PDS_VERSION_ID                     = PDS3                                     
RECORD_TYPE                        = "STREAM"                                 
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "FARNHAMETAL2000"                        
  REFERENCE_DESC                   = "Farnham, T.L., D.G. Schleicher, and M.F.
        A'Hearn, The HB Narrowband Comet Filters: Standard Stars and          
        Calibrations, Icarus, 147(1), 180-204, 2000,                          
        doi:10.1006/icar.2000.6420."                                          
END_OBJECT                         = REFERENCE                                
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "LANDOLT1992"                            
  REFERENCE_DESC                   = "Landolt A.U., UBVRI Photometric Standard
        Stars in the Magnitude Range 11.5<V<16.0 Around the Celestial Equator,
        AJ, 104, 340, 1992."                                                  
END_OBJECT                         = REFERENCE                                
                                                                              
END