PDS_VERSION_ID                = PDS3                                          
LABEL_REVISION_NOTE           = "                                             
  2005-08-24  A.C.Raugh  Creation                                             
  "                                                                           
                                                                              
RECORD_TYPE                   = "FIXED_LENGTH"                                
RECORD_BYTES                  = 75                                            
FILE_RECORDS                  = 102                                           
                                                                              
^TABLE                        = "PHOTOMETRY.TAB"                              
                                                                              
DATA_SET_ID                   = "EAR-C-CCDIMGR-3-MEECH-19P-BORRELLY-V1.0"     
PRODUCT_ID                    = "PHOTOMETRY"                                  
PRODUCT_NAME                  = "19P/BORRELLY 1 PHOTOMETRY TABLE"             
PRODUCT_CREATION_TIME         = 2005-08-25                                    
                                                                              
TARGET_NAME                   = "19P/BORRELLY 1 (1904 Y2)"                    
INSTRUMENT_HOST_NAME = { "UNIVERSITY OF HAWAII 2.2-M TELESCOPE",              
                         "CERRO TOLOLO INTER-AMERICAN OBSERVATORY 1.5 METER" }
INSTRUMENT_HOST_ID            = {"MKOUH22M","CTIO15M"}                        
                                                                              
INSTRUMENT_NAME               = "CCD IMAGER"                                  
START_TIME                    = 1987-02-03T14:19:31                           
STOP_TIME                     = 2000-05-28T13:55:23                           
                                                                              
OBJECT     = TABLE                                                            
  NAME               = "PHOTOMETRY"                                           
  INTERCHANGE_FORMAT = "ASCII"                                                
  COLUMNS            = 11                                                     
  ROW_BYTES          = 75                                                     
  ROWS               = 102                                                    
  DESCRIPTION        = "                                                      
    This file contains aperture photometry of 19P/Borrelly from some of the   
    images included in this data set. Photometry was caluclated for three     
    nights: 1987-08-21, 1987-11-25 and 2000-05-28.                            
    "                                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "DATE"                                                    
    COLUMN_NUMBER = 1                                                         
    BYTES         = 10                                                        
    DATA_TYPE     = "DATE"                                                    
    START_BYTE    = 1                                                         
    FORMAT        = "A10"                                                     
    DESCRIPTION   = "UTC date of the observation"                             
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "UTC"                                                     
    COLUMN_NUMBER = 2                                                         
    BYTES         = 7                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 12                                                        
    FORMAT        = "F7.4"                                                    
    UNIT          = "HOUR"                                                    
    DESCRIPTION   = "UTC hour at the start of the observation"                
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "RELATIVE_JULIAN_DATE"                                    
    COLUMN_NUMBER = 3                                                         
    BYTES         = 9                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 20                                                        
    FORMAT        = "F9.4"                                                    
    UNIT          = "JULIAN DAY"                                              
    DESCRIPTION   = "2440000 - (Julian date of the start of the               
      observation)"                                                           
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "FILTER"                                                  
    COLUMN_NUMBER = 4                                                         
    BYTES         = 1                                                         
    DATA_TYPE     = "CHARACTER"                                               
    START_BYTE    = 30                                                        
    FORMAT        = "A1"                                                      
    DESCRIPTION   = "Single-character filter identifier, either 'R' or 'V'"   
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "EXPOSURE_TIME"                                           
    COLUMN_NUMBER = 5                                                         
    BYTES         = 5                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 32                                                        
    FORMAT        = "F5.1"                                                    
    UNIT          = "SECOND"                                                  
    DESCRIPTION   = "Exposure time for the corresponding image"               
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "AIRMASS"                                                 
    COLUMN_NUMBER = 6                                                         
    BYTES         = 5                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 38                                                        
    FORMAT        = "F5.3"                                                    
    UNIT          = "AIRMASS"                                                 
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "APERTURE"                                                
    COLUMN_NUMBER = 7                                                         
    BYTES         = 3                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 44                                                        
    FORMAT        = "F3.1"                                                    
    UNIT          = "ARCSECOND"                                               
    DESCRIPTION   = "Effective aperture applied to derive the                 
      following magnitude"                                                    
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "ROW"                                                     
    COLUMN_NUMBER = 8                                                         
    BYTES         = 6                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 48                                                        
    FORMAT        = "F6.2"                                                    
    UNIT          = "PIXEL"                                                   
    DESCRIPTION   = "Interpolated row coordinate of the center of the         
      aperture"                                                               
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "COLUMN"                                                  
    COLUMN_NUMBER = 9                                                         
    BYTES         = 7                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 55                                                        
    FORMAT        = "F7.2"                                                    
    UNIT          = "PIXEL"                                                   
    DESCRIPTION   = "Interpolated column coordinate of the center of the      
      aperture"                                                               
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "MAGNITUDE"                                               
    COLUMN_NUMBER = 10                                                        
    BYTES         = 6                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 63                                                        
    FORMAT        = "F6.3"                                                    
    UNIT          = "MAGNITUDE"                                               
    DESCRIPTION   = "Integrated magnitude over the aperture given in the      
      preceeding columns"                                                     
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    NAME          = "MAGNITUDE_ERROR"                                         
    COLUMN_NUMBER = 11                                                        
    BYTES         = 4                                                         
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 70                                                        
    FORMAT        = "F4.3"                                                    
    UNIT          = "MAGNITUDE"                                               
    DESCRIPTION   = "Calculated error in the magnitude previously given"      
  END_OBJECT = COLUMN                                                         
                                                                              
END_OBJECT = TABLE                                                            
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              
END