Pulsating variable stars in the Magellanic Clouds

TL;DR

This paper reviews how pulsating variable stars in the Magellanic Clouds help us understand galaxy structure and evolution, highlighting results from major surveys and future prospects with upcoming missions.

Contribution

It provides an overview of the significance of pulsating variables in the Magellanic Clouds and discusses recent survey results and future observational opportunities.

Findings

Pulsating variables are key to studying galaxy evolution.

Results from MACHO and OGLE surveys have advanced understanding.

Future surveys and missions will further enhance knowledge.

Abstract

Pulsating variable stars can be powerful tools to study the structure, formation and evolution of galaxies. I discuss the role that the Magellanic Clouds' pulsating variables play in our understanding of the whole Magellanic System, in light of results on pulsating variables produced by extensive observing campaigns like the MACHO and OGLE microlensing surveys. In this context, I also briefly outline the promise of new surveys and astrometric missions which will target the Clouds in the near future.