What it’s like to stand here
K2-107 b
weight
1.05 g
sun
37.7× wider
sky
bright white

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

Gas giant

K2-107 b

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

K2-107
host star
15.98 R⊕
radius
267 M⊕
mass · measured
3.3 days
orbital period
1376°C (2509°F)
avg temp
What it's like to stand here
1.05 g
surface gravity (no solid surface · measured mass)
3.3 days
one year, in Earth time
37.7× wider
how big its sun looks vs ours
bright white
midday sky tint
1.0×
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 · 2,235 ly away
Jet airliner
2.7 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
3.5 million years
dies en route1000-yr cryo: fails
Light speed
2,235 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthK2-107 b is 16× the width of Earth
Explore from here · roam the neighborhood
Host star
K2-107
F9 IV · 1 planet
Explore →
Sibling worlds in this system

No other confirmed planets here yet. New ones auto-appear as telescopes report.

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 13.0
ConstellationSagittarius
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 K2-107 b's confirmed parameters, not a photograph.