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Preliminary results from XMM-Newton observations of the massive Wolf-Rayet binary WR 22 (WN7H+O9III-V)
Published online by Cambridge University Press: 26 May 2016
Abstract
We present preliminary results from observations of the massive WR+O binary WR 22 performed with the XMM-Newton observatory. The star is brighter in the X-ray domain near apastron and fainter at periastron. The change in brightness is very progressive and mainly corresponds to a lowering of the soft part of the spectrum.
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- Part 1. Atmospheres of Massive Stars
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- Copyright © Astronomical Society of the Pacific 2003
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