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 The mass of Pollux

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Lazarus
dF star
dF star



Number of posts : 3337
Registration date : 2008-06-12

The mass of Pollux Empty
PostSubject: The mass of Pollux   The mass of Pollux Empty29th May 2012, 1:37 pm
The Mass of the Planet-hosting Giant Star Beta Geminorum Determined from its p-mode Oscillation Spectrum

Estimating the properties of red giants from evolutionary tracks is difficult due to the way stellar evolution operates. Using asteroseismology gives 1.91 ± 0.09 M⊙.
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The mass of Pollux
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