M-type star · red dwarf
GJ 273
3382 K
temperature
0.29 R☉
radius
0.29 M☉
mass
0.009 L☉
luminosity
How long to get there · 19.3 ly away
At light speed, about 19 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.59×
as hot as the Sun
0.29×
the Sun's width
0.29×
the Sun's mass
0.009×
the Sun's light output
Worlds orbiting this star
- Explore →GJ 273 cRocky world · ESI 0.611.06 R⊕ · 4.7 days year
- Explore →GJ 273 bRocky world · ESI 0.831.51 R⊕ · 19 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 9.8To see it 4-6" (100-150 mm) telescope
Illustration generated from GJ 273's temperature, not a photograph.