PDS_VERSION_ID                 = PDS3                                         
                                                                              
/* File Characteristics */                                                    
                                                                              
RECORD_TYPE                   = FIXED_LENGTH                                  
RECORD_BYTES                  = 22                                            
FILE_RECORDS                  = 18                                            
                                                                              
/* Data Object Pointers */                                                    
                                                                              
^TABLE                        = "filter1.tab"                                 
                                                                              
/* Identification Keywords */                                                 
                                                                              
DATA_SET_ID                   = "IRAS-FPA-6-RDR-INSTRUMENT-INFO-V1.0"         
PRODUCT_NAME                  = "12-micron Filter Response"                   
PRODUCT_ID                    = "FPA-FILTER1-199703"                          
INSTRUMENT_HOST_NAME          = "INFRARED ASTRONOMICAL SATELLITE"             
INSTRUMENT_NAME               = "FOCAL PLANE ARRAY"                           
TARGET_NAME                   = "N/A"                                         
START_TIME                    = "N/A"                                         
STOP_TIME                     = "N/A"                                         
PRODUCT_CREATION_TIME         = 1997-03-24  /* Peer Review Date */            
RECORD_FORMAT                 = "(f4.1,1x,2(f4.2,1x),f5.3)"                   
                                                                              
/* Data Object Descriptions */                                                
                                                                              
OBJECT                        = TABLE                                         
 ROWS                         = 18                                            
 ROW_BYTES                    = 22                                            
 INTERCHANGE_FORMAT           = ASCII                                         
 COLUMNS                      = 4                                             
 DESCRIPTION                  = "The transmission and response values         
  given in this table are to energy/wavelength and represent averages         
  over all of the IRAS detectors of Band 1 (12 microns).  For more information
  see Beichman et al. 1988."                                                  
                                                                              
 OBJECT                       = COLUMN                                        
  COLUMN_NUMBER               = 1                                             
  NAME                        = "WAVELENGTH"                                  
  DATA_TYPE                   = ASCII_REAL                                    
  START_BYTE                  = 1                                             
  BYTES                       = 4                                             
  FORMAT                      = "F4.1"                                        
  UNIT                        = MICRON                                        
 END_OBJECT                   = COLUMN                                        
                                                                              
 OBJECT                       = COLUMN                                        
  COLUMN_NUMBER               = 2                                             
  NAME                        = "OPTICS TRANSMITTANCE"                        
  DESCRIPTION                 = "The detailed optical system transmission     
  including the telescope optics and focal plane array filter and lens        
  components."                                                                
  DATA_TYPE                   = ASCII_REAL                                    
  START_BYTE                  = 6                                             
  BYTES                       = 4                                             
  FORMAT                      = "F4.2"                                        
 END_OBJECT                   = COLUMN                                        
                                                                              
 OBJECT                       = COLUMN                                        
  COLUMN_NUMBER               = 3                                             
  NAME                        = "RELATIVE DETECTOR RESPONSE"                  
  DESCRIPTION                 = "Detector sensitivity to incident energy with 
  wavelength, normalized to the peak value."                                  
  DATA_TYPE                   = ASCII_REAL                                    
  START_BYTE                  = 11                                            
  BYTES                       = 4                                             
  FORMAT                      = "F4.2"                                        
 END_OBJECT                   = COLUMN                                        
                                                                              
 OBJECT                       = COLUMN                                        
  COLUMN_NUMBER               = 4                                             
  NAME                        = "RELATIVE SYSTEM RESPONSE"                    
  DESCRIPTION                 = "Product of the optics transmittance and      
  relative detector response, normalized to its peak value."                  
  DATA_TYPE                   = ASCII_REAL                                    
  START_BYTE                  = 16                                            
  BYTES                       = 5                                             
  FORMAT                      = "F5.3"                                        
 END_OBJECT                   = COLUMN                                        
                                                                              
END_OBJECT                    = TABLE                                         
END