Evidence of an age gradient along the line of sight in the nuclear stellar disc of the Milky Way

Open Access

Fig. 5.

Analysis of the de-reddened luminosity functions corresponding to the NSD outer (left panel) and inner (right panel) regions. The reduced χ² of the fit is shown in each panel. The 14 theoretical models used are grouped into five broader age bins to decrease the degeneracy between models with similar ages.

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