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Diffuse Interstellar Features in the Spectra of Dust-Embedded Stars

Published online by Cambridge University Press:  14 August 2015

G. E. Bromage  and
K. Nandy
G. E. Bromage
Affiliation:
Royal Observatory, Edinburgh, U.K.
K. Nandy
Affiliation:
Royal Observatory, Edinburgh, U.K.

Abstract

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Eleven diffuse interstellar features have been studied in the spectra of dust-embedded stars in Cyg OB2 (VI Cyg) (including a Wolf-Rayet star) and field stars in the same direction. The equivalent widths of the lines are all strongly correlated with each other and with EB – V, but there is virtually no correlation with D line strength for these stars. The wavelength positions and half-widths of the diffuse lines appear to be the same for all stars studied.

Type
Part II Diffuse Features
Information
Symposium - International Astronomical Union , Volume 52: Interstellar Dust and Related Topics , 1973 , pp. 71 - 77
Copyright
Copyright © Reidel 1973 

References

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