What it’s like to stand here
Kepler-20 f
weight
1.54 g
sun
6.6× wider
sky
warm white

Illustration computed from this world’s measured and derived values, not a photograph.

Rocky world

Kepler-20 f

ESI 0.39922 lyDiscovered in 2011 by Kepler

Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.

Kepler-20 →
host star
0.95 R⊕
radius
1.40 M⊕
mass · measured
20 days
orbital period
408°C (766°F)
avg temp
What it's like to stand here
1.54 g
your weight (measured mass)
20 days
one year, in Earth time
6.6× wider
how big its sun looks vs ours
warm white
midday sky tint
0.6×
how high you could jump vs Earth
likely
likely tidally locked: probably eternal day on one side, night on the other
How long to get there · 922 ly away
Jet airliner
1.1 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
1.4 million years
dies en route1000-yr cryo: fails
Light speed
922 years
dies en route1000-yr cryo: survives
Warp 10
336 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-20 f is about the size of Earth
Explore from here · roam the neighborhood
Kepler-20 fRocky world
PlanetKepler-20 bSub-Neptune
PlanetKepler-20 eRocky world
PlanetKepler-399 bsimilar world
SystemKepler-5054.7 ly
Sky regionLyrathis direction
Host star
Binary system
Kepler-20
5495 K host star · 6 planets
Explore →
Sibling worlds in this system
Nearby star systems
Similar worlds (size · gravity · star)

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Can you see it tonight? · observe
MID-SIZE TELESCOPE NEEDED
Host-star brightnessmag 12.6
ConstellationLyra →
To see the host star8-10" (200-250 mm) telescope
Gear bridge

Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.

Illustration generated from Kepler-20 f's confirmed parameters, not a photograph.