Neptune-class Planet Discovered 90 L-Yrs from Earth

With a period of 24 days, TOI-1231-b orbits an M-class (M3V) star of 0.48 solar masses, first discovered by the TESS orbiting exoplanet finder in 2019. Further confirmation came from the Planet Finder Spectrograph on the Magellan Clay telescope at Las Campanas Observatory in Chile. Led by Jennifer Burt of NASA/JPL, her team at JPL and the University[…]

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