Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-23T16:33:39.471Z Has data issue: false hasContentIssue false

Spectroscopic Investigations of Herbig-Ae-Be-Stars

Published online by Cambridge University Press:  14 August 2015

Ulrich Finkenzeller*
Affiliation:
Landessternwarte, Heidelberg-Königstuhl

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.

“Herbig-Ae-Be-Stars” are assumed to be pre-main sequence objects of moderate mass with line emitting envelopes of an unknown nature. From our present theoretical knowledge it is not clear whether the physical structure of these envelopes is dominated by mass accretion or mass loss induced by a stellar wind or radiation pressure effects. Radial velocities and remarks on peculiarities are given for the star HD 200 775, which seems to represent a typical Herbig-Ae-Be-star fairly well. A catalogue of about 60 supposed Herbig-Ae-Be-stars is presented and comments, in particular on the brighter members, are invited.

Type
VIII. Atmospheric Models
Copyright
Copyright © Reidel 1982 

References

Altamore, A., Baratta, G.B., Cassatella, A., Grasdalen, G.L., Persi, P., and Viotti, R.: 1980, Astron. Astrophys. 90, 290 Google Scholar
Garrison, L.M. Jr.: 1978, Astrophys. J. 224, 535 CrossRefGoogle Scholar
Herbig, G.H.: 1960, Astrophys. J. Suppl. 4, 337 Google Scholar
Larson, R.B.: 1969, MNRAS 145, 271 Google Scholar
Plaskett, J.S., and Pierce, J.R.: 1931, Publ. Dominion Astrophysical Observatory, V, 1 Google Scholar
Strom, S.E., Strom, K.M., Yost, J., Carrasco, L., and Grasdalen, G.: 1972, Astrophys. J. 173, 353 CrossRefGoogle Scholar