HD 31527 · G2 V
HD 31527 b
Rank #2798 of the ranked catalogue · Discovered by Radial Velocity in 2019
HZ 0%M sin i
0.090
Earth-2.0 index
0.269
Earth Similarity Index
0%
Habitable-zone probability
3.22 R⊕
Radius
Planet
Mass10.470 M⊕M sin i
Bulk density1.720 g/cm³
Orbital period16.5535 days
Semi-major axis0.12540 au
Eccentricity0.100
Incident flux76.311 S⊕
Equilibrium temperature751.3 K
Maximum angular separation3.26 masReflected-light contrast 1.14e-7 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
HostHD 31527
Spectral typeG2 V
Effective temperature5898 K
Radius1.074 R☉
Mass0.960 M☉
Distance38.4 pc / 125.4 ly
DiscoveryRadial Velocity, 2019