G-type star · yellow dwarf, like our Sun
K2-189
5442 K
temperature
0.88 R☉
radius
0.85 M☉
mass
0.605 L☉
luminosity
How long to get there · 790 ly away
At light speed, about 790 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.94×
as hot as the Sun
0.88×
the Sun's width
0.85×
the Sun's mass
0.60×
the Sun's light output
Worlds orbiting this star
- Explore →K2-189 bRocky world · ESI 0.221.40 R⊕ · 2.6 days year
- Explore →K2-189 cSub-Neptune · ESI 0.262.31 R⊕ · 6.7 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?
SMALL TELESCOPE NEEDED
Brightness mag 12.4To see it 4-6" (100-150 mm) telescope
Illustration generated from K2-189's temperature, not a photograph.