PDS_VERSION_ID      = PDS3                                                    
LABEL_REVISION_NOTE = "                                                       
  17 Sep 1998, a.c.raugh: Creation                                            
  09 Sep 2003, A.C.Raugh: Removed IHW data set-specific text"                 
                                                                              
OBJECT     = INSTRUMENT                                                       
  INSTRUMENT_HOST_ID = "LOWELL"                                               
  INSTRUMENT_ID      = "PHOT"                                                 
                                                                              
  OBJECT     = INSTRUMENT_INFORMATION                                         
    INSTRUMENT_NAME = "PHOTOMETER"                                            
    INSTRUMENT_TYPE = "PHOTOELECTRIC PHOTOMETER"                              
    INSTRUMENT_DESC = "                                                       
                                                                              
      Instrument Overview                                                     
      ===================                                                     
      This general instrument description is used to reference any of         
      several conventional photoelectric photometers equipped with a          
      variety of photomultiplier tubes and electronic systems of both         
      DC and pulse-counting types.  This description is used when it          
      is not possible to differentiate between instruments used in            
      individual observations underlying the final data product.              
      "                                                                       
                                                                              
  END_OBJECT = INSTRUMENT_INFORMATION                                         
                                                                              
  OBJECT     = INSTRUMENT_REFERENCE_INFO                                      
    REFERENCE_KEY_ID = "N/A"                                                  
  END_OBJECT = INSTRUMENT_REFERENCE_INFO                                      
END_OBJECT = INSTRUMENT                                                       
END