What it’s like to stand here
WISEP J121756.91+162640.2 A b
- weight
- 63.81 g
- sun
- 0.01× as wide
- sky
- dim red
Illustration computed from this world’s measured and derived values, not a photograph.
Gas giant
WISEP J121756.91+162640.2 A b
Imaging: photographed directly, as a faint point of light beside its star.
WISEP J121756.91+162640.2 A →
host star
10.47 R⊕
radius
6,992 M⊕
mass · measured
–
orbital period
177°C (350°F)
avg temp
What it's like to stand here
63.81 g
surface gravity (no solid surface · measured mass)
–
one year, in Earth time
0.01× as wide
how big its sun looks vs ours
dim red
midday sky tint
0.0×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 32.9 ly away
Jet airliner
39.5 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
51,376 years
dies en route1000-yr cryo: fails
Light speed
33 years
arrives elderly
Warp 10
12 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
WISEP J121756.91+162640.2 A bGas giant
PlanetCFBDSIR J145829+101343 bsimilar world
SystemGJ 4367.5 ly
Sky regionComa Berenicesthis direction
Host star
WISEP J121756.91+162640.2 A
T8.5 · 1 planet
Sibling worlds in this system
No other confirmed planets here yet. New ones auto-appear as telescopes report.
Nearby star systems
Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.
Illustration generated from WISEP J121756.91+162640.2 A b's confirmed parameters, not a photograph.