PDS_VERSION_ID        = PDS3                                                  
                                                                              
RECORD_TYPE           = "FIXED_LENGTH"                                        
FILE_RECORDS          = 226                                                   
RECORD_BYTES          = 80                                                    
                                                                              
^TABLE                = "PHOTOMETRY.TAB"                                      
                                                                              
DATA_SET_ID           = "EAR-C-CFCCD-5-RDR-CTIO-BORR-PHOTOM-V1.0"             
PRODUCT_ID            = "BORRCTIO-PHOTOMETRY"                                 
PRODUCT_NAME          = "CTIO IMAGES OF 19P/BORRELLY, PHOTOMETRY TABLE"       
PRODUCT_CREATION_TIME = 2003-10-01                                            
START_TIME            = 2000-07-28T00:51                                      
STOP_TIME             = 2000-08-01T01:08                                      
INSTRUMENT_HOST_NAME  = "CERRO TOLOLO 1.5M TELESCOPE"                         
INSTRUMENT_NAME       = "CASSEGRAIN FOCUS DIRECT IMAGE CCD CAMERA"            
TARGET_NAME           = "19P/BORRELLY 1 (1904 Y2)"                              
                                                                              
OBJECT     = TABLE                                                            
  NAME               = "PHOTOMETRY"                                           
  INTERCHANGE_FORMAT = "ASCII"                                                
  COLUMNS            = 7                                                      
  ROWS               = 226                                                    
  ROW_BYTES          = 80                                                     
  DESCRIPTION        = "This table contains R magnitude and error bars        
    derived from the CTIO images collected by B. Mueller.                      
                                                                              
    Note that this file does not contain a record for every comet image       
    in the accompanying collection.  No record appears in this table          
    for comet images in which the photometric error is high, or when          
    the comet was very close to a star.                                       
    "                                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "FILE_NAME"                                               
    COLUMN_NUMBER = 1                                                         
    START_BYTE    = 1                                                         
    BYTES         = 11                                                        
    DATA_TYPE     = "CHARACTER"                                               
    FORMAT        = "A11"                                                     
    DESCRIPTION   = "The name of the FITS image file corresponding to         
      the magnitude and error in this record"                                 
    END_OBJECT = COLUMN                                                       
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "START_TIME"                                              
    COLUMN_NUMBER = 2                                                         
    START_BYTE    = 14                                                        
    BYTES         = 21                                                        
    DATA_TYPE     = "TIME"                                                    
    FORMAT        = "A21"                                                     
    DESCRIPTION   = "UTS start time of the observation.  This time is not     
      corrected for light travel time."                                       
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "EXPOSURE_TIME"                                           
    COLUMN_NUMBER = 3                                                         
    START_BYTE    = 37                                                        
    BYTES         = 3                                                         
    DATA_TYPE     = "ASCII_INTEGER"                                           
    FORMAT        = "I3"                                                      
    UNIT          = "SECOND"                                                  
    DESCRIPTION   = "The exposure time, in seconds"                           
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "AIRMASS"                                                 
    COLUMN_NUMBER = 4                                                         
    START_BYTE    = 42                                                        
    BYTES         = 8                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    FORMAT        = "F8.6"                                                    
    UNIT          = "AIRMASS"                                                 
    DESCRIPTION   = "Airmass of the observation.  Note that significant       
      digits, or at least the number of reported digits, varies.  The         
      number of digits to the right of the decimal in this file is the        
      same as the number of digits supplied in the original FITS header."     
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "MID_INTEGRATION_TIME"                                    
    COLUMN_NUMBER = 5                                                         
    START_BYTE    = 52                                                        
    BYTES         = 11                                                        
    DATA_TYPE     = "ASCII_REAL"                                              
    FORMAT        = "F11.6"                                                   
    UNIT          = "JULIAN DAY"                                              
    DESCRIPTION   = "Modified Julian date (JD-2450000) of the                 
      mid-point of the integration period.  This time is not                  
      corrected for light travel time.                                        
                                                                              
      Note that this time corresponds to the START_TIME from column 2         
      plus half the EXPOSURE_TIME from column 3."                             
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "R_MAGNITUDE"                                             
    COLUMN_NUMBER = 6                                                         
    START_BYTE    = 65                                                        
    BYTES         = 6                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    FORMAT        = "F6.3"                                                    
    UNIT          = "MAGNITUDE"                                               
    DESCRIPTION   = "Absolute magnitude in r, i.e., R(1,1,0).                 
      A phase correction of 0.035mag/deg has been applied."                   
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "MAGNITUDE_ERROR"                                         
    COLUMN_NUMBER = 7                                                         
    START_BYTE    = 73                                                        
    BYTES         = 5                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    FORMAT        = "F5.3"                                                    
    UNIT          = "MAGNITUDE"                                               
    DESCRIPTION   = "Error in the preceeding magnitude"                       
  END_OBJECT = COLUMN                                                         
                                                                              
END_OBJECT = TABLE                                                            
                                                                              
END