HIP 66074
HIP 66074 b
Rank #782 of the ranked catalogue · Discovered by Astrometry in 2023
HZ 7%measured
0.109
Earth-2.0 index
0.399
Earth Similarity Index
7%
Habitable-zone probability
12.90 R⊕
Radius
Planet
Mass1589.142 M⊕measured
Bulk density4.070 g/cm³
Orbital period310.9000 days
Semi-major axis0.79900 au
Eccentricity0.948
Incident flux0.238 S⊕
Equilibrium temperature177.6 K
Maximum angular separation22.54 masReflected-light contrast 4.52e-8 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
HostHIP 66074
Spectral typeK
Effective temperature4300 K
Radius0.690 R☉
Mass0.705 M☉
Distance35.4 pc / 115.6 ly
DiscoveryAstrometry, 2023