GJ 1151 c
📋 A written introduction is coming — for now this page shows official values only.
Planet
- Host star
- GJ 1151
- Distance from Earth
- 8.0363 pc (≈ 26.2 light-years)
- NASA planet type
- Neptune-like
- Radius (Earth = 1)
- 3.25
- Mass (Earth = 1)
- 10.62
- Orbital period
- 389.7 days
- Semi-major axis
- 0.5714 AU
- Equilibrium temperature
- 88.3 K
- Discovery method
- Radial Velocity
- Discovery year
- 2,023
- Discovery facility
- Multiple Facilities
- Host spectral type
- M 4.5V
- Host temperature
- 3,280 K
- Host radius (Sun = 1)
- 0.1781
- Host mass (Sun = 1)
- 0.1639
- Host brightness
- 13.76 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 26 years to reach Earth — the light you see tonight left around AD 2000 (official distance ÷ speed of light).
- Its radius is about 3.3 times Earth's (NASA Exoplanet Archive).
- One orbit takes about 389.7 Earth days (about 1.1 years) — that is this planet's year.
Worked out from this object's official values.