HD 11755 b
A confirmed exoplanet orbiting HD 11755.
Compared with Earth
- Mass
- About 1,789 times Earth's mass.
- Year
- A year here lasts about 1.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 1,789 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 433.7 days
- Average distance from its star
- 1.09 AU
Star
- Host star
- HD 11755
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,312 K
- Radius
- 20.58 × Sun
- Mass
- 0.72 × Sun
- Age
- Unknown
System
- Distance from Earth
- 766.6 light-years (235 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2015
- Method
- Radial Velocity
- Facility
- Bohyunsan Optical Astronomical Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.