Multiple populations in ω Centauri: A cluster analysis of spectroscopic data

Astronomy and Astrophysics

Volumn 534, Issue , 2011, Pages

  Gratton, R G ^a   Johnson, C I ^b   Lucatello, S ^a   D'Orazi, V D'Orazi ^a   Pilachowski, C ^c  

^a INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c INDIANA UNIVERSITY   (United States)

Author keywords

abundances; evolution; globular clusters; individual; omega Centauri; Population II; stars

Indexed keywords

ABUNDANCES; EVOLUTION; GLOBULAR CLUSTERS; INDIVIDUAL; OMEGA CENTAURI; POPULATION II;

CLUSTER ANALYSIS; LANTHANUM; METALS; SODIUM; SPECTROSCOPIC ANALYSIS; STARS;

POPULATION STATISTICS;

EID: 80053556220     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/201117093     Document Type: Article

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