CHXR 73 b
A confirmed exoplanet orbiting CHXR 73.
Compared with Earth
- Mass
- About 3,994 times Earth's mass.
Planet
- Radius
- Unknown
- Mass
- 3,994 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 210 AU
Star
- Host star
- CHXR 73
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.35 × Sun
- Age
- 0.002 billion years
System
- Distance from Earth
- 620.9 light-years (190.4 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2006
- Method
- Imaging
- Facility
- Hubble Space Telescope
Data from the NASA Exoplanet Archive, synced October 14, 2026.