M-type star · red dwarf

K2-151

227 ly1 known planetbrightness mag 14.2M1.5 V
3695 K
temperature
0.45 R☉
radius
0.47 M☉
mass
0.028 L☉
luminosity
How long to get there · 227 ly away

At light speed, about 227 years to reach this system.

See the full survival timeline (jet to folding spacetime) →
Size vs the Sun
SunK2-151 is 2.2× narrower than the Sun
How it compares with our Sun
0.64×
as hot as the Sun
0.45×
the Sun's width
0.47×
the Sun's mass
0.03×
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 14.2To see it 8-10" (200-250 mm) telescope

Illustration generated from K2-151's temperature, not a photograph.