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RR Lyrae Stars and Anomalous Cepheids as Population Tracers in Local Group Galaxies

We discuss the use and importance of pulsating variable stars as population tracers in Local Group galaxies. Among bright variable crossing the classical instability strip, we mostly focus on RR Lyrae stars and Anomalous Cepheids. We discuss their pulsational properties and how it is possible to use...

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Principais autores: Matteo Monelli, Giuliana Fiorentino
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2022-03-01
Serier:Universe
Fag:
variable stars
RR Lyrae stars
Anomalous Cepheids
Local Group
dwarf galaxies
resolved stellar populations
Online adgang:https://www.mdpi.com/2218-1997/8/3/191
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