Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-25T15:37:33.854Z Has data issue: false hasContentIssue false

On the Mass-to-Light Ratios for Double Galaxies

Published online by Cambridge University Press:  14 August 2015

R. J. Dickens
Affiliation:
Royal Greenwich Observatory, Herstmonceux, Great Britain
J. V. Peach
Affiliation:
Dept. of Astrophysics, University of Oxford, Great Britain

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.

Statistical mass-to-light ratios are found for spiral and irregular galaxies, and E and S0 galaxies, using 57 multiple systems including 43 pairs. The results are consistent with those of the earlier study by Page. Preliminary conclusions point out the great uncertainties in such mass-to-light ratios due to inaccurate magnitudes and relative radial velocities. The derived masses are relatively insensitive to the choice of the distribution function of projected separations.

Type
Research Article
Copyright
Copyright © Reidel 1972 

References

Holmberg, E.: 1954, Medd. Lunds Astron. Obs. Ser. I, 186, 1.Google Scholar
Page, T. L.: 1952, Astrophys. J. 116, 63.Google Scholar
Page, T. L.: 1966, in Proc. Fifth Berkeley Symposium on Mathematical Statistics and Probability, Univ. of California Press, Berkeley, 3, 31.Google Scholar
Vaucouleurs, G. de and Vaucouleurs, A. de: 1964, in Reference Catalogue of Bright Galaxies, Univ. of Texas Press, Austin.Google Scholar