HD 219134 h
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- HD 219134
- Distance from Earth
- 6.5313 pc (≈ 21.3 light-years)
- NASA planet type
- Gas Giant
- Radius (Earth = 1)
- 12.7
- Mass (Earth = 1)
- 108.0622
- Orbital period
- 2,247 days
- Semi-major axis
- 3.11 AU
- Eccentricity
- 0.06
- Equilibrium temperature
- 117.88 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,015
- Discovery facility
- Roque de los Muchachos Observatory
- Host spectral type
- K3 V
- Host temperature
- 4,913 K
- Host radius (Sun = 1)
- 0.77
- Host mass (Sun = 1)
- 0.794
- Host brightness
- 5.5691 mag
Source:NASA Exoplanet Archive (Caltech/IPAC) · checked 2026-11-02 ↗NASA Science · checked 2026-11-02 ↗NASA Exoplanet Archive (Caltech/IPAC) · checked 2026-11-02 ↗
In everyday life
- Light from this object takes about 21 years to reach Earth — the light you see tonight left around AD 2005 (official distance ÷ speed of light).
- Its radius is about 13 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 2,247 Earth days (about 6.2 years) — that is this planet's year.
Worked out from this object's official values.