PDS_VERSION_ID                = PDS3                                          
FILE_RECORDS                  = 115                                           
RECORD_TYPE                   = FIXED_LENGTH                                  
RECORD_BYTES                  = 2880                                          
PRODUCT_ID                    = "UM-NNSN1904-19980605"                        
PRODUCT_CREATION_TIME         = 1998-06-05                                    
TARGET_NAME                   = "HALLEY"                                      
OBSERVATION_ID                = 409061                                        
START_TIME                    = 1986-04-04T21:20:59.713Z                      
DATA_SET_RELEASE_DATE         = 1989-06-01                                    
FILTER_NAME                   = "387CN"                                       
EXPOSURE_DURATION             = 600.0 <s>                                     
DESCRIPTION                   = "                                             
  TIME UNCERTAIN                                                              
"                                                                             
NOTE                          = "                                             
   REPROCESSED AT U OF MD DECEMBER 1990                                       
   MODIFIED AT U OF MD SEPT 1996 TO CORRECT CORRUPT LINES: NAXIS2=508         
"                                                                             
DATA_SET_ID                   = "IHW-C-NNSN-3-EDR-HALLEY-ADDENDA-V1.0"        
INSTRUMENT_HOST_NAME          = "IHW OBSERVATORIES"                           
INSTRUMENT_NAME               = "N/A"                                         
PRODUCER_INSTITUTION_NAME     = "UNIVERSITY OF MARYLAND"                      
PRODUCT_NAME                  = "CCD NNSN1904, UM"                            
STOP_TIME                     = 1986-04-04T21:30:59.000Z                      
                                                                              
^HEADER                       = "NNSN1904.FIT"                                
^IMAGE                        = ("NNSN1904.FIT", 3)                           
                                                                              
OBJECT                        = HEADER                                        
  BYTES                         = 5760                                        
  HEADER_TYPE                   = FITS                                        
  INTERCHANGE_FORMAT            = BINARY                                      
  RECORDS                       = 2                                           
  DESCRIPTION                   = "                                           
  FITS format defined in NASA/Science Office Standards Technology 100-1.0     
  "                                                                           
END_OBJECT                    = HEADER                                        
                                                                              
OBJECT                        = IMAGE                                         
  LINE_SAMPLES                  = 320                                         
  LINES                         = 508                                         
  SAMPLE_BITS                   = 16                                          
  SAMPLE_TYPE                   = MSB_INTEGER                                 
  UNIT                          = "REL. INT."                                 
END_OBJECT                    = IMAGE                                         
END