****************************************************** PR # 41237 SCC100 is the one of the Super Cluster Candidates identified by Batsuki, D. J. et al.(1985). This region contains 29 clusters of galaxies within 3deg radius centered at (347.5,22) and cluster members are distributed in the range z=0.07 to 0.23, which corresponds to about 100Mpc deep and 10Mpc wide. We can see through the "cluster chain" effectively in this region. Number density of clusters in this region is at least 1 order of magnitude higher than averaged value(z<0.2). High cluster density can accelarate merging process which creates many evolved(high temperature) clusters in the X-ray band. We can study these cosmological effect in this region. For this purpose, we selected 6 clusters with 3 pointings in this region. ******************************************************