PDS_VERSION_ID      = PDS3                                                    
LABEL_REVISION_NOTE = "M.K.  GORDON,2003-07-26"                               
RECORD_TYPE         = "STREAM"                                                
                                                                              
OBJECT     = INSTRUMENT                                                       
  INSTRUMENT_HOST_ID = { "ESO1M", "ESO22M" }                                  
  INSTRUMENT_ID      = "APPH"                                                 
                                                                              
  OBJECT     = INSTRUMENT_INFORMATION                                         
    INSTRUMENT_NAME = "APERTURE PHOTOMETER"                                   
    INSTRUMENT_TYPE = "INFRARED PHOTOMETER"                                   
    INSTRUMENT_DESC = "                                                       
                                                                              
      Instrument Overview                                                     
      ===================                                                     
      The instrument is an InSb nitrogen-cooled aperture photometer. The      
      effective focal ratio to the system is f/35                             
                                                                              
      "                                                                       
                                                                              
  END_OBJECT = INSTRUMENT_INFORMATION                                         
                                                                              
  OBJECT     = INSTRUMENT_REFERENCE_INFO                                      
    REFERENCE_KEY_ID = "N/A"                                                  
  END_OBJECT = INSTRUMENT_REFERENCE_INFO                                      
                                                                              
END_OBJECT = INSTRUMENT                                                       
                                                                              
END