Bibcode
                                    
                            Martinez-Roger, C.; Arribas, S.; Alonso, A.
    Bibliographical reference
                                    Società Astronomica Italiana, Memorie (ISSN 0037-8720), vol. 63, no. 2, p. 263-281.
Advertised on:
    
                        1992
            
  Citations
                                    9
                            Refereed citations
                                    8
                            Description
                                    Relations are presently established among T(eff), colors, and
metallicity for a sample of Population I and II F and G main-sequence
stars whose physical parameters and photometric indices are well known.
A comparison of these results with empirical calibrations, as well as
the Yale and vandenBergh and Bell (1985) colors shows that theoretical
colors underestimate metallicity effects on the T(eff) scale. These
efforts are part of a program aimed at a more accurate determination of
the parameters of P I and P II stars.