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Fig. 8

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STARLIGHT fits to the total galaxy spectra. For each galaxy we also show the ratio between the observed and the best-fit spectrum. The vertical brown lines in the spectrum panels show the location of the strongest night-sky lines, which could not be cleanly subtracted and the corresponding wavelength regions were excluded from the fits. To the right of the plots are shown the population vectors and the mass-fraction vectors along with the extinction, the mass- and light-averaged age and metallicity, and the contribution of young (age < 300 Myr), intermediate (300 Myr < age < 2.4 Gyr) and old (age > 2.4 Gyr) stellar populations. The short brown bars show the ages of the SSPs used in the fits and the two vertical dotted lines separate the young, intermediate and old populations.

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