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Fig. 2
Spectra corresponding to the first (blue) and the second (red) part of the observation along with the associated ratio between them (black). “All” stands for all the studied spectral domain and “UVB” for the ultraviolet-blue. The spectra have been normalized to unity at 1.75 μm and shifted for clarity by 2.5 and 3 units.
This figure is made of several images, please see below:
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