M-type star · red dwarf

K2-28

205 ly1 known planetbrightness mag 16.5M4
3214 K
temperature
0.29 R☉
radius
0.26 M☉
mass
0.011 L☉
luminosity
How long to get there · 205 ly away

At light speed, about 205 years to reach this system.

See the full survival timeline (jet to folding spacetime) →
Size vs the Sun
SunK2-28 is 3.5× narrower than the Sun
How it compares with our Sun
0.56×
as hot as the Sun
0.29×
the Sun's width
0.26×
the Sun's mass
0.01×
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?
FAINT — LARGE TELESCOPE NEEDED
Brightness mag 16.5To see it 10"+ (250 mm) telescope, dark sky

Illustration generated from K2-28's temperature, not a photograph.