PDS_VERSION_ID                = PDS3                                          
                                                                              
/* FILE CHARACTERISTIC DATA ELEMENTS */                                       
                                                                              
PRODUCT_ID                    = "ELS_ENGXXXX_090419192402_11"                 
RECORD_TYPE                   = FIXED_LENGTH                                  
RECORD_BYTES                  = 1667                                          
FILE_RECORDS                  = 217                                           
                                                                              
/* DATA OBJECT POINTERS */                                                    
                                                                              
^HEAD_ENG_TABLE = "ELS_ENGXXXX_090419192402_11.TAB"                           
^ENG_TABLE = "ELS_ENGXXXX_090419192402_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         = 2010-08-16T12:37:37                           
                                                                              
/* DATA DESCRIPTION AND IDENTIFICATION */                                     
                                                                              
DATA_SET_NAME                 = "                                             
        VENUS EXPRESS VENUS/SOLARWIND ASPERA 2 EXTENSION 1 ELS V1.0"          
DATA_SET_ID                   = "VEX-V/SW-ASPERA-2-EXT1-ELS-V1.0"             
RELEASE_ID                    = 0007                                          
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 18"                                    
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                    = 2009-04-19T19:24:02.002                       
STOP_TIME                     = 2009-04-19T21:19:48.932                       
SPACECRAFT_CLOCK_START_COUNT  = "01/0130533834.15335"                         
SPACECRAFT_CLOCK_STOP_COUNT   = "01/0130540781.10748"                         
                                                                              
/* ORBITAL INFORMATION */                                                     
                                                                              
ORBIT_NUMBER                  = 1094                                          
ORBITAL_ECCENTRICITY          = 0.840985                                      
ORBITAL_INCLINATION           = 83.806131                                     
ORBITAL_SEMIMAJOR_AXIS        = 39381.204632                                  
PERIAPSIS_ALTITUDE            = 210.396331                                    
PERIAPSIS_ARGUMENT_ANGLE      = 113.741991                                    
PERIAPSIS_TIME                = 2009-04-19T02:48:28.112                       
SPACECRAFT_ORIENTATION        = (-0.284903,-0.638933,-0.714559)               
^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_ENG_TABLE                                      
   NAME                 = "ELS_SPECTRUM_HEAD_ENG"                             
   ROW_SUFFIX_BYTES     = 1538                                                
   INTERCHANGE_FORMAT   = ASCII                                               
   ROWS                 = 217                                                 
   COLUMNS              = 18                                                  
   ROW_BYTES            = 129                                                 
  ^STRUCTURE            = "ELS_SPECTRUM_HEAD_ENG.FMT"                         
END_OBJECT              = HEAD_ENG_TABLE                                      
                                                                              
OBJECT                  = ENG_TABLE                                           
   NAME                 = "ELS_SPECTRUM_ENGINEER"                             
   ROW_PREFIX_BYTES     = 129                                                 
   INTERCHANGE_FORMAT   = ASCII                                               
   ROWS                 = 217                                                 
   COLUMNS              = 2                                                   
   ROW_BYTES            = 1538                                                
                                                                              
   OBJECT               = COLUMN                                              
      COLUMN_NUMBER     = 1                                                   
      NAME              = "ELS_DEFLECTION_REF_VALUE"                          
      DATA_TYPE         = ASCII_INTEGER                                       
      START_BYTE        = 1                                                   
      BYTES             = 768                                                 
      UNIT              = "N/A"                                               
      FORMAT            = "I5"                                                
      DESCRIPTION       = "Uncalibrated ELS deflection reference              
                           in the current potential sweep step"               
      ITEMS             = 128                                                 
      ITEM_BYTES        = 6                                                   
   END_OBJECT           = COLUMN                                              
                                                                              
   OBJECT               = COLUMN                                              
      COLUMN_NUMBER     = 2                                                   
      NAME              = "ELS_DEFLECTION_MON_VALUE"                          
      DATA_TYPE         = ASCII_INTEGER                                       
      START_BYTE        = 769                                                 
      BYTES             = 770                                                 
      UNIT              = "N/A"                                               
      FORMAT            = "I5"                                                
      DESCRIPTION       = "Uncalibrated ELS deflection monitor                
                           in the current potential sweep step"               
      ITEMS             = 128                                                 
      ITEM_BYTES        = 6                                                   
   END_OBJECT           = COLUMN                                              
                                                                              
END_OBJECT              = ENG_TABLE                                           
                                                                              
END