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GJ 1289 b
Orbiting GJ 1289, discovered in 2024 (7529) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 6.27 M⊕ |
| Orbital period | 111.74 Earth days (~0.3 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 150 K (-123 °C) |
Host star — GJ 1289
| Temperature | 3296 K (3023 °C) |
| Radius | Unknown |
| Mass | 0.21 M☉ |
Location
| Distance from Earth | 8.4 pc (~27 light-years) |
| Right ascension / Declination | 355.7813 / 36.5363 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.