Using tailored elemental abundances and dedicated opacities, the authors find the age of HD140283 is about 12.6 to 13.1 billion years, compatible with the age of the universe.
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The age of the Methuselah star in light of stellar evolution models with tailored abundances
Using tailored elemental abundances and dedicated opacities, the authors find the age of HD140283 is about 12.6 to 13.1 billion years, compatible with the age of the universe.