PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE    = 2009-12-29                                            
  NOTE                = "CATINFO.TXT describes the catalog files which        
                         reside in directory CATALOG on this volume."         
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
The files in the CATALOG directory provide a top-level understanding of the   
Dawn mission, spacecraft, instruments, and data sets in the form of completed 
PDS catalog files.                                                            
                                                                              
The CATALOG directory contains PDS catalog files for this volume.  These files
include:                                                                      
                                                                              
                                                                              
  dawninsthost.cat         Dawn spacecraft overview                           
                                                                              
  dawnmission.cat          Dawn mission overview                              
                                                                              
  grand_instrument.cat     documentation for the Gamma Ray and Neutron        
                           Detector (GRaND) instrument                        
                                                                              
  grand_l1b_mga_dataset.cat  documentation for the Dawn GRaND RDR dataset       
                                                                              
  grand_l1b_person.cat     GRaND personnel information                        
                                                                              
  grand_l1b_ref.cat        Bibliographic references to literature relevant to 
                           the GRaND instrument and data sets