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HD 9446 c
Orbiting HD 9446, discovered in 2009 (7514) by Haute-Provence Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 578.43 M⊕ |
| Orbital period | 192.90 Earth days (~0.5 Earth years) |
| Orbital eccentricity | 0.060 |
| Equilibrium temperature | Unknown |
Host star — HD 9446
| Temperature | 5793 K (5520 °C) |
| Radius | 1.00 R☉ |
| Mass | 1.00 M☉ |
Location
| Distance from Earth | 50.4 pc (~164 light-years) |
| Right ascension / Declination | 23.3350 / 29.2649 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.