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Teegarden's Star b
Orbiting Teegarden's Star, discovered in 2019 (7524) by Calar Alto Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1.16 M⊕ |
| Orbital period | 4.91 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.030 |
| Equilibrium temperature | 277 K (4 °C) |
Host star — Teegarden's Star
| Temperature | 3034 K (2761 °C) |
| Radius | 0.12 R☉ |
| Mass | 0.10 M☉ |
Location
| Distance from Earth | 3.8 pc (~12 light-years) |
| Right ascension / Declination | 43.2691 / 16.8649 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.