M-type star · red dwarf
Gliese 12
3328 K
temperature
0.27 R☉
radius
0.26 M☉
mass
0.007 L☉
luminosity
How long to get there · 39.8 ly away
At light speed, about 40 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
0.27×
the Sun's width
0.26×
the Sun's mass
0.007×
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?
MID-SIZE TELESCOPE NEEDED
Brightness mag 12.6To see it 8-10" (200-250 mm) telescope
Illustration generated from Gliese 12's temperature, not a photograph.