What it’s like to stand here
TOI-451 b
weight
1.39 g
sun
30.8× wider
sky
warm white

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

Sub-Neptune

TOI-451 b

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

TOI-451
host star
1.84 R⊕
radius
4.70 M⊕
mass · measured
1.9 days
orbital period
1201°C (2194°F)
avg temp
What it's like to stand here
1.39 g
your weight (measured mass)
1.9 days
one year, in Earth time
30.8× 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 · 404 ly away
Jet airliner
484 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
629,430 years
dies en route1000-yr cryo: fails
Light speed
404 years
dies en route1000-yr cryo: survives
Warp 10
147 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTOI-451 b is 1.8× the width of Earth
Explore from here · roam the neighborhood
Host star
Binary system
TOI-451
G8 V · 3 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 10.9
ConstellationEridanus
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 TOI-451 b's confirmed parameters, not a photograph.