K-type star · orange
alf Ari
4553 K
temperature
13.90 R☉
radius
1.50 M☉
mass
85.9 L☉
luminosity
How long to get there · 65.9 ly away
At light speed, about 66 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.79×
as hot as the Sun
13.90×
the Sun's width
1.50×
the Sun's mass
85.90×
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?
VISIBLE TO THE NAKED EYE
Brightness mag 2.0To see it no equipment needed
Illustration generated from alf Ari's temperature, not a photograph.