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    Chapter and Conference Paper

    Abundance Variations in NGC 288, NGC 362 and NGC 1851

    Strömgren uvby photometry is a powerful tool to study abundance variations in globular clusters through the c 1 and m 1 indices. This is because the NH (3360Å) and ...

    F. Grundahl, H. Bruntt in Chemical Abundances and Mixing in Stars in… (2006)

  2. No Access

    Chapter and Conference Paper

    Studying Old Open Clusters with Detached Eclipsing Binaries

    The single most important parameter which determines the evolution of a star is its mass. Detached eclipsing binaries offer the possibility to determine accurate masses and radii for their components. By study...

    F. Grundahl, S. Meibom, H. Bruntt in Chemical Abundances and Mixing in Stars in… (2006)