What it’s like to stand here
WASP-47 c
sun
0.83× as wide
sky
warm white

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

Sub-Neptune · likely temperate

WASP-47 c

Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.

WASP-47
host star
radius
447 M⊕
mass · measured
590 days
orbital period
-26°C (-15°F)
avg temp
What it's like to stand here
gravity, needs mass + radius
590 days
one year, in Earth time
0.83× as wide
how big its sun looks vs ours
warm white
midday sky tint
jump, needs gravity
normal
day/night cycle (not tidally locked)
How long to get there · 864 ly away
Jet airliner
1.0 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
1.3 million years
dies en route1000-yr cryo: fails
Light speed
864 years
dies en route1000-yr cryo: survives
Warp 10
315 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
WASP-47
G9 · 4 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
SMALL TELESCOPE NEEDED
Host-star brightnessmag 11.9
ConstellationAquarius
To see the host star4-6" (100-150 mm) telescope
Gear bridge

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

Illustration generated from WASP-47 c's confirmed parameters, not a photograph.