Gaussian fitting of Hα, Hβ, and Mg II regions for images A (left) and B (right). The red line represents the best fit, the black lines represent the different components of each region (emission and absorption), the green line represents the Fe template, and the blue line is the continuum fit of the spectra. The 1σ error of the spectra along with the residuals and their respective errors are at the bottom of the images.