What it’s like to stand here
Kepler-737 b
weight
≈ 1.17 g
sun
3.4× wider
sky
deep orange

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

Sub-Neptune

Kepler-737 b

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

Kepler-737
host star
1.96 R⊕
radius
4.50 M⊕
mass · estimated from radius
29 days
orbital period
25°C (77°F)
avg temp
What it's like to stand here
≈ 1.17 g
your weight (mass estimated from size)
29 days
one year, in Earth time
3.4× wider
how big its sun looks vs ours
deep orange
midday sky tint
0.9×
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 · 669 ly away
Jet airliner
802 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
1.0 million years
dies en route1000-yr cryo: fails
Light speed
669 years
dies en route1000-yr cryo: survives
Warp 10
244 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-737 b is 2.0× the width of Earth
Explore from here · roam the neighborhood
Host star
Kepler-737
3813 K host star · 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
FAINT — LARGE TELESCOPE NEEDED
Host-star brightnessmag 16.0
ConstellationCygnus
To see the host star10"+ (250 mm) telescope, dark sky
Gear bridge

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

Illustration generated from Kepler-737 b's confirmed parameters, not a photograph.