Ross 458 c
A confirmed exoplanet orbiting Ross 458.
Compared with Earth
- Size
- About 14 times Earth's width.
- Mass
- About 1,907 times Earth's mass.
Planet
- Radius
- 14.01 × Earth
- Mass
- 1,907 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 1,100 AU
Star
- Host star
- Ross 458
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- Unknown
- Age
- 0.5 billion years
System
- Distance from Earth
- 37.54 light-years (11.51 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2010
- Method
- Imaging
- Facility
- Las Campanas Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.