SUMMARY OF PROPOSAL 51266

DR NORIKO YAMAOKA YAMASAKI
YAMASAKI@PHYS.METRO-U.AC.JP

TOKYO METROPOLITAN UNIV.
TOKYO JAPAN 192-03
HACHIOJI
1-1, MINAMI-OSAWA
Tel: +81-426-77-1111 EXT.3257 Fax: +81-426-77-2483
Medium: 4GBDAT
Subject: COSMIC X-RAY BACKGROUND AND DEEP SURVEYS AND OTHER

Z SYSTEM FIELD III --COLLABORATION WITH HRI


ABSTRACT

We propose follow up observation of the medium sensitive servey field "z system field " near PKS0237--233. With HRI observations in Rosat AO-7, we can identify the faint sources. The classification of the faint sources will give us the information about the origin of CXB above 2 keV.

CO-INVESTIGATORS
CO-I NAME INSTITUTE COUNTRY
TAKAYA OHASHITOKYO METRO. UNIV.JAPAN
YOSHITAKA ISHISAKITOKYO METRO. UNIV.JAPAN
TADAYUKI TAKAHASHIISASJAPAN
HIDETOSHI KUBOISAS/UTJAPAN
AKIKO YAMASHITAISASJAPAN
MAKOTO TASHIROUNIV. OF TOKYOJAPAN
HAJIME EZAWAUNIV. OF TOKYOJAPAN
MARTIN TURNERUNIV. OF LEICESTERUK
IAN MCHARDYSOUTHAMPTON UNIV.UK
ANTHONY LAWSONSOUTHAMPTON UNIV.UK

TARGETS

TARGET NAMEPRIRADECTIMETCOFFGISSIS CNTOBS
1)ZSYSTEM F6
3
39.4125-23.1264 40 ksN
Y
P
0.01000
1