Samagiya
HD 205739 b
IAU name «Samagiya» — Sri Lanka, 2019 contest
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- HD 205739
- Distance from Earth
- 92.5087 pc (≈ 301.7 light-years)
- NASA planet type
- Gas Giant
- Radius (Earth = 1)
- 13.6
- Mass (Earth = 1)
- 435.41
- Orbital period
- 279.8 days
- Semi-major axis
- 0.896 AU
- Eccentricity
- 0.27
- Equilibrium temperature
- 362.84 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,008
- Discovery facility
- Las Campanas Observatory
- Host spectral type
- F7 V
- Host temperature
- 6,176 K
- Host radius (Sun = 1)
- 1.33
- Host mass (Sun = 1)
- 1.22
- Host brightness
- 8.56 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 ↗
Related
Host star
In everyday life
- Light from this object takes about 302 years to reach Earth — the light you see tonight left around AD 1724 (official distance ÷ speed of light).
- Its radius is about 14 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 279.8 Earth days — that is this planet's year.
Worked out from this object's official values.