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Mg II flux and profile variability of hybrid-chromosphere starsResults from an IUE investigation of the variability seen in the Mg II emission line fluxes and wind absorption components of hybrid-chromosphere stars are presented. Real Mg II flux variability is shown with most of the variation being long-term. This variability appears to be due to global changes in the Mg II surface activity. Major changes in the wind absorption component are not seen.
Document ID
19890001379
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Veale, Anthony (Joint Inst. for Lab. Astrophysics Boulder, CO, United States)
Brown, Alexander (Joint Inst. for Lab. Astrophysics Boulder, CO, United States)
Date Acquired
September 5, 2013
Publication Date
June 1, 1988
Publication Information
Publication: ESA, A Decade of UV Astronomy with the IUE Satellite, Volume 1
Subject Category
Astronomy
Accession Number
89N10750
Funding Number(s)
CONTRACT_GRANT: NAG5-82
CONTRACT_GRANT: NAG5-985
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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