M-type star · red dwarf
GJ 3473
3347 K
temperature
0.36 R☉
radius
0.36 M☉
mass
0.015 L☉
luminosity
How long to get there · 89.3 ly away
At light speed, about 89 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.58×
as hot as the Sun
0.36×
the Sun's width
0.36×
the Sun's mass
0.01×
the Sun's light output
Worlds orbiting this star
- Explore →GJ 3473 bRocky world · ESI 0.361.26 R⊕ · 1.2 days year
- Explore →GJ 3473 cSub-Neptune · ESI 0.622.63 R⊕ · 16 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 13.7To see it 8-10" (200-250 mm) telescope
Illustration generated from GJ 3473's temperature, not a photograph.