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A new visual-near-infrared diagnostic to estimate the metallicity of cluster and field dwarf stars

Calamida, A; Monelli, M; Milone, Antonino; Bono, G; Pietrinferni, A; Lagioia, E P


We present a theoretical calibration of a new metallicity diagnostic based on the Strömgren index m1 and on visual-near-infrared (NIR) colors to estimate the global metal abundance of cluster and field dwarf stars. To perform the metallicity calibration

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201219712
Access Rights: Open Access


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