What it’s like to stand here
K2-273 b
- weight
- ≈ 1.02 g
- sun
- 11.6× wider
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
Sub-Neptune
K2-273 b
Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.
K2-273 →
host star
3.05 R⊕
radius
9.53 M⊕
mass · estimated from radius
12 days
orbital period
576°C (1069°F)
avg temp
What it's like to stand here
≈ 1.02 g
your weight (mass estimated from size)
12 days
one year, in Earth time
11.6× wider
how big its sun looks vs ours
amber-orange
midday sky tint
1.0×
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 · 1,005 ly away
Jet airliner
1.2 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
1.6 million years
dies en route1000-yr cryo: fails
Light speed
1,005 years
dies en route1000-yr cryo: fails
Warp 10
1 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
K2-273
5161 K host star · 1 planet
Sibling worlds in this system
No other confirmed planets here yet. New ones auto-appear as telescopes report.
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
MID-SIZE TELESCOPE NEEDED
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from K2-273 b's confirmed parameters, not a photograph.