A Census of Above-horizontal-branch Stars in Galactic Globular Clusters H.E.B. dedicates this paper to the memory of George Wallerstein (1930 January 13–2021 May 13), pioneer in the study of Population II Cepheids and stars above the horizontal branch in globular clusters, and a friend and mentor for a half century
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A Census of Above-horizontal-branch Stars in Galactic Globular Clusters H.E.B. dedicates this paper to the memory of George Wallerstein (1930 January 13–2021 May 13), pioneer in the study of Population II Cepheids and stars above the horizontal branch in globular clusters, and a friend and mentor for a half century