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The discovery of Raman lines in NGC 7027
Published online by Cambridge University Press: 25 May 2016
Extract
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.
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- III. Central Stars
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- Copyright © Kluwer 1997