PDS_VERSION_ID               = PDS3                                           
                                                                              
/* File Characteristics */                                                    
                                                                              
RECORD_TYPE                  = FIXED_LENGTH                                   
RECORD_BYTES                 = 106                                            
FILE_RECORDS                 = 1                                              
                                                                              
/* Data Object Pointers */                                                    
                                                                              
^TABLE                       = "ONSURBAS.TAB"                                 
                                                                              
/* Identification Keywords */                                                 
                                                                              
DATA_SET_ID                  = "NEAR-A-GRS-3-EDR-EROS/SURFACE-V1.0"           
PRODUCT_NAME                 = "GRS BGO ON-SURFACE ANCILLARY DATA"            
PRODUCT_ID                   = "ONSURBAS"                                     
INSTRUMENT_HOST_NAME         = "NEAR EARTH ASTEROID RENDEZVOUS"               
INSTRUMENT_NAME              = "GAMMA RAY SPECTROMETER"                       
TARGET_NAME                  = "EROS"                                         
START_TIME                   = 2001-02-14T00:00:00                            
STOP_TIME                    = 2001-02-28T00:00:00                            
                                                                              
PRODUCT_CREATION_TIME        = 2001-08-15  /*  Peer Review Date  */           
                                                                              
SPACECRAFT_CLOCK_START_COUNT = 158273394                                      
SPACECRAFT_CLOCK_STOP_COUNT  = 158619878                                      
                                                                              
DESCRIPTION                  = "This file contains the Near Earth             
 Asteroid Rendezvous (NEAR) Gamma-ray spectrometer Level-3                    
 ancillary data specific to the BGO spectrum for the on-asteroid              
 GRS instrument sequence.                                                     
"                                                                             
                                                                              
/* Data Object Descriptions */                                                
                                                                              
OBJECT                       = TABLE                                          
 ROWS                        = 1                                              
 ROW_BYTES                   = 106                                            
 INTERCHANGE_FORMAT          = ASCII                                          
 COLUMNS                     = 11                                             
 DESCRIPTION                 = "The ancillary data for the integrated         
  BGO (Bismuth Germanate) spectra collected and integrated from the           
  surface of 433Eros asteroid by the NEAR Gamma-ray spectrometer. The         
  data comprise the parameters that describe the engineering and spatial      
  conditions under which the spectra were collected.                          
"                                                                             
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 1                                                         
    NAME          = START_BGO_MET                                             
    DATA_TYPE     = ASCII_INTEGER                                             
    DESCRIPTION   = "Start Mission Event Time (MET) of BGO                    
    integration (Seconds from start of mission)"                              
    START_BYTE    = 1                                                         
    BYTES         = 10                                                        
    FORMAT        = "I10"                                                     
    UNIT          = SECONDS                                                   
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 2                                                         
    DATA_TYPE     = ASCII_INTEGER                                             
    NAME          = END_BGO_MET                                               
    DESCRIPTION   = "End Mission Event Time (MET) of BGO                      
    1st integration of 2 collected (Seconds from start                        
    of mission)"                                                              
    START_BYTE    = 12                                                        
    BYTES         = 10                                                        
    FORMAT        = "I10"                                                     
    UNIT          = SECONDS                                                   
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 3                                                         
    DATA_TYPE     = ASCII_INTEGER                                             
    NAME          = INTEGR_TIME                                               
    DESCRIPTION   = "Duration of Integration Time 1 (seconds)"                
    START_BYTE    = 23                                                        
    BYTES         = 10                                                        
    FORMAT        = "I10"                                                     
    UNIT          = SECONDS                                                   
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 4                                                         
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = SURFACE_LATITUDE                                          
    DESCRIPTION   = "The Surface Latitude of the NEAR                         
    Spacecraft during the Eros on-surface GRS instrument                      
    integrations (between 2001:045 and 2001:059) West                         
    longitude (degrees) see Verveka et. al. 2001"                             
    START_BYTE    = 34                                                        
    BYTES         = 7                                                         
    FORMAT        = "F7.3"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 5                                                         
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = SURFACE_LONGITUDE                                         
    DESCRIPTION   = "The Surface Longitude of the NEAR                        
    Spacecraft during the Eros on-surface GRS instrument                      
    integrations (between 2001:045 and 2001:059) West                         
    longitude see Verveka et. al. 2001"                                       
    START_BYTE    = 42                                                        
    BYTES         = 7                                                         
    FORMAT        = "F7.3"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 6                                                         
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = INST_SURF_ATTITUDE                                        
    DESCRIPTION   = "The Attitude NEAR GRS instrument                         
    boresite with respect to the surface (degrees from surface                
    normal)"                                                                  
    START_BYTE    = 50                                                        
    BYTES         = 7                                                         
    FORMAT        = "F7.3"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 7                                                         
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = BGO_GAIN                                                  
    DESCRIPTION   = "The gain of the BGO instrument during                    
    on surface integrations in keV/channel "                                  
    START_BYTE    = 58                                                        
    BYTES         = 7                                                         
    FORMAT        = "F7.3"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 8                                                         
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = BGO_ZERO                                                  
    DESCRIPTION   = "The zero of the BGO instrument during                    
    on surface integrations in eV"                                            
    START_BYTE    = 66                                                        
    BYTES         = 7                                                         
    FORMAT        = "F7.3"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 9                                                         
    DATA_TYPE     = ASCII_INTEGER                                             
    NAME          = TOTAL_INTEG_CNTS_BGO                                      
    DESCRIPTION   = "Total Counts collected in the                            
    BGO spectrum (Counts)"                                                    
    START_BYTE    = 74                                                        
    BYTES         = 10                                                        
    FORMAT        = "I10"                                                     
   END_OBJECT = COLUMN                                                        
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 10                                                        
    DATA_TYPE     = ASCII_INTEGER                                             
    NAME          = TOTAL_BGO_LIVETIME                                        
    DESCRIPTION   = "Total LiveTime of the BGO spectra                        
    = 0.99 * Integration time (Seconds) "                                     
    START_BYTE    = 85                                                        
    BYTES         = 10                                                        
    FORMAT        = "I10"                                                     
    UNIT          = SECONDS                                                   
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 11                                                        
    DATA_TYPE     = ASCII_REAL                                                
    NAME          = COUNT_RATE_BGO                                            
    DESCRIPTION   = "The Count rate for the BGO spectrum                      
    (Counts/Sec)"                                                             
    START_BYTE    = 96                                                        
    BYTES         = 9                                                         
    FORMAT        = "F9.4"                                                    
   END_OBJECT = COLUMN                                                        
                                                                              
 END_OBJECT = TABLE                                                           
                                                                              
END