The chemical composition of stars as derived from photoelectric observations of narrow-band indices of equivalent widths

Details The chemical composition of stars as derived from photoelectric observations of narrow-band indices of equivalent widths The chemical composition of stars as derived from photoelectric observations of narrow-band indices of equivalent widths

Jul 1974

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1974rpnl.conf..201n&link_type=abstract

In European Southern Obs. Res. Programmes for the New Large Telescopes p 201-205 (SEE N75-15523 06-89)

Computer Science

Chemical Composition, Electrophotometry, Star Clusters, Dwarf Stars, Early Stars, F Stars, Giant Stars, K Stars, Late Stars, Stellar Spectra, Stellar Spectrophotometry, Telescopes

Scientific paper

Photoelectric observations of narrow - band indices of stellar absorption lines, with prior determination of spectral classification, radial velocity, and intermediate band photometry, can lead to determination of the chemical composition of clusters at large distances in the galaxy. This method was used to determine helium and metal abundances of early and late F type dwarfs and of K giants.

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