Kapteyn: planetary system

M2.0V · 12.8 ly away · 1 confirmed planet.

Host star
Kapteyn →
Temperature3550 K
Radius0.29 R☉
Mass0.28 M☉
Distance12.8 ly
Brightnessmag 8.9
Spectral typeM2.0V
Planets in this system
Kapteyn c
Sub-Neptune · ESI 0.55
2.54 R⊕ · 122 days year
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Zoom out · nearby systems
GJ 1061 →3.8 lyeps Eri →8.5 lyHD 20794 →8.7 lyGJ 229 →9.2 lytau Cet →10.9 lyGJ 3323 →10.9 lyProxima Cen →11.9 lyYZ Cet →11.9 ly
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