What it’s like to stand here
HD 177830 c
- weight
- ≥ 0.77 g
- sun
- 5.1× wider
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
Ice / gas giant
HD 177830 c
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
HD 177830 →
host star
7.87 R⊕
radius
47.67 M⊕
mass · minimum (m·sin i)
111 days
orbital period
266°C (510°F)
avg temp
What it's like to stand here
≥ 0.77 g
surface gravity (no solid surface · minimum mass only)
111 days
one year, in Earth time
5.1× wider
how big its sun looks vs ours
amber-orange
midday sky tint
1.3×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 205 ly away
Jet airliner
245 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
319,283 years
dies en route1000-yr cryo: fails
Light speed
205 years
dies en route1000-yr cryo: survives
Warp 10
75 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
Binary systemHD 177830
K0 · 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
BINOCULARS NEEDED
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from HD 177830 c's confirmed parameters, not a photograph.