Spe
14 And b
IAU name «Spe» — Canada, 2015 contest
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- 14 And
- Distance from Earth
- 75.4392 pc (≈ 246 light-years)
- NASA planet type
- Gas Giant
- Radius (Earth = 1)
- 13.1
- Mass (Earth = 1)
- 1,131.1513
- Orbital period
- 186.76 days
- Semi-major axis
- 0.775 AU
- Eccentricity
- 0
- Equilibrium temperature
- 909.92 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,008
- Discovery facility
- Okayama Astrophysical Observatory
- Host spectral type
- K0 III
- Host temperature
- 4,888 K
- Host radius (Sun = 1)
- 11.55
- Host mass (Sun = 1)
- 1.78
- Host brightness
- 5.2313 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 246 years to reach Earth — the light you see tonight left around AD 1780 (official distance ÷ speed of light).
- Its radius is about 13 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 186.8 Earth days — that is this planet's year.
Worked out from this object's official values.