SUMMARY OF PROPOSAL 61201

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

NAGOYA UNIVERSITY
AICHI JAPAN 464-01
NAGOYA
CHIKUSA-KU
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 -1- --


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 observed SCC100 region at 3 points including 6 Abell clusters and found more than 6 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_4
1
347.7125-21.9400 30 ksN
Y
P
0.07000
1
2)SCC100_5
1
348.2392-22.0854 30 ksN
Y
P
0.07000
1
3)SCC100_6
1
347.7917-22.5158 30 ksN
Y
P
0.07000
1
4)SCC100_7
1
347.4608-22.7681 30 ksN
Y
P
0.07000
1

TARGET 1

INCLUDING ABELL 2550

TARGET 2

INCLUDING ABELL 2555

TARGET 3

INCLUDING ABELL 2546

TARGET 4

INCLUDING ABELL 2546 AND ABELL 2541