F-type star · yellow-white star
Kepler-39
6350 K
temperature
1.40 R☉
radius
1.29 M☉
mass
2.218 L☉
luminosity
How long to get there · 3,449 ly away
At light speed, about 3,449 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
1.10×
as hot as the Sun
1.40×
the Sun's width
1.29×
the Sun's mass
2.22×
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 14.4To see it 8-10" (200-250 mm) telescope
Illustration generated from Kepler-39's temperature, not a photograph.