PDS_VERSION_ID               = PDS3                                           
                                                                              
/* File Characteristics */                                                    
                                                                              
RECORD_TYPE                  = FIXED_LENGTH                                   
RECORD_BYTES                 = 34                                             
FILE_RECORDS                 = 316                                            
                                                                              
/* Data Object Pointers */                                                    
                                                                              
^TABLE                       = "smassndx.tab"                                 
                                                                              
/* Identification Keywords */                                                 
                                                                              
DATA_SET_ID                  = "EAR-A-M3SPEC-3-RDR-SMASS-V1.0"                
PRODUCT_NAME                 = "SMASS Index Table"                            
PRODUCT_ID                   = "SMASS-SMASSNDX-199604"                        
INSTRUMENT_HOST_NAME         = "MICHIGAN-DARTMOUTH-MIT OBSERVATORY"           
INSTRUMENT_NAME              = "MARK III SPECTROGRAPH"                        
TARGET_NAME                  = ASTEROID                                       
START_TIME                   = 1990                                           
STOP_TIME                    = 1994                                           
PRODUCT_CREATION_TIME        = 1996-03-29  /* Peer Review Date */             
RECORD_FORMAT                = "(i5,1x,a8,1x,2(i6,1x),i3)"                    
                                                                              
/* Data Object Descriptions */                                                
                                                                              
OBJECT                       = TABLE                                          
 ROWS                        = 316                                            
 ROW_BYTES                   = 34                                             
 INTERCHANGE_FORMAT          = ASCII                                          
 COLUMNS                     = 5                                              
 DESCRIPTION                 = "This index file points to the records         
corresponding to the spectrum of each particular asteroid in the              
SMASS.TAB file, which contains all the SMASS spectra."                        
                                                                              
 OBJECT                      = COLUMN                                         
  COLUMN_NUMBER              = 1                                              
  NAME                       = "ASTEROID CATALOG NUMBER"                      
  DESCRIPTION                = "For unnumbered asteroids, this field will     
be blank.  For these asteroids, see the next field, ASTEROID PROVISIONAL      
DESIGNATION, for the identification of the asteroid."                         
  DATA_TYPE                  = ASCII_INTEGER                                  
  START_BYTE                 = 1                                              
  BYTES                      = 5                                              
  FORMAT                     = I5                                             
 END_OBJECT                  = COLUMN                                         
                                                                              
 OBJECT                      = COLUMN                                         
  COLUMN_NUMBER              = 2                                              
  NAME                       = "ASTEROID PROVISIONAL DESIGNATION"             
  DESCRIPTION                = "For numbered asteroids, this field will       
be blank.  For these asteroids, see the previous field, ASTEROID CATALOG      
NUMBER, for the asteroid identification."                                     
  DATA_TYPE                  = CHARACTER                                      
  START_BYTE                 = 7                                              
  BYTES                      = 8                                              
  FORMAT                     = A8                                             
 END_OBJECT                  = COLUMN                                         
                                                                              
 OBJECT                      = COLUMN                                         
  COLUMN_NUMBER              = 3                                              
  NAME                       = "SPECTRUM START RECORD"                        
  DESCRIPTION                = "The starting record number of the spectrum    
corresponding to this index entry."                                           
  DATA_TYPE                  = ASCII_INTEGER                                  
  START_BYTE                 = 16                                             
  BYTES                      = 6                                              
  FORMAT                     = I6                                             
 END_OBJECT                  = COLUMN                                         
                                                                              
 OBJECT                      = COLUMN                                         
  COLUMN_NUMBER              = 4                                              
  NAME                       = "SPECTRUM END RECORD"                          
  DESCRIPTION                = "The ending record number of the spectrum      
corresponding to this index entry."                                           
  DATA_TYPE                  = ASCII_INTEGER                                  
  START_BYTE                 = 23                                             
  BYTES                      = 6                                              
  FORMAT                     = I6                                             
 END_OBJECT                  = COLUMN                                         
                                                                              
 OBJECT                      = COLUMN                                         
  COLUMN_NUMBER              = 5                                              
  NAME                       = "NUMBER OF RECORDS"                            
  DESCRIPTION                = "The number of records comprising the          
spectrum."                                                                    
  DATA_TYPE                  = ASCII_INTEGER                                  
  START_BYTE                 = 30                                             
  BYTES                      = 3                                              
  FORMAT                     = I3                                             
 END_OBJECT                  = COLUMN                                         
                                                                              
END_OBJECT                   = TABLE                                          
END