K-type star · orange dwarf
K2-39
4881 K
temperature
2.97 R☉
radius
0.66 M☉
mass
4.722 L☉
luminosity
How long to get there · 1,003 ly away
At light speed, about 1,003 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.85×
as hot as the Sun
2.97×
the Sun's width
0.66×
the Sun's mass
4.72×
the Sun's light output
Worlds orbiting this star
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 10.8To see it 4-6" (100-150 mm) telescope
Illustration generated from K2-39's temperature, not a photograph.