psi1 Dra B · G0 V
psi1 Dra B b
Rank #2484 of the ranked catalogue · Discovered by Radial Velocity in 2015
HZ 0%M sin i
0.092
Earth-2.0 index
0.289
Earth Similarity Index
0%
Habitable-zone probability
13.50 R⊕
Radius
Planet
Mass486.280 M⊕M sin i
Bulk density1.090 g/cm³
Orbital period3117.0000 days
Semi-major axis4.43000 au
Eccentricity0.400
Incident flux0.108 S⊕
Equilibrium temperature145.7 K
Maximum angular separation194.99 masReflected-light contrast 1.61e-9 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 coverage58%0% median composite-to-default difference over shared parameters.
Host star & system
Hostpsi1 Dra B
Spectral typeG0 V
Effective temperature6212 K
Radius1.256 R☉
Mass1.190 M☉
Distance22.7 pc / 74.1 ly
DiscoveryRadial Velocity, 2015