K-type star · orange dwarf
Kepler-81
4385 K
temperature
0.59 R☉
radius
0.64 M☉
mass
0.129 L☉
luminosity
How long to get there · 1,136 ly away
At light speed, about 1,136 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.76×
as hot as the Sun
0.59×
the Sun's width
0.64×
the Sun's mass
0.13×
the Sun's light output
Worlds orbiting this star
- Explore →Kepler-81 bSub-Neptune · ESI 0.372.42 R⊕ · 6.0 days year
- Explore →Kepler-81 cSub-Neptune · ESI 0.432.37 R⊕ · 12 days year
- Explore →Kepler-81 dRocky world · ESI 0.651.21 R⊕ · 21 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 15.3To see it 10"+ (250 mm) telescope, dark sky
Illustration generated from Kepler-81's temperature, not a photograph.