What it’s like to stand here
HIP 8152 b
weight
1.38 g
sun
10.3× wider
sky
warm white

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

Sub-Neptune

HIP 8152 b

ESI 0.29332 lyDiscovered in 2023 by Transiting Exoplanet Survey Satellite (TESS)

Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.

HIP 8152 →
host star
2.54 R⊕
radius
8.90 M⊕
mass · measured
11 days
orbital period
522°C (971°F)
avg temp
What it's like to stand here
1.38 g
your weight (measured mass)
11 days
one year, in Earth time
10.3× wider
how big its sun looks vs ours
warm white
midday sky tint
0.7×
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 · 332 ly away
Jet airliner
398 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
517,293 years
dies en route1000-yr cryo: fails
Light speed
332 years
dies en route1000-yr cryo: survives
Warp 10
121 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHIP 8152 b is 2.5× the width of Earth
Explore from here · roam the neighborhood
HIP 8152 bSub-Neptune
PlanetHIP 8152 cSub-Neptune
PlanetKepler-1758 bsimilar world
SystemHD 917469 ly
Sky regionCetusthis direction
Host star
HIP 8152
5618 K host star · 2 planets
Explore →
Sibling worlds in this system
Nearby star systems
Similar worlds (size · gravity · star)

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 10.1
ConstellationCetus →
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 HIP 8152 b's confirmed parameters, not a photograph.