PDS_VERSION_ID                = PDS3                                          
                                                                              
/* FILE CHARACTERISTIC DATA ELEMENTS */                                       
                                                                              
PRODUCT_ID                    = "ELS_E128A16_070831015949_11"                 
RECORD_TYPE                   = FIXED_LENGTH                                  
RECORD_BYTES                  = 12384                                         
FILE_RECORDS                  = 2849                                          
                                                                              
/* DATA OBJECT POINTERS */                                                    
                                                                              
^HEAD_TABLE = "ELS_E128A16_070831015949_11.TAB"                               
^DATA_SCIENCE_TABLE = "ELS_E128A16_070831015949_11.TAB"                       
                                                                              
/* PRODUCER IDENTIFICATION */                                                 
                                                                              
PRODUCER_ID                   = "                                             
CESR_ASPERA4_GROUP"                                                           
PRODUCER_FULL_NAME            = "                                             
EMMANUEL PENOU"                                                               
PRODUCER_INSTITUTION_NAME     = "                                             
CENTRE D'ETUDE SPATIALE DES RAYONNEMENTS"                                     
PRODUCT_CREATION_TIME         = 2010-06-30T08:58:26                           
                                                                              
/* DATA DESCRIPTION AND IDENTIFICATION */                                     
                                                                              
DATA_SET_NAME                 = "                                             
        VENUS EXPRESS VENUS/SOLARWIND ASPERA 2 ELS V1.0"                      
DATA_SET_ID                   = "VEX-V/SW-ASPERA-2-ELS-V1.0"                  
RELEASE_ID                    = 0005                                          
REVISION_ID                   = 0000                                          
PRODUCT_TYPE                  = EDR                                           
PROCESSING_LEVEL_ID           = 2                                             
MISSION_NAME                  = "VENUS EXPRESS"                               
MISSION_ID                    = VEX                                           
INSTRUMENT_HOST_NAME          = "VENUS EXPRESS"                               
INSTRUMENT_HOST_ID            = VEX                                           
MISSION_PHASE_NAME            = "PHASE 9"                                     
INSTRUMENT_NAME               = "                                             
                   ANALYZER OF SPACE PLASMA AND ENERGETIC ATOMS (4TH VERSION)"
INSTRUMENT_ID                 = ASPERA4                                       
INSTRUMENT_TYPE               = {"ELECTROSTATIC ANALYZER",                    
                                 "MASS SPECTROMETER",                         
                                 "NEUTRAL PARTICLE IMAGER",                   
                                 "NEUTRAL PARTICLE DETECTOR"}                 
DETECTOR_ID                   = VEX_ASP4_ELS                                  
^INSTRUMENT_DESC              = "ASPERA4_DESC.TXT"                            
                                                                              
/* TARGET IDENTIFICATION */                                                   
                                                                              
TARGET_TYPE                   = "PLANET"                                      
TARGET_NAME                   = "VENUS"                                       
RIGHT_ASCENSION               = "N/A"                                         
DECLINATION                   = "N/A"                                         
                                                                              
/* SCIENCE OPERATIONS INFORMATION */                                          
                                                                              
VEX:SCIENCE_CASE_ID           = "                                             
ALL"                                                                          
VEX:SCIENCE_CASE_ID_DESC      = "Please refer to VEX_SCIENCE_CASE_ID_DESC.TXT 
                                 in the DOCUMENT directory."                  
OBSERVATION_TYPE              = {"AC003B", "PE001A", "PE004A"}                
^OBSERVATION_TYPE_DESC        = "OBSERVATION_TYPE_DESC.TXT"                   
                                                                              
/* TIME RELATED INFORMATION */                                                
                                                                              
START_TIME                    = 2007-08-31T01:59:49.577                       
STOP_TIME                     = 2007-08-31T05:37:49.117                       
SPACECRAFT_CLOCK_START_COUNT  = "01/0078890384.30343"                         
SPACECRAFT_CLOCK_STOP_COUNT   = "01/0078903464.00066"                         
                                                                              
/* ORBITAL INFORMATION */                                                     
                                                                              
ORBIT_NUMBER                  = 496                                           
ORBITAL_ECCENTRICITY          = 0.838055                                      
ORBITAL_INCLINATION           = 83.489945                                     
ORBITAL_SEMIMAJOR_AXIS        = 39362.100328                                  
PERIAPSIS_ALTITUDE            = 322.706264                                    
PERIAPSIS_ARGUMENT_ANGLE      = 119.002903                                    
PERIAPSIS_TIME                = 2007-08-30T03:25:11.661                       
SPACECRAFT_ORIENTATION        = (-0.216324,0.550588,-0.806261)                
^SPACECRAFT_ORIENTATION_DESC  = "VEX_ORIENTATION_DESC.TXT"                    
SPACECRAFT_POINTING_MODE      = "                                             
N/A"                                                                          
^SPACECRAFT_POINTING_MODE_DESC= "VEX_POINTING_MODE_DESC.TXT"                  
                                                                              
/* DATA OBJECT DEFINITION */                                                  
                                                                              
OBJECT                  = HEAD_TABLE                                          
   NAME                 = "ELS_SPECTRUM_HEAD"                                 
   ROW_SUFFIX_BYTES     = 12290                                               
   INTERCHANGE_FORMAT   = ASCII                                               
   ROWS                 = 2849                                                
   COLUMNS              = 12                                                  
   ROW_BYTES            = 94                                                  
  ^STRUCTURE            = "ELS_SPECTRUM_HEAD.FMT"                             
END_OBJECT              = HEAD_TABLE                                          
                                                                              
OBJECT                  = DATA_SCIENCE_TABLE                                  
   NAME                 = "ELS_SPECTRUM_DATA"                                 
   ROW_PREFIX_BYTES     = 94                                                  
   INTERCHANGE_FORMAT   = ASCII                                               
   ROWS                 = 2849                                                
   COLUMNS              = 1                                                   
   ROW_BYTES            = 12290                                               
                                                                              
   OBJECT               = COLUMN                                              
      COLUMN_NUMBER     = 1                                                   
      NAME              = "ELS_COUNTS"                                        
      DATA_TYPE         = ASCII_INTEGER                                       
      START_BYTE        = 1                                                   
      BYTES             = 12290                                               
      UNIT              = "ADC_UNITS"                                         
      FORMAT            = "I5"                                                
      DESCRIPTION       = "Electrons (counts/accumulation) counted in the     
                           current energy step number and azimuthal sector."  
      ITEMS             = 2048                                                
      ITEM_BYTES        = 6                                                   
   END_OBJECT           = COLUMN                                              
                                                                              
END_OBJECT              = DATA_SCIENCE_TABLE                                  
                                                                              
END