PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE    = 2017-03-21                                            
  NOTE                = "Description of the BROWSE directory contents."       
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
                                                                              
The BROWSE directory contains JPEG format thumbnails of the FC images. The    
thumbnails were generated from the FITS versions of the images, which were in 
turn generated from the original IMGs. The JPEG file base names follow the    
same convention used for the original FITS and IMG files. The thumbnails are  
organized into separate subdirectories for each observation.                  
                                                                              
Many of the images are dark. Some images were acquired as darks with the      
cover closed, others were attempting to image the dark limb, and still others 
have exposure times of zero seconds as part of an engineering activity.