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Neutral oxygen in herbig Ae stars

Published online by Cambridge University Press:  04 August 2017

F. Praderie ,
C. Catala ,
J. Czarny  and
P. Felenbok
F. Praderie
Affiliation:
(1) Observatoire de Paris, Section de Meudon, 92195 MEUDON (France)
C. Catala
Affiliation:
(2) High Altitude Observatory, PO Box 3000 BOULDER, Colorado, 80307 (USA)
J. Czarny
Affiliation:
(1) Observatoire de Paris, Section de Meudon, 92195 MEUDON (France)
P. Felenbok
Affiliation:
(1) Observatoire de Paris, Section de Meudon, 92195 MEUDON (France)

Abstract

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In stars with dense envelopes such as classical Be and T Tauri stars, the near infrared lines of OI have been observed: λ 8446 Å in emission, λ 7772 Å in absorption or in emission (e.g. Polidan and Peters, 1976; Herbig and Soderblom, 1980). In Herbig stars, only low resolution (2-7 Å) material is available on a few objects (Shanin et al. 1975; Andrillat and Swings, 1976).

Type
Bipolar Flows, Jets and Protostars
Information
Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 101 - 102
Copyright
Copyright © Reidel 1987 

References

1. Andrillat, Y., Swings, J.P. Ap. J. 204, L 123.Google Scholar
2. Catala, C., Kunasz, P.B., Praderie, F., 1984, Astron. Astrophys. 134, 402.Google Scholar
3. Catala, C., Czarny, J., Felenbok, P., Praderie, F., 1986, Astron. Astrophys. 154, 103.Google Scholar
4. Herbig, G.H., Soderblom, D.R., 1980, Ap. J. 242, 628 Google Scholar
5. Polidan, R.S., Peters, G.J., 1976, IAU Symp. 70, p.59 Google Scholar
6. Shanin, G.I., Shevchenko, V.S., Shcherbakov, A.G., 1975, IAU Symp. 67, p. 117.Google Scholar