Hostname: page-component-8448b6f56d-cfpbc Total loading time: 0 Render date: 2024-04-25T06:07:46.764Z Has data issue: false hasContentIssue false

A Search for Wolf-Rayet Stars in Giant Extragalactic Bursts of Star Formation

Published online by Cambridge University Press:  04 August 2017

Alison W. Campbell
Affiliation:
Institute of Astronomy The Observatories Cambridge CB3 OHA U.K.
Linda J. Smith
Affiliation:
Dept. of Physics & Astronomy University College London Gower St. London WC1E 6BT U.K.

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.

It is well known that some giant extragalactic star-forming regions contain WR stars. D'Odorico, Massey, Rosa and coworkers found many examples in nearby galaxies of giant HII regions whose spectra show that they contain WN, and occasionally, WC stars. The dwarf emission-line galaxies He 2–10 (Allen et al. 1976) and Tol 3 (Kunth & Sargent 1981) have a strong broad emission feature near HeII 4686Å; in the latter object ∼150 WN stars are required to explain the observed equivalent width.

Type
Poster Papers 4
Copyright
Copyright © Reidel 1986 

References

Allen, D.A., Wright, A.E. & Goss, W.M., 1976, Mon. Not. R. Astr. Soc., 177, 91 Google Scholar
Kunth, D. & Sargent, W.L.W., 1981, Astron. Astrophys., 101, L5 Google Scholar
Campbell, A.W. & Terlevich, R.J., 1984, Mon. Not. R. Astr. Soc., 211, 15 Google Scholar
Campbell, A.W., Terlevich, R.J. & Melnick, J., 1985, in preparation.Google Scholar
D'Odorico, S., Rosa, M. & Wampler, E.J., 1983, Astron. Astrophys. Suppl., 53, 97 Google Scholar
Edmunds, M.G. & Pagel, B.E.J., 1984, Mon. Not. R. Astr. Soc., 211, 507 Google Scholar
Maeder, A., Lequeux, J. & Azzopardi, M., 1980, Astron. Astrophys., 90, L17 Google Scholar
Shaver, P.G., McGee, R.X., Danks, A.C. & Pottasch, S.R., 1983, Mon. Not. R. Astr. Soc., 204, 53 Google Scholar
Terlevich, R.J., Melnick, J. & Campbell, A.W., 1985, in preparation Google Scholar