Tondra
HD 148427 b
IAU name «Tondra» — Bangladesh, 2019 contest
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- HD 148427
- Distance from Earth
- 71.3499 pc (≈ 232.7 light-years)
- NASA planet type
- Gas Giant
- Radius (Earth = 1)
- 13.7
- Mass (Earth = 1)
- 381.3941
- Orbital period
- 331.9 days
- Semi-major axis
- 1.11 AU
- Eccentricity
- 0.12
- Equilibrium temperature
- 451.86 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,009
- Discovery facility
- Lick Observatory
- Host spectral type
- K0 III- IV
- Host temperature
- 5,025 K
- Host radius (Sun = 1)
- 3.86
- Host mass (Sun = 1)
- 1.64
- Host brightness
- 6.905 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 233 years to reach Earth — the light you see tonight left around AD 1793 (official distance ÷ speed of light).
- Its radius is about 14 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 331.9 Earth days — that is this planet's year.
Worked out from this object's official values.