What it’s like to stand here
Kepler-436 b
- weight
- ≈ 1.06 g
- sun
- 2.1× wider
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
Sub-Neptune
Kepler-436 b
Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.
Kepler-436 →
host star
2.73 R⊕
radius
7.90 M⊕
mass · estimated from radius
64 days
orbital period
49°C (120°F)
avg temp
What it's like to stand here
≈ 1.06 g
your weight (mass estimated from size)
64 days
one year, in Earth time
2.1× wider
how big its sun looks vs ours
amber-orange
midday sky tint
0.9×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 1,921 ly away
Jet airliner
2.3 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
3.0 million years
dies en route1000-yr cryo: fails
Light speed
1,921 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
Kepler-436
4685 K host star · 2 planets
Sibling worlds in this system
Nearby star systems
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-436 b's confirmed parameters, not a photograph.