Comparison between results from the petitRADTRANS simulated emission spectrum and a flat emission spectrum for the planet without the addition of any noise. The left panel shows the spectra of the planet spaxel without the addition of any stellar light, with the difference of the two curves plotted below. The right panel shows the residuals of analyzed data cubes with stellar and planetary light for the two planetary spectra. The planet contrast in these data cubes is set to 10⁻⁶ and at a separation of ~3λ/D. The bottom panel again shows the difference between the curves.