PDS_VERSION_ID          = PDS3                                                
RECORD_TYPE             = STREAM                                              
LABEL_REVISION_NOTE     = "BTCarcich, 2011-12-22, added this keyword          
BTCarcich, 2011-12-22, added Filter transmission tables                       
"                                                                             
                                                                              
OBJECT                  = TEXT                                                
   INTERCHANGE_FORMAT   = ASCII                                               
   PUBLICATION_DATE     = 2011-12-22                                          
   NOTE                 = "Products accompanying Stardust NAVCAM Data         
                           Archives to support data calibration."             
END_OBJECT              = TEXT                                                
                                                                              
END                                                                           
                                                                              
                                                                              
NAVCAM calibration products                                                   
===========================                                                   
                                                                              
  The products in this /CALIBRATION/ directory, along with the files          
  describing NAVCAM instrument calibration and data calibration in the        
  /DOCUMENT/ directory, contain the essentials required to understand the     
  calibration of data in this data set.                                       
                                                                              
  Refer to the labels of these products and to the calibration documentation  
  for more details (DOCUMENT/NC_CAL_OVERVIEW.HTML;                            
  DOCUMENT/KLAASENETAL2011.LBL).                                              
                                                                              
  NAVCAM_ACTIVITY_LOG.LBL provides a log of all NAVCAM-related events for the 
  Stardust and Stardust-NExT missions.  Specifically, this is the file to     
  use to determine when the time of NAVCAM heater on and off occurred; in     
  this log file thsoe heater events are referred to as ANNEAL events.         
                                                                              
  NAVCAMNORMPRLSLOPE_TESTSL1.LBL provides the flat field used in NAVCAM       
  data calibration.                                                           
                                                                              
  NC_COMPR.LBL provides the lookup table between 12-bit uncompressed and      
  8-bit compressed NAVCAM pixel data.                                         
                                                                              
  NCBADP.LBL provides locations of bad pixels on the NAVCAM CCD.              
                                                                              
  The FILTRANS/ subdirectory contains filter transmission tables.  These      
  are not used in the data calibration, but were used in developing the       
  data calibration.  The files are named FX_<n>_<filtname>.*, where n is      
  a single character indicating the position of the filter on the filter      
  wheel, and <filtname> is the name of the filter e.g YELLOW.                 
                                                                              
                                                                              
/CALIB/ directory layout                                                      
========================                                                      
                                                                              
/CALIB/                                                                       
 |                                                                            
 +-- CALINFO.TXT                This file                                     
 |                                                                            
 +--NAVCAM_ACTIVITY_LOG.LBL     PDS label for NAVCAM Activity Log             
 +--NAVCAM_ACTIVITY_LOG.TAB     PDS TABLE of NAVCAM Activity Log              
 |                                                                            
 +--NCBADP.LBL                  PDS label for NAVCAM bad pixel locations      
 +--NCBADP.FIT                  FITS file containing bad pixel locations      
 |                                                                            
 +--NC_COMPR.LBL                PDS label for NAVCAM lookup table             
 +--NC_COMPR.TAB                PDS TABLE file containing lookup table        
 |                                                                            
 +--NC_BCK_SHUTTER.LBL          PDS label for NAVCAM BCK shutter offsets      
 +--NC_BCK_SHUTTER.CSV          Shutter offsets for BCK shutter polarity      
 +--NC_FWD_SHUTTER.LBL          PDS label for NAVCAM FWD shutter offsets      
 +--NC_FWD_SHUTTER.CSV          Shutter offsets for FWD shutter polarity      
 |                                                                            
 +--NAVCAMNORMPRLSLOPE_TESTSL1.LBL  PDS label for NAVCAM flat field           
 +--NAVCAMNORMPRLSLOPE_TESTSL1.FIT  FITS file containing NAVCAM flat field    
 |                                                                            
 +--FILTRANS/               Subdirectory with filter transmission tables      
     |                                                                        
     +--FX_*.LBL              PDS labels for filter transmission tables       
     +--FX_*.TAB              Filter transmission tables