probability
13.40 R⊕
Radius
Planet
Mass645.195 M⊕M sin i
Bulk density1.470 g/cm³
Orbital period227.0000 days
Semi-major axis0.76000 au
Eccentricity0.300
Incident flux4.120 S⊕
Equilibrium temperature362.1 K
Maximum angular separation16.95 masReflected-light contrast 5.40e-8 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 8574
Spectral typeF8
Effective temperature6064 K
Radius1.380 R☉
Mass1.340 M☉
Distance44.8 pc / 146.2 ly
DiscoveryRadial Velocity, 2002