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HD 77946 b
Orbiting HD 77946, discovered in 2024 (7529) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 2.90 R⊕ |
| Mass | 10.90 M⊕ |
| Orbital period | 6.53 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.211 |
| Equilibrium temperature | 1129 K (856 °C) |
Host star — HD 77946
| Temperature | 6007 K (5734 °C) |
| Radius | 1.32 R☉ |
| Mass | 1.20 M☉ |
Location
| Distance from Earth | 99.5 pc (~324 light-years) |
| Right ascension / Declination | 136.7776 / 46.6724 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.