PDS_VERSION_ID         = PDS3                                                 
RECORD_TYPE            = STREAM                                               
OBJECT                 = TEXT                                                 
  PUBLICATION_DATE     = 2017-04-30                                           
  INTERCHANGE_FORMAT   = ASCII                                                
  NOTE                 = "Description of the CATALOG directory contents for   
                          the New Horizons Pluto encounter                    
                          data archive."                                      
END_OBJECT             = TEXT                                                 
END                                                                           
                                                                              
        CATALOG Directory Contents                                            
                                                                              
The CATALOG directory contains high-level catalog objects for the New Horizons
Pluto Energetic Particle Spectrometer Science Investigation Pluto encounter   
data archive.  These catalog objects are often updated as more precise        
information becomes available. For the latest versions of these files, please 
consult the Planetary Data System Data Set Catalog available on the PDS web   
site at:                                                                      
                                                                              
                                                                              
NH.CAT                                                                        
- This file describes the New Horizons mission.                               
- High-level catalog object for the New Horizons mission.                     
                                                                              
                                                                              
NHSC.CAT                                                                      
- This file describes the New Horizons spacecraft.                            
- High-level catalog object for the New Horizons spacecraft.                  
                                                                              
                                                                              
PEPSSI.CAT                                                                    
- This file describes the Pluto Energetic Particle Spectrometer Science       
Investigation instrument.                                                     
- High-level catalog object for the                                           
    Pluto Energetic Particle Spectrometer Science Investigation               
  instrument on the New Horizons spacecraft.                                  
                                                                              
DATASET.CAT                                                                   
- This file describes this data set.                                          
- High-level catalog object for the New Horizons Pluto Energetic Particle     
Spectrometer Science Investigation Pluto encounter data set.                  
                                                                              
                                                                              
CATINFO.TXT                                                                   
- The file you are now reading.                                               
                                                                              
                                                                              
REF.CAT                                                                       
- Bibliographic citations for reference works cited in other catalog objects.