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astro-ph2000
Chemical enrichment and star formation in the Milky Way disk; II. Star formation history
H. J. Rocha-Pinto, John Scalo, W. J. Maciel +1
A chromospheric age distribution of 552 late-type dwarfs is transformed into a star formation history by the application of scale height corrections, stellar evolutionary correctio…
astro-ph2000
Chemical enrichment and star formation in the Milky Way disk; I. Sample description and chromospheric age-metallicity relation
H. J. Rocha-Pinto, W. J. Maciel, John Scalo +1
The age-metallicity relation of the solar neighbourhood is studied using a sample of 552 late-type dwarfs. This sample was built from the intersection of photometric catalogues wit…