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TOI-4559 b
Orbiting TOI-4559, discovered in 2024 (7529) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 1.42 R⊕ |
| Mass | Unknown |
| Orbital period | 3.97 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 554 K (281 °C) |
Host star — TOI-4559
| Temperature | 3558 K (3285 °C) |
| Radius | 0.37 R☉ |
| Mass | 0.39 M☉ |
Location
| Distance from Earth | 31.6 pc (~103 light-years) |
| Right ascension / Declination | 211.0135 / -30.0141 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.