Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-25T04:53:36.106Z Has data issue: false hasContentIssue false
  • English
  • Français

The bolometric luminosities of stars

Published online by Cambridge University Press:  25 May 2016

R. C. Bless  and
J. W. Percival
R. C. Bless
Affiliation:
University of Wisconsin - Madison, 53706, USA
J. W. Percival
Affiliation:
University of Wisconsin - Madison, 53706, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The total energy emitted by a star is one of its basic parameters. It is also one of the most difficult to determine, requiring space-based as well as ground-based measurements of the absolute flux from stars. We review the current status of these observations in the ultraviolet, visible, and near infrared, and estimate the uncertainties of the absolute flux measurements in these spectral regions. We compare recent determinations of the bolometric luminosity of early-type stars with the first (mostly) empirical results of 20 years ago. We close with a few comments on possible improvements of these measurements in the future.

Type
Stellar Flux Distributions
Information
Symposium - International Astronomical Union , Volume 189: Fundamental Stellar Properties: The Interaction Between Observation and Theory , 1997 , pp. 73 - 82
Copyright
Copyright © Kluwer 1997 

References

Bohlin, R.C. 1996, AJ, 111, 1743.CrossRefGoogle Scholar
Brown, R.H., Davis, J., & Allen, L.R. 1974, MNRAS, 167, 121.Google Scholar
Buss, R.H., Kruk, J.W. & Ferguson, H.C. 1995, ApJ, 454, L55.Google Scholar
Cassinelli, J.P. et al. 1995, ApJ 438, 932.Google Scholar
Cohen, M., Witteborn, F.C., Bregman, J.D., Wooden, D.H., Salama, A., & Metcalfe, L. 1996, AJ, 112, 241.Google Scholar
Craig, N., Abbott, M., Finley, D., Jessop, H., Howell, S., Mathioudakis, M., Sommers, J. Vallerga, J., & Malina, R. 1996, private communication.Google Scholar
Hall, J.C. 1996, PASP, 108, 313.Google Scholar
Hayes, D.S. 1985, in Calibration of Fundamental Stellar Quantities, Proc. IAU Symposium No. 111, eds. Hayes, D.S., Pasinetti, L.E., & Davis Phillip, A.G. (Reidel: Dordrecht), p. 225.Google Scholar
Hayes, D.S. & Latham, D.W. 1975, ApJ, 197, 593.Google Scholar
Hubeny, I., see Bohlin, , 1996.Google Scholar
Greenstein, J.L. & Oke, J.B. 1979, ApJ, 229, L141.Google Scholar
Kruk, J.W. 1997, these proceedings.Google Scholar
Kruk, J.W., Kimble, R.A., Buss, R.H., Davidsen, A.F., Durrance, S.T., Finley, D.S., Holberg, J.B., & Kriss, G.A. 1997, ApJ 482, in press.Google Scholar
Kurucz, R.L. 1992, Smithsonian Astrophysical Observatory, CD-ROM No.Google Scholar
Landolt, A. 1992, AJ, 104, 340.Google Scholar
Lanz, T., Barstow, M.A., Hubeny, I., & Holberg, J.B. 1996, ApJ, 473, 1089.CrossRefGoogle Scholar
Megessier, C. 1995, A&A, 296, 771.Google Scholar