K-type star · orange dwarf
HD 20868
4802 K
temperature
0.76 R☉
radius
0.39 M☉
mass
0.296 L☉
luminosity
How long to get there · 156 ly away
At light speed, about 156 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.83×
as hot as the Sun
0.76×
the Sun's width
0.39×
the Sun's mass
0.30×
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 9.9To see it 4-6" (100-150 mm) telescope
Illustration generated from HD 20868's temperature, not a photograph.