Image Details
Caption: Fig. 6.
Difference spectrum between the 2006 high‐state and 2007 low‐state XMM‐Newton spectra fitted in the 2–5 keV range by a Galactic absorber power law with ﹩\alpha _{\mathrm{X}\,}=1.3﹩ and extrapolated to lower and higher energies.
© 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.