Carretta, E.E.Carretta0000-0002-1569-1911BRAGAGLIA, AngelaAngelaBRAGAGLIA0000-0002-0338-7883LUCATELLO, SaraSaraLUCATELLO0000-0003-2195-6805GRATTON, RaffaeleRaffaeleGRATTON0000-0001-7484-8467D'ORAZI, VALENTINAVALENTINAD'ORAZI0000-0001-8808-0073Sollima, A.A.Sollima0000-0002-2662-37622022-03-012022-03-012018http://hdl.handle.net/20.500.12386/31508FLAMES-GIRAFFE HR21 spectra of 90 RGB stars in the GC NGC2808 are analyzed and Al, (C)N abundances are derived. These abundances are used in connection with previous data on Fe, Na, and O to study the multiple populations in this cluster. (2 data files).enDatabase10.26093/cds/vizier.36150017https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/615/A172018yCat..36150017CFIS/05 - ASTRONOMIA E ASTROFISICA