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   OBJECT                      = COLUMN                                       
      NAME                     = "RECORD NUMBER"                              
      COLUMN_NUMBER            = 1                                            
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 1                                            
      BYTES                    = 2                                            
      DESCRIPTION              = "                                            
        This file contains the format description for the Galileo             
        EDR header.  This, the first 2 bytes contain the record               
        number which is always zero."                                         
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "PROJECT NAME"                               
      COLUMN_NUMBER            = 2                                            
      DATA_TYPE                = CHARACTER                                    
      START_BYTE               = 3                                            
      BYTES                    = 10                                           
      DESCRIPTION              = "GALILEO   "                                 
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "INSTRUMENT NAME"                            
      COLUMN_NUMBER            = 3                                            
      DATA_TYPE                = CHARACTER                                    
      START_BYTE               = 13                                           
      BYTES                    = 6                                            
      DESCRIPTION              = "Instrument name,                            
        6 ASCII characters = 'PWS   '."                                       
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST TIME"                                 
      COLUMN_NUMBER            = 4                                            
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 19                                           
      BYTES                    = 4                                            
      DESCRIPTION              = "First spacecraft clock.                     
       RIM = spacecraft clock for the first record in the file                
       with valid data.  One RIM is 60 2/3 seconds.  The structure            
       of the spacecraft clock (SCLK) is RIM.MF.R.S, where MF is              
       the minor frame, R is the real time interrupt (RTI = 0-9)              
       and S is the sub-RTI (0-7)."                                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST MINOR FRAME"                          
      COLUMN_NUMBER            = 5                                            
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 23                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD91 = the minor frame                     
       of the current RIM (spacecraft clock).  Each MOD91                     
       is 2/3 seconds."                                                       
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST REAL TIME INTERRUPT"                  
      COLUMN_NUMBER            = 6                                            
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 24                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD10 = Real time                           
       interrupt.  There are 10 RTIs (0-9) in each minor frame."              
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST SUB-REAL TIME INTERRUPT"              
      COLUMN_NUMBER            = 7                                            
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 25                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD8 = sub-real time                        
        interrupt.  There are 8 sub-RTIs (0-7) in each RTI."                  
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST TIME"                                  
      COLUMN_NUMBER            = 8                                            
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 26                                           
      BYTES                    = 4                                            
      DESCRIPTION              = "Last spacecraft clock.                      
       RIM = spacecraft clock for the last record in the file                 
       with valid data.  One RIM is 60 2/3 seconds.  The structure            
       of the spacecraft clock (SCLK) is RIM.MF.R.S, where MF is              
       the minor frame, R is the real time interrupt (RTI = 0-9)              
       and S is the sub-RTI (0-7)."                                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST MINOR FRAME"                           
      COLUMN_NUMBER            = 9                                            
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 30                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD91 = the minor frame                     
       of the current RIM (spacecraft clock).  Each MOD91                     
       is 2/3 seconds."                                                       
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST REAL TIME INTERRUPT"                   
      COLUMN_NUMBER            = 10                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 31                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD10 = Real time                           
       interrupt.  There are 10 RTIs (0-9) in each minor frame."              
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST SUB-REAL TIME INTERRUPT"               
      COLUMN_NUMBER            = 11                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 32                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MOD8 = sub-real time                        
        interrupt.  There are 8 sub-RTIs (0-7) in each RTI."                  
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST YEAR"                                 
      COLUMN_NUMBER            = 12                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 33                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "YEAR of the spacecraft event                
        time of the first record."                                            
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST DAY"                                  
      COLUMN_NUMBER            = 13                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 35                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "DAY of the year of the                      
         spacecraft event time of the first record."                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST HOUR"                                 
      COLUMN_NUMBER            = 14                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 37                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "HOUR of the day of the                      
         spacecraft event time of the first record."                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST MINUTE"                               
      COLUMN_NUMBER            = 15                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 38                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MINUTE of the hour of the                   
         spacecraft event time of the first record."                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST SECOND"                               
      COLUMN_NUMBER            = 16                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 39                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "SECOND of the minute of the                 
         spacecraft event time of the first record."                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST MILLISEC"                             
      COLUMN_NUMBER            = 17                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 40                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "MILLISEC of the second of the               
         spacecraft event time of the first record."                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST YEAR"                                  
      COLUMN_NUMBER            = 18                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 42                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "YEAR of the                                 
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST DAY"                                   
      COLUMN_NUMBER            = 19                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 44                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "DAY of the year of the                      
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST HOUR"                                  
      COLUMN_NUMBER            = 20                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 46                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "HOUR of the day of the                      
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST MINUTE"                                
      COLUMN_NUMBER            = 21                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 47                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "MINUTE of the hour of the                   
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST SECOND"                                
      COLUMN_NUMBER            = 22                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 48                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "SECOND of the minute of the                 
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST MILLISEC"                              
      COLUMN_NUMBER            = 23                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 49                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "MILLISEC of the second of the               
         spacecraft event time of the last record."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "NUMBER OF RECORDS"                          
      COLUMN_NUMBER            = 24                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 51                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Total number of records                     
        in this file including all header records."                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "MAXIMUM AGC"                                
      COLUMN_NUMBER            = 25                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 52                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Maximum automatic gain                      
        control in the AGC field of EDR records."                             
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "MINIMUM AGC"                                
      COLUMN_NUMBER            = 26                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 53                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Minimum automatic gain                      
        control in the AGC field of EDR records."                             
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "INPUT SOURCE"                               
      COLUMN_NUMBER            = 27                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 54                                           
      BYTES                    = 1                                            
      OBJECT                   = BIT_COLUMN                                   
        NAME                     = "INPUT SOURCE"                             
        BIT_DATA_TYPE            = UNSIGNED_INTEGER                           
        START_BIT                = 1                                          
        BITS                     = 2                                          
        DESCRIPTION              = "Input source identifies                   
           0 = realtime or 1 = asynchronous playback."                        
      END_OBJECT               = BIT_COLUMN                                   
      OBJECT                   = BIT_COLUMN                                   
        NAME                     = "RESERVED_1"                               
        BIT_DATA_TYPE            = UNSIGNED_INTEGER                           
        START_BIT                = 2                                          
        BITS                     = 6                                          
        DESCRIPTION              = "Reserved bits"                            
      END_OBJECT               = BIT_COLUMN                                   
   END_OBJECT                  = COLUMN                                       
                                                                              
   OBJECT                      = COLUMN                                       
      NAME                     = "VALID DATA"                                 
      COLUMN_NUMBER            = 28                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 55                                           
      BYTES                    = 12                                           
      DESCRIPTION              = "Bit map corresponding to                    
       data for each MOD91 count indicating if it is present.                 
         1 = present    0 = not present                                       
       least significant bit of byte 55 corresponds to first record."         
   END_OBJECT                  = COLUMN                                       
   OBJECT                   = COLUMN                                          
      NAME                     = "TELEMETRY FORMAT"                           
      COLUMN_NUMBER            = 29                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 67                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Realtime identifier of format               
       identification (FID) in low rate science (LRS) header                  
       (for asynchronous playback (APB) data this field contains              
       the record identifier).                                                
            12 = MPW;          16 = HPW                                       
            14 = MPP;          19 = LPW"                                      
   END_OBJECT                  = COLUMN                                       
                                                                              
   OBJECT                      = COLUMN                                       
      NAME                     = "INSTRUMENT MODE"                            
      COLUMN_NUMBER            = 30                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 68                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Waveform receiver mode:                     
        0 = waveform survey;         1 = 100.8 kbps (10 kHz);                 
        2 = 806.4 kbps (80 kHz);     3 = 12.6 kbps (1kHz)"                    
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "VERSION"                                    
      COLUMN_NUMBER            = 31                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 69                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "Catalog version for                         
         identical frames.  Used by MIPS processing."                         
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "PARTITION"                                  
      COLUMN_NUMBER            = 32                                           
      DATA_TYPE                = UNSIGNED_INTEGER                             
      START_BYTE               = 71                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "SCLK partition number                       
         in case of a clock rollover."                                        
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "APID"                                       
      COLUMN_NUMBER            = 33                                           
      DATA_TYPE                = CHARACTER                                    
      START_BYTE               = 72                                           
      BYTES                    = 4                                            
      DESCRIPTION              = "Application ID"                             
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT YEAR"                             
      COLUMN_NUMBER            = 34                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 76                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "First ERT year"                             
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT DAY"                              
      COLUMN_NUMBER            = 35                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 78                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "First ERT DAY"                              
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT HOUR"                             
      COLUMN_NUMBER            = 36                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 80                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "First ERT hour"                             
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT MINUTE"                           
      COLUMN_NUMBER            = 37                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 81                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "First ERT minute"                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT SECONDS"                          
      COLUMN_NUMBER            = 38                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 82                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "First ERT seconds"                          
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "FIRST ERT MSEC"                             
      COLUMN_NUMBER            = 39                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 83                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "First ERT milliseconds"                     
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT YEAR"                              
      COLUMN_NUMBER            = 40                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 85                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "Last ERT year"                              
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT DAY"                               
      COLUMN_NUMBER            = 41                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 87                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "Last ERT DAY"                               
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT HOUR"                              
      COLUMN_NUMBER            = 42                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 89                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Last ERT hour"                              
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT MINUTE"                            
      COLUMN_NUMBER            = 43                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 90                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Last ERT minute"                            
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT SECONDS"                           
      COLUMN_NUMBER            = 44                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 91                                           
      BYTES                    = 1                                            
      DESCRIPTION              = "Last ERT seconds"                           
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "LAST ERT MSEC"                              
      COLUMN_NUMBER            = 45                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 92                                           
      BYTES                    = 2                                            
      DESCRIPTION              = "Last ERT milliseconds"                      
   END_OBJECT                  = COLUMN                                       
   OBJECT                      = COLUMN                                       
      NAME                     = "RECORD_FILL"                                
      COLUMN_NUMBER            = 46                                           
      DATA_TYPE                = LSB_INTEGER                                  
      START_BYTE               = 94                                           
      BYTES                    = 7816                                         
      DESCRIPTION              = "Filler bytes to make fixed length,          
         7910 byte records."                                                  
   END_OBJECT                  = COLUMN