What it’s like to stand here
HD 109833 c
weight
≈ 1.08 g
sky
warm white

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

Sub-Neptune

HD 109833 c

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

HD 109833
host star
2.59 R⊕
radius
7.22 M⊕
mass · estimated from radius
14 days
orbital period
484°C (902°F)
avg temp
What it's like to stand here
≈ 1.08 g
your weight (mass estimated from size)
14 days
one year, in Earth time
sun size, needs orbit
warm white
midday sky tint
0.9×
how high you could jump vs Earth
rotation unknown
How long to get there · 259 ly away
Jet airliner
311 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
404,683 years
dies en route1000-yr cryo: fails
Light speed
259 years
dies en route1000-yr cryo: survives
Warp 10
95 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHD 109833 c is 2.6× the width of Earth
Explore from here · roam the neighborhood
Host star
HD 109833
5881 K host star · 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 9.3
ConstellationMusca
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 109833 c's confirmed parameters, not a photograph.