GAIA: AGB stars as tracers of star formation histories in the Galaxy and beyond

Arunas Kucinskas, Lennart Lindegren, Toshihiko Tanabé, Vladas Vansevicius

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    Abstract

    We discuss the tracing of star formation histories with ESAs spaceastrometry mission GAIA, emphasizing the advantages of AGB stars for thepurpose. GAIAs microarcsecond-level astrometry, multi-band photometryand spectroscopy will provide individual distances, motions,T<SUB>eff</SUB>, log g and [M/H for vast numbers of AGB stars in theGalaxy and beyond. Reliable ages of AGB stars can be determined todistances of 200 kpc in a wide range of ages and metallicities,allowing star formation histories to be studied in a diversity ofastrophysical environments.
    Original languageEnglish
    Title of host publicationIn: Mass-losing pulsating stars and their circumstellar matter. Workshop, May 13-16, 2002, Sendai, Japan, edited by Y. Nakada, M. Honma and M. Seki. Astrophysics and Space Science Library, Vol. 283, Dordrecht
    EditorsY. Nakada, M. Honma, M. Seki
    PublisherSpringer
    Pages39-42
    Volume283
    ISBN (Print)1402011628
    Publication statusPublished - 2003

    Publication series

    Name
    Volume283

    Subject classification (UKÄ)

    • Astronomy, Astrophysics and Cosmology

    Free keywords

    • Star Formation: Galaxy
    • Stars: AGB

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