PDS_VERSION_ID     = PDS3                                                     
RECORD_TYPE        = "STREAM"                                                 
                                                                              
OBJECT             = TEXT                                                     
  NOTE             = "                                                        
    Description of the                                                        
    DOCUMENT/CALIBRATION/CALIBRATION_DOCS/PRE_EPOXICAL_V5_10/                 
    directory                                                                 
  "                                                                           
  PUBLICATION_DATE = 2014-05-25                                               
END_OBJECT         = TEXT                                                     
END                                                                           
                                                                              
  The PRE_EPOXICAL_V5_10 subdirectory contains an incomplete draft of         
  the Deep Impact instrument calibration paper by Klaasen, et. al (2008)      
  (CALIBRATION_PAPER_DRAFT*).  The final completed paper was published        
  in the Review of Scientific Instruments, Volume 79, Issue 9 in 2008.        
  This draft describes the analysis of raw ground and in-flight               
  calibration data from the Deep Impact prime mission and the resulting       
  calibration files; some of the information in this paper also applies       
  to the EPOXI instrument calibration as described by Klaasen, et. al         
  (2013).                                                                     
                                                                              
  The draft of the Deep Impact instrument calibration also includes an        
  overview of the calibration pipeline used to process the V2.0 datasets      
  from the Deep Impact prime mission and the V1.0 datasets from the           
  EPOCh phase of the EPOXI mission (exoplanets, Earth, and Mars):             
                                                                              
    Deep Impact                                                               
      Reduced Tempel 1 Science datasets (all are superseded by V3.0):         
        DIF-C-HRII-3/4-9P-ENCOUNTER-V2.0        : HRII encounter spectra      
        DIF-C-HRIV-3/4-9P-ENCOUNTER-V2.0        : HRIV encounter images       
        DIF-C-MRI-3/4-9P-ENCOUNTER-V2.0         : MRI  encounter images       
        DII-C-ITS-3/4-9P-ENCOUNTER-V2.0         : ITS  encounter images       
      Reduced Tempel 1 Navigation datasets:                                   
        DIF-C-HRIV-3-NAV-9P-ENCOUNTER-V1.0      : HRIV encounter images       
        DIF-C-MRI-3-NAV-9P-ENCOUNTER-V1.1       : MRI  encounter images       
        DII-C-ITS-3-NAV-9P-ENCOUNTER-V1.0       : ITS  encounter images       
    EPOXI                                                                     
      Reduced Exoplanets datasets:                                            
        DIF-X-HRIV-3-EPOXI-EXOPLANETS-V1.0                                    
      Reduced Earth datasets (all are superseded by V2.0):                    
        DIF-E-HRII-3/4-EPOXI-EARTH-V1.0                                       
        DIF-E-HRIV-3/4-EPOXI-EARTH-V1.0                                       
        DIF-E-MRI-3/4-EPOXI-EARTH-V1.0                                        
      Reduced Mars datasets (all are superseded by V2.0):                     
        DIF-M-HRIV-3/4-EPOXI-MARS-V1.0                                        
        DIF-M-MRI-3/4-EPOXI-MARS-V1.0                                         
                                                                              
  The exception is the HRI-IR Calibrated Mars dataset V1.0,                   
  DIF-M-HRII-3/4-EPOXI-MARS-V1.0, that was processed by the 'EPOXI'           
  calibration pipeline described by                                           
  DOCUMENT/CALIBRATION/CALIBRATION_DOCS/EPOXICAL_V5_10/.                      
                                                                              
  This PRE_EPOXICAL_V5_10 subdirectory also includes a summary of the         
  calibration process (CAL_PIPELINE_SUMMARY_DRAFT*), which was extracted      
  from the draft of the instrument calibration paper.  The known              
  limitations of the calibration applied to the V2.0 HRII spectra from        
  the Deep Impact prime mission and the V1.0 HRII spectra of Earth from       
  EPOCh are described in HRII_CAL_LIMITATIONS*.