Exoplanet CatalogExoplanet Ross 508 b
Radius1.83 R⊕Earth = 1
Mass4.0 M⊕Earth = 1
Orbital period10.77 d
Equilibrium temp.294 K≈ 21 °C
Distance36.6 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
1.83
3.88
11.21
Where it sits among all planets (percentile)
24%
23%
50%
10%
2%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Ross 508 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Ross 508 b | 10.77 | 1.83 | 4.0 | 294 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Ross 508 | M4.5 V | 3,071 | 0.21 | 0.18 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.