PDS_VERSION_ID       = PDS3                                                   
RECORD_TYPE          = STREAM                                                 
OBJECT               = TEXT                                                   
  NOTE               = "AAREADME file "                                       
  PUBLICATION_DATE   = 2011-05-15                                             
END_OBJECT           = TEXT                                                   
END                                                                           
                                                                              
This data set, one of two originally archived on the physical volume          
HAL_1004, has been reformatted into a single-data-set-volume format as        
part of a general updating of legacy data to conform more closely to          
contemporary data presentation.  The original text of the HAL_1004            
AAREADME.TXT file is below.  Note that the data are now located under         
a directory called "DATA", and only data for the present data set are         
included.  Documents and other files relevant to both data sets are           
reproduced within each. (There is also an error in the original file,         
in that it lists only the VEGA1/ directory and not the VEGA2/                 
directory, which had a parallel structure.)                                   
_____________________                                                         
                                                                              
A.C.Raugh, 2011-06-15                                                         
_____________________                                                         
                                                                              
This volume contains the original delivery to PDS of Vega 1 and 2 manetic     
field (MISCHA) data. These data are from the cruise and comet Halley flyby    
mission phases. The data were provided by Magda Delva of the MISCHA           
instrument team. The data are in both ASCII and IBM/PC binary formats.        
                                                                              
These data sets have been created for purposes of 'safing' the data.          
Significant concerns exist with regards to data quality. Please refer to      
the individual data set catalog files.                                        
                                                                              
An outline of the CD-ROM is shown in the table below:                         
/CATALOG/*.CAT               Mission, host, instrument, data set and ref      
/DOCUMENT/                   Explanatory documentation, errors, figures       
/DOCUMENT/CALIB/             Description of data calibration proceedures      
/DOCUMENT/PROCESS/DATACONV/  Data conversion explanation and examples         
/DOCUMENT/PROCESS/OFFSET/    Offset and spin information                      
/INDEX/                      Index table for the data files                   
/VEGA1/ASCII/*               Original version of data in ASCII format         
/VEGA1/BINARY/*              Original version of data in IBM/PC binary format 
                                                                              
Small Bodies Node, Planetary Data System                                      
Department of Astronomy, University of Maryland                               
College Park, MD 20742-2421                                                   
pdssbn.astro.umd.edu