Photoionization phase plot showing the ionization solution for component 1 epoch 2013. We use the obscured SED and assumed proto-solar metalicity (Lodders et al. 2009). Solid lines and associated colored bands represent the locus of U_H,N_H models, which predict the measured N_ion, and their 1σ uncertainties. The black dot is the best solution and is surrounded by a 1σχ² contour.