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Double Vision: Combining X-ray and Spectropolarimetric Observations of WR Binaries

Published online by Cambridge University Press:  29 August 2024

R. A. Johnson Open the ORCID record for R. A. Johnson [Opens in a new window] ,
Y. Nazé Open the ORCID record for Y. Nazé [Opens in a new window] ,
T. Panzera ,
A. G. Fullard ,
J. R. Lomax ,
J. L. Hoffman Open the ORCID record for J. L. Hoffman [Opens in a new window]  and
K. H. Nordsieck
R. A. Johnson*
Affiliation:
Department of Physics & Astronomy, University of Denver, Denver, CO, USA,
Y. Nazé
Affiliation:
FNRS/Université de Liège, Liège, Belgium
T. Panzera
Affiliation:
Department of Physics & Astronomy, University of Denver, Denver, CO, USA,
A. G. Fullard
Affiliation:
Department of Physics & Astronomy, Michigan State University, Lansing, MI, USA
J. R. Lomax
Affiliation:
Department of Physics, United States Naval Academy, Annapolis, MD, USA
J. L. Hoffman
Affiliation:
Department of Physics & Astronomy, University of Denver, Denver, CO, USA,
K. H. Nordsieck
Affiliation:
Department of Astronomy, University of Wisconsin-Madison, Madison, WI, USA
*
email: [email protected]
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Abstract

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We present X-ray and spectropolarimetric observations of the WN+O binaries WR71 and WR97, which are analogs of the well-studied V444 Cygni. The combined results have the potential to constrain the locations and properties of wind interaction regions in these binaries, give clues to their subsequent evolution, and address the commonalities among WR+O systems.

Keywords

SpectropolarimetryX-raysWR starsbinary systems
Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S361: Massive Stars Near and Far , May 2022 , pp. 502 - 504
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Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

References

Kobulnicky, H. A., Nordsieck, K. H., Burgh, E. B. et al. 2003, Proc. SPIE, 4841, 1634 Google Scholar
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