SUMMARY OF PROPOSAL 71173

DR AKIHIRO FURUZAWA
FURUZAWA@U.PHYS.NAGOYA-U.AC.JP

NAGOYA UNIVERSITY
CHIKUSA-KU
NAGOYA
AICHI JAPAN 464-8602
Tel: 052-789-5247 Fax: 052-789-2919
Medium: 4GBDAT
Subject: CLUSTERS OF GALAXIES AND SUPERCLUSTERS

SUPER CLUSTER CANDIDATE 100 -- A SCHOOL OF STRUCTURE EVOLUTION -2- --


ABSTRACT

SCC100 is the one of the Super Cluster Candidates identified by Batsuki et al.(1985). This region contains 29 clusters of galaxies within 3 deg radius centered at (347.5,22) and cluster members are distributed in the range z=0.17 to 0.23, which corresponds to about 100Mpc deep and 10Mpc wide. The clusters are in a large scale density structure, such as the "Great Wall". Since they were born and have been grown up in the same circumstance, they are good samples for studying the evolution of initial density perturbation and the cluster evolution itself. ASCA has observed SCC100 region at 7 points including 9 Abell clusters and found more than 10 new sources. From the previous observations, we can expect to observe about 20 X-ray sources in this proposed observations.

CO-INVESTIGATORS
CO-I NAME INSTITUTE COUNTRY
YUICHI KAMATANAGOYA UNIVERSITYJAPAN
YUZURU TAWARANAGOYA UNIVERSITYJAPAN
SHINJI SATONAGOYA UNIVERSITYJAPAN
FUMIE AKIMOTONAGOYA UNIVERSITYJAPAN
MANABU WATANABENAGOYA UNIVERSITYJAPAN
YASUKI KUMAIKUMAMOTO GAKUEN UNIVJAPAN

TARGETS

TARGET NAMEPRIRADECTIMETCOFFGISSIS CNTOBS
1)SCC100_8
B
347.6267-21.3074
30 ks
N
Y
P
0.07000
1
2)SCC100_9
B
347.2267-21.6322
30 ks
N
Y
P
0.07000
1
3)SCC100_10
B
346.8679-21.9363
30 ks
N
Y
P
0.07000
1

TARGET 1

INCLUDING ABELL 2547

TARGET 2

INCLUDING ABELL 2539

TARGET 3

INCLUDING ABELL 2531