A non-LTE analysis of the spectra of two narrow lined main sequence stars in the SMC

Abstract

An analysis of high-resolution VLT/UVES spectra of two B-type main sequence stars, NGC346-11 and AV304, in the Small Magellanic Cloud (SMC), has been undertaken, using the non-LTE tlusty model atmospheres to derive the stellar parameters and chemical compositions of each star. The chemical compositions of the two stars are in reasonable agreement. Moreover… (More)

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