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Fig. 3


Spectrophotometry of 4 Vesta from the WAC and NAC cameras of the OSIRIS imaging system. For comparison, a ground-based spectrum taken from the SMASS survey is shown (Xu et al. 1995). In the UV, data come from the IUE telescope: in blue the LWP 18955 observation, in black the LWP 18952 one (Hendrix et al. 2003).

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