Hostname: page-component-745bb68f8f-f46jp Total loading time: 0 Render date: 2025-02-03T06:08:17.784Z Has data issue: false hasContentIssue false
  • English
  • Français

Stellar outflow: relative motions of nebulae and of stars

Published online by Cambridge University Press:  14 August 2015

Beverly T. Lynds
Beverly T. Lynds*
Affiliation:
Kitt Peak National Observatory1

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.

On the basis of arguments presented by Roberts (1972) and of Shu et al. (1972), Minn and Greenberg (1973) argued that the velocity differences between newly formed hot stars and the surrounding interstellar medium are sufficiently different so that typical H II regions should consist of material which is continually being replaced by the ambient medium and which should therefore possess the velocity of the medium rather than that of the star. Obviously, the critical test of this hypothesis will be a comparison of nebular velocities with the velocities of the exciting stars.

Type
Session 1: Optical Spectroscopy
Information
Symposium - International Astronomical Union , Volume 83: Mass Loss and Evolution of O-Type Stars , 1979 , pp. 55 - 57
Copyright
Copyright © Reidel 1979 

References

Burton, W. B. and Gordon, M. A.: 1978, Astron. Astrophys. 63, p. 7 Google Scholar
Conti, P. S., Leep, E. M., and Lorre, J. J.: 1977, Astrophys. J. 214, p. 759.Google Scholar
Cruz-Gonzalez, C., Recillas-Cruz, E., Costero, R., Peimbert, M., and Torres-Peimbert, S.: 1974, Revista Mexicana Astr. Astrofisica 1, p. 211.Google Scholar
Georgelin, Y. P. and Georgelin, Y. M.: 1970, Astron. Astrophys. 6, p. 349.Google Scholar
Minn, Y. K. and Greenberg, J. M.: 1973, Astron. Astrophys. 24, p. 393.Google Scholar
Pismis, P.: 1974, Revista Mexicana Astr. Astrofisica 1, p. 45.Google Scholar
Roberts, W. W.: 1971, Astrophys. J. 173, p. 259.Google Scholar
Rodgers, A. W., Campbell, C. T., Whiteoak, J. B., Bailey, H. H., and Hunt, V. O.: 1960, An Atlas of H-Alpha Emission in the Southern Milky Way, Mount Stromlo Observatory, A.N.U., Canberra.Google Scholar
Shu, F. H., Millone, V., Gebel, W., Yuan, C., Goldsmith, D. W., and Roberts, W. W.: 1972, Astrophys. J. 173, p. 557.Google Scholar