The horizontal branch luminosity vs. metallicity in M 31 globular clusters

L. Federici; C. Cacciari; M. Bellazzini; F. Fusi Pecci; S. Galleti; S. Perina

doi:10.1051/0004-6361/201219317

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Volume 544 (August 2012)

A&A, 544 (2012) A155

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Fig. 4

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Comparison of our metallicity estimates from CMD fitting with the most recent metallicity estimates (Galleti et al. 2009; Colucci et al. 2009; Caldwell et al. 2011). The open circles indicate the clusters excluded from the analysis in Sect. 4, for completeness (see Sect. 3.1).

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