SUMMARY OF PROPOSAL 51017
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 TAWARA | NAGOYA UNIVERSITY | JAPAN |
| KENGO TACHIHARA | NAGOYA UNIVERSITY | JAPAN |
TARGETS
| TARGET NAME | PRI | RA | DEC | TIME | TC | OFF | GIS | SIS CNT | OBS |
|---|
| 1)SFR_NEAR_SSCO | 3 | 245.1375 | -25.6189 | 40 ks | N | Y | P | 0.10000 | 1 |