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Dark Matter in Ultra diffuse Galaxies in the Virgo Cluster from Their Globular Cluster Populations

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Figure

TABLE 1 Properties of the UDGs
Fig. 1.— Upper panel: g band image for the central 3 × 2 deg of the Virgo cluster from Mihos et al
Fig. 2.— Examples of three GC spectra with different S/N put into the rest frame using their radial velocities
Fig. 3.— Upper and middle panels: two-dimensional and marginalized posterior probability density functions for the systemic velocity (V sys ), velocity dispersion (σ) and velocity gradient (dv/dr)
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