Different infrared bolometric corrections applied to a zs1.8 galaxy. Black square represents the observed 24 μm flux density while the black star represents the 70 μm flux density predicted using the L_{24   μm/(1 + z)} − L_{70   μm/(1 + z)} correlation. Dotted line and the dashed-dot line represent the unscaled CE01 templates corresponding respectively to the observed 24 μm and the predicted 70 μm flux densities. The dashed line represents the scaled CE01 template which best fit the 24 and 70 μm flux densities of this galaxy. , and give the infrared luminosity derived by integrating the dotted line, the dashed-dot line and the dashed line respectively.