What it’s like to stand here
TOI-561 d
weight
1.95 g
sun
5.3× wider
sky
warm white

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

Sub-Neptune

TOI-561 d

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

TOI-561
host star
2.62 R⊕
radius
13.33 M⊕
mass · measured
26 days
orbital period
327°C (620°F)
avg temp
What it's like to stand here
1.95 g
your weight (measured mass)
26 days
one year, in Earth time
5.3× wider
how big its sun looks vs ours
warm white
midday sky tint
0.5×
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 · 280 ly away
Jet airliner
336 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
436,439 years
dies en route1000-yr cryo: fails
Light speed
280 years
dies en route1000-yr cryo: survives
Warp 10
102 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTOI-561 d is 2.6× the width of Earth
Explore from here · roam the neighborhood
Host star
TOI-561
G9 V · 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 10.3
ConstellationSextans
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-561 d's confirmed parameters, not a photograph.