What it’s like to stand here
K2-37 d
weight
2.34 g
sun
7.3× wider
sky
warm white

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

Sub-Neptune

K2-37 d

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

K2-37
host star
2.31 R⊕
radius
12.50 M⊕
mass · measured
14 days
orbital period
373°C (703°F)
avg temp
What it's like to stand here
2.34 g
your weight (measured mass)
14 days
one year, in Earth time
7.3× wider
how big its sun looks vs ours
warm white
midday sky tint
0.4×
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 · 587 ly away
Jet airliner
704 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
915,327 years
dies en route1000-yr cryo: fails
Light speed
587 years
dies en route1000-yr cryo: survives
Warp 10
214 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthK2-37 d is 2.3× the width of Earth
Explore from here · roam the neighborhood
Host star
K2-37
G3 V · 3 planets
Explore →

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
ConstellationScorpius
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 K2-37 d's confirmed parameters, not a photograph.