/* TARGET HISTORY DATA STRUCTURE */
     
    OBJECT                      = COLUMN
        NAME                    = START_OBT
        DATA_TYPE               = ASCII_REAL
        START_BYTE              = 1
        BYTES                   = 15
        UNIT                    = SECOND
        DESCRIPTION             = "S/C clock count at event start."
    END_OBJECT                  = COLUMN
                                
    OBJECT                      = COLUMN
        NAME                    = START_UTC
        DATA_TYPE               = DATE
        START_BYTE              = 17
        BYTES                   = 23
        DESCRIPTION             = "Event start time in UTC format."
    END_OBJECT                  = COLUMN
     
    OBJECT                      = COLUMN
        NAME                    = STOP_OBT
        DATA_TYPE               = ASCII_REAL
        START_BYTE              = 41
        BYTES                   = 15
        UNIT                    = SECOND
        DESCRIPTION             = "S/C clock count at event stop."
    END_OBJECT                  = COLUMN
                                
    OBJECT                      = COLUMN
        NAME                    = STOP_UTC
        DATA_TYPE               = DATE
        START_BYTE              = 57
        BYTES                   = 23
        DESCRIPTION             = "Event stop time in UTC format."
    END_OBJECT                  = COLUMN
                                
    OBJECT                      = COLUMN
        NAME                    = EVENT
        DATA_TYPE               = CHARACTER
        START_BYTE              = 82
        BYTES                   = 8
        DESCRIPTION             = "Textual description of the event."
    END_OBJECT                  = COLUMN

    OBJECT                      = COLUMN
        NAME                    = FLUX_OR_TIP
        DATA_TYPE               = ASCII_INTEGER
        START_BYTE              = 92
        BYTES                   = 2
        DESCRIPTION             = "Maximum dust flux or tip number."
    END_OBJECT                  = COLUMN