The  Virgo Cluster  is a  cluster of galaxies  whose center is  53.8 ± 0.3   Mly  (16.5 ± 0.1  Mpc )away in the  constellation   Virgo . Comprising approximately 1300 (and possibly up to 2000) member galaxies, the cluster forms the heart of the larger  Virgo Supercluster , of which the  Local