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   PR # 21031
      Three Globular clusters, NGC 104(47 Tuc), NGC 5139(Omega Cen) and  
    NGC 6656 (M22), have many dim X-ray sources, and extended X-ray      
    sources. These X-ray sources can be well resolved by ASCA. The       
    luminosities, an average mass and their each spectrum of the dim     
    X-ray sources can be determined by the ASCA observation. The extended
    sources, thought to be uncommon hot gases in globular clusters, will 
    be also studied by the spectra. Unexpected objects, for instance,    
    massive black hole, may be detected. The identification and the      
    number of X-ray stars provide us with the information of binary      
    evolution in globular clusters and globular cluster evolution itself.
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