MCDONALD OBSERVATORY 91-CM BOLLER &     
        CHIVENS CASSEGRAIN REFLECTOR
====================================

  Instrument Host Overview                                                    
  ========================                                                    
    Operational 02/1957+                                                      
                                                                              
    GROUP                        = OBSERVATORY_PARAMETERS                     
      OBSERVATORY_ID             = 'OBS445'                                   
      NAME                       = 'MCDONALD OBSERVATORY'                     
      COUNTRY                    = 'USA'                                      
      ADDRESS                    = 'University of Texas;                      
                                    P.O. Box 1337;                            
                                    Fort Davis, Texas'                        
    END_GROUP                    = OBSERVATORY_PARAMETERS                     
                                                                              
    GROUP                        = TELESCOPE_PARAMETERS                       
      TELESCOPE_ID               = 'T3'                                       
      NAME                       = '91-CM BOLLER & CHIVENS CASSEGRAIN         
    REFLECTOR'                                                                
      APERTURE                   = 91 <CENTIMETERS>                           
      LONGITUDE                  = -104.021477 /* -104 01 17.32 E */          
      LATITUDE                   =   30.671278 /* +30 40 16.6 */              
      ALTITUDE                   = 2053 <METERS>                              
      COORDINATE_TYPE            = 'Geodetic - North American (1927) datum'   
    END_GROUP                    = TELESCOPE_PARAMETERS