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Synthetic uvby-β Photometry of HD 12856 and HD 13890

Published online by Cambridge University Press:  23 September 2016

A. V. Torres  and
C. D. Garmany
A. V. Torres
Affiliation:
NASA Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics
C. D. Garmany
Affiliation:
JILA, University of Colorado

Abstract

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Stromgren and Hβ colors have been measured from spectrophotometric observations of two Be stars without published photometry in Per OB1: HD 12856 (BO pe) and HD 13890 (B1 III:pe). Stellar parameters and improved spectral types are then derived from the color indices and the calibrations of Jakobsen (1986a,b,c). These are compared with the parameters of normal B stars and they are used to estimate the evolutionary status of the stars.

Type
V. Evolutionary Status of Be Stars
Information
International Astronomical Union Colloquium , Volume 92: Physics of Be Stars , August 1987 , pp. 519 - 522
Copyright
Copyright © Cambridge University Press 1987

References

Crawford, D. L., Glaspey, J. W., and Perry, C. L. 1970, Astron. J., 75, 822.CrossRefGoogle Scholar
Jakobsen, A. M. 1986a, submitted to Ap. J. Google Scholar
Jakobsen, A. M. 1986b, submitted to Ap. J. Google Scholar
Jakobsen, A. M. 1986c, submitted to Ap. J Google Scholar