1106.1186 (R. Nordon et al.)

The impact of evolving infrared spectral energy distributions of galaxies on star formation rate estimates    [PDF]

R. Nordon, D. Lutz, R. Genzel, S. Berta, S. Wuyts, B. Magnelli, B. Altieri, P. Andreani, H. Aussel, A. Bongiovanni, J. Cepa, A. Cimatti, E. Daddi, D. Fadda, N. M. Forster Schreiber, G. Lagache, R. Maiolino, A. M. Perez Garcia, A. Poglitsch, P. Popesso, F. Pozzi, G. Rodighiero, D. Rosario, A. Saintonge, M. Sanchez-Portal, P. Santini, E. Sturm, L. J. Tacconi, I. Valtchanov, L. Yan

We combine Herschel-PACS data from the PEP program with Spitzer 24 um and 16 um photometry and ultra deep IRS mid-infrared spectra, to measure the mid- to far-infrared spectral energy distribution (SED) of 0.7