Mathematics – Logic
Scientific paper
Mar 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009iaus..254..227b&link_type=abstract
The Galaxy Disk in Cosmological Context, Proceedings of the International Astronomical Union, IAU Symposium, Volume 254. Edited
Mathematics
Logic
2
Techniques: Photometric, Techniques: Spectroscopic, Stars: Abundances, Hertzsprung-Russell Diagram, Galaxy: Abundances, Galaxy: Disk, Open Clusters And Associations: General
Scientific paper
We present an update of the Bologna Open Clusters Chemical Evolution project (BOCCE, in short). We are conducting a photometric and spectroscopic survey of Open Clusters, to be used as tracers of the Galactic disk properties and evolution. We obtain the clusters parameters (age, distance, metallicity, and detailed abundances) in a precise and homogeneous way. We have collected data for about 40 Open Clusters and have fully analyzed the photometric data for about one half and the spectra for one quarter of them. We present here results based on these works and indicate what will come next.
Bragaglia Angela
Carretta Eugenio
Gratton Raffaele
Tosi Monica
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