GJ 273 c
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- GJ 273
- Distance from Earth
- 5.9215 pc (≈ 19.3 light-years)
- NASA planet type
- Super Earth
- Radius (Earth = 1)
- 1.06
- Mass (Earth = 1)
- 1.18
- Orbital period
- 4.7234 days
- Semi-major axis
- 0.036467 AU
- Eccentricity
- 0.17
- Equilibrium temperature
- 462.26 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,017
- Discovery facility
- La Silla Observatory
- Host spectral type
- M3.5
- Host temperature
- 3,382 K
- Host radius (Sun = 1)
- 0.293
- Host mass (Sun = 1)
- 0.29
- Host brightness
- 9.84 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 19 years to reach Earth — the light you see tonight left around AD 2007 (official distance ÷ speed of light).
- Its radius is about 1.1 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 4.7 Earth days — that is this planet's year.
Worked out from this object's official values.