HD 17674 · G0 V
HD 17674 b
Rank #1385 of the ranked catalogue · Discovered by Radial Velocity in 2017
HZ 100%M sin i
0.102
Earth-2.0 index
0.386
Earth Similarity Index
100%
Habitable-zone probability
13.90 R⊕
Radius
Planet
Mass276.512 M⊕M sin i
Bulk density0.566 g/cm³
Orbital period623.8000 days
Semi-major axis1.42000 au
Eccentricity0.130
Incident flux0.795 S⊕
Equilibrium temperature240.0 K
Maximum angular separation31.96 masReflected-light contrast 1.66e-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
HostHD 17674
Spectral typeG0 V
Effective temperature5904 K
Radius1.180 R☉
Mass0.980 M☉
Distance44.4 pc / 144.9 ly
DiscoveryRadial Velocity, 2017