F-type star · yellow-white star
HAT-P-39
6430 K
temperature
1.63 R☉
radius
1.40 M☉
mass
4.046 L☉
luminosity
How long to get there · 2,273 ly away
At light speed, about 2,273 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
1.11×
as hot as the Sun
1.63×
the Sun's width
1.40×
the Sun's mass
4.05×
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?
SMALL TELESCOPE NEEDED
Brightness mag 12.3To see it 4-6" (100-150 mm) telescope
Illustration generated from HAT-P-39's temperature, not a photograph.