M-type star · red dwarf
K2-239
3420 K
temperature
0.36 R☉
radius
0.40 M☉
mass
0.016 L☉
luminosity
How long to get there · 101 ly away
At light speed, about 101 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.59×
as hot as the Sun
0.36×
the Sun's width
0.40×
the Sun's mass
0.02×
the Sun's light output
Worlds orbiting this star
- Explore →K2-239 bRocky world · ESI 0.561.10 R⊕ · 5.2 days year
- Explore →K2-239 cRocky world · ESI 0.661.00 R⊕ · 7.8 days year
- Explore →K2-239 dRocky world · ESI 0.691.10 R⊕ · 10 days year
Explore from here · roam the neighborhood
Zoom out: system → (soon) galaxy arm, and the host black hole at the galaxy's heart.
Can you see it tonight?
FAINT — LARGE TELESCOPE NEEDED
Brightness mag 14.6To see it 10"+ (250 mm) telescope, dark sky
Illustration generated from K2-239's temperature, not a photograph.