PDS_VERSION_ID                    = PDS3                                      
RECORD_TYPE                       = STREAM                                    
LABEL_REVISION_NOTE               = "SBN"                                     
                                                                              
OBJECT                            = INSTRUMENT_HOST                           
  INSTRUMENT_HOST_ID              = "CTIO"                                    
                                                                              
  OBJECT                          = INSTRUMENT_HOST_INFORMATION               
    INSTRUMENT_HOST_NAME          = "CERRO TOLOLO INTERAMERICAN OBSERVATORY"  
    INSTRUMENT_HOST_TYPE          = "EARTH BASED"                             
    INSTRUMENT_HOST_DESC          = "                                         
                                                                              
The ground-based observations for the Halley outburst were supplied by        
groups using many supporting astronomical observatories.   Listed             
below are the separate CTIO telescopes with appropriate observational         
parameters for which data were submitted.                                     
                                                                              
Cerro Tololo Interamerican Observatory (4 m)                                  
longitude -70 degree 48.9' and latitude -30 degree 09.9' at 2215 m            
altitude                                                                      
TEK 1024#2 CCD camera (0.4723 arcsec/pix)"                                    
                                                                              
  END_OBJECT                      = INSTRUMENT_HOST_INFORMATION               
                                                                              
  OBJECT                          = INSTRUMENT_HOST_REFERENCE_INFO            
    REFERENCE_KEY_ID              = "WALKER1995"                              
  END_OBJECT                      = INSTRUMENT_HOST_REFERENCE_INFO            
END_OBJECT                        = INSTRUMENT_HOST                           
END