K2-18: planetary system
M2.5 V · 124 ly away · 2 confirmed planets.
Host star
Temperature3457 K
Radius0.41 R☉
Mass0.36 M☉
Distance124 ly
Brightnessmag 13.5
Spectral typeM2.5 V
Planets in this system
K2-18 c
Sub-Neptune · ESI 0.57
2.65 R⊕ · 9.0 days year
K2-18 b
Sub-Neptune · ESI 0.77
2.37 R⊕ · 33 days year
Zoom out · nearby systems
HD 106252 →23.7 lyHD 98736 →28.2 lyTOI-3884 →28.7 lyK2-3 →28.9 lyHD 102195 →30.6 lyK2-239 →33.0 lyHD 92788 →33.5 lyHD 108202 →35.7 ly
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