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Stars of type MS with evidence of white dwarf companionsA search for white dwarf companions of MS-type stars was conducted, using IUE. The overendowments of these stars in typical S-process nuclides suggest that they, like the Ba II stars, may owe their peculiar compositions to earlier mass transfer. Short-wavelength IUE spectra show striking emission line variability in HD35155, HD61913, and 4 Ori; HD35155 and 4 Ori show evidence of white dwarf companions.
Document ID
19870009742
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Peery, Benjamin F., Jr. (Howard Univ., Washington, DC, United States)
Date Acquired
September 5, 2013
Publication Date
September 1, 1986
Publication Information
Publication: ESA Proceedings of an International Symposium on New Insights in Astrophysics. Eight Years of UV Astronomy with IUE
Subject Category
Astronomy
Accession Number
87N19175
Funding Number(s)
CONTRACT_GRANT: NAG5-772
CONTRACT_GRANT: NAGW-545
Distribution Limits
Public
Copyright
Other

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