10
More on Abell
Clusters
•Complete Northern Sample:
–1682
Clusters of richness 1-5, distance 1-6.
–Counts
in Table 4.2 follow:
–This
is consistent with a uniform distribution*.
–Space
Density of Abell Clusters richer than 1:
–For
uniform distribution, cluster centers would be 50 h-1 Mpc apart, a factor of ten larger
than that of mean galaxies.
