What it’s like to stand here
BD-210397 c
- weight
- 9.17 g
- sun
- 0.13× as wide
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
Gas giant
BD-210397 c
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
BD-210397 →
host star
12.90 R⊕
radius
1,526 M⊕
mass · measured
17.1 years
orbital period
-204°C (-335°F)
avg temp
What it's like to stand here
9.17 g
surface gravity (no solid surface · measured mass)
17.1 years
one year, in Earth time
0.13× as wide
how big its sun looks vs ours
amber-orange
midday sky tint
0.1×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 77.4 ly away
Jet airliner
92.8 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
120,721 years
dies en route1000-yr cryo: fails
Light speed
77 years
dies en route1000-yr cryo: survives
Warp 10
28 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
BD-210397
K7 V · 2 planets
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
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from BD-210397 c's confirmed parameters, not a photograph.