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Outside-eclipse spectral changes in beta LyraeFive pairs of spectra of the eclipsing binary star beta Lyrae, obtained in May 1971 with the Cassegrain spectrograph of a 36-inch telescope at a dispersion of 39 A per mm, are presented. Variations of the He-I 4471-A line and a possibly related spectral feature are discussed.
Document ID
19740038478
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1086/129532
Authors
Wolf, G. W. (Southwest Missouri State University Cape Girardeau, Mo., United States)
Sobieski, S. (NASA Goddard Space Flight Center Laboratory for Optical Astronomy, Greenbelt, Md., United States)
Kondo, Y. (NASA Johnson Space Center Astrophysics Section, Houston, Tex., United States)
Date Acquired
August 7, 2013
Publication Date
December 1, 1973
Publication Information
Publication: Astronomical Society of the Pacific
Subject Category
Space Sciences
Accession Number
74A21228
Distribution Limits
Public
Copyright
Other

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