High-precision spectrograph confirms massive exoplanet orbiting a low-mass star
With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...
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Separate Spectra of the Components of the Low‐Mass BinariesRoss 614A,B and L722−22A,B
Presumably, dwarf M7, M8, and M9 stars of a similar age and population are in a declining mass sequence and thus should reach well below the theoretical main‐sequence mass limit of 0.08 M⊙ and by ...