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alf Tau b
Orbiting alf Tau, discovered in 2015 (7520) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 2056.36 M⊕ |
| Orbital period | 628.96 Earth days (~1.7 Earth years) |
| Orbital eccentricity | 0.100 |
| Equilibrium temperature | Unknown |
Host star — alf Tau
| Temperature | 4055 K (3782 °C) |
| Radius | 45.10 R☉ |
| Mass | 1.13 M☉ |
Location
| Distance from Earth | 20.4 pc (~67 light-years) |
| Right ascension / Declination | 68.9802 / 16.5092 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.