USco1621 A · M2.5 V
USco1621 b
Rank #5658 of the ranked catalogue · Discovered by Imaging in 2019
HZ 0%measured
0.030
Earth-2.0 index
0.002
Earth Similarity Index
0%
Habitable-zone probability
12.20 R⊕
Radius
Planet
Mass5085.280 M⊕measured
Bulk density15.400 g/cm³
Orbital period— days
Semi-major axis2880.00000 au
Eccentricity—
Incident flux0.000 S⊕
Equilibrium temperature2.6 K
Maximum angular separation20884.55 masReflected-light contrast 0 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 coverage60%0% median composite-to-default difference over shared parameters.
Host star & system
HostUSco1621 A
Spectral typeM2.5 V
Effective temperature3460 K
Radius0.710 R☉
Mass0.360 M☉
Distance137.9 pc / 449.8 ly
DiscoveryImaging, 2019