Differential chemical abundance analysis of a 47 Tucanæ asymptotic giant branch star with respect to Arcturus

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Authors

Worley, Claire C
Cottrell, P L
Freeman, Kenneth
Wylie de Boer, Elizabeth

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Blackwell Publishing Ltd

Abstract

This study resolves a discrepancy in the abundance of Zr in the 47 Tucanæ asymptotic giant branch (AGB) star Lee 2525. This star was observed using the echelle spectrograph on the 2.3-m telescope at Siding Spring Observatory. The analysis was undertaken

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Monthly Notices of the Royal Astronomical Society

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Restricted until

2037-12-31