What it’s like to stand here
Ross 508 b
weight
≥ 1.19 g
sun
3.9× wider
sky
dim red

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

Sub-Neptune · likely temperate

Ross 508 b

Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.

Ross 508
host star
1.83 R⊕
radius
4.00 M⊕
mass · minimum (m·sin i)
11 days
orbital period
21°C (69°F)
avg temp
What it's like to stand here
≥ 1.19 g
your weight (minimum mass only)
11 days
one year, in Earth time
3.9× wider
how big its sun looks vs ours
dim red
midday sky tint
0.8×
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 · 36.6 ly away
Jet airliner
43.8 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
57,024 years
dies en route1000-yr cryo: fails
Light speed
37 years
arrives elderly
Warp 10
13 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthRoss 508 b is 1.8× the width of Earth
Explore from here · roam the neighborhood
Host star
Ross 508
M4.5 V · 1 planet
Explore →
Sibling worlds in this system

No other confirmed planets here yet. New ones auto-appear as telescopes report.

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
Host-star brightnessmag 14.2
ConstellationSerpens
To see the host star8-10" (200-250 mm) telescope
Gear bridge

Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.

Illustration generated from Ross 508 b's confirmed parameters, not a photograph.