The VLT-FLAMES Tarantula Survey. XXIII. Two massive double-lined binaries in 30 Doradus
Aims: We investigate the characteristics of two newly discovered short-period, double-lined, massive binary systems in the Large Magellanic Cloud, VFTS 450 (O9.7 II-Ib + O7::) and VFTS 652 (B1 Ib + O9: III:). Methods: We perform model-atmosphere analyses to characterise the photospheric properties of both members of each binary (denoting the
Howarth, I. D. et al.
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2015