K-type star · orange dwarf
K2-155
4258 K
temperature
0.58 R☉
radius
0.65 M☉
mass
0.059 L☉
luminosity
How long to get there · 237 ly away
At light speed, about 237 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.74×
as hot as the Sun
0.58×
the Sun's width
0.65×
the Sun's mass
0.06×
the Sun's light output
Worlds orbiting this star
- Explore →K2-155 bSub-Neptune · ESI 0.361.80 R⊕ · 6.3 days year
- Explore →K2-155 cSub-Neptune · ESI 0.382.60 R⊕ · 14 days year
- Explore →K2-155 dSub-Neptune · ESI 0.621.90 R⊕ · 41 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?
MID-SIZE TELESCOPE NEEDED
Brightness mag 12.8To see it 8-10" (200-250 mm) telescope
Illustration generated from K2-155's temperature, not a photograph.