Line-by-line opacities as a function of wavelength for five different conditions corresponding to different points in the PT profile of a giant planet with g = 25 m/s², , T_int = 100 K and T_μ∗ = 1231 K, corresponding to the dayside average profile of a planet orbiting at 0.053 AU from a sun-like star. Inside each bin of frequency, we plot the cumulative distribution function of the opacities instead of the line-by-line opacity function. The purple bar represents the wavelength range where 90% (thick line) and 99% (thin line) of the stellar energy is emitted. The other horizontal bars represents the wavelength range of the thermal emission of the planet at different locations along the PT profile.