Hostname: page-component-7479d7b7d-c9gpj Total loading time: 0 Render date: 2024-07-12T17:00:55.318Z Has data issue: false hasContentIssue false
  • English
  • Français

The hydrogen lines as luminosity criteria in early-type stars

Published online by Cambridge University Press:  14 August 2015

J. A. Graham
J. A. Graham*
Affiliation:
Mount Stromlo Observatory

Extract

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.

In this short paper, the calibration procedure for the absolute magnitudes derived from the Hβ indices will be discussed. These Hβ indices have been measured for the distant OB-type stars in our studies of galactic structure and are discussed in the paper by Bok which is found elsewhere in this volume (Paper 36).

Type
Section 1: The Galaxy
Information
Symposium - International Astronomical Union , Volume 20: The Galaxy and the Magellanic Clouds , 1964 , pp. 71 - 76
Copyright
Copyright © Australian Academy of Science 1964 

References

Butler, H. E., Greaves, W. M. H., et al. (1955–1961).— Publ. Royal Obs., Edinburgh 1–2.Google Scholar
Crawford, D. L. (1958).— Ap.J. 128: 185–206.CrossRefGoogle Scholar
Crawford, D. L. (1960).— Ap.J. 132: 66–7.CrossRefGoogle Scholar
Eggen, O. J. (1961).—Royal Obs. Bull. No. 27.Google Scholar
Feast, M. W. (1957).— M.N. 117: 193–7.Google Scholar
Fernie, J. D. (1961).— Ap.J. 133: 64–70.CrossRefGoogle Scholar
Johnson, H. L. (1957).— Ap.J. 126: 121–33.Google Scholar
Johnson, H. L., and Iriarte, B. (1958).— Lowell Obs. Bull. 4: 47–57.Google Scholar
Sinnerstad, U. (1961).— Stockholm Annals 22: No. 2.Google Scholar
Walker, M. F. (1956).— Ap.J. Supp. 2: 365–87.Google Scholar
Wampler, J., Pesch, P., Hiltner, W. A., and Kraft, R. P. (1961).— Ap.J. 133: 895–906.Google Scholar