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X-ray variability in V444 Cygni-Evidence for colliding windsPhase-resolved ROSAT observations of the soft X-ray flux from V444 Cygni confirm the orbital dependence of the flux suggested by analysis of imaging proportional counter (IPC) observations. The X-ray behavior suggests that a region of X-ray emitting gas exists between the 2 stars, probably produced by a collision between the WR and O star winds.
Document ID
19950049945
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0273-1177(93)90124-T
Authors
Corcoran, M. F. (NASA Goddard Space Flight Center Greenbelt, MD, US, United States)
Shore, S. N. (NASA Goddard Space Flight Center Greenbelt, MD, US, United States)
Swank, J. H. (NASA Goddard Space Flight Center Greenbelt, MD, US, United States)
Heap, S. R. (NASA Goddard Space Flight Center Greenbelt, MD, US, United States)
Rawley, G. L. (Applied Research Corp. Landover, MD, US, United States)
Pollock, A. M. T. (Univ. of Cambridge Cambridge, UK, United States)
Stevens, I. R. (Univ. of Cambridge Cambridge, UK, United States)
Date Acquired
August 16, 2013
Publication Date
December 1, 1993
Publication Information
Publication: Advances in Space Research
Volume: 13
Issue: 12
ISSN: 0273-1177
Subject Category
Astronomy
Report/Patent Number
ISSN: 0273-1177
Accession Number
95A81544
Distribution Limits
Public
Copyright
Other

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