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Supergiant Stars as Abundance Probes

Published online by Cambridge University Press:  03 March 2020

L. R. Patrick ,
C. J. Evans ,
B. Davies  and
R.-P. Kudritzki
L. R. Patrick
Affiliation:
IAC ULL, Tenerife, Spain email: lpatrick@iac.es
C. J. Evans
Affiliation:
UKATC, Edinburgh, UK
B. Davies
Affiliation:
LJMU, Liverpool, UK
R.-P. Kudritzki
Affiliation:
IfA, Hawaii, USA UOM, Germany
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Abstract

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By compiling abundances from red and blue supergiants (SGs) within the Local Universe, I present the Mass-Metallicity relation (MZR) using stellar tracers, demonstrating the excellent internal consistency. Comparing this result with nebular tracers, those empirically calibrated to direct-method studies provide the most consistent results.

Keywords

stars: abundances(stars:) supergiantsgalaxies: abundancesgalaxies: dwarf
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium A30: Astronomy in Focus XXX , August 2018 , pp. 266 - 267
Copyright
© International Astronomical Union 2020

References

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