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Comparison Between Observational and Theoretical (log Teff, Mbol) Diagrams

Published online by Cambridge University Press:  14 August 2015

G. Cayrel de Strobel  and
M.N. Perrin
G. Cayrel de Strobel
Affiliation:
Paris-Meudon Observatory
M.N. Perrin
Affiliation:
Paris-Meudon Observatory

Extract

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In a paper by Perrin et al. (1977), we have constructed an empirical HR diagram for 138 nearby F, G and K stars, for which we had: i) an effective temperature and a metal content derived from a detailed analysis; ii) a reliable bolometric magnitude obtained from an absolute magnitude My, based on a large parallax and a rather small bolometric correction.

Type
Part VII: Theoretical Papers and Summary
Information
Symposium - International Astronomical Union , Volume 80: The HR Diagram , 1978 , pp. 313 - 318
Copyright
Copyright © Reidel 1978 

References

Ciardullo, R.B. and Demarque, P. (1977). Transactions of the Astronomical Observatory of Yale University, Vol. 33.Google Scholar
Hejlesen, P.M. (1975). private communication.Google Scholar
Perrin, M.N., Hejlesen, P.M., Cayrel de Strobel, G. and Cayrel, R. (1977). Astron. Astrophys. 54, 779.Google Scholar