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TYC 3667-1280-1 b
Orbiting TYC 3667-1280-1, discovered in 2016 (7521) by McDonald Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1716.28 M⊕ |
| Orbital period | 26.47 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.036 |
| Equilibrium temperature | 1350 K (1077 °C) |
Host star — TYC 3667-1280-1
| Temperature | 5130 K (4857 °C) |
| Radius | 6.26 R☉ |
| Mass | 1.87 M☉ |
Location
| Distance from Earth | 477.5 pc (~1557 light-years) |
| Right ascension / Declination | 12.8876 / 58.4261 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.