Exoplanet · Teegarden's Star
Teegarden's Star d
Orbit0.079 AU
Year26.1 days
Mass≥ 0.82 M⊕
Temperature~159 K (estimated)
It circles Teegarden's Star once every 26.1 days, 0.079 AU out: about 4.9 times closer than Mercury is to the Sun.
Found in 2024 by the radial velocity method, which measures the star's wobble. That gives a minimum mass, so it could be heavier.
Sources
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