What it’s like to stand here
HD 10647 b
weight
≥ 1.57 g
sun
0.55× as wide
sky
bright white

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

Gas giant · likely temperate

HD 10647 b

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

HD 10647
host star
13.80 R⊕
radius
299 M⊕
mass · minimum (m·sin i)
2.7 years
orbital period
-52°C (-61°F)
avg temp
What it's like to stand here
≥ 1.57 g
surface gravity (no solid surface · minimum mass only)
2.7 years
one year, in Earth time
0.55× as wide
how big its sun looks vs ours
bright white
midday sky tint
0.6×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 56.5 ly away
Jet airliner
67.8 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
88,183 years
dies en route1000-yr cryo: fails
Light speed
57 years
dies en route1000-yr cryo: survives
Warp 10
21 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHD 10647 b is 14× the width of Earth
Explore from here · roam the neighborhood
Host star
HD 10647
F9 V · 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
VISIBLE TO THE NAKED EYE
Host-star brightnessmag 5.5
ConstellationEridanus
To see the host starno equipment needed
Gear bridge

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

Illustration generated from HD 10647 b's confirmed parameters, not a photograph.