SUMMARY OF PROPOSAL 51058
ISAS
KANAGAWA JAPAN 229
SAGAMIHARA
3-1-1, YOSHINODAI
Tel: 0427-51-3911 EXT.2083 Fax: 0427-59-4240
Medium: 2.5GB8MM
Subject: X-RAY BINARIES
BINARY FORMATION AND POST COLLAPSED CLUSTERS
ABSTRACT
Though ASCA observations of AO1 to AO4, we found many dim X-ray sources in globular clusters, and found evidence of the existance of CVs from their energy spectra obtained for the first time. Clusters previously observed are dense and/or large. This time, we propose observations of low dense but collapsed clusters. The "collapsed" means that the clusters were much highly dense before. The existance X-ray binaries in such clusters tell us the influence of the collapse of the clusters on the binary formation.
CO-INVESTIGATORS
CO-I NAME | INSTITUTE | COUNTRY |
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MANABU ISHIDA | ISAS | JAPAN |
KAZUMI ASAI | ISAS | JAPAN |
KENJI KAWASHIMA | OSAKA UNIV | JAPAN |
TARGETS
TARGET NAME | PRI | RA | DEC | TIME | TC | OFF | GIS | SIS CNT | OBS |
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1)NGC 6355 | 1 | 260.9942 | -26.3536 | 30 ks | N | Y | P | 0.01000 | 1 |
2)NGC 6558 | 1 | 272.5750 | -31.7636 | 30 ks | N | Y | P | 0.01000 | 1 |
3)NGC 7099 | 1 | 325.0917 | -23.1792 | 30 ks | N | Y | P | 0.01000 | 1 |