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The discovery of Raman lines in NGC 7027

Published online by Cambridge University Press:  25 May 2016

D. Péquignot ,
J.-P. Baluteau ,
C. Boisson  and
C. Morisset
D. Péquignot
Affiliation:
1Observatoire de Meudon, F-92195 Meudon Cédex, France
J.-P. Baluteau
Affiliation:
2Laboratoire d'Astronomie Spatiale, BP 8, F-13376 Marseille Cédex 12, France
C. Boisson
Affiliation:
1Observatoire de Meudon, F-92195 Meudon Cédex, France
C. Morisset
Affiliation:
1Observatoire de Meudon, F-92195 Meudon Cédex, France

Extract

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Broad emission lines λλ 682.5, 708.2 nm, observed for years in the spectrum of symbiotic stars, have been identified by Schmid (1989) as due to Raman scattering of O VI 103.2, 103.6 nm by H0. In one symbiotic star, van Groningen (1993) detected Raman scattered He II.

Type
III. Central Stars
Information
Symposium - International Astronomical Union , Volume 180: Planetary Nebulae , 1997 , pp. 130
Copyright
Copyright © Kluwer 1997 

References

Isliker, H., Nussbaumer, H., Vogel, M., 1989, Astron. Astrophys., 219, 271.Google Scholar
Péquignot, D., Baluteau, J.–P., Morisset, C., Boisson, C., 1996, Astron. Astrophys., submitted.Google Scholar
Péquignot, D., Morisset, C., Baluteau, J.—P., 1997, Astron. Astrophys., in preparation.Google Scholar
Schmid, H.M., 1989, Astron. Astrophys. Lett., 211, L31.Google Scholar
Schild, H., Schmid, H.M., 1996, Astron. Astrophys., 310, 211.Google Scholar
van Groningen, E., 1993, Monthly Not. Roy. Astron. Soc., 264, 975.Google Scholar