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Fig. 2

image

Binning scheme and resulting S/N distribution of the spectra over the stellar halo in NGC 3311 from the MUSE IFU data. Spatial bins are regions of constant S/N and color. Gray regions within the MUSE fields indicate masked spaxels, including low signal to noise (S/N< 10) bins, saturated stars and their diffraction spikes, and all objects detected with sextractor, which may contaminate the measurement of the LOSVDs of the stellar halo.

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