NAME                = "HEADER ARRAY"                                    
      AXES                = 1                                                 
      AXIS_ITEMS          = 128                                               
      START_BYTE          = 1                                                 
      DESCRIPTION         = "The header has 128 elements giving operation     
                            mode, date of observation, time exposure, peltier 
                            and CCD temperatures, etc. informations.          
                            All relevant parameters are in the label as       
                            keyword.                                          
                            Examples: Time of each record (year,month,day,    
                            hour,minute,second,centisecond) is given by the   
                            elements HEADER_ARRAY[61:67*]. Peltier and CCD    
                            temperatures are given by the elements            
                            HEADER_ARRAY[50:51*] (*count from 1).             
                                                                              
Integer rank  Name      Meaning             Value               Use           
------------  ----      -------             -----               ---           
  1                     Data origin         = 0 or 1: on-ground               
                                            = 2: in-flight                    
  2                     Data description    = 0: raw data                     
  3                     File creation date  year                              
  4                                         month                             
  5                                         day                               
  6                                         hour                              
  7                                         min                               
  8                                         sec                               
  9                     Reserved                                              
 10                     Reserved                                              
 11                     UTC board TIME      year                              
 12                                         month                             
 13                                         day                               
 14                                         hour                              
 15                                         minute                            
 16                                         second                            
 17                                         fraction (1/100th of sec)         
 18 - 20                Reserved                                              
 21          ITYPE      Data identification = 0: ground data                  
                                            = 32: simulated data              
                                            = 33: 5 lines                     
                                            = 34: superpixel                  
                                            = 35: window                      
 22                     Reserved                                              
 23          INUM       Image number                                          
 24          IMAGE      imode               = 0                               
 25                     Word type                                             
                        integer2 (Dos)      = 0                               
 26 - 30                Reserved                                              
 30                     Reserved                                              
 31          NREC       Section 1 length    = 32                              
                            = (int(npix/64)+1)                                
 32 - 40                Reserved                                              
                                                                              
 41           CODEOP    operational code    = 98: superpixel                  
                                            = 99: window                      
                                            = 100: 5lines                     
                                            = 101: 5 lines (bin>1)            
                                            = 102: 5 line (bin progr)         
 42           TI/10      exposure time       UV                               
                        (* 10 msec)                                           
 43           X0                            = 0                               
 44           Y0        first band position                                   
 45           NCOL      number of columns   = 408               *             
 46           NLIG      number of bands     =   5               *             
 47           BIN       binning                                               
 48           GAIN      gain                =   1                             
 49           NPIX      Number of pixels    = ncol*nlig                       
 50           TPEL      Temperature peltier (hot)                             
 51           TCCD      Temperature CCD                                       
 52                     Mission             = 1:  Mars express                
                                            = 2:  Venus express               
                                                                              
 53                     BE mode             = 0:  dummy TC                    
                                            = 1:  TestN                       
                                            = 2:  TestS                       
                                            = 3:  not used                    
                                            = 4:  Limb                        
                                            = 5:  StarLimb1                   
                                            = 6:  StarLimb2                   
                                            = 7:  StarLimb3                   
                                            = 8:  Nadir1                      
                                            = 9:  Nadir2                      
                                            = 10: Nadir3                      
                                            = 11: Align                       
                                            = 12: TiProg                      
                                            = 13: Sun1                        
                                            = 14: Sun2                        
                                            = 15: Sun3                        
 54                     Sampling period                                       
 55           HT        UV                                                    
 56                     Slit position       = 0: not set                      
                                            = 1: set                          
 57                     Peltier activation  = 0: off                          
                                            = 1: on                           
 58                     Pre-cooling                                           
                         duration (Peltier)                                   
 59                     Nadir Shutter status= 0: closed                       
                                            = 1: open                         
                                            = 2: opening                      
                                            = 255: unknown                    
 60                     Solar Shutter status= 0: closed                       
                                            = 1: open                         
 61                     UTC packet                                            
                        generation Time     Year                              
 62                                         Month                             
 63                                         Day                               
 64                                         Hour                              
 65                                         Minute                            
 66                                         Seconds                           
 67                                         fraction (1/100th of sec)         
 68 - 70                Reserved                                              
 71                    Temperature of       = 255: unknown                    
                            SU TRP1                                           
 72                    Temperature of       = 255: unknown                    
                            SU TRP2                                           
 73                    Temperature of Peltier's hot side                      
 74                    Temperature of CCD                                     
 75                    Temperature of num board                               
 76                    Temperature of BT board                                
.77                    Temperature of solar Shutter                           
.78                    Temperature of servitudes board                        
 79                    Temperature of HVPS                                    
 80                    Temperature of Structure                               
 81                    Main SPICAM LCL       = 255: unknown                   
                              current                                         
 82                    Time out counter                                       
 83                    NACK counter                                           
 84                    IR channel activation= 0: off                          
                                            = 1: on                           
 85                    SOIR channel act     = 0: off                          
                                            = 1: on                           
 86           vdds     Software used to     = 0: vdds                         
                          produce this file                                   
                                            = 1:spi dds2uv0                   
 87 - 99               Reserved                                               
 100                   Nb of characters stored in next                        
                                   28 words                                   
 101 - 128             comments/complements"                                  
                                                                              
      OBJECT              = ELEMENT                                           
        NAME              = "HEADER ELEMENT"                                  
        DESCRIPTION       = "Element of the header"                           
        DATA_TYPE         = LSB_INTEGER                                       
        BYTES             = 2                                                 
        END_OBJECT        = ELEMENT