What it’s like to stand here
HD 74156 b
weight
≥ 2.92 g
sun
5.4× wider
sky
bright white

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

Gas giant

HD 74156 b

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

HD 74156
host star
13.50 R⊕
radius
532 M⊕
mass · minimum (m·sin i)
52 days
orbital period
406°C (764°F)
avg temp
What it's like to stand here
≥ 2.92 g
surface gravity (no solid surface · minimum mass only)
52 days
one year, in Earth time
5.4× wider
how big its sun looks vs ours
bright white
midday sky tint
0.3×
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 · 188 ly away
Jet airliner
225 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
293,013 years
dies en route1000-yr cryo: fails
Light speed
188 years
dies en route1000-yr cryo: survives
Warp 10
69 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHD 74156 b is 14× the width of Earth
Explore from here · roam the neighborhood
Host star
HD 74156
G0 · 2 planets
Explore →
Sibling worlds in this system

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Can you see it tonight? · observe
BINOCULARS NEEDED
Host-star brightnessmag 7.6
ConstellationHydra
To see the host star50 mm binoculars
Gear bridge

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

Illustration generated from HD 74156 b's confirmed parameters, not a photograph.