your ID: 0202 First Name: Julia Last Name: Lee Affiliation: Harvard University Title: The Multiwavelength View of the QSO IRAS13349+2438 Authors: J.C. Lee, G.A. Kriss, S.M. Linder, W.N. Brandt, C.S. Reynolds, P.M. Ogle, S. Kaspi, D.A. Evans Topic: 1 Session: oral Abstract: We discuss coordinated Chandra HETGS, HST, and optical spectral study of the QSO IRAS 13349+2438 in the context of ionization structure and location of the warm absorber. The high column X-ray study appears best associated with the few hundred km/s UV absorber; UV properties additionally point to unusual dust distributions.