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The Leo IV dwarf spheroidal galaxy: color magnitude diagram and pulsating stars

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Figure 1. V (left panels) and B (right panels) light curves of the variable stars discovered in the Leo IV dSph galaxy
Figure 4. Upper panel: map of sources in the FOV of the WHT observations, which we consider to belong to the Leo IV galaxy according to the fit with the M15 ridgeline, or with membership spectroscopically confirmed by Simon

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