Analysis of the X-ray spectrum of source 306

X-ray spectrum of source 550 in Nandra et al. (submitted), X-ray ID 306.

Please refer to Buchner et al. (2014) for the spectral analysis method. The spectral fitting parameters (intrinsic luminosity, obscuring column density NH, soft scattering powerlaw fraction, redshift) are not published yet (contact Johannes Buchner)