Exoplanet Kapteyn b

Kapteyn b is an exoplanet in the Kapteyn () system, a M-class star 13 light years away in the constellation Pictor.

Exoplanet name:Kapteyn b
Type:CHZ
Distance:13 light-years
Mass (Earth ratio):4.8
Radius (Earth ratio):1.6
Period:48.6 days
Host star:Kapteyn
Star magnitude:8.85
Spectral class:M
Constellation:Pictor