SUMMARY OF PROPOSAL 41050
DR. HITOSHI NEGORO
INSTITUTE OF SPACE AND ASTRONAUTICAL SCIENCE
KANAGAWA JAPAN 229
SAGAMIHARA
3-1-1 YOSHINODAI

  E-mail: NEGOR@ASTRO.ISAS.AC.JP	Tel: 0427-51-3911	Fax: 0427-59-4240
  Medium: 2.5GB8MM

Subject: X-RAY BINARIES                                              
  Title: X-RAY OBSERVATIONS OF NEARBY POST-CORE-COLLAPSED GLOBULAR CLUSTERS              


Abstract:
 ASCA has opened a new window, spectroscopy of Galactic globular clusters. From AO2
 observations of nearby King-Model (KM) clusters, Omega Centauri and M22, we obtained
 spectra of dim X-ray sources associated with and without the clusters for the first
 time. They allow us to identify the dim X-ray sources as CVs and normal stars. As a
 nest step, we propose observations of nearby Post-Core-Collapsed (PCC) clusters, NGC
 6139 and NGC 6544. These observations will provide spectra of known and unkown X-ray
 sources. Together with the previous results, they are useful pieces of information
 on the cluster evolution from KM clusters to PCC ones.

 Co-Is:
   1  MANABU ISHIDA       	ISAS                          JAPAN     
      (No Co-I contact data)
   2  KAZUMI ASAI         	ISAS                          JAPAN     
   3  KAZUO MAKISHIMA     	UNIVERSITY OF TOKYO           JAPAN     
   4  KENJI KAWASHIMA     	OSAKA UNIVERSITY              JAPAN     


Target Name           PRI RA        Dec        Time TC  Off GIS SIS_Cts  Obs
-------------------   --- --------  --------   ---- --  --- --- -------  ---
NGC 6397               1  265.1758  -53.6742    40   N   N   P  0.02000   1 
          
NGC 6544               1  271.8329  -24.9980    40   N   N   P  0.02000   1