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Investigation of the brightest stars in the Cyg OB2 association
Published online by Cambridge University Press: 23 January 2015
Abstract
We present the results of investigation of most luminous stars belonging to the Cyg OB2 association using quantitative analysis of high-resolution spectra. Physical parameters derived using the cmfgen and tlusty atmospheric codes allow us to estimate the mass and age of these stars.
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- Copyright © International Astronomical Union 2015