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Discovery of multiple low-luminosity X-ray sources in NGC 6397New low-luminosity X-ray sources have been discovered in NGC 6397 with the ROSAT High Resolution Imager. These sources have a total number, spatial distribution, and X-ray luminosities consistent with their being CVs. The findings supports the hypothesis that the low-luminosity X-ray sources in clusters are generally dominated by CVs.
Document ID
19930057670
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1086/186890
Authors
Cool, Adrienne M. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Grindlay, Jonathan E. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Krockenberger, Martin (Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Bailyn, Charles D. (Yale Univ. New Haven, CT, United States)
Date Acquired
August 16, 2013
Publication Date
June 20, 1993
Publication Information
Publication: Astrophysical Journal, Part 2 - Letters
Volume: 410
Issue: 2
ISSN: 0004-637X
Subject Category
Astrophysics
Accession Number
93A41667
Funding Number(s)
CONTRACT_GRANT: NAG5-1624
CONTRACT_GRANT: NAGW-2469
CONTRACT_GRANT: NAGW-3280
Distribution Limits
Public
Copyright
Other

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