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GJ 720 A b
Orbiting GJ 720 A, discovered in 2021 (7526) by Roque de los Muchachos Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 13.64 M⊕ |
| Orbital period | 19.47 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.120 |
| Equilibrium temperature | 401 K (128 °C) |
Host star — GJ 720 A
| Temperature | 3837 K (3564 °C) |
| Radius | 0.56 R☉ |
| Mass | 0.57 M☉ |
Location
| Distance from Earth | 15.6 pc (~51 light-years) |
| Right ascension / Declination | 278.8294 / 45.7456 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.