SUMMARY OF PROPOSAL 51017

DR YUICHI KAMATA
KAMATA@SATIO.PHYS.NAGOYA-U.AC.JP

NAGOYA UNIVERSITY
AICHI-KEN JAPAN 464-01
NAGOYA-SHI
FURO-CHO, CHIKUSA-KU
Tel: 052-789-2921 Fax: 052-789-2919
Medium: 4GBDAT
Subject: STARS

CLUSTER OF PROTOSTAR CANIDIDATES NEAR SIGMA SCO


ABSTRACT

We propose the ASCA observation of star forming region near Rho Oph main body. There is a cluster of protostar candidates which indicates the existense of cold dust(f12/f60<0.4) including 20 menbers. 13 fo 20 IRAS sources has no optical (R,I band) and near IR(K band) counter parts which indicates high NH value of log(NH)=23. ASCA has high sensitivity in the hard X-ray band (>4keV) and can easily detect such an embedded object.

CO-INVESTIGATORS
CO-I NAME INSTITUTE COUNTRY
YUZURU TAWARANAGOYA UNIVERSITYJAPAN
KENGO TACHIHARANAGOYA UNIVERSITYJAPAN

TARGETS

TARGET NAMEPRIRADECTIMETCOFFGISSIS CNTOBS
1)SFR_NEAR_SSCO
3
245.1375-25.6189 40 ksN
Y
P
0.10000
1