SUMMARY OF PROPOSAL 41237
MR AKIHIRO FURUZAWA
NAGOYA UNIVERSITY
AICHI JAPAN 464-01
NAGOYA
CHIKUSA-KU

  E-mail: FURUZAWA@SATIO.PHYS.NAGOYA-U.AC.JP	Tel: 052-789-2917	Fax: 059-789-2919
  Medium: 4GBDAT

Subject: CLUSTERS OF GALAXIES AND SUPERCLUSTERS                      
  Title: SUPER CLUSTER CANDIDATE 100 REGION: A SCHOOL OF DARK MATTERS - HIGHLY EVOLVED CLUSTERS IN THE X-RAY BAND? -


Abstract:
 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.

 Co-Is:
   1  YUICHI KAMATA       	NAGOYA UNIVERSITY             JAPAN     
      (No Co-I contact data)
   2  KOUJUN YAMASHITA    	NAGOYA UNIVERSITY             JAPAN     


Target Name           PRI RA        Dec        Time TC  Off GIS SIS_Cts  Obs
-------------------   --- --------  --------   ---- --  --- --- -------  ---
A2556-A2554-A2550      2  348.0479  -22.6150    30   N   Y   P  0.30000   1 
          
A2534-A2536            2  346.9171  -22.5460    30   N   Y   P  0.20000   1 
          
A2540                  2  347.3658  -22.1620    30   N   Y   P  0.03000   1