Exoplanet · Teegarden's Star
Teegarden's Star c
Orbit0.046 AU
Year11.4 days
Mass≥ 1.05 M⊕
Temperature~209 K (estimated)
It circles Teegarden's Star once every 11.4 days, 0.046 AU out: about 8.5 times closer than Mercury is to the Sun.
Found in 2019 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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